diff options
| -rw-r--r-- | .gitignore | 2 | ||||
| -rw-r--r-- | Makefile | 1 | ||||
| -rw-r--r-- | gen/.gitkeep | 0 | ||||
| -rw-r--r-- | gen/gen_lexer.c | 2726 | ||||
| -rw-r--r-- | gen/gen_lexer.h | 493 | ||||
| -rw-r--r-- | gen/gen_parser.c | 4622 | ||||
| -rw-r--r-- | gen/gen_parser.h | 182 | ||||
| -rw-r--r-- | gen/source.mk | 1 | ||||
| -rw-r--r-- | include/ek/parser.h | 75 | ||||
| -rw-r--r-- | src/parser.y | 198 | ||||
| -rw-r--r-- | src/parser_helper.c | 133 | ||||
| -rw-r--r-- | src/source.mk | 12 |
12 files changed, 204 insertions, 8241 deletions
@@ -1,5 +1,7 @@ deps.mk docs/output build +gen ek +!gen/.gitkeep !include/ek @@ -19,7 +19,6 @@ CC = gcc SOURCES := include src/source.mk -include gen/source.mk COMPILE = $(CROSS_COMPILE)$(CC) $(DEBUGFLAGS)\ $(CFLAGS) $(DEPFLAGS) $(COMPILEFLAGS) $(INCLUDEFLAGS) diff --git a/gen/.gitkeep b/gen/.gitkeep new file mode 100644 index 0000000..e69de29 --- /dev/null +++ b/gen/.gitkeep diff --git a/gen/gen_lexer.c b/gen/gen_lexer.c deleted file mode 100644 index fbd1d94..0000000 --- a/gen/gen_lexer.c +++ /dev/null @@ -1,2726 +0,0 @@ -#line 2 "gen/gen_lexer.c" - -#line 4 "gen/gen_lexer.c" - -#define YY_INT_ALIGNED short int - -/* A lexical scanner generated by flex */ - -#define FLEX_SCANNER -#define YY_FLEX_MAJOR_VERSION 2 -#define YY_FLEX_MINOR_VERSION 6 -#define YY_FLEX_SUBMINOR_VERSION 4 -#if YY_FLEX_SUBMINOR_VERSION > 0 -#define FLEX_BETA -#endif - -/* First, we deal with platform-specific or compiler-specific issues. */ - -/* begin standard C headers. */ -#include <stdio.h> -#include <string.h> -#include <errno.h> -#include <stdlib.h> - -/* end standard C headers. */ - -/* flex integer type definitions */ - -#ifndef FLEXINT_H -#define FLEXINT_H - -/* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */ - -#if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L - -/* C99 says to define __STDC_LIMIT_MACROS before including stdint.h, - * if you want the limit (max/min) macros for int types. - */ -#ifndef __STDC_LIMIT_MACROS -#define __STDC_LIMIT_MACROS 1 -#endif - -#include <inttypes.h> -typedef int8_t flex_int8_t; -typedef uint8_t flex_uint8_t; -typedef int16_t flex_int16_t; -typedef uint16_t flex_uint16_t; -typedef int32_t flex_int32_t; -typedef uint32_t flex_uint32_t; -#else -typedef signed char flex_int8_t; -typedef short int flex_int16_t; -typedef int flex_int32_t; -typedef unsigned char flex_uint8_t; -typedef unsigned short int flex_uint16_t; -typedef unsigned int flex_uint32_t; - -/* Limits of integral types. */ -#ifndef INT8_MIN -#define INT8_MIN (-128) -#endif -#ifndef INT16_MIN -#define INT16_MIN (-32767-1) -#endif -#ifndef INT32_MIN -#define INT32_MIN (-2147483647-1) -#endif -#ifndef INT8_MAX -#define INT8_MAX (127) -#endif -#ifndef INT16_MAX -#define INT16_MAX (32767) -#endif -#ifndef INT32_MAX -#define INT32_MAX (2147483647) -#endif -#ifndef UINT8_MAX -#define UINT8_MAX (255U) -#endif -#ifndef UINT16_MAX -#define UINT16_MAX (65535U) -#endif -#ifndef UINT32_MAX -#define UINT32_MAX (4294967295U) -#endif - -#ifndef SIZE_MAX -#define SIZE_MAX (~(size_t)0) -#endif - -#endif /* ! C99 */ - -#endif /* ! FLEXINT_H */ - -/* begin standard C++ headers. */ - -/* TODO: this is always defined, so inline it */ -#define yyconst const - -#if defined(__GNUC__) && __GNUC__ >= 3 -#define yynoreturn __attribute__((__noreturn__)) -#else -#define yynoreturn -#endif - -/* Returned upon end-of-file. */ -#define YY_NULL 0 - -/* Promotes a possibly negative, possibly signed char to an - * integer in range [0..255] for use as an array index. - */ -#define YY_SC_TO_UI(c) ((YY_CHAR) (c)) - -/* An opaque pointer. */ -#ifndef YY_TYPEDEF_YY_SCANNER_T -#define YY_TYPEDEF_YY_SCANNER_T -typedef void* yyscan_t; -#endif - -/* For convenience, these vars (plus the bison vars far below) - are macros in the reentrant scanner. */ -#define yyin yyg->yyin_r -#define yyout yyg->yyout_r -#define yyextra yyg->yyextra_r -#define yyleng yyg->yyleng_r -#define yytext yyg->yytext_r -#define yylineno (YY_CURRENT_BUFFER_LVALUE->yy_bs_lineno) -#define yycolumn (YY_CURRENT_BUFFER_LVALUE->yy_bs_column) -#define yy_flex_debug yyg->yy_flex_debug_r - -/* Enter a start condition. This macro really ought to take a parameter, - * but we do it the disgusting crufty way forced on us by the ()-less - * definition of BEGIN. - */ -#define BEGIN yyg->yy_start = 1 + 2 * -/* Translate the current start state into a value that can be later handed - * to BEGIN to return to the state. The YYSTATE alias is for lex - * compatibility. - */ -#define YY_START ((yyg->yy_start - 1) / 2) -#define YYSTATE YY_START -/* Action number for EOF rule of a given start state. */ -#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1) -/* Special action meaning "start processing a new file". */ -#define YY_NEW_FILE yyrestart( yyin , yyscanner ) -#define YY_END_OF_BUFFER_CHAR 0 - -/* Size of default input buffer. */ -#ifndef YY_BUF_SIZE -#ifdef __ia64__ -/* On IA-64, the buffer size is 16k, not 8k. - * Moreover, YY_BUF_SIZE is 2*YY_READ_BUF_SIZE in the general case. - * Ditto for the __ia64__ case accordingly. - */ -#define YY_BUF_SIZE 32768 -#else -#define YY_BUF_SIZE 16384 -#endif /* __ia64__ */ -#endif - -/* The state buf must be large enough to hold one state per character in the main buffer. - */ -#define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type)) - -#ifndef YY_TYPEDEF_YY_BUFFER_STATE -#define YY_TYPEDEF_YY_BUFFER_STATE -typedef struct yy_buffer_state *YY_BUFFER_STATE; -#endif - -#ifndef YY_TYPEDEF_YY_SIZE_T -#define YY_TYPEDEF_YY_SIZE_T -typedef size_t yy_size_t; -#endif - -#define EOB_ACT_CONTINUE_SCAN 0 -#define EOB_ACT_END_OF_FILE 1 -#define EOB_ACT_LAST_MATCH 2 - - #define YY_LESS_LINENO(n) - #define YY_LINENO_REWIND_TO(ptr) - -/* Return all but the first "n" matched characters back to the input stream. */ -#define yyless(n) \ - do \ - { \ - /* Undo effects of setting up yytext. */ \ - int yyless_macro_arg = (n); \ - YY_LESS_LINENO(yyless_macro_arg);\ - *yy_cp = yyg->yy_hold_char; \ - YY_RESTORE_YY_MORE_OFFSET \ - yyg->yy_c_buf_p = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \ - YY_DO_BEFORE_ACTION; /* set up yytext again */ \ - } \ - while ( 0 ) -#define unput(c) yyunput( c, yyg->yytext_ptr , yyscanner ) - -#ifndef YY_STRUCT_YY_BUFFER_STATE -#define YY_STRUCT_YY_BUFFER_STATE -struct yy_buffer_state - { - FILE *yy_input_file; - - char *yy_ch_buf; /* input buffer */ - char *yy_buf_pos; /* current position in input buffer */ - - /* Size of input buffer in bytes, not including room for EOB - * characters. - */ - int yy_buf_size; - - /* Number of characters read into yy_ch_buf, not including EOB - * characters. - */ - int yy_n_chars; - - /* Whether we "own" the buffer - i.e., we know we created it, - * and can realloc() it to grow it, and should free() it to - * delete it. - */ - int yy_is_our_buffer; - - /* Whether this is an "interactive" input source; if so, and - * if we're using stdio for input, then we want to use getc() - * instead of fread(), to make sure we stop fetching input after - * each newline. - */ - int yy_is_interactive; - - /* Whether we're considered to be at the beginning of a line. - * If so, '^' rules will be active on the next match, otherwise - * not. - */ - int yy_at_bol; - - int yy_bs_lineno; /**< The line count. */ - int yy_bs_column; /**< The column count. */ - - /* Whether to try to fill the input buffer when we reach the - * end of it. - */ - int yy_fill_buffer; - - int yy_buffer_status; - -#define YY_BUFFER_NEW 0 -#define YY_BUFFER_NORMAL 1 - /* When an EOF's been seen but there's still some text to process - * then we mark the buffer as YY_EOF_PENDING, to indicate that we - * shouldn't try reading from the input source any more. We might - * still have a bunch of tokens to match, though, because of - * possible backing-up. - * - * When we actually see the EOF, we change the status to "new" - * (via yyrestart()), so that the user can continue scanning by - * just pointing yyin at a new input file. - */ -#define YY_BUFFER_EOF_PENDING 2 - - }; -#endif /* !YY_STRUCT_YY_BUFFER_STATE */ - -/* We provide macros for accessing buffer states in case in the - * future we want to put the buffer states in a more general - * "scanner state". - * - * Returns the top of the stack, or NULL. - */ -#define YY_CURRENT_BUFFER ( yyg->yy_buffer_stack \ - ? yyg->yy_buffer_stack[yyg->yy_buffer_stack_top] \ - : NULL) -/* Same as previous macro, but useful when we know that the buffer stack is not - * NULL or when we need an lvalue. For internal use only. - */ -#define YY_CURRENT_BUFFER_LVALUE yyg->yy_buffer_stack[yyg->yy_buffer_stack_top] - -void yyrestart ( FILE *input_file , yyscan_t yyscanner ); -void yy_switch_to_buffer ( YY_BUFFER_STATE new_buffer , yyscan_t yyscanner ); -YY_BUFFER_STATE yy_create_buffer ( FILE *file, int size , yyscan_t yyscanner ); -void yy_delete_buffer ( YY_BUFFER_STATE b , yyscan_t yyscanner ); -void yy_flush_buffer ( YY_BUFFER_STATE b , yyscan_t yyscanner ); -void yypush_buffer_state ( YY_BUFFER_STATE new_buffer , yyscan_t yyscanner ); -void yypop_buffer_state ( yyscan_t yyscanner ); - -static void yyensure_buffer_stack ( yyscan_t yyscanner ); -static void yy_load_buffer_state ( yyscan_t yyscanner ); -static void yy_init_buffer ( YY_BUFFER_STATE b, FILE *file , yyscan_t yyscanner ); -#define YY_FLUSH_BUFFER yy_flush_buffer( YY_CURRENT_BUFFER , yyscanner) - -YY_BUFFER_STATE yy_scan_buffer ( char *base, yy_size_t size , yyscan_t yyscanner ); -YY_BUFFER_STATE yy_scan_string ( const char *yy_str , yyscan_t yyscanner ); -YY_BUFFER_STATE yy_scan_bytes ( const char *bytes, int len , yyscan_t yyscanner ); - -void *yyalloc ( yy_size_t , yyscan_t yyscanner ); -void *yyrealloc ( void *, yy_size_t , yyscan_t yyscanner ); -void yyfree ( void * , yyscan_t yyscanner ); - -#define yy_new_buffer yy_create_buffer -#define yy_set_interactive(is_interactive) \ - { \ - if ( ! YY_CURRENT_BUFFER ){ \ - yyensure_buffer_stack (yyscanner); \ - YY_CURRENT_BUFFER_LVALUE = \ - yy_create_buffer( yyin, YY_BUF_SIZE , yyscanner); \ - } \ - YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \ - } -#define yy_set_bol(at_bol) \ - { \ - if ( ! YY_CURRENT_BUFFER ){\ - yyensure_buffer_stack (yyscanner); \ - YY_CURRENT_BUFFER_LVALUE = \ - yy_create_buffer( yyin, YY_BUF_SIZE , yyscanner); \ - } \ - YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \ - } -#define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol) - -/* Begin user sect3 */ - -#define yywrap(yyscanner) (/*CONSTCOND*/1) -#define YY_SKIP_YYWRAP -typedef flex_uint8_t YY_CHAR; - -typedef int yy_state_type; - -#define yytext_ptr yytext_r - -static yy_state_type yy_get_previous_state ( yyscan_t yyscanner ); -static yy_state_type yy_try_NUL_trans ( yy_state_type current_state , yyscan_t yyscanner); -static int yy_get_next_buffer ( yyscan_t yyscanner ); -static void yynoreturn yy_fatal_error ( const char* msg , yyscan_t yyscanner ); - -/* Done after the current pattern has been matched and before the - * corresponding action - sets up yytext. - */ -#define YY_DO_BEFORE_ACTION \ - yyg->yytext_ptr = yy_bp; \ - yyleng = (int) (yy_cp - yy_bp); \ - yyg->yy_hold_char = *yy_cp; \ - *yy_cp = '\0'; \ - yyg->yy_c_buf_p = yy_cp; -#define YY_NUM_RULES 97 -#define YY_END_OF_BUFFER 98 -/* This struct is not used in this scanner, - but its presence is necessary. */ -struct yy_trans_info - { - flex_int32_t yy_verify; - flex_int32_t yy_nxt; - }; -static const flex_int16_t yy_accept[231] = - { 0, - 0, 0, 0, 0, 98, 96, 95, 95, 20, 96, - 96, 27, 37, 36, 10, 11, 25, 23, 17, 24, - 16, 26, 91, 91, 19, 18, 43, 42, 44, 35, - 22, 93, 14, 15, 28, 93, 93, 93, 93, 93, - 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, - 93, 12, 39, 13, 41, 6, 8, 5, 7, 95, - 47, 0, 90, 0, 21, 55, 38, 58, 0, 0, - 0, 0, 52, 91, 91, 53, 0, 2, 1, 54, - 92, 91, 0, 0, 9, 50, 45, 48, 49, 46, - 51, 0, 94, 93, 56, 29, 63, 93, 93, 93, - - 93, 80, 93, 93, 93, 93, 93, 93, 73, 93, - 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, - 93, 59, 40, 6, 5, 4, 3, 30, 0, 0, - 0, 0, 0, 62, 1, 0, 92, 0, 92, 91, - 91, 60, 61, 57, 93, 93, 93, 93, 93, 93, - 93, 93, 78, 93, 93, 92, 81, 64, 93, 93, - 93, 93, 93, 93, 93, 34, 32, 0, 0, 0, - 0, 0, 93, 77, 93, 93, 93, 93, 93, 75, - 93, 85, 93, 74, 93, 93, 93, 93, 93, 93, - 93, 93, 32, 33, 31, 0, 92, 87, 82, 93, - - 93, 65, 93, 72, 93, 93, 93, 93, 93, 93, - 93, 93, 66, 79, 93, 93, 86, 84, 69, 83, - 71, 67, 76, 93, 70, 93, 89, 68, 88, 0 - } ; - -static const YY_CHAR yy_ec[256] = - { 0, - 1, 1, 1, 1, 1, 1, 1, 1, 2, 3, - 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 2, 4, 5, 6, 1, 7, 8, 9, 10, - 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, - 20, 20, 20, 20, 20, 20, 21, 22, 23, 24, - 25, 26, 27, 28, 29, 29, 29, 29, 30, 31, - 32, 32, 32, 32, 32, 32, 32, 32, 32, 33, - 32, 32, 32, 32, 32, 32, 32, 34, 32, 32, - 35, 36, 37, 38, 32, 1, 39, 40, 41, 42, - - 43, 44, 45, 46, 47, 32, 48, 49, 50, 51, - 52, 53, 32, 54, 55, 56, 57, 32, 58, 59, - 60, 61, 62, 63, 64, 65, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1 - } ; - -static const YY_CHAR yy_meta[66] = - { 0, - 1, 2, 3, 2, 1, 1, 1, 1, 4, 1, - 1, 5, 1, 1, 1, 1, 5, 6, 6, 6, - 6, 1, 1, 1, 1, 1, 1, 1, 6, 6, - 6, 2, 2, 2, 1, 1, 1, 1, 6, 6, - 6, 6, 6, 6, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 1, 1, 1, 1 - } ; - -static const flex_int16_t yy_base[241] = - { 0, - 0, 0, 63, 64, 317, 830, 66, 68, 287, 67, - 300, 269, 65, 257, 830, 830, 830, 64, 830, 73, - 275, 62, 81, 88, 265, 830, 53, 70, 85, 830, - 830, 110, 830, 830, 80, 120, 123, 126, 129, 133, - 139, 142, 145, 148, 151, 154, 157, 160, 164, 183, - 167, 830, 113, 830, 830, 0, 830, 122, 274, 114, - 830, 83, 830, 262, 830, 830, 830, 830, 250, 179, - 207, 224, 830, 230, 236, 830, 231, 830, 0, 830, - 277, 242, 0, 155, 830, 214, 830, 830, 830, 830, - 192, 199, 830, 206, 830, 190, 218, 227, 233, 265, - - 269, 272, 275, 278, 281, 297, 300, 307, 320, 323, - 329, 332, 338, 341, 344, 347, 353, 356, 362, 365, - 375, 830, 830, 0, 176, 830, 830, 830, 205, 352, - 296, 197, 0, 830, 0, 364, 373, 405, 830, 179, - 161, 830, 830, 830, 393, 407, 425, 431, 434, 439, - 442, 445, 449, 452, 455, 458, 461, 464, 469, 481, - 487, 491, 494, 497, 506, 830, 830, 493, 310, 195, - 200, 501, 525, 528, 531, 536, 539, 548, 554, 557, - 561, 564, 567, 572, 575, 578, 582, 586, 589, 595, - 604, 607, 830, 830, 830, 594, 598, 620, 636, 639, - - 642, 649, 654, 657, 660, 663, 666, 669, 672, 675, - 679, 682, 685, 690, 696, 699, 702, 705, 712, 721, - 727, 730, 733, 736, 739, 742, 745, 748, 754, 830, - 785, 791, 797, 802, 808, 814, 820, 114, 823, 80 - } ; - -static const flex_int16_t yy_def[241] = - { 0, - 230, 1, 231, 231, 230, 230, 230, 230, 230, 232, - 230, 230, 230, 233, 230, 230, 230, 230, 230, 230, - 230, 230, 230, 230, 230, 230, 230, 230, 230, 230, - 230, 234, 230, 230, 230, 234, 234, 234, 234, 234, - 234, 234, 234, 234, 234, 234, 234, 234, 234, 234, - 234, 230, 230, 230, 230, 235, 230, 230, 230, 230, - 230, 232, 230, 232, 230, 230, 230, 230, 230, 236, - 230, 230, 230, 230, 230, 230, 230, 230, 237, 230, - 230, 230, 238, 230, 230, 230, 230, 230, 230, 230, - 230, 230, 230, 234, 230, 230, 234, 234, 234, 234, - - 234, 234, 234, 234, 234, 234, 234, 234, 234, 234, - 234, 234, 234, 234, 234, 234, 234, 234, 234, 234, - 234, 230, 230, 235, 230, 230, 230, 230, 230, 230, - 230, 239, 240, 230, 237, 230, 230, 230, 230, 238, - 230, 230, 230, 230, 234, 234, 234, 234, 234, 234, - 234, 234, 234, 234, 234, 234, 234, 234, 234, 234, - 234, 234, 234, 234, 234, 230, 230, 230, 230, 239, - 240, 230, 234, 234, 234, 234, 234, 234, 234, 234, - 234, 234, 234, 234, 234, 234, 234, 234, 234, 234, - 234, 234, 230, 230, 230, 230, 230, 234, 234, 234, - - 234, 234, 234, 234, 234, 234, 234, 234, 234, 234, - 234, 234, 234, 234, 234, 234, 234, 234, 234, 234, - 234, 234, 234, 234, 234, 234, 234, 234, 234, 0, - 230, 230, 230, 230, 230, 230, 230, 230, 230, 230 - } ; - -static const flex_int16_t yy_nxt[896] = - { 0, - 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, - 16, 17, 18, 19, 20, 21, 22, 23, 24, 24, - 24, 25, 26, 27, 28, 29, 30, 31, 32, 32, - 32, 32, 32, 32, 33, 6, 34, 35, 36, 37, - 38, 39, 40, 41, 42, 32, 43, 32, 32, 44, - 45, 32, 46, 47, 48, 49, 50, 51, 32, 32, - 32, 52, 53, 54, 55, 57, 57, 60, 60, 60, - 60, 63, 67, 78, 58, 58, 86, 87, 79, 59, - 59, 71, 72, 72, 72, 171, 80, 63, 73, 68, - 74, 75, 75, 75, 88, 89, 81, 76, 82, 82, - - 82, 75, 64, 81, 95, 75, 75, 75, 75, 90, - 91, 92, 92, 93, 83, 60, 60, 96, 64, 140, - 84, 92, 92, 93, 92, 92, 93, 92, 92, 93, - 92, 92, 93, 125, 92, 92, 93, 122, 126, 83, - 92, 92, 93, 92, 92, 93, 92, 92, 93, 92, - 92, 93, 92, 92, 93, 92, 92, 93, 92, 92, - 93, 92, 92, 93, 99, 92, 92, 93, 92, 92, - 93, 101, 141, 141, 97, 123, 98, 100, 141, 141, - 102, 103, 104, 105, 92, 92, 93, 125, 109, 113, - 107, 106, 126, 108, 110, 111, 130, 130, 130, 115, - - 92, 92, 93, 195, 112, 166, 116, 92, 92, 93, - 114, 172, 121, 166, 144, 117, 143, 118, 131, 92, - 92, 93, 81, 119, 72, 72, 72, 72, 92, 92, - 93, 172, 172, 120, 92, 92, 93, 132, 142, 81, - 133, 72, 72, 72, 72, 81, 134, 75, 75, 75, - 75, 81, 172, 75, 75, 75, 75, 81, 128, 82, - 82, 82, 75, 133, 230, 133, 92, 92, 93, 145, - 92, 92, 93, 92, 92, 93, 92, 92, 93, 92, - 92, 93, 92, 92, 93, 127, 85, 146, 133, 136, - 77, 136, 70, 66, 137, 137, 137, 137, 92, 92, - - 93, 92, 92, 93, 166, 65, 138, 139, 92, 92, - 93, 61, 148, 169, 169, 147, 230, 150, 194, 138, - 139, 92, 92, 93, 92, 92, 93, 169, 169, 149, - 92, 92, 93, 92, 92, 93, 230, 151, 230, 92, - 92, 93, 92, 92, 93, 92, 92, 93, 92, 92, - 93, 230, 152, 153, 92, 92, 93, 92, 92, 93, - 167, 230, 154, 92, 92, 93, 92, 92, 93, 168, - 168, 168, 156, 230, 230, 155, 92, 92, 93, 230, - 158, 137, 137, 137, 137, 230, 230, 157, 156, 230, - 137, 137, 137, 137, 92, 92, 93, 230, 230, 159, - - 230, 230, 162, 139, 230, 230, 161, 160, 92, 92, - 93, 164, 230, 230, 163, 230, 139, 136, 230, 136, - 230, 165, 137, 137, 137, 137, 92, 92, 93, 230, - 230, 173, 92, 92, 93, 92, 92, 93, 230, 230, - 92, 92, 93, 92, 92, 93, 92, 92, 93, 174, - 92, 92, 93, 92, 92, 93, 92, 92, 93, 92, - 92, 93, 92, 92, 93, 92, 92, 93, 230, 177, - 92, 92, 93, 178, 230, 230, 180, 179, 230, 175, - 176, 181, 92, 92, 93, 230, 230, 183, 92, 92, - 93, 182, 92, 92, 93, 92, 92, 93, 92, 92, - - 93, 193, 230, 184, 230, 230, 185, 92, 92, 93, - 168, 168, 168, 196, 230, 196, 230, 230, 197, 197, - 197, 197, 230, 187, 230, 186, 92, 92, 93, 92, - 92, 93, 92, 92, 93, 230, 190, 92, 92, 93, - 92, 92, 93, 188, 230, 230, 189, 230, 191, 92, - 92, 93, 230, 230, 192, 92, 92, 93, 92, 92, - 93, 230, 92, 92, 93, 92, 92, 93, 92, 92, - 93, 230, 198, 92, 92, 93, 92, 92, 93, 92, - 92, 93, 200, 92, 92, 93, 199, 92, 92, 93, - 92, 92, 93, 230, 230, 201, 92, 92, 93, 230, - - 230, 202, 204, 230, 203, 92, 92, 93, 92, 92, - 93, 197, 197, 197, 197, 197, 197, 197, 197, 230, - 205, 92, 92, 93, 230, 230, 209, 230, 206, 210, - 230, 207, 230, 208, 230, 230, 211, 92, 92, 93, - 92, 92, 93, 92, 92, 93, 212, 230, 230, 214, - 92, 92, 93, 230, 213, 92, 92, 93, 92, 92, - 93, 92, 92, 93, 92, 92, 93, 92, 92, 93, - 92, 92, 93, 92, 92, 93, 92, 92, 93, 230, - 92, 92, 93, 92, 92, 93, 92, 92, 93, 215, - 216, 92, 92, 93, 230, 230, 217, 92, 92, 93, - - 92, 92, 93, 92, 92, 93, 92, 92, 93, 230, - 218, 230, 221, 92, 92, 93, 220, 230, 219, 230, - 223, 224, 92, 92, 93, 225, 230, 222, 92, 92, - 93, 92, 92, 93, 92, 92, 93, 92, 92, 93, - 92, 92, 93, 92, 92, 93, 92, 92, 93, 92, - 92, 93, 226, 230, 227, 92, 92, 93, 230, 230, - 230, 230, 230, 230, 230, 230, 230, 230, 230, 230, - 230, 230, 230, 230, 230, 230, 230, 230, 230, 228, - 230, 230, 230, 230, 229, 56, 56, 56, 56, 56, - 56, 62, 62, 62, 62, 62, 62, 69, 69, 69, - - 230, 69, 69, 94, 94, 230, 230, 94, 124, 124, - 230, 124, 230, 124, 129, 129, 230, 129, 129, 129, - 135, 135, 230, 135, 135, 135, 170, 230, 170, 5, - 230, 230, 230, 230, 230, 230, 230, 230, 230, 230, - 230, 230, 230, 230, 230, 230, 230, 230, 230, 230, - 230, 230, 230, 230, 230, 230, 230, 230, 230, 230, - 230, 230, 230, 230, 230, 230, 230, 230, 230, 230, - 230, 230, 230, 230, 230, 230, 230, 230, 230, 230, - 230, 230, 230, 230, 230, 230, 230, 230, 230, 230, - 230, 230, 230, 230, 230 - - } ; - -static const flex_int16_t yy_chk[896] = - { 0, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 3, 4, 7, 7, 8, - 8, 10, 13, 22, 3, 4, 27, 27, 22, 3, - 4, 18, 18, 18, 18, 240, 22, 62, 18, 13, - 20, 20, 20, 20, 28, 28, 23, 20, 23, 23, - - 23, 23, 10, 24, 35, 24, 24, 24, 24, 29, - 29, 32, 32, 32, 23, 60, 60, 35, 62, 238, - 23, 36, 36, 36, 37, 37, 37, 38, 38, 38, - 39, 39, 39, 58, 40, 40, 40, 53, 58, 23, - 41, 41, 41, 42, 42, 42, 43, 43, 43, 44, - 44, 44, 45, 45, 45, 46, 46, 46, 47, 47, - 47, 48, 48, 48, 38, 49, 49, 49, 51, 51, - 51, 39, 84, 84, 36, 53, 37, 38, 141, 141, - 39, 40, 40, 40, 50, 50, 50, 125, 43, 45, - 41, 40, 125, 42, 43, 43, 70, 70, 70, 47, - - 92, 92, 92, 170, 44, 132, 48, 94, 94, 94, - 46, 140, 51, 129, 96, 48, 91, 48, 70, 97, - 97, 97, 71, 49, 71, 71, 71, 71, 98, 98, - 98, 140, 171, 50, 99, 99, 99, 70, 86, 72, - 71, 72, 72, 72, 72, 74, 77, 74, 74, 74, - 74, 75, 171, 75, 75, 75, 75, 82, 69, 82, - 82, 82, 82, 74, 64, 71, 100, 100, 100, 98, - 101, 101, 101, 102, 102, 102, 103, 103, 103, 104, - 104, 104, 105, 105, 105, 59, 25, 99, 74, 81, - 21, 81, 14, 12, 81, 81, 81, 81, 106, 106, - - 106, 107, 107, 107, 131, 11, 81, 81, 108, 108, - 108, 9, 101, 131, 131, 100, 5, 104, 169, 81, - 81, 109, 109, 109, 110, 110, 110, 169, 169, 103, - 111, 111, 111, 112, 112, 112, 0, 105, 0, 113, - 113, 113, 114, 114, 114, 115, 115, 115, 116, 116, - 116, 0, 106, 107, 117, 117, 117, 118, 118, 118, - 130, 0, 108, 119, 119, 119, 120, 120, 120, 130, - 130, 130, 111, 0, 0, 110, 121, 121, 121, 0, - 114, 136, 136, 136, 136, 0, 0, 112, 113, 0, - 137, 137, 137, 137, 145, 145, 145, 0, 0, 115, - - 0, 0, 118, 137, 0, 0, 117, 116, 146, 146, - 146, 120, 0, 0, 119, 0, 137, 138, 0, 138, - 0, 121, 138, 138, 138, 138, 147, 147, 147, 0, - 0, 145, 148, 148, 148, 149, 149, 149, 0, 0, - 150, 150, 150, 151, 151, 151, 152, 152, 152, 146, - 153, 153, 153, 154, 154, 154, 155, 155, 155, 156, - 156, 156, 157, 157, 157, 158, 158, 158, 0, 148, - 159, 159, 159, 148, 0, 0, 149, 148, 0, 147, - 147, 150, 160, 160, 160, 0, 0, 152, 161, 161, - 161, 151, 162, 162, 162, 163, 163, 163, 164, 164, - - 164, 168, 0, 154, 0, 0, 155, 165, 165, 165, - 168, 168, 168, 172, 0, 172, 0, 0, 172, 172, - 172, 172, 0, 160, 0, 159, 173, 173, 173, 174, - 174, 174, 175, 175, 175, 0, 163, 176, 176, 176, - 177, 177, 177, 161, 0, 0, 162, 0, 164, 178, - 178, 178, 0, 0, 165, 179, 179, 179, 180, 180, - 180, 0, 181, 181, 181, 182, 182, 182, 183, 183, - 183, 0, 173, 184, 184, 184, 185, 185, 185, 186, - 186, 186, 176, 187, 187, 187, 175, 188, 188, 188, - 189, 189, 189, 0, 0, 177, 190, 190, 190, 0, - - 0, 178, 181, 0, 179, 191, 191, 191, 192, 192, - 192, 196, 196, 196, 196, 197, 197, 197, 197, 0, - 183, 198, 198, 198, 0, 0, 188, 0, 185, 189, - 0, 186, 0, 187, 0, 0, 190, 199, 199, 199, - 200, 200, 200, 201, 201, 201, 190, 0, 0, 192, - 202, 202, 202, 0, 191, 203, 203, 203, 204, 204, - 204, 205, 205, 205, 206, 206, 206, 207, 207, 207, - 208, 208, 208, 209, 209, 209, 210, 210, 210, 0, - 211, 211, 211, 212, 212, 212, 213, 213, 213, 200, - 201, 214, 214, 214, 0, 0, 203, 215, 215, 215, - - 216, 216, 216, 217, 217, 217, 218, 218, 218, 0, - 205, 0, 208, 219, 219, 219, 207, 0, 206, 0, - 210, 211, 220, 220, 220, 212, 0, 209, 221, 221, - 221, 222, 222, 222, 223, 223, 223, 224, 224, 224, - 225, 225, 225, 226, 226, 226, 227, 227, 227, 228, - 228, 228, 215, 0, 216, 229, 229, 229, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 224, - 0, 0, 0, 0, 226, 231, 231, 231, 231, 231, - 231, 232, 232, 232, 232, 232, 232, 233, 233, 233, - - 0, 233, 233, 234, 234, 0, 0, 234, 235, 235, - 0, 235, 0, 235, 236, 236, 0, 236, 236, 236, - 237, 237, 0, 237, 237, 237, 239, 0, 239, 230, - 230, 230, 230, 230, 230, 230, 230, 230, 230, 230, - 230, 230, 230, 230, 230, 230, 230, 230, 230, 230, - 230, 230, 230, 230, 230, 230, 230, 230, 230, 230, - 230, 230, 230, 230, 230, 230, 230, 230, 230, 230, - 230, 230, 230, 230, 230, 230, 230, 230, 230, 230, - 230, 230, 230, 230, 230, 230, 230, 230, 230, 230, - 230, 230, 230, 230, 230 - - } ; - -/* The intent behind this definition is that it'll catch - * any uses of REJECT which flex missed. - */ -#define REJECT reject_used_but_not_detected -#define yymore() yymore_used_but_not_detected -#define YY_MORE_ADJ 0 -#define YY_RESTORE_YY_MORE_OFFSET -#line 1 "src/lexer.l" -/* SPDX-License-Identifier: copyleft-next-0.3.1 */ -/* Copyright 2023 Kim Kuparinen < kimi.h.kuparinen@gmail.com > */ -#define YY_NO_INPUT 1 -#line 6 "src/lexer.l" -#define FROM_LEXER -#include <ek/parser.h> -#include <ek/debug.h> - -static void update_yylloc(struct parser *parser, YYLTYPE *lloc, const char *text) -{ - (void)parser; - - lloc->first_line = lloc->last_line; - lloc->first_column = lloc->last_column; - - for (size_t i = 0; text[i] != 0; ++i) { - if (text[i] == '\n') { - lloc->last_line++; - /* flex uses 1 based indexing */ - lloc->last_column = 1; - } else { - lloc->last_column++; - } - } -} - -#define YY_USER_ACTION update_yylloc(parser, yylloc, yytext); -#line 725 "gen/gen_lexer.c" - -#line 727 "gen/gen_lexer.c" - -#define INITIAL 0 -#define SC_COMMENT 1 - -#ifndef YY_NO_UNISTD_H -/* Special case for "unistd.h", since it is non-ANSI. We include it way - * down here because we want the user's section 1 to have been scanned first. - * The user has a chance to override it with an option. - */ -#include <unistd.h> -#endif - -#ifndef YY_EXTRA_TYPE -#define YY_EXTRA_TYPE void * -#endif - -/* Holds the entire state of the reentrant scanner. */ -struct yyguts_t - { - - /* User-defined. Not touched by flex. */ - YY_EXTRA_TYPE yyextra_r; - - /* The rest are the same as the globals declared in the non-reentrant scanner. */ - FILE *yyin_r, *yyout_r; - size_t yy_buffer_stack_top; /**< index of top of stack. */ - size_t yy_buffer_stack_max; /**< capacity of stack. */ - YY_BUFFER_STATE * yy_buffer_stack; /**< Stack as an array. */ - char yy_hold_char; - int yy_n_chars; - int yyleng_r; - char *yy_c_buf_p; - int yy_init; - int yy_start; - int yy_did_buffer_switch_on_eof; - int yy_start_stack_ptr; - int yy_start_stack_depth; - int *yy_start_stack; - yy_state_type yy_last_accepting_state; - char* yy_last_accepting_cpos; - - int yylineno_r; - int yy_flex_debug_r; - - char *yytext_r; - int yy_more_flag; - int yy_more_len; - - }; /* end struct yyguts_t */ - -static int yy_init_globals ( yyscan_t yyscanner ); - -int yylex_init (yyscan_t* scanner); - -int yylex_init_extra ( YY_EXTRA_TYPE user_defined, yyscan_t* scanner); - -/* Accessor methods to globals. - These are made visible to non-reentrant scanners for convenience. */ - -int yylex_destroy ( yyscan_t yyscanner ); - -int yyget_debug ( yyscan_t yyscanner ); - -void yyset_debug ( int debug_flag , yyscan_t yyscanner ); - -YY_EXTRA_TYPE yyget_extra ( yyscan_t yyscanner ); - -void yyset_extra ( YY_EXTRA_TYPE user_defined , yyscan_t yyscanner ); - -FILE *yyget_in ( yyscan_t yyscanner ); - -void yyset_in ( FILE * _in_str , yyscan_t yyscanner ); - -FILE *yyget_out ( yyscan_t yyscanner ); - -void yyset_out ( FILE * _out_str , yyscan_t yyscanner ); - - int yyget_leng ( yyscan_t yyscanner ); - -char *yyget_text ( yyscan_t yyscanner ); - -int yyget_lineno ( yyscan_t yyscanner ); - -void yyset_lineno ( int _line_number , yyscan_t yyscanner ); - -int yyget_column ( yyscan_t yyscanner ); - -void yyset_column ( int _column_no , yyscan_t yyscanner ); - -/* Macros after this point can all be overridden by user definitions in - * section 1. - */ - -#ifndef YY_SKIP_YYWRAP -#ifdef __cplusplus -extern "C" int yywrap ( yyscan_t yyscanner ); -#else -extern int yywrap ( yyscan_t yyscanner ); -#endif -#endif - -#ifndef YY_NO_UNPUT - -#endif - -#ifndef yytext_ptr -static void yy_flex_strncpy ( char *, const char *, int , yyscan_t yyscanner); -#endif - -#ifdef YY_NEED_STRLEN -static int yy_flex_strlen ( const char * , yyscan_t yyscanner); -#endif - -#ifndef YY_NO_INPUT -#ifdef __cplusplus -static int yyinput ( yyscan_t yyscanner ); -#else -static int input ( yyscan_t yyscanner ); -#endif - -#endif - -/* Amount of stuff to slurp up with each read. */ -#ifndef YY_READ_BUF_SIZE -#ifdef __ia64__ -/* On IA-64, the buffer size is 16k, not 8k */ -#define YY_READ_BUF_SIZE 16384 -#else -#define YY_READ_BUF_SIZE 8192 -#endif /* __ia64__ */ -#endif - -/* Copy whatever the last rule matched to the standard output. */ -#ifndef ECHO -/* This used to be an fputs(), but since the string might contain NUL's, - * we now use fwrite(). - */ -#define ECHO do { if (fwrite( yytext, (size_t) yyleng, 1, yyout )) {} } while (0) -#endif - -/* Gets input and stuffs it into "buf". number of characters read, or YY_NULL, - * is returned in "result". - */ -#ifndef YY_INPUT -#define YY_INPUT(buf,result,max_size) \ - if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \ - { \ - int c = '*'; \ - int n; \ - for ( n = 0; n < max_size && \ - (c = getc( yyin )) != EOF && c != '\n'; ++n ) \ - buf[n] = (char) c; \ - if ( c == '\n' ) \ - buf[n++] = (char) c; \ - if ( c == EOF && ferror( yyin ) ) \ - YY_FATAL_ERROR( "input in flex scanner failed" ); \ - result = n; \ - } \ - else \ - { \ - errno=0; \ - while ( (result = (int) fread(buf, 1, (yy_size_t) max_size, yyin)) == 0 && ferror(yyin)) \ - { \ - if( errno != EINTR) \ - { \ - YY_FATAL_ERROR( "input in flex scanner failed" ); \ - break; \ - } \ - errno=0; \ - clearerr(yyin); \ - } \ - }\ -\ - -#endif - -/* No semi-colon after return; correct usage is to write "yyterminate();" - - * we don't want an extra ';' after the "return" because that will cause - * some compilers to complain about unreachable statements. - */ -#ifndef yyterminate -#define yyterminate() return YY_NULL -#endif - -/* Number of entries by which start-condition stack grows. */ -#ifndef YY_START_STACK_INCR -#define YY_START_STACK_INCR 25 -#endif - -/* Report a fatal error. */ -#ifndef YY_FATAL_ERROR -#define YY_FATAL_ERROR(msg) yy_fatal_error( msg , yyscanner) -#endif - -/* end tables serialization structures and prototypes */ - -/* Default declaration of generated scanner - a define so the user can - * easily add parameters. - */ -#ifndef YY_DECL -#define YY_DECL_IS_OURS 1 - -extern int yylex (yyscan_t yyscanner); - -#define YY_DECL int yylex (yyscan_t yyscanner) -#endif /* !YY_DECL */ - -/* Code executed at the beginning of each rule, after yytext and yyleng - * have been set up. - */ -#ifndef YY_USER_ACTION -#define YY_USER_ACTION -#endif - -/* Code executed at the end of each rule. */ -#ifndef YY_BREAK -#define YY_BREAK /*LINTED*/break; -#endif - -#define YY_RULE_SETUP \ - YY_USER_ACTION - -/** The main scanner function which does all the work. - */ -YY_DECL -{ - yy_state_type yy_current_state; - char *yy_cp, *yy_bp; - int yy_act; - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - - if ( !yyg->yy_init ) - { - yyg->yy_init = 1; - -#ifdef YY_USER_INIT - YY_USER_INIT; -#endif - - if ( ! yyg->yy_start ) - yyg->yy_start = 1; /* first start state */ - - if ( ! yyin ) - yyin = stdin; - - if ( ! yyout ) - yyout = stdout; - - if ( ! YY_CURRENT_BUFFER ) { - yyensure_buffer_stack (yyscanner); - YY_CURRENT_BUFFER_LVALUE = - yy_create_buffer( yyin, YY_BUF_SIZE , yyscanner); - } - - yy_load_buffer_state( yyscanner ); - } - - { -#line 49 "src/lexer.l" - -#line 988 "gen/gen_lexer.c" - - while ( /*CONSTCOND*/1 ) /* loops until end-of-file is reached */ - { - yy_cp = yyg->yy_c_buf_p; - - /* Support of yytext. */ - *yy_cp = yyg->yy_hold_char; - - /* yy_bp points to the position in yy_ch_buf of the start of - * the current run. - */ - yy_bp = yy_cp; - - yy_current_state = yyg->yy_start; -yy_match: - do - { - YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)] ; - if ( yy_accept[yy_current_state] ) - { - yyg->yy_last_accepting_state = yy_current_state; - yyg->yy_last_accepting_cpos = yy_cp; - } - while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) - { - yy_current_state = (int) yy_def[yy_current_state]; - if ( yy_current_state >= 231 ) - yy_c = yy_meta[yy_c]; - } - yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c]; - ++yy_cp; - } - while ( yy_base[yy_current_state] != 830 ); - -yy_find_action: - yy_act = yy_accept[yy_current_state]; - if ( yy_act == 0 ) - { /* have to back up */ - yy_cp = yyg->yy_last_accepting_cpos; - yy_current_state = yyg->yy_last_accepting_state; - yy_act = yy_accept[yy_current_state]; - } - - YY_DO_BEFORE_ACTION; - -do_action: /* This label is used only to access EOF actions. */ - - switch ( yy_act ) - { /* beginning of action switch */ - case 0: /* must back up */ - /* undo the effects of YY_DO_BEFORE_ACTION */ - *yy_cp = yyg->yy_hold_char; - yy_cp = yyg->yy_last_accepting_cpos; - yy_current_state = yyg->yy_last_accepting_state; - goto yy_find_action; - -case 1: -YY_RULE_SETUP -#line 50 "src/lexer.l" -{/* skip line comments */} - YY_BREAK -case 2: -YY_RULE_SETUP -#line 52 "src/lexer.l" -{BEGIN(SC_COMMENT);} - YY_BREAK - -case 3: -YY_RULE_SETUP -#line 54 "src/lexer.l" -{++parser->comment_nesting;} - YY_BREAK -case 4: -YY_RULE_SETUP -#line 55 "src/lexer.l" -{ - if (parser->comment_nesting) - --parser->comment_nesting; - else - BEGIN(INITIAL); - } - YY_BREAK -case 5: -YY_RULE_SETUP -#line 62 "src/lexer.l" -{} - YY_BREAK -case 6: -YY_RULE_SETUP -#line 63 "src/lexer.l" -{} - YY_BREAK -case 7: -YY_RULE_SETUP -#line 64 "src/lexer.l" -{} - YY_BREAK -case 8: -/* rule 8 can match eol */ -YY_RULE_SETUP -#line 65 "src/lexer.l" -{} - YY_BREAK - -case 9: -YY_RULE_SETUP -#line 68 "src/lexer.l" -{return SCOPE;} - YY_BREAK -case 10: -YY_RULE_SETUP -#line 69 "src/lexer.l" -{return LPAREN;} - YY_BREAK -case 11: -YY_RULE_SETUP -#line 70 "src/lexer.l" -{return RPAREN;} - YY_BREAK -case 12: -YY_RULE_SETUP -#line 71 "src/lexer.l" -{return LBRACE;} - YY_BREAK -case 13: -YY_RULE_SETUP -#line 72 "src/lexer.l" -{return RBRACE;} - YY_BREAK -case 14: -YY_RULE_SETUP -#line 73 "src/lexer.l" -{return LBRACKET;} - YY_BREAK -case 15: -YY_RULE_SETUP -#line 74 "src/lexer.l" -{return RBRACKET;} - YY_BREAK -case 16: -YY_RULE_SETUP -#line 75 "src/lexer.l" -{return DOT;} - YY_BREAK -case 17: -YY_RULE_SETUP -#line 76 "src/lexer.l" -{return COMMA;} - YY_BREAK -case 18: -YY_RULE_SETUP -#line 77 "src/lexer.l" -{return SEMICOLON;} - YY_BREAK -case 19: -YY_RULE_SETUP -#line 78 "src/lexer.l" -{return COLON;} - YY_BREAK -case 20: -YY_RULE_SETUP -#line 79 "src/lexer.l" -{return BANG;} - YY_BREAK -case 21: -YY_RULE_SETUP -#line 80 "src/lexer.l" -{return PASTE;} - YY_BREAK -case 22: -YY_RULE_SETUP -#line 81 "src/lexer.l" -{return AT;} - YY_BREAK -case 23: -YY_RULE_SETUP -#line 83 "src/lexer.l" -{return PLUS;} - YY_BREAK -case 24: -YY_RULE_SETUP -#line 84 "src/lexer.l" -{return MINUS;} - YY_BREAK -case 25: -YY_RULE_SETUP -#line 85 "src/lexer.l" -{return STAR;} - YY_BREAK -case 26: -YY_RULE_SETUP -#line 86 "src/lexer.l" -{return DIV;} - YY_BREAK -case 27: -YY_RULE_SETUP -#line 87 "src/lexer.l" -{return REM;} - YY_BREAK -case 28: -YY_RULE_SETUP -#line 88 "src/lexer.l" -{return XOR;} - YY_BREAK -case 29: -YY_RULE_SETUP -#line 89 "src/lexer.l" -{return POW;} - YY_BREAK -case 30: -/* rule 30 can match eol */ -YY_RULE_SETUP -#line 91 "src/lexer.l" -{ - /* regular character constant, 'a' */ - yylval->integer = yytext[1]; - return INT; -} - YY_BREAK -case 31: -YY_RULE_SETUP -#line 97 "src/lexer.l" -{ - /* hex character constant, '\xef' */ - /* handling is slightly different from C, here it's more or less just - * another way to specify a hex integer */ - yylval->integer = strtoll(yytext + 3, NULL, 16); - return INT; -} - YY_BREAK -case 32: -YY_RULE_SETUP -#line 105 "src/lexer.l" -{ - /* octal character constant, '\033' */ - yylval->integer = strtoll(yytext + 2, NULL, 8); - return INT; -} - YY_BREAK -case 33: -YY_RULE_SETUP -#line 111 "src/lexer.l" -{ - /* binary character constant, '\b101' */ - yylval->integer = strtoll(yytext + 3, NULL, 2); - return INT; -} - YY_BREAK -case 34: -YY_RULE_SETUP -#line 117 "src/lexer.l" -{ - /* escaped character constant */ - yylval->integer = match_escape(yytext[2]); - return INT; -} - YY_BREAK -case 35: -YY_RULE_SETUP -#line 123 "src/lexer.l" -{return QUESTION;} - YY_BREAK -case 36: -YY_RULE_SETUP -#line 124 "src/lexer.l" -{return SQUOTE;} - YY_BREAK -case 37: -YY_RULE_SETUP -#line 126 "src/lexer.l" -{return AND;} - YY_BREAK -case 38: -YY_RULE_SETUP -#line 127 "src/lexer.l" -{return LAND;} - YY_BREAK -case 39: -YY_RULE_SETUP -#line 128 "src/lexer.l" -{return OR;} - YY_BREAK -case 40: -YY_RULE_SETUP -#line 129 "src/lexer.l" -{return LOR;} - YY_BREAK -case 41: -YY_RULE_SETUP -#line 131 "src/lexer.l" -{return TILDE;} - YY_BREAK -case 42: -YY_RULE_SETUP -#line 132 "src/lexer.l" -{return TO;} - YY_BREAK -case 43: -YY_RULE_SETUP -#line 133 "src/lexer.l" -{return LT;} - YY_BREAK -case 44: -YY_RULE_SETUP -#line 134 "src/lexer.l" -{return GT;} - YY_BREAK -case 45: -YY_RULE_SETUP -#line 135 "src/lexer.l" -{return LE;} - YY_BREAK -case 46: -YY_RULE_SETUP -#line 136 "src/lexer.l" -{return GE;} - YY_BREAK -case 47: -YY_RULE_SETUP -#line 137 "src/lexer.l" -{return NE;} - YY_BREAK -case 48: -YY_RULE_SETUP -#line 138 "src/lexer.l" -{return EQ;} - YY_BREAK -case 49: -YY_RULE_SETUP -#line 140 "src/lexer.l" -{return FATARROW;} - YY_BREAK -case 50: -YY_RULE_SETUP -#line 142 "src/lexer.l" -{return LSHIFT;} - YY_BREAK -case 51: -YY_RULE_SETUP -#line 143 "src/lexer.l" -{return RSHIFT;} - YY_BREAK -case 52: -YY_RULE_SETUP -#line 145 "src/lexer.l" -{return PLUSSELF;} - YY_BREAK -case 53: -YY_RULE_SETUP -#line 146 "src/lexer.l" -{return MINUSSELF;} - YY_BREAK -case 54: -YY_RULE_SETUP -#line 147 "src/lexer.l" -{return DIVSELF;} - YY_BREAK -case 55: -YY_RULE_SETUP -#line 148 "src/lexer.l" -{return REMSELF;} - YY_BREAK -case 56: -YY_RULE_SETUP -#line 149 "src/lexer.l" -{return XORSELF;} - YY_BREAK -case 57: -YY_RULE_SETUP -#line 150 "src/lexer.l" -{return POWSELF;} - YY_BREAK -case 58: -YY_RULE_SETUP -#line 151 "src/lexer.l" -{return ORSELF;} - YY_BREAK -case 59: -YY_RULE_SETUP -#line 152 "src/lexer.l" -{return ORSELF;} - YY_BREAK -case 60: -YY_RULE_SETUP -#line 153 "src/lexer.l" -{return LSHIFTSELF;} - YY_BREAK -case 61: -YY_RULE_SETUP -#line 154 "src/lexer.l" -{return RSHIFTSELF;} - YY_BREAK -case 62: -YY_RULE_SETUP -#line 155 "src/lexer.l" -{return ELLIPSIS;} - YY_BREAK -case 63: -YY_RULE_SETUP -#line 157 "src/lexer.l" -{return AS;} - YY_BREAK -case 64: -YY_RULE_SETUP -#line 158 "src/lexer.l" -{return PUB;} - YY_BREAK -case 65: -YY_RULE_SETUP -#line 159 "src/lexer.l" -{return DEFER;} - YY_BREAK -case 66: -YY_RULE_SETUP -#line 160 "src/lexer.l" -{return UNION;} - YY_BREAK -case 67: -YY_RULE_SETUP -#line 161 "src/lexer.l" -{return STRUCT;} - YY_BREAK -case 68: -YY_RULE_SETUP -#line 162 "src/lexer.l" -{return TYPEDEF;} - YY_BREAK -case 69: -YY_RULE_SETUP -#line 163 "src/lexer.l" -{return IMPORT;} - YY_BREAK -case 70: -YY_RULE_SETUP -#line 164 "src/lexer.l" -{return TYPEOF;} - YY_BREAK -case 71: -YY_RULE_SETUP -#line 165 "src/lexer.l" -{return SIZEOF;} - YY_BREAK -case 72: -YY_RULE_SETUP -#line 166 "src/lexer.l" -{return EMBED;} - YY_BREAK -case 73: -YY_RULE_SETUP -#line 167 "src/lexer.l" -{return IF;} - YY_BREAK -case 74: -YY_RULE_SETUP -#line 168 "src/lexer.l" -{return GOTO;} - YY_BREAK -case 75: -YY_RULE_SETUP -#line 169 "src/lexer.l" -{return ELSE;} - YY_BREAK -case 76: -YY_RULE_SETUP -#line 170 "src/lexer.l" -{return SWITCH;} - YY_BREAK -case 77: -YY_RULE_SETUP -#line 171 "src/lexer.l" -{return CASE;} - YY_BREAK -case 78: -YY_RULE_SETUP -#line 172 "src/lexer.l" -{return FOR;} - YY_BREAK -case 79: -YY_RULE_SETUP -#line 173 "src/lexer.l" -{return WHILE;} - YY_BREAK -case 80: -YY_RULE_SETUP -#line 174 "src/lexer.l" -{return DO;} - YY_BREAK -case 81: -YY_RULE_SETUP -#line 175 "src/lexer.l" -{return MUT;} - YY_BREAK -case 82: -YY_RULE_SETUP -#line 176 "src/lexer.l" -{return CONST;} - YY_BREAK -case 83: -YY_RULE_SETUP -#line 177 "src/lexer.l" -{return RETURN;} - YY_BREAK -case 84: -YY_RULE_SETUP -#line 178 "src/lexer.l" -{return EXTERN;} - YY_BREAK -case 85: -YY_RULE_SETUP -#line 179 "src/lexer.l" -{return ENUM;} - YY_BREAK -case 86: -YY_RULE_SETUP -#line 180 "src/lexer.l" -{return DEFINE;} - YY_BREAK -case 87: -YY_RULE_SETUP -#line 181 "src/lexer.l" -{return BREAK;} - YY_BREAK -case 88: -YY_RULE_SETUP -#line 182 "src/lexer.l" -{return CONTINUE;} - YY_BREAK -case 89: -YY_RULE_SETUP -#line 183 "src/lexer.l" -{return DEFAULT;} - YY_BREAK -case 90: -/* rule 90 can match eol */ -YY_RULE_SETUP -#line 185 "src/lexer.l" -{ - /* seems risky, I know, but letting the parser choose when to allocate a - * new string seems to help with syntax error cleanup */ - yylval->str = yytext; - return STRING; -} - YY_BREAK -case 91: -YY_RULE_SETUP -#line 192 "src/lexer.l" -{ - yylval->integer = strtoll(yytext, 0, 0); - return INT; -} - YY_BREAK -case 92: -YY_RULE_SETUP -#line 197 "src/lexer.l" -{ - yylval->dbl = strtod(yytext, 0); - return FLOAT; -} - YY_BREAK -case 93: -YY_RULE_SETUP -#line 202 "src/lexer.l" -{ - yylval->str = yytext; - return ID; -} - YY_BREAK -case 94: -/* rule 94 can match eol */ -YY_RULE_SETUP -#line 207 "src/lexer.l" -{ - /* strip trailing '!' */ - char *s = yytext + strlen(yytext); - s[-1] = '\0'; - - yylval->str = yytext; - return APPLY; -} - YY_BREAK -case 95: -/* rule 95 can match eol */ -YY_RULE_SETUP -#line 217 "src/lexer.l" -{/* skip whitespace */} - YY_BREAK -case 96: -YY_RULE_SETUP -#line 219 "src/lexer.l" -{ - struct src_issue issue; - issue.level = SRC_ERROR; - issue.loc = to_src_loc(yylloc); - issue.fctx.fbuf = parser->buf; - issue.fctx.fname = parser->fname; - src_issue(issue, "Unexpected token: %s", yytext); - parser->failed = true; -} - YY_BREAK -case 97: -YY_RULE_SETUP -#line 228 "src/lexer.l" -YY_FATAL_ERROR( "flex scanner jammed" ); - YY_BREAK -#line 1593 "gen/gen_lexer.c" -case YY_STATE_EOF(INITIAL): -case YY_STATE_EOF(SC_COMMENT): - yyterminate(); - - case YY_END_OF_BUFFER: - { - /* Amount of text matched not including the EOB char. */ - int yy_amount_of_matched_text = (int) (yy_cp - yyg->yytext_ptr) - 1; - - /* Undo the effects of YY_DO_BEFORE_ACTION. */ - *yy_cp = yyg->yy_hold_char; - YY_RESTORE_YY_MORE_OFFSET - - if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW ) - { - /* We're scanning a new file or input source. It's - * possible that this happened because the user - * just pointed yyin at a new source and called - * yylex(). If so, then we have to assure - * consistency between YY_CURRENT_BUFFER and our - * globals. Here is the right place to do so, because - * this is the first action (other than possibly a - * back-up) that will match for the new input source. - */ - yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; - YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin; - YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL; - } - - /* Note that here we test for yy_c_buf_p "<=" to the position - * of the first EOB in the buffer, since yy_c_buf_p will - * already have been incremented past the NUL character - * (since all states make transitions on EOB to the - * end-of-buffer state). Contrast this with the test - * in input(). - */ - if ( yyg->yy_c_buf_p <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] ) - { /* This was really a NUL. */ - yy_state_type yy_next_state; - - yyg->yy_c_buf_p = yyg->yytext_ptr + yy_amount_of_matched_text; - - yy_current_state = yy_get_previous_state( yyscanner ); - - /* Okay, we're now positioned to make the NUL - * transition. We couldn't have - * yy_get_previous_state() go ahead and do it - * for us because it doesn't know how to deal - * with the possibility of jamming (and we don't - * want to build jamming into it because then it - * will run more slowly). - */ - - yy_next_state = yy_try_NUL_trans( yy_current_state , yyscanner); - - yy_bp = yyg->yytext_ptr + YY_MORE_ADJ; - - if ( yy_next_state ) - { - /* Consume the NUL. */ - yy_cp = ++yyg->yy_c_buf_p; - yy_current_state = yy_next_state; - goto yy_match; - } - - else - { - yy_cp = yyg->yy_c_buf_p; - goto yy_find_action; - } - } - - else switch ( yy_get_next_buffer( yyscanner ) ) - { - case EOB_ACT_END_OF_FILE: - { - yyg->yy_did_buffer_switch_on_eof = 0; - - if ( yywrap( yyscanner ) ) - { - /* Note: because we've taken care in - * yy_get_next_buffer() to have set up - * yytext, we can now set up - * yy_c_buf_p so that if some total - * hoser (like flex itself) wants to - * call the scanner after we return the - * YY_NULL, it'll still work - another - * YY_NULL will get returned. - */ - yyg->yy_c_buf_p = yyg->yytext_ptr + YY_MORE_ADJ; - - yy_act = YY_STATE_EOF(YY_START); - goto do_action; - } - - else - { - if ( ! yyg->yy_did_buffer_switch_on_eof ) - YY_NEW_FILE; - } - break; - } - - case EOB_ACT_CONTINUE_SCAN: - yyg->yy_c_buf_p = - yyg->yytext_ptr + yy_amount_of_matched_text; - - yy_current_state = yy_get_previous_state( yyscanner ); - - yy_cp = yyg->yy_c_buf_p; - yy_bp = yyg->yytext_ptr + YY_MORE_ADJ; - goto yy_match; - - case EOB_ACT_LAST_MATCH: - yyg->yy_c_buf_p = - &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars]; - - yy_current_state = yy_get_previous_state( yyscanner ); - - yy_cp = yyg->yy_c_buf_p; - yy_bp = yyg->yytext_ptr + YY_MORE_ADJ; - goto yy_find_action; - } - break; - } - - default: - YY_FATAL_ERROR( - "fatal flex scanner internal error--no action found" ); - } /* end of action switch */ - } /* end of scanning one token */ - } /* end of user's declarations */ -} /* end of yylex */ - -/* yy_get_next_buffer - try to read in a new buffer - * - * Returns a code representing an action: - * EOB_ACT_LAST_MATCH - - * EOB_ACT_CONTINUE_SCAN - continue scanning from current position - * EOB_ACT_END_OF_FILE - end of file - */ -static int yy_get_next_buffer (yyscan_t yyscanner) -{ - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf; - char *source = yyg->yytext_ptr; - int number_to_move, i; - int ret_val; - - if ( yyg->yy_c_buf_p > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars + 1] ) - YY_FATAL_ERROR( - "fatal flex scanner internal error--end of buffer missed" ); - - if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 ) - { /* Don't try to fill the buffer, so this is an EOF. */ - if ( yyg->yy_c_buf_p - yyg->yytext_ptr - YY_MORE_ADJ == 1 ) - { - /* We matched a single character, the EOB, so - * treat this as a final EOF. - */ - return EOB_ACT_END_OF_FILE; - } - - else - { - /* We matched some text prior to the EOB, first - * process it. - */ - return EOB_ACT_LAST_MATCH; - } - } - - /* Try to read more data. */ - - /* First move last chars to start of buffer. */ - number_to_move = (int) (yyg->yy_c_buf_p - yyg->yytext_ptr - 1); - - for ( i = 0; i < number_to_move; ++i ) - *(dest++) = *(source++); - - if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING ) - /* don't do the read, it's not guaranteed to return an EOF, - * just force an EOF - */ - YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars = 0; - - else - { - int num_to_read = - YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1; - - while ( num_to_read <= 0 ) - { /* Not enough room in the buffer - grow it. */ - - /* just a shorter name for the current buffer */ - YY_BUFFER_STATE b = YY_CURRENT_BUFFER_LVALUE; - - int yy_c_buf_p_offset = - (int) (yyg->yy_c_buf_p - b->yy_ch_buf); - - if ( b->yy_is_our_buffer ) - { - int new_size = b->yy_buf_size * 2; - - if ( new_size <= 0 ) - b->yy_buf_size += b->yy_buf_size / 8; - else - b->yy_buf_size *= 2; - - b->yy_ch_buf = (char *) - /* Include room in for 2 EOB chars. */ - yyrealloc( (void *) b->yy_ch_buf, - (yy_size_t) (b->yy_buf_size + 2) , yyscanner ); - } - else - /* Can't grow it, we don't own it. */ - b->yy_ch_buf = NULL; - - if ( ! b->yy_ch_buf ) - YY_FATAL_ERROR( - "fatal error - scanner input buffer overflow" ); - - yyg->yy_c_buf_p = &b->yy_ch_buf[yy_c_buf_p_offset]; - - num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size - - number_to_move - 1; - - } - - if ( num_to_read > YY_READ_BUF_SIZE ) - num_to_read = YY_READ_BUF_SIZE; - - /* Read in more data. */ - YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]), - yyg->yy_n_chars, num_to_read ); - - YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars; - } - - if ( yyg->yy_n_chars == 0 ) - { - if ( number_to_move == YY_MORE_ADJ ) - { - ret_val = EOB_ACT_END_OF_FILE; - yyrestart( yyin , yyscanner); - } - - else - { - ret_val = EOB_ACT_LAST_MATCH; - YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = - YY_BUFFER_EOF_PENDING; - } - } - - else - ret_val = EOB_ACT_CONTINUE_SCAN; - - if ((yyg->yy_n_chars + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) { - /* Extend the array by 50%, plus the number we really need. */ - int new_size = yyg->yy_n_chars + number_to_move + (yyg->yy_n_chars >> 1); - YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) yyrealloc( - (void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf, (yy_size_t) new_size , yyscanner ); - if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf ) - YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" ); - /* "- 2" to take care of EOB's */ - YY_CURRENT_BUFFER_LVALUE->yy_buf_size = (int) (new_size - 2); - } - - yyg->yy_n_chars += number_to_move; - YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] = YY_END_OF_BUFFER_CHAR; - YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars + 1] = YY_END_OF_BUFFER_CHAR; - - yyg->yytext_ptr = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0]; - - return ret_val; -} - -/* yy_get_previous_state - get the state just before the EOB char was reached */ - - static yy_state_type yy_get_previous_state (yyscan_t yyscanner) -{ - yy_state_type yy_current_state; - char *yy_cp; - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - - yy_current_state = yyg->yy_start; - - for ( yy_cp = yyg->yytext_ptr + YY_MORE_ADJ; yy_cp < yyg->yy_c_buf_p; ++yy_cp ) - { - YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1); - if ( yy_accept[yy_current_state] ) - { - yyg->yy_last_accepting_state = yy_current_state; - yyg->yy_last_accepting_cpos = yy_cp; - } - while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) - { - yy_current_state = (int) yy_def[yy_current_state]; - if ( yy_current_state >= 231 ) - yy_c = yy_meta[yy_c]; - } - yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c]; - } - - return yy_current_state; -} - -/* yy_try_NUL_trans - try to make a transition on the NUL character - * - * synopsis - * next_state = yy_try_NUL_trans( current_state ); - */ - static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state , yyscan_t yyscanner) -{ - int yy_is_jam; - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; /* This var may be unused depending upon options. */ - char *yy_cp = yyg->yy_c_buf_p; - - YY_CHAR yy_c = 1; - if ( yy_accept[yy_current_state] ) - { - yyg->yy_last_accepting_state = yy_current_state; - yyg->yy_last_accepting_cpos = yy_cp; - } - while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) - { - yy_current_state = (int) yy_def[yy_current_state]; - if ( yy_current_state >= 231 ) - yy_c = yy_meta[yy_c]; - } - yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c]; - yy_is_jam = (yy_current_state == 230); - - (void)yyg; - return yy_is_jam ? 0 : yy_current_state; -} - -#ifndef YY_NO_UNPUT - -#endif - -#ifndef YY_NO_INPUT -#ifdef __cplusplus - static int yyinput (yyscan_t yyscanner) -#else - static int input (yyscan_t yyscanner) -#endif - -{ - int c; - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - - *yyg->yy_c_buf_p = yyg->yy_hold_char; - - if ( *yyg->yy_c_buf_p == YY_END_OF_BUFFER_CHAR ) - { - /* yy_c_buf_p now points to the character we want to return. - * If this occurs *before* the EOB characters, then it's a - * valid NUL; if not, then we've hit the end of the buffer. - */ - if ( yyg->yy_c_buf_p < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] ) - /* This was really a NUL. */ - *yyg->yy_c_buf_p = '\0'; - - else - { /* need more input */ - int offset = (int) (yyg->yy_c_buf_p - yyg->yytext_ptr); - ++yyg->yy_c_buf_p; - - switch ( yy_get_next_buffer( yyscanner ) ) - { - case EOB_ACT_LAST_MATCH: - /* This happens because yy_g_n_b() - * sees that we've accumulated a - * token and flags that we need to - * try matching the token before - * proceeding. But for input(), - * there's no matching to consider. - * So convert the EOB_ACT_LAST_MATCH - * to EOB_ACT_END_OF_FILE. - */ - - /* Reset buffer status. */ - yyrestart( yyin , yyscanner); - - /*FALLTHROUGH*/ - - case EOB_ACT_END_OF_FILE: - { - if ( yywrap( yyscanner ) ) - return 0; - - if ( ! yyg->yy_did_buffer_switch_on_eof ) - YY_NEW_FILE; -#ifdef __cplusplus - return yyinput(yyscanner); -#else - return input(yyscanner); -#endif - } - - case EOB_ACT_CONTINUE_SCAN: - yyg->yy_c_buf_p = yyg->yytext_ptr + offset; - break; - } - } - } - - c = *(unsigned char *) yyg->yy_c_buf_p; /* cast for 8-bit char's */ - *yyg->yy_c_buf_p = '\0'; /* preserve yytext */ - yyg->yy_hold_char = *++yyg->yy_c_buf_p; - - return c; -} -#endif /* ifndef YY_NO_INPUT */ - -/** Immediately switch to a different input stream. - * @param input_file A readable stream. - * @param yyscanner The scanner object. - * @note This function does not reset the start condition to @c INITIAL . - */ - void yyrestart (FILE * input_file , yyscan_t yyscanner) -{ - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - - if ( ! YY_CURRENT_BUFFER ){ - yyensure_buffer_stack (yyscanner); - YY_CURRENT_BUFFER_LVALUE = - yy_create_buffer( yyin, YY_BUF_SIZE , yyscanner); - } - - yy_init_buffer( YY_CURRENT_BUFFER, input_file , yyscanner); - yy_load_buffer_state( yyscanner ); -} - -/** Switch to a different input buffer. - * @param new_buffer The new input buffer. - * @param yyscanner The scanner object. - */ - void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer , yyscan_t yyscanner) -{ - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - - /* TODO. We should be able to replace this entire function body - * with - * yypop_buffer_state(); - * yypush_buffer_state(new_buffer); - */ - yyensure_buffer_stack (yyscanner); - if ( YY_CURRENT_BUFFER == new_buffer ) - return; - - if ( YY_CURRENT_BUFFER ) - { - /* Flush out information for old buffer. */ - *yyg->yy_c_buf_p = yyg->yy_hold_char; - YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = yyg->yy_c_buf_p; - YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars; - } - - YY_CURRENT_BUFFER_LVALUE = new_buffer; - yy_load_buffer_state( yyscanner ); - - /* We don't actually know whether we did this switch during - * EOF (yywrap()) processing, but the only time this flag - * is looked at is after yywrap() is called, so it's safe - * to go ahead and always set it. - */ - yyg->yy_did_buffer_switch_on_eof = 1; -} - -static void yy_load_buffer_state (yyscan_t yyscanner) -{ - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; - yyg->yytext_ptr = yyg->yy_c_buf_p = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos; - yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file; - yyg->yy_hold_char = *yyg->yy_c_buf_p; -} - -/** Allocate and initialize an input buffer state. - * @param file A readable stream. - * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE. - * @param yyscanner The scanner object. - * @return the allocated buffer state. - */ - YY_BUFFER_STATE yy_create_buffer (FILE * file, int size , yyscan_t yyscanner) -{ - YY_BUFFER_STATE b; - - b = (YY_BUFFER_STATE) yyalloc( sizeof( struct yy_buffer_state ) , yyscanner ); - if ( ! b ) - YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" ); - - b->yy_buf_size = size; - - /* yy_ch_buf has to be 2 characters longer than the size given because - * we need to put in 2 end-of-buffer characters. - */ - b->yy_ch_buf = (char *) yyalloc( (yy_size_t) (b->yy_buf_size + 2) , yyscanner ); - if ( ! b->yy_ch_buf ) - YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" ); - - b->yy_is_our_buffer = 1; - - yy_init_buffer( b, file , yyscanner); - - return b; -} - -/** Destroy the buffer. - * @param b a buffer created with yy_create_buffer() - * @param yyscanner The scanner object. - */ - void yy_delete_buffer (YY_BUFFER_STATE b , yyscan_t yyscanner) -{ - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - - if ( ! b ) - return; - - if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */ - YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0; - - if ( b->yy_is_our_buffer ) - yyfree( (void *) b->yy_ch_buf , yyscanner ); - - yyfree( (void *) b , yyscanner ); -} - -/* Initializes or reinitializes a buffer. - * This function is sometimes called more than once on the same buffer, - * such as during a yyrestart() or at EOF. - */ - static void yy_init_buffer (YY_BUFFER_STATE b, FILE * file , yyscan_t yyscanner) - -{ - int oerrno = errno; - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - - yy_flush_buffer( b , yyscanner); - - b->yy_input_file = file; - b->yy_fill_buffer = 1; - - /* If b is the current buffer, then yy_init_buffer was _probably_ - * called from yyrestart() or through yy_get_next_buffer. - * In that case, we don't want to reset the lineno or column. - */ - if (b != YY_CURRENT_BUFFER){ - b->yy_bs_lineno = 1; - b->yy_bs_column = 0; - } - - b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0; - - errno = oerrno; -} - -/** Discard all buffered characters. On the next scan, YY_INPUT will be called. - * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER. - * @param yyscanner The scanner object. - */ - void yy_flush_buffer (YY_BUFFER_STATE b , yyscan_t yyscanner) -{ - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - if ( ! b ) - return; - - b->yy_n_chars = 0; - - /* We always need two end-of-buffer characters. The first causes - * a transition to the end-of-buffer state. The second causes - * a jam in that state. - */ - b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR; - b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR; - - b->yy_buf_pos = &b->yy_ch_buf[0]; - - b->yy_at_bol = 1; - b->yy_buffer_status = YY_BUFFER_NEW; - - if ( b == YY_CURRENT_BUFFER ) - yy_load_buffer_state( yyscanner ); -} - -/** Pushes the new state onto the stack. The new state becomes - * the current state. This function will allocate the stack - * if necessary. - * @param new_buffer The new state. - * @param yyscanner The scanner object. - */ -void yypush_buffer_state (YY_BUFFER_STATE new_buffer , yyscan_t yyscanner) -{ - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - if (new_buffer == NULL) - return; - - yyensure_buffer_stack(yyscanner); - - /* This block is copied from yy_switch_to_buffer. */ - if ( YY_CURRENT_BUFFER ) - { - /* Flush out information for old buffer. */ - *yyg->yy_c_buf_p = yyg->yy_hold_char; - YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = yyg->yy_c_buf_p; - YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars; - } - - /* Only push if top exists. Otherwise, replace top. */ - if (YY_CURRENT_BUFFER) - yyg->yy_buffer_stack_top++; - YY_CURRENT_BUFFER_LVALUE = new_buffer; - - /* copied from yy_switch_to_buffer. */ - yy_load_buffer_state( yyscanner ); - yyg->yy_did_buffer_switch_on_eof = 1; -} - -/** Removes and deletes the top of the stack, if present. - * The next element becomes the new top. - * @param yyscanner The scanner object. - */ -void yypop_buffer_state (yyscan_t yyscanner) -{ - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - if (!YY_CURRENT_BUFFER) - return; - - yy_delete_buffer(YY_CURRENT_BUFFER , yyscanner); - YY_CURRENT_BUFFER_LVALUE = NULL; - if (yyg->yy_buffer_stack_top > 0) - --yyg->yy_buffer_stack_top; - - if (YY_CURRENT_BUFFER) { - yy_load_buffer_state( yyscanner ); - yyg->yy_did_buffer_switch_on_eof = 1; - } -} - -/* Allocates the stack if it does not exist. - * Guarantees space for at least one push. - */ -static void yyensure_buffer_stack (yyscan_t yyscanner) -{ - yy_size_t num_to_alloc; - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - - if (!yyg->yy_buffer_stack) { - - /* First allocation is just for 2 elements, since we don't know if this - * scanner will even need a stack. We use 2 instead of 1 to avoid an - * immediate realloc on the next call. - */ - num_to_alloc = 1; /* After all that talk, this was set to 1 anyways... */ - yyg->yy_buffer_stack = (struct yy_buffer_state**)yyalloc - (num_to_alloc * sizeof(struct yy_buffer_state*) - , yyscanner); - if ( ! yyg->yy_buffer_stack ) - YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" ); - - memset(yyg->yy_buffer_stack, 0, num_to_alloc * sizeof(struct yy_buffer_state*)); - - yyg->yy_buffer_stack_max = num_to_alloc; - yyg->yy_buffer_stack_top = 0; - return; - } - - if (yyg->yy_buffer_stack_top >= (yyg->yy_buffer_stack_max) - 1){ - - /* Increase the buffer to prepare for a possible push. */ - yy_size_t grow_size = 8 /* arbitrary grow size */; - - num_to_alloc = yyg->yy_buffer_stack_max + grow_size; - yyg->yy_buffer_stack = (struct yy_buffer_state**)yyrealloc - (yyg->yy_buffer_stack, - num_to_alloc * sizeof(struct yy_buffer_state*) - , yyscanner); - if ( ! yyg->yy_buffer_stack ) - YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" ); - - /* zero only the new slots.