diff options
Diffstat (limited to 'locale')
| -rw-r--r-- | locale/programs/localedef.c | 48 |
1 files changed, 46 insertions, 2 deletions
diff --git a/locale/programs/localedef.c b/locale/programs/localedef.c index 1830be3da4..34c7394d3d 100644 --- a/locale/programs/localedef.c +++ b/locale/programs/localedef.c @@ -36,7 +36,6 @@ #include "error.h" #include "charset.h" #include "locfile.h" -#include "../intl/loadinfo.h" /* Undefine the following line in the production version. */ /* #define NDEBUG 1 */ @@ -138,6 +137,7 @@ void *xmalloc (size_t __n); /* Prototypes for local functions. */ static void error_print (void); static const char *construct_output_path (char *path); +static const char *normalize_codeset (const char *codeset, size_t name_len); int @@ -475,7 +475,7 @@ construct_output_path (char *path) ++endp; if (endp > startp) - normal = _nl_normalize_codeset (startp, endp - startp); + normal = normalize_codeset (startp, endp - startp); } else /* This is to keep gcc quiet. */ @@ -512,3 +512,47 @@ construct_output_path (char *path) return result; } + +/* Normalize codeset name. There is no standard for the codeset + names. Normalization allows the user to use any of the common + names. */ +static const char * +normalize_codeset (codeset, name_len) + const char *codeset; + size_t name_len; +{ + int len = 0; + int only_digit = 1; + char *retval; + char *wp; + size_t cnt; + + for (cnt = 0; cnt < name_len; ++cnt) + if (isalnum (codeset[cnt])) + { + ++len; + + if (isalpha (codeset[cnt])) + only_digit = 0; + } + + retval = (char *) malloc ((only_digit ? 3 : 0) + len + 1); + + if (retval != NULL) + { + if (only_digit) + wp = stpcpy (retval, "iso"); + else + wp = retval; + + for (cnt = 0; cnt < name_len; ++cnt) + if (isalpha (codeset[cnt])) + *wp++ = tolower (codeset[cnt]); + else if (isdigit (codeset[cnt])) + *wp++ = codeset[cnt]; + + *wp = '\0'; + } + + return (const char *) retval; +} |