1 | /* |
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2 | * debugXML.c : This is a set of routines used for debugging the tree |
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3 | * produced by the XML parser. |
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4 | * |
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5 | * See Copyright for the status of this software. |
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6 | * |
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7 | * Daniel Veillard <daniel@veillard.com> |
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8 | */ |
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9 | |
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10 | #include "libxml.h" |
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11 | #ifdef LIBXML_DEBUG_ENABLED |
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12 | |
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13 | #include <string.h> |
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14 | #ifdef HAVE_STDLIB_H |
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15 | #include <stdlib.h> |
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16 | #endif |
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17 | #ifdef HAVE_STRING_H |
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18 | #include <string.h> |
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19 | #endif |
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20 | #include <libxml/xmlmemory.h> |
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21 | #include <libxml/tree.h> |
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22 | #include <libxml/parser.h> |
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23 | #include <libxml/parserInternals.h> |
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24 | #include <libxml/valid.h> |
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25 | #include <libxml/debugXML.h> |
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26 | #include <libxml/HTMLtree.h> |
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27 | #include <libxml/HTMLparser.h> |
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28 | #include <libxml/xmlerror.h> |
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29 | #include <libxml/globals.h> |
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30 | #include <libxml/xpathInternals.h> |
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31 | |
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32 | /** |
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33 | * xmlDebugDumpString: |
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34 | * @output: the FILE * for the output |
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35 | * @str: the string |
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36 | * |
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37 | * Dumps informations about the string, shorten it if necessary |
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38 | */ |
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39 | void |
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40 | xmlDebugDumpString(FILE * output, const xmlChar * str) |
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41 | { |
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42 | int i; |
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43 | |
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44 | if (output == NULL) |
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45 | output = stdout; |
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46 | if (str == NULL) { |
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47 | fprintf(output, "(NULL)"); |
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48 | return; |
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49 | } |
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50 | for (i = 0; i < 40; i++) |
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51 | if (str[i] == 0) |
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52 | return; |
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53 | else if (IS_BLANK(str[i])) |
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54 | fputc(' ', output); |
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55 | else if (str[i] >= 0x80) |
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56 | fprintf(output, "#%X", str[i]); |
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57 | else |
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58 | fputc(str[i], output); |
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59 | fprintf(output, "..."); |
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60 | } |
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61 | |
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62 | static void |
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63 | xmlDebugDumpDtdNode(FILE *output, xmlDtdPtr dtd, int depth) { |
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64 | int i; |
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65 | char shift[100]; |
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66 | |
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67 | for (i = 0;((i < depth) && (i < 25));i++) |
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68 | shift[2 * i] = shift[2 * i + 1] = ' '; |
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69 | shift[2 * i] = shift[2 * i + 1] = 0; |
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70 | |
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71 | fprintf(output, shift); |
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72 | |
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73 | if (dtd == NULL) { |
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74 | fprintf(output, "DTD node is NULL\n"); |
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75 | return; |
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76 | } |
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77 | |
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78 | if (dtd->type != XML_DTD_NODE) { |
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79 | fprintf(output, "PBM: not a DTD\n"); |
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80 | return; |
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81 | } |
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82 | if (dtd->name != NULL) |
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83 | fprintf(output, "DTD(%s)", dtd->name); |
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84 | else |
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85 | fprintf(output, "DTD"); |
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86 | if (dtd->ExternalID != NULL) |
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87 | fprintf(output, ", PUBLIC %s", dtd->ExternalID); |
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88 | if (dtd->SystemID != NULL) |
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89 | fprintf(output, ", SYSTEM %s", dtd->SystemID); |
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90 | fprintf(output, "\n"); |
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91 | /* |
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92 | * Do a bit of checking |
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93 | */ |
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94 | if (dtd->parent == NULL) |
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95 | fprintf(output, "PBM: DTD has no parent\n"); |
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96 | if (dtd->doc == NULL) |
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97 | fprintf(output, "PBM: DTD has no doc\n"); |
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98 | if ((dtd->parent != NULL) && (dtd->doc != dtd->parent->doc)) |
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99 | fprintf(output, "PBM: DTD doc differs from parent's one\n"); |
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100 | if (dtd->prev == NULL) { |
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101 | if ((dtd->parent != NULL) && (dtd->parent->children != (xmlNodePtr)dtd)) |
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102 | fprintf(output, "PBM: DTD has no prev and not first of list\n"); |
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103 | } else { |
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104 | if (dtd->prev->next != (xmlNodePtr) dtd) |
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105 | fprintf(output, "PBM: DTD prev->next : back link wrong\n"); |
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106 | } |
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107 | if (dtd->next == NULL) { |
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108 | if ((dtd->parent != NULL) && (dtd->parent->last != (xmlNodePtr) dtd)) |
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109 | fprintf(output, "PBM: DTD has no next and not last of list\n"); |
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110 | } else { |
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111 | if (dtd->next->prev != (xmlNodePtr) dtd) |
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112 | fprintf(output, "PBM: DTD next->prev : forward link wrong\n"); |
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113 | } |
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114 | } |
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115 | |
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116 | static void |
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117 | xmlDebugDumpAttrDecl(FILE *output, xmlAttributePtr attr, int depth) { |
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118 | int i; |
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119 | char shift[100]; |
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120 | |
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121 | for (i = 0;((i < depth) && (i < 25));i++) |
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122 | shift[2 * i] = shift[2 * i + 1] = ' '; |
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123 | shift[2 * i] = shift[2 * i + 1] = 0; |
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124 | |
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125 | fprintf(output, shift); |
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126 | |
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127 | if (attr == NULL) { |
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128 | fprintf(output, "Attribute declaration is NULL\n"); |
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129 | return; |
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130 | } |
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131 | if (attr->type != XML_ATTRIBUTE_DECL) { |
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132 | fprintf(output, "PBM: not a Attr\n"); |
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133 | return; |
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134 | } |
