1 files changed, 112 insertions, 0 deletions
diff --git a/plug-ins/imagemap/imap_ncsa.l b/plug-ins/imagemap/imap_ncsa.l
new file mode 100644
index 0000000..73b59f2
--- /dev/null
+++ b/plug-ins/imagemap/imap_ncsa.l
@@ -0,0 +1,112 @@
+%{
+/*
+ * This is a plug-in for GIMP.
+ *
+ * Generates clickable image maps.
+ *
+ * Copyright (C) 1998-1999 Maurits Rijk  lpeek.mrijk@consunet.nl
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ */
+
+#include <string.h>
+
+#include <glib.h>
+
+#include "imap_ncsa_parse.h"
+
+#ifdef FLEX_SCANNER
+#define YY_NO_UNPUT
+#endif /* FLEX_SCANNER */
+
+%}
+
+%option noyywrap
+%option noinput
+%option nounput
+
+DIGIT	[0-9]
+ID	[a-zA-Z_][a-zA-Z0-9_\-]*
+WS	[ \t\n]+
+
+%x imap_link
+%x comment
+
+%%
+
+#\$AUTHOR:	       		{
+				   BEGIN(comment);
+				   return AUTHOR;
+				}
+
+#\$TITLE:	       		{
+				   BEGIN(comment);
+				   return TITLE;
+				}
+
+#\$DESCRIPTION:	       		{
+				   BEGIN(comment);
+				   return DESCRIPTION;
+				}
+
+#				{
+				   BEGIN(comment);
+				   return BEGIN_COMMENT;
+				}
+
+<comment>.*	 		{
+				   BEGIN(INITIAL);
+   				   ncsa_lval.id = g_strndup (yytext, yyleng);
+   				   return COMMENT;
+				}
+
+RECT				{
+				   BEGIN(imap_link);
+   				   return RECTANGLE;
+				}
+
+CIRCLE				{
+				   BEGIN(imap_link);
+				   return CIRCLE;
+				}
+
+POLY				{
+				   BEGIN(imap_link);
+				   return POLYGON;
+				}
+
+DEFAULT				{
+				   BEGIN(imap_link);
+				   return DEFAULT;
+				}
+
+<imap_link>[^ ,\t\n]+		{
+   				   BEGIN(INITIAL);
+   				   ncsa_lval.id = g_strndup (yytext, yyleng);
+				   return LINK;
+				}
+
+-?{DIGIT}*"."?{DIGIT}*([Ee][-+]?{DIGIT}*)? {
+                                   ncsa_lval.value = g_ascii_strtod (yytext, NULL);
+				   return FLOAT;
+				}
+
+{WS}				; /* Eat white space */
+
+.				return *yytext;
+
+%%
+
+