*/ - memset(yyg->yy_buffer_stack + yyg->yy_buffer_stack_max, 0, grow_size * sizeof(struct yy_buffer_state*)); - yyg->yy_buffer_stack_max = num_to_alloc; - } -} - -/** Setup the input buffer state to scan directly from a user-specified character buffer. - * @param base the character buffer - * @param size the size in bytes of the character buffer - * @param yyscanner The scanner object. - * @return the newly allocated buffer state object. - */ -YY_BUFFER_STATE yy_scan_buffer (char * base, yy_size_t size , yyscan_t yyscanner) -{ - YY_BUFFER_STATE b; - - if ( size < 2 || - base[size-2] != YY_END_OF_BUFFER_CHAR || - base[size-1] != YY_END_OF_BUFFER_CHAR ) - /* They forgot to leave room for the EOB's. */ - return NULL; - - b = (YY_BUFFER_STATE) yyalloc( sizeof( struct yy_buffer_state ) , yyscanner ); - if ( ! b ) - YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" ); - - b->yy_buf_size = (int) (size - 2); /* "- 2" to take care of EOB's */ - b->yy_buf_pos = b->yy_ch_buf = base; - b->yy_is_our_buffer = 0; - b->yy_input_file = NULL; - b->yy_n_chars = b->yy_buf_size; - b->yy_is_interactive = 0; - b->yy_at_bol = 1; - b->yy_fill_buffer = 0; - b->yy_buffer_status = YY_BUFFER_NEW; - - yy_switch_to_buffer( b , yyscanner ); - - return b; -} - -/** Setup the input buffer state to scan a string. The next call to yylex() will - * scan from a @e copy of @a str. - * @param yystr a NUL-terminated string to scan - * @param yyscanner The scanner object. - * @return the newly allocated buffer state object. - * @note If you want to scan bytes that may contain NUL values, then use - * yy_scan_bytes() instead. - */ -YY_BUFFER_STATE yy_scan_string (const char * yystr , yyscan_t yyscanner) -{ - - return yy_scan_bytes( yystr, (int) strlen(yystr) , yyscanner); -} - -/** Setup the input buffer state to scan the given bytes. The next call to yylex() will - * scan from a @e copy of @a bytes. - * @param yybytes the byte buffer to scan - * @param _yybytes_len the number of bytes in the buffer pointed to by @a bytes. - * @param yyscanner The scanner object. - * @return the newly allocated buffer state object. - */ -YY_BUFFER_STATE yy_scan_bytes (const char * yybytes, int _yybytes_len , yyscan_t yyscanner) -{ - YY_BUFFER_STATE b; - char *buf; - yy_size_t n; - int i; - - /* Get memory for full buffer, including space for trailing EOB's. */ - n = (yy_size_t) (_yybytes_len + 2); - buf = (char *) yyalloc( n , yyscanner ); - if ( ! buf ) - YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" ); - - for ( i = 0; i < _yybytes_len; ++i ) - buf[i] = yybytes[i]; - - buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR; - - b = yy_scan_buffer( buf, n , yyscanner); - if ( ! b ) - YY_FATAL_ERROR( "bad buffer in yy_scan_bytes()" ); - - /* It's okay to grow etc. this buffer, and we should throw it - * away when we're done. - */ - b->yy_is_our_buffer = 1; - - return b; -} - -#ifndef YY_EXIT_FAILURE -#define YY_EXIT_FAILURE 2 -#endif - -static void yynoreturn yy_fatal_error (const char* msg , yyscan_t yyscanner) -{ - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - (void)yyg; - fprintf( stderr, "%s\n", msg ); - exit( YY_EXIT_FAILURE ); -} - -/* Redefine yyless() so it works in section 3 code. */ - -#undef yyless -#define yyless(n) \ - do \ - { \ - /* Undo effects of setting up yytext. */ \ - int yyless_macro_arg = (n); \ - YY_LESS_LINENO(yyless_macro_arg);\ - yytext[yyleng] = yyg->yy_hold_char; \ - yyg->yy_c_buf_p = yytext + yyless_macro_arg; \ - yyg->yy_hold_char = *yyg->yy_c_buf_p; \ - *yyg->yy_c_buf_p = '\0'; \ - yyleng = yyless_macro_arg; \ - } \ - while ( 0 ) - -/* Accessor methods (get/set functions) to struct members. */ - -/** Get the user-defined data for this scanner. - * @param yyscanner The scanner object. - */ -YY_EXTRA_TYPE yyget_extra (yyscan_t yyscanner) -{ - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - return yyextra; -} - -/** Get the current line number. - * @param yyscanner The scanner object. - */ -int yyget_lineno (yyscan_t yyscanner) -{ - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - - if (! YY_CURRENT_BUFFER) - return 0; - - return yylineno; -} - -/** Get the current column number. - * @param yyscanner The scanner object. - */ -int yyget_column (yyscan_t yyscanner) -{ - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - - if (! YY_CURRENT_BUFFER) - return 0; - - return yycolumn; -} - -/** Get the input stream. - * @param yyscanner The scanner object. - */ -FILE *yyget_in (yyscan_t yyscanner) -{ - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - return yyin; -} - -/** Get the output stream. - * @param yyscanner The scanner object. - */ -FILE *yyget_out (yyscan_t yyscanner) -{ - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - return yyout; -} - -/** Get the length of the current token. - * @param yyscanner The scanner object. - */ -int yyget_leng (yyscan_t yyscanner) -{ - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - return yyleng; -} - -/** Get the current token. - * @param yyscanner The scanner object. - */ - -char *yyget_text (yyscan_t yyscanner) -{ - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - return yytext; -} - -/** Set the user-defined data. This data is never touched by the scanner. - * @param user_defined The data to be associated with this scanner. - * @param yyscanner The scanner object. - */ -void yyset_extra (YY_EXTRA_TYPE user_defined , yyscan_t yyscanner) -{ - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - yyextra = user_defined ; -} - -/** Set the current line number. - * @param _line_number line number - * @param yyscanner The scanner object. - */ -void yyset_lineno (int _line_number , yyscan_t yyscanner) -{ - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - - /* lineno is only valid if an input buffer exists. */ - if (! YY_CURRENT_BUFFER ) - YY_FATAL_ERROR( "yyset_lineno called with no buffer" ); - - yylineno = _line_number; -} - -/** Set the current column. - * @param _column_no column number - * @param yyscanner The scanner object. - */ -void yyset_column (int _column_no , yyscan_t yyscanner) -{ - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - - /* column is only valid if an input buffer exists. */ - if (! YY_CURRENT_BUFFER ) - YY_FATAL_ERROR( "yyset_column called with no buffer" ); - - yycolumn = _column_no; -} - -/** Set the input stream. This does not discard the current - * input buffer. - * @param _in_str A readable stream. - * @param yyscanner The scanner object. - * @see yy_switch_to_buffer - */ -void yyset_in (FILE * _in_str , yyscan_t yyscanner) -{ - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - yyin = _in_str ; -} - -void yyset_out (FILE * _out_str , yyscan_t yyscanner) -{ - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - yyout = _out_str ; -} - -int yyget_debug (yyscan_t yyscanner) -{ - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - return yy_flex_debug; -} - -void yyset_debug (int _bdebug , yyscan_t yyscanner) -{ - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - yy_flex_debug = _bdebug ; -} - -/* Accessor methods for yylval and yylloc */ - -/* User-visible API */ - -/* yylex_init is special because it creates the scanner itself, so it is - * the ONLY reentrant function that doesn't take the scanner as the last argument. - * That's why we explicitly handle the declaration, instead of using our macros. - */ -int yylex_init(yyscan_t* ptr_yy_globals) -{ - if (ptr_yy_globals == NULL){ - errno = EINVAL; - return 1; - } - - *ptr_yy_globals = (yyscan_t) yyalloc ( sizeof( struct yyguts_t ), NULL ); - - if (*ptr_yy_globals == NULL){ - errno = ENOMEM; - return 1; - } - - /* By setting to 0xAA, we expose bugs in yy_init_globals. Leave at 0x00 for releases. */ - memset(*ptr_yy_globals,0x00,sizeof(struct yyguts_t)); - - return yy_init_globals ( *ptr_yy_globals ); -} - -/* yylex_init_extra has the same functionality as yylex_init, but follows the - * convention of taking the scanner as the last argument. Note however, that - * this is a *pointer* to a scanner, as it will be allocated by this call (and - * is the reason, too, why this function also must handle its own declaration). - * The user defined value in the first argument will be available to yyalloc in - * the yyextra field. - */ -int yylex_init_extra( YY_EXTRA_TYPE yy_user_defined, yyscan_t* ptr_yy_globals ) -{ - struct yyguts_t dummy_yyguts; - - yyset_extra (yy_user_defined, &dummy_yyguts); - - if (ptr_yy_globals == NULL){ - errno = EINVAL; - return 1; - } - - *ptr_yy_globals = (yyscan_t) yyalloc ( sizeof( struct yyguts_t ), &dummy_yyguts ); - - if (*ptr_yy_globals == NULL){ - errno = ENOMEM; - return 1; - } - - /* By setting to 0xAA, we expose bugs in - yy_init_globals. Leave at 0x00 for releases. */ - memset(*ptr_yy_globals,0x00,sizeof(struct yyguts_t)); - - yyset_extra (yy_user_defined, *ptr_yy_globals); - - return yy_init_globals ( *ptr_yy_globals ); -} - -static int yy_init_globals (yyscan_t yyscanner) -{ - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - /* Initialization is the same as for the non-reentrant scanner. - * This function is called from yylex_destroy(), so don't allocate here. - */ - - yyg->yy_buffer_stack = NULL; - yyg->yy_buffer_stack_top = 0; - yyg->yy_buffer_stack_max = 0; - yyg->yy_c_buf_p = NULL; - yyg->yy_init = 0; - yyg->yy_start = 0; - - yyg->yy_start_stack_ptr = 0; - yyg->yy_start_stack_depth = 0; - yyg->yy_start_stack = NULL; - -/* Defined in main.c */ -#ifdef YY_STDINIT - yyin = stdin; - yyout = stdout; -#else - yyin = NULL; - yyout = NULL; -#endif - - /* For future reference: Set errno on error, since we are called by - * yylex_init() - */ - return 0; -} - -/* yylex_destroy is for both reentrant and non-reentrant scanners. */ -int yylex_destroy (yyscan_t yyscanner) -{ - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - - /* Pop the buffer stack, destroying each element. */ - while(YY_CURRENT_BUFFER){ - yy_delete_buffer( YY_CURRENT_BUFFER , yyscanner ); - YY_CURRENT_BUFFER_LVALUE = NULL; - yypop_buffer_state(yyscanner); - } - - /* Destroy the stack itself. */ - yyfree(yyg->yy_buffer_stack , yyscanner); - yyg->yy_buffer_stack = NULL; - - /* Destroy the start condition stack. */ - yyfree( yyg->yy_start_stack , yyscanner ); - yyg->yy_start_stack = NULL; - - /* Reset the globals. This is important in a non-reentrant scanner so the next time - * yylex() is called, initialization will occur. */ - yy_init_globals( yyscanner); - - /* Destroy the main struct (reentrant only). */ - yyfree ( yyscanner , yyscanner ); - yyscanner = NULL; - return 0; -} - -/* - * Internal utility routines. - */ - -#ifndef yytext_ptr -static void yy_flex_strncpy (char* s1, const char * s2, int n , yyscan_t yyscanner) -{ - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - (void)yyg; - - int i; - for ( i = 0; i < n; ++i ) - s1[i] = s2[i]; -} -#endif - -#ifdef YY_NEED_STRLEN -static int yy_flex_strlen (const char * s , yyscan_t yyscanner) -{ - int n; - for ( n = 0; s[n]; ++n ) - ; - - return n; -} -#endif - -void *yyalloc (yy_size_t size , yyscan_t yyscanner) -{ - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - (void)yyg; - return malloc(size); -} - -void *yyrealloc (void * ptr, yy_size_t size , yyscan_t yyscanner) -{ - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - (void)yyg; - - /* The cast to (char *) in the following accommodates both - * implementations that use char* generic pointers, and those - * that use void* generic pointers. It works with the latter - * because both ANSI C and C++ allow castless assignment from - * any pointer type to void*, and deal with argument conversions - * as though doing an assignment. - */ - return realloc(ptr, size); -} - -void yyfree (void * ptr , yyscan_t yyscanner) -{ - struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; - (void)yyg; - free( (char *) ptr ); /* see yyrealloc() for (char *) cast */ -} - -#define YYTABLES_NAME "yytables" - -#line 228 "src/lexer.l" - - diff --git a/gen/gen_lexer.h b/gen/gen_lexer.h deleted file mode 100644 index 731a8c2..0000000 --- a/gen/gen_lexer.h +++ /dev/null @@ -1,493 +0,0 @@ -#ifndef yyHEADER_H -#define yyHEADER_H 1 -#define yyIN_HEADER 1 - -#line 6 "gen/gen_lexer.h" - -#line 8 "gen/gen_lexer.h" - -#define YY_INT_ALIGNED short int - -/* A lexical scanner generated by flex */ - -#define FLEX_SCANNER -#define YY_FLEX_MAJOR_VERSION 2 -#define YY_FLEX_MINOR_VERSION 6 -#define YY_FLEX_SUBMINOR_VERSION 4 -#if YY_FLEX_SUBMINOR_VERSION > 0 -#define FLEX_BETA -#endif - -/* First, we deal with platform-specific or compiler-specific issues. */ - -/* begin standard C headers. */ -#include <stdio.h> -#include <string.h> -#include <errno.h> -#include <stdlib.h> - -/* end standard C headers. */ - -/* flex integer type definitions */ - -#ifndef FLEXINT_H -#define FLEXINT_H - -/* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */ - -#if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L - -/* C99 says to define __STDC_LIMIT_MACROS before including stdint.h, - * if you want the limit (max/min) macros for int types. - */ -#ifndef __STDC_LIMIT_MACROS -#define __STDC_LIMIT_MACROS 1 -#endif - -#include <inttypes.h> -typedef int8_t flex_int8_t; -typedef uint8_t flex_uint8_t; -typedef int16_t flex_int16_t; -typedef uint16_t flex_uint16_t; -typedef int32_t flex_int32_t; -typedef uint32_t flex_uint32_t; -#else -typedef signed char flex_int8_t; -typedef short int flex_int16_t; -typedef int flex_int32_t; -typedef unsigned char flex_uint8_t; -typedef unsigned short int flex_uint16_t; -typedef unsigned int flex_uint32_t; - -/* Limits of integral types. */ -#ifndef INT8_MIN -#define INT8_MIN (-128) -#endif -#ifndef INT16_MIN -#define INT16_MIN (-32767-1) -#endif -#ifndef INT32_MIN -#define INT32_MIN (-2147483647-1) -#endif -#ifndef INT8_MAX -#define INT8_MAX (127) -#endif -#ifndef INT16_MAX -#define INT16_MAX (32767) -#endif -#ifndef INT32_MAX -#define INT32_MAX (2147483647) -#endif -#ifndef UINT8_MAX -#define UINT8_MAX (255U) -#endif -#ifndef UINT16_MAX -#define UINT16_MAX (65535U) -#endif -#ifndef UINT32_MAX -#define UINT32_MAX (4294967295U) -#endif - -#ifndef SIZE_MAX -#define SIZE_MAX (~(size_t)0) -#endif - -#endif /* ! C99 */ - -#endif /* ! FLEXINT_H */ - -/* begin standard C++ headers. */ - -/* TODO: this is always defined, so inline it */ -#define yyconst const - -#if defined(__GNUC__) && __GNUC__ >= 3 -#define yynoreturn __attribute__((__noreturn__)) -#else -#define yynoreturn -#endif - -/* An opaque pointer. */ -#ifndef YY_TYPEDEF_YY_SCANNER_T -#define YY_TYPEDEF_YY_SCANNER_T -typedef void* yyscan_t; -#endif - -/* For convenience, these vars (plus the bison vars far below) - are macros in the reentrant scanner. */ -#define yyin yyg->yyin_r -#define yyout yyg->yyout_r -#define yyextra yyg->yyextra_r -#define yyleng yyg->yyleng_r -#define yytext yyg->yytext_r -#define yylineno (YY_CURRENT_BUFFER_LVALUE->yy_bs_lineno) -#define yycolumn (YY_CURRENT_BUFFER_LVALUE->yy_bs_column) -#define yy_flex_debug yyg->yy_flex_debug_r - -/* Size of default input buffer. */ -#ifndef YY_BUF_SIZE -#ifdef __ia64__ -/* On IA-64, the buffer size is 16k, not 8k. - * Moreover, YY_BUF_SIZE is 2*YY_READ_BUF_SIZE in the general case. - * Ditto for the __ia64__ case accordingly. - */ -#define YY_BUF_SIZE 32768 -#else -#define YY_BUF_SIZE 16384 -#endif /* __ia64__ */ -#endif - -#ifndef YY_TYPEDEF_YY_BUFFER_STATE -#define YY_TYPEDEF_YY_BUFFER_STATE -typedef struct yy_buffer_state *YY_BUFFER_STATE; -#endif - -#ifndef YY_TYPEDEF_YY_SIZE_T -#define YY_TYPEDEF_YY_SIZE_T -typedef size_t yy_size_t; -#endif - -#ifndef YY_STRUCT_YY_BUFFER_STATE -#define YY_STRUCT_YY_BUFFER_STATE -struct yy_buffer_state - { - FILE *yy_input_file; - - char *yy_ch_buf; /* input buffer */ - char *yy_buf_pos; /* current position in input buffer */ - - /* Size of input buffer in bytes, not including room for EOB - * characters. - */ - int yy_buf_size; - - /* Number of characters read into yy_ch_buf, not including EOB - * characters. - */ - int yy_n_chars; - - /* Whether we "own" the buffer - i.e., we know we created it, - * and can realloc() it to grow it, and should free() it to - * delete it. - */ - int yy_is_our_buffer; - - /* Whether this is an "interactive" input source; if so, and - * if we're using stdio for input, then we want to use getc() - * instead of fread(), to make sure we stop fetching input after - * each newline. - */ - int yy_is_interactive; - - /* Whether we're considered to be at the beginning of a line. - * If so, '^' rules will be active on the next match, otherwise - * not. - */ - int yy_at_bol; - - int yy_bs_lineno; /**< The line count. */ - int yy_bs_column; /**< The column count. */ - - /* Whether to try to fill the input buffer when we reach the - * end of it. - */ - int yy_fill_buffer; - - int yy_buffer_status; - - }; -#endif /* !YY_STRUCT_YY_BUFFER_STATE */ - -void yyrestart ( FILE *input_file , yyscan_t yyscanner ); -void yy_switch_to_buffer ( YY_BUFFER_STATE new_buffer , yyscan_t yyscanner ); -YY_BUFFER_STATE yy_create_buffer ( FILE *file, int size , yyscan_t yyscanner ); -void yy_delete_buffer ( YY_BUFFER_STATE b , yyscan_t yyscanner ); -void yy_flush_buffer ( YY_BUFFER_STATE b , yyscan_t yyscanner ); -void yypush_buffer_state ( YY_BUFFER_STATE new_buffer , yyscan_t yyscanner ); -void yypop_buffer_state ( yyscan_t yyscanner ); - -YY_BUFFER_STATE yy_scan_buffer ( char *base, yy_size_t size , yyscan_t yyscanner ); -YY_BUFFER_STATE yy_scan_string ( const char *yy_str , yyscan_t yyscanner ); -YY_BUFFER_STATE yy_scan_bytes ( const char *bytes, int len , yyscan_t yyscanner ); - -void *yyalloc ( yy_size_t , yyscan_t yyscanner ); -void *yyrealloc ( void *, yy_size_t , yyscan_t yyscanner ); -void yyfree ( void * , yyscan_t yyscanner ); - -/* Begin user sect3 */ - -#define yywrap(yyscanner) (/*CONSTCOND*/1) -#define YY_SKIP_YYWRAP - -#define yytext_ptr yytext_r - -#ifdef YY_HEADER_EXPORT_START_CONDITIONS -#define INITIAL 0 -#define SC_COMMENT 1 - -#endif - -#ifndef YY_NO_UNISTD_H -/* Special case for "unistd.h", since it is non-ANSI. We include it way - * down here because we want the user's section 1 to have been scanned first. - * The user has a chance to override it with an option. - */ -#include <unistd.h> -#endif - -#ifndef YY_EXTRA_TYPE -#define YY_EXTRA_TYPE void * -#endif - -int yylex_init (yyscan_t* scanner); - -int yylex_init_extra ( YY_EXTRA_TYPE user_defined, yyscan_t* scanner); - -/* Accessor methods to globals. - These are made visible to non-reentrant scanners for convenience. */ - -int yylex_destroy ( yyscan_t yyscanner ); - -int yyget_debug ( yyscan_t yyscanner ); - -void yyset_debug ( int debug_flag , yyscan_t yyscanner ); - -YY_EXTRA_TYPE yyget_extra ( yyscan_t yyscanner ); - -void yyset_extra ( YY_EXTRA_TYPE user_defined , yyscan_t yyscanner ); - -FILE *yyget_in ( yyscan_t yyscanner ); - -void yyset_in ( FILE * _in_str , yyscan_t yyscanner ); - -FILE *yyget_out ( yyscan_t yyscanner ); - -void yyset_out ( FILE * _out_str , yyscan_t yyscanner ); - - int yyget_leng ( yyscan_t yyscanner ); - -char *yyget_text ( yyscan_t yyscanner ); - -int yyget_lineno ( yyscan_t yyscanner ); - -void yyset_lineno ( int _line_number , yyscan_t yyscanner ); - -int yyget_column ( yyscan_t yyscanner ); - -void yyset_column ( int _column_no , yyscan_t yyscanner ); - -/* Macros after this point can all be overridden by user definitions in - * section 1. - */ - -#ifndef YY_SKIP_YYWRAP -#ifdef __cplusplus -extern "C" int yywrap ( yyscan_t yyscanner ); -#else -extern int yywrap ( yyscan_t yyscanner ); -#endif -#endif - -#ifndef yytext_ptr -static void yy_flex_strncpy ( char *, const char *, int , yyscan_t yyscanner); -#endif - -#ifdef YY_NEED_STRLEN -static int yy_flex_strlen ( const char * , yyscan_t yyscanner); -#endif - -#ifndef YY_NO_INPUT - -#endif - -/* Amount of stuff to slurp up with each read. */ -#ifndef YY_READ_BUF_SIZE -#ifdef __ia64__ -/* On IA-64, the buffer size is 16k, not 8k */ -#define YY_READ_BUF_SIZE 16384 -#else -#define YY_READ_BUF_SIZE 8192 -#endif /* __ia64__ */ -#endif - -/* Number of entries by which start-condition stack grows. */ -#ifndef YY_START_STACK_INCR -#define YY_START_STACK_INCR 25 -#endif - -/* Default declaration of generated scanner - a define so the user can - * easily add parameters. - */ -#ifndef YY_DECL -#define YY_DECL_IS_OURS 1 - -extern int yylex (yyscan_t yyscanner); - -#define YY_DECL int yylex (yyscan_t yyscanner) -#endif /* !YY_DECL */ - -/* yy_get_previous_state - get the state just before the EOB char was reached */ - -#undef YY_NEW_FILE -#undef YY_FLUSH_BUFFER -#undef yy_set_bol -#undef yy_new_buffer -#undef yy_set_interactive -#undef YY_DO_BEFORE_ACTION - -#ifdef YY_DECL_IS_OURS -#undef YY_DECL_IS_OURS -#undef YY_DECL -#endif - -#ifndef yy_create_buffer_ALREADY_DEFINED -#undef yy_create_buffer -#endif -#ifndef yy_delete_buffer_ALREADY_DEFINED -#undef yy_delete_buffer -#endif -#ifndef yy_scan_buffer_ALREADY_DEFINED -#undef yy_scan_buffer -#endif -#ifndef yy_scan_string_ALREADY_DEFINED -#undef yy_scan_string -#endif -#ifndef yy_scan_bytes_ALREADY_DEFINED -#undef yy_scan_bytes -#endif -#ifndef yy_init_buffer_ALREADY_DEFINED -#undef yy_init_buffer -#endif -#ifndef yy_flush_buffer_ALREADY_DEFINED -#undef yy_flush_buffer -#endif -#ifndef yy_load_buffer_state_ALREADY_DEFINED -#undef yy_load_buffer_state -#endif -#ifndef yy_switch_to_buffer_ALREADY_DEFINED -#undef yy_switch_to_buffer -#endif -#ifndef yypush_buffer_state_ALREADY_DEFINED -#undef yypush_buffer_state -#endif -#ifndef yypop_buffer_state_ALREADY_DEFINED -#undef yypop_buffer_state -#endif -#ifndef yyensure_buffer_stack_ALREADY_DEFINED -#undef yyensure_buffer_stack -#endif -#ifndef yylex_ALREADY_DEFINED -#undef yylex -#endif -#ifndef yyrestart_ALREADY_DEFINED -#undef yyrestart -#endif -#ifndef yylex_init_ALREADY_DEFINED -#undef yylex_init -#endif -#ifndef yylex_init_extra_ALREADY_DEFINED -#undef yylex_init_extra -#endif -#ifndef yylex_destroy_ALREADY_DEFINED -#undef yylex_destroy -#endif -#ifndef yyget_debug_ALREADY_DEFINED -#undef yyget_debug -#endif -#ifndef yyset_debug_ALREADY_DEFINED -#undef yyset_debug -#endif -#ifndef yyget_extra_ALREADY_DEFINED -#undef yyget_extra -#endif -#ifndef yyset_extra_ALREADY_DEFINED -#undef yyset_extra -#endif -#ifndef yyget_in_ALREADY_DEFINED -#undef yyget_in -#endif -#ifndef yyset_in_ALREADY_DEFINED -#undef yyset_in -#endif -#ifndef yyget_out_ALREADY_DEFINED -#undef yyget_out -#endif -#ifndef yyset_out_ALREADY_DEFINED -#undef yyset_out -#endif -#ifndef yyget_leng_ALREADY_DEFINED -#undef yyget_leng -#endif -#ifndef yyget_text_ALREADY_DEFINED -#undef yyget_text -#endif -#ifndef yyget_lineno_ALREADY_DEFINED -#undef yyget_lineno -#endif -#ifndef yyset_lineno_ALREADY_DEFINED -#undef yyset_lineno -#endif -#ifndef yyget_column_ALREADY_DEFINED -#undef yyget_column -#endif -#ifndef yyset_column_ALREADY_DEFINED -#undef yyset_column -#endif -#ifndef yywrap_ALREADY_DEFINED -#undef yywrap -#endif -#ifndef yyget_lval_ALREADY_DEFINED -#undef yyget_lval -#endif -#ifndef yyset_lval_ALREADY_DEFINED -#undef yyset_lval -#endif -#ifndef yyget_lloc_ALREADY_DEFINED -#undef yyget_lloc -#endif -#ifndef yyset_lloc_ALREADY_DEFINED -#undef yyset_lloc -#endif -#ifndef yyalloc_ALREADY_DEFINED -#undef yyalloc -#endif -#ifndef yyrealloc_ALREADY_DEFINED -#undef yyrealloc -#endif -#ifndef yyfree_ALREADY_DEFINED -#undef yyfree -#endif -#ifndef yytext_ALREADY_DEFINED -#undef yytext -#endif -#ifndef yyleng_ALREADY_DEFINED -#undef yyleng -#endif -#ifndef yyin_ALREADY_DEFINED -#undef yyin -#endif -#ifndef yyout_ALREADY_DEFINED -#undef yyout -#endif -#ifndef yy_flex_debug_ALREADY_DEFINED -#undef yy_flex_debug -#endif -#ifndef yylineno_ALREADY_DEFINED -#undef yylineno -#endif -#ifndef yytables_fload_ALREADY_DEFINED -#undef yytables_fload -#endif -#ifndef yytables_destroy_ALREADY_DEFINED -#undef yytables_destroy -#endif -#ifndef yyTABLES_NAME_ALREADY_DEFINED -#undef yyTABLES_NAME -#endif - -#line 228 "src/lexer.l" - - -#line 492 "gen/gen_lexer.h" -#undef yyIN_HEADER -#endif /* yyHEADER_H */ diff --git a/gen/gen_parser.c b/gen/gen_parser.c deleted file mode 100644 index 6feccd3..0000000 --- a/gen/gen_parser.c +++ /dev/null @@ -1,4622 +0,0 @@ -/* A Bison parser, made by GNU Bison 3.8.2. */ - -/* Bison implementation for Yacc-like parsers in C - - Copyright (C) 1984, 1989-1990, 2000-2015, 2018-2021 Free Software Foundation, - Inc. - - This program is free software: you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation, either version 3 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program. If not, see <https://www.gnu.org/licenses/>. */ - -/* As a special exception, you may create a larger work that contains - part or all of the Bison parser skeleton and distribute that work - under terms of your choice, so long as that work isn't itself a - parser generator using the skeleton or a modified version thereof - as a parser skeleton. Alternatively, if you modify or redistribute - the parser skeleton itself, you may (at your option) remove this - special exception, which will cause the skeleton and the resulting - Bison output files to be licensed under the GNU General Public - License without this special exception. - - This special exception was added by the Free Software Foundation in - version 2.2 of Bison. */ - -/* C LALR(1) parser skeleton written by Richard Stallman, by - simplifying the original so-called "semantic" parser. */ - -/* DO NOT RELY ON FEATURES THAT ARE NOT DOCUMENTED in the manual, - especially those whose name start with YY_ or yy_. They are - private implementation details that can be changed or removed. */ - -/* All symbols defined below should begin with yy or YY, to avoid - infringing on user name space. This should be done even for local - variables, as they might otherwise be expanded by user macros. - There are some unavoidable exceptions within include files to - define necessary library symbols; they are noted "INFRINGES ON - USER NAME SPACE" below. */ - -/* Identify Bison output, and Bison version. */ -#define YYBISON 30802 - -/* Bison version string. */ -#define YYBISON_VERSION "3.8.2" - -/* Skeleton name. */ -#define YYSKELETON_NAME "yacc.c" - -/* Pure parsers. */ -#define YYPURE 2 - -/* Push parsers. */ -#define YYPUSH 0 - -/* Pull parsers. */ -#define YYPULL 1 - - - - -/* First part of user prologue. */ -#line 4 "src/parser.y" - - -/* TODO: clean up this mess and I guess fix location tracking, it works for the - * parser but each ast node should also get some location data - * I'm trying something over in ast.c, but I'm not sure about it - */ - -#include <stdio.h> -#include <stdlib.h> -#include <ek/parser.h> -#include <ek/ast.h> - - -#line 85 "gen/gen_parser.c" - -# ifndef YY_CAST -# ifdef __cplusplus -# define YY_CAST(Type, Val) static_cast<Type> (Val) -# define YY_REINTERPRET_CAST(Type, Val) reinterpret_cast<Type> (Val) -# else -# define YY_CAST(Type, Val) ((Type) (Val)) -# define YY_REINTERPRET_CAST(Type, Val) ((Type) (Val)) -# endif -# endif -# ifndef YY_NULLPTR -# if defined __cplusplus -# if 201103L <= __cplusplus -# define YY_NULLPTR nullptr -# else -# define YY_NULLPTR 0 -# endif -# else -# define YY_NULLPTR ((void*)0) -# endif -# endif - -#include "gen_parser.h" -/* Symbol kind. */ -enum yysymbol_kind_t -{ - YYSYMBOL_YYEMPTY = -2, - YYSYMBOL_YYEOF = 0, /* "end of file" */ - YYSYMBOL_YYerror = 1, /* error */ - YYSYMBOL_YYUNDEF = 2, /* "invalid token" */ - YYSYMBOL_INT = 3, /* INT */ - YYSYMBOL_FLOAT = 4, /* FLOAT */ - YYSYMBOL_STRING = 5, /* STRING */ - YYSYMBOL_ID = 6, /* ID */ - YYSYMBOL_APPLY = 7, /* APPLY */ - YYSYMBOL_QUESTION = 8, /* "?" */ - YYSYMBOL_SQUOTE = 9, /* "'" */ - YYSYMBOL_TO = 10, /* "=" */ - YYSYMBOL_ELLIPSIS = 11, /* "..." */ - YYSYMBOL_SEMICOLON = 12, /* ";" */ - YYSYMBOL_COLON = 13, /* ":" */ - YYSYMBOL_BANG = 14, /* "!" */ - YYSYMBOL_TYPEOF = 15, /* "typeof" */ - YYSYMBOL_SIZEOF = 16, /* "sizeof" */ - YYSYMBOL_PASTE = 17, /* "##" */ - YYSYMBOL_STAR = 18, /* "*" */ - YYSYMBOL_DIV = 19, /* "/" */ - YYSYMBOL_REM = 20, /* "%" */ - YYSYMBOL_MINUS = 21, /* "-" */ - YYSYMBOL_PLUS = 22, /* "+" */ - YYSYMBOL_POW = 23, /* "^^" */ - YYSYMBOL_XOR = 24, /* "^" */ - YYSYMBOL_AND = 25, /* "&" */ - YYSYMBOL_OR = 26, /* "|" */ - YYSYMBOL_LAND = 27, /* "&&" */ - YYSYMBOL_LOR = 28, /* "||" */ - YYSYMBOL_TILDE = 29, /* "~" */ - YYSYMBOL_LT = 30, /* "<" */ - YYSYMBOL_GT = 31, /* ">" */ - YYSYMBOL_LE = 32, /* "<=" */ - YYSYMBOL_GE = 33, /* ">=" */ - YYSYMBOL_NE = 34, /* "!