1 | /* |
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2 | * tester.c : a small tester program for parsing using the SAX API. |
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3 | * |
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4 | * See Copyright for the status of this software. |
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5 | * |
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6 | * Daniel.Veillard@w3.org |
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7 | */ |
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8 | |
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9 | #ifdef WIN32 |
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10 | #include "win32config.h" |
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11 | #else |
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12 | #include "config.h" |
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13 | #endif |
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14 | |
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15 | #include <stdio.h> |
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16 | #include <string.h> |
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17 | #include <stdarg.h> |
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18 | |
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19 | #ifdef HAVE_SYS_TYPES_H |
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20 | #include <sys/types.h> |
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21 | #endif |
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22 | #ifdef HAVE_SYS_STAT_H |
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23 | #include <sys/stat.h> |
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24 | #endif |
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25 | #ifdef HAVE_FCNTL_H |
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26 | #include <fcntl.h> |
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27 | #endif |
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28 | #ifdef HAVE_UNISTD_H |
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29 | #include <unistd.h> |
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30 | #endif |
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31 | #ifdef HAVE_STDLIB_H |
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32 | #include <stdlib.h> |
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33 | #endif |
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34 | #ifdef HAVE_STRING_H |
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35 | #include <string.h> |
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36 | #endif |
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37 | |
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38 | |
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39 | #include "parser.h" |
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40 | #include "parserInternals.h" /* only for xmlNewInputFromFile() */ |
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41 | #include "tree.h" |
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42 | #include "debugXML.h" |
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43 | #include "xmlmemory.h" |
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44 | |
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45 | static int debug = 0; |
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46 | static int copy = 0; |
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47 | static int recovery = 0; |
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48 | static int push = 0; |
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49 | |
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50 | xmlSAXHandler emptySAXHandlerStruct = { |
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51 | NULL, /* internalSubset */ |
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52 | NULL, /* isStandalone */ |
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53 | NULL, /* hasInternalSubset */ |
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54 | NULL, /* hasExternalSubset */ |
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55 | NULL, /* resolveEntity */ |
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56 | NULL, /* getEntity */ |
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57 | NULL, /* entityDecl */ |
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58 | NULL, /* notationDecl */ |
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59 | NULL, /* attributeDecl */ |
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60 | NULL, /* elementDecl */ |
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61 | NULL, /* unparsedEntityDecl */ |
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62 | NULL, /* setDocumentLocator */ |
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63 | NULL, /* startDocument */ |
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64 | NULL, /* endDocument */ |
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65 | NULL, /* startElement */ |
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66 | NULL, /* endElement */ |
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67 | NULL, /* reference */ |
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68 | NULL, /* characters */ |
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69 | NULL, /* ignorableWhitespace */ |
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70 | NULL, /* processingInstruction */ |
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71 | NULL, /* comment */ |
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72 | NULL, /* xmlParserWarning */ |
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73 | NULL, /* xmlParserError */ |
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74 | NULL, /* xmlParserError */ |
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75 | NULL, /* getParameterEntity */ |
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76 | }; |
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77 | |
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78 | xmlSAXHandlerPtr emptySAXHandler = &emptySAXHandlerStruct; |
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79 | extern xmlSAXHandlerPtr debugSAXHandler; |
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80 | |
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81 | /************************************************************************ |
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82 | * * |
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83 | * Debug Handlers * |
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84 | * * |
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85 | ************************************************************************/ |
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86 | |
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87 | /** |
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88 | * isStandaloneDebug: |
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89 | * @ctxt: An XML parser context |
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90 | * |
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91 | * Is this document tagged standalone ? |
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92 | * |
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93 | * Returns 1 if true |
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94 | */ |
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95 | int |
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96 | isStandaloneDebug(void *ctx) |
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97 | { |
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98 | fprintf(stdout, "SAX.isStandalone()\n"); |
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99 | return(0); |
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100 | } |
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101 | |
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102 | /** |
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103 | * hasInternalSubsetDebug: |
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104 | * @ctxt: An XML parser context |
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105 | * |
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106 | * Does this document has an internal subset |
