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Merge branch 'maint'

Browse Source 
* maint:
  use obstack_printf
  scanner: restore a missing start condition
  gnulib: update
  maint: post-release administrivia
  version 2.6.1
  gnulib: update
  maint: fix some syntax-check issues
  tests: do not depend on __cplusplus to decide for C++ or C output

Conflicts:
	NEWS
	bootstrap.conf
	cfg.mk
	lib/.gitignore
This commit is contained in:
Akim Demaille
2012-07-31 11:50:18 +02:00
parent 84271837f6 aaf63e45b6
commit cb9ec4fada
16 changed files with 66 additions and 86 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
.prev-version
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@@ -1 +1 @@
2.6
2.6.1

3
NEWS
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@@ -141,6 +141,9 @@ GNU Bison NEWS
* Noteworthy changes in release ?.? (????-??-??) [?]
* Noteworthy changes in release 2.6.1 (2012-07-30) [stable]
Bison no longer executes user-specified M4 code when processing a grammar.
** Future Changes

5
bootstrap.conf
View File

@@ -24,7 +24,10 @@ gnulib_modules='
gettext git-version-gen gitlog-to-changelog
gpl-3.0 hash inttypes isnan javacomp-script
javaexec-script ldexpl malloc-gnu
mbswidth obstack perror progname
mbswidth
obstack
obstack-printf
perror progname
quote quotearg
readme-release
realloc-posix

4
cfg.mk
View File

@@ -59,12 +59,14 @@ exclude = \
$(call exclude, \
bindtextdomain=^lib/main.c$$ \
program_name=^lib/main.c$$ \
prohibit_always-defined_macros=^data/yacc.c|^djgpp/ \
prohibit_always-defined_macros=^data/yacc.c$$|^djgpp/ \
prohibit_always-defined_macros+=?|^lib/timevar.c$$ \
prohibit_always-defined_macros+=?|^src/(parse-gram.c|system.h)$$ \
prohibit_always-defined_macros+=?|^tests/regression.at$$ \
prohibit_defined_have_decl_tests=?|^lib/timevar.c$$ \
prohibit_empty_lines_at_EOF=^src/parse-gram.h$$ \
prohibit_magic_number_exit=^doc/bison.texi$$ \
prohibit_magic_number_exit+=?|^tests/(conflicts|regression).at$$ \
prohibit_strcmp=^doc/bison\.texi$$ \
require_config_h_first=^(lib/yyerror|data/(glr|yacc))\.c$$ \
space_tab=^tests/(input|c\+\+)\.at$$ \

2
gnulib

Submodule gnulib updated: dbd914496c...678815ea7c

15
lib/.gitignore vendored
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@@ -35,6 +35,8 @@
/close.c
/closeout.c
/closeout.h
/concat-filename.c
/concat-filename.h
/config.charset
/config.h
/config.in.h
@@ -62,6 +64,7 @@
/fd-hook.h
/fd-safer-flag.c
/fd-safer.c
/filename.h
/float+.h
/float.c
/float.h
@@ -123,6 +126,7 @@
/nonblocking.h
/obstack.c
/obstack.h
/obstack_printf.c
/open.c
/pathmax.h
/perror.c
@@ -223,6 +227,7 @@
/sys_socket.in.h
/sys_stat.h
/sys_stat.in.h
/sys_types.in.h
/sys_wait.h
/sys_wait.in.h
/sysexits.in.h
@@ -259,14 +264,10 @@
/xalloc-die.c
/xalloc-oversized.h
/xalloc.h
/xconcat-filename.c
/xmalloc.c
/xmemdup0.c
/xmemdup0.h
/xsize.h
/xstrndup.c
/xstrndup.h
/xmemdup0.c
/xmemdup0.h
/sys_types.in.h
/concat-filename.c
/concat-filename.h
/filename.h
/xconcat-filename.c