=" */ - YYSYMBOL_EQ = 35, /* "==" */ - YYSYMBOL_LSHIFT = 36, /* "<<" */ - YYSYMBOL_RSHIFT = 37, /* ">>" */ - YYSYMBOL_PLUSSELF = 38, /* "+=" */ - YYSYMBOL_MINUSSELF = 39, /* "-=" */ - YYSYMBOL_STARSELF = 40, /* "*=" */ - YYSYMBOL_DIVSELF = 41, /* "/=" */ - YYSYMBOL_REMSELF = 42, /* "%=" */ - YYSYMBOL_XORSELF = 43, /* "^=" */ - YYSYMBOL_POWSELF = 44, /* "^^=" */ - YYSYMBOL_ANDSELF = 45, /* "&=" */ - YYSYMBOL_ORSELF = 46, /* "|=" */ - YYSYMBOL_LSHIFTSELF = 47, /* "<<=" */ - YYSYMBOL_RSHIFTSELF = 48, /* ">>=" */ - YYSYMBOL_AT = 49, /* "@" */ - YYSYMBOL_COMMA = 50, /* "," */ - YYSYMBOL_PUB = 51, /* "pub" */ - YYSYMBOL_STRUCT = 52, /* "struct" */ - YYSYMBOL_UNION = 53, /* "union" */ - YYSYMBOL_TYPEDEF = 54, /* "typedef" */ - YYSYMBOL_IMPORT = 55, /* "import" */ - YYSYMBOL_DEFER = 56, /* "defer" */ - YYSYMBOL_GOTO = 57, /* "goto" */ - YYSYMBOL_EMBED = 58, /* "embed" */ - YYSYMBOL_IF = 59, /* "if" */ - YYSYMBOL_ELSE = 60, /* "else" */ - YYSYMBOL_BREAK = 61, /* "break" */ - YYSYMBOL_CONTINUE = 62, /* "continue" */ - YYSYMBOL_DEFAULT = 63, /* "default" */ - YYSYMBOL_SWITCH = 64, /* "switch" */ - YYSYMBOL_CASE = 65, /* "case" */ - YYSYMBOL_FOR = 66, /* "for" */ - YYSYMBOL_WHILE = 67, /* "while" */ - YYSYMBOL_DO = 68, /* "do" */ - YYSYMBOL_MUT = 69, /* "mut" */ - YYSYMBOL_RETURN = 70, /* "return" */ - YYSYMBOL_CONST = 71, /* "const" */ - YYSYMBOL_EXTERN = 72, /* "extern" */ - YYSYMBOL_ENUM = 73, /* "enum" */ - YYSYMBOL_DEFINE = 74, /* "define" */ - YYSYMBOL_LPAREN = 75, /* "(" */ - YYSYMBOL_RPAREN = 76, /* ")" */ - YYSYMBOL_LBRACE = 77, /* "{" */ - YYSYMBOL_RBRACE = 78, /* "}" */ - YYSYMBOL_LBRACKET = 79, /* "[" */ - YYSYMBOL_RBRACKET = 80, /* "]" */ - YYSYMBOL_AS = 81, /* "as" */ - YYSYMBOL_DOT = 82, /* "." */ - YYSYMBOL_SCOPE = 83, /* "::" */ - YYSYMBOL_FATARROW = 84, /* "=>" */ - YYSYMBOL_YYACCEPT = 85, /* $accept */ - YYSYMBOL_id = 86, /* id */ - YYSYMBOL_apply = 87, /* apply */ - YYSYMBOL_var = 88, /* var */ - YYSYMBOL_embed = 89, /* embed */ - YYSYMBOL_import = 90, /* import */ - YYSYMBOL_assign = 91, /* assign */ - YYSYMBOL_binop = 92, /* binop */ - YYSYMBOL_unop = 93, /* unop */ - YYSYMBOL_arg = 94, /* arg */ - YYSYMBOL_args = 95, /* args */ - YYSYMBOL_param_decl = 96, /* param_decl */ - YYSYMBOL_decls = 97, /* decls */ - YYSYMBOL_defer = 98, /* defer */ - YYSYMBOL_const_binop = 99, /* const_binop */ - YYSYMBOL_const_unop = 100, /* const_unop */ - YYSYMBOL_const_expr = 101, /* const_expr */ - YYSYMBOL_expr = 102, /* expr */ - YYSYMBOL_while = 103, /* while */ - YYSYMBOL_do_while = 104, /* do_while */ - YYSYMBOL_goto = 105, /* goto */ - YYSYMBOL_statelet = 106, /* statelet */ - YYSYMBOL_statement = 107, /* statement */ - YYSYMBOL_statements = 108, /* statements */ - YYSYMBOL_body = 109, /* body */ - YYSYMBOL_references = 110, /* references */ - YYSYMBOL_macro = 111, /* macro */ - YYSYMBOL_exprs = 112, /* exprs */ - YYSYMBOL_construct_arg = 113, /* construct_arg */ - YYSYMBOL_construct_args = 114, /* construct_args */ - YYSYMBOL_construct = 115, /* construct */ - YYSYMBOL_if = 116, /* if */ - YYSYMBOL_for = 117, /* for */ - YYSYMBOL_case = 118, /* case */ - YYSYMBOL_cases = 119, /* cases */ - YYSYMBOL_switch = 120, /* switch */ - YYSYMBOL_const_for = 121, /* const_for */ - YYSYMBOL_const_if = 122, /* const_if */ - YYSYMBOL_const = 123, /* const */ - YYSYMBOL_func_sign = 124, /* func_sign */ - YYSYMBOL_type = 125, /* type */ - YYSYMBOL_var_decl = 126, /* var_decl */ - YYSYMBOL_var_init = 127, /* var_init */ - YYSYMBOL_proc = 128, /* proc */ - YYSYMBOL_captures = 129, /* captures */ - YYSYMBOL_lambda = 130, /* lambda */ - YYSYMBOL_struct_elem = 131, /* struct_elem */ - YYSYMBOL_members = 132, /* members */ - YYSYMBOL_union = 133, /* union */ - YYSYMBOL_generic = 134, /* generic */ - YYSYMBOL_generics = 135, /* generics */ - YYSYMBOL_struct = 136, /* struct */ - YYSYMBOL_template_elem = 137, /* template_elem */ - YYSYMBOL_template_elems = 138, /* template_elems */ - YYSYMBOL_types = 139, /* types */ - YYSYMBOL_alias = 140, /* alias */ - YYSYMBOL_template = 141, /* template */ - YYSYMBOL_enum_val = 142, /* enum_val */ - YYSYMBOL_enums = 143, /* enums */ - YYSYMBOL_enum = 144, /* enum */ - YYSYMBOL_top_if = 145, /* top_if */ - YYSYMBOL_top_var_decl = 146, /* top_var_decl */ - YYSYMBOL_top_var_init = 147, /* top_var_init */ - YYSYMBOL_top_var = 148, /* top_var */ - YYSYMBOL_top = 149, /* top */ - YYSYMBOL_unit = 150, /* unit */ - YYSYMBOL_input = 151 /* input */ -}; -typedef enum yysymbol_kind_t yysymbol_kind_t; - - - - -#ifdef short -# undef short -#endif - -/* On compilers that do not define __PTRDIFF_MAX__ etc., make sure - <limits.h> and (if available) <stdint.h> are included - so that the code can choose integer types of a good width. */ - -#ifndef __PTRDIFF_MAX__ -# include <limits.h> /* INFRINGES ON USER NAME SPACE */ -# if defined __STDC_VERSION__ && 199901 <= __STDC_VERSION__ -# include <stdint.h> /* INFRINGES ON USER NAME SPACE */ -# define YY_STDINT_H -# endif -#endif - -/* Narrow types that promote to a signed type and that can represent a - signed or unsigned integer of at least N bits. In tables they can - save space and decrease cache pressure. Promoting to a signed type - helps avoid bugs in integer arithmetic. */ - -#ifdef __INT_LEAST8_MAX__ -typedef __INT_LEAST8_TYPE__ yytype_int8; -#elif defined YY_STDINT_H -typedef int_least8_t yytype_int8; -#else -typedef signed char yytype_int8; -#endif - -#ifdef __INT_LEAST16_MAX__ -typedef __INT_LEAST16_TYPE__ yytype_int16; -#elif defined YY_STDINT_H -typedef int_least16_t yytype_int16; -#else -typedef short yytype_int16; -#endif - -/* Work around bug in HP-UX 11.23, which defines these macros - incorrectly for preprocessor constants. This workaround can likely - be removed in 2023, as HPE has promised support for HP-UX 11.23 - (aka HP-UX 11i v2) only through the end of 2022; see Table 2 of - <https://h20195.www2.hpe.com/V2/getpdf.aspx/4AA4-7673ENW.pdf>. */ -#ifdef __hpux -# undef UINT_LEAST8_MAX -# undef UINT_LEAST16_MAX -# define UINT_LEAST8_MAX 255 -# define UINT_LEAST16_MAX 65535 -#endif - -#if defined __UINT_LEAST8_MAX__ && __UINT_LEAST8_MAX__ <= __INT_MAX__ -typedef __UINT_LEAST8_TYPE__ yytype_uint8; -#elif (!defined __UINT_LEAST8_MAX__ && defined YY_STDINT_H \ - && UINT_LEAST8_MAX <= INT_MAX) -typedef uint_least8_t yytype_uint8; -#elif !defined __UINT_LEAST8_MAX__ && UCHAR_MAX <= INT_MAX -typedef unsigned char yytype_uint8; -#else -typedef short yytype_uint8; -#endif - -#if defined __UINT_LEAST16_MAX__ && __UINT_LEAST16_MAX__ <= __INT_MAX__ -typedef __UINT_LEAST16_TYPE__ yytype_uint16; -#elif (!defined __UINT_LEAST16_MAX__ && defined YY_STDINT_H \ - && UINT_LEAST16_MAX <= INT_MAX) -typedef uint_least16_t yytype_uint16; -#elif !defined __UINT_LEAST16_MAX__ && USHRT_MAX <= INT_MAX -typedef unsigned short yytype_uint16; -#else -typedef int yytype_uint16; -#endif - -#ifndef YYPTRDIFF_T -# if defined __PTRDIFF_TYPE__ && defined __PTRDIFF_MAX__ -# define YYPTRDIFF_T __PTRDIFF_TYPE__ -# define YYPTRDIFF_MAXIMUM __PTRDIFF_MAX__ -# elif defined PTRDIFF_MAX -# ifndef ptrdiff_t -# include <stddef.h> /* INFRINGES ON USER NAME SPACE */ -# endif -# define YYPTRDIFF_T ptrdiff_t -# define YYPTRDIFF_MAXIMUM PTRDIFF_MAX -# else -# define YYPTRDIFF_T long -# define YYPTRDIFF_MAXIMUM LONG_MAX -# endif -#endif - -#ifndef YYSIZE_T -# ifdef __SIZE_TYPE__ -# define YYSIZE_T __SIZE_TYPE__ -# elif defined size_t -# define YYSIZE_T size_t -# elif defined __STDC_VERSION__ && 199901 <= __STDC_VERSION__ -# include <stddef.h> /* INFRINGES ON USER NAME SPACE */ -# define YYSIZE_T size_t -# else -# define YYSIZE_T unsigned -# endif -#endif - -#define YYSIZE_MAXIMUM \ - YY_CAST (YYPTRDIFF_T, \ - (YYPTRDIFF_MAXIMUM < YY_CAST (YYSIZE_T, -1) \ - ? YYPTRDIFF_MAXIMUM \ - : YY_CAST (YYSIZE_T, -1))) - -#define YYSIZEOF(X) YY_CAST (YYPTRDIFF_T, sizeof (X)) - - -/* Stored state numbers (used for stacks). */ -typedef yytype_int16 yy_state_t; - -/* State numbers in computations. */ -typedef int yy_state_fast_t; - -#ifndef YY_ -# if defined YYENABLE_NLS && YYENABLE_NLS -# if ENABLE_NLS -# include <libintl.h> /* INFRINGES ON USER NAME SPACE */ -# define YY_(Msgid) dgettext ("bison-runtime", Msgid) -# endif -# endif -# ifndef YY_ -# define YY_(Msgid) Msgid -# endif -#endif - - -#ifndef YY_ATTRIBUTE_PURE -# if defined __GNUC__ && 2 < __GNUC__ + (96 <= __GNUC_MINOR__) -# define YY_ATTRIBUTE_PURE __attribute__ ((__pure__)) -# else -# define YY_ATTRIBUTE_PURE -# endif -#endif - -#ifndef YY_ATTRIBUTE_UNUSED -# if defined __GNUC__ && 2 < __GNUC__ + (7 <= __GNUC_MINOR__) -# define YY_ATTRIBUTE_UNUSED __attribute__ ((__unused__)) -# else -# define YY_ATTRIBUTE_UNUSED -# endif -#endif - -/* Suppress unused-variable warnings by "using" E. */ -#if ! defined lint || defined __GNUC__ -# define YY_USE(E) ((void) (E)) -#else -# define YY_USE(E) /* empty */ -#endif - -/* Suppress an incorrect diagnostic about yylval being uninitialized. */ -#if defined __GNUC__ && ! defined __ICC && 406 <= __GNUC__ * 100 + __GNUC_MINOR__ -# if __GNUC__ * 100 + __GNUC_MINOR__ < 407 -# define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN \ - _Pragma ("GCC diagnostic push") \ - _Pragma ("GCC diagnostic ignored \"-Wuninitialized\"") -# else -# define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN \ - _Pragma ("GCC diagnostic push") \ - _Pragma ("GCC diagnostic ignored \"-Wuninitialized\"") \ - _Pragma ("GCC diagnostic ignored \"-Wmaybe-uninitialized\"") -# endif -# define YY_IGNORE_MAYBE_UNINITIALIZED_END \ - _Pragma ("GCC diagnostic pop") -#else -# define YY_INITIAL_VALUE(Value) Value -#endif -#ifndef YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN -# define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN -# define YY_IGNORE_MAYBE_UNINITIALIZED_END -#endif -#ifndef YY_INITIAL_VALUE -# define YY_INITIAL_VALUE(Value) /* Nothing. */ -#endif - -#if defined __cplusplus && defined __GNUC__ && ! defined __ICC && 6 <= __GNUC__ -# define YY_IGNORE_USELESS_CAST_BEGIN \ - _Pragma ("GCC diagnostic push") \ - _Pragma ("GCC diagnostic ignored \"-Wuseless-cast\"") -# define YY_IGNORE_USELESS_CAST_END \ - _Pragma ("GCC diagnostic pop") -#endif -#ifndef YY_IGNORE_USELESS_CAST_BEGIN -# define YY_IGNORE_USELESS_CAST_BEGIN -# define YY_IGNORE_USELESS_CAST_END -#endif - - -#define YY_ASSERT(E) ((void) (0 && (E))) - -#if 1 - -/* The parser invokes alloca or malloc; define the necessary symbols. */ - -# ifdef YYSTACK_USE_ALLOCA -# if YYSTACK_USE_ALLOCA -# ifdef __GNUC__ -# define YYSTACK_ALLOC __builtin_alloca -# elif defined __BUILTIN_VA_ARG_INCR -# include <alloca.h> /* INFRINGES ON USER NAME SPACE */ -# elif defined _AIX -# define YYSTACK_ALLOC __alloca -# elif defined _MSC_VER -# include <malloc.h> /* INFRINGES ON USER NAME SPACE */ -# define alloca _alloca -# else -# define YYSTACK_ALLOC alloca -# if ! defined _ALLOCA_H && ! defined EXIT_SUCCESS -# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */ - /* Use EXIT_SUCCESS as a witness for stdlib.h. */ -# ifndef EXIT_SUCCESS -# define EXIT_SUCCESS 0 -# endif -# endif -# endif -# endif -# endif - -# ifdef YYSTACK_ALLOC - /* Pacify GCC's 'empty if-body' warning. */ -# define YYSTACK_FREE(Ptr) do { /* empty */; } while (0) -# ifndef YYSTACK_ALLOC_MAXIMUM - /* The OS might guarantee only one guard page at the bottom of the stack, - and a page size can be as small as 4096 bytes. So we cannot safely - invoke alloca (N) if N exceeds 4096. Use a slightly smaller number - to allow for a few compiler-allocated temporary stack slots. */ -# define YYSTACK_ALLOC_MAXIMUM 4032 /* reasonable circa 2006 */ -# endif -# else -# define YYSTACK_ALLOC YYMALLOC -# define YYSTACK_FREE YYFREE -# ifndef YYSTACK_ALLOC_MAXIMUM -# define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM -# endif -# if (defined __cplusplus && ! defined EXIT_SUCCESS \ - && ! ((defined YYMALLOC || defined malloc) \ - && (defined YYFREE || defined free))) -# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */ -# ifndef EXIT_SUCCESS -# define EXIT_SUCCESS 0 -# endif -# endif -# ifndef YYMALLOC -# define YYMALLOC malloc -# if ! defined malloc && ! defined EXIT_SUCCESS -void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */ -# endif -# endif -# ifndef YYFREE -# define YYFREE free -# if ! defined free && ! defined EXIT_SUCCESS -void free (void *); /* INFRINGES ON USER NAME SPACE */ -# endif -# endif -# endif -#endif /* 1 */ - -#if (! defined yyoverflow \ - && (! defined __cplusplus \ - || (defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL \ - && defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL))) - -/* A type that is properly aligned for any stack member. */ -union yyalloc -{ - yy_state_t yyss_alloc; - YYSTYPE yyvs_alloc; - YYLTYPE yyls_alloc; -}; - -/* The size of the maximum gap between one aligned stack and the next. */ -# define YYSTACK_GAP_MAXIMUM (YYSIZEOF (union yyalloc) - 1) - -/* The size of an array large to enough to hold all stacks, each with - N elements. */ -# define YYSTACK_BYTES(N) \ - ((N) * (YYSIZEOF (yy_state_t) + YYSIZEOF (YYSTYPE) \ - + YYSIZEOF (YYLTYPE)) \ - + 2 * YYSTACK_GAP_MAXIMUM) - -# define YYCOPY_NEEDED 1 - -/* Relocate STACK from its old location to the new one. The - local variables YYSIZE and YYSTACKSIZE give the old and new number of - elements in the stack, and YYPTR gives the new location of the - stack. Advance YYPTR to a properly aligned location for the next - stack. */ -# define YYSTACK_RELOCATE(Stack_alloc, Stack) \ - do \ - { \ - YYPTRDIFF_T yynewbytes; \ - YYCOPY (&yyptr->Stack_alloc, Stack, yysize); \ - Stack = &yyptr->Stack_alloc; \ - yynewbytes = yystacksize * YYSIZEOF (*Stack) + YYSTACK_GAP_MAXIMUM; \ - yyptr += yynewbytes / YYSIZEOF (*yyptr); \ - } \ - while (0) - -#endif - -#if defined YYCOPY_NEEDED && YYCOPY_NEEDED -/* Copy COUNT objects from SRC to DST. The source and destination do - not overlap. */ -# ifndef YYCOPY -# if defined __GNUC__ && 1 < __GNUC__ -# define YYCOPY(Dst, Src, Count) \ - __builtin_memcpy (Dst, Src, YY_CAST (YYSIZE_T, (Count)) * sizeof (*(Src))) -# else -# define YYCOPY(Dst, Src, Count) \ - do \ - { \ - YYPTRDIFF_T yyi; \ - for (yyi = 0; yyi < (Count); yyi++) \ - (Dst)[yyi] = (Src)[yyi]; \ - } \ - while (0) -# endif -# endif -#endif /* !YYCOPY_NEEDED */ - -/* YYFINAL -- State number of the termination state. */ -#define YYFINAL 68 -/* YYLAST -- Last index in YYTABLE. */ -#define YYLAST 2223 - -/* YYNTOKENS -- Number of terminals. */ -#define YYNTOKENS 85 -/* YYNNTS -- Number of nonterminals. */ -#define YYNNTS 67 -/* YYNRULES -- Number of rules. */ -#define YYNRULES 255 -/* YYNSTATES -- Number of states. */ -#define YYNSTATES 500 - -/* YYMAXUTOK -- Last valid token kind. */ -#define YYMAXUTOK 339 - - -/* YYTRANSLATE(TOKEN-NUM) -- Symbol number corresponding to TOKEN-NUM - as returned by yylex, with out-of-bounds checking. */ -#define YYTRANSLATE(YYX) \ - (0 <= (YYX) && (YYX) <= YYMAXUTOK \ - ? YY_CAST (yysymbol_kind_t, yytranslate[YYX]) \ - : YYSYMBOL_YYUNDEF) - -/* YYTRANSLATE[TOKEN-NUM] -- Symbol number corresponding to TOKEN-NUM - as returned by yylex. */ -static const yytype_int8 yytranslate[] = -{ - 0, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 1, 2, 3, 4, - 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, - 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, - 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, - 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, - 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, - 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, - 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, - 75, 76, 77, 78, 79, 80, 81, 82, 83, 84 -}; - -#if YYDEBUG -/* YYRLINE[YYN] -- Source line where rule number YYN was defined. */ -static const yytype_int16 yyrline[] = -{ - 0, 165, 165, 171, 177, 178, 181, 184, 187, 190, - 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, - 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, - 211, 214, 217, 218, 219, 220, 221, 222, 225, 226, - 227, 228, 229, 232, 233, 234, 237, 238, 241, 244, - 245, 246, 247, 248, 251, 254, 255, 256, 257, 258, - 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, - 269, 270, 271, 272, 275, 276, 277, 280, 281, 282, - 283, 284, 285, 289, 290, 291, 292, 293, 294, 298, - 299, 300, 301, 302, 303, 304, 305, 306, 307, 308, - 309, 310, 311, 312, 313, 314, 315, 316, 317, 320, - 323, 329, 332, 333, 334, 335, 336, 337, 338, 339, - 340, 341, 342, 343, 344, 345, 346, 347, 348, 349, - 350, 351, 352, 353, 369, 372, 373, 374, 377, 378, - 381, 382, 383, 387, 391, 398, 404, 405, 408, 409, - 415, 416, 419, 422, 423, 424, 428, 431, 433, 438, - 439, 442, 446, 453, 457, 462, 470, 471, 474, 477, - 478, 479, 480, 483, 484, 488, 491, 495, 499, 502, - 507, 511, 512, 515, 516, 520, 526, 530, 537, 538, - 541, 542, 545, 548, 549, 552, 555, 560, 563, 564, - 567, 570, 577, 578, 579, 580, 583, 584, 587, 588, - 591, 596, 599, 605, 606, 609, 610, 611, 614, 615, - 621, 625, 629, 635, 639, 640, 643, 644, 645, 648, - 649, 654, 655, 656, 657, 658, 659, 660, 661, 662, - 663, 664, 665, 666, 667, 668, 669, 670, 671, 672, - 676, 677, 692, 693, 696, 697 -}; -#endif - -/** Accessing symbol of state STATE. */ -#define YY_ACCESSING_SYMBOL(State) YY_CAST (yysymbol_kind_t, yystos[State]) - -#if 1 -/* The user-facing name of the symbol whose (internal) number is - YYSYMBOL. No bounds checking. */ -static const char *yysymbol_name (yysymbol_kind_t yysymbol) YY_ATTRIBUTE_UNUSED; - -/* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM. - First, the terminals, then, starting at YYNTOKENS, nonterminals. */ -static const char *const yytname[] = -{ - "\"end of file\"", "error", "\"invalid token\"", "INT", "FLOAT", - "STRING", "ID", "APPLY", "\"?\"", "\"'\"", "\"=\"", "\"...\"", "\";\"", - "\":\"", "\"!\"", "\"typeof\"", "\"sizeof\"", "\"##\"", "\"*\"", "\"/\"", - "\"%\"", "\"-\"", "\"+\"", "\"^^\"", "\"^\"", "\"&\"", "\"|\"", "\"&&\"", - "\"||\"", "\"~\"", "\"<\"", "\">\"", "\"<=\"", "\">=\"", "\"!=\"", - "\"==\"", "\"<<\"", "\">>\"", "\"+=\"", "\"-=\"", "\"*=\"", "\"/=\"", - "\"%=\"", "\"^=\"", "\"^^=\"", "\"&=\"", "\"|=\"", "\"<<=\"", "\">>=\"", - "\"@\"", "\",\"", "\"pub\"", "\"struct\"", "\"union\"", "\"typedef\"", - "\"import\"", "\"defer\"", "\"goto\"", "\"embed\"", "\"if\"", "\"else\"", - "\"break\"", "\"continue\"", "\"default\"", "\"switch\"", "\"case\"", - "\"for\"", "\"while\"", "\"do\"", "\"mut\"", "\"return\"", "\"const\"", - "\"extern\"", "\"enum\"", "\"define\"", "\"(\"", "\")\"", "\"{\"", - "\"}\"", "\"[\"", "\"]\"", "\"as\"", "\".\"", "\"::\"", "\"=>\"", - "$accept", "id", "apply", "var", "embed", "import", "assign", "binop", - "unop", "arg", "args", "param_decl", "decls", "defer", "const_binop", - "const_unop", "const_expr", "expr", "while", "do_while", "goto", - "statelet", "statement", "statements", "body", "references", "macro", - "exprs", "construct_arg", "construct_args", "construct", "if", "for", - "case", "cases", "switch", "const_for", "const_if", "const", "func_sign", - "type", "var_decl", "var_init", "proc", "captures", "lambda", - "struct_elem", "members", "union", "generic", "generics", "struct", - "template_elem", "template_elems", "types", "alias", "template", - "enum_val", "enums", "enum", "top_if", "top_var_decl", "top_var_init", - "top_var", "top", "unit", "input", YY_NULLPTR -}; - -static const char * -yysymbol_name (yysymbol_kind_t yysymbol) -{ - return yytname[yysymbol]; -} -#endif - -#define YYPACT_NINF (-283) - -#define yypact_value_is_default(Yyn) \ - ((Yyn) == YYPACT_NINF) - -#define YYTABLE_NINF (-256) - -#define yytable_value_is_error(Yyn) \ - 0 - -/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing - STATE-NUM. */ -static const yytype_int16 yypact[] = -{ - 1275, -283, -283, -283, 220, 47, 47, 47, 24, 213, - 47, 47, 47, 872, -283, -283, -283, -283, -283, -283, - -283, -283, -283, 42, -283, -283, 124, -283, 58, -283, - -283, -283, -283, -283, -283, -283, -283, -283, 66, 77, - 368, -283, -283, -283, 213, 213, 213, 213, -283, -283, - -283, 2036, -11, 29, -7, -283, 28, 1230, -11, 214, - 622, 272, -5, 20, 54, -283, 213, -283, -283, 47, - 47, 47, 47, 70, -283, -283, -1, -283, 1845, 213, - 213, 213, 213, 213, 213, 213, 213, 213, 213, 213, - 213, 213, 213, 213, 213, 213, 213, 213, 1291, -283, - 16, 47, 51, 213, -283, -283, -283, -283, 1230, 47, - 1035, 1230, 1230, 1230, 1230, 53, 1230, 1230, 1062, 47, - 419, 55, 59, -283, -283, -283, -283, 1908, -283, -283, - -283, -283, -283, 213, -283, 213, -283, 47, -283, 16, - 556, 92, -9, -283, 99, 929, 16, 956, -283, 2106, - 16, 107, -2, 924, -283, 149, 84, 91, 94, -283, - 789, 177, -283, 10, 116, -283, -283, -283, -283, -1, - -1, 2126, 855, 482, 1082, 2166, 2146, 640, 640, 640, - 640, 2186, 2186, 321, 321, 122, 126, 191, 154, 127, - 47, 54, 172, 40, 1714, 35, -283, 357, 35, 35, - 162, 1175, 35, 204, 1348, 1414, 585, 1480, 152, 215, - 155, 182, 153, -283, 419, 1124, 1230, 1230, 1230, 1230, - 1230, 1230, 1230, 1230, 1230, 1230, 1230, 1230, 1230, 1230, - 1230, 1230, 1230, 1230, 1230, 1230, 1230, 1230, 1230, 1230, - 1230, 1230, 1230, 1230, 1230, 1230, 1151, 1230, 419, 47, - 2106, 2106, -283, 160, 16, 16, -283, 703, -283, 382, - 703, -283, 185, 167, -283, -283, 1230, 47, -283, -283, - 1257, 1230, 54, 1230, 63, -283, 574, -283, -283, -283, - 1811, -283, -283, -283, 227, 755, 174, -283, -283, -283, - -283, 215, -283, -283, -283, -283, -283, -283, 47, 163, - 47, -283, 173, -283, -283, 241, -283, -283, -283, 196, - 47, 1230, 47, -283, -283, -283, 22, 47, 54, 929, - 47, 1811, 208, 184, 192, 209, 93, 782, 1075, -283, - -283, 1230, -283, 47, 96, -283, 1230, -283, 604, 230, - 201, 1811, -283, 1877, -27, -27, -27, 162, 162, 1383, - 1942, 1175, 1780, 1516, 1449, 1648, 1648, 1648, 1648, 1582, - 1582, 980, 980, 1877, 1877, 1877, 1877, 1877, 1877, 1877, - 1877, 1877, 1877, -283, 219, 1547, -283, -283, -283, -283, - -283, -283, -283, 226, -283, 16, -283, 1811, -283, 291, - 1348, 217, 1811, 213, 47, -283, -283, -283, -283, -283, - -283, -283, 47, -283, 47, -283, -39, 229, 1811, -283, - -283, 233, -283, -283, 303, 357, -283, -283, -38, 301, - 213, 93, 237, 1230, 1230, 1811, -283, -283, 54, -283, - 1257, -283, -283, -283, -283, -283, 1230, -283, 1230, 2058, - 305, 245, 246, 1291, -283, -283, 54, 1230, -283, -283, - -283, 841, 2084, -283, -283, 1811, 1811, -283, -283, 1613, - 1679, 266, 1230, -283, -283, 251, -283, 1811, -283, 841, - 1230, -283, 49, 1745, 54, -283, -283, 1348, -283, -283, - 1230, -283, -283, -283, 106, 1230, 252, 159, 1230, 254, - 16, 213, 1811, 213, 35, 419, 1973, 2007, 16, 419 -}; - -/* YYDEFACT[STATE-NUM] -- Default reduction number in state STATE-NUM. - Performed when YYTABLE does not specify something else to do. Zero - means the default is an error. */ -static const yytype_uint8 yydefact[] = -{ - 0, 251, 2, 250, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 238, 235, 232, 234, 233, 239, - 240, 231, 236, 229, 230, 237, 0, 254, 0, 246, - 245, 244, 243, 242, 247, 248, 241, 249, 0, 0, - 0, 7, 79, 80, 0, 0, 0, 0, 78, 81, - 82, 0, 0, 0, 0, 3, 0, 0, 0, 0, - 0, 0, 173, 0, 0, 225, 0, 253, 1, 0, - 0, 0, 0, 0, 210, 75, 74, 76, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 187, - 0, 0, 0, 0, 176, 86, 87, 88, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 83, 0, 103, 90, 96, 97, 178, 107, 105, - 106, 104, 174, 0, 223, 0, 224, 0, 172, 0, - 173, 52, 0, 48, 51, 0, 0, 0, 186, 226, - 0, 199, 0, 0, 192, 0, 0, 0, 0, 212, - 0, 0, 205, 207, 0, 77, 57, 58, 59, 56, - 55, 61, 60, 62, 64, 63, 65, 68, 69, 70, - 71, 72, 73, 66, 67, 0, 0, 213, 217, 0, - 0, 0, 141, 0, 0, 41, 85, 0, 39, 99, - 38, 40, 42, 0, 0, 0, 83, 0, 0, 0, - 0, 189, 0, 102, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 227, 228, 53, 0, 0, 0, 182, 0, 169, 0, - 0, 179, 209, 0, 133, 132, 0, 0, 115, 116, - 0, 0, 0, 114, 0, 139, 83, 118, 117, 129, - 112, 123, 124, 119, 137, 0, 0, 131, 125, 121, - 122, 4, 5, 126, 127, 128, 130, 197, 0, 0, - 194, 200, 0, 195, 202, 0, 204, 206, 211, 220, - 0, 0, 216, 219, 142, 145, 0, 0, 0, 0, - 0, 148, 151, 0, 0, 153, 0, 0, 0, 89, - 108, 0, 98, 0, 0, 101, 0, 95, 83, 47, - 0, 45, 44, 8, 11, 12, 13, 10, 9, 15, - 14, 16, 18, 17, 19, 32, 33, 34, 35, 36, - 37, 20, 21, 22, 23, 24, 25, 26, 29, 27, - 28, 30, 31, 92, 0, 0, 100, 84, 171, 180, - 181, 50, 170, 0, 49, 0, 175, 54, 111, 0, - 0, 0, 113, 0, 0, 167, 166, 120, 134, 135, - 138, 198, 0, 193, 0, 203, 0, 0, 214, 215, - 140, 0, 143, 177, 0, 0, 152, 6, 0, 0, - 0, 160, 0, 0, 0, 183, 188, 191, 0, 43, - 0, 94, 91, 93, 168, 208, 0, 109, 0, 0, - 0, 0, 0, 0, 222, 218, 0, 0, 150, 154, - 155, 0, 0, 159, 161, 184, 185, 190, 46, 0, - 0, 163, 0, 201, 196, 0, 144, 149, 158, 0, - 0, 110, 0, 147, 0, 221, 157, 0, 164, 165, - 0, 162, 156, 146, 0, 0, 173, 0, 0, 173, - 0, 0, 178, 0, 178, 0, 0, 0, 0, 0 -}; - -/* YYPGOTO[NTERM-NUM]. */ -static const yytype_int16 yypgoto[] = -{ - -283, 0, 151, -283, -283, -3, -283, -283, -283, 75, - -231, -283, -146, -283, -283, -283, 463, 504, -283, -283, - -283, -283, -283, -282, 95, 30, 4, -133, -283, -66, - -283, -65, -283, -283, -69, -283, -283, -118, -283, -28, - 205, 421, 240, 355, 36, -283, -283, -70, 32, -283, - -57, 23, -283, 207, -13, 37, 45, -283, -124, 46, - -30, -283, -283, 375, -283, 6, -283 -}; - -/* YYDEFGOTO[NTERM-NUM]. */ -static const yytype_int16 yydefgoto[] = -{ - 0, 121, 122, 277, 123, 14, 124, 125, 126, 339, - 340, 141, 142, 279, 49, 50, 51, 280, 281, 282, - 283, 284, 285, 286, 287, 193, 15, 474, 322, 323, - 128, 129, 289, 421, 422, 130, 395, 396, 290, 64, - 256, 154, 292, 16, 212, 131, 155, 156, 17, 151, - 152, 18, 163, 164, 263, 19, 20, 188, 189, 21, - 22, 23, 24, 25, 26, 27, 28 -}; - -/* YYTABLE[YYPACT[STATE-NUM]] -- What to do in state STATE-NUM. If - positive, shift that token. If negative, reduce the rule whose - number is the opposite. If YYTABLE_NINF, syntax error. */ -static const yytype_int16 yytable[] = -{ - 13, 29, 158, 399, 13, 38, 39, 40, 30, 48, - 52, 53, 54, 62, 157, 374, 2, 79, 80, 81, - 9, 116, 2, 55, 99, 484, 13, 33, 2, 41, - 132, 485, 67, 190, 2, 55, 32, 56, 443, 147, - 486, 34, 100, 57, 48, 48, 48, 48, 246, 35, - 36, 317, 66, 2, 248, 249, 62, 2, 68, 62, - 62, 140, 190, 6, 61, 58, 48, 258, 102, 150, - 153, 150, 153, 160, 299, 259, 2, 58, 145, 48, - 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, - 48, 48, 48, 48, 48, 48, 48, 48, 13, 146, - 486, 187, 192, 48, 185, 162, 101, 103, 393, 196, - 246, 381, 2, 55, 384, 484, 318, 249, 206, 211, - 489, 485, 393, 6, -252, 1, 147, 191, 203, 394, - 2, 147, 305, 48, 215, 48, 3, 252, 214, 486, - 486, 69, 257, 70, 278, 62, 486, 276, 159, 260, - 486, 288, 71, 486, 72, 58, 419, 298, 420, 148, - 486, 300, 301, 160, 63, 2, 55, 302, 487, 468, - 293, 61, 303, 147, 488, 4, 5, 6, 7, 8, - 217, 218, 219, 9, 294, 491, 407, 476, 409, 306, - 314, 63, 295, 296, 308, 162, 10, 11, 12, 458, - 309, 311, -252, 310, 312, 313, 62, 63, 58, 324, - 63, 63, 63, 208, 489, 338, 42, 43, 65, 2, - 2, 55, 316, 56, 133, 331, 2, 44, 330, 57, - 403, 332, 333, 334, 45, 385, 378, 246, 493, 398, - 402, 401, 46, 248, 249, 74, 338, 386, 489, 377, - 404, 63, 400, 405, 486, 486, 406, 140, 415, 486, - 140, 104, 416, 58, 134, 136, 143, 388, 417, 418, - 338, 63, 5, 6, 7, 8, 62, 431, 2, 55, - 430, 484, 278, 137, 438, 276, 315, 485, 47, 288, - 63, 63, 10, 11, 12, 432, 63, 63, 150, 325, - 153, 63, 434, 436, 63, 186, 428, 445, 293, 446, - 187, 63, 187, 447, 451, 454, 192, 411, 462, 62, - 414, 58, 294, 463, 464, 213, 472, 62, 62, 475, - 295, 296, 441, 211, 442, 490, 338, 495, 486, 79, - 80, 81, 82, 83, 253, 389, 410, 483, 138, 448, - 261, 262, 453, 450, 479, 297, 139, 63, 210, 31, - 105, 106, 107, 2, 55, 63, 108, 391, 109, 426, - 307, 110, 435, 111, 2, 55, 444, 484, 112, 37, - 0, 0, 113, 485, 0, 486, 114, 0, 2, 55, - 0, 484, 0, 48, 440, 0, 0, 485, 0, 63, - 0, 0, 153, 0, 153, 63, 63, 0, 63, 0, - 63, 63, 0, 412, 0, 115, 116, 58, 0, 335, - 48, 117, 0, 0, 0, 2, 55, 63, 487, 427, - 338, 58, 118, 0, 488, 0, 119, 0, 120, 320, - 0, 0, 0, 13, 0, 73, 0, 0, 278, 465, - 0, 276, 0, 376, 0, 288, 0, 0, 382, 379, - 380, 0, 143, 0, 383, 143, 278, 0, 58, 276, - 63, 0, 0, 288, 293, 0, 0, 0, 63, 63, - 0, 0, 144, 0, 486, 437, 0, 489, 294, 63, - 486, 48, 293, 48, 161, 489, 295, 296, 486, 489, - 79, 80, 81, 82, 83, 0, 294, 75, 76, 77, - 78, 0, 0, 449, 295, 296, 0, 0, 96, 97, - 0, 0, 0, 457, 413, 0, 0, 0, 0, 149, - 0, 0, 379, 380, 461, 0, 63, 0, 0, 209, - 0, 466, 166, 167, 168, 169, 170, 171, 172, 173, - 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, - 184, 127, 2, 55, 0, 484, 194, 478, 291, 481, - 0, 485, 482, 0, 0, 0, 0, 0, 0, 0, - 2, 55, 0, 56, 161, 0, 0, 397, 0, 57, - 262, 2, 55, 0, 56, 0, 250, 0, 251, 0, - 57, 0, 0, 0, 0, 58, 0, 0, 0, 0, - 2, 55, 195, 484, 198, 199, 200, 201, 202, 485, - 204, 205, 207, 58, 0, 254, 0, 255, 2, 55, - 0, 56, 135, 0, 58, 63, 342, 57, 63, 490, - 0, 63, 0, 327, 0, 328, 63, 0, 0, 63, - 63, 0, 0, 58, 327, 0, 328, 214, 79, 80, - 81, 82, 83, 0, 85, 86, 87, 342, 214, 0, - 0, 58, 0, 254, 0, 255, 96, 97, 144, 0, - 0, 144, 0, 0, 0, 0, 0, 214, 0, 104, - 0, 342, 104, 0, 0, 261, 0, 0, 0, 0, - 261, 321, 0, 413, 413, 0, 291, 0, 0, 2, - 55, 0, 484, 0, 137, 0, 0, 0, 485, 341, - 343, 344, 345, 346, 347, 348, 349, 350, 351, 352, - 353, 354, 355, 356, 357, 358, 359, 360, 361, 362, - 363, 364, 365, 366, 367, 368, 369, 370, 371, 372, - 341, 375, 58, 0, 0, 0, 264, 429, 105, 106, - 107, 2, 55, 0, 108, 0, 109, 265, 0, 110, - 387, 111, 0, 0, 341, 390, 112, 392, 0, 0, - 113, 0, 0, 0, 114, 0, 0, 0, 2, 55, - 0, 56, 423, 0, 0, 2, 55, 57, 484, 0, - 0, 304, 0, 0, 485, 0, 0, 5, 0, 7, - 8, 266, 267, 115, 116, 408, 268, 269, -136, 117, - -136, 270, 271, 272, 0, 273, 274, 0, 11, 12, - 118, 58, 147, -136, 119, 425, 120, 0, 58, 0, - 201, 0, 264, 0, 105, 106, 107, 2, 55, 0, - 108, 342, 109, 265, 0, 110, 439, 111, 254, 0, - 255, 0, 112, 0, 61, 0, 113, 0, 0, 0, - 114, 0, 291, 79, 80, 81, 82, 83, 2, 55, - 86, 56, 0, 452, 0, 0, 0, 57, 0, 0, - 291, 96, 97, 5, 0, 7, 8, 266, 267, 115, - 116, 0, 268, 269, 0, 117, 0, 270, 271, 272, - 0, 273, 274, 0, 11, 12, 118, 0, 147, 321, - 119, 58, 120, 0, 0, 0, 0, 455, 456, 0, - 2, 55, 0, 484, 341, 2, 55, 0, 56, 485, - 459, 59, 460, 60, 57, 0, 0, 61, 0, 0, - 0, 467, 0, 0, 496, 0, 497, 264, 0, 105, - 106, 107, 2, 55, 0, 108, 473, 109, 265, 0, - 110, 0, 111, 58, 477, 0, 0, 112, 58, 0, - 0, 113, 0, 0, 473, 114, 0, 0, 0, 492, - 0, 0, 494, 254, 0, 255, 0, 0, 217, 218, - 219, 220, 221, 0, 0, 0, 0, 0, 5, 0, - 7, 8, 266, 267, 115, 116, 0, 268, 269, 0, - 117, 0, 270, 271, 272, 0, 273, 274, 0, 11, - 12, 118, 0, 147, 275, 119, 0, 120, 105, 106, - 107, 2, 55, 0, 108, 0, 109, 0, 0, 110, - 0, 111, 0, 0, 0, 246, 112, 0, 0, 0, - 113, 248, 249, 0, 114, 105, 106, 107, 2, 55, - 0, 108, 0, 109, 0, 0, 110, 0, 111, 0, - 0, 2, 55, 112, 56, 424, 0, 113, 0, 0, - 57, 114, 0, 115, 116, 0, 0, 0, 0, 117, - 79, 80, 81, 82, 83, 0, 85, 86, 0, 0, - 118, 0, 197, 0, 119, 0, 120, 0, 96, 97, - 115, 116, 0, 0, 58, 0, 117, 105, 106, 107, - 2, 55, 0, 108, 0, 109, 0, 118, 110, 147, - 111, 119, 0, 120, 0, 112, 0, 0, 0, 336, - 0, 0, 0, 114, 105, 106, 107, 2, 55, 0, - 108, 0, 109, 0, 0, 110, 0, 111, 0, 0, - 0, 0, 112, 0, 0, 0, 336, 0, 0, 0, - 114, 0, 115, 116, 0, 0, 0, 0, 117, 0, - 0, 0, 0, 217, 218, 219, 220, 221, 0, 118, - 337, 0, 0, 119, 0, 120, 0, 0, 0, 115, - 116, 234, 235, 0, 0, 117, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 118, 373, 0, 0, - 119, 0, 120, 105, 106, 107, 2, 55, 0, 108, - 0, 109, 0, 0, 110, 0, 111, 0, 0, 0, - 246, 112, 0, 0, 0, 113, 248, 249, 0, 114, - 105, 106, 107, 2, 55, 0, 108, 0, 109, 0, - 0, 110, 0, 111, 0, -255, 1, 0, 112, 0, - 0, 2, 336, 0, 0, 0, 114, 3, 115, 116, - 0, 0, 1, 0, 117, 0, 0, 2, 0, 0, - 0, 0, 0, 3, 0, 118, 0, 0, 0, 119, - 0, 120, 0, 0, 0, 115, 116, 0, 0, 0, - 0, 117, 0, 0, 0, 0, 4, 5, 6, 7, - 8, 0, 118, 0, 9, 0, 119, 0, 120, 0, - 0, 0, 4, 5, 6, 7, 8, 10, 11, 12, - 9, 0, 0, 0, 0, 