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135 | if (attr->name != NULL) |
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136 | fprintf(output, "ATTRDECL(%s)", attr->name); |
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137 | else |
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138 | fprintf(output, "PBM ATTRDECL noname!!!"); |
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139 | if (attr->elem != NULL) |
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140 | fprintf(output, " for %s", attr->elem); |
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141 | else |
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142 | fprintf(output, " PBM noelem!!!"); |
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143 | switch (attr->atype) { |
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144 | case XML_ATTRIBUTE_CDATA: |
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145 | fprintf(output, " CDATA"); |
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146 | break; |
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147 | case XML_ATTRIBUTE_ID: |
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148 | fprintf(output, " ID"); |
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149 | break; |
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150 | case XML_ATTRIBUTE_IDREF: |
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151 | fprintf(output, " IDREF"); |
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152 | break; |
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153 | case XML_ATTRIBUTE_IDREFS: |
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154 | fprintf(output, " IDREFS"); |
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155 | break; |
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156 | case XML_ATTRIBUTE_ENTITY: |
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157 | fprintf(output, " ENTITY"); |
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158 | break; |
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159 | case XML_ATTRIBUTE_ENTITIES: |
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160 | fprintf(output, " ENTITIES"); |
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161 | break; |
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162 | case XML_ATTRIBUTE_NMTOKEN: |
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163 | fprintf(output, " NMTOKEN"); |
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164 | break; |
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165 | case XML_ATTRIBUTE_NMTOKENS: |
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166 | fprintf(output, " NMTOKENS"); |
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167 | break; |
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168 | case XML_ATTRIBUTE_ENUMERATION: |
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169 | fprintf(output, " ENUMERATION"); |
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170 | break; |
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171 | case XML_ATTRIBUTE_NOTATION: |
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172 | fprintf(output, " NOTATION "); |
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173 | break; |
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174 | } |
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175 | if (attr->tree != NULL) { |
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176 | int indx; |
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177 | xmlEnumerationPtr cur = attr->tree; |
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178 | |
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179 | for (indx = 0;indx < 5; indx++) { |
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180 | if (indx != 0) |
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181 | fprintf(output, "|%s", cur->name); |
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182 | else |
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183 | fprintf(output, " (%s", cur->name); |
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184 | cur = cur->next; |
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185 | if (cur == NULL) break; |
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186 | } |
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187 | if (cur == NULL) |
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188 | fprintf(output, ")"); |
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189 | else |
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190 | fprintf(output, "...)"); |
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191 | } |
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192 | switch (attr->def) { |
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193 | case XML_ATTRIBUTE_NONE: |
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194 | break; |
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195 | case XML_ATTRIBUTE_REQUIRED: |
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196 | fprintf(output, " REQUIRED"); |
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197 | break; |
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198 | case XML_ATTRIBUTE_IMPLIED: |
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199 | fprintf(output, " IMPLIED"); |
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200 | break; |
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201 | case XML_ATTRIBUTE_FIXED: |
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202 | fprintf(output, " FIXED"); |
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203 | break; |
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204 | } |
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205 | if (attr->defaultValue != NULL) { |
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206 | fprintf(output, "\""); |
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207 | xmlDebugDumpString(output, attr->defaultValue); |
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208 | fprintf(output, "\""); |
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209 | } |
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210 | fprintf(output, "\n"); |
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211 | |
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212 | /* |
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213 | * Do a bit of checking |
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214 | */ |
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215 | if (attr->parent == NULL) |
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216 | fprintf(output, "PBM: Attr has no parent\n"); |
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217 | if (attr->doc == NULL) |
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218 | fprintf(output, "PBM: Attr has no doc\n"); |
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219 | if ((attr->parent != NULL) && (attr->doc != attr->parent->doc)) |
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220 | fprintf(output, "PBM: Attr doc differs from parent's one\n"); |
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221 | if (attr->prev == NULL) { |
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222 | if ((attr->parent != NULL) && (attr->parent->children != (xmlNodePtr)attr)) |
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223 | fprintf(output, "PBM: Attr has no prev and not first of list\n"); |
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224 | } else { |
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225 | if (attr->prev->next != (xmlNodePtr) attr) |
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226 | fprintf(output, "PBM: Attr prev->next : back link wrong\n"); |
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227 | } |
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228 | if (attr->next == NULL) { |
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229 | if ((attr->parent != NULL) && (attr->parent->last != (xmlNodePtr) attr)) |
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230 | fprintf(output, "PBM: Attr has no next and not last of list\n"); |
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231 | } else { |
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232 | if (attr->next->prev != (xmlNodePtr) attr) |
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233 | fprintf(output, "PBM: Attr next->prev : forward link wrong\n"); |
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234 | } |
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235 | } |
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236 | |
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237 | static void |
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238 | xmlDebugDumpElemDecl(FILE *output, xmlElementPtr elem, int depth) { |
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239 | int i; |
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240 | char shift[100]; |
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241 | |
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242 | for (i = 0;((i < depth) && (i < 25));i++) |
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243 | shift[2 * i] = shift[2 * i + 1] = ' '; |
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244 | shift[2 * i] = shift[2 * i + 1] = 0; |
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245 | |
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246 | fprintf(output, shift); |
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247 | |
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248 | if (elem == NULL) { |
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249 | fprintf(output, "Element declaration is NULL\n"); |
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250 | return; |
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251 | } |
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252 | if (elem->type != XML_ELEMENT_DECL) { |
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253 | fprintf(output, "PBM: not a Elem\n"); |
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254 | return; |
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255 | } |
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256 | if (elem->name != NULL) { |
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257 | fprintf(output, "ELEMDECL("); |
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258 | xmlDebugDumpString(output, elem->name); |
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259 | fprintf(output, ")"); |
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260 | } else |
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261 | fprintf(output, "PBM ELEMDECL noname!!!"); |
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262 | switch (elem->etype) { |
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263 | case XML_ELEMENT_TYPE_UNDEFINED: |
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264 | fprintf(output, ", UNDEFINED"); |
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265 | break; |
