/*
- * "$Id$"
- *
* I18N/language support for CUPS.
*
- * Copyright 2007-2015 by Apple Inc.
+ * Copyright 2007-2017 by Apple Inc.
* Copyright 1997-2007 by Easy Software Products.
*
- * These coded instructions, statements, and computer programs are the
- * property of Apple Inc. and are protected by Federal copyright
- * law. Distribution and use rights are outlined in the file "LICENSE.txt"
- * which should have been included with this file. If this file is
- * file is missing or damaged, see the license at "http://www.cups.org/".
- *
- * This file is subject to the Apple OS-Developed Software exception.
+ * Licensed under Apache License v2.0. See the file "LICENSE" for more information.
*/
/*
#ifdef HAVE_LANGINFO_H
# include <langinfo.h>
#endif /* HAVE_LANGINFO_H */
-#ifdef WIN32
+#ifdef _WIN32
# include <io.h>
#else
# include <unistd.h>
-#endif /* WIN32 */
+#endif /* _WIN32 */
#ifdef HAVE_COREFOUNDATION_H
# include <CoreFoundation/CoreFoundation.h>
#endif /* HAVE_COREFOUNDATION_H */
} _apple_language_locale_t;
static const _apple_language_locale_t apple_language_locale[] =
-{ /* Locale to language ID LUT */
- { "en", "en_US" },
- { "nb", "no" },
- { "zh-Hans", "zh_CN" },
- { "zh-Hant", "zh_TW" }
+{ /* Language to locale ID LUT */
+ { "en", "en_US" },
+ { "nb", "no" },
+ { "nb_NO", "no" },
+ { "zh-Hans", "zh_CN" },
+ { "zh_HANS", "zh_CN" },
+ { "zh-Hant", "zh_TW" },
+ { "zh_HANT", "zh_TW" },
+ { "zh-Hant_CN", "zh_TW" }
};
#endif /* __APPLE__ */
# define CF_RETURNS_RETAINED
# endif /* __has_feature(attribute_cf_returns_retained) */
# endif /* !CF_RETURNED_RETAINED */
-static cups_array_t *appleMessageLoad(const char *locale)
- CF_RETURNS_RETAINED;
+static cups_array_t *appleMessageLoad(const char *locale) CF_RETURNS_RETAINED;
# endif /* CUPS_BUNDLEDIR */
#endif /* __APPLE__ */
-static cups_lang_t *cups_cache_lookup(const char *name,
- cups_encoding_t encoding);
-static int cups_message_compare(_cups_message_t *m1,
- _cups_message_t *m2);
+static cups_lang_t *cups_cache_lookup(const char *name, cups_encoding_t encoding);
+static int cups_message_compare(_cups_message_t *m1, _cups_message_t *m2);
static void cups_message_free(_cups_message_t *m);
static void cups_message_load(cups_lang_t *lang);
+static void cups_message_puts(cups_file_t *fp, const char *s);
+static int cups_read_strings(cups_file_t *fp, int flags, cups_array_t *a);
static void cups_unquote(char *d, const char *s);
return (language);
}
+
+
+/*
+ * '_cupsAppleLocale()' - Get the locale associated with an Apple language ID.
+ */
+
+const char * /* O - Locale */
+_cupsAppleLocale(CFStringRef languageName, /* I - Apple language ID */
+ char *locale, /* I - Buffer for locale */
+ size_t localesize) /* I - Size of buffer */
+{
+ int i; /* Looping var */
+ CFStringRef localeName; /* Locale as a CF string */
+#ifdef DEBUG
+ char temp[1024]; /* Temporary string */
+
+
+ if (!CFStringGetCString(languageName, temp, (CFIndex)sizeof(temp), kCFStringEncodingASCII))
+ temp[0] = '\0';
+
+ DEBUG_printf(("_cupsAppleLocale(languageName=%p(%s), locale=%p, localsize=%d)", (void *)languageName, temp, (void *)locale, (int)localesize));
+#endif /* DEBUG */
+
+ localeName = CFLocaleCreateCanonicalLocaleIdentifierFromString(kCFAllocatorDefault, languageName);
+
+ if (localeName)
+ {
+ /*
+ * Copy the locale name and tweak as needed...
