rename to ek

10 files changed, 0 insertions, 1011 deletions

diff --git a/include/cu/actualize.h b/include/cu/actualize.h
deleted file mode 100644
index 94a4d30..0000000
--- a/include/cu/actualize.h
+++ /dev/null
@@ -1,34 +0,0 @@
-/* SPDX-License-Identifier: GPL-3.0-or-later */
-
-#ifndef ANALYZE_H
-#define ANALYZE_H
-
-#include <assert.h>
-
-#include "ast.h"
-#include "scope.h"
-
-int types_match(struct ast_node *a, struct ast_node *b);
-
-/* these three might be better off in some ast_utils.c or something */
-void replace_type(struct ast_node *type,
-                  struct ast_node *from, struct ast_node *to);
-
-void replace_param_types(struct ast_node *param,
-                         struct ast_node *param_type,
-                         struct ast_node *arg_type);
-
-void init_template_type(struct ast_node *type, struct ast_node *param_type,
-                        struct ast_node *arg_type);
-void init_template_types(struct ast_node *param, struct ast_node *param_type,
-                         struct ast_node *arg_type);
-
-struct ast_node *extract_template(struct ast_node *type);
-struct ast_node *extract_typeof(struct ast_node *type);
-
-int analyze_root(struct scope *scope, struct ast_node *tree);
-int actualize_main(struct scope *scope);
-int actualize_temp_type(struct scope *scope, struct ast_node *type);
-struct ast_node *actual_type(struct ast_node *type);
-
-#endif /* ANALYZE_H */
diff --git a/include/cu/ast.h b/include/cu/ast.h
deleted file mode 100644
index 44850b6..0000000
--- a/include/cu/ast.h
+++ /dev/null
@@ -1,586 +0,0 @@
-/* SPDX-License-Identifier: GPL-3.0-or-later */
-
-#ifndef AST_H
-#define AST_H
-
-enum ast_binops {
-	AST_ADD,
-	AST_SUB,
-	AST_MUL,
-	AST_DIV,
-	AST_REM,
-	AST_XOR,
-	AST_POW,
-	AST_AND,
-	AST_LAND,
-	AST_OR,
-	AST_LOR,
-	AST_LSHIFT,
-	AST_RSHIFT,
-	AST_ASSIGN_ADD,
-	AST_ASSIGN_SUB,
-	AST_ASSIGN_MUL,
-	AST_ASSIGN_DIV,
-	AST_ASSIGN_REM,
-	AST_ASSIGN_AND,
-	AST_ASSIGN_OR,
-	AST_ASSIGN_XOR,
-	AST_ASSIGN_LSHIFT,
-	AST_ASSIGN_RSHIFT,
-	AST_LT,
-	AST_GT,
-	AST_LE,
-	AST_GE,
-	AST_NE,
-	AST_EQ,
-};
-
-enum ast_unops {
-	AST_NEG,
-	AST_LNOT,
-	AST_REF,
-	AST_DEREF,
-	AST_NOT
-};
-
-/* should this also have file name? Probably? */
-struct src_loc {
-	int first_line;
-	int last_line;
-	int first_col;
-	int last_col;
-};
-
-enum ast_node_type {
-	AST_BINOP = 1,
-	AST_UNOP,
-	AST_FETCH,
-	AST_INIT,
-	AST_ASSIGN,
-	AST_CALL,
-	AST_SIZEOF,
-	AST_CAST,
-	AST_DEFER,
-	AST_MACRO,
-	AST_LAST,
-	AST_PROC,
-	AST_GOTO,
-	AST_LABEL,
-	AST_VAR,
-	AST_LAMBDA,
-	AST_FOR,
-	AST_EMBED,
-	AST_DOT,
-	AST_WHILE,
-	AST_CTRL,
-	AST_RETURN,
-	AST_ALIAS,
-	AST_TEMPLATE,
-	AST_STRUCT,
-	AST_IF,
-	AST_TYPE,
-	AST_BLOCK,
-	AST_IMPORT,
-	AST_ENUM,
-	AST_UNION,
-	AST_VAL,
-	AST_SWITCH,
-	AST_CASE,
-	AST_CONST,
-	AST_ID,
-	AST_AS,
-	AST_EMPTY,
-};
-
-enum ast_ctrl_kind {
-	AST_CTRL_BREAK,
-	AST_CTRL_CONTINUE
-};
-
-enum ast_const_kind {
