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Commit 31dc71a8 by Marek Polacek Committed by Marek Polacek
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* c-parser.c: Add C11 references. 

From-SVN: r246249
parent dba937c3
Showing with 48 additions and 43 deletions
gcc/c/ChangeLog
2017-03-17 Marek Polacek <polacek@redhat.com>
* c-parser.c: Add C11 references.
2017-03-15 Marek Polacek <polacek@redhat.com>
* c-parser.c (c_parser_enum_specifier): Remove redundant line.
......
gcc/c/c-parser.c
......@@ -1316,7 +1316,7 @@ static void c_parser_cilk_grainsize (c_parser *, bool *);
static void c_parser_parse_rtl_body (c_parser *parser, char *start_with_pass);
/* Parse a translation unit (C90 6.7, C99 6.9).
/* Parse a translation unit (C90 6.7, C99 6.9, C11 6.9).
translation-unit:
external-declarations
......@@ -1359,7 +1359,7 @@ c_parser_translation_unit (c_parser *parser)
error ("storage size of %q+D isn%'t known", decl);
}
/* Parse an external declaration (C90 6.7, C99 6.9).
/* Parse an external declaration (C90 6.7, C99 6.9, C11 6.9).
external-declaration:
function-definition
......@@ -1475,8 +1475,8 @@ static void c_finish_omp_declare_simd (c_parser *, tree, tree, vec<c_token>);
static void c_finish_oacc_routine (struct oacc_routine_data *, tree, bool);
/* Parse a declaration or function definition (C90 6.5, 6.7.1, C99
6.7, 6.9.1). If FNDEF_OK is true, a function definition is
accepted; otherwise (old-style parameter declarations) only other
6.7, 6.9.1, C11 6.7, 6.9.1). If FNDEF_OK is true, a function definition
is accepted; otherwise (old-style parameter declarations) only other
declarations are accepted. If STATIC_ASSERT_OK is true, a static
assertion is accepted; otherwise (old-style parameter declarations)
it is not. If NESTED is true, we are inside a function or parsing
......@@ -2262,7 +2262,7 @@ c_parser_static_assert_declaration_no_semi (c_parser *parser)
}
/* Parse some declaration specifiers (possibly none) (C90 6.5, C99
6.7), adding them to SPECS (which may already include some).
6.7, C11 6.7), adding them to SPECS (which may already include some).
Storage class specifiers are accepted iff SCSPEC_OK; type
specifiers are accepted iff TYPESPEC_OK; alignment specifiers are
accepted iff ALIGNSPEC_OK; attributes are accepted at the start
......@@ -2279,7 +2279,7 @@ c_parser_static_assert_declaration_no_semi (c_parser *parser)
handled as storage class specifiers, as is __thread. Alignment
specifiers are from C11.
C90 6.5.1, C99 6.7.1:
C90 6.5.1, C99 6.7.1, C11 6.7.1:
storage-class-specifier:
typedef
extern
......@@ -2290,14 +2290,14 @@ c_parser_static_assert_declaration_no_semi (c_parser *parser)
(_Thread_local is new in C11.)
C99 6.7.4:
C99 6.7.4, C11 6.7.4:
function-specifier:
inline
_Noreturn
(_Noreturn is new in C11.)
C90 6.5.2, C99 6.7.2:
C90 6.5.2, C99 6.7.2, C11 6.7.2:
type-specifier:
void
char
......@@ -2319,7 +2319,7 @@ c_parser_static_assert_declaration_no_semi (c_parser *parser)
(_Bool and _Complex are new in C99.)
(atomic-type-specifier is new in C11.)
C90 6.5.3, C99 6.7.3:
C90 6.5.3, C99 6.7.3, C11 6.7.3:
type-qualifier:
const
......@@ -2656,7 +2656,7 @@ c_parser_declspecs (c_parser *parser, struct c_declspecs *specs,
out: ;
}
/* Parse an enum specifier (C90 6.5.2.2, C99 6.7.2.2).
/* Parse an enum specifier (C90 6.5.2.2, C99 6.7.2.2, C11 6.7.2.2).
enum-specifier:
enum attributes[opt] identifier[opt] { enumerator-list } attributes[opt]
......@@ -2819,7 +2819,7 @@ c_parser_enum_specifier (c_parser *parser)
return ret;
}
/* Parse a struct or union specifier (C90 6.5.2.1, C99 6.7.2.1).
