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global: remove unnecessary horizontal tabs.

Browse Source 
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
Download Patch File Download Diff File Expand all files Collapse all files

354
src/parse-gram.c
View File

@@ -113,7 +113,7 @@
static YYLTYPE lloc_default (YYLTYPE const *, int);
#define YY_LOCATION_PRINT(File, Loc) \
location_print (File, Loc)
location_print (File, Loc)
static void version_check (location const *loc, char const *version);
@@ -121,7 +121,7 @@ static void version_check (location const *loc, char const *version);
FIXME: depends on the undocumented availability of YYLLOC. */
#undef yyerror
#define yyerror(Msg) \
gram_error (&yylloc, Msg)
gram_error (&yylloc, Msg)
static void gram_error (location const *, char const *);
static char const *char_name (char);
@@ -493,7 +493,7 @@ YYID (yyi)
# endif
# if (defined __cplusplus && ! defined EXIT_SUCCESS \
&& ! ((defined YYMALLOC || defined malloc) \
&& (defined YYFREE || defined free)))
&& (defined YYFREE || defined free)))
# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
# ifndef EXIT_SUCCESS
# define EXIT_SUCCESS 0
@@ -520,8 +520,8 @@ void free (void *); /* INFRINGES ON USER NAME SPACE */
#if (! defined yyoverflow \
&& (! defined __cplusplus \
|| (defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL \
&& defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL)))
|| (defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL \
&& defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL)))
/* A type that is properly aligned for any stack member. */
union yyalloc
@@ -547,15 +547,15 @@ union yyalloc
elements in the stack, and YYPTR gives the new location of the
stack. Advance YYPTR to a properly aligned location for the next
stack. */
# define YYSTACK_RELOCATE(Stack_alloc, Stack) \
do \
{ \
YYSIZE_T yynewbytes; \
YYCOPY (&yyptr->Stack_alloc, Stack, yysize); \
Stack = &yyptr->Stack_alloc; \
yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \
yyptr += yynewbytes / sizeof (*yyptr); \
} \
# define YYSTACK_RELOCATE(Stack_alloc, Stack) \
do \
{ \
YYSIZE_T yynewbytes; \
YYCOPY (&yyptr->Stack_alloc, Stack, yysize); \
Stack = &yyptr->Stack_alloc; \
yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \
yyptr += yynewbytes / sizeof (*yyptr); \
} \
while (YYID (0))
#endif
@@ -568,13 +568,13 @@ union yyalloc
# define YYCOPY(To, From, Count) \
__builtin_memcpy (To, From, (Count) * sizeof (*(From)))
# else
# define YYCOPY(To, From, Count) \
do \
{ \
YYSIZE_T yyi; \
for (yyi = 0; yyi < (Count); yyi++) \
(To)[yyi] = (From)[yyi]; \
} \
# define YYCOPY(To, From, Count) \
do \
{ \
YYSIZE_T yyi; \
for (yyi = 0; yyi < (Count); yyi++) \
(To)[yyi] = (From)[yyi]; \
} \
while (YYID (0))
# endif
# endif
@@ -599,7 +599,7 @@ union yyalloc
#define YYUNDEFTOK 2
#define YYMAXUTOK 311
#define YYTRANSLATE(YYX) \
#define YYTRANSLATE(YYX) \
((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK)
/* YYTRANSLATE[TOKEN-NUM] -- Symbol number corresponding to TOKEN-NUM
