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[src/trunk]: src/lib/libintl Patch from William Orr in tech-userlevel:
details: https://anonhg.NetBSD.org/src/rev/61e06fdd08bc
branches: trunk
changeset: 808671:61e06fdd08bc
user: christos <christos%NetBSD.org@localhost>
date: Fri May 29 12:26:28 2015 +0000
description:
Patch from William Orr in tech-userlevel:
- Added most *p*gettext functions
- Added basic function to concat msgctxt and msgid
- Simplify free handling
Need to write tests.
diffstat:
lib/libintl/gettext.c | 145 +++++++++++++++++++++++++++++++++++-----------
lib/libintl/libintl.h | 33 +++++++++-
lib/libintl/textdomain.c | 7 +-
3 files changed, 143 insertions(+), 42 deletions(-)
diffs (288 lines):
diff -r e59d5ad666dd -r 61e06fdd08bc lib/libintl/gettext.c
--- a/lib/libintl/gettext.c Fri May 29 10:08:52 2015 +0000
+++ b/lib/libintl/gettext.c Fri May 29 12:26:28 2015 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: gettext.c,v 1.28 2012/07/30 23:04:42 yamt Exp $ */
+/* $NetBSD: gettext.c,v 1.29 2015/05/29 12:26:28 christos Exp $ */
/*-
* Copyright (c) 2000, 2001 Citrus Project,
@@ -29,7 +29,7 @@
*/
#include <sys/cdefs.h>
-__RCSID("$NetBSD: gettext.c,v 1.28 2012/07/30 23:04:42 yamt Exp $");
+__RCSID("$NetBSD: gettext.c,v 1.29 2015/05/29 12:26:28 christos Exp $");
#include <sys/param.h>
#include <sys/stat.h>
@@ -51,6 +51,16 @@
#include "plural_parser.h"
#include "pathnames.h"
+/* GNU gettext added a hack to add some context to messages. If a message is
+ * used in multiple locations, it needs some amount of context to make the
+ * translation clear to translators. GNU gettext, rather than modifying the
+ * message format, concatenates the context, \004 and the message id.
+ */
+#define MSGCTXT_ID_SEPARATOR '\004'
+
+static const char *pgettext_impl(const char *, const char *, const char *,
+ const char *, unsigned long int, int);
+static char *concatenate_ctxt_id(const char *, const char *);
static const char *lookup_category(int);
static const char *split_locale(const char *);
static const char *lookup_mofile(char *, size_t, const char *, const char *,
@@ -105,6 +115,73 @@
return dcngettext(domainname, msgid1, msgid2, n, LC_MESSAGES);
}
+const char *
+pgettext(const char *msgctxt, const char *msgid)
+{
+
+ return pgettext_impl(NULL, msgctxt, msgid, NULL, 1UL, LC_MESSAGES);
+}
+
+const char *
+dpgettext(const char *domainname, const char *msgctxt, const char *msgid)
+{
+
+ return pgettext_impl(domainname, msgctxt, msgid, NULL, 1UL, LC_MESSAGES);
+}
+
+const char *
+dcpgettext(const char *domainname, const char *msgctxt, const char *msgid,
+ int category)
+{
+
+ return pgettext_impl(domainname, msgctxt, msgid, NULL, 1UL, category);
+}
+
+const char *
+npgettext(const char *msgctxt, const char *msgid1, const char *msgid2,
+ unsigned long int n)
+{
+
+ return pgettext_impl(NULL, msgctxt, msgid1, msgid2, n, LC_MESSAGES);
+}
+
+const char *
+dnpgettext(const char *domainname, const char *msgctxt, const char *msgid1,
+ const char *msgid2, unsigned long int n)
+{
+
+ return pgettext_impl(domainname, msgctxt, msgid1, msgid2, n, LC_MESSAGES);
+}
+
+const char *
+dcnpgettext(const char *domainname, const char *msgctxt, const char *msgid1,