-	AST_CONST_INTEGER,
-	AST_CONST_STRING,
-	AST_CONST_FLOAT,
-};
-
-enum ast_type_kind {
-	AST_TYPE_ID,
-	AST_TYPE_ARR,
-	AST_TYPE_TYPEOF,
-	AST_TYPE_TEMPLATE,
-	AST_TYPE_ALIAS,
-	AST_TYPE_MEMBER,
-	AST_TYPE_POINTER,
-	AST_TYPE_UNION,
-	AST_TYPE_LAMBDA,
-	AST_TYPE_PROC,
-	AST_TYPE_STRUCT,
-	AST_TYPE_GENERIC,
-	AST_TYPE_ENUM,
-	AST_TYPE_SIGN,
-};
-
-enum ast_typedef_kind {
-	AST_TYPEDEF_ALIAS,
-	AST_TYPEDEF_TEMPLATE,
-};
-
-enum ast_flag {
-	AST_FLAG_MUTABLE = (1 << 0),
-	AST_FLAG_CONST = (1 << 1),
-	AST_FLAG_EXTERN = (1 << 2),
-	AST_FLAG_VARIADIC = (1 << 3),
-	AST_FLAG_DELAYED = (1 << 4),
-	AST_FLAG_PUBLIC = (1 << 5),
-	/* Is untyped necessary? It's fairly easy to just look at the type of an
-	 * expression... */
-	AST_FLAG_UNTYPED = (1 << 6),
-	AST_FLAG_FALLTHROUGH = (1 << 7),
-	AST_FLAG_UNHYGIENIC = (1 << 8),
-	AST_FLAG_ACTUAL = (1 << 9),
-	AST_FLAG_INIT = (1 << 10),
-	AST_FLAG_MEMBER = (1 << 11),
-	AST_FLAG_SHARED = (1 << 12),
-	AST_FLAG_GENERIC = (1 << 13),
-};
-
-struct ast_node;
-
-struct ast_if {
-	struct ast_node *cond;
-	struct ast_node *body;
-	struct ast_node *els;
-};
-
-struct ast_fetch {
-	struct ast_node *id;
-	struct ast_node *type;
-};
-
-struct ast_label {
-	struct ast_node *id;
-	struct ast_node *defers;
-};
-
-struct ast_goto {
-	struct ast_node *label;
-	struct ast_node *defers;
-};
-
-struct ast_alias {
-	struct ast_node *id;
-	struct ast_node *type;
-};
-
-struct template_implemented {
-	struct ast_node *type;
-	struct template_implemented *next;
-};
-
-/* should templates take decls or should it just be for structures? */
-struct ast_template {
-	struct ast_node *id;
-	struct ast_node *body;
-
-	struct template_implemented *impl_by;
-};
-
-struct ast_cast {
-	struct ast_node *expr;
-	struct ast_node *type;
-};
-
-struct ast_binop {
-	enum ast_binops op;
-	struct ast_node *left;
-	struct ast_node *right;
-};
-
-struct ast_unop {
-	enum ast_unops op;
-	struct ast_node *expr;
-};
-
-struct ast_call {
-	struct ast_node *id;
-	struct ast_node *args;
-};
-
-struct ast_defer {
-	struct ast_node *expr;
-};
-
-struct ast_macro {
-	struct ast_node *id;
-	struct ast_node *params;
-	struct ast_node *body;
-};
-
-struct ast_proc {
-	struct ast_node *id;
-	struct ast_node *sign;
-	struct ast_node *body;
-};
-
-struct ast_dot {
-	struct ast_node *expr;
-	struct ast_node *id;
-};
-
-struct ast_as {
-	struct ast_node *type;
-};
-
-struct ast_sizeof {
-	struct ast_node *expr;
-};
-
-struct ast_var {
-	struct ast_node *id;
-	struct ast_node *type;
-	struct ast_node *init;
-};
-
-struct ast_lambda {
-	struct ast_node *captures;
-	struct ast_node *sign;
-	struct ast_node *body;
-};
-
-struct ast_for {
-	struct ast_node *pre;
-	struct ast_node *cond;
-	struct ast_node *post;
-	struct ast_node *body;
-};
-
-struct ast_while {
-	struct ast_node *cond;
-	struct ast_node *body;
-};
-
-struct ast_ctrl {
-	enum ast_ctrl_kind kind;
-	struct ast_node *defers;