@@ -875,14 +875,14 @@ static const yytype_uint8 yyr2[] =
};
#define yyerrok (yyerrstatus = 0)
#define yyclearin (yychar = YYEMPTY)
#define YYEMPTY (-2)
#define YYEOF 0
#define yyerrok (yyerrstatus = 0)
#define yyclearin (yychar = YYEMPTY)
#define YYEMPTY (-2)
#define YYEOF 0
#define YYACCEPT goto yyacceptlab
#define YYABORT goto yyabortlab
#define YYERROR goto yyerrorlab
#define YYACCEPT goto yyacceptlab
#define YYABORT goto yyabortlab
#define YYERROR goto yyerrorlab
/* Like YYERROR except do call yyerror. This remains here temporarily
@@ -892,7 +892,7 @@ static const yytype_uint8 yyr2[] =
in Bison 2.4.2's NEWS entry, where a plan to phase it out is
discussed. */
#define YYFAIL goto yyerrlab
#define YYFAIL goto yyerrlab
#if defined YYFAIL
/* This is here to suppress warnings from the GCC cpp's
-Wunused-macros. Normally we don't worry about that warning, but
@@ -902,26 +902,26 @@ static const yytype_uint8 yyr2[] =
#define YYRECOVERING() (!!yyerrstatus)
#define YYBACKUP(Token, Value) \
do \
if (yychar == YYEMPTY && yylen == 1) \
{ \
yychar = (Token); \
yylval = (Value); \
YYPOPSTACK (1); \
YY_LAC_DISCARD ("YYBACKUP"); \
goto yybackup; \
} \
else \
{ \
#define YYBACKUP(Token, Value) \
do \
if (yychar == YYEMPTY && yylen == 1) \
{ \
yychar = (Token); \
yylval = (Value); \
YYPOPSTACK (1); \
YY_LAC_DISCARD ("YYBACKUP"); \
goto yybackup; \
} \
else \
{ \
yyerror (YY_("syntax error: cannot back up")); \
YYERROR; \
} \
YYERROR; \
} \
while (YYID (0))
#define YYTERROR 1
#define YYERRCODE 256
#define YYTERROR 1
#define YYERRCODE 256
/* YYLLOC_DEFAULT -- Set CURRENT to span from RHS[1] to RHS[N].
@@ -930,22 +930,22 @@ while (YYID (0))
#define YYRHSLOC(Rhs, K) ((Rhs)[K])
#ifndef YYLLOC_DEFAULT
# define YYLLOC_DEFAULT(Current, Rhs, N) \
do \
# define YYLLOC_DEFAULT(Current, Rhs, N) \
do \
if (YYID (N)) \
{ \
(Current).first_line = YYRHSLOC (Rhs, 1).first_line; \
(Current).first_column = YYRHSLOC (Rhs, 1).first_column; \
(Current).last_line = YYRHSLOC (Rhs, N).last_line; \
(Current).last_column = YYRHSLOC (Rhs, N).last_column; \
} \
else \
{ \
(Current).first_line = (Current).last_line = \
YYRHSLOC (Rhs, 0).last_line; \
(Current).first_column = (Current).last_column = \
YYRHSLOC (Rhs, 0).last_column; \
} \
{ \
(Current).first_line = YYRHSLOC (Rhs, 1).first_line; \
(Current).first_column = YYRHSLOC (Rhs, 1).first_column; \
(Current).last_line = YYRHSLOC (Rhs, N).last_line; \
(Current).last_column = YYRHSLOC (Rhs, N).last_column; \
} \
else \
{ \
(Current).first_line = (Current).last_line = \
YYRHSLOC (Rhs, 0).last_line; \
(Current).first_column = (Current).last_column = \
YYRHSLOC (Rhs, 0).last_column; \
} \
while (YYID (0))
#endif
@@ -956,10 +956,10 @@ while (YYID (0))
#ifndef YY_LOCATION_PRINT
# if defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL
# define YY_LOCATION_PRINT(File, Loc) \
fprintf (File, "%d.%d-%d.%d", \
(Loc).first_line, (Loc).first_column, \
(Loc).last_line, (Loc).last_column)
# define YY_LOCATION_PRINT(File, Loc) \
fprintf (File, "%d.%d-%d.%d", \
(Loc).first_line, (Loc).first_column, \
