| /* |
| __ __ _ |
| ___\ \/ /_ __ __ _| |_ |
| / _ \\ /| '_ \ / _` | __| |
| | __// \| |_) | (_| | |_ |
| \___/_/\_\ .__/ \__,_|\__| |
| |_| XML parser |
| |
| Copyright (c) 2002-2004 Fred L. Drake, Jr. <fdrake@users.sourceforge.net> |
| Copyright (c) 2003 Greg Stein <gstein@users.sourceforge.net> |
| Copyright (c) 2016 Gilles Espinasse <g.esp@free.fr> |
| Copyright (c) 2016-2021 Sebastian Pipping <sebastian@pipping.org> |
| Copyright (c) 2017 Joe Orton <jorton@redhat.com> |
| Copyright (c) 2017 Rhodri James <rhodri@wildebeest.org.uk> |
| Licensed under the MIT license: |
| |
| 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 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 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 NONINFRINGEMENT. IN |
| NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS 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. |
| */ |
| |
| #include <expat_config.h> |
| #include "minicheck.h" |
| |
| #include <assert.h> |
| #include <stdio.h> |
| #include <string.h> |
| |
| #include "chardata.h" |
| |
| static int |
| xmlstrlen(const XML_Char *s) { |
| int len = 0; |
| assert(s != NULL); |
| while (s[len] != 0) |
| ++len; |
| return len; |
| } |
| |
| void |
| CharData_Init(CharData *storage) { |
| assert(storage != NULL); |
| storage->count = -1; |
| } |
| |
| void |
| CharData_AppendXMLChars(CharData *storage, const XML_Char *s, int len) { |
| int maxchars; |
| |
| assert(storage != NULL); |
| assert(s != NULL); |
| maxchars = sizeof(storage->data) / sizeof(storage->data[0]); |
| if (storage->count < 0) |
| storage->count = 0; |
| if (len < 0) |
| len = xmlstrlen(s); |
| if ((len + storage->count) > maxchars) { |
| len = (maxchars - storage->count); |
| } |
| if (len + storage->count < (int)sizeof(storage->data)) { |
| memcpy(storage->data + storage->count, s, len * sizeof(storage->data[0])); |
| storage->count += len; |
| } |
| } |
| |
| int |
| CharData_CheckXMLChars(CharData *storage, const XML_Char *expected) { |
| char buffer[1024]; |
| int len = xmlstrlen(expected); |
| int count; |
| |
| assert(storage != NULL); |
| count = (storage->count < 0) ? 0 : storage->count; |
| if (len != count) { |
| sprintf(buffer, "wrong number of data characters: got %d, expected %d", |
| count, len); |
| fail(buffer); |
| return 0; |
| } |
| if (memcmp(expected, storage->data, len * sizeof(storage->data[0])) != 0) { |
| fail("got bad data bytes"); |
| return 0; |
| } |
| return 1; |
| } |