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

62
src/files.c
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@@ -200,7 +200,7 @@ compute_exts_from_src (const char *ext)
static void
file_name_split (const char *file_name,
const char **base, const char **tab, const char **ext)
const char **base, const char **tab, const char **ext)
{
*base = last_component (file_name);
@@ -215,9 +215,9 @@ file_name_split (const char *file_name,
size_t baselen = *ext - *base;
size_t dottablen = 4;
if (dottablen < baselen
&& (strncmp (*ext - dottablen, ".tab", dottablen) == 0
|| strncmp (*ext - dottablen, "_tab", dottablen) == 0))
*tab = *ext - dottablen;
&& (strncmp (*ext - dottablen, ".tab", dottablen) == 0
|| strncmp (*ext - dottablen, "_tab", dottablen) == 0))
*tab = *ext - dottablen;
}
}
@@ -239,44 +239,44 @@ compute_file_name_parts (void)
/* ALL_BUT_EXT goes up the EXT, excluding it. */
all_but_ext =
xstrndup (spec_outfile,
(strlen (spec_outfile) - (ext ? strlen (ext) : 0)));
xstrndup (spec_outfile,
(strlen (spec_outfile) - (ext ? strlen (ext) : 0)));
/* ALL_BUT_TAB_EXT goes up to TAB, excluding it. */
all_but_tab_ext =
xstrndup (spec_outfile,
(strlen (spec_outfile)
- (tab ? strlen (tab) : (ext ? strlen (ext) : 0))));
xstrndup (spec_outfile,
(strlen (spec_outfile)
- (tab ? strlen (tab) : (ext ? strlen (ext) : 0))));
if (ext)
compute_exts_from_src (ext);
compute_exts_from_src (ext);
}
else
{
file_name_split (grammar_file, &base, &tab, &ext);
if (spec_file_prefix)
{
/* If --file-prefix=foo was specified, ALL_BUT_TAB_EXT = `foo'. */
dir_prefix =
{
/* If --file-prefix=foo was specified, ALL_BUT_TAB_EXT = `foo'. */
dir_prefix =
xstrndup (spec_file_prefix,
last_component (spec_file_prefix) - spec_file_prefix);
all_but_tab_ext = xstrdup (spec_file_prefix);
}
all_but_tab_ext = xstrdup (spec_file_prefix);
}
else if (yacc_flag)
{
/* If --yacc, then the output is `y.tab.c'. */
dir_prefix = xstrdup ("");
all_but_tab_ext = xstrdup ("y");
}
{
/* If --yacc, then the output is `y.tab.c'. */
dir_prefix = xstrdup ("");
all_but_tab_ext = xstrdup ("y");
}
else
{
/* Otherwise, ALL_BUT_TAB_EXT is computed from the input
grammar: `foo/bar.yy' => `bar'. */
dir_prefix = xstrdup ("");
all_but_tab_ext =
xstrndup (base, (strlen (base) - (ext ? strlen (ext) : 0)));
}
{
/* Otherwise, ALL_BUT_TAB_EXT is computed from the input
grammar: `foo/bar.yy' => `bar'. */
dir_prefix = xstrdup ("");
all_but_tab_ext =
xstrndup (base, (strlen (base) - (ext ? strlen (ext) : 0)));
}
if (language->add_tab)
all_but_ext = concat2 (all_but_tab_ext, TAB_EXT);
@@ -285,7 +285,7 @@ compute_file_name_parts (void)
/* Compute the extensions from the grammar file name. */
if (ext && !yacc_flag)
compute_exts_from_gf (ext);
compute_exts_from_gf (ext);
}
}
@@ -312,20 +312,20 @@ compute_output_file_names (void)
if (defines_flag)
{
if (! spec_defines_file)
spec_defines_file = concat2 (all_but_ext, header_extension);
spec_defines_file = concat2 (all_but_ext, header_extension);
}
if (graph_flag)
{
if (! spec_graph_file)
spec_graph_file = concat2 (all_but_tab_ext, ".dot");
spec_graph_file = concat2 (all_but_tab_ext, ".dot");
output_file_name_check (&spec_graph_file);
}
if (xml_flag)
{
if (! spec_xml_file)
spec_xml_file = concat2 (all_but_tab_ext, ".xml");
spec_xml_file = concat2 (all_but_tab_ext, ".xml");
output_file_name_check (&spec_xml_file);
}