+ const char *msgid2, unsigned long int n, int category)
+{
+
+ return pgettext_impl(domainname, msgctxt, msgid1, msgid2, n, category);
+}
+
+static const char *
+pgettext_impl(const char *domainname, const char *msgctxt, const char *msgid1,
+ const char *msgid2, unsigned long int n, int category)
+{
+ char *msgctxt_id;
+ char *translation;
+ char *p;
+
+ if ((msgctxt_id = concatenate_ctxt_id(msgctxt, msgid1)) == NULL)
+ return msgid1;
+
+ translation = dcngettext(domainname, msgctxt_id,
+ msgid2, n, category);
+ free(msgctxt_id);
+
+ p = strchr(translation, '\004');
+ if (p)
+ return p + 1;
+ return translation;
+}
+
/*
* dcngettext() -
* lookup internationalized message on database locale/category/domainname
@@ -126,6 +203,17 @@
* /usr/share/locale! (or we should move those files into /usr/libdata)
*/
+static char *
+concatenate_ctxt_id(const char *msgctxt, const char *msgid)
+{
+ char *ret;
+
+ if (asprintf(&ret, "%s%c%s", msgctxt, MSGCTXT_ID_SEPARATOR, msgid) == -1)
+ return NULL;
+
+ return ret;
+}
+
static const char *
lookup_category(int category)
{
@@ -659,12 +747,13 @@
static void
free_sysdep_table(struct mosysdepstr_h **table, uint32_t nstring)
{
- uint32_t i;
+
+ if (! table)
+ return;
- for (i=0; i<nstring; i++) {
+ for (uint32_t i = 0; i < nstring; i++) {
if (table[i]) {
- if (table[i]->expanded)
- free(table[i]->expanded);
+ free(table[i]->expanded);
free(table[i]);
}
}
@@ -680,26 +769,16 @@
if (mohandle->addr && mohandle->addr != MAP_FAILED)
munmap(mohandle->addr, mohandle->len);
mohandle->addr = NULL;
- if (mohandle->mo.mo_otable)
- free(mohandle->mo.mo_otable);
- if (mohandle->mo.mo_ttable)
- free(mohandle->mo.mo_ttable);
- if (mohandle->mo.mo_charset)
- free(mohandle->mo.mo_charset);
- if (mohandle->mo.mo_htable)
- free(mohandle->mo.mo_htable);
- if (mohandle->mo.mo_sysdep_segs)
- free(mohandle->mo.mo_sysdep_segs);
- if (mohandle->mo.mo_sysdep_otable) {
- free_sysdep_table(mohandle->mo.mo_sysdep_otable,
- mohandle->mo.mo_sysdep_nstring);
- }
- if (mohandle->mo.mo_sysdep_ttable) {
- free_sysdep_table(mohandle->mo.mo_sysdep_ttable,
- mohandle->mo.mo_sysdep_nstring);
- }
- if (mohandle->mo.mo_plural)
- _gettext_free_plural(mohandle->mo.mo_plural);
+ free(mohandle->mo.mo_otable);
+ free(mohandle->mo.mo_ttable);
+ free(mohandle->mo.mo_charset);
+ free(mohandle->mo.mo_htable);
+ free(mohandle->mo.mo_sysdep_segs);
+ free_sysdep_table(mohandle->mo.mo_sysdep_otable,
+ mohandle->mo.mo_sysdep_nstring);
+ free_sysdep_table(mohandle->mo.mo_sysdep_ttable,
+ mohandle->mo.mo_sysdep_nstring);
+ _gettext_free_plural(mohandle->mo.mo_plural);
memset(&mohandle->mo, 0, sizeof(mohandle->mo));
return 0;
}
@@ -918,17 +997,15 @@
domainname, db) == NULL)
goto fail;
- if (odomainname)
- free(odomainname);
- if (ocname)
- free(ocname);
+ free(odomainname);
+ free(ocname);
+
odomainname = strdup(domainname);
ocname = strdup(cname);
if (!odomainname || !ocname) {
- if (odomainname)
- free(odomainname);
- if (ocname)
- free(ocname);
+ free(odomainname);
+ free(ocname);
+
odomainname = ocname = NULL;
}
else
diff -r e59d5ad666dd -r 61e06fdd08bc lib/libintl/libintl.h
