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authormarha <marha@users.sourceforge.net>2009-06-28 22:07:26 +0000
committermarha <marha@users.sourceforge.net>2009-06-28 22:07:26 +0000
commit3562e78743202e43aec8727005182a2558117eca (patch)
tree8f9113a77d12470c5c851a2a8e4cb02e89df7d43 /xorg-server/hw/dmx/config/scanner.l
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Checked in the following released items:
xkeyboard-config-1.4.tar.gz ttf-bitstream-vera-1.10.tar.gz font-alias-1.0.1.tar.gz font-sun-misc-1.0.0.tar.gz font-sun-misc-1.0.0.tar.gz font-sony-misc-1.0.0.tar.gz font-schumacher-misc-1.0.0.tar.gz font-mutt-misc-1.0.0.tar.gz font-misc-misc-1.0.0.tar.gz font-misc-meltho-1.0.0.tar.gz font-micro-misc-1.0.0.tar.gz font-jis-misc-1.0.0.tar.gz font-isas-misc-1.0.0.tar.gz font-dec-misc-1.0.0.tar.gz font-daewoo-misc-1.0.0.tar.gz font-cursor-misc-1.0.0.tar.gz font-arabic-misc-1.0.0.tar.gz font-winitzki-cyrillic-1.0.0.tar.gz font-misc-cyrillic-1.0.0.tar.gz font-cronyx-cyrillic-1.0.0.tar.gz font-screen-cyrillic-1.0.1.tar.gz font-xfree86-type1-1.0.1.tar.gz font-adobe-utopia-type1-1.0.1.tar.gz font-ibm-type1-1.0.0.tar.gz font-bitstream-type1-1.0.0.tar.gz font-bitstream-speedo-1.0.0.tar.gz font-bh-ttf-1.0.0.tar.gz font-bh-type1-1.0.0.tar.gz font-bitstream-100dpi-1.0.0.tar.gz font-bh-lucidatypewriter-100dpi-1.0.0.tar.gz font-bh-100dpi-1.0.0.tar.gz font-adobe-utopia-100dpi-1.0.1.tar.gz font-adobe-100dpi-1.0.0.tar.gz font-util-1.0.1.tar.gz font-bitstream-75dpi-1.0.0.tar.gz font-bh-lucidatypewriter-75dpi-1.0.0.tar.gz font-adobe-utopia-75dpi-1.0.1.tar.gz font-bh-75dpi-1.0.0.tar.gz bdftopcf-1.0.1.tar.gz font-adobe-75dpi-1.0.0.tar.gz mkfontscale-1.0.6.tar.gz openssl-0.9.8k.tar.gz bigreqsproto-1.0.2.tar.gz xtrans-1.2.2.tar.gz resourceproto-1.0.2.tar.gz inputproto-1.4.4.tar.gz compositeproto-0.4.tar.gz damageproto-1.1.0.tar.gz zlib-1.2.3.tar.gz xkbcomp-1.0.5.tar.gz freetype-2.3.9.tar.gz pthreads-w32-2-8-0-release.tar.gz pixman-0.12.0.tar.gz kbproto-1.0.3.tar.gz evieext-1.0.2.tar.gz fixesproto-4.0.tar.gz recordproto-1.13.2.tar.gz randrproto-1.2.2.tar.gz scrnsaverproto-1.1.0.tar.gz renderproto-0.9.3.tar.gz xcmiscproto-1.1.2.tar.gz fontsproto-2.0.2.tar.gz xextproto-7.0.3.tar.gz xproto-7.0.14.tar.gz libXdmcp-1.0.2.tar.gz libxkbfile-1.0.5.tar.gz libfontenc-1.0.4.tar.gz libXfont-1.3.4.tar.gz libX11-1.1.5.tar.gz libXau-1.0.4.tar.gz libxcb-1.1.tar.gz xorg-server-1.5.3.tar.gz
Diffstat (limited to 'xorg-server/hw/dmx/config/scanner.l')
-rw-r--r--xorg-server/hw/dmx/config/scanner.l184
1 files changed, 184 insertions, 0 deletions
diff --git a/xorg-server/hw/dmx/config/scanner.l b/xorg-server/hw/dmx/config/scanner.l
new file mode 100644
index 000000000..cef99d088
--- /dev/null
+++ b/xorg-server/hw/dmx/config/scanner.l
@@ -0,0 +1,184 @@
+/* $XFree86$ */
+/*
+ * 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 <stdlib.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;
+}