From 8f754f8b13e55e4bb92d72f105c5aaaba1754b7d Mon Sep 17 00:00:00 2001
From: Kimplul <kimi.h.kuparinen@gmail.com>
Date: Sun, 19 Nov 2023 18:41:55 +0200
Subject: start working on instruction lowering

---
 include/ek/ast.h      | 13 ++++++++++---
 include/ek/compiler.h |  2 +-
 include/ek/ops.h      | 14 ++++++++++++++
 include/ek/scope.h    |  3 +++
 4 files changed, 28 insertions(+), 4 deletions(-)
 create mode 100644 include/ek/ops.h

(limited to 'include')

diff --git a/include/ek/ast.h b/include/ek/ast.h
index 66acc08..d36860f 100644
--- a/include/ek/ast.h
+++ b/include/ek/ast.h
@@ -4,6 +4,8 @@
 #ifndef AST_H
 #define AST_H
 
+#include <stddef.h>
+
 /**
  * @file ast.h
  *
@@ -11,15 +13,20 @@
  */
 
 #define AST_ID(x) x->_id
+#define AST_AS(x) x->_as
+#define AST_DOT(x) x->_dot
+#define AST_UNOP(x) x->_unop
 #define AST_IMPORT(x) x->_import
 #define AST_ALIAS(x) x->_alias
 #define AST_TRAIT(x) x->_trait
+#define AST_CAST(x) x->_cast
 #define AST_PROC(x) x->_proc
 #define AST_VAR(x) x->_var
 #define AST_STRUCT(x) x->_struct
 #define AST_ENUM(x) x->_enum
 #define AST_CALL(x) x->_call
 #define AST_CONST(x) x->_const
+#define AST_ASSIGN(x) x->_assign
 #define AST_BLOCK(x) x->_block
 #define AST_ARR_ACCESS(x) x->_arr_access
 #define AST_MACRO_CONSTRUCT(x) x->_macro_construct
@@ -694,8 +701,6 @@ struct ast_const {
 		long long integer;
 		/** String. */
 		const char *str;
-		/** Float. */
-		double dbl;
 	};
 };
 
@@ -742,6 +747,8 @@ struct ast_node {
 	/** Ek type. */
 	struct ast_node *type;
 
+	size_t reg;
+
 	/** Data relevant to kind. */
 	union {
 		struct ast_arr_access _arr_access;
@@ -1052,7 +1059,7 @@ struct ast_node *gen_lambda(struct ast_node *captures,
  * @return Corresponding AST node.
  */
 struct ast_node *gen_proc(struct ast_node *id, struct ast_node *type,
-                          struct ast_node *body);
+                          struct ast_node *body, struct src_loc loc);
 
 /**
  * Generate dot operation.
diff --git a/include/ek/compiler.h b/include/ek/compiler.h
index 32fc218..95bd836 100644
--- a/include/ek/compiler.h
+++ b/include/ek/compiler.h
@@ -20,7 +20,7 @@
  * @param file Root file to compile.
  * @return \c 0 if compilation was succesful, otherwise some non-zero value.
  */
-int compile(const char *file);
+int compile(const char *input, const char *output);
 
 /**
  * Process a file, i.e. lex, parse and generate raw AST.
diff --git a/include/ek/ops.h b/include/ek/ops.h
new file mode 100644
index 0000000..330de0c
--- /dev/null
+++ b/include/ek/ops.h
@@ -0,0 +1,14 @@
+#ifndef EK_OPS_H
+#define EK_OPS_H
+
+#include <ek/ast.h>
+
+struct ops;
+
+struct ops *create_ops();
+void destroy_ops(struct ops *ops);
+int lower_ops(struct scope *root, struct ops *ops);
+int analyze_lifetime(struct ops *ops);
+int print_asm(struct ops *ops, const char *output);
+
+#endif /* EK_OPS_H */
diff --git a/include/ek/scope.h b/include/ek/scope.h
index 156788a..10b0aad 100644
--- a/include/ek/scope.h
+++ b/include/ek/scope.h
@@ -614,6 +614,9 @@ struct ast_node *scope_resolve_call(struct scope *scope, struct ast_node *call);
 struct ast_node *file_scope_resolve_call(struct scope *scope,
                                          struct ast_node *call);
 
+struct ast_node *file_scope_resolve_macro(struct scope *scope,
+		struct ast_node *macro);
+
 /**
  * Check if \p arg_type implements \p param_type.
  *
-- 
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