0, 0, 0, 216, 0, - 0, 0, 0, 10, 11, 12, 217, 218, 219, 220, - 221, 222, 223, 224, 225, 226, 227, 0, 228, 229, - 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, - 240, 241, 0, 242, 243, 244, 245, 0, 0, 0, - 0, 217, 218, 219, 220, 221, 0, 223, 224, 225, - 226, 227, 0, 228, 229, 230, 231, 232, 233, 234, - 235, 0, 0, 246, 216, 147, 0, 247, 0, 248, - 249, 0, 217, 218, 219, 220, 221, 222, 223, 224, - 225, 226, 227, 0, 228, 229, 230, 231, 232, 233, - 234, 235, 236, 237, 238, 239, 240, 241, 246, 242, - 243, 244, 245, 0, 248, 249, 0, 217, 218, 219, - 220, 221, 0, 223, 224, 225, 226, 0, 0, 228, - 229, 230, 231, 232, 233, 234, 235, 0, 0, 246, - 216, 326, 0, 247, 0, 248, 249, 0, 217, 218, - 219, 220, 221, 222, 223, 224, 225, 226, 227, 0, - 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, - 238, 239, 240, 241, 246, 242, 243, 244, 245, 0, - 248, 249, 0, 0, 217, 218, 219, 220, 221, 0, - 223, 224, 225, 0, 0, 0, 228, 229, 230, 231, - 232, 233, 234, 235, 0, 246, 329, 216, 0, 247, - 0, 248, 249, 0, 0, 217, 218, 219, 220, 221, - 222, 223, 224, 225, 226, 227, 0, 228, 229, 230, - 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, - 241, 246, 242, 243, 244, 245, 0, 248, 249, 0, - 217, 218, 219, 220, 221, 0, 223, 224, 225, 0, - 0, 0, 228, 229, 230, 231, 0, 0, 234, 235, - 0, 0, 246, 216, 0, 470, 247, 433, 248, 249, - 0, 217, 218, 219, 220, 221, 222, 223, 224, 225, - 226, 227, 0, 228, 229, 230, 231, 232, 233, 234, - 235, 236, 237, 238, 239, 240, 241, 246, 242, 243, - 244, 245, 0, 248, 249, 0, 217, 218, 219, 220, - 221, 0, 223, 224, 225, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 234, 235, 0, 0, 246, 216, - 0, 471, 247, 0, 248, 249, 0, 217, 218, 219, - 220, 221, 222, 223, 224, 225, 226, 227, 0, 228, - 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, - 239, 240, 241, 246, 242, 243, 244, 245, 0, 248, - 249, 0, 79, 80, 81, 82, 83, 84, 85, 86, - 87, 88, 89, 0, 90, 91, 92, 93, 94, 95, - 96, 97, 0, 0, 246, 216, 0, 0, 247, 0, - 248, 249, 0, 217, 218, 219, 220, 221, 222, 223, - 224, 225, 226, 227, 0, 228, 229, 230, 231, 232, - 233, 234, 235, 236, 237, 238, 239, 240, 241, 0, - 242, 243, 244, 245, 319, 480, 0, 0, 217, 218, - 219, 220, 221, 0, 223, 224, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 234, 235, 0, 0, - 246, 216, 0, 0, 247, 0, 248, 249, 0, 217, - 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, - 0, 228, 229, 230, 231, 232, 233, 234, 235, 236, - 237, 238, 239, 240, 241, 246, 242, 243, 244, 245, - 0, 248, 249, 79, 80, 81, 82, 83, 84, 85, - 86, 87, 88, 89, 0, 90, 91, 92, 93, 94, - 95, 96, 97, 0, 0, 0, 246, 216, 0, 0, - 247, 0, 248, 249, 0, 217, 218, 219, 220, 221, - 222, 223, 224, 225, 226, 227, 0, 228, 229, 230, - 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, - 241, 165, 242, 243, 244, 245, 217, 218, 219, 220, - 221, 222, 223, 224, 225, 226, 227, 0, 228, 229, - 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, - 240, 241, 246, 242, 243, 244, 245, 0, 248, 249, - 217, 218, 219, 220, 221, 0, 0, 224, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 234, 235, - 0, 0, 0, 246, 0, 0, 0, 247, 0, 248, - 249, 79, 80, 81, 82, 83, 84, 85, 86, 87, - 88, 89, 0, 90, 91, 92, 93, 94, 95, 96, - 97, 0, 0, 0, 0, 0, 0, 246, 0, 0, - 0, 0, 0, 248, 249, 79, 80, 81, 82, 83, - 84, 85, 86, 87, 88, 89, 0, 90, 91, 92, - 93, 94, 95, 96, 97, 0, 0, 0, 0, 0, - 0, 0, 0, 498, 79, 80, 81, 82, 83, 84, - 85, 86, 87, 88, 89, 0, 90, 91, 92, 93, - 94, 95, 96, 97, 0, 0, 79, 80, 81, 82, - 83, 84, 85, 86, 87, 88, 89, 499, 90, 91, - 92, 93, 94, 95, 96, 97, 0, 469, 0, 0, - 0, 0, 79, 80, 81, 82, 83, 84, 85, 86, - 87, 88, 89, 98, 90, 91, 92, 93, 94, 95, - 96, 97, 0, 0, 79, 80, 81, 82, 83, 84, - 85, 86, 87, 88, 89, 147, 90, 91, 92, 93, - 94, 95, 96, 97, 79, 80, 81, 82, 83, 0, - 85, 86, 87, 88, 89, 0, 90, 91, 92, 93, - 94, 95, 96, 97, 79, 80, 81, 82, 83, 0, - 85, 86, 87, 88, 0, 0, 90, 91, 92, 93, - 94, 95, 96, 97, 79, 80, 81, 82, 83, 0, - 85, 86, 87, 0, 0, 0, 90, 91, 92, 93, - 94, 95, 96, 97, 79, 80, 81, 82, 83, 0, - 85, 86, 87, 0, 0, 0, 90, 91, 92, 93, - 0, 0, 96, 97 -}; - -static const yytype_int16 yycheck[] = -{ - 0, 4, 72, 285, 4, 5, 6, 7, 4, 9, - 10, 11, 12, 13, 71, 246, 6, 18, 19, 20, - 59, 59, 6, 7, 52, 9, 26, 4, 6, 5, - 58, 15, 26, 11, 6, 7, 4, 9, 77, 77, - 40, 4, 13, 15, 44, 45, 46, 47, 75, 4, - 4, 11, 10, 6, 81, 82, 56, 6, 0, 59, - 60, 61, 11, 53, 75, 49, 66, 76, 75, 69, - 70, 71, 72, 73, 76, 84, 6, 49, 83, 79, - 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, - 90, 91, 92, 93, 94, 95, 96, 97, 98, 79, - 100, 101, 102, 103, 98, 73, 77, 79, 59, 109, - 75, 257, 6, 7, 260, 9, 76, 82, 118, 119, - 120, 15, 59, 53, 0, 1, 77, 76, 75, 66, - 6, 77, 160, 133, 75, 135, 12, 137, 83, 139, - 140, 75, 50, 77, 147, 145, 146, 147, 78, 50, - 150, 147, 75, 153, 77, 49, 63, 50, 65, 64, - 160, 12, 78, 163, 13, 6, 7, 76, 9, 451, - 147, 75, 78, 77, 15, 51, 52, 53, 54, 55, - 18, 19, 20, 59, 147, 79, 310, 469, 312, 12, - 190, 40, 147, 147, 78, 163, 72, 73, 74, 430, - 78, 10, 78, 77, 50, 78, 206, 56, 49, 5, - 59, 60, 61, 118, 214, 215, 3, 4, 13, 6, - 6, 7, 50, 9, 10, 10, 6, 14, 76, 15, - 300, 76, 50, 80, 21, 50, 76, 75, 79, 12, - 77, 298, 29, 81, 82, 40, 246, 80, 248, 249, - 77, 100, 78, 12, 254, 255, 60, 257, 50, 259, - 260, 56, 78, 49, 59, 60, 61, 267, 76, 60, - 270, 120, 52, 53, 54, 55, 276, 76, 6, 7, - 50, 9, 285, 11, 67, 285, 191, 15, 75, 285, - 139, 140, 72, 73, 74, 76, 145, 146, 298, 204, - 300, 150, 76, 12, 153, 100, 334, 78, 285, 76, - 310, 160, 312, 10, 13, 78, 316, 317, 13, 319, - 320, 49, 285, 78, 78, 120, 60, 327, 328, 78, - 285, 285, 402, 333, 404, 83, 336, 83, 338, 18, - 19, 20, 21, 22, 139, 270, 316, 480, 76, 415, - 145, 146, 421, 418, 472, 150, 84, 206, 118, 4, - 3, 4, 5, 6, 7, 214, 9, 272, 11, 333, - 163, 14, 385, 16, 6, 7, 406, 9, 21, 4, - -1, -1, 25, 15, -1, 385, 29, -1, 6, 7, - -1, 9, -1, 393, 394, -1, -1, 15, -1, 248, - -1, -1, 402, -1, 404, 254, 255, -1, 257, -1, - 259, 260, -1, 318, -1, 58, 59, 49, -1, 214, - 420, 64, -1, -1, -1, 6, 7, 276, 9, 334, - 430, 49, 75, -1, 15, -1, 79, -1, 81, 82, - -1, -1, -1, 443, -1, 77, -1, -1, 451, 443, - -1, 451, -1, 248, -1, 451, -1, -1, 76, 254, - 255, -1, 257, -1, 259, 260, 469, -1, 49, 469, - 319, -1, -1, 469, 451, -1, -1, -1, 327, 328, - -1, -1, 61, -1, 484, 390, -1, 487, 451, 338, - 490, 491, 469, 493, 73, 495, 451, 451, 498, 499, - 18, 19, 20, 21, 22, -1, 469, 44, 45, 46, - 47, -1, -1, 418, 469, 469, -1, -1, 36, 37, - -1, -1, -1, 428, 319, -1, -1, -1, -1, 66, - -1, -1, 327, 328, 439, -1, 385, -1, -1, 118, - -1, 446, 79, 80, 81, 82, 83, 84, 85, 86, - 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, - 97, 57, 6, 7, -1, 9, 103, 472, 147, 474, - -1, 15, 477, -1, -1, -1, -1, -1, -1, -1, - 6, 7, -1, 9, 163, -1, -1, 13, -1, 15, - 385, 6, 7, -1, 9, -1, 133, -1, 135, -1, - 15, -1, -1, -1, -1, 49, -1, -1, -1, -1, - 6, 7, 108, 9, 110, 111, 112, 113, 114, 15, - 116, 117, 118, 49, -1, 69, -1, 71, 6, 7, - -1, 9, 10, -1, 49, 484, 215, 15, 487, 83, - -1, 490, -1, 69, -1, 71, 495, -1, -1, 498, - 499, -1, -1, 49, 69, -1, 71, 83, 18, 19, - 20, 21, 22, -1, 24, 25, 26, 246, 83, -1, - -1, 49, -1, 69, -1, 71, 36, 37, 257, -1, - -1, 260, -1, -1, -1, -1, -1, 83, -1, 484, - -1, 270, 487, -1, -1, 490, -1, -1, -1, -1, - 495, 197, -1, 498, 499, -1, 285, -1, -1, 6, - 7, -1, 9, -1, 11, -1, -1, -1, 15, 215, - 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, - 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, - 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, - 246, 247, 49, -1, -1, -1, 1, 336, 3, 4, - 5, 6, 7, -1, 9, -1, 11, 12, -1, 14, - 266, 16, -1, -1, 270, 271, 21, 273, -1, -1, - 25, -1, -1, -1, 29, -1, -1, -1, 6, 7, - -1, 9, 10, -1, -1, 6, 7, 15, 9, -1, - -1, 12, -1, -1, 15, -1, -1, 52, -1, 54, - 55, 56, 57, 58, 59, 311, 61, 62, 63, 64, - 65, 66, 67, 68, -1, 70, 71, -1, 73, 74, - 75, 49, 77, 78, 79, 331, 81, -1, 49, -1, - 336, -1, 1, -1, 3, 4, 5, 6, 7, -1, - 9, 430, 11, 12, -1, 14, 393, 16, 69, -1, - 71, -1, 21, -1, 75, -1, 25, -1, -1, -1, - 29, -1, 451, 18, 19, 20, 21, 22, 6, 7, - 25, 9, -1, 420, -1, -1, -1, 15, -1, -1, - 469, 36, 37, 52, -1, 54, 55, 56, 57, 58, - 59, -1, 61, 62, -1, 64, -1, 66, 67, 68, - -1, 70, 71, -1, 73, 74, 75, -1, 77, 415, - 79, 49, 81, -1, -1, -1, -1, 423, 424, -1, - 6, 7, -1, 9, 430, 6, 7, -1, 9, 15, - 436, 69, 438, 71, 15, -1, -1, 75, -1, -1, - -1, 447, -1, -1, 491, -1, 493, 1, -1, 3, - 4, 5, 6, 7, -1, 9, 462, 11, 12, -1, - 14, -1, 16, 49, 470, -1, -1, 21, 49, -1, - -1, 25, -1, -1, 480, 29, -1, -1, -1, 485, - -1, -1, 488, 69, -1, 71, -1, -1, 18, 19, - 20, 21, 22, -1, -1, -1, -1, -1, 52, -1, - 54, 55, 56, 57, 58, 59, -1, 61, 62, -1, - 64, -1, 66, 67, 68, -1, 70, 71, -1, 73, - 74, 75, -1, 77, 78, 79, -1, 81, 3, 4, - 5, 6, 7, -1, 9, -1, 11, -1, -1, 14, - -1, 16, -1, -1, -1, 75, 21, -1, -1, -1, - 25, 81, 82, -1, 29, 3, 4, 5, 6, 7, - -1, 9, -1, 11, -1, -1, 14, -1, 16, -1, - -1, 6, 7, 21, 9, 10, -1, 25, -1, -1, - 15, 29, -1, 58, 59, -1, -1, -1, -1, 64, - 18, 19, 20, 21, 22, -1, 24, 25, -1, -1, - 75, -1, 77, -1, 79, -1, 81, -1, 36, 37, - 58, 59, -1, -1, 49, -1, 64, 3, 4, 5, - 6, 7, -1, 9, -1, 11, -1, 75, 14, 77, - 16, 79, -1, 81, -1, 21, -1, -1, -1, 25, - -1, -1, -1, 29, 3, 4, 5, 6, 7, -1, - 9, -1, 11, -1, -1, 14, -1, 16, -1, -1, - -1, -1, 21, -1, -1, -1, 25, -1, -1, -1, - 29, -1, 58, 59, -1, -1, -1, -1, 64, -1, - -1, -1, -1, 18, 19, 20, 21, 22, -1, 75, - 76, -1, -1, 79, -1, 81, -1, -1, -1, 58, - 59, 36, 37, -1, -1, 64, -1, -1, -1, -1, - -1, -1, -1, -1, -1, -1, 75, 76, -1, -1, - 79, -1, 81, 3, 4, 5, 6, 7, -1, 9, - -1, 11, -1, -1, 14, -1, 16, -1, -1, -1, - 75, 21, -1, -1, -1, 25, 81, 82, -1, 29, - 3, 4, 5, 6, 7, -1, 9, -1, 11, -1, - -1, 14, -1, 16, -1, 0, 1, -1, 21, -1, - -1, 6, 25, -1, -1, -1, 29, 12, 58, 59, - -1, -1, 1, -1, 64, -1, -1, 6, -1, -1, - -1, -1, -1, 12, -1, 75, -1, -1, -1, 79, - -1, 81, -1, -1, -1, 58, 59, -1, -1, -1, - -1, 64, -1, -1, -1, -1, 51, 52, 53, 54, - 55, -1, 75, -1, 59, -1, 79, -1, 81, -1, - -1, -1, 51, 52, 53, 54, 55, 72, 73, 74, - 59, -1, -1, -1, -1, -1, -1, -1, 10, -1, - -1, -1, -1, 72, 73, 74, 18, 19, 20, 21, - 22, 23, 24, 25, 26, 27, 28, -1, 30, 31, - 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, - 42, 43, -1, 45, 46, 47, 48, -1, -1, -1, - -1, 18, 19, 20, 21, 22, -1, 24, 25, 26, - 27, 28, -1, 30, 31, 32, 33, 34, 35, 36, - 37, -1, -1, 75, 10, 77, -1, 79, -1, 81, - 82, -1, 18, 19, 20, 21, 22, 23, 24, 25, - 26, 27, 28, -1, 30, 31, 32, 33, 34, 35, - 36, 37, 38, 39, 40, 41, 42, 43, 75, 45, - 46, 47, 48, -1, 81, 82, -1, 18, 19, 20, - 21, 22, -1, 24, 25, 26, 27, -1, -1, 30, - 31, 32, 33, 34, 35, 36, 37, -1, -1, 75, - 10, 77, -1, 79, -1, 81, 82, -1, 18, 19, - 20, 21, 22, 23, 24, 25, 26, 27, 28, -1, - 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, - 40, 41, 42, 43, 75, 45, 46, 47, 48, -1, - 81, 82, -1, -1, 18, 19, 20, 21, 22, -1, - 24, 25, 26, -1, -1, -1, 30, 31, 32, 33, - 34, 35, 36, 37, -1, 75, 76, 10, -1, 79, - -1, 81, 82, -1, -1, 18, 19, 20, 21, 22, - 23, 24, 25, 26, 27, 28, -1, 30, 31, 32, - 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, - 43, 75, 45, 46, 47, 48, -1, 81, 82, -1, - 18, 19, 20, 21, 22, -1, 24, 25, 26, -1, - -1, -1, 30, 31, 32, 33, -1, -1, 36, 37, - -1, -1, 75, 10, -1, 12, 79, 80, 81, 82, - -1, 18, 19, 20, 21, 22, 23, 24, 25, 26, - 27, 28, -1, 30, 31, 32, 33, 34, 35, 36, - 37, 38, 39, 40, 41, 42, 43, 75, 45, 46, - 47, 48, -1, 81, 82, -1, 18, 19, 20, 21, - 22, -1, 24, 25, 26, -1, -1, -1, -1, -1, - -1, -1, -1, -1, 36, 37, -1, -1, 75, 10, - -1, 12, 79, -1, 81, 82, -1, 18, 19, 20, - 21, 22, 23, 24, 25, 26, 27, 28, -1, 30, - 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, - 41, 42, 43, 75, 45, 46, 47, 48, -1, 81, - 82, -1, 18, 19, 20, 21, 22, 23, 24, 25, - 26, 27, 28, -1, 30, 31, 32, 33, 34, 35, - 36, 37, -1, -1, 75, 10, -1, -1, 79, -1, - 81, 82, -1, 18, 19, 20, 21, 22, 23, 24, - 25, 26, 27, 28, -1, 30, 31, 32, 33, 34, - 35, 36, 37, 38, 39, 40, 41, 42, 43, -1, - 45, 46, 47, 48, 80, 50, -1, -1, 18, 19, - 20, 21, 22, -1, 24, 25, -1, -1, -1, -1, - -1, -1, -1, -1, -1, -1, 36, 37, -1, -1, - 75, 10, -1, -1, 79, -1, 81, 82, -1, 18, - 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, - -1, 30, 31, 32, 33, 34, 35, 36, 37, 38, - 39, 40, 41, 42, 43, 75, 45, 46, 47, 48, - -1, 81, 82, 18, 19, 20, 21, 22, 23, 24, - 25, 26, 27, 28, -1, 30, 31, 32, 33, 34, - 35, 36, 37, -1, -1, -1, 75, 10, -1, -1, - 79, -1, 81, 82, -1, 18, 19, 20, 21, 22, - 23, 24, 25, 26, 27, 28, -1, 30, 31, 32, - 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, - 43, 76, 45, 46, 47, 48, 18, 19, 20, 21, - 22, 23, 24, 25, 26, 27, 28, -1, 30, 31, - 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, - 42, 43, 75, 45, 46, 47, 48, -1, 81, 82, - 18, 19, 20, 21, 22, -1, -1, 25, -1, -1, - -1, -1, -1, -1, -1, -1, -1, -1, 36, 37, - -1, -1, -1, 75, -1, -1, -1, 79, -1, 81, - 82, 18, 19, 20, 21, 22, 23, 24, 25, 26, - 27, 28, -1, 30, 31, 32, 33, 34, 35, 36, - 37, -1, -1, -1, -1, -1, -1, 75, -1, -1, - -1, -1, -1, 81, 82, 18, 19, 20, 21, 22, - 23, 24, 25, 26, 27, 28, -1, 30, 31, 32, - 33, 34, 35, 36, 37, -1, -1, -1, -1, -1, - -1, -1, -1, 80, 18, 19, 20, 21, 22, 23, - 24, 25, 26, 27, 28, -1, 30, 31, 32, 33, - 34, 35, 36, 37, -1, -1, 18, 19, 20, 21, - 22, 23, 24, 25, 26, 27, 28, 80, 30, 31, - 32, 33, 34, 35, 36, 37, -1, 13, -1, -1, - -1, -1, 18, 19, 20, 21, 22, 23, 24, 25, - 26, 27, 28, 77, 30, 31, 32, 33, 34, 35, - 36, 37, -1, -1, 18, 19, 20, 21, 22, 23, - 24, 25, 26, 27, 28, 77, 30, 31, 32, 33, - 34, 35, 36, 37, 18, 19, 20, 21, 22, -1, - 24, 25, 26, 27, 28, -1, 30, 31, 32, 33, - 34, 35, 36, 37, 18, 19, 20, 21, 22, -1, - 24, 25, 26, 27, -1, -1, 30, 31, 32, 33, - 34, 35, 36, 37, 18, 19, 20, 21, 22, -1, - 24, 25, 26, -1, -1, -1, 30, 31, 32, 33, - 34, 35, 36, 37, 18, 19, 20, 21, 22, -1, - 24, 25, 26, -1, -1, -1, 30, 31, 32, 33, - -1, -1, 36, 37 -}; - -/* YYSTOS[STATE-NUM] -- The symbol kind of the accessing symbol of - state STATE-NUM. */ -static const yytype_uint8 yystos[] = -{ - 0, 1, 6, 12, 51, 52, 53, 54, 55, 59, - 72, 73, 74, 86, 90, 111, 128, 133, 136, 140, - 141, 144, 145, 146, 147, 148, 149, 150, 151, 90, - 111, 128, 133, 136, 140, 141, 144, 148, 86, 86, - 86, 5, 3, 4, 14, 21, 29, 75, 86, 99, - 100, 101, 86, 86, 86, 7, 9, 15, 49, 69, - 71, 75, 86, 87, 124, 125, 10, 150, 0, 75, - 77, 75, 77, 77, 125, 101, 101, 101, 101, 18, - 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, - 30, 31, 32, 33, 34, 35, 36, 37, 77, 124, - 13, 77, 75, 79, 125, 3, 4, 5, 9, 11, - 14, 16, 21, 25, 29, 58, 59, 64, 75, 79, - 81, 86, 87, 89, 91, 92, 93, 102, 115, 116, - 120, 130, 124, 10, 125, 10, 125, 11, 76, 84, - 86, 96, 97, 125, 126, 83, 79, 77, 109, 101, - 86, 134, 135, 86, 126, 131, 132, 135, 132, 78, - 86, 126, 133, 137, 138, 76, 101, 101, 101, 101, - 101, 101, 101, 101, 101, 101, 101, 101, 101, 101, - 101, 101, 101, 101, 101, 150, 125, 86, 142, 143, - 11, 76, 86, 110, 101, 102, 86, 77, 102, 102, - 102, 102, 102, 75, 102, 102, 86, 102, 109, 126, - 127, 86, 129, 125, 83, 75, 10, 18, 19, 20, - 21, 22, 23, 24, 25, 26, 27, 28, 30, 31, - 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, - 42, 43, 45, 46, 47, 48, 75, 79, 81, 82, - 101, 101, 86, 125, 69, 71, 125, 50, 76, 84, - 50, 125, 125, 139, 1, 12, 56, 57, 61, 62, - 66, 67, 68, 70, 71, 78, 86, 88, 90, 98, - 102, 103, 104, 105, 106, 107, 108, 109, 111, 117, - 123, 126, 127, 136, 140, 141, 144, 125, 50, 76, - 12, 78, 76, 78, 12, 124, 12, 138, 78, 78, - 77, 10, 50, 78, 86, 109, 50, 11, 76, 80, - 82, 102, 113, 114, 5, 109, 77, 69, 71, 76, - 76, 10, 76, 50, 80, 125, 25, 76, 86, 94, - 95, 102, 126, 102, 102, 102, 102, 102, 102, 102, - 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, - 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, - 102, 102, 102, 76, 95, 102, 125, 86, 76, 125, - 125, 97, 76, 125, 97, 50, 80, 102, 86, 94, - 102, 109, 102, 59, 66, 121, 122, 13, 12, 108, - 78, 135, 77, 132, 77, 12, 60, 143, 102, 143, - 110, 86, 109, 125, 86, 50, 78, 76, 60, 63, - 65, 118, 119, 10, 10, 102, 129, 109, 124, 126, - 50, 76, 76, 80, 76, 139, 12, 109, 67, 101, - 86, 132, 132, 77, 145, 78, 76, 10, 114, 109, - 116, 13, 101, 119, 78, 102, 102, 109, 95, 102, - 102, 109, 13, 78, 78, 150, 109, 102, 108, 13, - 12, 12, 60, 102, 112, 78, 108, 102, 109, 122, - 50, 109, 109, 112, 9, 15, 86, 9, 15, 86, - 83, 79, 102, 79, 102, 83, 101, 101, 80, 80 -}; - -/* YYR1[RULE-NUM] -- Symbol kind of the left-hand side of rule RULE-NUM. */ -static const yytype_uint8 yyr1[] = -{ - 0, 85, 86, 87, 88, 88, 89, 90, 91, 92, - 92, 92, 92, 92, 92, 92, 92, 92, 92, 92, - 92, 92, 92, 92, 92, 92, 92, 92, 92, 92, - 92, 92, 92, 92, 92, 92, 92, 92, 93, 93, - 93, 93, 93, 94, 94, 94, 95, 95, 96, 97, - 97, 97, 97, 97, 98, 99, 99, 99, 99, 99, - 99, 99, 99, 99, 99, 99, 99, 99, 99, 99, - 99, 99, 99, 99, 100, 100, 100, 101, 101, 101, - 101, 101, 101, 102, 102, 102, 102, 102, 102, 102, - 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, - 102, 102, 102, 102, 102, 102, 102, 102, 102, 103, - 104, 105, 106, 106, 106, 106, 106, 106, 106, 106, - 106, 106, 106, 106, 106, 106, 106, 106, 106, 106, - 106, 106, 106, 106, 107, 108, 108, 108, 109, 109, - 110, 110, 110, 111, 111, 111, 112, 112, 113, 113, - 114, 114, 115, 116, 116, 116, 117, 118, 118, 119, - 119, 120, 121, 122, 122, 122, 123, 123, 124, 124, - 124, 124, 124, 125, 125, 125, 125, 125, 125, 125, - 126, 126, 126, 127, 127, 127, 128, 128, 129, 129, - 130, 130, 131, 132, 132, 133, 133, 134, 135, 135, - 136, 136, 137, 137, 137, 137, 138, 138, 139, 139, - 140, 141, 141, 142, 142, 143, 143, 143, 144, 144, - 145, 145, 145, 146, 146, 146, 147, 147, 147, 148, - 148, 149, 149, 149, 149, 149, 149, 149, 149, 149, - 149, 149, 149, 149, 149, 149, 149, 149, 149, 149, - 149, 149, 150, 150, 151, 151 -}; - -/* YYR2[RULE-NUM] -- Number of symbols on the right-hand side of rule RULE-NUM. */ -static const yytype_int8 yyr2[] = -{ - 0, 2, 1, 1, 1, 1, 4, 2, 3, 3, - 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, - 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, - 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, - 2, 2, 2, 2, 1, 1, 3, 1, 1, 3, - 3, 1, 1, 2, 2, 3, 3, 3, 3, 3, - 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, - 3, 3, 3, 3, 2, 2, 2, 3, 1, 1, - 1, 1, 1, 1, 3, 2, 1, 1, 1, 3, - 1, 4, 3, 4, 4, 3, 1, 1, 3, 2, - 3, 3, 2, 1, 1, 1, 1, 1, 3, 3, - 5, 2, 1, 2, 1, 1, 1, 1, 1, 1, - 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 2, 2, 1, 1, 3, 2, - 3, 1, 2, 6, 8, 5, 3, 1, 1, 4, - 3, 1, 4, 3, 5, 5, 7, 4, 3, 2, - 1, 5, 5, 3, 5, 5, 2, 2, 5, 3, - 4, 4, 2, 1, 2, 4, 2, 5, 2, 3, - 3, 3, 2, 3, 4, 4, 3, 3, 3, 1, - 5, 4, 1, 3, 2, 5, 8, 2, 3, 1, - 5, 8, 2, 3, 2, 1, 2, 1, 3, 1, - 3, 5, 4, 1, 3, 3, 2, 1, 7, 5, - 5, 9, 7, 3, 3, 2, 3, 4, 4, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 1, 1, 1, 2, 1, 0 -}; - - -enum { YYENOMEM = -2 }; - -#define yyerrok (yyerrstatus = 0) -#define yyclearin (yychar = YYEMPTY) - -#define YYACCEPT goto yyacceptlab -#define YYABORT goto yyabortlab -#define YYERROR goto yyerrorlab -#define YYNOMEM goto yyexhaustedlab - - -#define YYRECOVERING() (!!yyerrstatus) - -#define YYBACKUP(Token, Value) \ - do \ - if (yychar == YYEMPTY) \ - { \ - yychar = (Token); \ - yylval = (Value); \ - YYPOPSTACK (yylen); \ - yystate = *yyssp; \ - goto yybackup; \ - } \ - else \ - { \ - yyerror (&yylloc, scanner, parser, YY_("syntax error: cannot back up")); \ - YYERROR; \ - } \ - while (0) - -/* Backward compatibility with an undocumented macro. - Use YYerror or YYUNDEF. */ -#define YYERRCODE YYUNDEF - -/* YYLLOC_DEFAULT -- Set CURRENT to span from RHS[1] to RHS[N]. - If N is 0, then set CURRENT to the empty location which ends - the previous symbol: RHS[0] (always defined). */ - -#ifndef YYLLOC_DEFAULT -# define YYLLOC_DEFAULT(Current, Rhs, N) \ - do \ - if (N) \ - { \ - (Current).first_line = YYRHSLOC (Rhs, 1).first_line; \ - (Current).first_column = YYRHSLOC (Rhs, 1).first_column; \ - (Current).last_line = YYRHSLOC (Rhs, N).last_line; \ - (Current).last_column = YYRHSLOC (Rhs, N).last_column; \ - } \ - else \ - { \ - (Current).first_line = (Current).last_line = \ - YYRHSLOC (Rhs, 0).last_line; \ - (Current).first_column = (Current).last_column = \ - YYRHSLOC (Rhs, 0).last_column; \ - } \ - while (0) -#endif - -#define YYRHSLOC(Rhs, K) ((Rhs)[K]) - - -/* Enable debugging if requested. */ -#if YYDEBUG - -# ifndef YYFPRINTF -# include <stdio.h> /* INFRINGES ON USER NAME SPACE */ -# define YYFPRINTF fprintf -# endif - -# define YYDPRINTF(Args) \ -do { \ - if (yydebug) \ - YYFPRINTF Args; \ -} while (0) - - -/* YYLOCATION_PRINT -- Print the location on the stream. - This macro was not mandated originally: define only if we know - we won't break user code: when these are the locations we know. */ - -# ifndef YYLOCATION_PRINT - -# if defined YY_LOCATION_PRINT - - /* Temporary convenience wrapper in case some people defined the - undocumented and private YY_LOCATION_PRINT macros. */ -# define YYLOCATION_PRINT(File, Loc) YY_LOCATION_PRINT(File, *(Loc)) - -# elif defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL - -/* Print *YYLOCP on YYO. Private, do not rely on its existence. */ - -YY_ATTRIBUTE_UNUSED -static int -yy_location_print_ (FILE *yyo, YYLTYPE const * const yylocp) -{ - int res = 0; - int end_col = 0 != yylocp->last_column ? yylocp->last_column - 1 : 0; - if (0 <= yylocp->first_line) - { - res += YYFPRINTF (yyo, "%d", yylocp->first_line); - if (0 <= yylocp->first_column) - res += YYFPRINTF (yyo, ".%d", yylocp->first_column); - } - if (0 <= yylocp->last_line) - { - if (yylocp->first_line < yylocp->last_line) - { - res += YYFPRINTF (yyo, "-%d", yylocp->last_line); - if (0 <= end_col) - res += YYFPRINTF (yyo, ".%d", end_col); - } - else if (0 <= end_col && yylocp->first_column < end_col) - res += YYFPRINTF (yyo, "-%d", end_col); - } - return res; -} - -# define YYLOCATION_PRINT yy_location_print_ - - /* Temporary convenience wrapper in case some people defined the - undocumented and private YY_LOCATION_PRINT macros. */ -# define YY_LOCATION_PRINT(File, Loc) YYLOCATION_PRINT(File, &(Loc)) - -# else - -# define YYLOCATION_PRINT(File, Loc) ((void) 0) - /* Temporary convenience wrapper in case some people defined the - undocumented and private YY_LOCATION_PRINT macros. */ -# define YY_LOCATION_PRINT YYLOCATION_PRINT - -# endif -# endif /* !defined YYLOCATION_PRINT */ - - -# define YY_SYMBOL_PRINT(Title, Kind, Value, Location) \ -do { \ - if (yydebug) \ - { \ - YYFPRINTF (stderr, "%s ", Title); \ - yy_symbol_print (stderr, \ - Kind, Value, Location, scanner, parser); \ - YYFPRINTF (stderr, "\n"); \ - } \ -} while (0) - - -/*-----------------------------------. -| Print this symbol's value on YYO. | -`-----------------------------------*/ - -static void -yy_symbol_value_print (FILE *yyo, - yysymbol_kind_t yykind, YYSTYPE const * const yyvaluep, YYLTYPE const * const yylocationp, void *scanner, struct parser* parser) -{ - FILE *yyoutput = yyo; - YY_USE (yyoutput); - YY_USE (yylocationp); - YY_USE (scanner); - YY_USE (parser); - if (!yyvaluep) - return; - YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN - YY_USE (yykind); - YY_IGNORE_MAYBE_UNINITIALIZED_END -} - - -/*---------------------------. -| Print this symbol on YYO. | -`---------------------------*/ - -static void -yy_symbol_print (FILE *yyo, - yysymbol_kind_t yykind, YYSTYPE const * const yyvaluep, YYLTYPE const * const yylocationp, void *scanner, struct parser* parser) -{ - YYFPRINTF (yyo, "%s %s (", - yykind < YYNTOKENS ? "token" : "nterm", yysymbol_name (yykind)); - - YYLOCATION_PRINT (yyo, yylocationp); - YYFPRINTF (yyo, ": "); - yy_symbol_value_print (yyo, yykind, yyvaluep, yylocationp, scanner, parser); - YYFPRINTF (yyo, ")"); -} - -/*------------------------------------------------------------------. -| yy_stack_print -- Print the state stack from its BOTTOM up to its | -| TOP (included). | -`------------------------------------------------------------------*/ - -static void -yy_stack_print (yy_state_t *yybottom, yy_state_t *yytop) -{ - YYFPRINTF (stderr, "Stack now"); - for (; yybottom <= yytop; yybottom++) - { - int yybot = *yybottom; - YYFPRINTF (stderr, " %d", yybot); - } - YYFPRINTF (stderr, "\n"); -} - -# define YY_STACK_PRINT(Bottom, Top) \ -do { \ - if (yydebug) \ - yy_stack_print ((Bottom), (Top)); \ -} while (0) - - -/*------------------------------------------------. -| Report that the YYRULE is going to be reduced. | -`------------------------------------------------*/ - -static void -yy_reduce_print (yy_state_t *yyssp, YYSTYPE *yyvsp, YYLTYPE *yylsp, - int yyrule, void *scanner, struct parser* parser) -{ - int yylno = yyrline[yyrule]; - int yynrhs = yyr2[yyrule]; - int yyi; - YYFPRINTF (stderr, "Reducing stack by rule %d (line %d):\n", - yyrule - 1, yylno); - /* The symbols being reduced. */ - for (yyi = 0; yyi < yynrhs; yyi++) - { - YYFPRINTF (stderr, " $%d = ", yyi + 1); - yy_symbol_print (stderr, - YY_ACCESSING_SYMBOL (+yyssp[yyi + 1 - yynrhs]), - &yyvsp[(yyi + 1) - (yynrhs)], - &(yylsp[(yyi + 1) - (yynrhs)]), scanner, parser); - YYFPRINTF (stderr, "\n"); - } -} - -# define YY_REDUCE_PRINT(Rule) \ -do { \ - if (yydebug) \ - yy_reduce_print (yyssp, yyvsp, yylsp, Rule, scanner, parser); \ -} while (0) - -/* Nonzero means print parse trace. It is left uninitialized so that - multiple parsers can coexist. */ -int yydebug; -#else /* !YYDEBUG */ -# define YYDPRINTF(Args) ((void) 0) -# define YY_SYMBOL_PRINT(Title, Kind, Value, Location) -# define YY_STACK_PRINT(Bottom, Top) -# define YY_REDUCE_PRINT(Rule) -#endif /* !YYDEBUG */ - - -/* YYINITDEPTH -- initial size of the parser's stacks. */ -#ifndef YYINITDEPTH -# define YYINITDEPTH 200 -#endif - -/* YYMAXDEPTH -- maximum size the stacks can grow to (effective only - if the built-in stack extension method is used). - - Do not make this value too large; the results are undefined if - YYSTACK_ALLOC_MAXIMUM < YYSTACK_BYTES (YYMAXDEPTH) - evaluated with infinite-precision integer arithmetic. */ - -#ifndef YYMAXDEPTH -# define YYMAXDEPTH 10000 -#endif - - -/* Context of a parse error. */ -typedef struct -{ - yy_state_t *yyssp; - yysymbol_kind_t yytoken; - YYLTYPE *yylloc; -} yypcontext_t; - -/* Put in YYARG at most YYARGN of the expected tokens given the - current YYCTX, and return the number of tokens stored in YYARG. If - YYARG is null, return the number of expected tokens (guaranteed to - be less than YYNTOKENS). Return YYENOMEM on memory exhaustion. - Return 0 if there are more than YYARGN expected tokens, yet fill - YYARG up to YYARGN. */ -static int -yypcontext_expected_tokens (const yypcontext_t *yyctx, - yysymbol_kind_t yyarg[], int yyargn) -{ - /* Actual size of YYARG. */ - int yycount = 0; - int yyn = yypact[+*yyctx->yyssp]; - if (!yypact_value_is_default (yyn)) - { - /* Start YYX at -YYN if negative to avoid negative indexes in - YYCHECK. In other words, skip the first -YYN actions for - this state because they are default actions. */ - int yyxbegin = yyn < 0 ? -yyn : 0; - /* Stay within bounds of both yycheck and yytname. */ - int yychecklim = YYLAST - yyn + 1; - int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS; - int yyx; - for (yyx = yyxbegin; yyx < yyxend; ++yyx) - if (yycheck[yyx + yyn] == yyx && yyx != YYSYMBOL_YYerror - && !yytable_value_is_error (yytable[yyx + yyn])) - { - if (!yyarg) - ++yycount; - else if (yycount == yyargn) - return 0; - else - yyarg[yycount++] = YY_CAST (yysymbol_kind_t, yyx); - } - } - if (yyarg && yycount == 0 && 0 < yyargn) - yyarg[0] = YYSYMBOL_YYEMPTY; - return yycount; -} - - - - -#ifndef yystrlen -# if defined __GLIBC__ && defined _STRING_H -# define yystrlen(S) (YY_CAST (YYPTRDIFF_T, strlen (S))) -# else -/* Return the length of YYSTR. */ -static YYPTRDIFF_T -yystrlen (const char *yystr) -{ - YYPTRDIFF_T yylen; - for (yylen = 0; yystr[yylen]; yylen++) - continue; - return yylen; -} -# endif -#endif - -#ifndef yystpcpy -# if defined __GLIBC__ && defined _STRING_H && defined _GNU_SOURCE -# define yystpcpy stpcpy -# else -/* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in - YYDEST. */ -static char * -yystpcpy (char *yydest, const char *yysrc) -{ - char *yyd = yydest; - const char *yys = yysrc; - - while ((*yyd++ = *yys++) != '\0') - continue; - - return yyd - 1; -} -# endif -#endif - -#ifndef yytnamerr -/* Copy to YYRES the contents of YYSTR after stripping away unnecessary - quotes and backslashes, so that it's suitable for yyerror. The - heuristic is that double-quoting is unnecessary unless the string - contains an apostrophe, a comma, or backslash (other than - backslash-backslash). YYSTR is taken from yytname. If YYRES is - null, do not copy; instead, return the length of what the result - would have been. */ -static YYPTRDIFF_T -yytnamerr (char *yyres, const char *yystr) -{ - if (*yystr == '"') - { - YYPTRDIFF_T yyn = 0; - char const *yyp = yystr; - for (;;) - switch (*++yyp) - { - case '\'': - case ',': - goto do_not_strip_quotes; - - case '\\': - if (*++yyp != '\\') - goto do_not_strip_quotes; - else - goto append; - - append: - default: - if (yyres) - yyres[yyn] = *yyp; - yyn++; - break; - - case '"': - if (yyres) - yyres[yyn] = '\0'; - return yyn; - } - do_not_strip_quotes: ; - } - - if (yyres) - return yystpcpy (yyres, yystr) - yyres; - else - return yystrlen (yystr); -} -#endif - - -static int -yy_syntax_error_arguments (const yypcontext_t *yyctx, - yysymbol_kind_t yyarg[], int yyargn) -{ - /* Actual size of YYARG. */ - int yycount = 0; - /* There are many possibilities here to consider: - - If this state is a consistent state with a default action, then - the only way this function was invoked is if the default action - is an error action. In that case, don't check for expected - tokens because there are none. - - The only way there can be no lookahead present (in yychar) is if - this state is a consistent state with a default action. Thus, - detecting the absence of a lookahead is sufficient to determine - that there is no unexpected or expected token to report. In that - case, just report a simple "syntax error". - - Don't assume there isn't a lookahead just because this state is a - consistent state with a default action. There might have been a - previous inconsistent state, consistent state with a non-default - action, or user semantic action that manipulated yychar. - - Of course, the expected token list depends on states to have - correct lookahead information, and it depends on the parser