c-parse.in (STATIC): New terminal.

* c-parse.in (STATIC): New terminal.
	(scspec): New non-terminal.  Update productions accordingly.
	(program): Remove bogus ifc / end ifc.
	(array_declarator): Simplify production using STATIC.

From-SVN: r50155
This commit is contained in:
Neil Booth 2002-02-28 18:51:14 +00:00 committed by Neil Booth
parent 001e3fee0d
commit f79f265107
2 changed files with 47 additions and 45 deletions

View File

@ -1,3 +1,10 @@
2002-02-28 Neil Booth <neil@daikokuya.demon.co.uk>
* c-parse.in (STATIC): New terminal.
(scspec): New non-terminal. Update productions accordingly.
(program): Remove bogus ifc / end ifc.
(array_declarator): Simplify production using STATIC.
2002-02-28 Jim Meyering <meyering@lucent.com>
* cpplex.c (cpp_parse_escape): Restore mistakenly-removed code:

View File

@ -85,7 +85,8 @@ end ifobjc
/* Reserved words that specify storage class.
yylval contains an IDENTIFIER_NODE which indicates which one. */
%token SCSPEC
%token SCSPEC /* Storage class other than static. */
%token STATIC /* Static storage class. */
/* Reserved words that specify type.
yylval contains an IDENTIFIER_NODE which indicates which one. */
@ -167,7 +168,7 @@ end ifobjc
%type <ttype> typespec_reserved_nonattr typespec_reserved_attr
%type <ttype> typespec_nonreserved_nonattr
%type <ttype> SCSPEC TYPESPEC TYPE_QUAL maybe_type_qual
%type <ttype> scspec SCSPEC STATIC TYPESPEC TYPE_QUAL maybe_type_qual
%type <ttype> initdecls notype_initdecls initdcl notype_initdcl
%type <ttype> init maybeasm
%type <ttype> asm_operands nonnull_asm_operands asm_operand asm_clobbers
@ -329,9 +330,10 @@ program: /* empty */
get us back to the global binding level. */
while (! global_bindings_p ())
poplevel (0, 0, 0);
ifc
/* __FUNCTION__ is defined at file scope (""). This
call may not be necessary as my tests indicate it
still works without it. */
finish_fname_decls ();
end ifc
finish_file ();
}
;
@ -854,7 +856,7 @@ decl:
/* A list of declaration specifiers. These are:
- Storage class specifiers (SCSPEC), which for GCC currently include
- Storage class specifiers (scspec), which for GCC currently includes
function specifiers ("inline").
- Type specifiers (typespec_*).
@ -1025,7 +1027,7 @@ declspecs_nosc_ts_sa_ea:
;
declspecs_sc_nots_nosa_noea:
SCSPEC
scspec
{ $$ = tree_cons (NULL_TREE, $1, NULL_TREE);
TREE_STATIC ($$) = 0; }
| declspecs_sc_nots_nosa_noea TYPE_QUAL
@ -1034,25 +1036,25 @@ declspecs_sc_nots_nosa_noea:
| declspecs_sc_nots_nosa_ea TYPE_QUAL
{ $$ = tree_cons (NULL_TREE, $2, $1);
TREE_STATIC ($$) = 1; }
| declspecs_nosc_nots_nosa_noea SCSPEC
| declspecs_nosc_nots_nosa_noea scspec
{ if (extra_warnings && TREE_STATIC ($1))
warning ("`%s' is not at beginning of declaration",
IDENTIFIER_POINTER ($2));
$$ = tree_cons (NULL_TREE, $2, $1);
TREE_STATIC ($$) = TREE_STATIC ($1); }
| declspecs_nosc_nots_nosa_ea SCSPEC
| declspecs_nosc_nots_nosa_ea scspec
{ if (extra_warnings && TREE_STATIC ($1))
warning ("`%s' is not at beginning of declaration",
IDENTIFIER_POINTER ($2));
