| /* |
| * Utility routines |
| * |
| * Copyright 1998 Bertho A. Stultiens |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.1 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with this library; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| */ |
| |
| #include "config.h" |
| #include "wine/port.h" |
| |
| #include <assert.h> |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <stdarg.h> |
| #include <string.h> |
| #include <assert.h> |
| #include <ctype.h> |
| |
| #include "wine/unicode.h" |
| #include "wrc.h" |
| #include "utils.h" |
| #include "parser.h" |
| |
| /* #define WANT_NEAR_INDICATION */ |
| |
| static const union cptable *current_codepage; |
| |
| #ifdef WANT_NEAR_INDICATION |
| void make_print(char *str) |
| { |
| while(*str) |
| { |
| if(!isprint(*str)) |
| *str = ' '; |
| str++; |
| } |
| } |
| #endif |
| |
| static void generic_msg(const char *s, const char *t, const char *n, va_list ap) |
| { |
| fprintf(stderr, "%s:%d:%d: %s: ", input_name ? input_name : "stdin", line_number, char_number, t); |
| vfprintf(stderr, s, ap); |
| #ifdef WANT_NEAR_INDICATION |
| { |
| char *cpy; |
| if(n) |
| { |
| cpy = xstrdup(n); |
| make_print(cpy); |
| fprintf(stderr, " near '%s'", cpy); |
| free(cpy); |
| } |
| } |
| #endif |
| fprintf(stderr, "\n"); |
| } |
| |
| |
| int yyerror(const char *s, ...) |
| { |
| va_list ap; |
| va_start(ap, s); |
| generic_msg(s, "Error", yytext, ap); |
| va_end(ap); |
| exit(1); |
| return 1; |
| } |
| |
| int yywarning(const char *s, ...) |
| { |
| va_list ap; |
| va_start(ap, s); |
| generic_msg(s, "Warning", yytext, ap); |
| va_end(ap); |
| return 0; |
| } |
| |
| void internal_error(const char *file, int line, const char *s, ...) |
| { |
| va_list ap; |
| va_start(ap, s); |
| fprintf(stderr, "Internal error (please report) %s %d: ", file, line); |
| vfprintf(stderr, s, ap); |
| fprintf(stderr, "\n"); |
| va_end(ap); |
| exit(3); |
| } |
| |
| void error(const char *s, ...) |
| { |
| va_list ap; |
| va_start(ap, s); |
| fprintf(stderr, "Error: "); |
| vfprintf(stderr, s, ap); |
| fprintf(stderr, "\n"); |
| va_end(ap); |
| exit(2); |
| } |
| |
| void warning(const char *s, ...) |
| { |
| va_list ap; |
| va_start(ap, s); |
| fprintf(stderr, "Warning: "); |
| vfprintf(stderr, s, ap); |
| fprintf(stderr, "\n"); |
| va_end(ap); |
| } |
| |
| void chat(const char *s, ...) |
| { |
| if(debuglevel & DEBUGLEVEL_CHAT) |
| { |
| va_list ap; |
| va_start(ap, s); |
| fprintf(stderr, "FYI: "); |
| vfprintf(stderr, s, ap); |
| fprintf(stderr, "\n"); |
| va_end(ap); |
| } |
| } |
| |
| char *dup_basename(const char *name, const char *ext) |
| { |
| int namelen; |
| int extlen = strlen(ext); |
| char *base; |
| char *slash; |
| |
| if(!name) |
| name = "wrc.tab"; |
| |
| slash = strrchr(name, '/'); |
| if (slash) |
| name = slash + 1; |
| |
| namelen = strlen(name); |
| |
| /* +4 for later extension and +1 for '\0' */ |
| base = (char *)xmalloc(namelen +4 +1); |
| strcpy(base, name); |
| if(!strcasecmp(name + namelen-extlen, ext)) |
| { |
| base[namelen - extlen] = '\0'; |
| } |
| return base; |
| } |
| |
| void *xmalloc(size_t size) |
| { |
| void *res; |
| |
| assert(size > 0); |
| res = malloc(size); |
| if(res == NULL) |
| { |
| error("Virtual memory exhausted.\n"); |
| } |
| /* |
| * We set it to 0. |
| * This is *paramount* because we depend on it |
| * just about everywhere in the rest of the code. |
| */ |
| memset(res, 0, size); |