not - to perform extra reductions after fetching a lookahead from the - scanner and before detecting a syntax error. Thus, state merging - (from LALR or IELR) and default reductions corrupt the expected - token list. However, the list is correct for canonical LR with - one exception: it will still contain any token that will not be - accepted due to an error action in a later state. - */ - if (yyctx->yytoken != YYSYMBOL_YYEMPTY) - { - int yyn; - if (yyarg) - yyarg[yycount] = yyctx->yytoken; - ++yycount; - yyn = yypcontext_expected_tokens (yyctx, - yyarg ? yyarg + 1 : yyarg, yyargn - 1); - if (yyn == YYENOMEM) - return YYENOMEM; - else - yycount += yyn; - } - return yycount; -} - -/* Copy into *YYMSG, which is of size *YYMSG_ALLOC, an error message - about the unexpected token YYTOKEN for the state stack whose top is - YYSSP. - - Return 0 if *YYMSG was successfully written. Return -1 if *YYMSG is - not large enough to hold the message. In that case, also set - *YYMSG_ALLOC to the required number of bytes. Return YYENOMEM if the - required number of bytes is too large to store. */ -static int -yysyntax_error (YYPTRDIFF_T *yymsg_alloc, char **yymsg, - const yypcontext_t *yyctx) -{ - enum { YYARGS_MAX = 5 }; - /* Internationalized format string. */ - const char *yyformat = YY_NULLPTR; - /* Arguments of yyformat: reported tokens (one for the "unexpected", - one per "expected"). */ - yysymbol_kind_t yyarg[YYARGS_MAX]; - /* Cumulated lengths of YYARG. */ - YYPTRDIFF_T yysize = 0; - - /* Actual size of YYARG. */ - int yycount = yy_syntax_error_arguments (yyctx, yyarg, YYARGS_MAX); - if (yycount == YYENOMEM) - return YYENOMEM; - - switch (yycount) - { -#define YYCASE_(N, S) \ - case N: \ - yyformat = S; \ - break - default: /* Avoid compiler warnings. */ - YYCASE_(0, YY_("syntax error")); - YYCASE_(1, YY_("syntax error, unexpected %s")); - YYCASE_(2, YY_("syntax error, unexpected %s, expecting %s")); - YYCASE_(3, YY_("syntax error, unexpected %s, expecting %s or %s")); - YYCASE_(4, YY_("syntax error, unexpected %s, expecting %s or %s or %s")); - YYCASE_(5, YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s")); -#undef YYCASE_ - } - - /* Compute error message size. Don't count the "%s"s, but reserve - room for the terminator. */ - yysize = yystrlen (yyformat) - 2 * yycount + 1; - { - int yyi; - for (yyi = 0; yyi < yycount; ++yyi) - { - YYPTRDIFF_T yysize1 - = yysize + yytnamerr (YY_NULLPTR, yytname[yyarg[yyi]]); - if (yysize <= yysize1 && yysize1 <= YYSTACK_ALLOC_MAXIMUM) - yysize = yysize1; - else - return YYENOMEM; - } - } - - if (*yymsg_alloc < yysize) - { - *yymsg_alloc = 2 * yysize; - if (! (yysize <= *yymsg_alloc - && *yymsg_alloc <= YYSTACK_ALLOC_MAXIMUM)) - *yymsg_alloc = YYSTACK_ALLOC_MAXIMUM; - return -1; - } - - /* Avoid sprintf, as that infringes on the user's name space. - Don't have undefined behavior even if the translation - produced a string with the wrong number of "%s"s. */ - { - char *yyp = *yymsg; - int yyi = 0; - while ((*yyp = *yyformat) != '\0') - if (*yyp == '%' && yyformat[1] == 's' && yyi < yycount) - { - yyp += yytnamerr (yyp, yytname[yyarg[yyi++]]); - yyformat += 2; - } - else - { - ++yyp; - ++yyformat; - } - } - return 0; -} - - -/*-----------------------------------------------. -| Release the memory associated to this symbol. | -`-----------------------------------------------*/ - -static void -yydestruct (const char *yymsg, - yysymbol_kind_t yykind, YYSTYPE *yyvaluep, YYLTYPE *yylocationp, void *scanner, struct parser* parser) -{ - YY_USE (yyvaluep); - YY_USE (yylocationp); - YY_USE (scanner); - YY_USE (parser); - if (!yymsg) - yymsg = "Deleting"; - YY_SYMBOL_PRINT (yymsg, yykind, yyvaluep, yylocationp); - - YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN - switch (yykind) - { - case YYSYMBOL_INT: /* INT */ -#line 159 "src/parser.y" - {} -#line 2020 "gen/gen_parser.c" - break; - - case YYSYMBOL_FLOAT: /* FLOAT */ -#line 159 "src/parser.y" - {} -#line 2026 "gen/gen_parser.c" - break; - - case YYSYMBOL_STRING: /* STRING */ -#line 159 "src/parser.y" - {} -#line 2032 "gen/gen_parser.c" - break; - - case YYSYMBOL_ID: /* ID */ -#line 159 "src/parser.y" - {} -#line 2038 "gen/gen_parser.c" - break; - - case YYSYMBOL_APPLY: /* APPLY */ -#line 159 "src/parser.y" - {} -#line 2044 "gen/gen_parser.c" - break; - - case YYSYMBOL_id: /* id */ -#line 160 "src/parser.y" - { destroy_ast_tree(((*yyvaluep).node)); } -#line 2050 "gen/gen_parser.c" - break; - - case YYSYMBOL_apply: /* apply */ -#line 160 "src/parser.y" - { destroy_ast_tree(((*yyvaluep).node)); } -#line 2056 "gen/gen_parser.c" - break; - - case YYSYMBOL_var: /* var */ -#line 160 "src/parser.y" - { destroy_ast_tree(((*yyvaluep).node)); } -#line 2062 "gen/gen_parser.c" - break; - - case YYSYMBOL_embed: /* embed */ -#line 160 "src/parser.y" - { destroy_ast_tree(((*yyvaluep).node)); } -#line 2068 "gen/gen_parser.c" - break; - - case YYSYMBOL_import: /* import */ -#line 160 "src/parser.y" - { destroy_ast_tree(((*yyvaluep).node)); } -#line 2074 "gen/gen_parser.c" - break; - - case YYSYMBOL_assign: /* assign */ -#line 160 "src/parser.y" - { destroy_ast_tree(((*yyvaluep).node)); } -#line 2080 "gen/gen_parser.c" - break; - - case YYSYMBOL_binop: /* binop */ -#line 160 "src/parser.y" - { destroy_ast_tree(((*yyvaluep).node)); } -#line 2086 "gen/gen_parser.c" - break; - - case YYSYMBOL_unop: /* unop */ -#line 160 "src/parser.y" - { destroy_ast_tree(((*yyvaluep).node)); } -#line 2092 "gen/gen_parser.c" - break; - - case YYSYMBOL_arg: /* arg */ -#line 160 "src/parser.y" - { destroy_ast_tree(((*yyvaluep).node)); } -#line 2098 "gen/gen_parser.c" - break; - - case YYSYMBOL_args: /* args */ -#line 160 "src/parser.y" - { destroy_ast_tree(((*yyvaluep).node)); } -#line 2104 "gen/gen_parser.c" - break; - - case YYSYMBOL_param_decl: /* param_decl */ -#line 160 "src/parser.y" - { destroy_ast_tree(((*yyvaluep).node)); } -#line 2110 "gen/gen_parser.c" - break; - - case YYSYMBOL_decls: /* decls */ -#line 160 "src/parser.y" - { destroy_ast_tree(((*yyvaluep).node)); } -#line 2116 "gen/gen_parser.c" - break; - - case YYSYMBOL_defer: /* defer */ -#line 160 "src/parser.y" - { destroy_ast_tree(((*yyvaluep).node)); } -#line 2122 "gen/gen_parser.c" - break; - - case YYSYMBOL_const_binop: /* const_binop */ -#line 160 "src/parser.y" - { destroy_ast_tree(((*yyvaluep).node)); } -#line 2128 "gen/gen_parser.c" - break; - - case YYSYMBOL_const_unop: /* const_unop */ -#line 160 "src/parser.y" - { destroy_ast_tree(((*yyvaluep).node)); } -#line 2134 "gen/gen_parser.c" - break; - - case YYSYMBOL_const_expr: /* const_expr */ -#line 160 "src/parser.y" - { destroy_ast_tree(((*yyvaluep).node)); } -#line 2140 "gen/gen_parser.c" - break; - - case YYSYMBOL_expr: /* expr */ -#line 160 "src/parser.y" - { destroy_ast_tree(((*yyvaluep).node)); } -#line 2146 "gen/gen_parser.c" - break; - - case YYSYMBOL_while: /* while */ -#line 160 "src/parser.y" - { destroy_ast_tree(((*yyvaluep).node)); } -#line 2152 "gen/gen_parser.c" - break; - - case YYSYMBOL_do_while: /* do_while */ -#line 160 "src/parser.y" - { destroy_ast_tree(((*yyvaluep).node)); } -#line 2158 "gen/gen_parser.c" - break; - - case YYSYMBOL_goto: /* goto */ -#line 160 "src/parser.y" - { destroy_ast_tree(((*yyvaluep).node)); } -#line 2164 "gen/gen_parser.c" - break; - - case YYSYMBOL_statelet: /* statelet */ -#line 160 "src/parser.y" - { destroy_ast_tree(((*yyvaluep).node)); } -#line 2170 "gen/gen_parser.c" - break; - - case YYSYMBOL_statement: /* statement */ -#line 160 "src/parser.y" - { destroy_ast_tree(((*yyvaluep).node)); } -#line 2176 "gen/gen_parser.c" - break; - - case YYSYMBOL_statements: /* statements */ -#line 160 "src/parser.y" - { destroy_ast_tree(((*yyvaluep).node)); } -#line 2182 "gen/gen_parser.c" - break; - - case YYSYMBOL_body: /* body */ -#line 160 "src/parser.y" - { destroy_ast_tree(((*yyvaluep).node)); } -#line 2188 "gen/gen_parser.c" - break; - - case YYSYMBOL_references: /* references */ -#line 160 "src/parser.y" - { destroy_ast_tree(((*yyvaluep).node)); } -#line 2194 "gen/gen_parser.c" - break; - - case YYSYMBOL_macro: /* macro */ -#line 160 "src/parser.y" - { destroy_ast_tree(((*yyvaluep).node)); } -#line 2200 "gen/gen_parser.c" - break; - - case YYSYMBOL_exprs: /* exprs */ -#line 160 "src/parser.y" - { destroy_ast_tree(((*yyvaluep).node)); } -#line 2206 "gen/gen_parser.c" - break; - - case YYSYMBOL_construct_arg: /* construct_arg */ -#line 160 "src/parser.y" - { destroy_ast_tree(((*yyvaluep).node)); } -#line 2212 "gen/gen_parser.c" - break; - - case YYSYMBOL_construct_args: /* construct_args */ -#line 160 "src/parser.y" - { destroy_ast_tree(((*yyvaluep).node)); } -#line 2218 "gen/gen_parser.c" - break; - - case YYSYMBOL_construct: /* construct */ -#line 160 "src/parser.y" - { destroy_ast_tree(((*yyvaluep).node)); } -#line 2224 "gen/gen_parser.c" - break; - - case YYSYMBOL_if: /* if */ -#line 160 "src/parser.y" - { destroy_ast_tree(((*yyvaluep).node)); } -#line 2230 "gen/gen_parser.c" - break; - - case YYSYMBOL_for: /* for */ -#line 160 "src/parser.y" - { destroy_ast_tree(((*yyvaluep).node)); } -#line 2236 "gen/gen_parser.c" - break; - - case YYSYMBOL_case: /* case */ -#line 160 "src/parser.y" - { destroy_ast_tree(((*yyvaluep).node)); } -#line 2242 "gen/gen_parser.c" - break; - - case YYSYMBOL_cases: /* cases */ -#line 160 "src/parser.y" - { destroy_ast_tree(((*yyvaluep).node)); } -#line 2248 "gen/gen_parser.c" - break; - - case YYSYMBOL_switch: /* switch */ -#line 160 "src/parser.y" - { destroy_ast_tree(((*yyvaluep).node)); } -#line 2254 "gen/gen_parser.c" - break; - - case YYSYMBOL_const_for: /* const_for */ -#line 160 "src/parser.y" - { destroy_ast_tree(((*yyvaluep).node)); } -#line 2260 "gen/gen_parser.c" - break; - - case YYSYMBOL_const_if: /* const_if */ -#line 160 "src/parser.y" - { destroy_ast_tree(((*yyvaluep).node)); } -#line 2266 "gen/gen_parser.c" - break; - - case YYSYMBOL_const: /* const */ -#line 160 "src/parser.y" - { destroy_ast_tree(((*yyvaluep).node)); } -#line 2272 "gen/gen_parser.c" - break; - - case YYSYMBOL_func_sign: /* func_sign */ -#line 160 "src/parser.y" - { destroy_ast_tree(((*yyvaluep).node)); } -#line 2278 "gen/gen_parser.c" - break; - - case YYSYMBOL_type: /* type */ -#line 160 "src/parser.y" - { destroy_ast_tree(((*yyvaluep).node)); } -#line 2284 "gen/gen_parser.c" - break; - - case YYSYMBOL_var_decl: /* var_decl */ -#line 160 "src/parser.y" - { destroy_ast_tree(((*yyvaluep).node)); } -#line 2290 "gen/gen_parser.c" - break; - - case YYSYMBOL_var_init: /* var_init */ -#line 160 "src/parser.y" - { destroy_ast_tree(((*yyvaluep).node)); } -#line 2296 "gen/gen_parser.c" - break; - - case YYSYMBOL_proc: /* proc */ -#line 160 "src/parser.y" - { destroy_ast_tree(((*yyvaluep).node)); } -#line 2302 "gen/gen_parser.c" - break; - - case YYSYMBOL_captures: /* captures */ -#line 160 "src/parser.y" - { destroy_ast_tree(((*yyvaluep).node)); } -#line 2308 "gen/gen_parser.c" - break; - - case YYSYMBOL_lambda: /* lambda */ -#line 160 "src/parser.y" - { destroy_ast_tree(((*yyvaluep).node)); } -#line 2314 "gen/gen_parser.c" - break; - - case YYSYMBOL_struct_elem: /* struct_elem */ -#line 160 "src/parser.y" - { destroy_ast_tree(((*yyvaluep).node)); } -#line 2320 "gen/gen_parser.c" - break; - - case YYSYMBOL_members: /* members */ -#line 160 "src/parser.y" - { destroy_ast_tree(((*yyvaluep).node)); } -#line 2326 "gen/gen_parser.c" - break; - - case YYSYMBOL_union: /* union */ -#line 160 "src/parser.y" - { destroy_ast_tree(((*yyvaluep).node)); } -#line 2332 "gen/gen_parser.c" - break; - - case YYSYMBOL_generic: /* generic */ -#line 160 "src/parser.y" - { destroy_ast_tree(((*yyvaluep).node)); } -#line 2338 "gen/gen_parser.c" - break; - - case YYSYMBOL_generics: /* generics */ -#line 160 "src/parser.y" - { destroy_ast_tree(((*yyvaluep).node)); } -#line 2344 "gen/gen_parser.c" - break; - - case YYSYMBOL_struct: /* struct */ -#line 160 "src/parser.y" - { destroy_ast_tree(((*yyvaluep).node)); } -#line 2350 "gen/gen_parser.c" - break; - - case YYSYMBOL_template_elem: /* template_elem */ -#line 160 "src/parser.y" - { destroy_ast_tree(((*yyvaluep).node)); } -#line 2356 "gen/gen_parser.c" - break; - - case YYSYMBOL_template_elems: /* template_elems */ -#line 160 "src/parser.y" - { destroy_ast_tree(((*yyvaluep).node)); } -#line 2362 "gen/gen_parser.c" - break; - - case YYSYMBOL_types: /* types */ -#line 160 "src/parser.y" - { destroy_ast_tree(((*yyvaluep).node)); } -#line 2368 "gen/gen_parser.c" - break; - - case YYSYMBOL_alias: /* alias */ -#line 160 "src/parser.y" - { destroy_ast_tree(((*yyvaluep).node)); } -#line 2374 "gen/gen_parser.c" - break; - - case YYSYMBOL_template: /* template */ -#line 160 "src/parser.y" - { destroy_ast_tree(((*yyvaluep).node)); } -#line 2380 "gen/gen_parser.c" - break; - - case YYSYMBOL_enum_val: /* enum_val */ -#line 160 "src/parser.y" - { destroy_ast_tree(((*yyvaluep).node)); } -#line 2386 "gen/gen_parser.c" - break; - - case YYSYMBOL_enums: /* enums */ -#line 160 "src/parser.y" - { destroy_ast_tree(((*yyvaluep).node)); } -#line 2392 "gen/gen_parser.c" - break; - - case YYSYMBOL_enum: /* enum */ -#line 160 "src/parser.y" - { destroy_ast_tree(((*yyvaluep).node)); } -#line 2398 "gen/gen_parser.c" - break; - - case YYSYMBOL_top_if: /* top_if */ -#line 160 "src/parser.y" - { destroy_ast_tree(((*yyvaluep).node)); } -#line 2404 "gen/gen_parser.c" - break; - - case YYSYMBOL_top_var_decl: /* top_var_decl */ -#line 160 "src/parser.y" - { destroy_ast_tree(((*yyvaluep).node)); } -#line 2410 "gen/gen_parser.c" - break; - - case YYSYMBOL_top_var_init: /* top_var_init */ -#line 160 "src/parser.y" - { destroy_ast_tree(((*yyvaluep).node)); } -#line 2416 "gen/gen_parser.c" - break; - - case YYSYMBOL_top_var: /* top_var */ -#line 160 "src/parser.y" - { destroy_ast_tree(((*yyvaluep).node)); } -#line 2422 "gen/gen_parser.c" - break; - - case YYSYMBOL_top: /* top */ -#line 160 "src/parser.y" - { destroy_ast_tree(((*yyvaluep).node)); } -#line 2428 "gen/gen_parser.c" - break; - - case YYSYMBOL_unit: /* unit */ -#line 160 "src/parser.y" - { destroy_ast_tree(((*yyvaluep).node)); } -#line 2434 "gen/gen_parser.c" - break; - - default: - break; - } - YY_IGNORE_MAYBE_UNINITIALIZED_END -} - - - - - - -/*----------. -| yyparse. | -`----------*/ - -int -yyparse (void *scanner, struct parser* parser) -{ -/* Lookahead token kind. */ -int yychar; - - -/* The semantic value of the lookahead symbol. */ -/* Default value used for initialization, for pacifying older GCCs - or non-GCC compilers. */ -YY_INITIAL_VALUE (static YYSTYPE yyval_default;) -YYSTYPE yylval YY_INITIAL_VALUE (= yyval_default); - -/* Location data for the lookahead symbol. */ -static YYLTYPE yyloc_default -# if defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL - = { 1, 1, 1, 1 } -# endif -; -YYLTYPE yylloc = yyloc_default; - - /* Number of syntax errors so far. */ - int yynerrs = 0; - - yy_state_fast_t yystate = 0; - /* Number of tokens to shift before error messages enabled. */ - int yyerrstatus = 0; - - /* Refer to the stacks through separate pointers, to allow yyoverflow - to reallocate them elsewhere. */ - - /* Their size. */ - YYPTRDIFF_T yystacksize = YYINITDEPTH; - - /* The state stack: array, bottom, top. */ - yy_state_t yyssa[YYINITDEPTH]; - yy_state_t *yyss = yyssa; - yy_state_t *yyssp = yyss; - - /* The semantic value stack: array, bottom, top. */ - YYSTYPE yyvsa[YYINITDEPTH]; - YYSTYPE *yyvs = yyvsa; - YYSTYPE *yyvsp = yyvs; - - /* The location stack: array, bottom, top. */ - YYLTYPE yylsa[YYINITDEPTH]; - YYLTYPE *yyls = yylsa; - YYLTYPE *yylsp = yyls; - - int yyn; - /* The return value of yyparse. */ - int yyresult; - /* Lookahead symbol kind. */ - yysymbol_kind_t yytoken = YYSYMBOL_YYEMPTY; - /* The variables used to return semantic value and location from the - action routines. */ - YYSTYPE yyval; - YYLTYPE yyloc; - - /* The locations where the error started and ended. */ - YYLTYPE yyerror_range[3]; - - /* Buffer for error messages, and its allocated size. */ - char yymsgbuf[128]; - char *yymsg = yymsgbuf; - YYPTRDIFF_T yymsg_alloc = sizeof yymsgbuf; - -#define YYPOPSTACK(N) (yyvsp -= (N), yyssp -= (N), yylsp -= (N)) - - /* The number of symbols on the RHS of the reduced rule. - Keep to zero when no symbol should be popped. */ - int yylen = 0; - - YYDPRINTF ((stderr, "Starting parse\n")); - - yychar = YYEMPTY; /* Cause a token to be read. */ - - yylsp[0] = yylloc; - goto yysetstate; - - -/*------------------------------------------------------------. -| yynewstate -- push a new state, which is found in yystate. | -`------------------------------------------------------------*/ -yynewstate: - /* In all cases, when you get here, the value and location stacks - have just been pushed. So pushing a state here evens the stacks. */ - yyssp++; - - -/*--------------------------------------------------------------------. -| yysetstate -- set current state (the top of the stack) to yystate. | -`--------------------------------------------------------------------*/ -yysetstate: - YYDPRINTF ((stderr, "Entering state %d\n", yystate)); - YY_ASSERT (0 <= yystate && yystate < YYNSTATES); - YY_IGNORE_USELESS_CAST_BEGIN - *yyssp = YY_CAST (yy_state_t, yystate); - YY_IGNORE_USELESS_CAST_END - YY_STACK_PRINT (yyss, yyssp); - - if (yyss + yystacksize - 1 <= yyssp) -#if !defined yyoverflow && !defined YYSTACK_RELOCATE - YYNOMEM; -#else - { - /* Get the current used size of the three stacks, in elements. */ - YYPTRDIFF_T yysize = yyssp - yyss + 1; - -# if defined yyoverflow - { - /* Give user a chance to reallocate the stack. Use copies of - these so that the &'s don't force the real ones into - memory. */ - yy_state_t *yyss1 = yyss; - YYSTYPE *yyvs1 = yyvs; - YYLTYPE *yyls1 = yyls; - - /* Each stack pointer address is followed by the size of the - data in use in that stack, in bytes. This used to be a - conditional around just the two extra args, but that might - be undefined if yyoverflow is a macro. */ - yyoverflow (YY_("memory exhausted"), - &yyss1, yysize * YYSIZEOF (*yyssp), - &yyvs1, yysize * YYSIZEOF (*yyvsp), - &yyls1, yysize * YYSIZEOF (*yylsp), - &yystacksize); - yyss = yyss1; - yyvs = yyvs1; - yyls = yyls1; - } -# else /* defined YYSTACK_RELOCATE */ - /* Extend the stack our own way. */ - if (YYMAXDEPTH <= yystacksize) - YYNOMEM; - yystacksize *= 2; - if (YYMAXDEPTH < yystacksize) - yystacksize = YYMAXDEPTH; - - { - yy_state_t *yyss1 = yyss; - union yyalloc *yyptr = - YY_CAST (union yyalloc *, - YYSTACK_ALLOC (YY_CAST (YYSIZE_T, YYSTACK_BYTES (yystacksize)))); - if (! yyptr) - YYNOMEM; - YYSTACK_RELOCATE (yyss_alloc, yyss); - YYSTACK_RELOCATE (yyvs_alloc, yyvs); - YYSTACK_RELOCATE (yyls_alloc, yyls); -# undef YYSTACK_RELOCATE - if (yyss1 != yyssa) - YYSTACK_FREE (yyss1); - } -# endif - - yyssp = yyss + yysize - 1; - yyvsp = yyvs + yysize - 1; - yylsp = yyls + yysize - 1; - - YY_IGNORE_USELESS_CAST_BEGIN - YYDPRINTF ((stderr, "Stack size increased to %ld\n", - YY_CAST (long, yystacksize))); - YY_IGNORE_USELESS_CAST_END - - if (yyss + yystacksize - 1 <= yyssp) - YYABORT; - } -#endif /* !defined yyoverflow && !defined YYSTACK_RELOCATE */ - - - if (yystate == YYFINAL) - YYACCEPT; - - goto yybackup; - - -/*-----------. -| yybackup. | -`-----------*/ -yybackup: - /* Do appropriate processing given the current state. Read a - lookahead token if we need one and don't already have one. */ - - /* First try to decide what to do without reference to lookahead token. */ - yyn = yypact[yystate]; - if (yypact_value_is_default (yyn)) - goto yydefault; - - /* Not known => get a lookahead token if don't already have one. */ - - /* YYCHAR is either empty, or end-of-input, or a valid lookahead. */ - if (yychar == YYEMPTY) - { - YYDPRINTF ((stderr, "Reading a token\n")); - yychar = yylex (&yylval, &yylloc, scanner, parser); - } - - if (yychar <= YYEOF) - { - yychar = YYEOF; - yytoken = YYSYMBOL_YYEOF; - YYDPRINTF ((stderr, "Now at end of input.\n")); - } - else if (yychar == YYerror) - { - /* The scanner already issued an error message, process directly - to error recovery. But do not keep the error token as - lookahead, it is too special and may lead us to an endless - loop in error recovery. */ - yychar = YYUNDEF; - yytoken = YYSYMBOL_YYerror; - yyerror_range[1] = yylloc; - goto yyerrlab1; - } - else - { - yytoken = YYTRANSLATE (yychar); - YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc); - } - - /* If the proper action on seeing token YYTOKEN is to reduce or to - detect an error, take that action. */ - yyn += yytoken; - if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken) - goto yydefault; - yyn = yytable[yyn]; - if (yyn <= 0) - { - if (yytable_value_is_error (yyn)) - goto yyerrlab; - yyn = -yyn; - goto yyreduce; - } - - /* Count tokens shifted since error; after three, turn off error - status. */ - if (yyerrstatus) - yyerrstatus--; - - /* Shift the lookahead token. */ - YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc); - yystate = yyn; - YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN - *++yyvsp = yylval; - YY_IGNORE_MAYBE_UNINITIALIZED_END - *++yylsp = yylloc; - - /* Discard the shifted token. */ - yychar = YYEMPTY; - goto yynewstate; - - -/*-----------------------------------------------------------. -| yydefault -- do the default action for the current state. | -`-----------------------------------------------------------*/ -yydefault: - yyn = yydefact[yystate]; - if (yyn == 0) - goto yyerrlab; - goto yyreduce; - - -/*-----------------------------. -| yyreduce -- do a reduction. | -`-----------------------------*/ -yyreduce: - /* yyn is the number of a rule to reduce with. */ - yylen = yyr2[yyn]; - - /* If YYLEN is nonzero, implement the default value of the action: - '$$ = $1'. - - Otherwise, the following line sets YYVAL to garbage. - This behavior is undocumented and Bison - users should not rely upon it. Assigning to YYVAL - unconditionally makes the parser a bit smaller, and it avoids a - GCC warning that YYVAL may be used uninitialized. */ - yyval = yyvsp[1-yylen]; - - /* Default location. */ - YYLLOC_DEFAULT (yyloc, (yylsp - yylen), yylen); - yyerror_range[1] = yyloc; - YY_REDUCE_PRINT (yyn); - switch (yyn) - { - case 2: /* id: ID */ -#line 165 "src/parser.y" - { - (yyval.node) = gen_id(strdup((yyvsp[0].str))); - (yyval.node)->loc = to_src_loc(&yylloc); - } -#line 2743 "gen/gen_parser.c" - break; - - case 3: /* apply: APPLY */ -#line 171 "src/parser.y" - { - (yyval.node) = gen_id(strdup((yyvsp[0].str))); - (yyval.node)->loc = to_src_loc(&yylloc); - } -#line 2752 "gen/gen_parser.c" - break; - - case 4: /* var: var_decl */ -#line 177 "src/parser.y" - { (yyval.node) = (yyvsp[0].node); } -#line 2758 "gen/gen_parser.c" - break; - - case 5: /* var: var_init */ -#line 178 "src/parser.y" - { (yyval.node) = (yyvsp[0].node); } -#line 2764 "gen/gen_parser.c" - break; - - case 6: /* embed: "embed" "(" STRING ")" */ -#line 181 "src/parser.y" - { (yyval.node) = gen_embed(clone_string((yyvsp[-1].str))); } -#line 2770 "gen/gen_parser.c" - break; - - case 7: /* import: "import" STRING */ -#line 184 "src/parser.y" - { (yyval.node) = gen_import(clone_string((yyvsp[0].str))); } -#line 2776 "gen/gen_parser.c" - break; - - case 8: /* assign: expr "=" expr */ -#line 187 "src/parser.y" - { (yyval.node) = gen_assign((yyvsp[-2].node), (yyvsp[0].node)); } -#line 2782 "gen/gen_parser.c" - break; - - case 9: /* binop: expr "+" expr */ -#line 190 "src/parser.y" - { (yyval.node) = gen_binop(AST_ADD, (yyvsp[-2].node), (yyvsp[0].node)); } -#line 2788 "gen/gen_parser.c" - break; - - case 10: /* binop: expr "-" expr */ -#line 191 "src/parser.y" - { (yyval.node) = gen_binop(AST_SUB, (yyvsp[-2].node), (yyvsp[0].node)); } -#line 2794 "gen/gen_parser.c" - break; - - case 11: /* binop: expr "*" expr */ -#line 192 "src/parser.y" - { (yyval.node) = gen_binop(AST_MUL, (yyvsp[-2].node), (yyvsp[0].node)); } -#line 2800 "gen/gen_parser.c" - break; - - case 12: /* binop: expr "/" expr */ -#line 193 "src/parser.y" - { (yyval.node) = gen_binop(AST_DIV, (yyvsp[-2].node), (yyvsp[0].node)); } -#line 2806 "gen/gen_parser.c" - break; - - case 13: /* binop: expr "%" expr */ -#line 194 "src/parser.y" - { (yyval.node) = gen_binop(AST_REM, (yyvsp[-2].node), (yyvsp[0].node)); } -#line 2812 "gen/gen_parser.c" - break; - - case 14: /* binop: expr "^" expr */ -#line 195 "src/parser.y" - { (yyval.node) = gen_binop(AST_XOR, (yyvsp[-2].node), (yyvsp[0].node)); } -#line 2818 "gen/gen_parser.c" - break; - - case 15: /* binop: expr "^^" expr */ -#line 196 "src/parser.y" - { (yyval.node) = gen_binop(AST_POW, (yyvsp[-2].node), (yyvsp[0].node)); } -#line 2824 "gen/gen_parser.c" - break; - - case 16: /* binop: expr "&" expr */ -#line 197 "src/parser.y" - { (yyval.node) = gen_binop(AST_AND, (yyvsp[-2].node), (yyvsp[0].node)); } -#line 2830 "gen/gen_parser.c" - break; - - case 17: /* binop: expr "&&" expr */ -#line 198 "src/parser.y" - { (yyval.node) = gen_binop(AST_LAND, (yyvsp[-2].node), (yyvsp[0].node)); } -#line 2836 "gen/gen_parser.c" - break; - - case 18: /* binop: expr "|" expr */ -#line 199 "src/parser.y" - { (yyval.node) = gen_binop(AST_OR, (yyvsp[-2].node), (yyvsp[0].node)); } -#line 2842 "gen/gen_parser.c" - break; - - case 19: /* binop: expr "||" expr */ -#line 200 "src/parser.y" - { (yyval.node) = gen_binop(AST_LOR, (yyvsp[-2].node), (yyvsp[0].node)); } -#line 2848 "gen/gen_parser.c" - break; - - case 20: /* binop: expr "<<" expr */ -#line 201 "src/parser.y" - { (yyval.node) = gen_binop(AST_LSHIFT, (yyvsp[-2].node), (yyvsp[0].node)); } -#line 2854 "gen/gen_parser.c" - break; - - case 21: /* binop: expr ">>" expr */ -#line 202 "src/parser.y" - { (yyval.node) = gen_binop(AST_RSHIFT, (yyvsp[-2].node), (yyvsp[0].node)); } -#line 2860 "gen/gen_parser.c" - break; - - case 22: /* binop: expr "+=" expr */ -#line 203 "src/parser.y" - { (yyval.node) = gen_binop(AST_ASSIGN_ADD, (yyvsp[-2].node), (yyvsp[0].node)); } -#line 2866 "gen/gen_parser.c" - break; - - case 23: /* binop: expr "-=" expr */ -#line 204 "src/parser.y" - { (yyval.node) = gen_binop(AST_ASSIGN_SUB, (yyvsp[-2].node), (yyvsp[0].node)); } -#line 2872 "gen/gen_parser.c" - break; - - case 24: /* binop: expr "*=" expr */ -#line 205 "src/parser.y" - { (yyval.node) = gen_binop(AST_ASSIGN_MUL, (yyvsp[-2].node), (yyvsp[0].node)); } -#line 2878 "gen/gen_parser.c" - break; - - case 25: /* binop: expr "/=" expr */ -#line 206 "src/parser.y" - { (yyval.node) = gen_binop(AST_ASSIGN_DIV, (yyvsp[-2].node), (yyvsp[0].node)); } -#line 2884 "gen/gen_parser.c" - break; - - case 26: /* binop: expr "%=" expr */ -#line 207 "src/parser.y" - { (yyval.node) = gen_binop(AST_ASSIGN_REM, (yyvsp[-2].node), (yyvsp[0].node)); } -#line 2890 "gen/gen_parser.c" - break; - - case 27: /* binop: expr "&=" expr */ -#line 208 "src/parser.y" - { (yyval.node) = gen_binop(AST_ASSIGN_AND, (yyvsp[-2].node), (yyvsp[0].node)); } -#line 2896 "gen/gen_parser.c" - break; - - case 28: /* binop: expr "|=" expr */ -#line 209 "src/parser.y" - { (yyval.node) = gen_binop(AST_ASSIGN_OR, (yyvsp[-2].node), (yyvsp[0].node)); } -#line 2902 "gen/gen_parser.c" - break; - - case 29: /* binop: expr "^=" expr */ -#line 210 "src/parser.y" - { (yyval.node) = gen_binop(AST_ASSIGN_XOR, (yyvsp[-2].node), (yyvsp[0].node)); } -#line 2908 "gen/gen_parser.c" - break; - - case 30: /* binop: expr "<<=" expr */ -#line 211 "src/parser.y" - { - (yyval.node) = gen_binop(AST_ASSIGN_LSHIFT, (yyvsp[-2].node), (yyvsp[0].node)); - } -#line 2916 "gen/gen_parser.c" - break; - - case 31: /* binop: expr ">>=" expr */ -#line 214 "src/parser.y" - { - (yyval.node) = gen_binop(AST_ASSIGN_RSHIFT, (yyvsp[-2].node), (yyvsp[0].node)); - } -#line 2924 "gen/gen_parser.c" - break; - - case 32: /* binop: expr "<" expr */ -#line 217 "src/parser.y" - { (yyval.node) = gen_binop(AST_LT, (yyvsp[-2].node), (yyvsp[0].node)); } -#line 2930 "gen/gen_parser.c" - break; - - case 33: /* binop: expr ">" expr */ -#line 218 "src/parser.y" - { (yyval.node) = gen_binop(AST_GT, (yyvsp[-2].node), (yyvsp[0].node)); } -#line 2936 "gen/gen_parser.c" - break; - - case 34: /* binop: expr "<=" expr */ -#line 219 "src/parser.y" - { (yyval.node) = gen_binop(AST_LE, (yyvsp[-2].node), (yyvsp[0].node)); } -#line 2942 "gen/gen_parser.c" - break; - - case 35: /* binop: expr ">=" expr */ -#line 220 "src/parser.y" - { (yyval.node) = gen_binop(AST_GE, (yyvsp[-2].node), (yyvsp[0].node)); } -#line 2948 "gen/gen_parser.c" - break; - - case 36: /* binop: expr "!