+ */
+
+ if (!CFStringGetCString(localeName, locale, (CFIndex)localesize, kCFStringEncodingASCII))
+ *locale = '\0';
+
+ DEBUG_printf(("_cupsAppleLocale: locale=\"%s\"", locale));
+
+ CFRelease(localeName);
+
+ /*
+ * Map new language identifiers to locales...
+ */
+
+ for (i = 0;
+ i < (int)(sizeof(apple_language_locale) /
+ sizeof(apple_language_locale[0]));
+ i ++)
+ {
+ size_t len = strlen(apple_language_locale[i].language);
+
+ if (!strcmp(locale, apple_language_locale[i].language) ||
+ (!strncmp(locale, apple_language_locale[i].language, len) && (locale[len] == '_' || locale[len] == '-')))
+ {
+ DEBUG_printf(("_cupsAppleLocale: Updating locale to \"%s\".", apple_language_locale[i].locale));
+ strlcpy(locale, apple_language_locale[i].locale, localesize);
+ break;
+ }
+ }
+ }
+ else
+ {
+ /*
+ * Just try the Apple language name...
+ */
+
+ if (!CFStringGetCString(languageName, locale, (CFIndex)localesize, kCFStringEncodingASCII))
+ *locale = '\0';
+ }
+
+ if (!*locale)
+ {
+ DEBUG_puts("_cupsAppleLocale: Returning NULL.");
+ return (NULL);
+ }
+
+ /*
+ * Convert language subtag into region subtag...
+ */
+
+ if (locale[2] == '-')
+ locale[2] = '_';
+ else if (locale[3] == '-')
+ locale[3] = '_';
+
+ if (!strchr(locale, '.'))
+ strlcat(locale, ".UTF-8", localesize);
+
+ DEBUG_printf(("_cupsAppleLocale: Returning \"%s\".", locale));
+
+ return (locale);
+}
#endif /* __APPLE__ */
*ptr++ = (char)toupper(*language & 255);
*ptr = '\0';
+
+ /*
+ * Map Chinese region codes to legacy country codes.
+ */
+
+ if (!strcmp(language, "zh") && !strcmp(country, "HANS"))
+ strlcpy(country, "CN", sizeof(country));
+ if (!strcmp(language, "zh") && !strcmp(country, "HANT"))
+ strlcpy(country, "TW", sizeof(country));
}
if (*language == '.' && !charset[0])
* Force a POSIX locale for an invalid language name...
*/
- if (strlen(langname) != 2)
+ if (strlen(langname) != 2 && strlen(langname) != 3)
{
strlcpy(langname, "C", sizeof(langname));
country[0] = '\0';
{
const char *s; /* Localized message */
+
+ DEBUG_printf(("_cupsLangString(lang=%p, message=\"%s\")", (void *)lang, message));
+
/*
* Range check input...
*/
/*
- * '_cupsMessageLoad()' - Load a .po file into a messages array.
+ * '_cupsMessageLoad()' - Load a .po or .strings file into a messages array.
*/
cups_array_t * /* O - New message array */
_cupsMessageLoad(const char *filename, /* I - Message catalog to load */
- int unquote) /* I - Unescape \foo in strings? */
+ int flags) /* I - Load flags */
{
cups_file_t *fp; /* Message file */
cups_array_t *a; /* Message array */
return (a);
}
- /*
- * Read messages from the catalog file until EOF...
- *
- * The format is the GNU gettext .po format, which is fairly simple:
- *
- * msgid "some text"
- * msgstr "localized text"
- *
- * The ID and localized text can span multiple lines using the form:
- *
- * msgid ""
- * "some long text"
- * msgstr ""
- * "localized text spanning "
- * "multiple lines"
- */
-
- m = NULL;
-
- while (cupsFileGets(fp, s, sizeof(s)) != NULL)
+ if (flags & _CUPS_MESSAGE_STRINGS)
+ {
+ while (cups_read_strings(fp, flags, a));
+ }
+ else
{
/*
- * Skip blank and comment lines...
- */
-
- if (s[0] == '#' || !s[0])
- continue;
-
- /*
- * Strip the trailing quote...
+ * Read messages from the catalog file until EOF...