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266 | case XML_ELEMENT_TYPE_EMPTY: |
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267 | fprintf(output, ", EMPTY"); |
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268 | break; |
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269 | case XML_ELEMENT_TYPE_ANY: |
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270 | fprintf(output, ", ANY"); |
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271 | break; |
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272 | case XML_ELEMENT_TYPE_MIXED: |
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273 | fprintf(output, ", MIXED "); |
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274 | break; |
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275 | case XML_ELEMENT_TYPE_ELEMENT: |
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276 | fprintf(output, ", MIXED "); |
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277 | break; |
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278 | } |
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279 | if ((elem->type != XML_ELEMENT_NODE) && |
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280 | (elem->content != NULL)) { |
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281 | char buf[5001]; |
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282 | |
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283 | buf[0] = 0; |
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284 | xmlSnprintfElementContent(buf, 5000, elem->content, 1); |
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285 | buf[5000] = 0; |
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286 | fprintf(output, "%s", buf); |
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287 | } |
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288 | fprintf(output, "\n"); |
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289 | |
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290 | /* |
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291 | * Do a bit of checking |
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292 | */ |
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293 | if (elem->parent == NULL) |
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294 | fprintf(output, "PBM: Elem has no parent\n"); |
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295 | if (elem->doc == NULL) |
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296 | fprintf(output, "PBM: Elem has no doc\n"); |
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297 | if ((elem->parent != NULL) && (elem->doc != elem->parent->doc)) |
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298 | fprintf(output, "PBM: Elem doc differs from parent's one\n"); |
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299 | if (elem->prev == NULL) { |
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300 | if ((elem->parent != NULL) && (elem->parent->children != (xmlNodePtr)elem)) |
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301 | fprintf(output, "PBM: Elem has no prev and not first of list\n"); |
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302 | } else { |
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303 | if (elem->prev->next != (xmlNodePtr) elem) |
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304 | fprintf(output, "PBM: Elem prev->next : back link wrong\n"); |
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305 | } |
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306 | if (elem->next == NULL) { |
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307 | if ((elem->parent != NULL) && (elem->parent->last != (xmlNodePtr) elem)) |
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308 | fprintf(output, "PBM: Elem has no next and not last of list\n"); |
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309 | } else { |
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310 | if (elem->next->prev != (xmlNodePtr) elem) |
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311 | fprintf(output, "PBM: Elem next->prev : forward link wrong\n"); |
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312 | } |
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313 | } |
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314 | |
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315 | static void |
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316 | xmlDebugDumpEntityDecl(FILE *output, xmlEntityPtr ent, int depth) { |
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317 | int i; |
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318 | char shift[100]; |
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319 | |
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320 | for (i = 0;((i < depth) && (i < 25));i++) |
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321 | shift[2 * i] = shift[2 * i + 1] = ' '; |
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322 | shift[2 * i] = shift[2 * i + 1] = 0; |
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323 | |
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324 | fprintf(output, shift); |
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325 | |
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326 | if (ent == NULL) { |
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327 | fprintf(output, "Entity declaration is NULL\n"); |
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328 | return; |
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329 | } |
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330 | if (ent->type != XML_ENTITY_DECL) { |
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331 | fprintf(output, "PBM: not a Entity decl\n"); |
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332 | return; |
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333 | } |
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334 | if (ent->name != NULL) { |
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335 | fprintf(output, "ENTITYDECL("); |
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336 | xmlDebugDumpString(output, ent->name); |
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337 | fprintf(output, ")"); |
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338 | } else |
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339 | fprintf(output, "PBM ENTITYDECL noname!!!"); |
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340 | switch (ent->etype) { |
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341 | case XML_INTERNAL_GENERAL_ENTITY: |
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342 | fprintf(output, ", internal\n"); |
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343 | break; |
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344 | case XML_EXTERNAL_GENERAL_PARSED_ENTITY: |
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345 | fprintf(output, ", external parsed\n"); |
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346 | break; |
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347 | case XML_EXTERNAL_GENERAL_UNPARSED_ENTITY: |
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348 | fprintf(output, ", unparsed\n"); |
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349 | break; |
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350 | case XML_INTERNAL_PARAMETER_ENTITY: |
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351 | fprintf(output, ", parameter\n"); |
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352 | break; |
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353 | case XML_EXTERNAL_PARAMETER_ENTITY: |
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354 | fprintf(output, ", external parameter\n"); |
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355 | break; |
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356 | case XML_INTERNAL_PREDEFINED_ENTITY: |
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357 | fprintf(output, ", predefined\n"); |
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358 | break; |
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359 | } |
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360 | if (ent->ExternalID) { |
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361 | fprintf(output, shift); |
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362 | fprintf(output, " ExternalID=%s\n", ent->ExternalID); |
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363 | } |
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364 | if (ent->SystemID) { |
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365 | fprintf(output, shift); |
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366 | fprintf(output, " SystemID=%s\n", ent->SystemID); |
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367 | } |
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368 | if (ent->URI != NULL) { |
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369 | fprintf(output, shift); |
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370 | fprintf(output, " URI=%s\n", ent->URI); |
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371 | } |
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372 | if (ent->content) { |
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373 | fprintf(output, shift); |
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374 | fprintf(output, " content="); |
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375 | xmlDebugDumpString(output, ent->content); |
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376 | fprintf(output, "\n"); |
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377 | } |
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378 | |
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379 | /* |
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380 | * Do a bit of checking |
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381 | */ |
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382 | if (ent->parent == NULL) |
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383 | fprintf(output, "PBM: Ent has no parent\n"); |
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384 | if (ent->doc == NULL) |
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385 | fprintf(output, "PBM: Ent has no doc\n"); |
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386 | if ((ent->parent != NULL) && (ent->doc != ent->parent->doc)) |
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387 | fprintf(output, "PBM: Ent doc differs from parent's one\n"); |
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388 | if (ent->prev == NULL) { |
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389 | if ((ent->parent != NULL) && (ent->parent->children != (xmlNodePtr)ent)) |
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390 | fprintf(output, "PBM: Ent has no prev and not first of list\n"); |
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391 | } else { |
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392 | if (ent->prev->next != (xmlNodePtr) ent) |
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393 | fprintf(output, "PBM: Ent prev->next : back link wrong\n"); |