1
m4/.gitignore vendored
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@@ -181,3 +181,4 @@
/xalloc.m4
/xsize.m4
/xstrndup.m4
/obstack-printf.m4

32
src/conflicts.c
View File

@@ -73,7 +73,7 @@ log_resolution (rule *r, symbol_number token,
{
case shift_resolution:
case right_resolution:
obstack_fgrow2 (&solved_conflicts_obstack,
obstack_printf (&solved_conflicts_obstack,
_(" Conflict between rule %d and token %s"
" resolved as shift"),
r->number,
@@ -82,7 +82,7 @@ log_resolution (rule *r, symbol_number token,
case reduce_resolution:
case left_resolution:
obstack_fgrow2 (&solved_conflicts_obstack,
obstack_printf (&solved_conflicts_obstack,
_(" Conflict between rule %d and token %s"
" resolved as reduce"),
r->number,
@@ -90,7 +90,7 @@ log_resolution (rule *r, symbol_number token,
break;
case nonassoc_resolution:
obstack_fgrow2 (&solved_conflicts_obstack,
obstack_printf (&solved_conflicts_obstack,
_(" Conflict between rule %d and token %s"
" resolved as an error"),
r->number,
@@ -102,33 +102,33 @@ log_resolution (rule *r, symbol_number token,
switch (resolution)
{
case shift_resolution:
obstack_fgrow2 (&solved_conflicts_obstack,
obstack_printf (&solved_conflicts_obstack,
" (%s < %s)",
r->prec->tag,
symbols[token]->tag);
break;
case reduce_resolution:
obstack_fgrow2 (&solved_conflicts_obstack,
obstack_printf (&solved_conflicts_obstack,
" (%s < %s)",
symbols[token]->tag,
r->prec->tag);
break;
case left_resolution:
obstack_fgrow1 (&solved_conflicts_obstack,
obstack_printf (&solved_conflicts_obstack,
" (%%left %s)",
symbols[token]->tag);
break;
case right_resolution:
obstack_fgrow1 (&solved_conflicts_obstack,
obstack_printf (&solved_conflicts_obstack,
" (%%right %s)",
symbols[token]->tag);
break;
case nonassoc_resolution:
obstack_fgrow1 (&solved_conflicts_obstack,
obstack_printf (&solved_conflicts_obstack,
" (%%nonassoc %s)",
symbols[token]->tag);
break;
@@ -145,7 +145,7 @@ log_resolution (rule *r, symbol_number token,
{
case shift_resolution:
case right_resolution:
obstack_fgrow2 (&solved_conflicts_xml_obstack,
obstack_printf (&solved_conflicts_xml_obstack,
" <resolution rule=\"%d\" symbol=\"%s\""
" type=\"shift\">",
r->number,
@@ -154,7 +154,7 @@ log_resolution (rule *r, symbol_number token,
case reduce_resolution:
case left_resolution:
obstack_fgrow2 (&solved_conflicts_xml_obstack,
obstack_printf (&solved_conflicts_xml_obstack,
" <resolution rule=\"%d\" symbol=\"%s\""
" type=\"reduce\">",
r->number,
@@ -162,7 +162,7 @@ log_resolution (rule *r, symbol_number token,
break;
case nonassoc_resolution:
obstack_fgrow2 (&solved_conflicts_xml_obstack,
obstack_printf (&solved_conflicts_xml_obstack,
" <resolution rule=\"%d\" symbol=\"%s\""
" type=\"error\">",
r->number,
@@ -174,33 +174,33 @@ log_resolution (rule *r, symbol_number token,
switch (resolution)
{
case shift_resolution:
obstack_fgrow2 (&solved_conflicts_xml_obstack,
obstack_printf (&solved_conflicts_xml_obstack,
"%s &lt; %s",
xml_escape_n (0, r->prec->tag),
xml_escape_n (1, symbols[token]->tag));
break;
case reduce_resolution:
obstack_fgrow2 (&solved_conflicts_xml_obstack,
obstack_printf (&solved_conflicts_xml_obstack,
"%s &lt; %s",
xml_escape_n (0, symbols[token]->tag),
xml_escape_n (1, r->prec->tag));
break;
case left_resolution:
obstack_fgrow1 (&solved_conflicts_xml_obstack,
obstack_printf (&solved_conflicts_xml_obstack,
"%%left %s",
xml_escape (symbols[token]->tag));
break;
case right_resolution:
obstack_fgrow1 (&solved_conflicts_xml_obstack,
obstack_printf (&solved_conflicts_xml_obstack,
"%%right %s",
xml_escape (symbols[token]->tag));
break;
case nonassoc_resolution:
obstack_fgrow1 (&solved_conflicts_xml_obstack,
obstack_printf (&solved_conflicts_xml_obstack,
"%%nonassoc %s",
xml_escape (symbols[token]->tag));
break;