-};
-
-struct ast_return {
-	struct ast_node *expr;
-	struct ast_node *defers;
-};
-
-struct ast_type {
-	enum ast_type_kind kind;
-	struct ast_node *next;
-	union {
-		struct ast_node *id;
-
-		struct {
-			struct ast_node *size;
-		} arr;
-
-		struct {
-			struct ast_node *expr;
-			struct ast_node *actual;
-		} typeo;
-
-		struct {
-			struct ast_node *id;
-			struct ast_node *params;
-			struct ast_node *ret;
-		} proc;
-
-		struct {
-			struct ast_node *alias;
-			struct ast_node *actual;
-		} alias;
-
-		struct {
-			struct ast_node *id;
-			struct ast_node *expr;
-		} member;
-
-		struct {
-			struct ast_node *template;
-			struct ast_node *actual;
-		} template;
-
-		struct {
-			struct ast_node *params;
-			struct ast_node *ret;
-		} lambda;
-
-		struct {
-			struct ast_node *id;
-			struct ast_node *args;
-		} generic;
-
-		struct {
-			struct ast_node *id;
-			struct ast_node *impls;
-		} struc;
-
-		struct {
-			struct ast_node *id;
-			struct ast_node *type;
-		} enu;
-
-		struct {
-			struct ast_node *id;
-			struct ast_node *impls;
-		} unio;
-
-		/* a signature can be either a procedure or a lambda, to be
-		 * determined later. */
-		struct {
-			struct ast_node *params;
-			struct ast_node *ret;
-		} sign;
-
-		struct {
-			struct ast_node *id;
-			struct ast_node *types;
-		} impl;
-	};
-};
-
-struct ast_block {
-	struct ast_node *body;
-	struct ast_node *defers;
-};
-
-struct ast_import {
-	const char *file;
-};
-
-struct ast_embed {
-	const char *file;
-};
-
-struct ast_paste {
-	struct ast_node *id1;
-	struct ast_node *id2;
-};
-
-struct ast_enum {
-	struct ast_node *id;
-	struct ast_node *type;
-	struct ast_node *body;
-};
-
-struct ast_struct {
-	struct ast_node *id;
-	struct ast_node *generics;
-	struct ast_node *body;
-};
-
-struct ast_union {
-	struct ast_node *id;
-	struct ast_node *generics;
-	struct ast_node *body;
-};
-
-struct ast_val {
-	struct ast_node *id;
-	struct ast_node *val;
-};
-
-struct ast_switch {
-	struct ast_node *cond;
-	struct ast_node *cases;
-};
-
-struct ast_case {
-	struct ast_node *cond;
-	struct ast_node *body;
-};
-
-struct ast_const {
-	enum ast_const_kind kind;
-	union {
-		long long integer;
-		const char *str;
-		double dbl;
-	};
-};
-
-struct ast_init {
-	struct ast_node *body;
-};
-
-struct ast_assign {
-	struct ast_node *to;
-	struct ast_node *from;
-};
-
-struct ast_id {
-	const char *id;
-};
-
-struct ast_empty {
-};
-
-struct ast_node {
-	enum ast_node_type node_type;
-	enum ast_flag flags;
-	struct ast_node *next;
-
-	struct src_loc loc;
-
-	/* scope ast node belongs to */
-	struct scope *scope;
-	/* type of ast node */
-	struct ast_node *type;
-
-	union {
-		struct ast_binop _binop;
-		struct ast_unop _unop;
-		struct ast_call _call;
-		struct ast_cast _cast;
-		struct ast_macro _macro;
-		struct ast_proc _proc;
-		struct ast_goto _goto;
-		struct ast_label _label;