+ *
+ * The format is the GNU gettext .po format, which is fairly simple:
+ *
+ * msgid "some text"
+ * msgstr "localized text"
+ *
+ * The ID and localized text can span multiple lines using the form:
+ *
+ * msgid ""
+ * "some long text"
+ * msgstr ""
+ * "localized text spanning "
+ * "multiple lines"
*/
- if ((ptr = strrchr(s, '\"')) == NULL)
- continue;
-
- *ptr = '\0';
-
- /*
- * Find start of value...
- */
+ m = NULL;
- if ((ptr = strchr(s, '\"')) == NULL)
- continue;
+ while (cupsFileGets(fp, s, sizeof(s)) != NULL)
+ {
+ /*
+ * Skip blank and comment lines...
+ */
- ptr ++;
+ if (s[0] == '#' || !s[0])
+ continue;
- /*
- * Unquote the text...
- */
+ /*
+ * Strip the trailing quote...
+ */
- if (unquote)
- cups_unquote(ptr, ptr);
+ if ((ptr = strrchr(s, '\"')) == NULL)
+ continue;
- /*
- * Create or add to a message...
- */
+ *ptr = '\0';
- if (!strncmp(s, "msgid", 5))
- {
/*
- * Add previous message as needed...
+ * Find start of value...
*/
- if (m)
- {
- if (m->str && m->str[0])
- {
- cupsArrayAdd(a, m);
- }
- else
- {
- /*
- * Translation is empty, don't add it... (STR #4033)
- */
-
- free(m->id);
- if (m->str)
- free(m->str);
- free(m);
- }
- }
+ if ((ptr = strchr(s, '\"')) == NULL)
+ continue;
+
+ ptr ++;
/*
- * Create a new message with the given msgid string...
+ * Unquote the text...
*/
- if ((m = (_cups_message_t *)calloc(1, sizeof(_cups_message_t))) == NULL)
- {
- cupsFileClose(fp);
- return (a);
- }
+ if (flags & _CUPS_MESSAGE_UNQUOTE)
+ cups_unquote(ptr, ptr);
- if ((m->id = strdup(ptr)) == NULL)
- {
- free(m);
- cupsFileClose(fp);
- return (a);
- }
- }
- else if (s[0] == '\"' && m)
- {
/*
- * Append to current string...
+ * Create or add to a message...
*/
- length = strlen(m->str ? m->str : m->id);
- ptrlen = strlen(ptr);
-
- if ((temp = realloc(m->str ? m->str : m->id, length + ptrlen + 1)) == NULL)
+ if (!strncmp(s, "msgid", 5))
{
- if (m->str)
- free(m->str);
- free(m->id);
- free(m);
+ /*
+ * Add previous message as needed...
+ */
- cupsFileClose(fp);
- return (a);
- }
+ if (m)
+ {
+ if (m->str && m->str[0])
+ {
+ cupsArrayAdd(a, m);
+ }
+ else
+ {
+ /*
+ * Translation is empty, don't add it... (STR #4033)
+ */
+
+ free(m->msg);
+ if (m->str)
+ free(m->str);
+ free(m);
+ }
+ }
- if (m->str)
- {
/*
- * Copy the new portion to the end of the msgstr string - safe
- * to use memcpy because the buffer is allocated to the correct
- * size...
+ * Create a new message with the given msgid string...
*/
- m->str = temp;
+ if ((m = (_cups_message_t *)calloc(1, sizeof(_cups_message_t))) == NULL)
+ break;
- memcpy(m->str + length, ptr, ptrlen + 1);
+ if ((m->msg = strdup(ptr)) == NULL)
+ {
+ free(m);
+ m = NULL;
+ break;
+ }
}
- else
+ else if (s[0] == '\"' && m)
{
/*
- * Copy the new portion to the end of the msgid string - safe
- * to use memcpy because the buffer is allocated to the correct
- * size...
+ * Append to current string...
*/
- m->id = temp;
+ length = strlen(m->str ? m->str : m->msg);
+ ptrlen = strlen(ptr);
- memcpy(m->id + length, ptr, ptrlen + 1);
- }
- }
- else if (!strncmp(s, "msgstr", 6) && m)
- {
- /*
- * Set the string...
