/* Symbol table manager for Bison.
- Copyright (C) 1984, 1989, 2000-2002, 2004-2011 Free Software
+ Copyright (C) 1984, 1989, 2000-2002, 2004-2012 Free Software
Foundation, Inc.
This file is part of Bison, the GNU Compiler Compiler.
#include "system.h"
#include <hash.h>
-#include <quotearg.h>
#include "complain.h"
#include "gram.h"
if (nsyms == SYMBOL_NUMBER_MAXIMUM)
fatal (_("too many symbols in input grammar (limit is %d)"),
- SYMBOL_NUMBER_MAXIMUM);
+ SYMBOL_NUMBER_MAXIMUM);
nsyms++;
return res;
}
| Print a symbol. |
`-----------------*/
-#define SYMBOL_ATTR_PRINT(Attr) \
- if (s->Attr) \
+#define SYMBOL_ATTR_PRINT(Attr) \
+ if (s->Attr) \
fprintf (f, " %s { %s }", #Attr, s->Attr)
#define SYMBOL_CODE_PRINT(Attr) \
if (type_name)
{
if (sym->type_name)
- symbol_redeclaration (sym, "%type", sym->type_location, loc);
+ symbol_redeclaration (sym, "%type", sym->type_location, loc);
uniqstr_assert (type_name);
sym->type_name = type_name;
sym->type_location = loc;
if (a != undef_assoc)
{
if (sym->prec != 0)
- symbol_redeclaration (sym, assoc_to_string (a), sym->prec_location,
+ symbol_redeclaration (sym, assoc_to_string (a), sym->prec_location,
loc);
sym->prec = prec;
sym->assoc = a;
if (declaring)
{
if (sym->declared)
- warn_at (loc, _("symbol %s redeclared"), sym->tag);
+ warn_at (loc, _("symbol %s redeclared"), sym->tag);
sym->declared = true;
}
}
{
endtoken = sym;
/* It is always mapped to 0, so it was already counted in
- NTOKENS. */
+ NTOKENS. */
if (endtoken->number != NUMBER_UNDEFINED)
--ntokens;
endtoken->number = 0;
if (sym->class == unknown_sym)
{
complain_at
- (sym->location,
- _("symbol %s is used, but is not defined as a token and has no rules"),
- sym->tag);
+ (sym->location,
+ _("symbol %s is used, but is not defined as a token and has no rules"),
+ sym->tag);
sym->class = nterm_sym;
sym->number = nvars++;
}
symbol_make_alias (symbol *sym, symbol *str, location loc)
{
if (str->alias)
- warn_at (loc, _("symbol `%s' used more than once as a literal string"),
- str->tag);
+ warn_at (loc, _("symbol %s used more than once as a literal string"),
+ str->tag);
else if (sym->alias)
- warn_at (loc, _("symbol `%s' given more than one literal string"),
- sym->tag);
+ warn_at (loc, _("symbol %s given more than one literal string"),
+ sym->tag);
else
{
str->class = token_sym;
if (str->type_name != sym->type_name)
{
if (str->type_name)
- symbol_type_set (sym, str->type_name, str->type_location);
+ symbol_type_set (sym, str->type_name, str->type_location);
else
- symbol_type_set (str, sym->type_name, sym->type_location);
+ symbol_type_set (str, sym->type_name, sym->type_location);
}
if (str->destructor.code || sym->destructor.code)
{
if (str->destructor.code)
- symbol_destructor_set (sym, &str->destructor);
+ symbol_destructor_set (sym, &str->destructor);
else
- symbol_destructor_set (str, &sym->destructor);
+ symbol_destructor_set (str, &sym->destructor);
}
if (str->printer.code || sym->printer.code)
{
if (str->printer.code)
- symbol_printer_set (sym, &str->printer);
+ symbol_printer_set (sym, &str->printer);
else
- symbol_printer_set (str, &sym->printer);
+ symbol_printer_set (str, &sym->printer);
}
if (sym->prec || str->prec)
{
if (str->prec)
- symbol_precedence_set (sym, str->prec, str->assoc,
- str->prec_location);
+ symbol_precedence_set (sym, str->prec, str->assoc,
+ str->prec_location);
else
- symbol_precedence_set (str, sym->prec, sym->assoc,
- sym->prec_location);