$$ = tree_cons (NULL_TREE, $2, $1);
TREE_STATIC ($$) = TREE_STATIC ($1); }
| declspecs_sc_nots_nosa_noea SCSPEC
| declspecs_sc_nots_nosa_noea scspec
{ if (extra_warnings && TREE_STATIC ($1))
warning ("`%s' is not at beginning of declaration",
IDENTIFIER_POINTER ($2));
$$ = tree_cons (NULL_TREE, $2, $1);
TREE_STATIC ($$) = TREE_STATIC ($1); }
| declspecs_sc_nots_nosa_ea SCSPEC
| declspecs_sc_nots_nosa_ea scspec
{ if (extra_warnings && TREE_STATIC ($1))
warning ("`%s' is not at beginning of declaration",
IDENTIFIER_POINTER ($2));
@ -1073,25 +1075,25 @@ declspecs_sc_nots_sa_noea:
| declspecs_sc_nots_sa_ea TYPE_QUAL
{ $$ = tree_cons (NULL_TREE, $2, $1);
TREE_STATIC ($$) = 1; }
| declspecs_nosc_nots_sa_noea SCSPEC
| declspecs_nosc_nots_sa_noea scspec
{ if (extra_warnings && TREE_STATIC ($1))
warning ("`%s' is not at beginning of declaration",
IDENTIFIER_POINTER ($2));
$$ = tree_cons (NULL_TREE, $2, $1);
TREE_STATIC ($$) = TREE_STATIC ($1); }
| declspecs_nosc_nots_sa_ea SCSPEC
| declspecs_nosc_nots_sa_ea scspec
{ if (extra_warnings && TREE_STATIC ($1))
warning ("`%s' is not at beginning of declaration",
IDENTIFIER_POINTER ($2));
$$ = tree_cons (NULL_TREE, $2, $1);
TREE_STATIC ($$) = TREE_STATIC ($1); }
| declspecs_sc_nots_sa_noea SCSPEC
| declspecs_sc_nots_sa_noea scspec
{ if (extra_warnings && TREE_STATIC ($1))
warning ("`%s' is not at beginning of declaration",
IDENTIFIER_POINTER ($2));
$$ = tree_cons (NULL_TREE, $2, $1);
TREE_STATIC ($$) = TREE_STATIC ($1); }
| declspecs_sc_nots_sa_ea SCSPEC
| declspecs_sc_nots_sa_ea scspec
{ if (extra_warnings && TREE_STATIC ($1))
warning ("`%s' is not at beginning of declaration",
IDENTIFIER_POINTER ($2));
@ -1124,25 +1126,25 @@ declspecs_sc_ts_nosa_noea:
| declspecs_sc_nots_nosa_ea typespec_nonattr
{ $$ = tree_cons (NULL_TREE, $2, $1);
TREE_STATIC ($$) = 1; }
| declspecs_nosc_ts_nosa_noea SCSPEC
| declspecs_nosc_ts_nosa_noea scspec
{ if (extra_warnings && TREE_STATIC ($1))
warning ("`%s' is not at beginning of declaration",
IDENTIFIER_POINTER ($2));
$$ = tree_cons (NULL_TREE, $2, $1);
TREE_STATIC ($$) = TREE_STATIC ($1); }
| declspecs_nosc_ts_nosa_ea SCSPEC
| declspecs_nosc_ts_nosa_ea scspec
{ if (extra_warnings && TREE_STATIC ($1))
warning ("`%s' is not at beginning of declaration",
IDENTIFIER_POINTER ($2));
$$ = tree_cons (NULL_TREE, $2, $1);
TREE_STATIC ($$) = TREE_STATIC ($1); }
| declspecs_sc_ts_nosa_noea SCSPEC
| declspecs_sc_ts_nosa_noea scspec
{ if (extra_warnings && TREE_STATIC ($1))
warning ("`%s' is not at beginning of declaration",
IDENTIFIER_POINTER ($2));
$$ = tree_cons (NULL_TREE, $2, $1);
TREE_STATIC ($$) = TREE_STATIC ($1); }
| declspecs_sc_ts_nosa_ea SCSPEC
| declspecs_sc_ts_nosa_ea scspec
{ if (extra_warnings && TREE_STATIC ($1))
warning ("`%s' is not at beginning of declaration",
IDENTIFIER_POINTER ($2));
@ -1187,25 +1189,25 @@ declspecs_sc_ts_sa_noea:
| declspecs_sc_nots_sa_ea typespec_nonattr
{ $$ = tree_cons (NULL_TREE, $2, $1);
TREE_STATIC ($$) = 1; }
| declspecs_nosc_ts_sa_noea SCSPEC
| declspecs_nosc_ts_sa_noea scspec