- */
+ if ((temp = realloc(m->str ? m->str : m->msg, length + ptrlen + 1)) == NULL)
+ {
+ if (m->str)
+ free(m->str);
+ free(m->msg);
+ free(m);
+ m = NULL;
+ break;
+ }
+
+ if (m->str)
+ {
+ /*
+ * Copy the new portion to the end of the msgstr string - safe
+ * to use memcpy because the buffer is allocated to the correct
+ * size...
+ */
+
+ m->str = temp;
+
+ memcpy(m->str + length, ptr, ptrlen + 1);
+ }
+ else
+ {
+ /*
+ * Copy the new portion to the end of the msgid string - safe
+ * to use memcpy because the buffer is allocated to the correct
+ * size...
+ */
+
+ m->msg = temp;
- if ((m->str = strdup(ptr)) == NULL)
+ memcpy(m->msg + length, ptr, ptrlen + 1);
+ }
+ }
+ else if (!strncmp(s, "msgstr", 6) && m)
{
- free(m->id);
- free(m);
+ /*
+ * Set the string...
+ */
- cupsFileClose(fp);
- return (a);
+ if ((m->str = strdup(ptr)) == NULL)
+ {
+ free(m->msg);
+ free(m);
+ m = NULL;
+ break;
+ }
}
}
- }
- /*
- * Add the last message string to the array as needed...
- */
+ /*
+ * Add the last message string to the array as needed...
+ */
- if (m)
- {
- if (m->str && m->str[0])
- {
- cupsArrayAdd(a, m);
- }
- else
+ if (m)
{
- /*
- * Translation is empty, don't add it... (STR #4033)
- */
+ if (m->str && m->str[0])
+ {
+ cupsArrayAdd(a, m);
+ }
+ else
+ {
+ /*
+ * Translation is empty, don't add it... (STR #4033)
+ */
- free(m->id);
- if (m->str)
- free(m->str);
- free(m);
+ free(m->msg);
+ if (m->str)
+ free(m->str);
+ free(m);
+ }
}
}
cupsFileClose(fp);
- DEBUG_printf(("5_cupsMessageLoad: Returning %d messages...",
- cupsArrayCount(a)));
+ DEBUG_printf(("5_cupsMessageLoad: Returning %d messages...", cupsArrayCount(a)));
return (a);
}
*match; /* Matching message */
+ DEBUG_printf(("_cupsMessageLookup(a=%p, m=\"%s\")", (void *)a, m));
+
/*
* Lookup the message string; if it doesn't exist in the catalog,
* then return the message that was passed to us...
*/
- key.id = (char *)m;
- match = (_cups_message_t *)cupsArrayFind(a, &key);
+ key.msg = (char *)m;
+ match = (_cups_message_t *)cupsArrayFind(a, &key);
#if defined(__APPLE__) && defined(CUPS_BUNDLEDIR)
if (!match && cupsArrayUserData(a))
CFStringRef cfm, /* Message as a CF string */
cfstr; /* Localized text as a CF string */
- dict = (CFDictionaryRef)cupsArrayUserData(a);
- cfm = CFStringCreateWithCString(kCFAllocatorDefault, m,
- kCFStringEncodingUTF8);
- match = calloc(1, sizeof(_cups_message_t));
- match->id = strdup(m);
- cfstr = cfm ? CFDictionaryGetValue(dict, cfm) : NULL;
+ dict = (CFDictionaryRef)cupsArrayUserData(a);
+ cfm = CFStringCreateWithCString(kCFAllocatorDefault, m, kCFStringEncodingUTF8);
+ match = calloc(1, sizeof(_cups_message_t));
+ match->msg = strdup(m);
+ cfstr = cfm ? CFDictionaryGetValue(dict, cfm) : NULL;
if (cfstr)
{
CFStringGetCString(cfstr, buffer, sizeof(buffer), kCFStringEncodingUTF8);
match->str = strdup(buffer);
- DEBUG_printf(("1_cupsMessageLookup: Found \"%s\" as \"%s\"...",
- m, buffer));
+ DEBUG_printf(("1_cupsMessageLookup: Found \"%s\" as \"%s\"...", m, buffer));
}
else
{
}
+/*
+ * '_cupsMessageSave()' - Save a message catalog array.
