X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ast_t.h;h=6b922bcd7ef6f3446f89f4f1a1a955733dade8f0;hb=4d58018b7aec14df0a55975e959db73005fb648f;hp=fb677084c604851ad396616d3ed56d7dac4c9075;hpb=b25e6207470812cdca4e99650505b1b5de9e3046;p=cparser

diff --git a/ast_t.h b/ast_t.h
index fb67708..6b922bc 100644
--- a/ast_t.h
+++ b/ast_t.h
@@ -1,6 +1,8 @@
 #ifndef AST_T_H
 #define AST_T_H
 
+#include <libfirm/firm_types.h>
+
 #include "ast.h"
 #include "symbol.h"
 #include "token_t.h"
@@ -17,20 +19,21 @@ typedef enum {
 	EXPR_CALL,
 	EXPR_UNARY,
 	EXPR_BINARY,
+	EXPR_CONDITIONAL,
 	EXPR_SELECT,
 	EXPR_ARRAY_ACCESS,
 	EXPR_SIZEOF,
 
 	EXPR_FUNCTION,
 	EXPR_PRETTY_FUNCTION,
+	EXPR_BUILTIN_SYMBOL,
+	EXPR_OFFSETOF,
+	EXPR_VA_ARG,
 	EXPR_STATEMENT
 } expresion_type_t;
 
 struct context_t {
 	declaration_t   *declarations;
-	compound_type_t *structs;
-	compound_type_t *unions;
-	enum_type_t     *enums;
 };
 
 struct expression_t {
@@ -41,7 +44,10 @@ struct expression_t {
 
 struct const_t {
 	expression_t  expression;
-	int           value;
+	union {
+		int         int_value;
+		long double float_value;
+	} v;
 };
 
 struct string_literal_t {
@@ -49,6 +55,11 @@ struct string_literal_t {
 	const char   *value;
 };
 
+struct builtin_symbol_expression_t {
+	expression_t  expression;
+	symbol_t     *symbol;
+};
+
 struct reference_expression_t {
 	expression_t   expression;
 	symbol_t      *symbol;
@@ -62,7 +73,7 @@ struct call_argument_t {
 
 struct call_expression_t {
 	expression_t     expression;
-	expression_t    *method;
+	expression_t    *function;
 	call_argument_t *arguments;
 };
 
@@ -148,6 +159,24 @@ struct sizeof_expression_t {
 	expression_t *size_expression;
 };
 
+struct designator_t {
+	symbol_t     *symbol;
+	expression_t *array_access;
+	designator_t *next;
+};
+
+struct offsetof_expression_t {
+	expression_t  expression;
+	type_t       *type;
+	designator_t *designator;
+};
+
+struct va_arg_expression_t {
+	expression_t  expression;
+	expression_t *arg;
+	type_t       *type;
+};
+
 struct conditional_expression_t {
 	expression_t  expression;
 	expression_t *condition;
@@ -170,16 +199,53 @@ typedef enum {
 	STORAGE_CLASS_ENUM_ENTRY
 } storage_class_t;
 
+typedef enum {
+	NAMESPACE_NORMAL,
+	NAMESPACE_STRUCT,
+	NAMESPACE_UNION,
+	NAMESPACE_ENUM
+} namespace_t;
+
+typedef enum {
+	INITIALIZER_VALUE,
+	INITIALIZER_LIST,
+} initializer_type_t;
+
+struct initializer_t {
+	initializer_type_t type;
+	designator_t      *designator;
+	union {
+		initializer_t *list;
+		expression_t  *value;
+	} v;
+	initializer_t *next;
+};
+
 struct declaration_t {
-	storage_class_t     storage_class;
+	unsigned char       namespace;
+	unsigned char       storage_class;
+	unsigned int        address_taken : 1;
 	type_t             *type;
 	symbol_t           *symbol;
-	statement_t        *statement;
-	expression_t       *initializer;
 	source_position_t   source_position;
+	union {
+		bool            is_defined;
+		statement_t    *statement;
+		initializer_t  *initializer;
+	} init;
 	context_t           context;
+	context_t          *parent_context;
 
+	/** next declaration in a context */
 	declaration_t      *next;
+	/** next declaration with same symbol */
+	declaration_t      *symbol_next;
+
+	unsigned char       declaration_type; /* used in ast2firm module */
+	union {
+		unsigned int    value_number;     /* used in ast2firm module */
+		ir_entity      *entity;           /* used in ast2firm module */
+	} v;
 };
 
 typedef enum {
@@ -221,9 +287,6 @@ struct declaration_statement_t {
 	statement_t    statement;
 	declaration_t *declarations_begin;
 	declaration_t *declarations_end;
-
-	int            value_number; /**< filled in by semantic phase */
-	int            refs;
 };
 
 struct if_statement_t {