#include <stdarg.h>
#include <stdbool.h>
+#include "parser.h"
#include "diagnostic.h"
#include "format_check.h"
-#include "parser.h"
#include "lexer.h"
+#include "symbol_t.h"
#include "token_t.h"
#include "types.h"
#include "type_t.h"
static size_t get_expression_struct_size(expression_kind_t kind)
{
static const size_t sizes[] = {
- [EXPR_INVALID] = sizeof(expression_base_t),
- [EXPR_REFERENCE] = sizeof(reference_expression_t),
- [EXPR_CONST] = sizeof(const_expression_t),
- [EXPR_CHAR_CONST] = sizeof(const_expression_t),
- [EXPR_STRING_LITERAL] = sizeof(string_literal_expression_t),
- [EXPR_WIDE_STRING_LITERAL] = sizeof(wide_string_literal_expression_t),
- [EXPR_COMPOUND_LITERAL] = sizeof(compound_literal_expression_t),
- [EXPR_CALL] = sizeof(call_expression_t),
- [EXPR_UNARY_FIRST] = sizeof(unary_expression_t),
- [EXPR_BINARY_FIRST] = sizeof(binary_expression_t),
- [EXPR_CONDITIONAL] = sizeof(conditional_expression_t),
- [EXPR_SELECT] = sizeof(select_expression_t),
- [EXPR_ARRAY_ACCESS] = sizeof(array_access_expression_t),
- [EXPR_SIZEOF] = sizeof(typeprop_expression_t),
- [EXPR_ALIGNOF] = sizeof(typeprop_expression_t),
- [EXPR_CLASSIFY_TYPE] = sizeof(classify_type_expression_t),
- [EXPR_FUNCTION] = sizeof(string_literal_expression_t),
- [EXPR_PRETTY_FUNCTION] = sizeof(string_literal_expression_t),
- [EXPR_BUILTIN_SYMBOL] = sizeof(builtin_symbol_expression_t),
- [EXPR_BUILTIN_CONSTANT_P] = sizeof(builtin_constant_expression_t),
- [EXPR_BUILTIN_PREFETCH] = sizeof(builtin_prefetch_expression_t),
- [EXPR_OFFSETOF] = sizeof(offsetof_expression_t),
- [EXPR_VA_START] = sizeof(va_start_expression_t),
- [EXPR_VA_ARG] = sizeof(va_arg_expression_t),
- [EXPR_STATEMENT] = sizeof(statement_expression_t),
+ [EXPR_INVALID] = sizeof(expression_base_t),
+ [EXPR_REFERENCE] = sizeof(reference_expression_t),
+ [EXPR_CONST] = sizeof(const_expression_t),
+ [EXPR_CHARACTER_CONSTANT] = sizeof(const_expression_t),
+ [EXPR_WIDE_CHARACTER_CONSTANT] = sizeof(const_expression_t),
+ [EXPR_STRING_LITERAL] = sizeof(string_literal_expression_t),
+ [EXPR_WIDE_STRING_LITERAL] = sizeof(wide_string_literal_expression_t),
+ [EXPR_COMPOUND_LITERAL] = sizeof(compound_literal_expression_t),
+ [EXPR_CALL] = sizeof(call_expression_t),
+ [EXPR_UNARY_FIRST] = sizeof(unary_expression_t),
+ [EXPR_BINARY_FIRST] = sizeof(binary_expression_t),
+ [EXPR_CONDITIONAL] = sizeof(conditional_expression_t),
+ [EXPR_SELECT] = sizeof(select_expression_t),
+ [EXPR_ARRAY_ACCESS] = sizeof(array_access_expression_t),
+ [EXPR_SIZEOF] = sizeof(typeprop_expression_t),
+ [EXPR_ALIGNOF] = sizeof(typeprop_expression_t),
+ [EXPR_CLASSIFY_TYPE] = sizeof(classify_type_expression_t),
+ [EXPR_FUNCTION] = sizeof(string_literal_expression_t),
+ [EXPR_PRETTY_FUNCTION] = sizeof(string_literal_expression_t),
+ [EXPR_BUILTIN_SYMBOL] = sizeof(builtin_symbol_expression_t),
+ [EXPR_BUILTIN_CONSTANT_P] = sizeof(builtin_constant_expression_t),
+ [EXPR_BUILTIN_PREFETCH] = sizeof(builtin_prefetch_expression_t),
+ [EXPR_OFFSETOF] = sizeof(offsetof_expression_t),
+ [EXPR_VA_START] = sizeof(va_start_expression_t),
+ [EXPR_VA_ARG] = sizeof(va_arg_expression_t),
+ [EXPR_STATEMENT] = sizeof(statement_expression_t),
};
if(kind >= EXPR_UNARY_FIRST && kind <= EXPR_UNARY_LAST) {
return sizes[EXPR_UNARY_FIRST];
* Search a symbol in a given namespace and returns its declaration or
* NULL if this symbol was not found.
*/
-static declaration_t *get_declaration(const symbol_t *const symbol, const namespace_t namespc)
+static declaration_t *get_declaration(const symbol_t *const symbol,
+ const namespace_t namespc)
{
declaration_t *declaration = symbol->declaration;
for( ; declaration != NULL; declaration = declaration->symbol_next) {
/**
* Parse a character constant.
*/
-static expression_t *parse_char_const(void)
+static expression_t *parse_character_constant(void)
{
- expression_t *cnst = allocate_expression_zero(EXPR_CHAR_CONST);
+ expression_t *cnst = allocate_expression_zero(EXPR_CHARACTER_CONSTANT);
+
cnst->base.source_position = HERE;
cnst->base.type = token.datatype;
- cnst->conste.v.chars.begin = token.v.string.begin;
- cnst->conste.v.chars.size = token.v.string.size;
+ cnst->conste.v.character = token.v.string;
+
+ if (cnst->conste.v.character.size != 1) {
+ if (warning.multichar && (c_mode & _GNUC)) {
+ /* TODO */
+ warningf(HERE, "multi-character character constant");
+ } else {
+ errorf(HERE, "more than 1 characters in character constant");
+ }
+ }
+ next_token();
+
+ return cnst;
+}
+
+/**
+ * Parse a wide character constant.
+ */
+static expression_t *parse_wide_character_constant(void)
+{
+ expression_t *cnst = allocate_expression_zero(EXPR_WIDE_CHARACTER_CONSTANT);
+
+ cnst->base.source_position = HERE;
+ cnst->base.type = token.datatype;
+ cnst->conste.v.wide_character = token.v.wide_string;
- if (cnst->conste.v.chars.size != 1) {
+ if (cnst->conste.v.wide_character.size != 1) {
if (warning.multichar && (c_mode & _GNUC)) {
/* TODO */
warningf(HERE, "multi-character character constant");
{
switch (token.type) {
case T_INTEGER: return parse_int_const();
- case T_CHARS: return parse_char_const();
+ case T_CHARACTER_CONSTANT: return parse_character_constant();
+ case T_WIDE_CHARACTER_CONSTANT: return parse_wide_character_constant();
case T_FLOATINGPOINT: return parse_float_const();
case T_STRING_LITERAL:
case T_WIDE_STRING_LITERAL: return parse_string_const();
case EXPR_INVALID: break;
case EXPR_REFERENCE: return false;
case EXPR_CONST: return false;
- case EXPR_CHAR_CONST: return false;
+ case EXPR_CHARACTER_CONSTANT: return false;
+ case EXPR_WIDE_CHARACTER_CONSTANT: return false;
case EXPR_STRING_LITERAL: return false;
case EXPR_WIDE_STRING_LITERAL: return false;
projects / cparser / blobdiff