+ */
+
+int /* O - 0 on success, -1 on failure */
+_cupsMessageSave(const char *filename,/* I - Output filename */
+ int flags, /* I - Format flags */
+ cups_array_t *a) /* I - Message array */
+{
+ cups_file_t *fp; /* Output file */
+ _cups_message_t *m; /* Current message */
+
+
+ /*
+ * Output message catalog file...
+ */
+
+ if ((fp = cupsFileOpen(filename, "w")) == NULL)
+ return (-1);
+
+ /*
+ * Write each message...
+ */
+
+ if (flags & _CUPS_MESSAGE_STRINGS)
+ {
+ for (m = (_cups_message_t *)cupsArrayFirst(a); m; m = (_cups_message_t *)cupsArrayNext(a))
+ {
+ cupsFilePuts(fp, "\"");
+ cups_message_puts(fp, m->msg);
+ cupsFilePuts(fp, "\" = \"");
+ cups_message_puts(fp, m->str);
+ cupsFilePuts(fp, "\";\n");
+ }
+ }
+ else
+ {
+ for (m = (_cups_message_t *)cupsArrayFirst(a); m; m = (_cups_message_t *)cupsArrayNext(a))
+ {
+ cupsFilePuts(fp, "msgid \"");
+ cups_message_puts(fp, m->msg);
+ cupsFilePuts(fp, "\"\nmsgstr \"");
+ cups_message_puts(fp, m->str);
+ cupsFilePuts(fp, "\"\n");
+ }
+ }
+
+ return (cupsFileClose(fp));
+}
+
+
#ifdef __APPLE__
/*
* 'appleLangDefault()' - Get the default locale string.
static const char * /* O - Locale string */
appleLangDefault(void)
{
- int i; /* Looping var */
CFBundleRef bundle; /* Main bundle (if any) */
CFArrayRef bundleList; /* List of localizations in bundle */
CFPropertyListRef localizationList = NULL;
/* List of localization data */
CFStringRef languageName; /* Current name */
- CFStringRef localeName; /* Canonical from of name */
char *lang; /* LANG environment variable */
_cups_globals_t *cg = _cupsGlobals();
/* Pointer to library globals */
if (languageName &&
CFGetTypeID(languageName) == CFStringGetTypeID())
{
- localeName = CFLocaleCreateCanonicalLocaleIdentifierFromString(
- kCFAllocatorDefault, languageName);
-
- if (localeName)
- {
- CFStringGetCString(localeName, cg->language, sizeof(cg->language),
- kCFStringEncodingASCII);
- CFRelease(localeName);
-
+ if (_cupsAppleLocale(languageName, cg->language, sizeof(cg->language)))
DEBUG_printf(("3appleLangDefault: cg->language=\"%s\"",
cg->language));
-
- /*
- * Map new language identifiers to locales...
- */
-
- for (i = 0;
- i < (int)(sizeof(apple_language_locale) /
- sizeof(apple_language_locale[0]));
- i ++)
- {
- if (!strcmp(cg->language, apple_language_locale[i].language))
- {
- DEBUG_printf(("3appleLangDefault: mapping \"%s\" to \"%s\"...",
- cg->language, apple_language_locale[i].locale));
- strlcpy(cg->language, apple_language_locale[i].locale,
- sizeof(cg->language));
- break;
- }
- }
-
- /*
- * Convert language subtag into region subtag...
- */
-
- if (cg->language[2] == '-')
- cg->language[2] = '_';
-
- if (!strchr(cg->language, '.'))
- strlcat(cg->language, ".UTF-8", sizeof(cg->language));
- }
else
- DEBUG_puts("3appleLangDefault: Unable to get localeName.");
+ DEBUG_puts("3appleLangDefault: Unable to get locale.");
}
}
{
char filename[1024], /* Path to cups.strings file */
applelang[256], /* Apple language ID */
- baselang[3]; /* Base language */
+ baselang[4]; /* Base language */
CFURLRef url; /* URL to cups.strings file */
CFReadStreamRef stream = NULL; /* File stream */
CFPropertyListRef plist = NULL; /* Localization file */
#ifdef DEBUG
+ const char *cups_strings = getenv("CUPS_STRINGS");
+ /* Test strings file */
CFErrorRef error = NULL; /* Error when opening file */
#endif /* DEBUG */
* Load the cups.strings file...
