4 / _ \\ /| '_ \ / _` | __|
5 | __// \| |_) | (_| | |_
6 \___/_/\_\ .__/ \__,_|\__|
9 Copyright (c) 1997-2000 Thai Open Source Software Center Ltd
10 Copyright (c) 2000-2017 Expat development team
11 Licensed under the MIT license:
13 Permission is hereby granted, free of charge, to any person obtaining
14 a copy of this software and associated documentation files (the
15 "Software"), to deal in the Software without restriction, including
16 without limitation the rights to use, copy, modify, merge, publish,
17 distribute, sublicense, and/or sell copies of the Software, and to permit
18 persons to whom the Software is furnished to do so, subject to the
21 The above copyright notice and this permission notice shall be included
22 in all copies or substantial portions of the Software.
24 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
25 EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
26 MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
27 NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
28 DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
29 OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
30 USE OR OTHER DEALINGS IN THE SOFTWARE.
37 getTok(const char **pp) {
38 /* inComment means one level of nesting; inComment+1 means two levels etc */
39 enum { inAtom, inString, init, inComment };
41 const char *tokStart = 0;
58 if (state != inString)
64 else if (state != inString)
105 /* key must be lowercase ASCII */
108 matchkey(const char *start, const char *end, const char *key) {
111 for (; start != end; start++, key++)
112 if (*start != *key && *start != 'A' + (*key - 'a'))
118 getXMLCharset(const char *buf, char *charset) {
119 const char *next, *p;
124 if (matchkey(p, next, "text"))
125 strcpy(charset, "us-ascii");
126 else if (! matchkey(p, next, "application"))
129 if (! p || *p != '/')
132 /* BEGIN disabled code */
134 if (! matchkey(p, next, "xml") && charset[0] == '\0')
137 /* END disabled code */
142 if (matchkey(p, next, "charset")) {
144 if (p && *p == '=') {
149 while (++p != next - 1) {
152 if (s == charset + CHARSET_MAX - 1) {
160 if (next - p > CHARSET_MAX - 1)
181 main(int argc, char *argv[]) {
182 char buf[CHARSET_MAX];
185 printf("%s\n", argv[1]);
186 getXMLCharset(argv[1], buf);
187 printf("charset=\"%s\"\n", buf);