-		struct ast_var _var;
-		struct ast_lambda _lambda;
-		struct ast_if _if;
-		struct ast_for _for;
-		struct ast_while _while;
-		struct ast_ctrl _ctrl;
-		struct ast_defer _defer;
-		struct ast_type _type;
-		struct ast_dot _dot;
-		struct ast_block _block;
-		struct ast_import _import;
-		struct ast_embed _embed;
-		struct ast_return _return;
-		struct ast_switch _switch;
-		struct ast_paste _paste;
-		struct ast_alias _alias;
-		struct ast_template _template;
-		struct ast_enum _enum;
-		struct ast_struct _struct;
-		struct ast_union _union;
-		struct ast_val _val;
-		struct ast_case _case;
-		struct ast_const _const;
-		struct ast_init _init;
-		struct ast_assign _assign;
-		struct ast_id _id;
-		struct ast_as _as;
-		struct ast_sizeof _sizeof;
-		struct ast_fetch _fetch;
-		struct ast_empty _empty;
-	};
-};
-
-struct ast_node *gen_binop(enum ast_binops op,
-                           struct ast_node *left, struct ast_node *right);
-
-struct ast_node *gen_unop(enum ast_unops op, struct ast_node *expr);
-
-struct ast_node *gen_call(struct ast_node *id, struct ast_node *args);
-
-struct ast_node *gen_id(const char *id);
-
-struct ast_node *gen_int(long long integer);
-struct ast_node *gen_string(const char *str);
-struct ast_node *gen_float(double dbl);
-
-struct ast_node *gen_assign(struct ast_node *to, struct ast_node *from);
-struct ast_node *gen_init(struct ast_node *body);
-
-struct ast_node *gen_while(struct ast_node *cond, struct ast_node *body);
-
-struct ast_node *gen_for(struct ast_node *pre, struct ast_node *cond,
-                         struct ast_node *post, struct ast_node *body);
-
-struct ast_node *gen_return(struct ast_node *expr);
-
-struct ast_node *gen_ctrl(enum ast_ctrl_kind kind, struct src_loc loc);
-
-struct ast_node *gen_macro(struct ast_node *id, struct ast_node *params,
-                           struct ast_node *body);
-
-struct ast_node *gen_if(struct ast_node *cond, struct ast_node *body,
-                        struct ast_node *els);
-
-struct ast_node *gen_switch(struct ast_node *cond, struct ast_node *cases);
-
-struct ast_node *gen_case(struct ast_node *expr, struct ast_node *body);
-
-struct ast_node *gen_type(enum ast_type_kind kind, struct ast_node *id,
-                          struct ast_node *decl, struct ast_node *rets);
-
-struct ast_node *gen_block(struct ast_node *body);
-
-struct ast_node *gen_var(struct ast_node *id, struct ast_node *type,
-                         struct ast_node *init);
-
-struct ast_node *gen_lambda(struct ast_node *captures,
-                            struct ast_node *type, struct ast_node * body);
-
-struct ast_node *gen_proc(struct ast_node *id, struct ast_node *type,
-                          struct ast_node *body);
-
-struct ast_node *gen_dot(struct ast_node *expr, struct ast_node *id);
-
-struct ast_node *gen_enum(struct ast_node *id, struct ast_node *type,
