Change the internal PCRE variable & function names to have a "1"
suffix. This is for preparation for libpcre2 support, where having
non-versioned names would be confusing.
The earlier "grep: change the internal PCRE macro names to be PCRE1"
change elaborates on the motivations behind this commit.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@xxxxxxxxx>
---
builtin/grep.c | 4 ++--
grep.c | 56 ++++++++++++++++++++++++++++----------------------------
grep.h | 10 +++++-----
revision.c | 2 +-
4 files changed, 36 insertions(+), 36 deletions(-)
diff --git a/builtin/grep.c b/builtin/grep.c
index 65070c52fc..945e9e7f2e 100644
--- a/builtin/grep.c
+++ b/builtin/grep.c
@@ -490,7 +490,7 @@ static void compile_submodule_options(const struct grep_opt *opt,
case GREP_PATTERN_TYPE_FIXED:
argv_array_push(&submodule_options, "-F");
break;
- case GREP_PATTERN_TYPE_PCRE:
+ case GREP_PATTERN_TYPE_PCRE1:
argv_array_push(&submodule_options, "-P");
break;
case GREP_PATTERN_TYPE_UNSPECIFIED:
@@ -1018,7 +1018,7 @@ int cmd_grep(int argc, const char **argv, const char *prefix)
GREP_PATTERN_TYPE_FIXED),
OPT_SET_INT('P', "perl-regexp", &pattern_type_arg,
N_("use Perl-compatible regular expressions"),
- GREP_PATTERN_TYPE_PCRE),
+ GREP_PATTERN_TYPE_PCRE1),
OPT_GROUP(""),
OPT_BOOL('n', "line-number", &opt.linenum, N_("show line numbers")),
OPT_NEGBIT('h', NULL, &opt.pathname, N_("don't show filenames"), 1),
diff --git a/grep.c b/grep.c
index 2535abd214..d2c87ee2c3 100644
--- a/grep.c
+++ b/grep.c
@@ -63,7 +63,7 @@ static int parse_pattern_type_arg(const char *opt, const char *arg)
else if (!strcmp(arg, "perl") ||
!strcmp(arg, "pcre") ||
!strcmp(arg, "pcre1"))
- return GREP_PATTERN_TYPE_PCRE;
+ return GREP_PATTERN_TYPE_PCRE1;
die("bad %s argument: %s", opt, arg);
}
@@ -180,25 +180,25 @@ static void grep_set_pattern_type_option(enum grep_pattern_type pattern_type, st
case GREP_PATTERN_TYPE_BRE:
opt->fixed = 0;
- opt->pcre = 0;
+ opt->pcre1 = 0;
opt->regflags &= ~REG_EXTENDED;
break;
case GREP_PATTERN_TYPE_ERE:
opt->fixed = 0;
- opt->pcre = 0;
+ opt->pcre1 = 0;
opt->regflags |= REG_EXTENDED;
break;
case GREP_PATTERN_TYPE_FIXED:
opt->fixed = 1;
- opt->pcre = 0;
+ opt->pcre1 = 0;
opt->regflags &= ~REG_EXTENDED;
break;
- case GREP_PATTERN_TYPE_PCRE:
+ case GREP_PATTERN_TYPE_PCRE1:
opt->fixed = 0;
- opt->pcre = 1;
+ opt->pcre1 = 1;
break;
}
}
@@ -326,7 +326,7 @@ static NORETURN void compile_regexp_failed(const struct grep_pat *p,
}
#ifdef USE_LIBPCRE1
-static void compile_pcre_regexp(struct grep_pat *p, const struct grep_opt *opt)
+static void compile_pcre1_regexp(struct grep_pat *p, const struct grep_opt *opt)
{
const char *error;
int erroffset;
@@ -334,23 +334,23 @@ static void compile_pcre_regexp(struct grep_pat *p, const struct grep_opt *opt)
if (opt->ignore_case) {
if (has_non_ascii(p->pattern))
- p->pcre_tables = pcre_maketables();
+ p->pcre1_tables = pcre_maketables();
options |= PCRE_CASELESS;
}
if (is_utf8_locale() && has_non_ascii(p->pattern))
options |= PCRE_UTF8;
- p->pcre_regexp = pcre_compile(p->pattern, options, &error, &erroffset,
- p->pcre_tables);
- if (!p->pcre_regexp)
+ p->pcre1_regexp = pcre_compile(p->pattern, options, &error, &erroffset,
+ p->pcre1_tables);
+ if (!p->pcre1_regexp)
compile_regexp_failed(p, error);
- p->pcre_extra_info = pcre_study(p->pcre_regexp, 0, &error);
- if (!p->pcre_extra_info && error)
+ p->pcre1_extra_info = pcre_study(p->pcre1_regexp, 0, &error);
+ if (!p->pcre1_extra_info && error)
die("%s", error);
}
-static int pcrematch(struct grep_pat *p, const char *line, const char *eol,
+static int pcre1match(struct grep_pat *p, const char *line, const char *eol,
regmatch_t *match, int eflags)
{
int ovector[30], ret, flags = 0;
