101 lines
3.2 KiB
C
101 lines
3.2 KiB
C
/*
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__ __ _
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___\ \/ /_ __ __ _| |_
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/ _ \\ /| '_ \ / _` | __|
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\___/_/\_\ .__/ \__,_|\__|
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|_| XML parser
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Copyright (c) 2002-2004 Fred L. Drake, Jr. <fdrake@users.sourceforge.net>
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Copyright (c) 2003 Greg Stein <gstein@users.sourceforge.net>
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Copyright (c) 2016 Gilles Espinasse <g.esp@free.fr>
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Copyright (c) 2016-2021 Sebastian Pipping <sebastian@pipping.org>
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Copyright (c) 2017 Joe Orton <jorton@redhat.com>
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Copyright (c) 2017 Rhodri James <rhodri@wildebeest.org.uk>
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Licensed under the MIT license:
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Permission is hereby granted, free of charge, to any person obtaining
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a copy of this software and associated documentation files (the
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"Software"), to deal in the Software without restriction, including
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without limitation the rights to use, copy, modify, merge, publish,
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distribute, sublicense, and/or sell copies of the Software, and to permit
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persons to whom the Software is furnished to do so, subject to the
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following conditions:
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The above copyright notice and this permission notice shall be included
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in all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
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NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
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DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
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OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
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USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#include <expat_config.h>
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#include "minicheck.h"
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#include <assert.h>
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#include <stdio.h>
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#include <string.h>
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#include "chardata.h"
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static int
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xmlstrlen(const XML_Char *s) {
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int len = 0;
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assert(s != NULL);
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while (s[len] != 0)
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++len;
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return len;
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}
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void
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CharData_Init(CharData *storage) {
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assert(storage != NULL);
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storage->count = -1;
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}
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void
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CharData_AppendXMLChars(CharData *storage, const XML_Char *s, int len) {
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int maxchars;
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assert(storage != NULL);
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assert(s != NULL);
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maxchars = sizeof(storage->data) / sizeof(storage->data[0]);
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if (storage->count < 0)
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storage->count = 0;
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if (len < 0)
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len = xmlstrlen(s);
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if ((len + storage->count) > maxchars) {
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len = (maxchars - storage->count);
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}
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if (len + storage->count < (int)sizeof(storage->data)) {
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memcpy(storage->data + storage->count, s, len * sizeof(storage->data[0]));
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storage->count += len;
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}
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}
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int
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CharData_CheckXMLChars(CharData *storage, const XML_Char *expected) {
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char buffer[1024];
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int len = xmlstrlen(expected);
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int count;
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assert(storage != NULL);
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count = (storage->count < 0) ? 0 : storage->count;
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if (len != count) {
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sprintf(buffer, "wrong number of data characters: got %d, expected %d",
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count, len);
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fail(buffer);
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return 0;
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}
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if (memcmp(expected, storage->data, len * sizeof(storage->data[0])) != 0) {
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fail("got bad data bytes");
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return 0;
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}
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return 1;
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}
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