-                          struct ast_node *body);
-
-struct ast_node *gen_val(struct ast_node *id, struct ast_node *val);
-
-struct ast_node *gen_alias(struct ast_node *id, struct ast_node *type);
-
-struct ast_node *gen_template(struct ast_node *id, struct ast_node *body);
-
-struct ast_node *gen_import(const char *file);
-
-struct ast_node *gen_cast(struct ast_node *expr, struct ast_node *type);
-
-struct ast_node *gen_embed(const char *file);
-
-struct ast_node *gen_goto(struct ast_node *label);
-
-struct ast_node *gen_label(struct ast_node *id);
-
-struct ast_node *gen_defer(struct ast_node *expr);
-
-struct ast_node *gen_as(struct ast_node *type);
-
-struct ast_node *gen_sizeof(struct ast_node *expr);
-
-struct ast_node *gen_struct(struct ast_node *id, struct ast_node *generics,
-                            struct ast_node *body);
-
-struct ast_node *gen_union(struct ast_node *id, struct ast_node *generics,
-                           struct ast_node *body);
-
-struct ast_node *gen_fetch(struct ast_node *id, struct ast_node *type);
-
-/* might have to come up with a better name for this */
-struct ast_node *gen_last();
-
-struct ast_node *gen_empty();
-
-struct ast_node *clone_ast_node(struct ast_node *node);
-int identical_ast_nodes(int exact, struct ast_node *left,
-                        struct ast_node *right);
-
-void destroy_ast_node(struct ast_node *node);
-void destroy_ast_tree(struct ast_node *root);
-
-void dump_ast(int depth, struct ast_node *root);
-void ast_append(struct ast_node *list, struct ast_node *elem);
-void ast_set_flags(struct ast_node *node, enum ast_flag flags);
-void ast_clear_flags(struct ast_node *node, enum ast_flag flags);
-int ast_flags(struct ast_node *node, enum ast_flag flags);
-
-int ast_call_on(int (*call)(struct ast_node *node, void *data),
-                struct ast_node *node, void *data);
-
-size_t ast_list_len(struct ast_node *list);
-struct ast_node *ast_last_node(struct ast_node *node);
-struct ast_node *ast_block_last(struct ast_node *node);
-
-#endif /* AST_H */
diff --git a/include/cu/compiler.h b/include/cu/compiler.h
deleted file mode 100644
index 325c746..0000000
--- a/include/cu/compiler.h
+++ /dev/null
@@ -1,11 +0,0 @@
-/* SPDX-License-Identifier: GPL-3.0-or-later */
-
-#ifndef CT_COMPILER_H
-#define CT_COMPILER_H
-
-#include <cu/scope.h>
-
-int compile(const char *file);
-int process_file(struct scope **parent, int public, const char *file);
-
-#endif /* CT_COMPILER_H */
diff --git a/include/cu/debug.h b/include/cu/debug.h
deleted file mode 100644
index 3099b3c..0000000
--- a/include/cu/debug.h
+++ /dev/null
@@ -1,56 +0,0 @@
-/* SPDX-License-Identifier: GPL-3.0-or-later */
-
-#ifndef CT_DEBUG_H
-#define CT_DEBUG_H
-
-#include <stdio.h>
-
-#include <cu/ast.h>
-
-#if DEBUG
-#define debug(x, ...) \
-	do {fprintf(stderr, "debug: " x "\n",##__VA_ARGS__);} while(0)
-#else
-#define debug(x, ...)