| return res; |
| } |
| |
| |
| void *xrealloc(void *p, size_t size) |
| { |
| void *res; |
| |
| assert(size > 0); |
| res = realloc(p, size); |
| if(res == NULL) |
| { |
| error("Virtual memory exhausted.\n"); |
| } |
| return res; |
| } |
| |
| char *xstrdup(const char *str) |
| { |
| char *s; |
| |
| assert(str != NULL); |
| s = (char *)xmalloc(strlen(str)+1); |
| return strcpy(s, str); |
| } |
| |
| short *dupcstr2wstr(const char *str) |
| { |
| int len; |
| WCHAR *ws; |
| |
| if (!current_codepage) set_language( LANG_NEUTRAL, SUBLANG_NEUTRAL ); |
| len = cp_mbstowcs( current_codepage, 0, str, strlen(str), NULL, 0 ); |
| ws = xmalloc( sizeof(WCHAR) * (len + 1) ); |
| len = cp_mbstowcs( current_codepage, 0, str, strlen(str), ws, len ); |
| ws[len] = 0; |
| return ws; |
| } |
| |
| char *dupwstr2cstr(const short *str) |
| { |
| int len; |
| char *cs; |
| |
| if (!current_codepage) set_language( LANG_NEUTRAL, SUBLANG_NEUTRAL ); |
| len = cp_wcstombs( current_codepage, 0, str, strlenW(str), NULL, 0, NULL, NULL ); |
| cs = xmalloc( len + 1 ); |
| len = cp_wcstombs( current_codepage, 0, str, strlenW(str), cs, len, NULL, NULL ); |
| cs[len] = 0; |
| return cs; |
| } |
| |
| /* |
| ***************************************************************************** |
| * Function : compare_name_id |
| * Syntax : int compare_name_id(name_id_t *n1, name_id_t *n2) |
| * Input : |
| * Output : |
| * Description : |
| * Remarks : |
| ***************************************************************************** |
| */ |
| int compare_name_id(name_id_t *n1, name_id_t *n2) |
| { |
| if(n1->type == name_ord && n2->type == name_ord) |
| { |
| return n1->name.i_name - n2->name.i_name; |
| } |
| else if(n1->type == name_str && n2->type == name_str) |
| { |
| if(n1->name.s_name->type == str_char |
| && n2->name.s_name->type == str_char) |
| { |
| return strcasecmp(n1->name.s_name->str.cstr, n2->name.s_name->str.cstr); |
| } |
| else if(n1->name.s_name->type == str_unicode |
| && n2->name.s_name->type == str_unicode) |
| { |
| return strcmpiW(n1->name.s_name->str.wstr, n2->name.s_name->str.wstr); |
| } |
| else |
| { |
| internal_error(__FILE__, __LINE__, "Can't yet compare strings of mixed type"); |
| } |
| } |
| else if(n1->type == name_ord && n2->type == name_str) |
| return 1; |
| else if(n1->type == name_str && n2->type == name_ord) |
| return -1; |
| else |
| internal_error(__FILE__, __LINE__, "Comparing name-ids with unknown types (%d, %d)", |
| n1->type, n2->type); |
| |
| return 0; /* Keep the compiler happy */ |
| } |
| |
| string_t *convert_string(const string_t *str, enum str_e type) |
| { |
| string_t *ret = xmalloc(sizeof(*ret)); |
| |
| if((str->type == str_char) && (type == str_unicode)) |
| { |
| ret->str.wstr = dupcstr2wstr(str->str.cstr); |
| ret->type = str_unicode; |
| ret->size = strlenW(ret->str.wstr); |
| } |
| else if((str->type == str_unicode) && (type == str_char)) |
| { |
| ret->str.cstr = dupwstr2cstr(str->str.wstr); |
| ret->type = str_char; |
| ret->size = strlen(ret->str.cstr); |
| } |
| else if(str->type == str_unicode) |
| { |
| ret->type = str_unicode; |
| ret->size = strlenW(str->str.wstr); |
| ret->str.wstr = xmalloc(sizeof(WCHAR)*(ret->size+1)); |
| strcpyW(ret->str.wstr, str->str.wstr); |
| } |
| else /* str->type == str_char */ |
| { |
| ret->type = str_char; |
| ret->size = strlen(str->str.cstr); |
| ret->str.cstr = xmalloc( ret->size + 1 ); |