(Loc).last_line, (Loc).last_column)
# else
# define YY_LOCATION_PRINT(File, Loc) ((void) 0)
# endif
@@ -982,21 +982,21 @@ while (YYID (0))
# define YYFPRINTF fprintf
# endif
# define YYDPRINTF(Args) \
do { \
if (yydebug) \
YYFPRINTF Args; \
# define YYDPRINTF(Args) \
do { \
if (yydebug) \
YYFPRINTF Args; \
} while (YYID (0))
# define YY_SYMBOL_PRINT(Title, Type, Value, Location) \
do { \
if (yydebug) \
{ \
YYFPRINTF (stderr, "%s ", Title); \
yy_symbol_print (stderr, \
Type, Value, Location); \
YYFPRINTF (stderr, "\n"); \
} \
# define YY_SYMBOL_PRINT(Title, Type, Value, Location) \
do { \
if (yydebug) \
{ \
YYFPRINTF (stderr, "%s ", Title); \
yy_symbol_print (stderr, \
Type, Value, Location); \
YYFPRINTF (stderr, "\n"); \
} \
} while (YYID (0))
@@ -1221,7 +1221,7 @@ yy_symbol_value_print (yyoutput, yytype, yyvaluep, yylocationp)
break;
default:
break;
break;
}
}
@@ -1279,10 +1279,10 @@ yy_stack_print (yybottom, yytop)
YYFPRINTF (stderr, "\n");
}
# define YY_STACK_PRINT(Bottom, Top) \
do { \
if (yydebug) \
yy_stack_print ((Bottom), (Top)); \
# define YY_STACK_PRINT(Bottom, Top) \
do { \
if (yydebug) \
yy_stack_print ((Bottom), (Top)); \
} while (YYID (0))
@@ -1320,9 +1320,9 @@ yy_reduce_print (yyssp, yyvsp, yylsp, yyrule)
}
}
# define YY_REDUCE_PRINT(Rule) \
do { \
if (yydebug) \
# define YY_REDUCE_PRINT(Rule) \
do { \
if (yydebug) \
yy_reduce_print (yyssp, yyvsp, yylsp, Rule); \
} while (YYID (0))
@@ -1338,7 +1338,7 @@ int yydebug;
/* YYINITDEPTH -- initial size of the parser's stacks. */
#ifndef YYINITDEPTH
#ifndef YYINITDEPTH
# define YYINITDEPTH 200
#endif
@@ -1657,27 +1657,27 @@ yytnamerr (char *yyres, const char *yystr)
char const *yyp = yystr;
for (;;)
switch (*++yyp)
{
case '\'':
case ',':
goto do_not_strip_quotes;
switch (*++yyp)
{
case '\'':
case ',':
goto do_not_strip_quotes;
case '\\':
if (*++yyp != '\\')
goto do_not_strip_quotes;
/* Fall through. */
default:
if (yyres)
yyres[yyn] = *yyp;
yyn++;
break;
case '\\':
if (*++yyp != '\\')
goto do_not_strip_quotes;
/* Fall through. */
default:
if (yyres)
yyres[yyn] = *yyp;
yyn++;
break;
case '"':
if (yyres)
yyres[yyn] = '\0';
return yyn;
}
case '"':
if (yyres)
yyres[yyn] = '\0';
return yyn;
}
do_not_strip_quotes: ;
}
@@ -1858,7 +1858,7 @@ yydestruct (yymsg, yytype, yyvaluep, yylocationp)
switch (yytype)
{
default:
break;
break;
}
}
@@ -2043,26 +2043,26 @@ YYLTYPE yylloc;
#ifdef yyoverflow
{
/* Give user a chance to reallocate the stack. Use copies of
these so that the &'s don't force the real ones into
memory. */
YYSTYPE *yyvs1 = yyvs;
yytype_int16 *yyss1 = yyss;
YYLTYPE *yyls1 = yyls;
/* Give user a chance to reallocate the stack. Use copies of
these so that the &'s don't force the real ones into
memory. */
YYSTYPE *yyvs1 = yyvs;
yytype_int16 *yyss1 = yyss;
YYLTYPE *yyls1 = yyls;
/* Each stack pointer address is followed by the size of the
data in use in that stack, in bytes. This used to be a
conditional around just the two extra args, but that might
be undefined if yyoverflow is a macro. */