-#endif
-
-#define error(x, ...) \
-	do {fprintf(stderr, "error: " x "\n",##__VA_ARGS__);} while(0)
-
-#define warn(x, ...) \
-	do {fprintf(stderr, "warn: " x "\n",##__VA_ARGS__);} while(0)
-
-#define info(x, ...) \
-	do {fprintf(stderr, "info: " x "\n",##__VA_ARGS__);} while(0)
-
-
-struct file_ctx {
-	const char *fname;
-	const char *fbuf;
-};
-
-char *type_str(struct ast_node *type);
-char *call_str(struct ast_node *call);
-void semantic_info(struct file_ctx ctx, struct ast_node *node, const char *fmt,
-                   ...);
-void semantic_warn(struct file_ctx ctx, struct ast_node *node, const char *fmt,
-                   ...);
-void semantic_error(struct file_ctx ctx, struct ast_node *node, const char *fmt,
-                    ...);
-void internal_error(const char *fmt, ...);
-
-enum issue_level {
-	SRC_INFO,
-	SRC_WARN,
-	SRC_ERROR
-};
-
-struct src_issue {
-	enum issue_level level;
-	struct src_loc loc;
-	struct file_ctx fctx;
-	size_t offset;
-};
-
-void src_issue(struct src_issue issue, const char *err_msg, ...);
-#endif /* CT_DEBUG_H */
diff --git a/include/cu/imports.h b/include/cu/imports.h
deleted file mode 100644
index 1043cef..0000000
--- a/include/cu/imports.h
+++ /dev/null
@@ -1,12 +0,0 @@
-/* SPDX-License-Identifier: GPL-3.0-or-later */
-
-#ifndef CT_IMPORTS_H
-#define CT_IMPORTS_H
-
-#include <stdbool.h>
-
-void add_import_path(const char *dir);
-const char *find_import(const char *file);
-bool already_imported(const char *file);
-
-#endif /* CT_IMPORTS_H */
diff --git a/include/cu/parser.h b/include/cu/parser.h
deleted file mode 100644
index dfc2b6a..0000000
--- a/include/cu/parser.h
+++ /dev/null
@@ -1,44 +0,0 @@
-/* SPDX-License-Identifier: GPL-3.0-or-later */
-
-#ifndef PARSER_H
-#define PARSER_H
-
-#include <stddef.h>
-#include <stdbool.h>
-#include <cu/ast.h>
-
-struct parser {
-	bool failed;
-	void *lexer;
-	size_t buf_offset;
-	const char *buf;
-	const char *fname;
-	size_t comment_nesting;
-	struct ast_node *tree;
-};
-
-#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
-
-YY_DECL;
-
-struct parser *create_parser();
-void destroy_parser(struct parser *p);
-void parse(struct parser *p, const char *fname, const char *buf);
-int next_interesting_feature(YYSTYPE *yylval, YYLTYPE *yylloc,
-                             void *scanner, struct parser *parser);
-
-struct src_loc to_src_loc(YYLTYPE *yylloc);
-
-void yyerror(YYLTYPE *yylloc, void *lexer, struct parser *parser,
-             const char *msg);
-
-long long match_escape(char c);
-const char *clone_string(const char *s);
-
-#endif /* PARSER_H */
diff --git a/include/cu/path.h b/include/cu/path.h
deleted file mode 100644
index 700f77f..0000000
--- a/include/cu/path.h
+++ /dev/null
@@ -1,10 +0,0 @@
-/* SPDX-License-Identifier: GPL-3.0-or-later */
-
-#ifndef CT_PATH
-#define CT_PATH
-
-char *cu_basename(const char *file);
-char *cu_dirname(const char *file);
-char *cu_cwdname();
-
-#endif /* CT_PATH */
diff --git a/include/cu/res.h b/include/cu/res.h
deleted file mode 100644
index e1a1fc3..0000000
--- a/include/cu/res.h
+++ /dev/null
@@ -1,57 +0,0 @@
-/* SPDX-License-Identifier: GPL-3.0-or-later */
-
-/**
- * @file res.h
- * Simple resource manager header.
- */
-
-#ifndef CT_RES_H
-#define CT_RES_H
-
-#include <stddef.h>
-
-/**
- * Very simple resource manager.
- * Keeps track of all allocations and frees them all at once.
- */
-struct res {
-	/** Number of allocations. */
-	size_t n;
-	/** Maximum number of allocations. */
-	size_t max;
-	/** Pointer to array of pointers to allocations. */
-	void **p;
-};
-
-/**
- * Create new resource manager.
- *
- * @return Pointer to resource manager.
- */
-struct res *res_create();
-
-/**
- * Resource manager wrapper around malloc().