=" expr */ -#line 221 "src/parser.y" - { (yyval.node) = gen_binop(AST_NE, (yyvsp[-2].node), (yyvsp[0].node)); } -#line 2954 "gen/gen_parser.c" - break; - - case 37: /* binop: expr "==" expr */ -#line 222 "src/parser.y" - { (yyval.node) = gen_binop(AST_EQ, (yyvsp[-2].node), (yyvsp[0].node)); } -#line 2960 "gen/gen_parser.c" - break; - - case 38: /* unop: "-" expr */ -#line 225 "src/parser.y" - { (yyval.node) = gen_unop(AST_NEG, (yyvsp[0].node)); } -#line 2966 "gen/gen_parser.c" - break; - - case 39: /* unop: "!" expr */ -#line 226 "src/parser.y" - { (yyval.node) = gen_unop(AST_LNOT, (yyvsp[0].node)); } -#line 2972 "gen/gen_parser.c" - break; - - case 40: /* unop: "&" expr */ -#line 227 "src/parser.y" - { (yyval.node) = gen_unop(AST_REF, (yyvsp[0].node)); } -#line 2978 "gen/gen_parser.c" - break; - - case 41: /* unop: "'" expr */ -#line 228 "src/parser.y" - { (yyval.node) = gen_unop(AST_DEREF, (yyvsp[0].node)); } -#line 2984 "gen/gen_parser.c" - break; - - case 42: /* unop: "~" expr */ -#line 229 "src/parser.y" - { (yyval.node) = gen_unop(AST_NOT, (yyvsp[0].node)); } -#line 2990 "gen/gen_parser.c" - break; - - case 43: /* arg: "&" var_decl */ -#line 232 "src/parser.y" - { (yyval.node) = gen_unop(AST_REF, (yyvsp[0].node)); } -#line 2996 "gen/gen_parser.c" - break; - - case 44: /* arg: var_decl */ -#line 233 "src/parser.y" - { (yyval.node) = (yyvsp[0].node); } -#line 3002 "gen/gen_parser.c" - break; - - case 45: /* arg: expr */ -#line 234 "src/parser.y" - { (yyval.node) = (yyvsp[0].node); } -#line 3008 "gen/gen_parser.c" - break; - - case 46: /* args: arg "," args */ -#line 237 "src/parser.y" - { (yyval.node) = (yyvsp[-2].node); (yyvsp[-2].node)->next = (yyvsp[0].node); } -#line 3014 "gen/gen_parser.c" - break; - - case 47: /* args: arg */ -#line 238 "src/parser.y" - { (yyval.node) = (yyvsp[0].node); } -#line 3020 "gen/gen_parser.c" - break; - - case 48: /* param_decl: type */ -#line 241 "src/parser.y" - { (yyval.node) = gen_var(NULL, (yyvsp[0].node), NULL); } -#line 3026 "gen/gen_parser.c" - break; - - case 49: /* decls: var_decl "," decls */ -#line 244 "src/parser.y" - { (yyval.node) = (yyvsp[-2].node); (yyvsp[-2].node)->next = (yyvsp[0].node); } -#line 3032 "gen/gen_parser.c" - break; - - case 50: /* decls: param_decl "," decls */ -#line 245 "src/parser.y" - { (yyval.node) = (yyvsp[-2].node); (yyvsp[-2].node)->next = (yyvsp[0].node); } -#line 3038 "gen/gen_parser.c" - break; - - case 51: /* decls: var_decl */ -#line 246 "src/parser.y" - { (yyval.node) = (yyvsp[0].node); } -#line 3044 "gen/gen_parser.c" - break; - - case 52: /* decls: param_decl */ -#line 247 "src/parser.y" - { (yyval.node) = (yyvsp[0].node); } -#line 3050 "gen/gen_parser.c" - break; - - case 53: /* decls: "..." id */ -#line 248 "src/parser.y" - { (yyval.node) = (yyvsp[0].node); ast_set_flags((yyval.node), AST_FLAG_VARIADIC); } -#line 3056 "gen/gen_parser.c" - break; - - case 54: /* defer: "defer" expr */ -#line 251 "src/parser.y" - { (yyval.node) = gen_defer((yyvsp[0].node)); } -#line 3062 "gen/gen_parser.c" - break; - - case 55: /* const_binop: const_expr "+" const_expr */ -#line 254 "src/parser.y" - { (yyval.node) = gen_binop(AST_ADD, (yyvsp[-2].node), (yyvsp[0].node)); } -#line 3068 "gen/gen_parser.c" - break; - - case 56: /* const_binop: const_expr "-" const_expr */ -#line 255 "src/parser.y" - { (yyval.node) = gen_binop(AST_SUB, (yyvsp[-2].node), (yyvsp[0].node)); } -#line 3074 "gen/gen_parser.c" - break; - - case 57: /* const_binop: const_expr "*" const_expr */ -#line 256 "src/parser.y" - { (yyval.node) = gen_binop(AST_MUL, (yyvsp[-2].node), (yyvsp[0].node)); } -#line 3080 "gen/gen_parser.c" - break; - - case 58: /* const_binop: const_expr "/" const_expr */ -#line 257 "src/parser.y" - { (yyval.node) = gen_binop(AST_DIV, (yyvsp[-2].node), (yyvsp[0].node)); } -#line 3086 "gen/gen_parser.c" - break; - - case 59: /* const_binop: const_expr "%" const_expr */ -#line 258 "src/parser.y" - { (yyval.node) = gen_binop(AST_REM, (yyvsp[-2].node), (yyvsp[0].node)); } -#line 3092 "gen/gen_parser.c" - break; - - case 60: /* const_binop: const_expr "^" const_expr */ -#line 259 "src/parser.y" - { (yyval.node) = gen_binop(AST_XOR, (yyvsp[-2].node), (yyvsp[0].node)); } -#line 3098 "gen/gen_parser.c" - break; - - case 61: /* const_binop: const_expr "^^" const_expr */ -#line 260 "src/parser.y" - { (yyval.node) = gen_binop(AST_POW, (yyvsp[-2].node), (yyvsp[0].node)); } -#line 3104 "gen/gen_parser.c" - break; - - case 62: /* const_binop: const_expr "&" const_expr */ -#line 261 "src/parser.y" - { (yyval.node) = gen_binop(AST_AND, (yyvsp[-2].node), (yyvsp[0].node)); } -#line 3110 "gen/gen_parser.c" - break; - - case 63: /* const_binop: const_expr "&&" const_expr */ -#line 262 "src/parser.y" - { (yyval.node) = gen_binop(AST_LAND, (yyvsp[-2].node), (yyvsp[0].node)); } -#line 3116 "gen/gen_parser.c" - break; - - case 64: /* const_binop: const_expr "|" const_expr */ -#line 263 "src/parser.y" - { (yyval.node) = gen_binop(AST_OR, (yyvsp[-2].node), (yyvsp[0].node)); } -#line 3122 "gen/gen_parser.c" - break; - - case 65: /* const_binop: const_expr "||" const_expr */ -#line 264 "src/parser.y" - { (yyval.node) = gen_binop(AST_LOR, (yyvsp[-2].node), (yyvsp[0].node)); } -#line 3128 "gen/gen_parser.c" - break; - - case 66: /* const_binop: const_expr "<<" const_expr */ -#line 265 "src/parser.y" - { (yyval.node) = gen_binop(AST_LSHIFT, (yyvsp[-2].node), (yyvsp[0].node)); } -#line 3134 "gen/gen_parser.c" - break; - - case 67: /* const_binop: const_expr ">>" const_expr */ -#line 266 "src/parser.y" - { (yyval.node) = gen_binop(AST_RSHIFT, (yyvsp[-2].node), (yyvsp[0].node)); } -#line 3140 "gen/gen_parser.c" - break; - - case 68: /* const_binop: const_expr "<" const_expr */ -#line 267 "src/parser.y" - { (yyval.node) = gen_binop(AST_LT, (yyvsp[-2].node), (yyvsp[0].node)); } -#line 3146 "gen/gen_parser.c" - break; - - case 69: /* const_binop: const_expr ">" const_expr */ -#line 268 "src/parser.y" - { (yyval.node) = gen_binop(AST_GT, (yyvsp[-2].node), (yyvsp[0].node)); } -#line 3152 "gen/gen_parser.c" - break; - - case 70: /* const_binop: const_expr "<=" const_expr */ -#line 269 "src/parser.y" - { (yyval.node) = gen_binop(AST_LE, (yyvsp[-2].node), (yyvsp[0].node)); } -#line 3158 "gen/gen_parser.c" - break; - - case 71: /* const_binop: const_expr ">=" const_expr */ -#line 270 "src/parser.y" - { (yyval.node) = gen_binop(AST_GE, (yyvsp[-2].node), (yyvsp[0].node)); } -#line 3164 "gen/gen_parser.c" - break; - - case 72: /* const_binop: const_expr "!=" const_expr */ -#line 271 "src/parser.y" - { (yyval.node) = gen_binop(AST_NE, (yyvsp[-2].node), (yyvsp[0].node)); } -#line 3170 "gen/gen_parser.c" - break; - - case 73: /* const_binop: const_expr "==" const_expr */ -#line 272 "src/parser.y" - { (yyval.node) = gen_binop(AST_EQ, (yyvsp[-2].node), (yyvsp[0].node)); } -#line 3176 "gen/gen_parser.c" - break; - - case 74: /* const_unop: "-" const_expr */ -#line 275 "src/parser.y" - { (yyval.node) = gen_unop(AST_NEG, (yyvsp[0].node)); } -#line 3182 "gen/gen_parser.c" - break; - - case 75: /* const_unop: "!" const_expr */ -#line 276 "src/parser.y" - { (yyval.node) = gen_unop(AST_LNOT, (yyvsp[0].node)); } -#line 3188 "gen/gen_parser.c" - break; - - case 76: /* const_unop: "~" const_expr */ -#line 277 "src/parser.y" - { (yyval.node) = gen_unop(AST_NOT, (yyvsp[0].node)); } -#line 3194 "gen/gen_parser.c" - break; - - case 77: /* const_expr: "(" const_expr ")" */ -#line 280 "src/parser.y" - { (yyval.node) = (yyvsp[-1].node); } -#line 3200 "gen/gen_parser.c" - break; - - case 78: /* const_expr: id */ -#line 281 "src/parser.y" - { (yyval.node) = (yyvsp[0].node); } -#line 3206 "gen/gen_parser.c" - break; - - case 79: /* const_expr: INT */ -#line 282 "src/parser.y" - { (yyval.node) = gen_int((yyvsp[0].integer)); } -#line 3212 "gen/gen_parser.c" - break; - - case 80: /* const_expr: FLOAT */ -#line 283 "src/parser.y" - { (yyval.node) = gen_float((yyvsp[0].dbl)); } -#line 3218 "gen/gen_parser.c" - break; - - case 81: /* const_expr: const_binop */ -#line 284 "src/parser.y" - { (yyval.node) = (yyvsp[0].node); } -#line 3224 "gen/gen_parser.c" - break; - - case 82: /* const_expr: const_unop */ -#line 285 "src/parser.y" - { (yyval.node) = (yyvsp[0].node); } -#line 3230 "gen/gen_parser.c" - break; - - case 83: /* expr: id */ -#line 289 "src/parser.y" - { (yyval.node) = (yyvsp[0].node); } -#line 3236 "gen/gen_parser.c" - break; - - case 84: /* expr: expr "." id */ -#line 290 "src/parser.y" - { (yyval.node) = gen_dot((yyvsp[-2].node), (yyvsp[0].node)); } -#line 3242 "gen/gen_parser.c" - break; - - case 85: /* expr: "..." id */ -#line 291 "src/parser.y" - { (yyval.node) = (yyvsp[0].node); } -#line 3248 "gen/gen_parser.c" - break; - - case 86: /* expr: INT */ -#line 292 "src/parser.y" - { (yyval.node) = gen_int((yyvsp[0].integer)); (yyval.node)->loc = to_src_loc(&yylloc); } -#line 3254 "gen/gen_parser.c" - break; - - case 87: /* expr: FLOAT */ -#line 293 "src/parser.y" - { (yyval.node) = gen_float((yyvsp[0].dbl)); (yyval.node)->loc = to_src_loc(&yylloc); } -#line 3260 "gen/gen_parser.c" - break; - - case 88: /* expr: STRING */ -#line 294 "src/parser.y" - { - (yyval.node) = gen_string(clone_string((yyvsp[0].str))); - (yyval.node)->loc = to_src_loc(&yylloc); - } -#line 3269 "gen/gen_parser.c" - break; - - case 89: /* expr: "(" expr ")" */ -#line 298 "src/parser.y" - { (yyval.node) = (yyvsp[-1].node); } -#line 3275 "gen/gen_parser.c" - break; - - case 90: /* expr: assign */ -#line 299 "src/parser.y" - { (yyval.node) = (yyvsp[0].node); } -#line 3281 "gen/gen_parser.c" - break; - - case 91: /* expr: expr "(" args ")" */ -#line 300 "src/parser.y" - { (yyval.node) = gen_call((yyvsp[-3].node), (yyvsp[-1].node)); } -#line 3287 "gen/gen_parser.c" - break; - - case 92: /* expr: expr "(" ")" */ -#line 301 "src/parser.y" - { (yyval.node) = gen_call((yyvsp[-2].node), NULL); } -#line 3293 "gen/gen_parser.c" - break; - - case 93: /* expr: expr "[" expr "]" */ -#line 302 "src/parser.y" - { (yyval.node) = gen_call((yyvsp[-3].node), (yyvsp[-1].node)); /** @todo add arr access */} -#line 3299 "gen/gen_parser.c" - break; - - case 94: /* expr: apply "(" args ")" */ -#line 303 "src/parser.y" - { (yyval.node) = gen_call((yyvsp[-3].node), (yyvsp[-1].node)); /* macro call */} -#line 3305 "gen/gen_parser.c" - break; - - case 95: /* expr: apply "(" ")" */ -#line 304 "src/parser.y" - { (yyval.node) = gen_call((yyvsp[-2].node), NULL); /* macro call */} -#line 3311 "gen/gen_parser.c" - break; - - case 96: /* expr: binop */ -#line 305 "src/parser.y" - { (yyval.node) = (yyvsp[0].node); } -#line 3317 "gen/gen_parser.c" - break; - - case 97: /* expr: unop */ -#line 306 "src/parser.y" - { (yyval.node) = (yyvsp[0].node); } -#line 3323 "gen/gen_parser.c" - break; - - case 98: /* expr: "(" var_init ")" */ -#line 307 "src/parser.y" - { (yyval.node) = (yyvsp[-1].node); } -#line 3329 "gen/gen_parser.c" - break; - - case 99: /* expr: "sizeof" expr */ -#line 308 "src/parser.y" - { (yyval.node) = gen_sizeof((yyvsp[0].node)); } -#line 3335 "gen/gen_parser.c" - break; - - case 100: /* expr: expr "as" type */ -#line 309 "src/parser.y" - { (yyval.node) = gen_cast((yyvsp[-2].node), (yyvsp[0].node)); } -#line 3341 "gen/gen_parser.c" - break; - - case 101: /* expr: id "::" type */ -#line 310 "src/parser.y" - { (yyval.node) = gen_fetch((yyvsp[-2].node), (yyvsp[0].node)); } -#line 3347 "gen/gen_parser.c" - break; - - case 102: /* expr: "as" type */ -#line 311 "src/parser.y" - { (yyval.node) = gen_as((yyvsp[0].node)); } -#line 3353 "gen/gen_parser.c" - break; - - case 103: /* expr: embed */ -#line 312 "src/parser.y" - { (yyval.node) = (yyvsp[0].node); } -#line 3359 "gen/gen_parser.c" - break; - - case 104: /* expr: lambda */ -#line 313 "src/parser.y" - { (yyval.node) = (yyvsp[0].node); } -#line 3365 "gen/gen_parser.c" - break; - - case 105: /* expr: if */ -#line 314 "src/parser.y" - { (yyval.node) = (yyvsp[0].node); } -#line 3371 "gen/gen_parser.c" - break; - - case 106: /* expr: switch */ -#line 315 "src/parser.y" - { (yyval.node) = (yyvsp[0].node); } -#line 3377 "gen/gen_parser.c" - break; - - case 107: /* expr: construct */ -#line 316 "src/parser.y" - { (yyval.node) = (yyvsp[0].node); } -#line 3383 "gen/gen_parser.c" - break; - - case 108: /* expr: "(" body ")" */ -#line 317 "src/parser.y" - { (yyval.node) = (yyvsp[-1].node); } -#line 3389 "gen/gen_parser.c" - break; - - case 109: /* while: "while" expr body */ -#line 320 "src/parser.y" - { (yyval.node) = gen_while((yyvsp[-1].node), (yyvsp[0].node)); } -#line 3395 "gen/gen_parser.c" - break; - - case 110: /* do_while: "do" body "while" expr ";" */ -#line 323 "src/parser.y" - { - (yyval.node) = gen_while((yyvsp[-3].node), (yyvsp[-1].node)); - ast_set_flags((yyval.node), AST_FLAG_DELAYED); - } -#line 3404 "gen/gen_parser.c" - break; - - case 111: /* goto: "goto" id */ -#line 329 "src/parser.y" - { (yyval.node) = gen_goto(gen_label((yyvsp[0].node))); } -#line 3410 "gen/gen_parser.c" - break; - - case 112: /* statelet: expr */ -#line 332 "src/parser.y" - { (yyval.node) = (yyvsp[0].node); } -#line 3416 "gen/gen_parser.c" - break; - - case 113: /* statelet: "return" expr */ -#line 333 "src/parser.y" - { (yyval.node) = gen_return((yyvsp[0].node)); } -#line 3422 "gen/gen_parser.c" - break; - - case 114: /* statelet: "return" */ -#line 334 "src/parser.y" - { (yyval.node) = gen_return(NULL); } -#line 3428 "gen/gen_parser.c" - break; - - case 115: /* statelet: "break" */ -#line 335 "src/parser.y" - { (yyval.node) = gen_ctrl(AST_CTRL_BREAK, to_src_loc(&yylloc)); } -#line 3434 "gen/gen_parser.c" - break; - - case 116: /* statelet: "continue" */ -#line 336 "src/parser.y" - { (yyval.node) = gen_ctrl(AST_CTRL_CONTINUE, to_src_loc(&yylloc)); } -#line 3440 "gen/gen_parser.c" - break; - - case 117: /* statelet: import */ -#line 337 "src/parser.y" - { (yyval.node) = (yyvsp[0].node); } -#line 3446 "gen/gen_parser.c" - break; - - case 118: /* statelet: var */ -#line 338 "src/parser.y" - { (yyval.node) = (yyvsp[0].node); } -#line 3452 "gen/gen_parser.c" - break; - - case 119: /* statelet: goto */ -#line 339 "src/parser.y" - { (yyval.node) = (yyvsp[0].node); } -#line 3458 "gen/gen_parser.c" - break; - - case 120: /* statelet: id ":" */ -#line 340 "src/parser.y" - { (yyval.node) = gen_label((yyvsp[-1].node)); } -#line 3464 "gen/gen_parser.c" - break; - - case 121: /* statelet: for */ -#line 341 "src/parser.y" - { (yyval.node) = (yyvsp[0].node); } -#line 3470 "gen/gen_parser.c" - break; - - case 122: /* statelet: const */ -#line 342 "src/parser.y" - { (yyval.node) = (yyvsp[0].node); } -#line 3476 "gen/gen_parser.c" - break; - - case 123: /* statelet: while */ -#line 343 "src/parser.y" - { (yyval.node) = (yyvsp[0].node); } -#line 3482 "gen/gen_parser.c" - break; - - case 124: /* statelet: do_while */ -#line 344 "src/parser.y" - { (yyval.node) = (yyvsp[0].node); } -#line 3488 "gen/gen_parser.c" - break; - - case 125: /* statelet: macro */ -#line 345 "src/parser.y" - { (yyval.node) = (yyvsp[0].node); } -#line 3494 "gen/gen_parser.c" - break; - - case 126: /* statelet: struct */ -#line 346 "src/parser.y" - { (yyval.node) = (yyvsp[0].node); } -#line 3500 "gen/gen_parser.c" - break; - - case 127: /* statelet: alias */ -#line 347 "src/parser.y" - { (yyval.node) = (yyvsp[0].node); } -#line 3506 "gen/gen_parser.c" - break; - - case 128: /* statelet: template */ -#line 348 "src/parser.y" - { (yyval.node) = (yyvsp[0].node); } -#line 3512 "gen/gen_parser.c" - break; - - case 129: /* statelet: defer */ -#line 349 "src/parser.y" - { (yyval.node) = (yyvsp[0].node); } -#line 3518 "gen/gen_parser.c" - break; - - case 130: /* statelet: enum */ -#line 350 "src/parser.y" - { (yyval.node) = (yyvsp[0].node); } -#line 3524 "gen/gen_parser.c" - break; - - case 131: /* statelet: body */ -#line 351 "src/parser.y" - { (yyval.node) = (yyvsp[0].node); } -#line 3530 "gen/gen_parser.c" - break; - - case 132: /* statelet: ";" */ -#line 352 "src/parser.y" - { (yyval.node) = gen_empty(); } -#line 3536 "gen/gen_parser.c" - break; - - case 133: /* statelet: error */ -#line 353 "src/parser.y" - { - /* TODO: figure out how to destroy any and all possible ast nodes we - * may have generated up until the error */ - (yyval.node) = gen_empty(); - parser->failed = true; - /* If we're failing to parse a statement in a block, continue by trying to - * parse the next statement in the block */ - if (next_interesting_feature(&yylval, &yylloc, scanner, parser)) { - destroy_ast_node((yyval.node)); - YYABORT; - } - yyclearin; - yyerrok; - } -#line 3555 "gen/gen_parser.c" - break; - - case 134: /* statement: statelet ";" */ -#line 369 "src/parser.y" - { (yyval.node) = (yyvsp[-1].node); } -#line 3561 "gen/gen_parser.c" - break; - - case 135: /* statements: statement statements */ -#line 372 "src/parser.y" - { (yyval.node) = (yyvsp[-1].node); (yyvsp[-1].node)->next = (yyvsp[0].node); } -#line 3567 "gen/gen_parser.c" - break; - - case 136: /* statements: statement */ -#line 373 "src/parser.y" - { (yyval.node) = (yyvsp[0].node); } -#line 3573 "gen/gen_parser.c" - break; - - case 137: /* statements: statelet */ -#line 374 "src/parser.y" - { (yyval.node) = (yyvsp[0].node); } -#line 3579 "gen/gen_parser.c" - break; - - case 138: /* body: "{" statements "}" */ -#line 377 "src/parser.y" - { (yyval.node) = gen_block((yyvsp[-1].node)); } -#line 3585 "gen/gen_parser.c" - break; - - case 139: /* body: "{" "}" */ -#line 378 "src/parser.y" - { (yyval.node) = gen_block(gen_empty()); } -#line 3591 "gen/gen_parser.c" - break; - - case 140: /* references: id "," references */ -#line 381 "src/parser.y" - { (yyval.node) = (yyvsp[-2].node); (yyval.node)->next = (yyvsp[0].node); } -#line 3597 "gen/gen_parser.c" - break; - - case 141: /* references: id */ -#line 382 "src/parser.y" - { (yyval.node) = (yyvsp[0].node); } -#line 3603 "gen/gen_parser.c" - break; - - case 142: /* references: "..." id */ -#line 383 "src/parser.y" - { (yyval.node) = (yyvsp[0].node); ast_set_flags((yyval.node), AST_FLAG_VARIADIC); } -#line 3609 "gen/gen_parser.c" - break; - - case 143: /* macro: "define" id "(" references ")" body */ -#line 387 "src/parser.y" - { - (yyval.node) = gen_macro((yyvsp[-4].node), (yyvsp[-2].node), (yyvsp[0].node)); - ast_set_flags((yyvsp[0].node), AST_FLAG_UNHYGIENIC); - } -#line 3618 "gen/gen_parser.c" - break; - - case 144: /* macro: "define" id "(" references "..." id ")" body */ -#line 391 "src/parser.y" - { - /* TODO: the location data of the variadic ID is way off */ - ast_append((yyvsp[-4].node), (yyvsp[-2].node)); - (yyval.node) = gen_macro((yyvsp[-6].node), (yyvsp[-4].node), (yyvsp[0].node)); - ast_set_flags((yyval.node), AST_FLAG_VARIADIC); - ast_set_flags((yyvsp[0].node), AST_FLAG_UNHYGIENIC); - } -#line 3630 "gen/gen_parser.c" - break; - - case 145: /* macro: "define" id "(" ")" body */ -#line 398 "src/parser.y" - { - (yyval.node) = gen_macro((yyvsp[-3].node), NULL, (yyvsp[0].node)); - ast_set_flags((yyvsp[0].node), AST_FLAG_UNHYGIENIC); - } -#line 3639 "gen/gen_parser.c" - break; - - case 146: /* exprs: expr "," exprs */ -#line 404 "src/parser.y" - { (yyval.node) = (yyvsp[-2].node); (yyvsp[-2].node)->next = (yyvsp[0].node); } -#line 3645 "gen/gen_parser.c" - break; - - case 147: /* exprs: expr */ -#line 405 "src/parser.y" - { (yyval.node) = (yyvsp[0].node); } -#line 3651 "gen/gen_parser.c" - break; - - case 148: /* construct_arg: expr */ -#line 408 "src/parser.y" - { (yyval.node) = (yyvsp[0].node); } -#line 3657 "gen/gen_parser.c" - break; - - case 149: /* construct_arg: "." id "=" expr */ -#line 409 "src/parser.y" - { - (yyval.node) = gen_var((yyvsp[-2].node), NULL, (yyvsp[0].node)); - ast_set_flags((yyval.node), AST_FLAG_MEMBER); - } -#line 3666 "gen/gen_parser.c" - break; - - case 150: /* construct_args: construct_arg "," construct_args */ -#line 415 "src/parser.y" - { (yyval.node) = (yyvsp[-2].node); (yyvsp[-2].node)->next = (yyvsp[0].node); } -#line 3672 "gen/gen_parser.c" - break; - - case 151: /* construct_args: construct_arg */ -#line 416 "src/parser.y" - { (yyval.node) = (yyvsp[0].node); } -#line 3678 "gen/gen_parser.c" - break; - - case 152: /* construct: "!" "{" construct_args "}" */ -#line 419 "src/parser.y" - { (yyval.node) = gen_init((yyvsp[-1].node)); } -#line 3684 "gen/gen_parser.c" - break; - - case 153: /* if: "if" expr body */ -#line 422 "src/parser.y" - { (yyval.node) = gen_if((yyvsp[-1].node), (yyvsp[0].node), NULL); } -#line 3690 "gen/gen_parser.c" - break; - - case 154: /* if: "if" expr body "else" body */ -#line 423 "src/parser.y" - { (yyval.node) = gen_if((yyvsp[-3].node), (yyvsp[-2].node), (yyvsp[0].node)); } -#line 3696 "gen/gen_parser.c" - break; - - case 155: /* if: "if" expr body "else" if */ -#line 424 "src/parser.y" - { (yyval.node) = gen_if((yyvsp[-3].node), (yyvsp[-2].node), (yyvsp[0].node)); } -#line 3702 "gen/gen_parser.c" - break; - - case 156: /* for: "for" arg ";" expr ";" expr body */ -#line 428 "src/parser.y" - { (yyval.node) = gen_for((yyvsp[-5].node), (yyvsp[-3].node), (yyvsp[-1].node), (yyvsp[0].node)); } -#line 3708 "gen/gen_parser.c" - break; - - case 157: /* case: "case" const_expr ":" statements */ -#line 431 "src/parser.y" - { - (yyval.node) = gen_case((yyvsp[-2].node), (yyvsp[0].node)); } -#line 3715 "gen/gen_parser.c" - break; - - case 158: /* case: "default" ":" statements */ -#line 433 "src/parser.y" - { - (yyval.node) = gen_case(NULL, (yyvsp[0].node)); - } -#line 3723 "gen/gen_parser.c" - break; - - case 159: /* cases: case cases */ -#line 438 "src/parser.y" - { (yyval.node) = (yyvsp[-1].node); (yyvsp[-1].node)->next = (yyvsp[0].node); } -#line 3729 "gen/gen_parser.c" - break; - - case 160: /* cases: case */ -#line 439 "src/parser.y" - { (yyval.node) = (yyvsp[0].node); } -#line 3735 "gen/gen_parser.c" - break; - - case 161: /* switch: "switch" expr "{" cases "}" */ -#line 442 "src/parser.y" - { (yyval.node) = gen_switch((yyvsp[-3].node), (yyvsp[-1].node)); } -#line 3741 "gen/gen_parser.c" - break; - - case 162: /* const_for: "for" id ":" exprs body */ -#line 446 "src/parser.y" - { - /* TODO: should id be a separate rule? */ - (yyval.node) = gen_for((yyvsp[-3].node), NULL, (yyvsp[-1].node), (yyvsp[0].node)); - ast_set_flags((yyvsp[0].node), AST_FLAG_UNHYGIENIC); - } -#line 3751 "gen/gen_parser.c" - break; - - case 163: /* const_if: "if" const_expr body */ -#line 453 "src/parser.y" - { - (yyval.node) = gen_if((yyvsp[-1].node), (yyvsp[0].node), NULL); - ast_set_flags((yyvsp[0].node), AST_FLAG_UNHYGIENIC); - } -#line 3760 "gen/gen_parser.c" - break; - - case 164: /* const_if: "if" const_expr body "else" body */ -#line 457 "src/parser.y" - { - (yyval.node) = gen_if((yyvsp[-3].node), (yyvsp[-2].node), (yyvsp[0].node)); - ast_set_flags((yyvsp[-2].node), AST_FLAG_UNHYGIENIC); - ast_set_flags((yyvsp[0].node), AST_FLAG_UNHYGIENIC); - } -#line 3770 "gen/gen_parser.c" - break; - - case 165: /* const_if: "if" const_expr body "else" const_if */ -#line 462 "src/parser.y" - { - (yyval.node) = gen_if((yyvsp[-3].node), (yyvsp[-2].node), (yyvsp[0].node)); - ast_set_flags((yyvsp[-2].node), AST_FLAG_UNHYGIENIC); - } -#line 3779 "gen/gen_parser.c" - break; - - case 166: /* const: "const" const_if */ -#line 470 "src/parser.y" - { (yyval.node) = (yyvsp[0].node); ast_set_flags((yyval.node), AST_FLAG_CONST); } -#line 3785 "gen/gen_parser.c" - break; - - case 167: /* const: "const" const_for */ -#line 471 "src/parser.y" - { (yyval.node) = (yyvsp[0].node); ast_set_flags((yyval.node), AST_FLAG_CONST); } -#line 3791 "gen/gen_parser.c" - break; - - case 168: /* func_sign: "(" decls "=>" type ")" */ -#line 474 "src/parser.y" - { - (yyval.node) = gen_type(AST_TYPE_SIGN, NULL, (yyvsp[-3].node), (yyvsp[-1].node)); - } -#line 3799 "gen/gen_parser.c" - break; - - case 169: /* func_sign: "(" decls ")" */ -#line 477 "src/parser.y" - { (yyval.node) = gen_type(AST_TYPE_SIGN, NULL, (yyvsp[-1].node), NULL); } -#line 3805 "gen/gen_parser.c" - break; - - case 170: /* func_sign: "(" decls "=>" ")" */ -#line 478 "src/parser.y" - { (yyval.node) = gen_type(AST_TYPE_SIGN, NULL, (yyvsp[-2].node), NULL); } -#line 3811 "gen/gen_parser.c" - break; - - case 171: /* func_sign: "(" "=>" type ")" */ -#line 479 "src/parser.y" - { (yyval.node) = gen_type(AST_TYPE_SIGN, NULL, NULL, (yyvsp[-1].node)); } -#line 3817 "gen/gen_parser.c" - break; - - case 172: /* func_sign: "(" ")" */ -#line 480 "src/parser.y" - { (yyval.node) = gen_type(AST_TYPE_SIGN, NULL, NULL, NULL); } -#line 3823 "gen/gen_parser.c" - break; - - case 173: /* type: id */ -#line 483 "src/parser.y" - { (yyval.node) = gen_type(AST_TYPE_ID, (yyvsp[0].node), NULL, NULL); } -#line 3829 "gen/gen_parser.c" - break; - - case 174: /* type: "@" func_sign */ -#line 484 "src/parser.y" - { - (yyval.node) = gen_type(AST_TYPE_POINTER, NULL, NULL, NULL); - (yyval.node)->_type.next = (yyvsp[0].node); - } -#line 3838 "gen/gen_parser.c" - break; - - case 175: /* type: apply "[" types "]" */ -#line 488 "src/parser.y" - { - (yyval.node) = gen_type(AST_TYPE_GENERIC, (yyvsp[-3].node), (yyvsp[-1].node), NULL); - } -#line 3846 "gen/gen_parser.c" - break; - - case 176: /* type: "'" type */ -#line 491 "src/parser.y" - { - (yyval.node) = gen_type(AST_TYPE_POINTER, NULL, NULL, NULL); - (yyval.node)->_type.next = (yyvsp[0].node); - } -#line 3855 "gen/gen_parser.c" - break; - - case 177: /* type: "'" "[" const_expr "]" type */ -#line 495 "src/parser.y" - { - (yyval.node) = gen_type(AST_TYPE_ARR, NULL, (yyvsp[-2].node), NULL); - (yyval.node)->_type.next = (yyvsp[0].node); - } -#line 3864 "gen/gen_parser.c" - break; - - case 178: /* type: "typeof" expr */ -#line 499 "src/parser.y" - { - (yyval.node) = gen_type(AST_TYPE_TYPEOF, NULL, (yyvsp[0].node), NULL); - } -#line 3872 "gen/gen_parser.c" - break; - - case 179: /* type: id "::" type */ -#line 502 "src/parser.y" - { - (yyval.node) = gen_type(AST_TYPE_MEMBER, (yyvsp[-2].node), (yyvsp[0].node), NULL); - } -#line 3880 "gen/gen_parser.c" - break; - - case 180: /* var_decl: id "mut" type */ -#line 507 "src/parser.y" - { - (yyval.node) = gen_var((yyvsp[-2].node), (yyvsp[0].node), NULL); - ast_set_flags((yyval.node), AST_FLAG_MUTABLE); - } -#line 3889 "gen/gen_parser.c" - break; - - case 181: /* var_decl: id "const" type */ -#line 511 "src/parser.y" - { (yyval.node) = gen_var((yyvsp[-2].node), (yyvsp[0].node), NULL); } -#line 3895 "gen/gen_parser.c" - break; - - case 182: /* var_decl: id type */ -#line 512 "src/parser.y" - { (yyval.node) = gen_var((yyvsp[-1].node), (yyvsp[0].node), NULL); } -#line 3901 "gen/gen_parser.c" - break; - - case 183: /* var_init: var_decl "=" expr */ -#line 515 "src/parser.y" - { (yyval.node) = (yyvsp[-2].node); (yyvsp[-2].node)->_var.init = (yyvsp[0].node); } -#line 3907 "gen/gen_parser.c" - break; - - case 184: /* var_init: id "mut" "=" expr */ -#line 516 "src/parser.y" - { - (yyval.node) = gen_var((yyvsp[-3].node), NULL, (yyvsp[0].node)); - ast_set_flags((yyval.node), AST_FLAG_UNTYPED | AST_FLAG_MUTABLE); - } -#line 3916 "gen/gen_parser.c" - break; - - case 185: /* var_init: id "const" "=" expr */ -#line 520 "src/parser.y" - { - (yyval.node) = gen_var((yyvsp[-3].node), NULL, (yyvsp[0].node)); - ast_set_flags((yyval.node), AST_FLAG_UNTYPED); - } -#line 3925 "gen/gen_parser.c" - break; - - case 186: /* proc: id func_sign body */ -#line 526 "src/parser.y" - { - (yyval.node) = gen_proc((yyvsp[-2].node), (yyvsp[-1].node), (yyvsp[0].node)); - ast_set_flags((yyval.node), (yyvsp[-1].node)->flags); - } -#line 3934 "gen/gen_parser.c" - break; - - case 187: /* proc: "extern" id func_sign */ -#line 530 "src/parser.y" - { - /* todo check that we don't have a variadic function */ - (yyval.node) = gen_proc((yyvsp[-1].node), (yyvsp[0].node), NULL); - ast_set_flags((yyval.node), AST_FLAG_EXTERN); - } -#line 3944 "gen/gen_parser.c" - break; - - case 188: /* captures: id "," captures */ -#line 537 "src/parser.y" - { (yyval.node) = (yyvsp[-2].node); (yyvsp[-2].node)->next = (yyvsp[0].node); } -#line 3950 "gen/gen_parser.c" - break; - - case 189: /* captures: id */ -#line 538 "src/parser.y" - { (yyval.node) = (yyvsp[0].node); } -#line 3956 "gen/gen_parser.c" - break; - - case 190: /* lambda: "[" captures "]" func_sign body */ -#line 541 "src/parser.y" - { (yyval.node) = gen_lambda((yyvsp[-3].node), (yyvsp[-1].node), (yyvsp[0].node)); } -#line 3962 "gen/gen_parser.c" - break; - - case 191: /* lambda: "[" captures "]" body */ -#line 542 "src/parser.y" - { (yyval.node) = gen_lambda((yyvsp[-2].node), NULL, (yyvsp[0].node)); } -#line 3968 "gen/gen_parser.c" - break; - - case 192: /* struct_elem: var_decl */ -#line 545 "src/parser.y" - { (yyval.node) = (yyvsp[0].node); } -#line 3974 "gen/gen_parser.c" - break; - - case 193: /* members: struct_elem ";" members */ -#line 548 "src/parser.y" - { (yyval.node) = (yyvsp[-2].node); (yyvsp[-2].node)->next = (yyvsp[0].node); } -#line 3980 "gen/gen_parser.c" - break; - - case 194: /* members: struct_elem ";" */ -#line 549 "src/parser.y" - { (yyval.node) = (yyvsp[-1].node); } -#line 3986 "gen/gen_parser.c" - break; - - case 195: /* union: "union" id "{" members "}" */ -#line 552 "src/parser.y" - { - (yyval.node) = gen_union((yyvsp[-3].node), NULL, (yyvsp[-1].node)); - } -#line 3994 "gen/gen_parser.c" - break; - - case 196: /* union: "union" id "(" generics ")" "{" members "}" */ -#line 555 "src/parser.y" - { - (yyval.node) = gen_union((yyvsp[-6].node), (yyvsp[-4].node), (yyvsp[-1].node)); - } -#line 4002 "gen/gen_parser.c" - break; - - case 197: /* generic: id type */ -#line 560 "src/parser.y" - { (yyval.node) = gen_alias((yyvsp[-1].node), (yyvsp[0].node)); } -#line 4008 "gen/gen_parser.c" - break; - - case 198: /* generics: generic "," generics */ -#line 563 "src/parser.y" - { (yyval.node) = (yyvsp[-2].node); (yyval.node)->next = (yyvsp[0].node); } -#line 4014 "gen/gen_parser.c" - break; - - case 199: /* generics: generic */ -#line 564 "src/parser.y" - { (yyval.node) = (yyvsp[0].node); } -#line 4020 "gen/gen_parser.c" - break; - - case 200: /* struct: "struct" id "{" members "}" */ -#line 567 "src/parser.y" - { - (yyval.node) = gen_struct((yyvsp[-3].node), NULL, (yyvsp[-1].node)); - } -#line 4028 "gen/gen_parser.c" - break; - - case 201: /* struct: "struct" id "(" generics ")" "{" members "}" */ -#line 570 "src/parser.y" - { - (yyval.node) = gen_struct((yyvsp[-6].node), (yyvsp[-4].node), (yyvsp[-1].node)); - } -#line 4036 "gen/gen_parser.c" - break; - - case 202: /* template_elem: id ";" */ -#line 577 "src/parser.y" - { (yyval.node) = (yyvsp[-1].node); } -#line 4042 "gen/gen_parser.c" - break; - - case 203: /* template_elem: id func_sign ";" */ -#line 578 "src/parser.y" - { (yyval.node) = gen_proc((yyvsp[-2].node), (yyvsp[-1].node), NULL); } -#line 4048 "gen/gen_parser.c" - break; - - case 204: /* template_elem: var_decl ";" */ -#line 579 "src/parser.y" - { (yyval.node) = (yyvsp[-1].node); } -#line 4054 "gen/gen_parser.c" - break; - - case 205: /* template_elem: union */ -#line 580 "src/parser.y" - { (yyval.node) = (yyvsp[0].node); } -#line 4060 "gen/gen_parser.c" - break; - - case 206: /* template_elems: template_elem template_elems */ -#line 583 "src/parser.y" - { (yyval.node) = (yyvsp[-1].node); (yyvsp[-1].node)->next = (yyvsp[0].node); } -#line 4066 "gen/gen_parser.c" - break; - - case 207: /* template_elems: template_elem */ -#line 584 "src/parser.y" - { (yyval.node) = (yyvsp[0].node); } -#line 4072 "gen/gen_parser.c" - break; - - case 208: /* types: type "," types */ -#line 587 "src/parser.y" - { (yyval.node) = (yyvsp[-2].node); (yyvsp[-2].node)->next = (yyvsp[0].node); } -#line 4078 "gen/gen_parser.c" - break; - - case 209: /* types: type */ -#line 588 "src/parser.y" - { (yyval.node) = (yyvsp[0].node); } -#line 4084 "gen/gen_parser.c" - break; - - case 210: /* alias: "typedef" id type */ -#line 591 "src/parser.y" - { (yyval.node) = gen_alias((yyvsp[-1].node), (yyvsp[0].node)); } -#line 4090 "gen/gen_parser.c" - break; - - case 211: /* template: "typedef" id "{" template_elems "}" */ -#line 596 "src/parser.y" - { - (yyval.node) = gen_template((yyvsp[-3].node), (yyvsp[-1].node)); - } -#line 4098 "gen/gen_parser.c" - break; - - case 212: /* template: "typedef" id "{" "}" */ -#line 599 "src/parser.y" - { - /* should match