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107 | * |
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108 | * Returns 1 if true |
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109 | */ |
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110 | int |
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111 | hasInternalSubsetDebug(void *ctx) |
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112 | { |
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113 | fprintf(stdout, "SAX.hasInternalSubset()\n"); |
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114 | return(0); |
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115 | } |
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116 | |
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117 | /** |
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118 | * hasExternalSubsetDebug: |
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119 | * @ctxt: An XML parser context |
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120 | * |
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121 | * Does this document has an external subset |
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122 | * |
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123 | * Returns 1 if true |
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124 | */ |
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125 | int |
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126 | hasExternalSubsetDebug(void *ctx) |
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127 | { |
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128 | fprintf(stdout, "SAX.hasExternalSubset()\n"); |
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129 | return(0); |
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130 | } |
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131 | |
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132 | /** |
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133 | * hasInternalSubsetDebug: |
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134 | * @ctxt: An XML parser context |
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135 | * |
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136 | * Does this document has an internal subset |
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137 | */ |
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138 | void |
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139 | internalSubsetDebug(void *ctx, const xmlChar *name, |
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140 | const xmlChar *ExternalID, const xmlChar *SystemID) |
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141 | { |
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142 | /* xmlDtdPtr externalSubset; */ |
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143 | |
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144 | fprintf(stdout, "SAX.internalSubset(%s, %s, %s)\n", |
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145 | name, ExternalID, SystemID); |
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146 | |
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147 | /*********** |
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148 | if ((ExternalID != NULL) || (SystemID != NULL)) { |
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149 | externalSubset = xmlParseDTD(ExternalID, SystemID); |
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150 | if (externalSubset != NULL) { |
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151 | xmlFreeDtd(externalSubset); |
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152 | } |
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153 | } |
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154 | ***********/ |
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155 | } |
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156 | |
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157 | /** |
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158 | * resolveEntityDebug: |
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159 | * @ctxt: An XML parser context |
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160 | * @publicId: The public ID of the entity |
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161 | * @systemId: The system ID of the entity |
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162 | * |
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163 | * Special entity resolver, better left to the parser, it has |
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164 | * more context than the application layer. |
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165 | * The default behaviour is to NOT resolve the entities, in that case |
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166 | * the ENTITY_REF nodes are built in the structure (and the parameter |
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167 | * values). |
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168 | * |
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169 | * Returns the xmlParserInputPtr if inlined or NULL for DOM behaviour. |
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170 | */ |
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171 | xmlParserInputPtr |
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172 | resolveEntityDebug(void *ctx, const xmlChar *publicId, const xmlChar *systemId) |
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173 | { |
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174 | /* xmlParserCtxtPtr ctxt = (xmlParserCtxtPtr) ctx; */ |
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175 | |
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176 | |
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177 | fprintf(stdout, "SAX.resolveEntity("); |
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178 | if (publicId != NULL) |
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179 | fprintf(stdout, "%s", (char *)publicId); |
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180 | else |
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181 | fprintf(stdout, " "); |
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182 | if (systemId != NULL) |
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183 | fprintf(stdout, ", %s)\n", (char *)systemId); |
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184 | else |
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185 | fprintf(stdout, ", )\n"); |
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186 | /********* |
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187 | if (systemId != NULL) { |
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188 | return(xmlNewInputFromFile(ctxt, (char *) systemId)); |
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189 | } |
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190 | *********/ |
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191 | return(NULL); |
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192 | } |
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193 | |
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194 | /** |
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195 | * getEntityDebug: |
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196 | * @ctxt: An XML parser context |
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197 | * @name: The entity name |
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198 | * |
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199 | * Get an entity by name |
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200 | * |
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201 | * Returns the xmlParserInputPtr if inlined or NULL for DOM behaviour. |
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202 | */ |
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203 | xmlEntityPtr |
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204 | getEntityDebug(void *ctx, const xmlChar *name) |
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205 | { |
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206 | fprintf(stdout, "SAX.getEntity(%s)\n", name); |
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207 | return(NULL); |
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208 | } |
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209 | |