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394 | } |
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395 | if (ent->next == NULL) { |
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396 | if ((ent->parent != NULL) && (ent->parent->last != (xmlNodePtr) ent)) |
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397 | fprintf(output, "PBM: Ent has no next and not last of list\n"); |
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398 | } else { |
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399 | if (ent->next->prev != (xmlNodePtr) ent) |
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400 | fprintf(output, "PBM: Ent next->prev : forward link wrong\n"); |
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401 | } |
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402 | } |
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403 | |
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404 | static void |
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405 | xmlDebugDumpNamespace(FILE *output, xmlNsPtr ns, int depth) { |
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406 | int i; |
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407 | char shift[100]; |
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408 | |
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409 | for (i = 0;((i < depth) && (i < 25));i++) |
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410 | shift[2 * i] = shift[2 * i + 1] = ' '; |
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411 | shift[2 * i] = shift[2 * i + 1] = 0; |
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412 | |
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413 | fprintf(output, shift); |
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414 | |
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415 | if (ns == NULL) { |
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416 | fprintf(output, "namespace node is NULL\n"); |
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417 | return; |
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418 | } |
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419 | if (ns->type != XML_NAMESPACE_DECL) { |
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420 | fprintf(output, "invalid namespace node %d\n", ns->type); |
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421 | return; |
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422 | } |
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423 | if (ns->href == NULL) { |
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424 | if (ns->prefix != NULL) |
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425 | fprintf(output, "incomplete namespace %s href=NULL\n", ns->prefix); |
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426 | else |
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427 | fprintf(output, "incomplete default namespace href=NULL\n"); |
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428 | } else { |
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429 | if (ns->prefix != NULL) |
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430 | fprintf(output, "namespace %s href=", ns->prefix); |
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431 | else |
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432 | fprintf(output, "default namespace href="); |
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433 | |
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434 | xmlDebugDumpString(output, ns->href); |
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435 | fprintf(output, "\n"); |
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436 | } |
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437 | } |
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438 | |
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439 | static void |
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440 | xmlDebugDumpNamespaceList(FILE *output, xmlNsPtr ns, int depth) { |
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441 | while (ns != NULL) { |
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442 | xmlDebugDumpNamespace(output, ns, depth); |
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443 | ns = ns->next; |
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444 | } |
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445 | } |
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446 | |
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447 | static void |
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448 | xmlDebugDumpEntity(FILE *output, xmlEntityPtr ent, int depth) { |
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449 | int i; |
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450 | char shift[100]; |
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451 | |
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452 | for (i = 0;((i < depth) && (i < 25));i++) |
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453 | shift[2 * i] = shift[2 * i + 1] = ' '; |
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454 | shift[2 * i] = shift[2 * i + 1] = 0; |
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455 | |
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456 | fprintf(output, shift); |
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457 | |
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458 | if (ent == NULL) { |
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459 | fprintf(output, "Entity is NULL\n"); |
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460 | return; |
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461 | } |
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462 | switch (ent->etype) { |
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463 | case XML_INTERNAL_GENERAL_ENTITY: |
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464 | fprintf(output, "INTERNAL_GENERAL_ENTITY "); |
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465 | break; |
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466 | case XML_EXTERNAL_GENERAL_PARSED_ENTITY: |
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467 | fprintf(output, "EXTERNAL_GENERAL_PARSED_ENTITY "); |
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468 | break; |
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469 | case XML_EXTERNAL_GENERAL_UNPARSED_ENTITY: |
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470 | fprintf(output, "EXTERNAL_GENERAL_UNPARSED_ENTITY "); |
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471 | break; |
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472 | case XML_INTERNAL_PARAMETER_ENTITY: |
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473 | fprintf(output, "INTERNAL_PARAMETER_ENTITY "); |
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474 | break; |
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475 | case XML_EXTERNAL_PARAMETER_ENTITY: |
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476 | fprintf(output, "EXTERNAL_PARAMETER_ENTITY "); |
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477 | break; |
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478 | default: |
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479 | fprintf(output, "ENTITY_%d ! ", ent->etype); |
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480 | } |
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481 | fprintf(output, "%s\n", ent->name); |
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482 | if (ent->ExternalID) { |
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483 | fprintf(output, shift); |
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484 | fprintf(output, "ExternalID=%s\n", ent->ExternalID); |
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485 | } |
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486 | if (ent->SystemID) { |
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487 | fprintf(output, shift); |
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488 | fprintf(output, "SystemID=%s\n", ent->SystemID); |
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489 | } |
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490 | if (ent->URI) { |
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491 | fprintf(output, shift); |
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492 | fprintf(output, "URI=%s\n", ent->URI); |
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493 | } |
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494 | if (ent->content) { |
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495 | fprintf(output, shift); |
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496 | fprintf(output, "content="); |
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497 | xmlDebugDumpString(output, ent->content); |
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498 | fprintf(output, "\n"); |
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499 | } |
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500 | } |
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501 | |
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502 | /** |
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503 | * xmlDebugDumpAttr: |
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504 | * @output: the FILE * for the output |
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505 | * @attr: the attribute |
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506 | * @depth: the indentation level. |
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507 | * |
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508 | * Dumps debug information for the attribute |
---|
509 | */ |
---|
510 | void |
---|
511 | xmlDebugDumpAttr(FILE *output, xmlAttrPtr attr, int depth) { |
---|
512 | int i; |
---|
513 | char shift[100]; |
---|
514 | |
---|
515 | for (i = 0;((i < depth) && (i < 25));i++) |
---|
516 | shift[2 * i] = shift[2 * i + 1] = ' '; |
---|
517 | shift[2 * i] = shift[2 * i + 1] = 0; |
---|
518 | |
---|
519 | fprintf(output, shift); |
---|
520 | |
---|
521 | if (attr == NULL) { |
---|
522 | fprintf(output, "Attr is NULL"); |
---|
523 | return; |
---|
524 | } |
---|
525 | fprintf(output, "ATTRIBUTE "); |
---|
526 | xmlDebugDumpString(output, attr->name); |
---|
527 | fprintf(output, "\n"); |
---|
528 | if (attr->children != NULL) |
---|
529 | xmlDebugDumpNodeList(output, attr->children, depth + 1); |
---|
530 | |
---|
531 | /* |
---|
532 | * Do a bit of checking |
---|
533 | */ |
---|
534 | if (attr->parent == NULL) |
---|
535 | fprintf(output, "PBM: Attr has no parent\n"); |
---|
536 | if (attr->doc == NULL) |
---|
537 | fprintf(output, "PBM: Attr has no doc\n"); |
---|
538 | if ((attr->parent != NULL) && (attr->doc != attr->parent->doc)) |
---|
539 | fprintf(output, "PBM: Attr doc differs from parent's one\n"); |
---|
540 | if (attr->prev == NULL) { |
---|
541 | if ((attr->parent != NULL) && (attr->parent->properties != attr)) |
---|
542 | fprintf(output, "PBM: Attr has no prev and not first of list\n"); |
