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-rw-r--r--ekhtml/src/ekhtml_special.c72
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diff --git a/ekhtml/src/ekhtml_special.c b/ekhtml/src/ekhtml_special.c
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+/*
+ * Copyright (c) 2002, Jon Travis
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <assert.h>
+
+#include "ekhtml_config.h"
+#include "ekhtml.h"
+#include "ekhtml_tables.h"
+#define EKHTML_USE_PRIVATE
+#include "ekhtml_private.h"
+
+char *ekhtml_parse_special(ekhtml_parser_t *parser, void **state_data,
+ const char *curp, const char *endp,
+ int *baddata)
+{
+ const char *workp;
+ int *offset = &parser->state.offset;
+
+ assert(*curp == '<' && *(curp + 1) == '!');
+
+ if(*state_data == NULL){/* Only called the first time the tag is started */
+ *offset = 2;
+ *state_data = (void *)1; /* Assign it any non-NULL value */
+ }
+
+ for(workp=curp + *offset;workp != endp; workp++)
+ if(*workp == '<' || *workp == '>')
+ break;
+
+ if(workp == endp){
+ /* No end of tag found yet, save state */
+ *offset = endp - curp;
+ return NULL;
+ }
+
+ if(parser->datacb){
+ ekhtml_string_t str;
+
+ str.str = curp;
+ str.len = workp - curp + 1;
+ parser->datacb(parser->cbdata, &str);
+ }
+
+ *state_data = NULL;
+ if(*workp == '<') /* Malformed HTML */
+ return (char *)workp;
+ else
+ return (char *)workp + 1;
+}