--- a/lib/libintl/libintl.h Fri May 29 10:08:52 2015 +0000
+++ b/lib/libintl/libintl.h Fri May 29 12:26:28 2015 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: libintl.h,v 1.4 2011/10/14 22:42:01 joerg Exp $ */
+/* $NetBSD: libintl.h,v 1.5 2015/05/29 12:26:28 christos Exp $ */
/*-
* Copyright (c) 2000 Citrus Project,
@@ -31,16 +31,41 @@
#include <sys/cdefs.h>
+#define pgettext_expr(msgctxt, msgid) pgettext((msgctxt), (msgid))
+#define dpggettext_expr(domainname, msgctxt, msgid) \
+ dpgettext((domainname), (msgctxt), (msgid))
+#define dcpgettext_expr(domainname, msgctxt, msgid, category) \
+ dcpgettext((domainname), (msgctxt), (msgid), (category))
+#define npgettext_expr(msgctxt, msgid1, msgid2, n) \
+ npgettext((msgctxt), (msgid1), (msgid2), (n))
+#define dnpgettext_expr(domainname, msgctxt, msgid1, n) \
+ dnpgettext((domainname), (msgctxt), (msgid1), (msgid2), (n))
+#define dcnpgettext_expr(domainname, msgctxt, msgid1, msgid2, n, category) \
+ dcnpgettext((domainname), (msgctxt), (msgid1), (msgid2), (n), (category))
+
__BEGIN_DECLS
char *gettext(const char *) __format_arg(1);
char *dgettext(const char *, const char *) __format_arg(2);
char *dcgettext(const char *, const char *, int) __format_arg(2);
char *ngettext(const char *, const char *, unsigned long int)
- __format_arg(1) __format_arg(2);
+ __format_arg(1) __format_arg(2);
char *dngettext(const char *, const char *, const char *, unsigned long int)
- __format_arg(2) __format_arg(3);
+ __format_arg(2) __format_arg(3);
char *dcngettext(const char *, const char *, const char *, unsigned long int,
- int) __format_arg(2) __format_arg(3);
+ int) __format_arg(2) __format_arg(3);
+const char *pgettext(const char *, const char *) __format_arg(2);
+const char *dpgettext(const char *, const char *, const char *)
+ __format_arg(3);
+const char *dcpgettext(const char *, const char *, const char *, int)
+ __format_arg(3);
+const char *npgettext(const char *, const char *, const char *,
+ unsigned long int) __format_arg(2) __format_arg(3);
+const char *dnpgettext(const char *, const char *, const char *,
+ const char *, unsigned long int) __format_arg(3)
+ __format_arg(4);
+const char *dcnpgettext(const char *, const char *, const char *,
+ const char *, unsigned long int, int) __format_arg(3)
+ __format_arg(4);
char *textdomain(const char *);
char *bindtextdomain(const char *, const char *);
diff -r e59d5ad666dd -r 61e06fdd08bc lib/libintl/textdomain.c
--- a/lib/libintl/textdomain.c Fri May 29 10:08:52 2015 +0000
+++ b/lib/libintl/textdomain.c Fri May 29 12:26:28 2015 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: textdomain.c,v 1.13 2012/03/21 10:10:36 matt Exp $ */
+/* $NetBSD: textdomain.c,v 1.14 2015/05/29 12:26:28 christos Exp $ */
/*-
* Copyright (c) 2000, 2001 Citrus Project,
@@ -27,7 +27,7 @@
*/
#include <sys/cdefs.h>
-__RCSID("$NetBSD: textdomain.c,v 1.13 2012/03/21 10:10:36 matt Exp $");
+__RCSID("$NetBSD: textdomain.c,v 1.14 2015/05/29 12:26:28 christos Exp $");
#include <sys/param.h>
@@ -115,8 +115,7 @@
return NULL;
if (codeset) {
- if (p->codeset)
- free(p->codeset);
+ free(p->codeset);
p->codeset = strdup(codeset);
}
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