---|
543 | } else { |
---|
544 | if (attr->prev->next != attr) |
---|
545 | fprintf(output, "PBM: Attr prev->next : back link wrong\n"); |
---|
546 | } |
---|
547 | if (attr->next != NULL) { |
---|
548 | if (attr->next->prev != attr) |
---|
549 | fprintf(output, "PBM: Attr next->prev : forward link wrong\n"); |
---|
550 | } |
---|
551 | } |
---|
552 | |
---|
553 | /** |
---|
554 | * xmlDebugDumpAttrList: |
---|
555 | * @output: the FILE * for the output |
---|
556 | * @attr: the attribute list |
---|
557 | * @depth: the indentation level. |
---|
558 | * |
---|
559 | * Dumps debug information for the attribute list |
---|
560 | */ |
---|
561 | void |
---|
562 | xmlDebugDumpAttrList(FILE * output, xmlAttrPtr attr, int depth) |
---|
563 | { |
---|
564 | if (output == NULL) |
---|
565 | output = stdout; |
---|
566 | while (attr != NULL) { |
---|
567 | xmlDebugDumpAttr(output, attr, depth); |
---|
568 | attr = attr->next; |
---|
569 | } |
---|
570 | } |
---|
571 | |
---|
572 | /** |
---|
573 | * xmlDebugDumpOneNode: |
---|
574 | * @output: the FILE * for the output |
---|
575 | * @node: the node |
---|
576 | * @depth: the indentation level. |
---|
577 | * |
---|
578 | * Dumps debug information for the element node, it is not recursive |
---|
579 | */ |
---|
580 | void |
---|
581 | xmlDebugDumpOneNode(FILE * output, xmlNodePtr node, int depth) |
---|
582 | { |
---|
583 | int i; |
---|
584 | char shift[100]; |
---|
585 | |
---|
586 | if (output == NULL) |
---|
587 | output = stdout; |
---|
588 | for (i = 0; ((i < depth) && (i < 25)); i++) |
---|
589 | shift[2 * i] = shift[2 * i + 1] = ' '; |
---|
590 | shift[2 * i] = shift[2 * i + 1] = 0; |
---|
591 | |
---|
592 | if (node == NULL) { |
---|
593 | fprintf(output, shift); |
---|
594 | fprintf(output, "node is NULL\n"); |
---|
595 | return; |
---|
596 | } |
---|
597 | switch (node->type) { |
---|
598 | case XML_ELEMENT_NODE: |
---|
599 | fprintf(output, shift); |
---|
600 | fprintf(output, "ELEMENT "); |
---|
601 | if ((node->ns != NULL) && (node->ns->prefix != NULL)) { |
---|
602 | xmlDebugDumpString(output, node->ns->prefix); |
---|
603 | fprintf(output, ":"); |
---|
604 | } |
---|
605 | xmlDebugDumpString(output, node->name); |
---|
606 | fprintf(output, "\n"); |
---|
607 | break; |
---|
608 | case XML_ATTRIBUTE_NODE: |
---|
609 | fprintf(output, shift); |
---|
610 | fprintf(output, "Error, ATTRIBUTE found here\n"); |
---|
611 | break; |
---|
612 | case XML_TEXT_NODE: |
---|
613 | fprintf(output, shift); |
---|
614 | if (node->name == (const xmlChar *) xmlStringTextNoenc) |
---|
615 | fprintf(output, "TEXT no enc\n"); |
---|
616 | else |
---|
617 | fprintf(output, "TEXT\n"); |
---|
618 | break; |
---|
619 | case XML_CDATA_SECTION_NODE: |
---|
620 | fprintf(output, shift); |
---|
621 | fprintf(output, "CDATA_SECTION\n"); |
---|
622 | break; |
---|
623 | case XML_ENTITY_REF_NODE: |
---|
624 | fprintf(output, shift); |
---|
625 | fprintf(output, "ENTITY_REF(%s)\n", node->name); |
---|
626 | break; |
---|
627 | case XML_ENTITY_NODE: |
---|
628 | fprintf(output, shift); |
---|
629 | fprintf(output, "ENTITY\n"); |
---|
630 | break; |
---|
631 | case XML_PI_NODE: |
---|
632 | fprintf(output, shift); |
---|
633 | fprintf(output, "PI %s\n", node->name); |
---|
634 | break; |
---|
635 | case XML_COMMENT_NODE: |
---|
636 | fprintf(output, shift); |
---|
637 | fprintf(output, "COMMENT\n"); |
---|
638 | break; |
---|
639 | case XML_DOCUMENT_NODE: |
---|
640 | case XML_HTML_DOCUMENT_NODE: |
---|
641 | fprintf(output, shift); |
---|
642 | fprintf(output, "Error, DOCUMENT found here\n"); |
---|
643 | break; |
---|
644 | case XML_DOCUMENT_TYPE_NODE: |
---|
645 | fprintf(output, shift); |
---|
646 | fprintf(output, "DOCUMENT_TYPE\n"); |
---|
647 | break; |
---|
648 | case XML_DOCUMENT_FRAG_NODE: |
---|
649 | fprintf(output, shift); |
---|
650 | fprintf(output, "DOCUMENT_FRAG\n"); |
---|
651 | break; |
---|
652 | case XML_NOTATION_NODE: |
---|
653 | fprintf(output, shift); |
---|
654 | fprintf(output, "NOTATION\n"); |
---|
655 | break; |
---|
656 | case XML_DTD_NODE: |
---|
657 | xmlDebugDumpDtdNode(output, (xmlDtdPtr) node, depth); |
---|
658 | return; |
---|
659 | case XML_ELEMENT_DECL: |
---|
660 | xmlDebugDumpElemDecl(output, (xmlElementPtr) node, depth); |
---|
661 | return; |
---|
662 | case XML_ATTRIBUTE_DECL: |
---|
663 | xmlDebugDumpAttrDecl(output, (xmlAttributePtr) node, depth); |
---|
664 | return; |
---|
665 | case XML_ENTITY_DECL: |
---|
666 | xmlDebugDumpEntityDecl(output, (xmlEntityPtr) node, depth); |
---|
667 | return; |
---|
668 | case XML_NAMESPACE_DECL: |
---|
669 | xmlDebugDumpNamespace(output, (xmlNsPtr) node, depth); |
---|
670 | return; |
---|
671 | case XML_XINCLUDE_START: |
---|
672 | fprintf(output, shift); |
---|
673 | fprintf(output, "INCLUDE START\n"); |
---|
674 | return; |
---|
675 | case XML_XINCLUDE_END: |
---|
676 | fprintf(output, shift); |
---|
677 | fprintf(output, "INCLUDE END\n"); |
---|
678 | return; |
---|
679 | default: |
---|
680 | fprintf(output, shift); |
---|
681 | fprintf(output, "NODE_%d !!!\n", node->type); |
---|
682 | return; |
---|
683 | } |
---|
684 | if (node->doc == NULL) { |
---|
685 | fprintf(output, shift); |
---|
686 | fprintf(output, "doc == NULL !!!\n"); |
---|
687 | } |
---|
688 | if (node->nsDef != NULL) |
---|
689 | xmlDebugDumpNamespaceList(output, node->nsDef, depth + 1); |
---|
690 | if (node->properties != NULL) |
---|
691 | xmlDebugDumpAttrList(output, node->properties, depth + 1); |
---|
692 | if (node->type != XML_ENTITY_REF_NODE) { |
---|
693 | if ((node->type != XML_ELEMENT_NODE) && (node->content != NULL)) { |
---|
694 | shift[2 * i] = shift[2 * i + 1] = ' '; |
---|
695 | shift[2 * i + 2] = shift[2 * i + 3] = 0; |
---|
696 | fprintf(output, shift); |
---|
697 | fprintf(output, "content="); |
---|
698 | #ifndef XML_USE_BUFFER_CONTENT |
---|
699 | xmlDebugDumpString(output, node->content); |
---|
700 | #else |
---|
701 | xmlDebugDumpString(output, xmlBufferContent(node->content)); |
---|
702 | #endif |
---|
703 | fprintf(output, "\n"); |
---|
704 | } |
---|
705 | } else { |
---|
706 | xmlEntityPtr ent; |
---|
707 | |
---|
708 | ent = xmlGetDocEntity(node->doc, node->name); |
---|
709 | if (ent != NULL) |
---|
710 | xmlDebugDumpEntity(output, ent, depth + 1); |
---|
711 | } |
---|
712 | /* |
---|
713 | * Do a bit of checking |
---|
714 | */ |
---|
715 | if (node->parent == NULL) |
---|
716 | fprintf(output, "PBM: Node has no parent\n"); |
---|
717 | if (node->doc == NULL) |
---|
718 | fprintf(output, "PBM: Node has no doc\n"); |
---|
719 | if ((node->parent != NULL) && (node->doc != node->parent->doc)) |
---|
720 | fprintf(output, "PBM: Node doc differs from parent's one\n"); |
---|
721 | if (node->prev == NULL) { |
---|
722 | if ((node->parent != NULL) && (node->parent->children != node)) |
---|
723 | fprintf(output, |
---|
724 | "PBM: Node has no prev and not first of list\n"); |
---|
725 | } else { |
---|
726 | if (node->prev->next != node) |
---|
727 | fprintf(output, "PBM: Node prev->next : back link wrong\n"); |
---|
728 | } |
---|
729 | if (node->next == NULL) { |
---|
730 | if ((node->parent != NULL) && (node->parent->last != node)) |
---|
731 | fprintf(output, |
---|
732 | "PBM: Node has no next and not last of list\n"); |
---|
733 | } else { |
---|
734 | if (node->next->prev != node) |
---|
735 | fprintf(output, "PBM: Node next->prev : forward link wrong\n"); |
---|
736 | } |
---|
737 | } |
---|
738 | |
---|
739 | /** |
---|
740 | * xmlDebugDumpNode: |
---|
741 | * @output: the FILE * for the output |
---|
742 | * @node: the node |
---|
743 | * @depth: the indentation level. |
---|
744 | * |
---|
745 | * Dumps debug information for the element node, it is recursive |
---|
746 | */ |
---|
747 | void |
---|
748 | xmlDebugDumpNode(FILE * output, xmlNodePtr node, int depth) |
---|
749 | { |
---|
750 | if (output == NULL) |
---|
751 | output = stdout; |
---|
752 | if (node == NULL) { |
---|
753 | int i; |
---|
754 | char shift[100]; |
---|
755 | |
---|
756 | for (i = 0; ((i < depth) && (i < 25)); i++) |
---|
757 | shift[2 * i] = shift[2 * i + 1] = ' '; |
---|
758 | shift[2 * i] = shift[2 * i + 1] = 0; |
---|
759 | |
---|
760 | fprintf(output, shift); |
---|
761 | fprintf(output, "node is NULL\n"); |
---|
762 | return; |
---|
763 | } |
---|
764 | xmlDebugDumpOneNode(output, node, depth); |
---|
765 | if ((node->children != NULL) && (node->type != XML_ENTITY_REF_NODE)) |
---|
766 | xmlDebugDumpNodeList(output, node->children, depth + 1); |
---|
767 | } |
---|
768 | |
---|
769 | /** |
---|
770 | * xmlDebugDumpNodeList: |
---|
771 | * @output: the FILE * for the output |
---|
772 | * @node: the node list |
---|
773 | * @depth: the indentation level. |
---|
774 | * |
---|
775 | * Dumps debug information for the list of element node, it is recursive |
---|
776 | */ |
---|
777 | void |
---|
778 | xmlDebugDumpNodeList(FILE * output, xmlNodePtr node, int depth) |
---|
779 | { |
---|
780 | if (output == NULL) |
---|
781 | output = stdout; |
---|
782 | while (node != NULL) { |
---|
783 | xmlDebugDumpNode(output, node, depth); |
---|
784 | node = node->next; |
---|
785 | } |
---|
786 | } |
---|
787 | |
---|
788 | |
---|
789 | /** |
---|
790 | * xmlDebugDumpDocumentHead: |
---|
791 | * @output: the FILE * for the output |
---|
792 | * @doc: the document |
---|
793 | * |
---|
794 | * Dumps debug information cncerning the document, not recursive |
---|
795 | */ |
---|
796 | void |
---|
797 | xmlDebugDumpDocumentHead(FILE * output, xmlDocPtr doc) |
---|
798 | { |
---|
799 | if (output == NULL) |
---|
800 | output = stdout; |
---|
801 | if (doc == NULL) { |
---|
802 | fprintf(output, "DOCUMENT == NULL !\n"); |
---|
803 | return; |
---|
804 | } |
---|
805 | |
---|
806 | switch (doc->type) { |
---|
807 | case XML_ELEMENT_NODE: |
---|
808 | fprintf(output, "Error, ELEMENT found here "); |
---|
809 | break; |
---|
810 | case XML_ATTRIBUTE_NODE: |
---|
811 | fprintf(output, "Error, ATTRIBUTE found here\n"); |
---|
812 | break; |
---|
813 | case XML_TEXT_NODE: |
---|
814 | fprintf(output, "Error, TEXT\n"); |
---|
815 | break; |
---|
816 | case XML_CDATA_SECTION_NODE: |
---|
817 | fprintf(output, "Error, CDATA_SECTION\n"); |
---|
818 | break; |
---|
819 | case XML_ENTITY_REF_NODE: |
---|
820 | fprintf(output, "Error, ENTITY_REF\n"); |
---|
821 | break; |
---|
822 | case XML_ENTITY_NODE: |
---|
823 | fprintf(output, "Error, ENTITY\n"); |
---|
824 | break; |
---|
825 | case XML_PI_NODE: |
---|
826 | fprintf(output, "Error, PI\n"); |
---|
827 | break; |
---|
828 | case XML_COMMENT_NODE: |
---|
829 | fprintf(output, "Error, COMMENT\n"); |
---|
830 | break; |
---|
831 | case XML_DOCUMENT_NODE: |
---|
832 | fprintf(output, "DOCUMENT\n"); |
---|
833 | break; |
---|
834 | case XML_HTML_DOCUMENT_NODE: |
---|
835 | fprintf(output, "HTML DOCUMENT\n"); |
---|
836 | break; |
---|
837 | case XML_DOCUMENT_TYPE_NODE: |
---|
838 | fprintf(output, "Error, DOCUMENT_TYPE\n"); |
---|
839 | break; |
---|
840 | case XML_DOCUMENT_FRAG_NODE: |
---|
841 | fprintf(output, "Error, DOCUMENT_FRAG\n"); |
---|
842 | break; |
---|
843 | case XML_NOTATION_NODE: |
---|