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210 | /** |
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211 | * getParameterEntityDebug: |
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212 | * @ctxt: An XML parser context |
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213 | * @name: The entity name |
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214 | * |
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215 | * Get a parameter entity by name |
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216 | * |
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217 | * Returns the xmlParserInputPtr |
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218 | */ |
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219 | xmlEntityPtr |
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220 | getParameterEntityDebug(void *ctx, const xmlChar *name) |
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221 | { |
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222 | fprintf(stdout, "SAX.getParameterEntity(%s)\n", name); |
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223 | return(NULL); |
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224 | } |
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225 | |
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226 | |
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227 | /** |
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228 | * entityDeclDebug: |
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229 | * @ctxt: An XML parser context |
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230 | * @name: the entity name |
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231 | * @type: the entity type |
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232 | * @publicId: The public ID of the entity |
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233 | * @systemId: The system ID of the entity |
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234 | * @content: the entity value (without processing). |
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235 | * |
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236 | * An entity definition has been parsed |
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237 | */ |
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238 | void |
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239 | entityDeclDebug(void *ctx, const xmlChar *name, int type, |
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240 | const xmlChar *publicId, const xmlChar *systemId, xmlChar *content) |
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241 | { |
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242 | fprintf(stdout, "SAX.entityDecl(%s, %d, %s, %s, %s)\n", |
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243 | name, type, publicId, systemId, content); |
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244 | } |
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245 | |
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246 | /** |
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247 | * attributeDeclDebug: |
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248 | * @ctxt: An XML parser context |
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249 | * @name: the attribute name |
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250 | * @type: the attribute type |
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251 | * |
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252 | * An attribute definition has been parsed |
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253 | */ |
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254 | void |
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255 | attributeDeclDebug(void *ctx, const xmlChar *elem, const xmlChar *name, |
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256 | int type, int def, const xmlChar *defaultValue, |
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257 | xmlEnumerationPtr tree) |
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258 | { |
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259 | fprintf(stdout, "SAX.attributeDecl(%s, %s, %d, %d, %s, ...)\n", |
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260 | elem, name, type, def, defaultValue); |
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261 | } |
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262 | |
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263 | /** |
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264 | * elementDeclDebug: |
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265 | * @ctxt: An XML parser context |
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266 | * @name: the element name |
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267 | * @type: the element type |
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268 | * @content: the element value (without processing). |
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269 | * |
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270 | * An element definition has been parsed |
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271 | */ |
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272 | void |
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273 | elementDeclDebug(void *ctx, const xmlChar *name, int type, |
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274 | xmlElementContentPtr content) |
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275 | { |
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276 | fprintf(stdout, "SAX.elementDecl(%s, %d, ...)\n", |
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277 | name, type); |
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278 | } |
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279 | |
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280 | /** |
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281 | * notationDeclDebug: |
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282 | * @ctxt: An XML parser context |
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283 | * @name: The name of the notation |
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284 | * @publicId: The public ID of the entity |
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285 | * @systemId: The system ID of the entity |
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286 | * |
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287 | * What to do when a notation declaration has been parsed. |
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288 | */ |
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289 | void |
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290 | notationDeclDebug(void *ctx, const xmlChar *name, |
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291 | const xmlChar *publicId, const xmlChar *systemId) |
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292 | { |
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293 | fprintf(stdout, "SAX.notationDecl(%s, %s, %s)\n", |
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294 | (char *) name, (char *) publicId, (char *) systemId); |
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295 | } |
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296 | |
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297 | /** |
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298 | * unparsedEntityDeclDebug: |
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299 | * @ctxt: An XML parser context |
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300 | * @name: The name of the entity |
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301 | * @publicId: The public ID of the entity |
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302 | * @systemId: The system ID of the entity |
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303 | * @notationName: the name of the notation |
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304 | * |
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305 | * What to do when an unparsed entity declaration is parsed |
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306 | */ |
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307 | void |
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308 | unparsedEntityDeclDebug(void *ctx, const xmlChar *name, |