6
src/muscle-tab.c
View File

@@ -177,7 +177,7 @@ static void
muscle_syncline_grow (char const *key, location loc)
{
char *extension = NULL;
obstack_fgrow1 (&muscle_obstack, "]b4_syncline(%d, ", loc.start.line);
obstack_printf (&muscle_obstack, "]b4_syncline(%d, ", loc.start.line);
obstack_quote (&muscle_obstack,
quotearg_style (c_quoting_style, loc.start.file));
obstack_sgrow (&muscle_obstack, ")[");
@@ -269,9 +269,9 @@ muscle_boundary_grow (char const *key, boundary bound)
obstack_sgrow (&muscle_obstack, "[[");
obstack_escape (&muscle_obstack, bound.file);
obstack_1grow (&muscle_obstack, ':');
obstack_fgrow1 (&muscle_obstack, "%d", bound.line);
obstack_printf (&muscle_obstack, "%d", bound.line);
obstack_1grow (&muscle_obstack, '.');
obstack_fgrow1 (&muscle_obstack, "%d", bound.column);
obstack_printf (&muscle_obstack, "%d", bound.column);
obstack_sgrow (&muscle_obstack, "]]");
obstack_1grow (&muscle_obstack, '\0');
extension = obstack_finish (&muscle_obstack);

4
src/muscle-tab.h
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@@ -42,14 +42,14 @@ extern struct obstack muscle_obstack;
#define MUSCLE_INSERT_INT(Key, Value) \
do { \
obstack_fgrow1 (&muscle_obstack, "%d", Value); \
obstack_printf (&muscle_obstack, "%d", Value); \
obstack_1grow (&muscle_obstack, 0); \
muscle_insert (Key, obstack_finish (&muscle_obstack)); \
} while (0)
#define MUSCLE_INSERT_LONG_INT(Key, Value) \
do { \
obstack_fgrow1 (&muscle_obstack, "%ld", Value); \
obstack_printf (&muscle_obstack, "%ld", Value); \
obstack_1grow (&muscle_obstack, 0); \
muscle_insert (Key, obstack_finish (&muscle_obstack)); \
} while (0)