/* Parse a struct or union specifier (C90 6.5.2.1, C99 6.7.2.1, C11 6.7.2.1).
struct-or-union-specifier:
struct-or-union attributes[opt] identifier[opt]
......@@ -3014,8 +3014,8 @@ c_parser_struct_or_union_specifier (c_parser *parser)
return ret;
}
/* Parse a struct-declaration (C90 6.5.2.1, C99 6.7.2.1), *without*
the trailing semicolon.
/* Parse a struct-declaration (C90 6.5.2.1, C99 6.7.2.1, C11 6.7.2.1),
*without* the trailing semicolon.
struct-declaration:
specifier-qualifier-list struct-declarator-list
......@@ -3300,13 +3300,13 @@ c_parser_alignas_specifier (c_parser * parser)
}
/* Parse a declarator, possibly an abstract declarator (C90 6.5.4,
6.5.5, C99 6.7.5, 6.7.6). If TYPE_SEEN_P then a typedef name may
be redeclared; otherwise it may not. KIND indicates which kind of
declarator is wanted. Returns a valid declarator except in the
case of a syntax error in which case NULL is returned. *SEEN_ID is
set to true if an identifier being declared is seen; this is used
to diagnose bad forms of abstract array declarators and to
determine whether an identifier list is syntactically permitted.
6.5.5, C99 6.7.5, 6.7.6, C11 6.7.6, 6.7.7). If TYPE_SEEN_P then
a typedef name may be redeclared; otherwise it may not. KIND
indicates which kind of declarator is wanted. Returns a valid
declarator except in the case of a syntax error in which case NULL is
returned. *SEEN_ID is set to true if an identifier being declared is
seen; this is used to diagnose bad forms of abstract array declarators
and to determine whether an identifier list is syntactically permitted.
declarator:
pointer[opt] direct-declarator
......@@ -4272,7 +4272,7 @@ c_parser_attributes (c_parser *parser)
return attrs;
}
/* Parse a type name (C90 6.5.5, C99 6.7.6).
/* Parse a type name (C90 6.5.5, C99 6.7.6, C11 6.7.7).
type-name:
specifier-qualifier-list abstract-declarator[opt]
......@@ -4308,7 +4308,7 @@ c_parser_type_name (c_parser *parser)
return ret;
}
/* Parse an initializer (C90 6.5.7, C99 6.7.8).
/* Parse an initializer (C90 6.5.7, C99 6.7.8, C11 6.7.9).
initializer:
assignment-expression
......@@ -4670,7 +4670,7 @@ c_parser_initval (c_parser *parser, struct c_expr *after,
}
/* Parse a compound statement (possibly a function body) (C90 6.6.2,
C99 6.8.2).
C99 6.8.2, C11 6.8.2).
compound-statement:
{ block-item-list[opt] }
......@@ -4940,7 +4940,7 @@ c_parser_all_labels (c_parser *parser)
c_parser_label (parser);
}
/* Parse a label (C90 6.6.1, C99 6.8.1).
/* Parse a label (C90 6.6.1, C99 6.8.1, C11 6.8.1).
label:
identifier : attributes[opt]
......@@ -5053,7 +5053,7 @@ c_parser_label (c_parser *parser)
}
}
/* Parse a statement (C90 6.6, C99 6.8).
/* Parse a statement (C90 6.6, C99 6.8, C11 6.8).
statement:
labeled-statement
......@@ -5583,7 +5583,7 @@ c_parser_maybe_reclassify_token (c_parser *parser)
}
}
/* Parse an if statement (C90 6.6.4, C99 6.8.4).
/* Parse an if statement (C90 6.6.4, C99 6.8.4, C11 6.8.4).
if-statement:
if ( expression ) statement
......@@ -5684,7 +5684,7 @@ c_parser_if_statement (c_parser *parser, bool *if_p, vec<tree> *chain)
c_parser_maybe_reclassify_token (parser);
}
/* Parse a switch statement (C90 6.6.4, C99 6.8.4).
/* Parse a switch statement (C90 6.6.4, C99 6.8.4, C11 6.8.4).
switch-statement:
switch (expression) statement
......@@ -5741,7 +5741,7 @@ c_parser_switch_statement (c_parser *parser, bool *if_p)
c_parser_maybe_reclassify_token (parser);
}
/* Parse a while statement (C90 6.6.5, C99 6.8.5).