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309 | const xmlChar *publicId, const xmlChar *systemId, |
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310 | const xmlChar *notationName) |
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311 | { |
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312 | fprintf(stdout, "SAX.unparsedEntityDecl(%s, %s, %s, %s)\n", |
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313 | (char *) name, (char *) publicId, (char *) systemId, |
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314 | (char *) notationName); |
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315 | } |
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316 | |
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317 | /** |
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318 | * setDocumentLocatorDebug: |
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319 | * @ctxt: An XML parser context |
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320 | * @loc: A SAX Locator |
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321 | * |
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322 | * Receive the document locator at startup, actually xmlDefaultSAXLocator |
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323 | * Everything is available on the context, so this is useless in our case. |
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324 | */ |
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325 | void |
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326 | setDocumentLocatorDebug(void *ctx, xmlSAXLocatorPtr loc) |
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327 | { |
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328 | fprintf(stdout, "SAX.setDocumentLocator()\n"); |
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329 | } |
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330 | |
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331 | /** |
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332 | * startDocumentDebug: |
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333 | * @ctxt: An XML parser context |
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334 | * |
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335 | * called when the document start being processed. |
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336 | */ |
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337 | void |
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338 | startDocumentDebug(void *ctx) |
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339 | { |
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340 | fprintf(stdout, "SAX.startDocument()\n"); |
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341 | } |
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342 | |
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343 | /** |
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344 | * endDocumentDebug: |
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345 | * @ctxt: An XML parser context |
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346 | * |
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347 | * called when the document end has been detected. |
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348 | */ |
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349 | void |
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350 | endDocumentDebug(void *ctx) |
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351 | { |
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352 | fprintf(stdout, "SAX.endDocument()\n"); |
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353 | } |
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354 | |
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355 | /** |
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356 | * startElementDebug: |
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357 | * @ctxt: An XML parser context |
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358 | * @name: The element name |
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359 | * |
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360 | * called when an opening tag has been processed. |
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361 | */ |
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362 | void |
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363 | startElementDebug(void *ctx, const xmlChar *name, const xmlChar **atts) |
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364 | { |
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365 | int i; |
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366 | |
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367 | fprintf(stdout, "SAX.startElement(%s", (char *) name); |
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368 | if (atts != NULL) { |
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369 | for (i = 0;(atts[i] != NULL);i++) { |
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370 | fprintf(stdout, ", %s='", atts[i++]); |
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371 | fprintf(stdout, "%s'", atts[i]); |
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372 | } |
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373 | } |
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374 | fprintf(stdout, ")\n"); |
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375 | } |
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376 | |
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377 | /** |
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378 | * endElementDebug: |
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379 | * @ctxt: An XML parser context |
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380 | * @name: The element name |
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381 | * |
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382 | * called when the end of an element has been detected. |
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383 | */ |
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384 | void |
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385 | endElementDebug(void *ctx, const xmlChar *name) |
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386 | { |
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387 | fprintf(stdout, "SAX.endElement(%s)\n", (char *) name); |
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388 | } |
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389 | |
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390 | /** |
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391 | * charactersDebug: |
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392 | * @ctxt: An XML parser context |
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393 | * @ch: a xmlChar string |
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394 | * @len: the number of xmlChar |
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395 | * |
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396 | * receiving some chars from the parser. |
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397 | * Question: how much at a time ??? |
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398 | */ |
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399 | void |
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400 | charactersDebug(void *ctx, const xmlChar *ch, int len) |
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401 | { |
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402 | int i; |
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403 | |
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404 | fprintf(stdout, "SAX.characters("); |
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405 | for (i = 0;(i < len) && (i < 30);i++) |
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406 | fprintf(stdout, "%c", ch[i]); |
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407 | fprintf(stdout, ", %d)\n", len); |
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408 | } |
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409 | |
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410 | /** |
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411 | * referenceDebug: |
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412 | * @ctxt: An XML parser context |