844 | fprintf(output, "Error, NOTATION\n"); |
---|
845 | break; |
---|
846 | default: |
---|
847 | fprintf(output, "NODE_%d\n", doc->type); |
---|
848 | } |
---|
849 | if (doc->name != NULL) { |
---|
850 | fprintf(output, "name="); |
---|
851 | xmlDebugDumpString(output, BAD_CAST doc->name); |
---|
852 | fprintf(output, "\n"); |
---|
853 | } |
---|
854 | if (doc->version != NULL) { |
---|
855 | fprintf(output, "version="); |
---|
856 | xmlDebugDumpString(output, doc->version); |
---|
857 | fprintf(output, "\n"); |
---|
858 | } |
---|
859 | if (doc->encoding != NULL) { |
---|
860 | fprintf(output, "encoding="); |
---|
861 | xmlDebugDumpString(output, doc->encoding); |
---|
862 | fprintf(output, "\n"); |
---|
863 | } |
---|
864 | if (doc->URL != NULL) { |
---|
865 | fprintf(output, "URL="); |
---|
866 | xmlDebugDumpString(output, doc->URL); |
---|
867 | fprintf(output, "\n"); |
---|
868 | } |
---|
869 | if (doc->standalone) |
---|
870 | fprintf(output, "standalone=true\n"); |
---|
871 | if (doc->oldNs != NULL) |
---|
872 | xmlDebugDumpNamespaceList(output, doc->oldNs, 0); |
---|
873 | } |
---|
874 | |
---|
875 | /** |
---|
876 | * xmlDebugDumpDocument: |
---|
877 | * @output: the FILE * for the output |
---|
878 | * @doc: the document |
---|
879 | * |
---|
880 | * Dumps debug information for the document, it's recursive |
---|
881 | */ |
---|
882 | void |
---|
883 | xmlDebugDumpDocument(FILE * output, xmlDocPtr doc) |
---|
884 | { |
---|
885 | if (output == NULL) |
---|
886 | output = stdout; |
---|
887 | if (doc == NULL) { |
---|
888 | fprintf(output, "DOCUMENT == NULL !\n"); |
---|
889 | return; |
---|
890 | } |
---|
891 | xmlDebugDumpDocumentHead(output, doc); |
---|
892 | if (((doc->type == XML_DOCUMENT_NODE) || |
---|
893 | (doc->type == XML_HTML_DOCUMENT_NODE)) && (doc->children != NULL)) |
---|
894 | xmlDebugDumpNodeList(output, doc->children, 1); |
---|
895 | } |
---|
896 | |
---|
897 | /** |
---|
898 | * xmlDebugDumpDTD: |
---|
899 | * @output: the FILE * for the output |
---|
900 | * @dtd: the DTD |
---|
901 | * |
---|
902 | * Dumps debug information for the DTD |
---|
903 | */ |
---|
904 | void |
---|
905 | xmlDebugDumpDTD(FILE * output, xmlDtdPtr dtd) |
---|
906 | { |
---|
907 | if (output == NULL) |
---|
908 | output = stdout; |
---|
909 | if (dtd == NULL) { |
---|
910 | fprintf(output, "DTD is NULL\n"); |
---|
911 | return; |
---|
912 | } |
---|
913 | if (dtd->type != XML_DTD_NODE) { |
---|
914 | fprintf(output, "PBM: not a DTD\n"); |
---|
915 | return; |
---|
916 | } |
---|
917 | if (dtd->name != NULL) |
---|
918 | fprintf(output, "DTD(%s)", dtd->name); |
---|
919 | else |
---|
920 | fprintf(output, "DTD"); |
---|
921 | if (dtd->ExternalID != NULL) |
---|
922 | fprintf(output, ", PUBLIC %s", dtd->ExternalID); |
---|
923 | if (dtd->SystemID != NULL) |
---|
924 | fprintf(output, ", SYSTEM %s", dtd->SystemID); |
---|
925 | fprintf(output, "\n"); |
---|
926 | /* |
---|
927 | * Do a bit of checking |
---|
928 | */ |
---|
929 | if ((dtd->parent != NULL) && (dtd->doc != dtd->parent->doc)) |
---|
930 | fprintf(output, "PBM: DTD doc differs from parent's one\n"); |
---|
931 | if (dtd->prev == NULL) { |
---|
932 | if ((dtd->parent != NULL) |
---|
933 | && (dtd->parent->children != (xmlNodePtr) dtd)) |
---|
934 | fprintf(output, |
---|
935 | "PBM: DTD has no prev and not first of list\n"); |
---|
936 | } else { |
---|
937 | if (dtd->prev->next != (xmlNodePtr) dtd) |
---|
938 | fprintf(output, "PBM: DTD prev->next : back link wrong\n"); |
---|
939 | } |
---|
940 | if (dtd->next == NULL) { |
---|
941 | if ((dtd->parent != NULL) |
---|
942 | && (dtd->parent->last != (xmlNodePtr) dtd)) |
---|
943 | fprintf(output, "PBM: DTD has no next and not last of list\n"); |
---|
944 | } else { |
---|
945 | if (dtd->next->prev != (xmlNodePtr) dtd) |
---|
946 | fprintf(output, "PBM: DTD next->prev : forward link wrong\n"); |
---|
947 | } |
---|
948 | if (dtd->children == NULL) |
---|
949 | fprintf(output, " DTD is empty\n"); |
---|
950 | else |
---|
951 | xmlDebugDumpNodeList(output, dtd->children, 1); |
---|
952 | } |
---|
953 | |
---|
954 | static void |
---|
955 | xmlDebugDumpEntityCallback(xmlEntityPtr cur, FILE *output) { |
---|
956 | if (cur == NULL) { |
---|
957 | fprintf(output, "Entity is NULL"); |
---|
958 | return; |
---|
959 | } |
---|
960 | fprintf(output, "%s : ", cur->name); |
---|
961 | switch (cur->etype) { |
---|
962 | case XML_INTERNAL_GENERAL_ENTITY: |
---|
963 | fprintf(output, "INTERNAL GENERAL, "); |
---|
964 | break; |
---|
965 | case XML_EXTERNAL_GENERAL_PARSED_ENTITY: |
---|
966 | fprintf(output, "EXTERNAL PARSED, "); |
---|
967 | break; |
---|
968 | case XML_EXTERNAL_GENERAL_UNPARSED_ENTITY: |
---|
969 | fprintf(output, "EXTERNAL UNPARSED, "); |
---|
970 | break; |
---|
971 | case XML_INTERNAL_PARAMETER_ENTITY: |
---|
972 | fprintf(output, "INTERNAL PARAMETER, "); |
---|
973 | break; |
---|
974 | case XML_EXTERNAL_PARAMETER_ENTITY: |
---|
975 | fprintf(output, "EXTERNAL PARAMETER, "); |
---|
976 | break; |
---|
977 | default: |
---|
978 | fprintf(output, "UNKNOWN TYPE %d", |
---|
979 | cur->etype); |
---|
980 | } |
---|
981 | if (cur->ExternalID != NULL) |
---|
982 | fprintf(output, "ID \"%s\"", cur->ExternalID); |
---|
983 | if (cur->SystemID != NULL) |
---|
984 | fprintf(output, "SYSTEM \"%s\"", cur->SystemID); |
---|
985 | if (cur->orig != NULL) |
---|
986 | fprintf(output, "\n orig \"%s\"", cur->orig); |
---|
987 | if ((cur->type != XML_ELEMENT_NODE) && |
---|
988 | (cur->content != NULL)) |
---|
989 | fprintf(output, "\n content \"%s\"", cur->content); |
---|
990 | fprintf(output, "\n"); |
---|
991 | } |
---|
992 | |
---|
993 | /** |
---|
994 | * xmlDebugDumpEntities: |
---|
995 | * @output: the FILE * for the output |
---|
996 | * @doc: the document |
---|
997 | * |
---|
998 | * Dumps debug information for all the entities in use by the document |
---|
999 | */ |
---|
1000 | void |
---|
1001 | xmlDebugDumpEntities(FILE * output, xmlDocPtr doc) |
---|
1002 | { |
---|
1003 | if (output == NULL) |
---|
1004 | output = stdout; |
---|
1005 | if (doc == NULL) { |
---|
1006 | fprintf(output, "DOCUMENT == NULL !\n"); |
---|
1007 | return; |
---|
1008 | } |
---|
1009 | |
---|
1010 | switch (doc->type) { |
---|
1011 | case XML_ELEMENT_NODE: |
---|
1012 | fprintf(output, "Error, ELEMENT found here "); |
---|
1013 | break; |
---|
1014 | case XML_ATTRIBUTE_NODE: |
---|
1015 | fprintf(output, "Error, ATTRIBUTE found here\n"); |
---|
1016 | break; |
---|
1017 | case XML_TEXT_NODE: |
---|
1018 | fprintf(output, "Error, TEXT\n"); |
---|
1019 | break; |
---|
1020 | case XML_CDATA_SECTION_NODE: |
---|
1021 | fprintf(output, "Error, CDATA_SECTION\n"); |
---|
1022 | break; |
---|
1023 | case XML_ENTITY_REF_NODE: |
---|
1024 | fprintf(output, "Error, ENTITY_REF\n"); |
---|
1025 | break; |
---|
1026 | case XML_ENTITY_NODE: |
---|
1027 | fprintf(output, "Error, ENTITY\n"); |
---|
1028 | break; |
---|
1029 | case XML_PI_NODE: |
---|
1030 | fprintf(output, "Error, PI\n"); |
---|
1031 | break; |
---|
1032 | case XML_COMMENT_NODE: |
---|
1033 | fprintf(output, "Error, COMMENT\n"); |
---|
1034 | break; |
---|
1035 | case XML_DOCUMENT_NODE: |
---|
1036 | fprintf(output, "DOCUMENT\n"); |
---|
1037 | break; |
---|
1038 | case XML_HTML_DOCUMENT_NODE: |
---|
1039 | fprintf(output, "HTML DOCUMENT\n"); |
---|
1040 | break; |
---|
1041 | case XML_DOCUMENT_TYPE_NODE: |
---|
1042 | fprintf(output, "Error, DOCUMENT_TYPE\n"); |
---|
1043 | break; |
---|
1044 | case XML_DOCUMENT_FRAG_NODE: |
---|
1045 | fprintf(output, "Error, DOCUMENT_FRAG\n"); |
---|
1046 | break; |
---|
1047 | case XML_NOTATION_NODE: |
---|
1048 | fprintf(output, "Error, NOTATION\n"); |
---|
1049 | break; |
---|
1050 | default: |
---|
1051 | fprintf(output, "NODE_%d\n", doc->type); |
---|
1052 | } |
---|
1053 | if ((doc->intSubset != NULL) && (doc->intSubset->entities != NULL)) { |
---|
1054 | xmlEntitiesTablePtr table = (xmlEntitiesTablePtr) |
---|
1055 | doc->intSubset->entities; |
---|
1056 | |
---|
1057 | fprintf(output, "Entities in internal subset\n"); |
---|
1058 | xmlHashScan(table, (xmlHashScanner) xmlDebugDumpEntityCallback, |
---|
1059 | output); |
---|
1060 | } else |
---|
1061 | fprintf(output, "No entities in internal subset\n"); |
---|
1062 | if ((doc->extSubset != NULL) && (doc->extSubset->entities != NULL)) { |
---|
1063 | xmlEntitiesTablePtr table = (xmlEntitiesTablePtr) |
---|
1064 | doc->extSubset->entities; |
---|
1065 | |
---|
1066 | fprintf(output, "Entities in external subset\n"); |
---|
1067 | xmlHashScan(table, (xmlHashScanner) xmlDebugDumpEntityCallback, |
---|
1068 | output); |
---|
1069 | } else |
---|
1070 | fprintf(output, "No entities in external subset\n"); |
---|
1071 | } |
---|
1072 | |
---|
1073 | /** |
---|
1074 | * xmlLsCountNode: |
---|
1075 | * @node: the node to count |
---|
1076 | * |
---|
1077 | * Count the children of @node. |
---|
1078 | * |
---|
1079 | * Returns the number of children of @node. |
---|
1080 | */ |
---|
1081 | int |
---|
1082 | xmlLsCountNode(xmlNodePtr node) { |
---|
1083 | int ret = 0; |
---|
1084 | xmlNodePtr list = NULL; |
---|
1085 | |
---|
1086 | if (node == NULL) |
---|
1087 | return(0); |
---|
1088 | |
---|
1089 | switch (node->type) { |
---|
1090 | case XML_ELEMENT_NODE: |
---|
1091 | list = node->children; |
---|
1092 | break; |
---|
1093 | case XML_DOCUMENT_NODE: |
---|
1094 | case XML_HTML_DOCUMENT_NODE: |
---|
1095 | #ifdef LIBXML_DOCB_ENABLED |
---|
1096 | case XML_DOCB_DOCUMENT_NODE: |
---|
1097 | #endif |
---|
1098 | list = ((xmlDocPtr) node)->children; |
---|
1099 | break; |
---|
1100 | case XML_ATTRIBUTE_NODE: |
---|
1101 | list = ((xmlAttrPtr) node)->children; |
---|
1102 | break; |
---|
1103 | case XML_TEXT_NODE: |
---|
1104 | case XML_CDATA_SECTION_NODE: |
---|
1105 | case XML_PI_NODE: |
---|
1106 | case XML_COMMENT_NODE: |
---|
1107 | if (node->content != NULL) { |
---|
1108 | #ifndef XML_USE_BUFFER_CONTENT |
---|
1109 | ret = xmlStrlen(node->content); |
---|
1110 | #else |
---|
1111 | ret = xmlBufferLength(node->content); |
---|
1112 | #endif |
---|
1113 | } |
---|
1114 | break; |
---|
1115 | case XML_ENTITY_REF_NODE: |
---|
1116 | case XML_DOCUMENT_TYPE_NODE: |
---|
1117 | case XML_ENTITY_NODE: |
---|
1118 | case XML_DOCUMENT_FRAG_NODE: |
---|
1119 | case XML_NOTATION_NODE: |
---|
1120 | case XML_DTD_NODE: |
---|
1121 | case XML_ELEMENT_DECL: |
---|
1122 | case XML_ATTRIBUTE_DECL: |
---|
1123 | case XML_ENTITY_DECL: |
---|
1124 | case XML_NAMESPACE_DECL: |
---|
1125 | case XML_XINCLUDE_START: |
---|
1126 | case XML_XINCLUDE_END: |
---|
1127 | ret = 1; |
---|
1128 | break; |
---|
1129 | } |
---|
1130 | for (;list != NULL;ret++) |
---|
1131 | list = list->next; |
---|
1132 | return(ret); |
---|
1133 | } |
---|
1134 | |
---|
1135 | /** |
---|
1136 | * xmlLsOneNode: |
---|
1137 | * @output: the FILE * for the output |
---|
1138 | * @node: the node to dump |
---|
1139 | * |
---|
1140 | * Dump to @output the type and name of @node. |
---|
1141 | */ |
---|
1142 | void |
---|
1143 | xmlLsOneNode(FILE *output, xmlNodePtr node) { |
---|
1144 | if (node == NULL) { |
---|
1145 | fprintf(output, "NULL\n"); |
---|
1146 | return; |