- *
- * @param r Resource manager.
- * @param size Size of allocation.
- * @return Pointer to newly allocated area.
- */
-void *res_alloc(struct res *r, size_t size);
-
-/**
- * Add already alloced pointer to manager.
- *
- * @param r Resource manager.
- * @param p Pointer to manage.
- */
-void res_add(struct res *r, void *p);
-
-/**
- * Destroy resource manager and free all associated allocations.
- *
- * @param r Resource manager to destroy.
- */
-void res_destroy(struct res *r);
-
-#endif /* CT_RES_H */
diff --git a/include/cu/scope.h b/include/cu/scope.h
deleted file mode 100644
index a325fcb..0000000
--- a/include/cu/scope.h
+++ /dev/null
@@ -1,173 +0,0 @@
-/* SPDX-License-Identifier: GPL-3.0-or-later */
-
-#ifndef SCOPE_H
-#define SCOPE_H
-
-#include "ast.h"
-#include "debug.h"
-
-enum scope_flags {
-	SCOPE_PUBLIC = (1 << 0),
-	SCOPE_FILE = (1 << 1),
-};
-
-/* basic linked list for now, can probably be optimized into some kind of hash
- * table later */
-struct visible {
-	struct ast_node *node;
-	struct scope *owner;
-	struct visible *next;
-};
-
-struct scratch {
-	struct ast_node *node;
-	struct scratch *next;
-};
-
-struct actual {
-	struct ast_node *node;
-	struct actual *next;
-};
-
-struct callable {
-	struct proc_node *root;
-	struct ast_node *id;
-	struct callable *next;
-};
-
-struct param_node {
-	struct ast_node *type;
-	struct proc_node *proc;
-	struct param_node *next;
-};
-
-struct proc_node {
-	struct param_node *primitives;
-
-	struct param_node *referential;
-	struct param_node *fallback;
-
-	struct ast_node *proc;
-};
-
-
-struct scope {
-	struct scope *parent;
-	enum scope_flags flags;
-	size_t number;
-
-	struct file_ctx fctx;
-
-	/* used by the parent to keep track of all its children */
-	struct scope *next;
-	struct scope *children;
-
-	/* list of actualized functions, shared between all scopes in the
-	 * compilation unit */
-	struct actual *actuals;
-
-	/* for temp stuff */
-	struct scratch *scratch;
-
-	/* types */
-	/* TODO: add actualized types maybe? */
-	struct visible *enums;
-	struct visible *unions;
-	struct visible *structs;
-	struct visible *aliases;
-	struct visible *builtins;
-	struct visible *templates;
-
-	/* basic variables */
-	struct visible *vars;
-	struct visible *macros;
-
-	/* collect procedures */
-	struct visible *procs;
-
-	/* callables */
-	struct callable *callable;
-};
-
-enum match_flags {
-	MATCH_GLOBAL = (1 << 0),
-	MATCH_CALL = (1 << 1),
-};
-
-struct scope *create_scope();
-struct actual *create_actuals();
-void destroy_actuals(struct actual *actuals);
-void destroy_visible(struct scope *scope, struct visible *visible);
-void destroy_scope(struct scope *scope);
-
-struct scope *create_temp_scope(struct scope *parent);
-
-int scope_add_defaults(struct scope *root);
-/* not sure if this should be public */
-void scope_destroy_defaults(struct scope *root);
-
-int scope_add_scratch(struct scope *scope, struct ast_node *scratch);
-
-void scope_set_flags(struct scope *scope, enum scope_flags flags);
-int scope_flags(struct scope *scope, enum scope_flags flags);
-
-void scope_add_scope(struct scope *parent, struct scope *child);
-
-int scope_add_actual(struct scope *scope, struct ast_node *node);
-/* sets a node's owner as scope, and as needed propagates references to public
- * things up the file scope chain. */
-int scope_add_var(struct scope *scope, struct ast_node *var);
-int scope_add_type(struct scope *scope, struct ast_node *type);
-int scope_add_proc(struct scope *scope, struct ast_node *proc);
-int scope_add_macro(struct scope *scope, struct ast_node *macro);
-int scope_add_alias(struct scope *scope, struct ast_node *alias);