/* Parse a while statement (C90 6.6.5, C99 6.8.5, C11 6.8.5).
while-statement:
while (expression) statement
......@@ -5791,7 +5791,7 @@ c_parser_while_statement (c_parser *parser, bool ivdep, bool *if_p)
c_cont_label = save_cont;
}
/* Parse a do statement (C90 6.6.5, C99 6.8.5).
/* Parse a do statement (C90 6.6.5, C99 6.8.5, C11 6.8.5).
do-statement:
do statement while ( expression ) ;
......@@ -5835,7 +5835,7 @@ c_parser_do_statement (c_parser *parser, bool ivdep)
add_stmt (c_end_compound_stmt (loc, block, flag_isoc99));
}
/* Parse a for statement (C90 6.6.5, C99 6.8.5).
/* Parse a for statement (C90 6.6.5, C99 6.8.5, C11 6.8.5).
for-statement:
for ( expression[opt] ; expression[opt] ; expression[opt] ) statement
......@@ -6361,9 +6361,9 @@ c_parser_asm_goto_operands (c_parser *parser)
}
/* Parse an expression other than a compound expression; that is, an
assignment expression (C90 6.3.16, C99 6.5.16). If AFTER is not
NULL then it is an Objective-C message expression which is the
primary-expression starting the expression as an initializer.
assignment expression (C90 6.3.16, C99 6.5.16, C11 6.5.16). If
AFTER is not NULL then it is an Objective-C message expression which
is the primary-expression starting the expression as an initializer.
assignment-expression:
conditional-expression
......@@ -6444,8 +6444,8 @@ c_parser_expr_no_commas (c_parser *parser, struct c_expr *after,
return ret;
}
/* Parse a conditional expression (C90 6.3.15, C99 6.5.15). If AFTER
is not NULL then it is an Objective-C message expression which is
/* Parse a conditional expression (C90 6.3.15, C99 6.5.15, C11 6.5.15). If
AFTER is not NULL then it is an Objective-C message expression which is
the primary-expression starting the expression as an initializer.
conditional-expression:
......@@ -6558,9 +6558,9 @@ c_parser_conditional_expression (c_parser *parser, struct c_expr *after,
}
/* Parse a binary expression; that is, a logical-OR-expression (C90
6.3.5-6.3.14, C99 6.5.5-6.5.14). If AFTER is not NULL then it is
an Objective-C message expression which is the primary-expression
starting the expression as an initializer.
6.3.5-6.3.14, C99 6.5.5-6.5.14, C11 6.5.5-6.5.14). If AFTER is not
NULL then it is an Objective-C message expression which is the
primary-expression starting the expression as an initializer.
OMP_ATOMIC_LHS is NULL, unless parsing OpenMP #pragma omp atomic,
when it should be the unfolded lhs. In a valid OpenMP source,
......@@ -6832,8 +6832,8 @@ c_parser_binary_expression (c_parser *parser, struct c_expr *after,
#undef POP
}
/* Parse a cast expression (C90 6.3.4, C99 6.5.4). If AFTER is not
NULL then it is an Objective-C message expression which is the
/* Parse a cast expression (C90 6.3.4, C99 6.5.4, C11 6.5.4). If AFTER
is not NULL then it is an Objective-C message expression which is the
primary-expression starting the expression as an initializer.
cast-expression:
......@@ -6893,7 +6893,7 @@ c_parser_cast_expression (c_parser *parser, struct c_expr *after)
return c_parser_unary_expression (parser);
}
/* Parse an unary expression (C90 6.3.3, C99 6.5.3).
/* Parse an unary expression (C90 6.3.3, C99 6.5.3, C11 6.5.3).
unary-expression:
postfix-expression
......@@ -7493,7 +7493,8 @@ c_parser_generic_selection (c_parser *parser)
return matched_assoc.expression;
}
/* Parse a postfix expression (C90 6.3.1-6.3.2, C99 6.5.1-6.5.2).
/* Parse a postfix expression (C90 6.3.1-6.3.2, C99 6.5.1-6.5.2,
C11 6.5.1-6.5.2).
postfix-expression:
primary-expression
......@@ -8572,7 +8573,7 @@ c_parser_postfix_expression_after_primary (c_parser *parser,
}
}
/* Parse an expression (C90 6.3.17, C99 6.5.17).
/* Parse an expression (C90 6.3.17, C99 6.5.17, C11 6.5.17).
expression:
assignment-expression
......
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