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global: remove unnecessary horizontal tabs.

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This change was made by applying emacs' untabify function to
nearly all files in Bison's repository.  Required tabs in make
files, ChangeLog, regexps, and test code were manually skipped.
Other notable exceptions and changes are listed below.
* bootstrap: Skip because we sync this with gnulib.
* data/m4sugar/foreach.m4
* data/m4sugar/m4sugar.m4: Skip because we sync these with
Autoconf.
* djgpp: Skip because I don't know how to test djgpp properly, and
this code appears to be unmaintained anyway.
* README-hacking (Hacking): Specify that tabs should be avoided
where not required.
This commit is contained in:
Joel E. Denny
2011-07-24 17:50:37 -04:00
parent c12aa01f82
commit e969014232
98 changed files with 5335 additions and 5312 deletions
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98
src/symtab.c
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@@ -90,7 +90,7 @@ symbol_new (uniqstr tag, location loc)
if (nsyms == SYMBOL_NUMBER_MAXIMUM)
fatal (_("too many symbols in input grammar (limit is %d)"),
SYMBOL_NUMBER_MAXIMUM);
SYMBOL_NUMBER_MAXIMUM);
nsyms++;
return res;
}
@@ -117,8 +117,8 @@ semantic_type_new (uniqstr tag)
| 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) \
@@ -211,7 +211,7 @@ symbol_type_set (symbol *sym, uniqstr type_name, location loc)
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;
@@ -340,7 +340,7 @@ symbol_precedence_set (symbol *sym, int prec, assoc a, 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;
@@ -375,7 +375,7 @@ symbol_class_set (symbol *sym, symbol_class class, location loc, bool declaring)
if (declaring)
{
if (sym->declared)
warn_at (loc, _("symbol %s redeclared"), sym->tag);
warn_at (loc, _("symbol %s redeclared"), sym->tag);
sym->declared = true;
}
}
@@ -404,7 +404,7 @@ symbol_user_token_number_set (symbol *sym, int user_token_number, location loc)
{
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;
@@ -423,9 +423,9 @@ symbol_check_defined (symbol *sym)
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++;
}
@@ -445,10 +445,10 @@ 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);
str->tag);
else if (sym->alias)
warn_at (loc, _("symbol `%s' given more than one literal string"),
sym->tag);
sym->tag);
else
{
str->class = token_sym;
@@ -481,42 +481,42 @@ symbol_check_alias_consistency (symbol *this)
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;
@@ -582,7 +582,7 @@ symbol_translation (symbol *this)
{
/* 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);
@@ -670,15 +670,15 @@ void
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);
}
@@ -862,12 +862,12 @@ symbols_token_translations_init (void)
{
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. */
@@ -883,13 +883,13 @@ symbols_token_translations_init (void)
{
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. */
@@ -940,12 +940,12 @@ symbols_pack (void)
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);
}
@@ -961,7 +961,7 @@ default_tagged_destructor_set (code_props const *destructor)
complain_at (destructor->location,
_("redeclaration for default tagged %%destructor"));
complain_at (default_tagged_destructor.location,
_("previous declaration"));
_("previous declaration"));
}
default_tagged_destructor = *destructor;
}
@@ -974,7 +974,7 @@ default_tagless_destructor_set (code_props const *destructor)
complain_at (destructor->location,
_("redeclaration for default tagless %%destructor"));
complain_at (default_tagless_destructor.location,
_("previous declaration"));
_("previous declaration"));
}
default_tagless_destructor = *destructor;
}
@@ -987,7 +987,7 @@ default_tagged_printer_set (code_props const *printer)
complain_at (printer->location,
_("redeclaration for default tagged %%printer"));
complain_at (default_tagged_printer.location,
_("previous declaration"));
_("previous declaration"));
}
default_tagged_printer = *printer;
}
@@ -1000,7 +1000,7 @@ default_tagless_printer_set (code_props const *printer)
complain_at (printer->location,
_("redeclaration for default tagless %%printer"));
complain_at (default_tagless_printer.location,
_("previous declaration"));
_("previous declaration"));
}
default_tagless_printer = *printer;
}