-int scope_add_template(struct scope *scope, struct ast_node *type_template);
-
-int scope_add_existing_var(struct scope *scope, struct visible *var);
-int scope_add_existing_proc(struct scope *scope, struct visible *proc);
-
-/* actuals are global, so technically no need for a file_* */
-struct ast_node *scope_find_actual(struct scope *scope, struct ast_node *id);
-
-struct ast_node *scope_find(struct scope *scope, struct ast_node *id);
-struct ast_node *scope_find_var(struct scope *scope, struct ast_node *id);
-struct ast_node *scope_find_type(struct scope *scope, struct ast_node *id);
-struct ast_node *scope_find_proc(struct scope *scope, struct ast_node *id);
-struct ast_node *scope_find_macro(struct scope *scope, struct ast_node *id);
-struct ast_node *scope_find_alias(struct scope *scope, struct ast_node *id);
-struct ast_node *scope_find_template(struct scope *scope, struct ast_node *id);
-
-struct ast_node *file_scope_find(struct scope *scope, struct ast_node *id);
-struct ast_node *file_scope_find_var(struct scope *scope, struct ast_node *id);
-struct ast_node *file_scope_find_type(struct scope *scope, struct ast_node *id);
-struct ast_node *file_scope_find_proc(struct scope *scope, struct ast_node *id);
-struct ast_node *file_scope_find_macro(struct scope *scope,
-                                       struct ast_node *id);
-struct ast_node *file_scope_find_alias(struct scope *scope,
-                                       struct ast_node *id);
-struct ast_node *file_scope_find_override(struct scope *scope,
-                                          struct ast_node *id);
-struct ast_node *file_scope_find_template(struct scope *scope,
-                                          struct ast_node *id);
-
-struct ast_node *scope_resolve_arr(struct scope *scope, struct ast_node *call);
-struct ast_node *scope_resolve_macro(struct scope *scope,
-                                     struct ast_node *call);
-struct ast_node *scope_resolve_actual(struct scope *scope,
-                                      struct ast_node *call);
-struct ast_node *scope_resolve_proc(struct scope *scope, struct ast_node *call);
-struct ast_node *scope_resolve_call(struct scope *scope, struct ast_node *call);
-
-struct ast_node *scope_resolve_type(struct scope *scope, struct ast_node *type);
-struct ast_node *file_scope_resolve_type(struct scope *scope,
-                                         struct ast_node *type);
-
-struct ast_node *file_scope_resolve_call(struct scope *scope,
-                                         struct ast_node *call);
-int implements(enum match_flags flags, struct scope *scope,
-               struct ast_node *arg_type,
-               struct ast_node *param_type);
-int primitive_type(struct ast_node *type);
-int fully_qualified(struct ast_node *type);
-
-#endif /* SCOPE_H */
diff --git a/include/cu/string.h b/include/cu/string.h
deleted file mode 100644
index 75d7c62..0000000
--- a/include/cu/string.h
+++ /dev/null
@@ -1,28 +0,0 @@
-/* SPDX-License-Identifier: GPL-3.0-or-later */
-
-#ifndef CT_STRING_H
-#define CT_STRING_H
-
-#include <stddef.h>
-#include <string.h>
-#include <stdbool.h>
-
-struct string {
-	size_t len;
-	char *buf;
-};
-
-struct string *new_string(const char *s);
-void destroy_string(struct string *s);
-
-int str_append(struct string *s, char c);
-int str_concat(struct string *s, const char *c);
-int str_add(struct string *s, struct string *c);
-
-char str_index(struct string *s, size_t i);
-char str_rindex(struct string *s, size_t i);
-
-bool str_compare(struct string *s, const char *c);
-void str_clear(struct string *s);
-
-#endif /* CT_STRING_H */