@@ -358,7 +358,7 @@ static int pcrematch(struct grep_pat *p, const char *line, const char *eol,
if (eflags & REG_NOTBOL)
flags |= PCRE_NOTBOL;
- ret = pcre_exec(p->pcre_regexp, p->pcre_extra_info, line, eol - line,
+ ret = pcre_exec(p->pcre1_regexp, p->pcre1_extra_info, line, eol - line,
0, flags, ovector, ARRAY_SIZE(ovector));
if (ret < 0 && ret != PCRE_ERROR_NOMATCH)
die("pcre_exec failed with error code %d", ret);
@@ -371,25 +371,25 @@ static int pcrematch(struct grep_pat *p, const char *line, const char *eol,
return ret;
}
-static void free_pcre_regexp(struct grep_pat *p)
+static void free_pcre1_regexp(struct grep_pat *p)
{
- pcre_free(p->pcre_regexp);
- pcre_free(p->pcre_extra_info);
- pcre_free((void *)p->pcre_tables);
+ pcre_free(p->pcre1_regexp);
+ pcre_free(p->pcre1_extra_info);
+ pcre_free((void *)p->pcre1_tables);
}
#else /* !USE_LIBPCRE1 */
-static void compile_pcre_regexp(struct grep_pat *p, const struct grep_opt *opt)
+static void compile_pcre1_regexp(struct grep_pat *p, const struct grep_opt *opt)
{
die("cannot use Perl-compatible regexes when not compiled with USE_LIBPCRE");
}
-static int pcrematch(struct grep_pat *p, const char *line, const char *eol,
+static int pcre1match(struct grep_pat *p, const char *line, const char *eol,
regmatch_t *match, int eflags)
{
return 1;
}
-static void free_pcre_regexp(struct grep_pat *p)
+static void free_pcre1_regexp(struct grep_pat *p)
{
}
#endif /* !USE_LIBPCRE1 */
@@ -476,8 +476,8 @@ static void compile_regexp(struct grep_pat *p, struct grep_opt *opt)
return;
}
- if (opt->pcre) {
- compile_pcre_regexp(p, opt);
+ if (opt->pcre1) {
+ compile_pcre1_regexp(p, opt);
return;
}
@@ -833,8 +833,8 @@ void free_grep_patterns(struct grep_opt *opt)
case GREP_PATTERN_BODY:
if (p->kws)
kwsfree(p->kws);
- else if (p->pcre_regexp)
- free_pcre_regexp(p);
+ else if (p->pcre1_regexp)
+ free_pcre1_regexp(p);
else
regfree(&p->regexp);
free(p->pattern);
@@ -913,8 +913,8 @@ static int patmatch(struct grep_pat *p, char *line, char *eol,
if (p->fixed)
hit = !fixmatch(p, line, eol, match);
- else if (p->pcre_regexp)
- hit = !pcrematch(p, line, eol, match, eflags);
+ else if (p->pcre1_regexp)
+ hit = !pcre1match(p, line, eol, match, eflags);
else
hit = !regexec_buf(&p->regexp, line, eol - line, 1, match,
eflags);
diff --git a/grep.h b/grep.h
index 073b0e4c92..fa2ab9485f 100644
--- a/grep.h
+++ b/grep.h
@@ -46,9 +46,9 @@ struct grep_pat {
size_t patternlen;
enum grep_header_field field;
regex_t regexp;
- pcre *pcre_regexp;
- pcre_extra *pcre_extra_info;
- const unsigned char *pcre_tables;
+ pcre *pcre1_regexp;
+ pcre_extra *pcre1_extra_info;
+ const unsigned char *pcre1_tables;
kwset_t kws;
unsigned fixed:1;
unsigned ignore_case:1;
@@ -68,7 +68,7 @@ enum grep_pattern_type {
GREP_PATTERN_TYPE_BRE,
GREP_PATTERN_TYPE_ERE,
GREP_PATTERN_TYPE_FIXED,
- GREP_PATTERN_TYPE_PCRE
+ GREP_PATTERN_TYPE_PCRE1
};
struct grep_expr {
@@ -111,7 +111,7 @@ struct grep_opt {
int allow_textconv;
int extended;
int use_reflog_filter;
- int pcre;
+ int pcre1;
int relative;
int pathname;
int null_following_name;
diff --git a/revision.c b/revision.c
index 03a3a012de..7a10a8570a 100644
--- a/revision.c
+++ b/revision.c
@@ -1996,7 +1996,7 @@ static int handle_revision_opt(struct rev_info *revs, int argc, const char **arg
} else if (!strcmp(arg, "--fixed-strings") || !strcmp(arg, "-F")) {
revs->grep_filter.pattern_type_option = GREP_PATTERN_TYPE_FIXED;
} else if (!strcmp(arg, "--perl-regexp") || !strcmp(arg, "-P")) {
- revs->grep_filter.pattern_type_option = GREP_PATTERN_TYPE_PCRE;
+ revs->grep_filter.pattern_type_option = GREP_PATTERN_TYPE_PCRE1;
} else if (!strcmp(arg, "--all-match")) {
revs->grep_filter.all_match = 1;
} else if (!strcmp(arg, "--invert-grep")) {
--
2.11.0