yyoverflow (YY_("memory exhausted"),
&yyss1, yysize * sizeof (*yyssp),
&yyvs1, yysize * sizeof (*yyvsp),
&yyls1, yysize * sizeof (*yylsp),
&yystacksize);
/* Each stack pointer address is followed by the size of the
data in use in that stack, in bytes. This used to be a
conditional around just the two extra args, but that might
be undefined if yyoverflow is a macro. */
yyoverflow (YY_("memory exhausted"),
&yyss1, yysize * sizeof (*yyssp),
&yyvs1, yysize * sizeof (*yyvsp),
&yyls1, yysize * sizeof (*yylsp),
&yystacksize);
yyls = yyls1;
yyss = yyss1;
yyvs = yyvs1;
yyls = yyls1;
yyss = yyss1;
yyvs = yyvs1;
}
#else /* no yyoverflow */
# ifndef YYSTACK_RELOCATE
@@ -2070,23 +2070,23 @@ YYLTYPE yylloc;
# else
/* Extend the stack our own way. */
if (YYMAXDEPTH <= yystacksize)
goto yyexhaustedlab;
goto yyexhaustedlab;
yystacksize *= 2;
if (YYMAXDEPTH < yystacksize)
yystacksize = YYMAXDEPTH;
yystacksize = YYMAXDEPTH;
{
yytype_int16 *yyss1 = yyss;
union yyalloc *yyptr =
(union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize));
if (! yyptr)
goto yyexhaustedlab;
YYSTACK_RELOCATE (yyss_alloc, yyss);
YYSTACK_RELOCATE (yyvs_alloc, yyvs);
YYSTACK_RELOCATE (yyls_alloc, yyls);
yytype_int16 *yyss1 = yyss;
union yyalloc *yyptr =
(union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize));
if (! yyptr)
goto yyexhaustedlab;
YYSTACK_RELOCATE (yyss_alloc, yyss);
YYSTACK_RELOCATE (yyvs_alloc, yyvs);
YYSTACK_RELOCATE (yyls_alloc, yyls);
# undef YYSTACK_RELOCATE
if (yyss1 != yyssa)
YYSTACK_FREE (yyss1);
if (yyss1 != yyssa)
YYSTACK_FREE (yyss1);
}
# endif
#endif /* no yyoverflow */
@@ -2096,10 +2096,10 @@ YYLTYPE yylloc;
yylsp = yyls + yysize - 1;
YYDPRINTF ((stderr, "Stack size increased to %lu\n",
(unsigned long int) yystacksize));
(unsigned long int) yystacksize));
if (yyss + yystacksize - 1 <= yyssp)
YYABORT;
YYABORT;
}
YYDPRINTF ((stderr, "Entering state %d\n", yystate));
@@ -2503,7 +2503,7 @@ yyreduce:
{
symbol_list *list;
for (list = (yyvsp[0].list); list; list = list->next)
symbol_list_destructor_set (list, (yyvsp[-1].code), (yylsp[-1]));
symbol_list_destructor_set (list, (yyvsp[-1].code), (yylsp[-1]));
symbol_list_free ((yyvsp[0].list));
}
/* Line 1740 of yacc.c */
@@ -2516,7 +2516,7 @@ yyreduce:
{
symbol_list *list;
for (list = (yyvsp[0].list); list; list = list->next)
symbol_list_printer_set (list, (yyvsp[-1].code), (yylsp[-1]));
symbol_list_printer_set (list, (yyvsp[-1].code), (yylsp[-1]));
symbol_list_free ((yyvsp[0].list));
}
/* Line 1740 of yacc.c */
@@ -2640,7 +2640,7 @@ yyreduce:
symbol_list *list;
tag_seen = true;
for (list = (yyvsp[0].list); list; list = list->next)
symbol_type_set (list->content.sym, (yyvsp[-1].uniqstr), (yylsp[-1]));
symbol_type_set (list->content.sym, (yyvsp[-1].uniqstr), (yylsp[-1]));
symbol_list_free ((yyvsp[0].list));
}
/* Line 1740 of yacc.c */
@@ -2654,10 +2654,10 @@ yyreduce:
symbol_list *list;
++current_prec;
for (list = (yyvsp[0].list); list; list = list->next)
{
symbol_type_set (list->content.sym, current_type, (yylsp[-1]));