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413 | * @name: The entity name |
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414 | * |
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415 | * called when an entity reference is detected. |
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416 | */ |
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417 | void |
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418 | referenceDebug(void *ctx, const xmlChar *name) |
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419 | { |
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420 | fprintf(stdout, "SAX.reference(%s)\n", name); |
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421 | } |
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422 | |
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423 | /** |
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424 | * ignorableWhitespaceDebug: |
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425 | * @ctxt: An XML parser context |
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426 | * @ch: a xmlChar string |
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427 | * @start: the first char in the string |
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428 | * @len: the number of xmlChar |
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429 | * |
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430 | * receiving some ignorable whitespaces from the parser. |
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431 | * Question: how much at a time ??? |
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432 | */ |
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433 | void |
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434 | ignorableWhitespaceDebug(void *ctx, const xmlChar *ch, int len) |
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435 | { |
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436 | fprintf(stdout, "SAX.ignorableWhitespace(%.30s, %d)\n", |
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437 | (char *) ch, len); |
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438 | } |
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439 | |
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440 | /** |
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441 | * processingInstructionDebug: |
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442 | * @ctxt: An XML parser context |
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443 | * @target: the target name |
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444 | * @data: the PI data's |
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445 | * @len: the number of xmlChar |
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446 | * |
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447 | * A processing instruction has been parsed. |
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448 | */ |
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449 | void |
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450 | processingInstructionDebug(void *ctx, const xmlChar *target, |
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451 | const xmlChar *data) |
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452 | { |
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453 | fprintf(stdout, "SAX.processingInstruction(%s, %s)\n", |
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454 | (char *) target, (char *) data); |
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455 | } |
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456 | |
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457 | /** |
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458 | * commentDebug: |
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459 | * @ctxt: An XML parser context |
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460 | * @value: the comment content |
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461 | * |
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462 | * A comment has been parsed. |
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463 | */ |
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464 | void |
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465 | commentDebug(void *ctx, const xmlChar *value) |
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466 | { |
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467 | fprintf(stdout, "SAX.comment(%s)\n", value); |
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468 | } |
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469 | |
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470 | /** |
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471 | * warningDebug: |
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472 | * @ctxt: An XML parser context |
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473 | * @msg: the message to display/transmit |
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474 | * @...: extra parameters for the message display |
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475 | * |
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476 | * Display and format a warning messages, gives file, line, position and |
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477 | * extra parameters. |
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478 | */ |
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479 | void |
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480 | warningDebug(void *ctx, const char *msg, ...) |
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481 | { |
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482 | va_list args; |
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483 | |
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484 | va_start(args, msg); |
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485 | fprintf(stdout, "SAX.warning: "); |
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486 | vfprintf(stdout, msg, args); |
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487 | va_end(args); |
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488 | } |
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489 | |
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490 | /** |
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491 | * errorDebug: |
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492 | * @ctxt: An XML parser context |
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493 | * @msg: the message to display/transmit |
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494 | * @...: extra parameters for the message display |
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495 | * |
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496 | * Display and format a error messages, gives file, line, position and |
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497 | * extra parameters. |
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498 | */ |
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499 | void |
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500 | errorDebug(void *ctx, const char *msg, ...) |
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501 | { |
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502 | va_list args; |
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503 | |
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504 | va_start(args, msg); |
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505 | fprintf(stdout, "SAX.error: "); |
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506 | vfprintf(stdout, msg, args); |
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507 | va_end(args); |
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508 | } |
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509 | |
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510 | /** |
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511 | * fatalErrorDebug: |
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512 | * @ctxt: An XML parser context |
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513 | * @msg: the message to display/transmit |
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514 | * @...: extra parameters for the message display |
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515 | * |
