diff options
Diffstat (limited to 'nx-X11/programs/Xserver/hw/dmx/config/scanner.l')
| -rw-r--r-- | nx-X11/programs/Xserver/hw/dmx/config/scanner.l | 183 |
1 files changed, 0 insertions, 183 deletions
diff --git a/nx-X11/programs/Xserver/hw/dmx/config/scanner.l b/nx-X11/programs/Xserver/hw/dmx/config/scanner.l deleted file mode 100644 index ec450243a..000000000 --- a/nx-X11/programs/Xserver/hw/dmx/config/scanner.l +++ /dev/null @@ -1,183 +0,0 @@ -/* $XFree86$ */ -/* - * Copyright 2002 Red Hat Inc., Durham, North Carolina. - * - * All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files (the - * "Software"), to deal in the Software without restriction, including - * without limitation on the rights to use, copy, modify, merge, - * publish, distribute, sublicense, and/or sell copies of the Software, - * and to permit persons to whom the Software is furnished to do so, - * subject to the following conditions: - * - * The above copyright notice and this permission notice (including the - * next paragraph) shall be included in all copies or substantial - * portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NON-INFRINGEMENT. IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - */ - -/* - * Authors: - * Rickard E. (Rik) Faith <faith@redhat.com> - * - */ - -%{ -#ifdef HAVE_DMX_CONFIG_H -#include <dmx-config.h> -#endif - -#include "dmxparse.h" -#include "parser.h" -#include <string.h> -#include <ctype.h> -static int getdimension(int token, const char *text, int leng); -static int getstring(int token, const char *text, int leng); -static int gettoken(int token, const char *text, int leng); -static int getcomment(int token, const char *text, int leng); -static int lineno = 1; -%} -%s OTHER -comment #.* -word ([[:alpha:]_/:\-\+\.\*][[:alnum:]_/:\-\+\.\*]+) -string \"(([^\"\n])|\"\")*\" -badstring \"(([^\"\n])|\"\")* -number [[:digit:]x]+ -dimension [[:digit:]]+[[:blank:]]*x[[:blank:]]*[[:digit:]]+ -offset [+-][[:digit:]]+[[:blank:]]*[+-][[:blank:]]*[[:digit:]]+ -origin @[[:blank:]]*[[:digit:]]+[[:blank:]]*[[:blank:]]*x[[:digit:]]+ -NL \n -WS [[:blank:]]+ -%% -virtual return gettoken(T_VIRTUAL, yytext, yyleng); -display return gettoken(T_DISPLAY, yytext, yyleng); -wall return gettoken(T_WALL, yytext, yyleng); -option return gettoken(T_OPTION, yytext, yyleng); -param return gettoken(T_PARAM, yytext, yyleng); -{dimension} return getdimension(T_DIMENSION, yytext, yyleng); -{offset} return getdimension(T_OFFSET, yytext+1, yyleng-1); -{origin} return getdimension(T_ORIGIN, yytext+1, yyleng-1); -{word} return getstring(T_STRING, yytext, yyleng); -{string} return getstring(T_STRING, yytext+1, yyleng-2); -{NL} ++lineno; -{WS} -\{ return gettoken(yytext[0], yytext, yyleng); -\} return gettoken(yytext[0], yytext, yyleng); -\; return gettoken(yytext[0], yytext, yyleng); -\/ return gettoken(yytext[0], yytext, yyleng); -^{comment} return getcomment(T_LINE_COMMENT, yytext, yyleng); -{comment} return getcomment(T_COMMENT, yytext, yyleng); -. return getstring(T_STRING, yytext, yyleng); -<<EOF>> return 0; -%% -int yywrap(void) -{ - return 1; -} - -void yyerror(const char *message) -{ - const char *pt, *end; - struct _entry { - const char *from; - const char *to; - } *entry, list[] = { - { "T_VIRTUAL", "\"virtual\"" }, - { "T_DISPLAY", "\"display\"" }, - { "T_WALL", "\"wall\"" }, - { "T_OPTION", "\"option\"" }, - { "T_PARAM", "\"param\"" }, - { "T_DIMENSION", "dimension (e.g., 2x2 or 1024x768)" }, - { "T_OFFSET", "display offset (e.g., +10-10)" }, - { "T_ORIGIN", "tile origin (e.g., @1280x1024)" }, - { "T_STRING", "string" }, - { "T_COMMENT", "comment (e.g., #...)" }, - { "T_LINE_COMMENT", "comment (e.g., #...)" }, - { NULL, NULL } - }; - - fprintf(stderr, "parse error on line %d at token \"%*.*s\"\n", - lineno, yyleng, yyleng, yytext); - end = message + strlen(message); - for (pt = message; *pt; pt++) { - if (pt[0] == 'T' && pt[1] == '_') { - const char *next = strchr(pt, ' '); - if (!next || !*next) next = strchr(pt, '\0'); - if (!next) goto bail; - --next; - if (next-pt == 1 && next[1] - && next[2] == '\'' && next[3] == '\'') { - fprintf(stderr, "\"%c\"", next[1]); - pt += 4; - goto cnt; - } - for (entry = list; entry->from; ++entry) { - if (!strncmp(entry->from, pt, strlen(entry->from))) { - fprintf(stderr, "%s", entry->to); - pt = next; - goto cnt; - } - } - } else if (end-pt >= 5 && pt[0] == '\'' && pt[1] == '\'' && pt[3] - && pt[4] == '\'' && pt[5] == '\'') { - fprintf(stderr, "\"%c\"", pt[3]); - pt += 5; - } else if (end-pt >= 3 && pt[0] == '\'' && pt[1] && pt[2] == '\'') { - fprintf(stderr, "\"%c\"", pt[1]); - pt += 3; - } - bail: - putc(*pt, stderr); - cnt: - ; - } - fprintf(stderr, "\n"); - exit( 1 ); -} - -static int getdimension(int token, const char *text, int leng) -{ - char *endptr; - char *tmp = dmxConfigAlloc(leng+1); - int x, y; - - strncpy(tmp, text, leng); - x = strtol(tmp, &endptr, 10); - while (*endptr && !isdigit(*endptr)) ++endptr; - y = strtol(endptr, NULL, 10); - dmxConfigFree(tmp); - yylval.pair = dmxConfigCreatePair(token, lineno, NULL, x, y, 1, 1); - return token; -} - -static int getstring(int token, const char *text, int leng) -{ - yylval.string = dmxConfigCreateString(token, lineno, NULL, - dmxConfigCopyString(leng ? text : "", - leng)); - return token; -} - -static int gettoken(int token, const char *text, int leng) -{ - yylval.token = dmxConfigCreateToken(token, lineno, NULL); - return token; -} - -static int getcomment(int token, const char *text, int leng) -{ - yylval.comment = dmxConfigCreateComment(token, lineno, - dmxConfigCopyString(text + 1, - leng - 1)); - return token; -} |