+ symbol_precedence_set (str, sym->prec, sym->assoc,
+ sym->prec_location);
}
}
static bool
symbol_check_alias_consistency_processor (void *this,
- void *null ATTRIBUTE_UNUSED)
+ void *null ATTRIBUTE_UNUSED)
{
symbol_check_alias_consistency (this);
return true;
{
/* A token which translation has already been set? */
if (token_translations[this->user_token_number] != undeftoken->number)
- user_token_number_redeclaration
+ user_token_number_redeclaration
(this->user_token_number,
symbols[token_translations[this->user_token_number]],
this);
symbols_new (void)
{
symbol_table = hash_initialize (HT_INITIAL_CAPACITY,
- NULL,
- hash_symbol_hasher,
- hash_symbol_comparator,
- free);
+ NULL,
+ hash_symbol_hasher,
+ hash_symbol_comparator,
+ free);
semantic_type_table = hash_initialize (HT_INITIAL_CAPACITY,
- NULL,
- hash_semantic_type_hasher,
- hash_semantic_type_comparator,
- free);
+ NULL,
+ hash_semantic_type_hasher,
+ hash_semantic_type_comparator,
+ free);
}
{
symbol *this = symbols[i];
if (this->user_token_number != USER_NUMBER_UNDEFINED)
- {
- if (this->user_token_number > max_user_token_number)
- max_user_token_number = this->user_token_number;
- if (this->user_token_number == 256)
- num_256_available_p = false;
- }
+ {
+ if (this->user_token_number > max_user_token_number)
+ max_user_token_number = this->user_token_number;
+ if (this->user_token_number == 256)
+ num_256_available_p = false;
+ }
}
/* If 256 is not used, assign it to error, to follow POSIX. */
{
symbol *this = symbols[i];
if (this->user_token_number == USER_NUMBER_UNDEFINED)
- this->user_token_number = ++max_user_token_number;
+ this->user_token_number = ++max_user_token_number;
if (this->user_token_number > max_user_token_number)
- max_user_token_number = this->user_token_number;
+ max_user_token_number = this->user_token_number;
}
token_translations = xnmalloc (max_user_token_number + 1,
- sizeof *token_translations);
+ sizeof *token_translations);
/* Initialize all entries for literal tokens to the internal token
number for $undefined, which represents all invalid inputs. */
if (startsymbol->class == unknown_sym)
fatal_at (startsymbol_location,
- _("the start symbol %s is undefined"),
- startsymbol->tag);
+ _("the start symbol %s is undefined"),
+ startsymbol->tag);
else if (startsymbol->class == token_sym)
fatal_at (startsymbol_location,
- _("the start symbol %s is a token"),
- startsymbol->tag);
+ _("the start symbol %s is a token"),
+ startsymbol->tag);
}
complain_at (destructor->location,
_("redeclaration for default tagged %%destructor"));
complain_at (default_tagged_destructor.location,
- _("previous declaration"));
+ _("previous declaration"));
}
default_tagged_destructor = *destructor;
}
complain_at (destructor->location,
_("redeclaration for default tagless %%destructor"));
complain_at (default_tagless_destructor.location,
- _("previous declaration"));
+ _("previous declaration"));
}
default_tagless_destructor = *destructor;
}
complain_at (printer->location,
_("redeclaration for default tagged %%printer"));
complain_at (default_tagged_printer.location,
- _("previous declaration"));
+ _("previous declaration"));
}
default_tagged_printer = *printer;
}
complain_at (printer->location,
_("redeclaration for default tagless %%printer"));
complain_at (default_tagless_printer.location,
- _("previous declaration"));
+ _("previous declaration"));
}
default_tagless_printer = *printer;
}
projects / bison.git / blobdiff