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516 | * Display and format a fatalError messages, gives file, line, position and |
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517 | * extra parameters. |
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518 | */ |
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519 | void |
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520 | fatalErrorDebug(void *ctx, const char *msg, ...) |
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521 | { |
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522 | va_list args; |
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523 | |
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524 | va_start(args, msg); |
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525 | fprintf(stdout, "SAX.fatalError: "); |
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526 | vfprintf(stdout, msg, args); |
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527 | va_end(args); |
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528 | } |
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529 | |
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530 | xmlSAXHandler debugSAXHandlerStruct = { |
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531 | internalSubsetDebug, |
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532 | isStandaloneDebug, |
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533 | hasInternalSubsetDebug, |
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534 | hasExternalSubsetDebug, |
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535 | resolveEntityDebug, |
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536 | getEntityDebug, |
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537 | entityDeclDebug, |
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538 | notationDeclDebug, |
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539 | attributeDeclDebug, |
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540 | elementDeclDebug, |
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541 | unparsedEntityDeclDebug, |
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542 | setDocumentLocatorDebug, |
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543 | startDocumentDebug, |
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544 | endDocumentDebug, |
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545 | startElementDebug, |
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546 | endElementDebug, |
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547 | referenceDebug, |
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548 | charactersDebug, |
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549 | ignorableWhitespaceDebug, |
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550 | processingInstructionDebug, |
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551 | commentDebug, |
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552 | warningDebug, |
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553 | errorDebug, |
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554 | fatalErrorDebug, |
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555 | getParameterEntityDebug, |
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556 | }; |
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557 | |
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558 | xmlSAXHandlerPtr debugSAXHandler = &debugSAXHandlerStruct; |
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559 | |
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560 | /************************************************************************ |
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561 | * * |
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562 | * Debug * |
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563 | * * |
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564 | ************************************************************************/ |
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565 | |
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566 | void parseAndPrintFile(char *filename) { |
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567 | int res; |
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568 | |
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569 | if (push) { |
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570 | FILE *f; |
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571 | |
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572 | /* |
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573 | * Empty callbacks for checking |
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574 | */ |
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575 | f = fopen(filename, "r"); |
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576 | if (f != NULL) { |
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577 | int res; |
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578 | char chars[10]; |
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579 | xmlParserCtxtPtr ctxt; |
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580 | |
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581 | res = fread(chars, 1, 4, f); |
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582 | if (res > 0) { |
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583 | ctxt = xmlCreatePushParserCtxt(emptySAXHandler, NULL, |
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584 | chars, res, filename); |
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585 | while ((res = fread(chars, 1, 3, f)) > 0) { |
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586 | xmlParseChunk(ctxt, chars, res, 0); |
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587 | } |
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588 | xmlParseChunk(ctxt, chars, 0, 1); |
---|
589 | xmlFreeParserCtxt(ctxt); |
---|
590 | } |
---|
591 | fclose(f); |
---|
592 | } else { |
---|
593 | fprintf(stderr, "Cannot read file %s\n", filename); |
---|
594 | } |
---|
595 | /* |
---|
596 | * Debug callback |
---|
597 | */ |
---|
598 | f = fopen(filename, "r"); |
---|
599 | if (f != NULL) { |
---|
600 | int res; |
---|
601 | char chars[10]; |
---|
602 | xmlParserCtxtPtr ctxt; |
---|
603 | |
---|
604 | res = fread(chars, 1, 4, f); |
---|
605 | if (res > 0) { |
---|
606 | ctxt = xmlCreatePushParserCtxt(debugSAXHandler, NULL, |
---|
607 | chars, res, filename); |
---|
608 | while ((res = fread(chars, 1, 3, f)) > 0) { |
---|
609 | xmlParseChunk(ctxt, chars, res, 0); |
---|
610 | } |
---|
611 | res = xmlParseChunk(ctxt, chars, 0, 1); |
---|
612 | xmlFreeParserCtxt(ctxt); |
---|
613 | if (res != 0) { |
---|
614 | fprintf(stdout, |
---|
615 | "xmlSAXUserParseFile returned error %d\n", res); |
---|
616 | } |
---|
617 | } |
---|
618 | fclose(f); |
---|
619 | } |
---|
620 | } else { |
---|
621 | /* |
---|
622 | * Empty callbacks for checking |
---|
623 | */ |
---|
624 | res = xmlSAXUserParseFile(emptySAXHandler, NULL, filename); |
---|
625 | if (res != 0) { |
---|
626 | fprintf(stdout, "xmlSAXUserParseFile returned error %d\n", res); |
---|
627 | } |
---|
628 | |
---|
629 | /* |
---|
630 | * Debug callback |
---|
631 | */ |
---|
632 | res = xmlSAXUserParseFile(debugSAXHandler, NULL, filename); |
---|
633 | if (res != 0) { |
---|
634 | fprintf(stdout, "xmlSAXUserParseFile returned error %d\n", res); |
---|
635 | } |
---|
636 | } |
---|
637 | } |
---|
638 | |
---|
639 | |
---|
640 | int main(int argc, char **argv) { |
---|
641 | int i; |
---|
642 | int files = 0; |
---|
643 | |
---|
644 | for (i = 1; i < argc ; i++) { |
---|
645 | if ((!strcmp(argv[i], "-debug")) || (!strcmp(argv[i], "--debug"))) |
---|
646 | debug++; |
---|
647 | else if ((!strcmp(argv[i], "-copy")) || (!strcmp(argv[i], "--copy"))) |
---|
648 | copy++; |
---|
649 | else if ((!strcmp(argv[i], "-recover")) || |
---|
650 | (!strcmp(argv[i], "--recover"))) |
---|
651 | recovery++; |
---|
652 | else if ((!strcmp(argv[i], "-push")) || |
---|
653 | (!strcmp(argv[i], "--push"))) |
---|
654 | push++; |
---|
655 | } |
---|
656 | for (i = 1; i < argc ; i++) { |
---|
657 | if (argv[i][0] != '-') { |
---|
658 | parseAndPrintFile(argv[i]); |
---|
659 | files ++; |
---|
660 | } |
---|
661 | } |
---|
662 | xmlCleanupParser(); |
---|
663 | xmlMemoryDump(); |
---|
664 | |
---|
665 | return(0); |
---|
666 | } |
---|