---|
1147 | } |
---|
1148 | switch (node->type) { |
---|
1149 | case XML_ELEMENT_NODE: |
---|
1150 | fprintf(output, "-"); |
---|
1151 | break; |
---|
1152 | case XML_ATTRIBUTE_NODE: |
---|
1153 | fprintf(output, "a"); |
---|
1154 | break; |
---|
1155 | case XML_TEXT_NODE: |
---|
1156 | fprintf(output, "t"); |
---|
1157 | break; |
---|
1158 | case XML_CDATA_SECTION_NODE: |
---|
1159 | fprintf(output, "c"); |
---|
1160 | break; |
---|
1161 | case XML_ENTITY_REF_NODE: |
---|
1162 | fprintf(output, "e"); |
---|
1163 | break; |
---|
1164 | case XML_ENTITY_NODE: |
---|
1165 | fprintf(output, "E"); |
---|
1166 | break; |
---|
1167 | case XML_PI_NODE: |
---|
1168 | fprintf(output, "p"); |
---|
1169 | break; |
---|
1170 | case XML_COMMENT_NODE: |
---|
1171 | fprintf(output, "c"); |
---|
1172 | break; |
---|
1173 | case XML_DOCUMENT_NODE: |
---|
1174 | fprintf(output, "d"); |
---|
1175 | break; |
---|
1176 | case XML_HTML_DOCUMENT_NODE: |
---|
1177 | fprintf(output, "h"); |
---|
1178 | break; |
---|
1179 | case XML_DOCUMENT_TYPE_NODE: |
---|
1180 | fprintf(output, "T"); |
---|
1181 | break; |
---|
1182 | case XML_DOCUMENT_FRAG_NODE: |
---|
1183 | fprintf(output, "F"); |
---|
1184 | break; |
---|
1185 | case XML_NOTATION_NODE: |
---|
1186 | fprintf(output, "N"); |
---|
1187 | break; |
---|
1188 | case XML_NAMESPACE_DECL: |
---|
1189 | fprintf(output, "n"); |
---|
1190 | break; |
---|
1191 | default: |
---|
1192 | fprintf(output, "?"); |
---|
1193 | } |
---|
1194 | if (node->type != XML_NAMESPACE_DECL) { |
---|
1195 | if (node->properties != NULL) |
---|
1196 | fprintf(output, "a"); |
---|
1197 | else |
---|
1198 | fprintf(output, "-"); |
---|
1199 | if (node->nsDef != NULL) |
---|
1200 | fprintf(output, "n"); |
---|
1201 | else |
---|
1202 | fprintf(output, "-"); |
---|
1203 | } |
---|
1204 | |
---|
1205 | fprintf(output, " %8d ", xmlLsCountNode(node)); |
---|
1206 | |
---|
1207 | switch (node->type) { |
---|
1208 | case XML_ELEMENT_NODE: |
---|
1209 | if (node->name != NULL) |
---|
1210 | fprintf(output, "%s", node->name); |
---|
1211 | break; |
---|
1212 | case XML_ATTRIBUTE_NODE: |
---|
1213 | if (node->name != NULL) |
---|
1214 | fprintf(output, "%s", node->name); |
---|
1215 | break; |
---|
1216 | case XML_TEXT_NODE: |
---|
1217 | if (node->content != NULL) { |
---|
1218 | #ifndef XML_USE_BUFFER_CONTENT |
---|
1219 | xmlDebugDumpString(output, node->content); |
---|
1220 | #else |
---|
1221 | xmlDebugDumpString(output, xmlBufferContent(node->content)); |
---|
1222 | #endif |
---|
1223 | } |
---|
1224 | break; |
---|
1225 | case XML_CDATA_SECTION_NODE: |
---|
1226 | break; |
---|
1227 | case XML_ENTITY_REF_NODE: |
---|
1228 | if (node->name != NULL) |
---|
1229 | fprintf(output, "%s", node->name); |
---|
1230 | break; |
---|
1231 | case XML_ENTITY_NODE: |
---|
1232 | if (node->name != NULL) |
---|
1233 | fprintf(output, "%s", node->name); |
---|
1234 | break; |
---|
1235 | case XML_PI_NODE: |
---|
1236 | if (node->name != NULL) |
---|
1237 | fprintf(output, "%s", node->name); |
---|
1238 | break; |
---|
1239 | case XML_COMMENT_NODE: |
---|
1240 | break; |
---|
1241 | case XML_DOCUMENT_NODE: |
---|
1242 | break; |
---|
1243 | case XML_HTML_DOCUMENT_NODE: |
---|
1244 | break; |
---|
1245 | case XML_DOCUMENT_TYPE_NODE: |
---|
1246 | break; |
---|
1247 | case XML_DOCUMENT_FRAG_NODE: |
---|
1248 | break; |
---|
1249 | case XML_NOTATION_NODE: |
---|
1250 | break; |
---|
1251 | case XML_NAMESPACE_DECL: { |
---|
1252 | xmlNsPtr ns = (xmlNsPtr) node; |
---|
1253 | |
---|
1254 | if (ns->prefix == NULL) |
---|
1255 | fprintf(output, "default -> %s", ns->href); |
---|
1256 | else |
---|
1257 | fprintf(output, "%s -> %s", ns->prefix, ns->href); |
---|
1258 | break; |
---|
1259 | } |
---|
1260 | default: |
---|
1261 | if (node->name != NULL) |
---|
1262 | fprintf(output, "%s", node->name); |
---|
1263 | } |
---|
1264 | fprintf(output, "\n"); |
---|
1265 | } |
---|
1266 | |
---|
1267 | /** |
---|
1268 | * xmlBoolToText: |
---|
1269 | * @boolval: a bool to turn into text |
---|
1270 | * |
---|
1271 | * Convenient way to turn bool into text |
---|
1272 | * |
---|
1273 | * Returns a pointer to either "True" or "False" |
---|
1274 | */ |
---|
1275 | const char * |
---|
1276 | xmlBoolToText(int boolval) |
---|
1277 | { |
---|
1278 | if (boolval) |
---|
1279 | return("True"); |
---|
1280 | else |
---|
1281 | return("False"); |
---|
1282 | } |
---|
1283 | |
---|
1284 | /**************************************************************** |
---|
1285 | * * |
---|
1286 | * The XML shell related functions * |
---|
1287 | * * |
---|
1288 | ****************************************************************/ |
---|
1289 | |
---|
1290 | |
---|
1291 | |
---|
1292 | /* |
---|
1293 | * TODO: Improvement/cleanups for the XML shell |
---|
1294 | * - allow to shell out an editor on a subpart |
---|
1295 | * - cleanup function registrations (with help) and calling |
---|
1296 | * - provide registration routines |
---|
1297 | */ |
---|
1298 | |
---|
1299 | /** |
---|
1300 | * xmlShellPrintXPathError: |
---|
1301 | * @errorType: valid xpath error id |
---|
1302 | * @arg: the argument that cause xpath to fail |
---|
1303 | * |
---|
1304 | * Print the xpath error to libxml default error channel |
---|
1305 | */ |
---|
1306 | void |
---|
1307 | xmlShellPrintXPathError(int errorType, const char *arg) |
---|
1308 | { |
---|
1309 | const char *default_arg = "Result"; |
---|
1310 | |
---|
1311 | if (!arg) |
---|
1312 | arg = default_arg; |
---|
1313 | |
---|
1314 | switch (errorType) { |
---|
1315 | case XPATH_UNDEFINED: |
---|
1316 | xmlGenericError(xmlGenericErrorContext, |
---|
1317 | "%s: no such node\n", arg); |
---|
1318 | break; |
---|
1319 | |
---|
1320 | case XPATH_BOOLEAN: |
---|
1321 | xmlGenericError(xmlGenericErrorContext, |
---|
1322 | "%s is a Boolean\n", arg); |
---|
1323 | break; |
---|
1324 | case XPATH_NUMBER: |
---|
1325 | xmlGenericError(xmlGenericErrorContext, |
---|
1326 | "%s is a number\n", arg); |
---|
1327 | break; |
---|
1328 | case XPATH_STRING: |
---|
1329 | xmlGenericError(xmlGenericErrorContext, |
---|
1330 | "%s is a string\n", arg); |
---|
1331 | break; |
---|
1332 | case XPATH_POINT: |
---|
1333 | xmlGenericError(xmlGenericErrorContext, |
---|
1334 | "%s is a point\n", arg); |
---|
1335 | break; |
---|
1336 | case XPATH_RANGE: |
---|
1337 | xmlGenericError(xmlGenericErrorContext, |
---|
1338 | "%s is a range\n", arg); |
---|
1339 | break; |
---|
1340 | case XPATH_LOCATIONSET: |
---|
1341 | xmlGenericError(xmlGenericErrorContext, |
---|
1342 | "%s is a range\n", arg); |
---|
1343 | break; |
---|
1344 | case XPATH_USERS: |
---|
1345 | xmlGenericError(xmlGenericErrorContext, |
---|
1346 | "%s is user-defined\n", arg); |
---|
1347 | break; |
---|
1348 | case XPATH_XSLT_TREE: |
---|
1349 | xmlGenericError(xmlGenericErrorContext, |
---|
1350 | "%s is an XSLT value tree\n", arg); |
---|
1351 | break; |
---|
1352 | } |
---|
1353 | xmlGenericError(xmlGenericErrorContext, |
---|
1354 | "Try casting the result string function (xpath builtin)\n", |
---|
1355 | arg); |
---|
1356 | } |
---|
1357 | |
---|
1358 | |
---|
1359 | /** |
---|
1360 | * xmlShellPrintNode: |
---|
1361 | * @node : a non-null node to print to stdout |
---|
1362 | * |
---|
1363 | * Print node to stdout |
---|
1364 | */ |
---|
1365 | void |
---|
1366 | xmlShellPrintNode(xmlNodePtr node) |
---|
1367 | { |
---|
1368 | if (!node) |
---|
1369 | return; |
---|
1370 | |
---|
1371 | if (node->type == XML_DOCUMENT_NODE) |
---|
1372 | xmlDocDump(stdout, (xmlDocPtr) node); |
---|
1373 | else if (node->type == XML_ATTRIBUTE_NODE) |
---|
1374 | xmlDebugDumpAttrList(stdout, (xmlAttrPtr) node, 0); |
---|
1375 | else |
---|
1376 | xmlElemDump(stdout, node->doc, node); |
---|
1377 | |
---|
1378 | fprintf(stdout, "\n"); |
---|
1379 | } |
---|
1380 | |
---|
1381 | |
---|
1382 | /** |
---|
1383 | * xmlShellPrintXPathResult: |
---|
1384 | * @list: a valid result generated by an xpath evaluation |
---|
1385 | * |
---|
1386 | * Prints result to stdout |
---|
1387 | */ |
---|
1388 | void |
---|
1389 | xmlShellPrintXPathResult(xmlXPathObjectPtr list) |
---|
1390 | { |
---|
1391 | int i = 0; |
---|
1392 | |
---|
1393 | if (list != NULL) { |
---|
1394 | switch (list->type) { |
---|
1395 | case XPATH_NODESET:{ |
---|
1396 | int indx; |
---|
1397 | |
---|
1398 | if (list->nodesetval) { |
---|
1399 | for (indx = 0; indx < list->nodesetval->nodeNr; |
---|
1400 | indx++) { |
---|
1401 | if (i > 0) |
---|
1402 | fprintf(stderr, " -------\n"); |
---|
1403 | xmlShellPrintNode(list->nodesetval-> |
---|
1404 | nodeTab[indx]); |
---|
1405 | } |
---|
1406 | } else { |
---|
1407 | xmlGenericError(xmlGenericErrorContext, |
---|
1408 | "Empty node set\n"); |
---|
1409 | } |
---|
1410 | break; |
---|
1411 | } |
---|
1412 | case XPATH_BOOLEAN: |
---|
1413 | xmlGenericError(xmlGenericErrorContext, |
---|
1414 | "Is a Boolean:%s\n", |
---|
1415 | xmlBoolToText(list->boolval)); |
---|
1416 | break; |
---|
1417 | case XPATH_NUMBER: |
---|
1418 | xmlGenericError(xmlGenericErrorContext, |
---|
1419 | "Is a number:%0g\n", list->floatval); |
---|
1420 | break; |
---|
1421 | case XPATH_STRING: |
---|
1422 | xmlGenericError(xmlGenericErrorContext, |
---|
1423 | "Is a string:%s\n", list->stringval); |
---|
1424 | break; |
---|
1425 | |
---|
1426 | default: |
---|
1427 | xmlShellPrintXPathError(list->type, NULL); |
---|
1428 | } |
---|
1429 | } |
---|
1430 | } |
---|
1431 | |
---|
1432 | /** |
---|
1433 | * xmlShellList: |
---|
1434 | * @ctxt: the shell context |
---|
1435 | * @arg: unused |
---|
1436 | * @node: a node |
---|
1437 | * @node2: unused |
---|
1438 | * |
---|
1439 | * Implements the XML shell function "ls" |
---|
1440 | * Does an Unix like listing of the given node (like a directory) |
---|
1441 | * |
---|
1442 | * Returns 0 |
---|
1443 | */ |
---|
1444 | int |
---|
1445 | xmlShellList(xmlShellCtxtPtr ctxt ATTRIBUTE_UNUSED, |
---|
1446 | char *arg ATTRIBUTE_UNUSED, xmlNodePtr node, |
---|
1447 | xmlNodePtr node2 ATTRIBUTE_UNUSED) |
---|
1448 | { |
---|
1449 | xmlNodePtr cur; |
---|
1450 | if (node == NULL) { |
---|
1451 | fprintf(stdout, "NULL\n"); |
---|
1452 | return (0); |
---|
1453 | } |
---|
1454 | if ((node->type == XML_DOCUMENT_NODE) || |
---|
1455 | (node->type == XML_HTML_DOCUMENT_NODE)) { |
---|
1456 | cur = ((xmlDocPtr) node)->children; |
---|
1457 | } else if (node->type == XML_NAMESPACE_DECL) { |
---|
1458 | xmlLsOneNode(stdout, node); |
---|
1459 | return (0); |
---|
1460 | } else if (node->children != NULL) { |
---|
1461 | cur = node->children; |
---|
1462 | } else { |
---|
1463 | xmlLsOneNode(stdout, node); |
---|
1464 | return (0); |
---|
1465 | } |
---|
1466 | while (cur != NULL) { |
---|
1467 | xmlLsOneNode(stdout, cur); |
---|
1468 | cur = cur->next; |
---|
1469 | } |
---|
1470 | return (0); |
---|
1471 | } |
---|
1472 | |
---|
1473 | /** |
---|
1474 | * xmlShellBase: |
---|
1475 | * @ctxt: the shell context |
---|
1476 | * @arg: unused |
---|
1477 | * @node: a node |
---|
1478 | * @node2: unused |
---|
1479 | * |
---|
1480 | * Implements the XML shell function "base" |
---|
1481 | * dumps the current XML base of the node |
