DeforaOS/C99
DeforaOS/C99
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Working some more on parsing

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This commit is contained in:
Pierre Pronchery 2008-03-13 18:46:21 +00:00
parent 0e27f79296
commit ed8f21021b
4 changed files with 37 additions and 2 deletions
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27
src/parser.c
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@ -64,6 +64,7 @@ static int _identifier_list(C99 * c99);
static int _parameter_type_list(C99 * c99);
static int _parameter_declaration(C99 * c99);
static int _abstract_declarator(C99 * c99);
static int _direct_abstract_declarator(C99 * c99);
static int _assignment_expr(C99 * c99);
static int _unary_expr(C99 * c99);
static int _postfix_expr(C99 * c99);
@ -719,12 +720,34 @@ static int _abstract_declarator(C99 * c99)
{
int ret = 0;
#ifdef DEBUG
fprintf(stderr, "DEBUG: %s()\n", __func__);
#endif
if(_parse_in_set(c99, c99set_pointer))
ret = _pointer(c99);
if(_parse_in_set(c99, c99set_direct_abstract_declarator))
ret |= _direct_abstract_declarator(c99);
return ret;
}
/* direct-abstract-declarator */
static int _direct_abstract_declarator(C99 * c99)
/* "(" abstract-declarator ")"
* [ direct-abstract-declarator ] "[" [ assignment-expr ] "]"
* direct-abstract-declarator "[" "*" "]"
* [ direct-abstract-declarator ] "(" [ parameter-type-list ] ")" */
{
int ret;
/* FIXME complete */
#ifdef DEBUG
fprintf(stderr, "DEBUG: %s()\n", __func__);
#endif
if(token_in_set(c99->token, c99set_pointer))
ret = _pointer(c99);
ret = c99_scan(c99);
ret |= _abstract_declarator(c99);
ret |= _parse_check(c99, C99_CODE_OPERATOR_RPAREN);
return ret;
}

1
src/sets/direct_abstract_declarator.set
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@ -0,0 +1 @@
C99_CODE_OPERATOR_LPAREN,

10
src/tokenset.c
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@ -132,6 +132,16 @@ static TokenCode _c99set_designator[] =
TokenSet c99set_designator = _c99set_designator;
/* direct-abstract-declarator */
static TokenCode _c99set_direct_abstract_declarator[] =
{
#include "sets/direct_abstract_declarator.set"
C99_CODE_NULL
};
TokenSet c99set_direct_abstract_declarator = _c99set_direct_abstract_declarator;
/* enum-specifier */
static TokenCode _c99set_enum_specifier[] =
{

1
src/tokenset.h
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@ -34,6 +34,7 @@ extern TokenSet c99set_declaration_specifiers;
extern TokenSet c99set_declarator;
extern TokenSet c99set_designation;
extern TokenSet c99set_designator;
extern TokenSet c99set_direct_abstract_declarator;
extern TokenSet c99set_enum_specifier;
extern TokenSet c99set_expression;
extern TokenSet c99set_expression_statement;