1 /* 2 __ __ _ 3 ___\ \/ /_ __ __ _| |_ 4 / _ \\ /| '_ \ / _` | __| 5 | __// \| |_) | (_| | |_ 6 \___/_/\_\ .__/ \__,_|\__| 7 |_| XML parser 8 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: 12 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 19 following conditions: 20 21 The above copyright notice and this permission notice shall be included 22 in all copies or substantial portions of the Software. 23 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. 31 */ 32 33 #ifdef HAVE_EXPAT_CONFIG_H 34 # include "expat_config.h" 35 #endif 36 37 #include <assert.h> 38 #include <stdlib.h> 39 #include <stdio.h> 40 #include <string.h> 41 42 #include "structdata.h" 43 #include "minicheck.h" 44 45 #define STRUCT_EXTENSION_COUNT 8 46 47 #ifdef XML_UNICODE_WCHAR_T 48 # include <wchar.h> 49 # define XML_FMT_STR "ls" 50 # define xcstrlen(s) wcslen(s) 51 # define xcstrcmp(s, t) wcscmp((s), (t)) 52 #else 53 # define XML_FMT_STR "s" 54 # define xcstrlen(s) strlen(s) 55 # define xcstrcmp(s, t) strcmp((s), (t)) 56 #endif 57 58 static XML_Char * 59 xmlstrdup(const XML_Char *s) { 60 size_t byte_count = (xcstrlen(s) + 1) * sizeof(XML_Char); 61 XML_Char *dup = malloc(byte_count); 62 63 assert(dup != NULL); 64 memcpy(dup, s, byte_count); 65 return dup; 66 } 67 68 void 69 StructData_Init(StructData *storage) { 70 assert(storage != NULL); 71 storage->count = 0; 72 storage->max_count = 0; 73 storage->entries = NULL; 74 } 75 76 void 77 StructData_AddItem(StructData *storage, const XML_Char *s, int data0, int data1, 78 int data2) { 79 StructDataEntry *entry; 80 81 assert(storage != NULL); 82 assert(s != NULL); 83 if (storage->count == storage->max_count) { 84 StructDataEntry *new; 85 86 storage->max_count += STRUCT_EXTENSION_COUNT; 87 new = realloc(storage->entries, 88 storage->max_count * sizeof(StructDataEntry)); 89 assert(new != NULL); 90 storage->entries = new; 91 } 92 93 entry = &storage->entries[storage->count]; 94 entry->str = xmlstrdup(s); 95 entry->data0 = data0; 96 entry->data1 = data1; 97 entry->data2 = data2; 98 storage->count++; 99 } 100 101 /* 'fail()' aborts the function via a longjmp, so there is no point 102 * in returning a value from this function. 103 */ 104 void 105 StructData_CheckItems(StructData *storage, const StructDataEntry *expected, 106 int count) { 107 char buffer[1024]; 108 int i; 109 110 assert(storage != NULL); 111 assert(expected != NULL); 112 if (count != storage->count) { 113 sprintf(buffer, "wrong number of entries: got %d, expected %d", 114 storage->count, count); 115 StructData_Dispose(storage); 116 fail(buffer); 117 } else { 118 for (i = 0; i < count; i++) { 119 const StructDataEntry *got = &storage->entries[i]; 120 const StructDataEntry *want = &expected[i]; 121 122 assert(got != NULL); 123 assert(want != NULL); 124 125 if (xcstrcmp(got->str, want->str) != 0) { 126 StructData_Dispose(storage); 127 fail("structure got bad string"); 128 } else { 129 if (got->data0 != want->data0 || got->data1 != want->data1 130 || got->data2 != want->data2) { 131 sprintf(buffer, 132 "struct '%" XML_FMT_STR 133 "' expected (%d,%d,%d), got (%d,%d,%d)", 134 got->str, want->data0, want->data1, want->data2, got->data0, 135 got->data1, got->data2); 136 StructData_Dispose(storage); 137 fail(buffer); 138 } 139 } 140 } 141 } 142 } 143 144 void 145 StructData_Dispose(StructData *storage) { 146 int i; 147 148 assert(storage != NULL); 149 for (i = 0; i < storage->count; i++) 150 free((void *)storage->entries[i].str); 151 free(storage->entries); 152 153 storage->count = 0; 154 storage->entries = NULL; 155 } 156