symbol_precedence_set (list->content.sym, current_prec, (yyvsp[-2].assoc), (yylsp[-2]));
}
{
symbol_type_set (list->content.sym, current_type, (yylsp[-1]));
symbol_precedence_set (list->content.sym, current_prec, (yyvsp[-2].assoc), (yylsp[-2]));
}
symbol_list_free ((yyvsp[0].list));
current_type = NULL;
}
@@ -2917,7 +2917,7 @@ yyreduce:
/* Line 1740 of yacc.c */
#line 605 "src/parse-gram.y"
{ grammar_current_rule_begin (current_lhs_symbol, current_lhs_location,
current_lhs_named_ref); }
current_lhs_named_ref); }
/* Line 1740 of yacc.c */
#line 2923 "src/parse-gram.c"
break;
@@ -3178,20 +3178,20 @@ yyerrlab:
if (yyerrstatus == 3)
{
/* If just tried and failed to reuse lookahead token after an
error, discard it. */
error, discard it. */
if (yychar <= YYEOF)
{
/* Return failure if at end of input. */
if (yychar == YYEOF)
YYABORT;
}
{
/* Return failure if at end of input. */
if (yychar == YYEOF)
YYABORT;
}
else
{
yydestruct ("Error: discarding",
yytoken, &yylval, &yylloc);
yychar = YYEMPTY;
}
{
yydestruct ("Error: discarding",
yytoken, &yylval, &yylloc);
yychar = YYEMPTY;
}
}
/* Else will try to reuse lookahead token after shifting the error
@@ -3224,29 +3224,29 @@ yyerrorlab:
| yyerrlab1 -- common code for both syntax error and YYERROR. |
`-------------------------------------------------------------*/
yyerrlab1:
yyerrstatus = 3; /* Each real token shifted decrements this. */
yyerrstatus = 3; /* Each real token shifted decrements this. */
for (;;)
{
yyn = yypact[yystate];
if (!yypact_value_is_default (yyn))
{
yyn += YYTERROR;
if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR)
{
yyn = yytable[yyn];
if (0 < yyn)
break;
}
}
{
yyn += YYTERROR;
if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR)
{
yyn = yytable[yyn];
if (0 < yyn)
break;
}
}
/* Pop the current state because it cannot handle the error token. */
if (yyssp == yyss)
YYABORT;
YYABORT;
yyerror_range[1] = *yylsp;
yydestruct ("Error: popping",
yystos[yystate], yyvsp, yylsp);
yystos[yystate], yyvsp, yylsp);
YYPOPSTACK (1);
yystate = *yyssp;
YY_STACK_PRINT (yyss, yyssp);
@@ -3311,7 +3311,7 @@ yyreturn:
while (yyssp != yyss)
{
yydestruct ("Cleanup: popping",
yystos[*yyssp], yyvsp, yylsp);
yystos[*yyssp], yyvsp, yylsp);
YYPOPSTACK (1);
}
#ifndef yyoverflow
@@ -3355,8 +3355,8 @@ lloc_default (YYLTYPE const *rhs, int n)
for (i = 1; i <= n; i++)
if (! equal_boundaries (rhs[i].start, rhs[i].end))
{
loc.start = rhs[i].start;
break;
loc.start = rhs[i].start;
break;
}
return loc;
@@ -3399,9 +3399,9 @@ add_param (param_type type, char *decl, location loc)
size_t name_len;
for (name_len = 1;
memchr (alphanum, name_start[name_len], sizeof alphanum);
name_len++)
continue;
memchr (alphanum, name_start[name_len], sizeof alphanum);
name_len++)
continue;
name = xmalloc (name_len + 1);
memcpy (name, name_start, name_len);
@@ -3423,7 +3423,7 @@ version_check (location const *loc, char const *version)
if (strverscmp (version, PACKAGE_VERSION) > 0)
{
complain_at (*loc, "require bison %s, but have %s",
version, PACKAGE_VERSION);
version, PACKAGE_VERSION);
exit (63);
}
}