| strcpy(ret->str.cstr, str->str.cstr); |
| } |
| return ret; |
| } |
| |
| |
| struct lang2cp |
| { |
| unsigned short lang; |
| unsigned short sublang; |
| unsigned int cp; |
| } lang2cp_t; |
| |
| /* language to codepage conversion table */ |
| /* specific sublanguages need only be specified if their codepage */ |
| /* differs from the default (SUBLANG_NEUTRAL) */ |
| static const struct lang2cp lang2cps[] = |
| { |
| { LANG_AFRIKAANS, SUBLANG_NEUTRAL, 1252 }, |
| { LANG_ALBANIAN, SUBLANG_NEUTRAL, 1250 }, |
| { LANG_ARABIC, SUBLANG_NEUTRAL, 1256 }, |
| { LANG_BASQUE, SUBLANG_NEUTRAL, 1252 }, |
| { LANG_BRETON, SUBLANG_NEUTRAL, 1252 }, |
| { LANG_BULGARIAN, SUBLANG_NEUTRAL, 1251 }, |
| { LANG_BYELORUSSIAN, SUBLANG_NEUTRAL, 1251 }, |
| { LANG_CATALAN, SUBLANG_NEUTRAL, 1252 }, |
| { LANG_CHINESE, SUBLANG_NEUTRAL, 936 }, |
| { LANG_CORNISH, SUBLANG_NEUTRAL, 1252 }, |
| { LANG_CZECH, SUBLANG_NEUTRAL, 1250 }, |
| { LANG_DANISH, SUBLANG_NEUTRAL, 1252 }, |
| { LANG_DUTCH, SUBLANG_NEUTRAL, 1252 }, |
| { LANG_ENGLISH, SUBLANG_NEUTRAL, 1252 }, |
| { LANG_ESPERANTO, SUBLANG_NEUTRAL, 1252 }, |
| { LANG_ESTONIAN, SUBLANG_NEUTRAL, 1257 }, |
| { LANG_FAEROESE, SUBLANG_NEUTRAL, 1252 }, |
| { LANG_FINNISH, SUBLANG_NEUTRAL, 1252 }, |
| { LANG_FRENCH, SUBLANG_NEUTRAL, 1252 }, |
| { LANG_GAELIC, SUBLANG_NEUTRAL, 1252 }, |
| { LANG_GERMAN, SUBLANG_NEUTRAL, 1252 }, |
| { LANG_GREEK, SUBLANG_NEUTRAL, 1253 }, |
| { LANG_HEBREW, SUBLANG_NEUTRAL, 1255 }, |
| { LANG_HUNGARIAN, SUBLANG_NEUTRAL, 1250 }, |
| { LANG_ICELANDIC, SUBLANG_NEUTRAL, 1252 }, |
| { LANG_INDONESIAN, SUBLANG_NEUTRAL, 1252 }, |
| { LANG_ITALIAN, SUBLANG_NEUTRAL, 1252 }, |
| { LANG_JAPANESE, SUBLANG_NEUTRAL, 932 }, |
| { LANG_KOREAN, SUBLANG_NEUTRAL, 949 }, |
| { LANG_LATVIAN, SUBLANG_NEUTRAL, 1257 }, |
| { LANG_LITHUANIAN, SUBLANG_NEUTRAL, 1257 }, |
| { LANG_MACEDONIAN, SUBLANG_NEUTRAL, 1251 }, |
| { LANG_MALAY, SUBLANG_NEUTRAL, 1252 }, |
| { LANG_NEUTRAL, SUBLANG_NEUTRAL, 1252 }, |
| { LANG_NORWEGIAN, SUBLANG_NEUTRAL, 1252 }, |
| { LANG_POLISH, SUBLANG_NEUTRAL, 1250 }, |
| { LANG_PORTUGUESE, SUBLANG_NEUTRAL, 1252 }, |
| { LANG_ROMANIAN, SUBLANG_NEUTRAL, 1250 }, |
| { LANG_RUSSIAN, SUBLANG_NEUTRAL, 1251 }, |
| { LANG_SERBO_CROATIAN, SUBLANG_NEUTRAL, 1250 }, |
| { LANG_SERBO_CROATIAN, SUBLANG_SERBIAN, 1251 }, |
| { LANG_SLOVAK, SUBLANG_NEUTRAL, 1250 }, |
| { LANG_SLOVENIAN, SUBLANG_NEUTRAL, 1250 }, |
| { LANG_SPANISH, SUBLANG_NEUTRAL, 1252 }, |
| { LANG_SWEDISH, SUBLANG_NEUTRAL, 1252 }, |
| { LANG_THAI, SUBLANG_NEUTRAL, 874 }, |
| { LANG_TURKISH, SUBLANG_NEUTRAL, 1254 }, |
| { LANG_UKRAINIAN, SUBLANG_NEUTRAL, 1251 }, |
| { LANG_VIETNAMESE, SUBLANG_NEUTRAL, 1258 }, |
| { LANG_WALON, SUBLANG_NEUTRAL, 1252 }, |
| { LANG_WELSH, SUBLANG_NEUTRAL, 1252 } |
| }; |
| |
| void set_language( unsigned short lang, unsigned short sublang ) |
| { |
| unsigned int i; |
| unsigned int cp = 0, defcp = 0; |
| |
| for (i = 0; i < sizeof(lang2cps)/sizeof(lang2cps[0]); i++) |
| { |
| if (lang2cps[i].lang != lang) continue; |
| if (lang2cps[i].sublang == sublang) |
| { |
| cp = lang2cps[i].cp; |
| break; |
| } |
| if (lang2cps[i].sublang == SUBLANG_NEUTRAL) defcp = lang2cps[i].cp; |
| } |
| |
| if (!cp) cp = defcp; |
| if (!cp) |
| error( "No codepage value for language %04x", MAKELANGID(lang,sublang) ); |
| if (!(current_codepage = cp_get_table( cp ))) |
| error( "Bad codepage %d for language %04x", cp, MAKELANGID(lang,sublang) ); |
| } |