*/
+#ifdef DEBUG
+ if (cups_strings)
+ {
+ DEBUG_puts("1appleMessageLoad: Using debug CUPS_STRINGS file.");
+ strlcpy(filename, cups_strings, sizeof(filename));
+ }
+ else
+#endif /* DEBUG */
+
snprintf(filename, sizeof(filename),
CUPS_BUNDLEDIR "/Resources/%s.lproj/cups.strings",
_cupsAppleLanguage(locale, applelang, sizeof(applelang)));
* Try with original locale string...
*/
+ DEBUG_printf(("1appleMessageLoad: \"%s\": %s", filename, strerror(errno)));
snprintf(filename, sizeof(filename), CUPS_BUNDLEDIR "/Resources/%s.lproj/cups.strings", locale);
}
- DEBUG_printf(("1appleMessageLoad: filename=\"%s\"", filename));
+ if (access(filename, 0))
+ {
+ /*
+ * <rdar://problem/25292403>
+ *
+ * Try with just the language code...
+ */
+
+ DEBUG_printf(("1appleMessageLoad: \"%s\": %s", filename, strerror(errno)));
+
+ strlcpy(baselang, locale, sizeof(baselang));
+ if (baselang[3] == '-' || baselang[3] == '_')
+ baselang[3] = '\0';
+
+ snprintf(filename, sizeof(filename), CUPS_BUNDLEDIR "/Resources/%s.lproj/cups.strings", baselang);
+ }
if (access(filename, 0))
{
* Try alternate lproj directory names...
*/
+ DEBUG_printf(("1appleMessageLoad: \"%s\": %s", filename, strerror(errno)));
+
if (!strncmp(locale, "en", 2))
locale = "English";
- else if (!strncmp(locale, "nb", 2) || !strncmp(locale, "nl", 2))
+ else if (!strncmp(locale, "nb", 2))
+ locale = "no";
+ else if (!strncmp(locale, "nl", 2))
locale = "Dutch";
else if (!strncmp(locale, "fr", 2))
locale = "French";
locale = "Japanese";
else if (!strncmp(locale, "es", 2))
locale = "Spanish";
- else if (!strcmp(locale, "zh_HK"))
+ else if (!strcmp(locale, "zh_HK") || !strncasecmp(locale, "zh-Hant", 7) || !strncasecmp(locale, "zh_Hant", 7))
{
/*
* <rdar://problem/22130168>
+ * <rdar://problem/27245567>
*
* Try zh_TW first, then zh... Sigh...
*/
*/
strlcpy(baselang, locale, sizeof(baselang));
+ if (baselang[2] == '-' || baselang[2] == '_')
+ baselang[2] = '\0';
+
locale = baselang;
}
snprintf(filename, sizeof(filename),
CUPS_BUNDLEDIR "/Resources/%s.lproj/cups.strings", locale);
- DEBUG_printf(("1appleMessageLoad: alternate filename=\"%s\"", filename));
}
+ DEBUG_printf(("1appleMessageLoad: filename=\"%s\"", filename));
+
url = CFURLCreateFromFileSystemRepresentation(kCFAllocatorDefault,
(UInt8 *)filename,
(CFIndex)strlen(filename), false);
_cups_message_t *m1, /* I - First message */
_cups_message_t *m2) /* I - Second message */
{
- return (strcmp(m1->id, m2->id));
+ return (strcmp(m1->msg, m2->msg));
}
static void
cups_message_free(_cups_message_t *m) /* I - Message */
{
- if (m->id)
- free(m->id);
+ if (m->msg)
+ free(m->msg);
if (m->str)
free(m->str);
* Read the strings from the file...
*/
- lang->strings = _cupsMessageLoad(filename, 1);
+ lang->strings = _cupsMessageLoad(filename, _CUPS_MESSAGE_UNQUOTE);
#endif /* __APPLE__ && CUPS_BUNDLEDIR */
}
+/*
+ * 'cups_message_puts()' - Write a message string with quoting.