{ if (extra_warnings && TREE_STATIC ($1))
warning ("`%s' is not at beginning of declaration",
IDENTIFIER_POINTER ($2));
$$ = tree_cons (NULL_TREE, $2, $1);
TREE_STATIC ($$) = TREE_STATIC ($1); }
| declspecs_nosc_ts_sa_ea SCSPEC
| declspecs_nosc_ts_sa_ea scspec
{ if (extra_warnings && TREE_STATIC ($1))
warning ("`%s' is not at beginning of declaration",
IDENTIFIER_POINTER ($2));
$$ = tree_cons (NULL_TREE, $2, $1);
TREE_STATIC ($$) = TREE_STATIC ($1); }
| declspecs_sc_ts_sa_noea SCSPEC
| declspecs_sc_ts_sa_noea scspec
{ if (extra_warnings && TREE_STATIC ($1))
warning ("`%s' is not at beginning of declaration",
IDENTIFIER_POINTER ($2));
$$ = tree_cons (NULL_TREE, $2, $1);
TREE_STATIC ($$) = TREE_STATIC ($1); }
| declspecs_sc_ts_sa_ea SCSPEC
| declspecs_sc_ts_sa_ea scspec
{ if (extra_warnings && TREE_STATIC ($1))
warning ("`%s' is not at beginning of declaration",
IDENTIFIER_POINTER ($2));
@ -1479,10 +1481,15 @@ attrib:
any_word:
identifier
| SCSPEC
| scspec
| TYPESPEC
| TYPE_QUAL
;
scspec:
STATIC
| SCSPEC
;
/* Initializers. `init' is the entry point. */
@ -1972,30 +1979,17 @@ direct_absdcl1:
/* The [...] part of a declarator for an array type. */
array_declarator:
'[' expr ']'
{ $$ = build_array_declarator ($2, NULL_TREE, 0, 0); }
| '[' declspecs_nosc expr ']'
'[' maybe_type_quals_attrs expr ']'
{ $$ = build_array_declarator ($3, $2, 0, 0); }
| '[' ']'
{ $$ = build_array_declarator (NULL_TREE, NULL_TREE, 0, 0); }
| '[' declspecs_nosc ']'
| '[' maybe_type_quals_attrs ']'
{ $$ = build_array_declarator (NULL_TREE, $2, 0, 0); }
| '[' '*' ']'
{ $$ = build_array_declarator (NULL_TREE, NULL_TREE, 0, 1); }
| '[' declspecs_nosc '*' ']'
| '[' maybe_type_quals_attrs '*' ']'
{ $$ = build_array_declarator (NULL_TREE, $2, 0, 1); }
| '[' SCSPEC expr ']'
{ if (C_RID_CODE ($2) != RID_STATIC)
error ("storage class specifier in array declarator");
$$ = build_array_declarator ($3, NULL_TREE, 1, 0); }
| '[' SCSPEC declspecs_nosc expr ']'
{ if (C_RID_CODE ($2) != RID_STATIC)
error ("storage class specifier in array declarator");
$$ = build_array_declarator ($4, $3, 1, 0); }
| '[' declspecs_nosc SCSPEC expr ']'
{ if (C_RID_CODE ($3) != RID_STATIC)
error ("storage class specifier in array declarator");
$$ = build_array_declarator ($4, $2, 1, 0); }
| '[' STATIC maybe_type_quals_attrs expr ']'
{ $$ = build_array_declarator ($4, $3, 1, 0); }
/* declspecs_nosc_nots is a synonym for type_quals_attrs. */
| '[' declspecs_nosc_nots STATIC expr ']'
{ $$ = build_array_declarator ($4, $2, 1, 0); }
;
/* A nonempty series of declarations and statements (possibly followed by
@ -3402,7 +3396,7 @@ end ifobjc
three languages. */
static const short rid_to_yy[RID_MAX] =
{
/* RID_STATIC */ SCSPEC,
/* RID_STATIC */ STATIC,
/* RID_UNSIGNED */ TYPESPEC,
/* RID_LONG */ TYPESPEC,
/* RID_CONST */ TYPE_QUAL,
@ -3835,6 +3829,7 @@ yyprint (file, yychar, yyl)
case TYPESPEC:
case TYPE_QUAL:
case SCSPEC:
case STATIC:
if (IDENTIFIER_POINTER (t))
fprintf (file, " `%s'", IDENTIFIER_POINTER (t));
break;