12
src/output.c
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@@ -69,7 +69,7 @@ Name (char const *name, \
int i; \
int j = 1; \
\
obstack_fgrow1 (&format_obstack, "%6d", first); \
obstack_printf (&format_obstack, "%6d", first); \
for (i = begin; i < end; ++i) \
{ \
obstack_1grow (&format_obstack, ','); \
@@ -80,7 +80,7 @@ Name (char const *name, \
} \
else \
++j; \
obstack_fgrow1 (&format_obstack, "%6d", table_data[i]); \
obstack_printf (&format_obstack, "%6d", table_data[i]); \
if (table_data[i] < min) \
min = table_data[i]; \
if (max < table_data[i]) \
@@ -92,10 +92,10 @@ Name (char const *name, \
lmin = min; \
lmax = max; \
/* Build `NAME_min' and `NAME_max' in the obstack. */ \
obstack_fgrow1 (&format_obstack, "%s_min", name); \
obstack_printf (&format_obstack, "%s_min", name); \
obstack_1grow (&format_obstack, 0); \
MUSCLE_INSERT_LONG_INT (obstack_finish (&format_obstack), lmin); \
obstack_fgrow1 (&format_obstack, "%s_max", name); \
obstack_printf (&format_obstack, "%s_max", name); \
obstack_1grow (&format_obstack, 0); \
MUSCLE_INSERT_LONG_INT (obstack_finish (&format_obstack), lmax); \
}
@@ -410,13 +410,13 @@ prepare_symbol_definitions (void)
const char *value;
#define SET_KEY(Entry) \
obstack_fgrow2 (&format_obstack, "symbol(%d, %s)", \
obstack_printf (&format_obstack, "symbol(%d, %s)", \
i, Entry); \
obstack_1grow (&format_obstack, 0); \
key = obstack_finish (&format_obstack);
#define SET_KEY2(Entry, Suffix) \
obstack_fgrow3 (&format_obstack, "symbol(%d, %s_%s)", \
obstack_printf (&format_obstack, "symbol(%d, %s_%s)", \
i, Entry, Suffix); \
obstack_1grow (&format_obstack, 0); \
key = obstack_finish (&format_obstack);

10
src/print_graph.c
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@@ -54,7 +54,7 @@ print_core (struct obstack *oout, state *s)
snritems = nitemset;
}
obstack_fgrow1 (oout, "%d", s->number);
obstack_printf (oout, "%d", s->number);
for (i = 0; i < snritems; i++)
{
item_number *sp;
@@ -68,15 +68,15 @@ print_core (struct obstack *oout, state *s)
r = item_number_as_rule_number (*sp);
obstack_fgrow1 (oout, "\n%s -> ", rules[r].lhs->tag);
obstack_printf (oout, "\n%s -> ", rules[r].lhs->tag);
for (sp = rules[r].rhs; sp < sp1; sp++)
obstack_fgrow1 (oout, "%s ", symbols[*sp]->tag);
obstack_printf (oout, "%s ", symbols[*sp]->tag);
obstack_1grow (oout, '.');
for (/* Nothing */; *sp >= 0; ++sp)
obstack_fgrow1 (oout, " %s", symbols[*sp]->tag);
obstack_printf (oout, " %s", symbols[*sp]->tag);
/* Experimental feature: display the lookahead tokens. */
if (report_flag & report_lookahead_tokens
@@ -95,7 +95,7 @@ print_core (struct obstack *oout, state *s)
obstack_sgrow (oout, "[");
BITSET_FOR_EACH (biter, reds->lookahead_tokens[redno], k, 0)
{
obstack_fgrow2 (oout, "%s%s", sep, symbols[k]->tag);
obstack_printf (oout, "%s%s", sep, symbols[k]->tag);
sep = ", ";
}
obstack_sgrow (oout, "]");