+ */
+
+static void
+cups_message_puts(cups_file_t *fp, /* I - File to write to */
+ const char *s) /* I - String to write */
+{
+ const char *start, /* Start of substring */
+ *ptr; /* Pointer into string */
+
+
+ for (start = s, ptr = s; *ptr; ptr ++)
+ {
+ if (strchr("\\\"\n\t", *ptr))
+ {
+ if (ptr > start)
+ {
+ cupsFileWrite(fp, start, (size_t)(ptr - start));
+ start = ptr + 1;
+ }
+
+ if (*ptr == '\\')
+ cupsFileWrite(fp, "\\\\", 2);
+ else if (*ptr == '\"')
+ cupsFileWrite(fp, "\\\"", 2);
+ else if (*ptr == '\n')
+ cupsFileWrite(fp, "\\n", 2);
+ else /* if (*ptr == '\t') */
+ cupsFileWrite(fp, "\\t", 2);
+ }
+ }
+
+ if (ptr > start)
+ cupsFileWrite(fp, start, (size_t)(ptr - start));
+}
+
+
+/*
+ * 'cups_read_strings()' - Read a pair of strings from a .strings file.
+ */
+
+static int /* O - 1 on success, 0 on failure */
+cups_read_strings(cups_file_t *fp, /* I - .strings file */
+ int flags, /* I - CUPS_MESSAGE_xxx flags */
+ cups_array_t *a) /* I - Message catalog array */
+{
+ char buffer[8192], /* Line buffer */
+ *bufptr, /* Pointer into buffer */
+ *msg, /* Pointer to start of message */
+ *str; /* Pointer to start of translation string */
+ _cups_message_t *m; /* New message */
+
+
+ while (cupsFileGets(fp, buffer, sizeof(buffer)))
+ {
+ /*
+ * Skip any line (comments, blanks, etc.) that isn't:
+ *
+ * "message" = "translation";
+ */
+
+ for (bufptr = buffer; *bufptr && isspace(*bufptr & 255); bufptr ++);
+
+ if (*bufptr != '\"')
+ continue;
+
+ /*
+ * Find the end of the message...
+ */
+
+ bufptr ++;
+ for (msg = bufptr; *bufptr && *bufptr != '\"'; bufptr ++)
+ if (*bufptr == '\\' && bufptr[1])
+ bufptr ++;
+
+ if (!*bufptr)
+ continue;
+
+ *bufptr++ = '\0';
+
+ if (flags & _CUPS_MESSAGE_UNQUOTE)
+ cups_unquote(msg, msg);
+
+ /*
+ * Find the start of the translation...
+ */
+
+ while (*bufptr && isspace(*bufptr & 255))
+ bufptr ++;
+
+ if (*bufptr != '=')
+ continue;
+
+ bufptr ++;
+ while (*bufptr && isspace(*bufptr & 255))
+ bufptr ++;
+
+ if (*bufptr != '\"')
+ continue;
+
+ /*
+ * Find the end of the translation...
+ */
+
+ bufptr ++;
+ for (str = bufptr; *bufptr && *bufptr != '\"'; bufptr ++)
+ if (*bufptr == '\\' && bufptr[1])
+ bufptr ++;
+
+ if (!*bufptr)
+ continue;
+
+ *bufptr++ = '\0';
+
+ if (flags & _CUPS_MESSAGE_UNQUOTE)
+ cups_unquote(str, str);
+
+ /*
+ * If we get this far we have a valid pair of strings, add them...
+ */
+
+ if ((m = malloc(sizeof(_cups_message_t))) == NULL)
+ break;
+
+ m->msg = strdup(msg);
+ m->str = strdup(str);
+
+ if (m->msg && m->str)
+ {
+ cupsArrayAdd(a, m);
+ }
+ else
+ {
+ if (m->msg)
+ free(m->msg);
+
+ if (m->str)
+ free(m->str);
+
+ free(m);
+ break;
+ }
+
+ return (1);
+ }
+
+ /*
+ * No more strings...
+ */
+
+ return (0);
+}
+
+
/*
* 'cups_unquote()' - Unquote characters in strings...
*/
*d = '\0';
}
-
-
-/*
- * End of "$Id$".
- */
projects / thirdparty / cups.git / blobdiff