anything, but doesn't implement anything */ - (yyval.node) = gen_template((yyvsp[-2].node), NULL); - } -#line 4107 "gen/gen_parser.c" - break; - - case 213: /* enum_val: id */ -#line 605 "src/parser.y" - { (yyval.node) = gen_val((yyvsp[0].node), NULL); } -#line 4113 "gen/gen_parser.c" - break; - - case 214: /* enum_val: id "=" expr */ -#line 606 "src/parser.y" - { (yyval.node) = gen_val((yyvsp[-2].node), (yyvsp[0].node)); } -#line 4119 "gen/gen_parser.c" - break; - - case 215: /* enums: enum_val "," enums */ -#line 609 "src/parser.y" - { (yyval.node) = (yyvsp[-2].node); (yyvsp[-2].node)->next = (yyvsp[0].node); } -#line 4125 "gen/gen_parser.c" - break; - - case 216: /* enums: enum_val "," */ -#line 610 "src/parser.y" - { (yyval.node) = (yyvsp[-1].node); } -#line 4131 "gen/gen_parser.c" - break; - - case 217: /* enums: enum_val */ -#line 611 "src/parser.y" - { (yyval.node) = (yyvsp[0].node); } -#line 4137 "gen/gen_parser.c" - break; - - case 218: /* enum: "enum" id ":" type "{" enums "}" */ -#line 614 "src/parser.y" - { (yyval.node) = gen_enum((yyvsp[-5].node), (yyvsp[-3].node), (yyvsp[-1].node)); } -#line 4143 "gen/gen_parser.c" - break; - - case 219: /* enum: "enum" id "{" enums "}" */ -#line 615 "src/parser.y" - { - (yyval.node) = gen_enum((yyvsp[-3].node), NULL, (yyvsp[-1].node)); - ast_set_flags((yyval.node), AST_FLAG_UNTYPED); - } -#line 4152 "gen/gen_parser.c" - break; - - case 220: /* top_if: "if" const_expr "{" unit "}" */ -#line 621 "src/parser.y" - { - (yyval.node) = gen_if((yyvsp[-3].node), (yyvsp[-1].node), NULL); - ast_set_flags((yyval.node), AST_FLAG_UNHYGIENIC); - } -#line 4161 "gen/gen_parser.c" - break; - - case 221: /* top_if: "if" const_expr "{" unit "}" "else" "{" unit "}" */ -#line 625 "src/parser.y" - { - (yyval.node) = gen_if((yyvsp[-7].node), (yyvsp[-5].node), (yyvsp[-1].node)); - ast_set_flags((yyval.node), AST_FLAG_UNHYGIENIC); - } -#line 4170 "gen/gen_parser.c" - break; - - case 222: /* top_if: "if" const_expr "{" unit "}" "else" top_if */ -#line 629 "src/parser.y" - { - (yyval.node) = gen_if((yyvsp[-5].node), (yyvsp[-3].node), (yyvsp[0].node)); - ast_set_flags((yyval.node), AST_FLAG_UNHYGIENIC); - } -#line 4179 "gen/gen_parser.c" - break; - - case 223: /* top_var_decl: id "mut" type */ -#line 635 "src/parser.y" - { - (yyval.node) = gen_var((yyvsp[-2].node), (yyvsp[0].node), NULL); - ast_set_flags((yyval.node), AST_FLAG_MUTABLE); - } -#line 4188 "gen/gen_parser.c" - break; - - case 224: /* top_var_decl: id "const" type */ -#line 639 "src/parser.y" - { (yyval.node) = gen_var((yyvsp[-2].node), (yyvsp[0].node), NULL); } -#line 4194 "gen/gen_parser.c" - break; - - case 225: /* top_var_decl: id type */ -#line 640 "src/parser.y" - { (yyval.node) = gen_var((yyvsp[-1].node), (yyvsp[0].node), NULL); } -#line 4200 "gen/gen_parser.c" - break; - - case 226: /* top_var_init: top_var_decl "=" const_expr */ -#line 643 "src/parser.y" - { (yyval.node) = (yyvsp[-2].node); (yyvsp[-2].node)->_var.init = (yyvsp[0].node); } -#line 4206 "gen/gen_parser.c" - break; - - case 227: /* top_var_init: id "mut" "=" const_expr */ -#line 644 "src/parser.y" - { (yyval.node) = (yyvsp[-3].node); (yyvsp[-3].node)->_var.init = (yyvsp[0].node); } -#line 4212 "gen/gen_parser.c" - break; - - case 228: /* top_var_init: id "const" "=" const_expr */ -#line 645 "src/parser.y" - { (yyval.node) = (yyvsp[-3].node); (yyvsp[-3].node)->_var.init = (yyvsp[0].node); } -#line 4218 "gen/gen_parser.c" - break; - - case 229: /* top_var: top_var_decl */ -#line 648 "src/parser.y" - { (yyval.node) = (yyvsp[0].node); } -#line 4224 "gen/gen_parser.c" - break; - - case 230: /* top_var: top_var_init */ -#line 649 "src/parser.y" - { (yyval.node) = (yyvsp[0].node); } -#line 4230 "gen/gen_parser.c" - break; - - case 231: /* top: enum */ -#line 654 "src/parser.y" - { (yyval.node) = (yyvsp[0].node); } -#line 4236 "gen/gen_parser.c" - break; - - case 232: /* top: proc */ -#line 655 "src/parser.y" - { (yyval.node) = (yyvsp[0].node); } -#line 4242 "gen/gen_parser.c" - break; - - case 233: /* top: struct */ -#line 656 "src/parser.y" - { (yyval.node) = (yyvsp[0].node); } -#line 4248 "gen/gen_parser.c" - break; - - case 234: /* top: union */ -#line 657 "src/parser.y" - { (yyval.node) = (yyvsp[0].node); } -#line 4254 "gen/gen_parser.c" - break; - - case 235: /* top: macro */ -#line 658 "src/parser.y" - { (yyval.node) = (yyvsp[0].node); } -#line 4260 "gen/gen_parser.c" - break; - - case 236: /* top: top_if */ -#line 659 "src/parser.y" - { (yyval.node) = (yyvsp[0].node); ast_set_flags((yyval.node), AST_FLAG_CONST); } -#line 4266 "gen/gen_parser.c" - break; - - case 237: /* top: top_var */ -#line 660 "src/parser.y" - { (yyval.node) = (yyvsp[0].node); ast_set_flags((yyval.node), AST_FLAG_CONST); } -#line 4272 "gen/gen_parser.c" - break; - - case 238: /* top: import */ -#line 661 "src/parser.y" - { (yyval.node) = (yyvsp[0].node); } -#line 4278 "gen/gen_parser.c" - break; - - case 239: /* top: alias */ -#line 662 "src/parser.y" - { (yyval.node) = (yyvsp[0].node); } -#line 4284 "gen/gen_parser.c" - break; - - case 240: /* top: template */ -#line 663 "src/parser.y" - { (yyval.node) = (yyvsp[0].node); } -#line 4290 "gen/gen_parser.c" - break; - - case 241: /* top: "pub" enum */ -#line 664 "src/parser.y" - { (yyval.node) = (yyvsp[0].node); ast_set_flags((yyvsp[0].node), AST_FLAG_PUBLIC); } -#line 4296 "gen/gen_parser.c" - break; - - case 242: /* top: "pub" struct */ -#line 665 "src/parser.y" - { (yyval.node) = (yyvsp[0].node); ast_set_flags((yyvsp[0].node), AST_FLAG_PUBLIC); } -#line 4302 "gen/gen_parser.c" - break; - - case 243: /* top: "pub" union */ -#line 666 "src/parser.y" - { (yyval.node) = (yyvsp[0].node); ast_set_flags((yyvsp[0].node), AST_FLAG_PUBLIC); } -#line 4308 "gen/gen_parser.c" - break; - - case 244: /* top: "pub" proc */ -#line 667 "src/parser.y" - { (yyval.node) = (yyvsp[0].node); ast_set_flags((yyvsp[0].node), AST_FLAG_PUBLIC); } -#line 4314 "gen/gen_parser.c" - break; - - case 245: /* top: "pub" macro */ -#line 668 "src/parser.y" - { (yyval.node) = (yyvsp[0].node); ast_set_flags((yyvsp[0].node), AST_FLAG_PUBLIC); } -#line 4320 "gen/gen_parser.c" - break; - - case 246: /* top: "pub" import */ -#line 669 "src/parser.y" - { (yyval.node) = (yyvsp[0].node); ast_set_flags((yyvsp[0].node), AST_FLAG_PUBLIC); } -#line 4326 "gen/gen_parser.c" - break; - - case 247: /* top: "pub" alias */ -#line 670 "src/parser.y" - { (yyval.node) = (yyvsp[0].node); ast_set_flags((yyvsp[0].node), AST_FLAG_PUBLIC); } -#line 4332 "gen/gen_parser.c" - break; - - case 248: /* top: "pub" template */ -#line 671 "src/parser.y" - { (yyval.node) = (yyvsp[0].node); ast_set_flags((yyvsp[0].node), AST_FLAG_PUBLIC); } -#line 4338 "gen/gen_parser.c" - break; - - case 249: /* top: "pub" top_var */ -#line 672 "src/parser.y" - { - (yyval.node) = (yyvsp[0].node); ast_set_flags((yyvsp[0].node), AST_FLAG_PUBLIC); - ast_set_flags((yyval.node), AST_FLAG_CONST); - } -#line 4347 "gen/gen_parser.c" - break; - - case 250: /* top: ";" */ -#line 676 "src/parser.y" - { (yyval.node) = gen_empty(); } -#line 4353 "gen/gen_parser.c" - break; - - case 251: /* top: error */ -#line 677 "src/parser.y" - { - (yyval.node) = gen_empty(); - parser->failed = true; - /* ignore any content inside a top level thing and just move onto - * the next one */ - if (next_interesting_feature(&yylval, &yylloc, scanner, parser)) { - /* remove previously allocated node if we're out of input */ - destroy_ast_node((yyval.node)); - YYABORT; - } - yyclearin; - yyerrok; - } -#line 4371 "gen/gen_parser.c" - break; - - case 252: /* unit: top */ -#line 692 "src/parser.y" - { (yyval.node) = (yyvsp[0].node); } -#line 4377 "gen/gen_parser.c" - break; - - case 253: /* unit: top unit */ -#line 693 "src/parser.y" - { (yyval.node) = (yyvsp[-1].node); (yyvsp[-1].node)->next = (yyvsp[0].node); } -#line 4383 "gen/gen_parser.c" - break; - - case 254: /* input: unit */ -#line 696 "src/parser.y" - { parser->tree = (yyvsp[0].node); } -#line 4389 "gen/gen_parser.c" - break; - - -#line 4393 "gen/gen_parser.c" - - default: break; - } - /* User semantic actions sometimes alter yychar, and that requires - that yytoken be updated with the new translation. We take the - approach of translating immediately before every use of yytoken. - One alternative is translating here after every semantic action, - but that translation would be missed if the semantic action invokes - YYABORT, YYACCEPT, or YYERROR immediately after altering yychar or - if it invokes YYBACKUP. In the case of YYABORT or YYACCEPT, an - incorrect destructor might then be invoked immediately. In the - case of YYERROR or YYBACKUP, subsequent parser actions might lead - to an incorrect destructor call or verbose syntax error message - before the lookahead is translated. */ - YY_SYMBOL_PRINT ("-> $$ =", YY_CAST (yysymbol_kind_t, yyr1[yyn]), &yyval, &yyloc); - - YYPOPSTACK (yylen); - yylen = 0; - - *++yyvsp = yyval; - *++yylsp = yyloc; - - /* Now 'shift' the result of the reduction. Determine what state - that goes to, based on the state we popped back to and the rule - number reduced by. */ - { - const int yylhs = yyr1[yyn] - YYNTOKENS; - const int yyi = yypgoto[yylhs] + *yyssp; - yystate = (0 <= yyi && yyi <= YYLAST && yycheck[yyi] == *yyssp - ? yytable[yyi] - : yydefgoto[yylhs]); - } - - goto yynewstate; - - -/*--------------------------------------. -| yyerrlab -- here on detecting error. | -`--------------------------------------*/ -yyerrlab: - /* Make sure we have latest lookahead translation. See comments at - user semantic actions for why this is necessary. */ - yytoken = yychar == YYEMPTY ? YYSYMBOL_YYEMPTY : YYTRANSLATE (yychar); - /* If not already recovering from an error, report this error. */ - if (!yyerrstatus) - { - ++yynerrs; - { - yypcontext_t yyctx - = {yyssp, yytoken, &yylloc}; - char const *yymsgp = YY_("syntax error"); - int yysyntax_error_status; - yysyntax_error_status = yysyntax_error (&yymsg_alloc, &yymsg, &yyctx); - if (yysyntax_error_status == 0) - yymsgp = yymsg; - else if (yysyntax_error_status == -1) - { - if (yymsg != yymsgbuf) - YYSTACK_FREE (yymsg); - yymsg = YY_CAST (char *, - YYSTACK_ALLOC (YY_CAST (YYSIZE_T, yymsg_alloc))); - if (yymsg) - { - yysyntax_error_status - = yysyntax_error (&yymsg_alloc, &yymsg, &yyctx); - yymsgp = yymsg; - } - else - { - yymsg = yymsgbuf; - yymsg_alloc = sizeof yymsgbuf; - yysyntax_error_status = YYENOMEM; - } - } - yyerror (&yylloc, scanner, parser, yymsgp); - if (yysyntax_error_status == YYENOMEM) - YYNOMEM; - } - } - - yyerror_range[1] = yylloc; - if (yyerrstatus == 3) - { - /* If just tried and failed to reuse lookahead token after an - error, discard it. */ - - if (yychar <= YYEOF) - { - /* Return failure if at end of input. */ - if (yychar == YYEOF) - YYABORT; - } - else - { - yydestruct ("Error: discarding", - yytoken, &yylval, &yylloc, scanner, parser); - yychar = YYEMPTY; - } - } - - /* Else will try to reuse lookahead token after shifting the error - token. */ - goto yyerrlab1; - - -/*---------------------------------------------------. -| yyerrorlab -- error raised explicitly by YYERROR. | -`---------------------------------------------------*/ -yyerrorlab: - /* Pacify compilers when the user code never invokes YYERROR and the - label yyerrorlab therefore never appears in user code. */ - if (0) - YYERROR; - ++yynerrs; - - /* Do not reclaim the symbols of the rule whose action triggered - this YYERROR. */ - YYPOPSTACK (yylen); - yylen = 0; - YY_STACK_PRINT (yyss, yyssp); - yystate = *yyssp; - goto yyerrlab1; - - -/*-------------------------------------------------------------. -| yyerrlab1 -- common code for both syntax error and YYERROR. | -`-------------------------------------------------------------*/ -yyerrlab1: - yyerrstatus = 3; /* Each real token shifted decrements this. */ - - /* Pop stack until we find a state that shifts the error token. */ - for (;;) - { - yyn = yypact[yystate]; - if (!yypact_value_is_default (yyn)) - { - yyn += YYSYMBOL_YYerror; - if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYSYMBOL_YYerror) - { - yyn = yytable[yyn]; - if (0 < yyn) - break; - } - } - - /* Pop the current state because it cannot handle the error token. */ - if (yyssp == yyss) - YYABORT; - - yyerror_range[1] = *yylsp; - yydestruct ("Error: popping", - YY_ACCESSING_SYMBOL (yystate), yyvsp, yylsp, scanner, parser); - YYPOPSTACK (1); - yystate = *yyssp; - YY_STACK_PRINT (yyss, yyssp); - } - - YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN - *++yyvsp = yylval; - YY_IGNORE_MAYBE_UNINITIALIZED_END - - yyerror_range[2] = yylloc; - ++yylsp; - YYLLOC_DEFAULT (*yylsp, yyerror_range, 2); - - /* Shift the error token. */ - YY_SYMBOL_PRINT ("Shifting", YY_ACCESSING_SYMBOL (yyn), yyvsp, yylsp); - - yystate = yyn; - goto yynewstate; - - -/*-------------------------------------. -| yyacceptlab -- YYACCEPT comes here. | -`-------------------------------------*/ -yyacceptlab: - yyresult = 0; - goto yyreturnlab; - - -/*-----------------------------------. -| yyabortlab -- YYABORT comes here. | -`-----------------------------------*/ -yyabortlab: - yyresult = 1; - goto yyreturnlab; - - -/*-----------------------------------------------------------. -| yyexhaustedlab -- YYNOMEM (memory exhaustion) comes here. | -`-----------------------------------------------------------*/ -yyexhaustedlab: - yyerror (&yylloc, scanner, parser, YY_("memory exhausted")); - yyresult = 2; - goto yyreturnlab; - - -/*----------------------------------------------------------. -| yyreturnlab -- parsing is finished, clean up and return. | -`----------------------------------------------------------*/ -yyreturnlab: - if (yychar != YYEMPTY) - { - /* Make sure we have latest lookahead translation. See comments at - user semantic actions for why this is necessary. */ - yytoken = YYTRANSLATE (yychar); - yydestruct ("Cleanup: discarding lookahead", - yytoken, &yylval, &yylloc, scanner, parser); - } - /* Do not reclaim the symbols of the rule whose action triggered - this YYABORT or YYACCEPT. */ - YYPOPSTACK (yylen); - YY_STACK_PRINT (yyss, yyssp); - while (yyssp != yyss) - { - yydestruct ("Cleanup: popping", - YY_ACCESSING_SYMBOL (+*yyssp), yyvsp, yylsp, scanner, parser); - YYPOPSTACK (1); - } -#ifndef yyoverflow - if (yyss != yyssa) - YYSTACK_FREE (yyss); -#endif - if (yymsg != yymsgbuf) - YYSTACK_FREE (yymsg); - return yyresult; -} - -#line 699 "src/parser.y" - diff --git a/gen/gen_parser.h b/gen/gen_parser.h deleted file mode 100644 index fee61c0..0000000 --- a/gen/gen_parser.h +++ /dev/null @@ -1,182 +0,0 @@ -/* A Bison parser, made by GNU Bison 3.8.2. */ - -/* Bison interface for Yacc-like parsers in C - - Copyright (C) 1984, 1989-1990, 2000-2015, 2018-2021 Free Software Foundation, - Inc. - - This program is free software: you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation, either version 3 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program. If not, see <https://www.gnu.org/licenses/>. */ - -/* As a special exception, you may create a larger work that contains - part or all of the Bison parser skeleton and distribute that work - under terms of your choice, so long as that work isn't itself a - parser generator using the skeleton or a modified version thereof - as a parser skeleton. Alternatively, if you modify or redistribute - the parser skeleton itself, you may (at your option) remove this - special exception, which will cause the skeleton and the resulting - Bison output files to be licensed under the GNU General Public - License without this special exception. - - This special exception was added by the Free Software Foundation in - version 2.2 of Bison. */ - -/* DO NOT RELY ON FEATURES THAT ARE NOT DOCUMENTED in the manual, - especially those whose name start with YY_ or yy_. They are - private implementation details that can be changed or removed. */ - -#ifndef YY_YY_GEN_GEN_PARSER_H_INCLUDED -# define YY_YY_GEN_GEN_PARSER_H_INCLUDED -/* Debug traces. */ -#ifndef YYDEBUG -# define YYDEBUG 1 -#endif -#if YYDEBUG -extern int yydebug; -#endif - -/* Token kinds. */ -#ifndef YYTOKENTYPE -# define YYTOKENTYPE - enum yytokentype - { - YYEMPTY = -2, - YYEOF = 0, /* "end of file" */ - YYerror = 256, /* error */ - YYUNDEF = 257, /* "invalid token" */ - INT = 258, /* INT */ - FLOAT = 259, /* FLOAT */ - STRING = 260, /* STRING */ - ID = 261, /* ID */ - APPLY = 262, /* APPLY */ - QUESTION = 263, /* "?" */ - SQUOTE = 264, /* "'" */ - TO = 265, /* "=" */ - ELLIPSIS = 266, /* "..." */ - SEMICOLON = 267, /* ";" */ - COLON = 268, /* ":" */ - BANG = 269, /* "!" */ - TYPEOF = 270, /* "typeof" */ - SIZEOF = 271, /* "sizeof" */ - PASTE = 272, /* "##" */ - STAR = 273, /* "*" */ - DIV = 274, /* "/" */ - REM = 275, /* "%" */ - MINUS = 276, /* "-" */ - PLUS = 277, /* "+" */ - POW = 278, /* "^^" */ - XOR = 279, /* "^" */ - AND = 280, /* "&" */ - OR = 281, /* "|" */ - LAND = 282, /* "&&" */ - LOR = 283, /* "||" */ - TILDE = 284, /* "~" */ - LT = 285, /* "<" */ - GT = 286, /* ">" */ - LE = 287, /* "<=" */ - GE = 288, /* ">=" */ - NE = 289, /* "!=" */ - EQ = 290, /* "==" */ - LSHIFT = 291, /* "<<" */ - RSHIFT = 292, /* ">>" */ - PLUSSELF = 293, /* "+=" */ - MINUSSELF = 294, /* "-=" */ - STARSELF = 295, /* "*=" */ - DIVSELF = 296, /* "/=" */ - REMSELF = 297, /* "%=" */ - XORSELF = 298, /* "^=" */ - POWSELF = 299, /* "^^=" */ - ANDSELF = 300, /* "&=" */ - ORSELF = 301, /* "|=" */ - LSHIFTSELF = 302, /* "<<=" */ - RSHIFTSELF = 303, /* ">>=" */ - AT = 304, /* "@" */ - COMMA = 305, /* "," */ - PUB = 306, /* "pub" */ - STRUCT = 307, /* "struct" */ - UNION = 308, /* "union" */ - TYPEDEF = 309, /* "typedef" */ - IMPORT = 310, /* "import" */ - DEFER = 311, /* "defer" */ - GOTO = 312, /* "goto" */ - EMBED = 313, /* "embed" */ - IF = 314, /* "if" */ - ELSE = 315, /* "else" */ - BREAK = 316, /* "break" */ - CONTINUE = 317, /* "continue" */ - DEFAULT = 318, /* "default" */ - SWITCH = 319, /* "switch" */ - CASE = 320, /* "case" */ - FOR = 321, /* "for" */ - WHILE = 322, /* "while" */ - DO = 323, /* "do" */ - MUT = 324, /* "mut" */ - RETURN = 325, /* "return" */ - CONST = 326, /* "const" */ - EXTERN = 327, /* "extern" */ - ENUM = 328, /* "enum" */ - DEFINE = 329, /* "define" */ - LPAREN = 330, /* "(" */ - RPAREN = 331, /* ")" */ - LBRACE = 332, /* "{" */ - RBRACE = 333, /* "}" */ - LBRACKET = 334, /* "[" */ - RBRACKET = 335, /* "]" */ - AS = 336, /* "as" */ - DOT = 337, /* "." */ - SCOPE = 338, /* "::" */ - FATARROW = 339 /* "=>" */ - }; - typedef enum yytokentype yytoken_kind_t; -#endif - -/* Value type. */ -#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED -union YYSTYPE -{ -#line 28 "src/parser.y" - - struct ast_node *node; - long long integer; - double dbl; - char *str; - -#line 155 "gen/gen_parser.h" - -}; -typedef union YYSTYPE YYSTYPE; -# define YYSTYPE_IS_TRIVIAL 1 -# define YYSTYPE_IS_DECLARED 1 -#endif - -/* Location type. */ -#if ! defined YYLTYPE && ! defined YYLTYPE_IS_DECLARED -typedef struct YYLTYPE YYLTYPE; -struct YYLTYPE -{ - int first_line; - int first_column; - int last_line; - int last_column; -}; -# define YYLTYPE_IS_DECLARED 1 -# define YYLTYPE_IS_TRIVIAL 1 -#endif - - - - -int yyparse (void *scanner, struct parser* parser); - - -#endif /* !YY_YY_GEN_GEN_PARSER_H_INCLUDED */ diff --git a/gen/source.mk b/gen/source.mk deleted file mode 100644 index 3123d8c..0000000 --- a/gen/source.mk +++ /dev/null @@ -1 +0,0 @@ -SOURCES += gen/gen_lexer.c gen/gen_parser.c diff --git a/include/ek/parser.h b/include/ek/parser.h index cf054c1..c548f7f 100644 --- a/include/ek/parser.h +++ b/include/ek/parser.h @@ -33,27 +33,6 @@ struct parser { struct ast_node *tree; }; -/** Modifies the signature of yylex to fit our parser better. */ -#define YY_DECL int yylex(YYSTYPE *yylval, YYLTYPE *yylloc, \ - yyscan_t yyscanner, struct parser *parser) - -#include <../gen/gen_parser.h> -#ifndef FROM_LEXER -#include <../gen/gen_lexer.h> -#endif - -/** - * Declare yylex. - * - * @param yylval Bison current value. - * @param yylloc Bison location info. - * @param yyscanner Flex scanner. - * @param parser Current parser state. - * @return \c 0 when succesful, \c 1 otherwise. - * More info on yylex() can be found in the flex manual. - */ -YY_DECL; - /** * Create new parser. * @@ -77,58 +56,4 @@ void destroy_parser(struct parser *p); */ void parse(struct parser *p, const char *fname, const char *buf); -/** - * Gobble tokens until we reach the next interesting feature. - * Interesting features are generally new statements. - * Mainly intended for trying to get to a sensible - * location to continue parser after an error has occured. - * - * @param yylval Current parser value. - * @param yylloc Parser location info. - * @param scanner Lex scanner. - * @param parser Current parser. - * @return \c 0 on success, non-zero otherwise. - */ -int next_interesting_feature(YYSTYPE *yylval, YYLTYPE *yylloc, - void *scanner, struct parser *parser); - -/** - * Convert bison location info to our own source location info. - * - * @param yylloc Bison location info. - * @return Internal location info. - */ -struct src_loc to_src_loc(YYLTYPE *yylloc); - -/** - * Print parsing error. - * Automatically called by bison. - * - * @param yylloc Location of error. - * @param lexer Lexer. - * @param parser Parser state. - * @param msg Message to print. - */ -void yyerror(YYLTYPE *yylloc, void *lexer, struct parser *parser, - const char *msg); - -/** - * Try to convert escape code to its actual value. - * I.e. '\n' -> 0x0a. - * - * @param c Escape character without backslash. - * @return Corresponding value. - */ -long long match_escape(char c); - -/** - * Similar to strdup() but skips quotation marks that would - * otherwise be included. - * I.e. "something" -> something. - * - * @param s String to clone, with quotation marks surrounding it. - * @return Identical string but without quotation marks around it. - */ -const char *clone_string(const char *s); - #endif /* PARSER_H */ diff --git a/src/parser.y b/src/parser.y index ba331bd..34fd8aa 100644 --- a/src/parser.y +++ b/src/parser.y @@ -10,8 +10,8 @@ #include <stdio.h> #include <stdlib.h> +#include <string.h> #include <ek/parser.h> -#include <ek/ast.h> %} @@ -159,6 +159,80 @@ %destructor {} FLOAT INT STRING ID APPLY %destructor { destroy_ast_tree($$); } <*> +%{ + +/** Modifies the signature of yylex to fit our parser better. */ +#define YY_DECL int yylex(YYSTYPE *yylval, YYLTYPE *yylloc, \ + void *yyscanner, struct parser *parser) + +/** + * Declare yylex. + * + * @param yylval Bison current value. + * @param yylloc Bison location info. + * @param yyscanner Flex scanner. + * @param parser Current parser state. + * @return \c 0 when succesful, \c 1 otherwise. + * More info on yylex() can be found in the flex manual. + */ +YY_DECL; + +/** + * Gobble tokens until we reach the next interesting feature. + * Interesting features are generally new statements. + * Mainly intended for trying to get to a sensible + * location to continue parser after an error has occured. + * + * @param yylval Current parser value. + * @param yylloc Parser location info. + * @param scanner Lex scanner. + * @param parser Current parser. + * @return \c 0 on success, non-zero otherwise. + */ +static int next_interesting_feature(YYSTYPE *yylval, YYLTYPE *yylloc, + void *scanner, struct parser *parser); + +/** + * Convert bison location info to our own source location info. + * + * @param yylloc Bison location info. + * @return Internal location info. + */ +static struct src_loc to_src_loc(YYLTYPE *yylloc); + +/** + * Print parsing error. + * Automatically called by bison. + * + * @param yylloc Location of error. + * @param lexer Lexer. + * @param parser Parser state. + * @param msg Message to print. + */ +static void yyerror(YYLTYPE *yylloc, void *lexer, + struct parser *parser, const char *msg); + +/** + * Try to convert escape code to its actual value. + * I.e. '\n' -> 0x0a. + * + * @param c Escape character without backslash. + * @return Corresponding value. + */ +static long long match_escape(char c); + +/** + * Similar to strdup() but skips quotation marks that would + * otherwise be included. + * I.e. "something" -> something. + * + * @param s String to clone, with quotation marks surrounding it. + * @return Identical string but without quotation marks around it. + */ +static const char *clone_string(const char *s); + +%} + %start input; %% id @@ -697,3 +771,125 @@ input | /* empty */ %% + +#include "gen_lexer.inc" + +/* I'm not convinced this is foolproof quite yet, more testing would be nice. */ +static int next_interesting_feature(YYSTYPE *yylval, YYLTYPE *yylloc, + void *scanner, struct parser *parser) +{ + size_t depth = 0; + while (1) { + int ret = yylex(yylval, yylloc, scanner, parser); + if (ret == LBRACE) { + depth++; + continue; + } + + if (ret == RBRACE && depth > 0) + depth--; + + if (ret == RBRACE && depth == 0) + return 0; + + if (ret == SEMICOLON && depth == 0) + return 0; + + /* return fatal error and parser should abort */ + if (ret == YYEOF) + /* some error for unmatched braces would be cool I think */ + return 1; + } +} + + +static struct src_loc to_src_loc(YYLTYPE *yylloc) +{ + struct src_loc loc; + loc.first_line = yylloc->first_line; + loc.last_line = yylloc->last_line; + loc.first_col = yylloc->first_column; + loc.last_col = yylloc->last_column; + return loc; +} + +static void yyerror(YYLTYPE *yylloc, void *lexer, + struct parser *parser, const char *msg) +{ + (void)lexer; + + struct src_issue issue; + issue.level = SRC_ERROR; + issue.loc = to_src_loc(yylloc); + issue.fctx.fbuf = parser->buf; + issue.fctx.fname = parser->fname; + src_issue(issue, msg); +} + +static long long match_escape(char c) +{ + switch (c) { + case '\'': return '\''; + case '\\': return '\\'; + case 'a': return '\a'; + case 'b': return '\b'; + case 'f': return '\f'; + case 'n': return '\n'; + case 'r': return '\r'; + case 't': return '\t'; + case 'v': return '\v'; + } + + return c; +} + +static const char *clone_string(const char *str) +{ + const size_t len = strlen(str) + 1; + char *buf = malloc(len); + if (!buf) { + /* should probably try to handle the error in some way... */ + internal_error("failed allocating buffer for string clone"); + return NULL; + } + + /* skip quotation marks */ + size_t j = 0; + for (size_t i = 1; i < len - 2; ++i) { + char c = str[i]; + + if (c == '\\') + c = match_escape(str[++i]); + + buf[j++] = c; + } + + buf[j] = 0; + return buf; + +} + +struct parser *create_parser() +{ + return calloc(1, sizeof(struct parser)); +} + +void destroy_parser(struct parser *p) +{ + yylex_destroy(p->lexer); + free(p); +} + +void parse(struct parser *p, const char *fname, const char *buf) +{ + p->fname = fname; + p->buf = buf; + + p->comment_nesting = 0; + + p->failed = false; + + yylex_init(&p->lexer); + yy_scan_string(buf, p->lexer); + yyparse(p->lexer, p); +} diff --git a/src/parser_helper.c b/src/parser_helper.c deleted file mode 100644 index 2ac3f0d..0000000 --- a/src/parser_helper.c +++ /dev/null @@ -1,133 +0,0 @@ -/* SPDX-License-Identifier: copyleft-next-0.3.1 */ -/* Copyright 2023 Kim Kuparinen < kimi.h.kuparinen@gmail.com > */ - -/** - * @file parser_helper.c - * - * Stuff to aid in parsing. - */ - -#include <stdarg.h> - -#include <ek/parser.h> -#include <ek/debug.h> - -struct parser *create_parser() -{ - return calloc(1, sizeof(struct parser)); -} - -void destroy_parser(struct parser *p) -{ - yylex_destroy(p->lexer); - free(p); -} - -void parse(struct parser *p, const char *fname, const char *buf) -{ - p->fname = fname; - p->buf = buf; - - p->comment_nesting = 0; - - p->failed = false; - - yylex_init(&p->lexer); - yy_scan_string(buf, p->lexer); - yyparse(p->lexer, p); -} - -/* I'm not convinced this is foolproof quite yet, more testing would be nice. */ -int next_interesting_feature(YYSTYPE *yylval, YYLTYPE *yylloc, void *scanner, - struct parser *parser) -{ - size_t depth = 0; - while (1) { - int ret = yylex(yylval, yylloc, scanner, parser); - if (ret == LBRACE) { - depth++; - continue; - } - - if (ret == RBRACE && depth > 0) - depth--; - - if (ret == RBRACE && depth == 0) - return 0; - - if (ret == SEMICOLON && depth == 0) - return 0; - - /* return fatal error and parser should abort */ - if (ret == YYEOF) - /* some error for unmatched braces would be cool I think */ - return 1; - } -} - - -struct src_loc to_src_loc(YYLTYPE *yylloc) -{ - struct src_loc loc; - loc.first_line = yylloc->first_line; - loc.last_line = yylloc->last_line; - loc.first_col = yylloc->first_column; - loc.last_col = yylloc->last_column; - return loc; -} - -void yyerror(YYLTYPE *yylloc, void *lexer, struct parser *parser, - const char *msg) -{ - (void)lexer; - - struct src_issue issue; - issue.level = SRC_ERROR; - issue.loc = to_src_loc(yylloc); - issue.fctx.fbuf = parser->buf; - issue.fctx.fname = parser->fname; - src_issue(issue, msg); -} - -long long match_escape(char c) -{ - switch (c) { - case '\'': return '\''; - case '\\': return '\\'; - case 'a': return '\a'; - case 'b': return '\b'; - case 'f': return '\f'; - case 'n': return '\n'; - case 'r': return '\r'; - case 't': return '\t'; - case 'v': return '\v'; - } - - return c; -} - -const char *clone_string(const char *str) -{ - const size_t len = strlen(str) + 1; - char *buf = malloc(len); - if (!buf) { - /* should probably try to handle the error in some way... */ - internal_error("failed allocating buffer for string clone"); - return NULL; - } - - /* skip quotation marks */ - size_t j = 0; - for (size_t i = 1; i < len - 2; ++i) { - char c = str[i]; - - if (c == '\\') - c = match_escape(str[++i]); - - buf[j++] = c; - } - - buf[j] = 0; - return buf; - -} diff --git a/src/source.mk b/src/source.mk index 4f707de..9fad368 100644 --- a/src/source.mk +++ b/src/source.mk @@ -1,10 +1,8 @@ SRC_LOCAL != echo src/*.c -SOURCES += $(SRC_LOCAL) +SOURCES += $(SRC_LOCAL) gen/gen_parser.c -gen/gen_parser.c: src/parser.y - bison -Wcounterexamples -H -o $@ $< +gen/gen_parser.c: src/parser.y gen/gen_lexer.inc + bison -Wcounterexamples -o gen/gen_parser.c src/parser.y -gen/gen_lexer.c: src/lexer.l - flex --header-file=gen/gen_lexer.h -o $@ $< - -include/cu/parser.h: gen/gen_lexer.c gen/gen_parser.c +gen/gen_lexer.inc: src/lexer.l + flex -o gen/gen_lexer.inc src/lexer.l |