16
src/scan-code.l
View File

@@ -435,30 +435,30 @@ show_sub_messages (const char* cp, bool explicit_bracketing,
/* Create the explanation message. */
obstack_init (&msg_buf);
obstack_fgrow1 (&msg_buf, _("possibly meant: %c"), dollar_or_at);
obstack_printf (&msg_buf, _("possibly meant: %c"), dollar_or_at);
if (contains_dot_or_dash (id))
obstack_fgrow1 (&msg_buf, "[%s]", id);
obstack_printf (&msg_buf, "[%s]", id);
else
obstack_sgrow (&msg_buf, id);
obstack_sgrow (&msg_buf, tail);
if (var->err & VARIANT_HIDDEN)
{
obstack_fgrow1 (&msg_buf, _(", hiding %c"), dollar_or_at);
obstack_printf (&msg_buf, _(", hiding %c"), dollar_or_at);
if (contains_dot_or_dash (var->id))
obstack_fgrow1 (&msg_buf, "[%s]", var->id);
obstack_printf (&msg_buf, "[%s]", var->id);
else
obstack_sgrow (&msg_buf, var->id);
obstack_sgrow (&msg_buf, tail);
}
obstack_fgrow1 (&msg_buf, _(" at %s"), at_spec);
obstack_printf (&msg_buf, _(" at %s"), at_spec);
if (var->err & VARIANT_NOT_VISIBLE_FROM_MIDRULE)
{
const char *format =
_(", cannot be accessed from mid-rule action at $%d");
obstack_fgrow1 (&msg_buf, format, midrule_rhs_index);
obstack_printf (&msg_buf, format, midrule_rhs_index);
}
obstack_1grow (&msg_buf, '\0');
@@ -784,7 +784,7 @@ handle_action_dollar (symbol_list *rule, char *text, location dollar_loc)
untyped_var_seen = true;
}
obstack_fgrow2 (&obstack_for_string,
obstack_printf (&obstack_for_string,
"]b4_rhs_value(%d, %d, ", effective_rule_length, n);
obstack_quote (&obstack_for_string, type_name);
obstack_sgrow (&obstack_for_string, ")[");
@@ -834,7 +834,7 @@ handle_action_at (symbol_list *rule, char *text, location at_loc)
break;
default:
obstack_fgrow2 (&obstack_for_string, "]b4_rhs_location(%d, %d)[",
obstack_printf (&obstack_for_string, "]b4_rhs_location(%d, %d)[",
effective_rule_length, n);
break;
}

2
src/scan-skel.l
View File

@@ -91,7 +91,7 @@ static void fail_for_invalid_at (char const *at);
\n out_lineno++; ECHO;
[^@\n]+ ECHO;
<<EOF>> {
<INITIAL><<EOF>> {
if (outname)
{
free (outname);

29
src/system.h
View File

@@ -176,35 +176,6 @@ typedef size_t uintptr_t;
#define obstack_sgrow(Obs, Str) \
obstack_grow (Obs, Str, strlen (Str))
#define obstack_fgrow1(Obs, Format, Arg1) \
do { \
char buf[4096]; \
sprintf (buf, Format, Arg1); \
obstack_grow (Obs, buf, strlen (buf)); \
} while (0)
#define obstack_fgrow2(Obs, Format, Arg1, Arg2) \
do { \
char buf[4096]; \
sprintf (buf, Format, Arg1, Arg2); \
obstack_grow (Obs, buf, strlen (buf)); \
} while (0)
#define obstack_fgrow3(Obs, Format, Arg1, Arg2, Arg3) \
do { \
char buf[4096]; \
sprintf (buf, Format, Arg1, Arg2, Arg3); \
obstack_grow (Obs, buf, strlen (buf)); \
} while (0)
#define obstack_fgrow4(Obs, Format, Arg1, Arg2, Arg3, Arg4) \
do { \
char buf[4096]; \
sprintf (buf, Format, Arg1, Arg2, Arg3, Arg4); \
obstack_grow (Obs, buf, strlen (buf)); \
} while (0)
/* Output Str escaped for our postprocessing (i.e., escape M4 special
characters).

9
tests/actions.at
View File

@@ -1281,8 +1281,6 @@ AT_DATA_GRAMMAR([[input.y]],
%debug
%code requires
{
# include <stdio.h>
typedef struct sem_type
{
int ival;
@@ -1291,20 +1289,21 @@ AT_DATA_GRAMMAR([[input.y]],
# define YYSTYPE sem_type
#ifdef __cplusplus
]AT_SKEL_CC_IF([[
# include <iostream>
static void
report (std::ostream& yyo, int ival, float fval)
{
yyo << "ival: " << ival << ", fval: " << fval;
}
#else
]], [[
# include <stdio.h>
static void
report (FILE* yyo, int ival, float fval)
{
fprintf (yyo, "ival: %d, fval: %1.1f", ival, fval);
}
#endif
]])[
}
%code