---|
1482 | * |
---|
1483 | * Returns 0 |
---|
1484 | */ |
---|
1485 | int |
---|
1486 | xmlShellBase(xmlShellCtxtPtr ctxt ATTRIBUTE_UNUSED, |
---|
1487 | char *arg ATTRIBUTE_UNUSED, xmlNodePtr node, |
---|
1488 | xmlNodePtr node2 ATTRIBUTE_UNUSED) |
---|
1489 | { |
---|
1490 | xmlChar *base; |
---|
1491 | if (node == NULL) { |
---|
1492 | fprintf(stdout, "NULL\n"); |
---|
1493 | return (0); |
---|
1494 | } |
---|
1495 | |
---|
1496 | base = xmlNodeGetBase(node->doc, node); |
---|
1497 | |
---|
1498 | if (base == NULL) { |
---|
1499 | fprintf(stdout, " No base found !!!\n"); |
---|
1500 | } else { |
---|
1501 | fprintf(stdout, "%s\n", base); |
---|
1502 | xmlFree(base); |
---|
1503 | } |
---|
1504 | return (0); |
---|
1505 | } |
---|
1506 | |
---|
1507 | /** |
---|
1508 | * xmlShellSetBase: |
---|
1509 | * @ctxt: the shell context |
---|
1510 | * @arg: the new base |
---|
1511 | * @node: a node |
---|
1512 | * @node2: unused |
---|
1513 | * |
---|
1514 | * Implements the XML shell function "setbase" |
---|
1515 | * change the current XML base of the node |
---|
1516 | * |
---|
1517 | * Returns 0 |
---|
1518 | */ |
---|
1519 | static int |
---|
1520 | xmlShellSetBase(xmlShellCtxtPtr ctxt ATTRIBUTE_UNUSED, |
---|
1521 | char *arg ATTRIBUTE_UNUSED, xmlNodePtr node, |
---|
1522 | xmlNodePtr node2 ATTRIBUTE_UNUSED) |
---|
1523 | { |
---|
1524 | xmlNodeSetBase(node, (xmlChar*) arg); |
---|
1525 | return (0); |
---|
1526 | } |
---|
1527 | |
---|
1528 | /** |
---|
1529 | * xmlShellDir: |
---|
1530 | * @ctxt: the shell context |
---|
1531 | * @arg: unused |
---|
1532 | * @node: a node |
---|
1533 | * @node2: unused |
---|
1534 | * |
---|
1535 | * Implements the XML shell function "dir" |
---|
1536 | * dumps informations about the node (namespace, attributes, content). |
---|
1537 | * |
---|
1538 | * Returns 0 |
---|
1539 | */ |
---|
1540 | int |
---|
1541 | xmlShellDir(xmlShellCtxtPtr ctxt ATTRIBUTE_UNUSED, |
---|
1542 | char *arg ATTRIBUTE_UNUSED, xmlNodePtr node, |
---|
1543 | xmlNodePtr node2 ATTRIBUTE_UNUSED) |
---|
1544 | { |
---|
1545 | if (node == NULL) { |
---|
1546 | fprintf(stdout, "NULL\n"); |
---|
1547 | return (0); |
---|
1548 | } |
---|
1549 | if ((node->type == XML_DOCUMENT_NODE) || |
---|
1550 | (node->type == XML_HTML_DOCUMENT_NODE)) { |
---|
1551 | xmlDebugDumpDocumentHead(stdout, (xmlDocPtr) node); |
---|
1552 | } else if (node->type == XML_ATTRIBUTE_NODE) { |
---|
1553 | xmlDebugDumpAttr(stdout, (xmlAttrPtr) node, 0); |
---|
1554 | } else { |
---|
1555 | xmlDebugDumpOneNode(stdout, node, 0); |
---|
1556 | } |
---|
1557 | return (0); |
---|
1558 | } |
---|
1559 | |
---|
1560 | /** |
---|
1561 | * xmlShellCat: |
---|
1562 | * @ctxt: the shell context |
---|
1563 | * @arg: unused |
---|
1564 | * @node: a node |
---|
1565 | * @node2: unused |
---|
1566 | * |
---|
1567 | * Implements the XML shell function "cat" |
---|
1568 | * dumps the serialization node content (XML or HTML). |
---|
1569 | * |
---|
1570 | * Returns 0 |
---|
1571 | */ |
---|
1572 | int |
---|
1573 | xmlShellCat(xmlShellCtxtPtr ctxt, char *arg ATTRIBUTE_UNUSED, |
---|
1574 | xmlNodePtr node, xmlNodePtr node2 ATTRIBUTE_UNUSED) |
---|
1575 | { |
---|
1576 | if (node == NULL) { |
---|
1577 | fprintf(stdout, "NULL\n"); |
---|
1578 | return (0); |
---|
1579 | } |
---|
1580 | if (ctxt->doc->type == XML_HTML_DOCUMENT_NODE) { |
---|
1581 | #ifdef LIBXML_HTML_ENABLED |
---|
1582 | if (node->type == XML_HTML_DOCUMENT_NODE) |
---|
1583 | htmlDocDump(stdout, (htmlDocPtr) node); |
---|
1584 | else |
---|
1585 | htmlNodeDumpFile(stdout, ctxt->doc, node); |
---|
1586 | #else |
---|
1587 | if (node->type == XML_DOCUMENT_NODE) |
---|
1588 | xmlDocDump(stdout, (xmlDocPtr) node); |
---|
1589 | else |
---|
1590 | xmlElemDump(stdout, ctxt->doc, node); |
---|
1591 | #endif /* LIBXML_HTML_ENABLED */ |
---|
1592 | } else { |
---|
1593 | if (node->type == XML_DOCUMENT_NODE) |
---|
1594 | xmlDocDump(stdout, (xmlDocPtr) node); |
---|
1595 | else |
---|
1596 | xmlElemDump(stdout, ctxt->doc, node); |
---|
1597 | } |
---|
1598 | fprintf(stdout, "\n"); |
---|
1599 | return (0); |
---|
1600 | } |
---|
1601 | |
---|
1602 | /** |
---|
1603 | * xmlShellLoad: |
---|
1604 | * @ctxt: the shell context |
---|
1605 | * @filename: the file name |
---|
1606 | * @node: unused |
---|
1607 | * @node2: unused |
---|
1608 | * |
---|
1609 | * Implements the XML shell function "load" |
---|
1610 | * loads a new document specified by the filename |
---|
1611 | * |
---|
1612 | * Returns 0 or -1 if loading failed |
---|
1613 | */ |
---|
1614 | int |
---|
1615 | xmlShellLoad(xmlShellCtxtPtr ctxt, char *filename, |
---|
1616 | xmlNodePtr node ATTRIBUTE_UNUSED, |
---|
1617 | xmlNodePtr node2 ATTRIBUTE_UNUSED) |
---|
1618 | { |
---|
1619 | xmlDocPtr doc; |
---|
1620 | int html = 0; |
---|
1621 | |
---|
1622 | if (ctxt->doc != NULL) |
---|
1623 | html = (ctxt->doc->type == XML_HTML_DOCUMENT_NODE); |
---|
1624 | |
---|
1625 | if (html) { |
---|
1626 | #ifdef LIBXML_HTML_ENABLED |
---|
1627 | doc = htmlParseFile(filename, NULL); |
---|
1628 | #else |
---|
1629 | fprintf(stdout, "HTML support not compiled in\n"); |
---|
1630 | doc = NULL; |
---|
1631 | #endif /* LIBXML_HTML_ENABLED */ |
---|
1632 | } else { |
---|
1633 | doc = xmlParseFile(filename); |
---|
1634 | } |
---|
1635 | if (doc != NULL) { |
---|
1636 | if (ctxt->loaded == 1) { |
---|
1637 | xmlFreeDoc(ctxt->doc); |
---|
1638 | } |
---|
1639 | ctxt->loaded = 1; |
---|
1640 | #ifdef LIBXML_XPATH_ENABLED |
---|
1641 | xmlXPathFreeContext(ctxt->pctxt); |
---|
1642 | #endif /* LIBXML_XPATH_ENABLED */ |
---|
1643 | xmlFree(ctxt->filename); |
---|
1644 | ctxt->doc = doc; |
---|
1645 | ctxt->node = (xmlNodePtr) doc; |
---|
1646 | #ifdef LIBXML_XPATH_ENABLED |
---|
1647 | ctxt->pctxt = xmlXPathNewContext(doc); |
---|
1648 | #endif /* LIBXML_XPATH_ENABLED */ |
---|
1649 | ctxt->filename = (char *) xmlStrdup((xmlChar *) filename); |
---|
1650 | } else |
---|
1651 | return (-1); |
---|
1652 | return (0); |
---|
1653 | } |
---|
1654 | |
---|
1655 | /** |
---|
1656 | * xmlShellWrite: |
---|
1657 | * @ctxt: the shell context |
---|
1658 | * @filename: the file name |
---|
1659 | * @node: a node in the tree |
---|
1660 | * @node2: unused |
---|
1661 | * |
---|
1662 | * Implements the XML shell function "write" |
---|
1663 | * Write the current node to the filename, it saves the serialization |
---|
1664 | * of the subtree under the @node specified |
---|
1665 | * |
---|
1666 | * Returns 0 or -1 in case of error |
---|
1667 | */ |
---|
1668 | int |
---|
1669 | xmlShellWrite(xmlShellCtxtPtr ctxt, char *filename, xmlNodePtr node, |
---|
1670 | xmlNodePtr node2 ATTRIBUTE_UNUSED) |
---|
1671 | { |
---|
1672 | if (node == NULL) |
---|
1673 | return (-1); |
---|
1674 | if ((filename == NULL) || (filename[0] == 0)) { |
---|
1675 | xmlGenericError(xmlGenericErrorContext, |
---|
1676 | "Write command requires a filename argument\n"); |
---|
1677 | return (-1); |
---|
1678 | } |
---|
1679 | #ifdef W_OK |
---|
1680 | if (access((char *) filename, W_OK)) { |
---|
1681 | xmlGenericError(xmlGenericErrorContext, |
---|
1682 | "Cannot write to %s\n", filename); |
---|
1683 | return (-1); |
---|
1684 | } |
---|
1685 | #endif |
---|
1686 | switch (node->type) { |
---|
1687 | case XML_DOCUMENT_NODE: |
---|
1688 | if (xmlSaveFile((char *) filename, ctxt->doc) < -1) { |
---|
1689 | xmlGenericError(xmlGenericErrorContext, |
---|
1690 | "Failed to write to %s\n", filename); |
---|
1691 | return (-1); |
---|
1692 | } |
---|
1693 | break; |
---|
1694 | case XML_HTML_DOCUMENT_NODE: |
---|
1695 | #ifdef LIBXML_HTML_ENABLED |
---|
1696 | if (htmlSaveFile((char *) filename, ctxt->doc) < 0) { |
---|
1697 | xmlGenericError(xmlGenericErrorContext, |
---|
1698 | "Failed to write to %s\n", filename); |
---|
1699 | return (-1); |
---|
1700 | } |
---|
1701 | #else |
---|
1702 | if (xmlSaveFile((char *) filename, ctxt->doc) < -1) { |
---|
1703 | xmlGenericError(xmlGenericErrorContext, |
---|
1704 | "Failed to write to %s\n", filename); |
---|
1705 | return (-1); |
---|
1706 | } |
---|
1707 | #endif /* LIBXML_HTML_ENABLED */ |
---|
1708 | break; |
---|
1709 | default:{ |
---|
1710 | FILE *f; |
---|
1711 | |
---|
1712 | f = fopen((char *) filename, "w"); |
---|
1713 | if (f == NULL) { |
---|
1714 | xmlGenericError(xmlGenericErrorContext, |
---|
1715 | "Failed to write to %s\n", filename); |
---|
1716 | return (-1); |
---|
1717 | } |
---|
1718 | xmlElemDump(f, ctxt->doc, node); |
---|
1719 | fclose(f); |
---|
1720 | } |
---|
1721 | } |
---|
1722 | return (0); |
---|
1723 | } |
---|
1724 | |
---|
1725 | /** |
---|
1726 | * xmlShellSave: |
---|
1727 | * @ctxt: the shell context |
---|
1728 | * @filename: the file name (optional) |
---|
1729 | * @node: unused |
---|
1730 | * @node2: unused |
---|
1731 | * |
---|
1732 | * Implements the XML shell function "save" |
---|
1733 | * Write the current document to the filename, or it's original name |
---|
1734 | * |
---|
1735 | * Returns 0 or -1 in case of error |
---|
1736 | */ |
---|
1737 | int |
---|
1738 | xmlShellSave(xmlShellCtxtPtr ctxt, char *filename, |
---|
1739 | xmlNodePtr node ATTRIBUTE_UNUSED, |
---|
1740 | xmlNodePtr node2 ATTRIBUTE_UNUSED) |
---|
1741 | { |
---|
1742 | if (ctxt->doc == NULL) |
---|
1743 | return (-1); |
---|
1744 | if ((filename == NULL) || (filename[0] == 0)) |
---|
1745 | filename = ctxt->filename; |
---|
1746 | #ifdef W_OK |
---|
1747 | if (access((char *) filename, W_OK)) { |
---|
1748 | xmlGenericError(xmlGenericErrorContext, |
---|
1749 | "Cannot save to %s\n", filename); |
---|
1750 | return (-1); |
---|
1751 | } |
---|
1752 | #endif |
---|
1753 | switch (ctxt->doc->type) { |
---|
1754 | case XML_DOCUMENT_NODE: |
---|
1755 | if (xmlSaveFile((char *) filename, ctxt->doc) < 0) { |
---|
1756 | xmlGenericError(xmlGenericErrorContext, |
---|
1757 | "Failed to save to %s\n", filename); |
---|
1758 | } |
---|
1759 | break; |
---|
1760 | case XML_HTML_DOCUMENT_NODE: |
---|
1761 | #ifdef LIBXML_HTML_ENABLED |
---|
1762 | if (htmlSaveFile((char *) filename, ctxt->doc) < 0) { |
---|
1763 | xmlGenericError(xmlGenericErrorContext, |
---|
1764 | "Failed to save to %s\n", filename); |
---|
1765 | } |
---|
1766 | #else |
---|
1767 | if (xmlSaveFile((char *) filename, ctxt->doc) < 0) { |
---|
1768 | xmlGenericError(xmlGenericErrorContext, |
---|
1769 | "Failed to save to %s\n", filename); |
---|
1770 | } |
---|
1771 | #endif /* LIBXML_HTML_ENABLED */ |
---|
1772 | break; |
---|
1773 | default: |
---|
1774 | xmlGenericError(xmlGenericErrorContext, |
---|
1775 | "To save to subparts of a document use the 'write' command\n"); |
---|
1776 | return (-1); |
---|
1777 | |
---|
1778 | } |
---|
1779 | return (0); |
---|
1780 | } |
---|
1781 | |
---|
1782 | /** |
---|
1783 | * xmlShellValidate: |
---|
1784 | * @ctxt: the shell context |
---|
1785 | * @dtd: the DTD URI (optional) |
---|
1786 | * @node: unused |
---|
1787 | * @node2: unused |
---|
1788 | * |
---|
1789 | * Implements the XML shell function "validate" |
---|
1790 | * Validate the document, if a DTD path is provided, then the validation |
---|
1791 | * is done against the given DTD. |
---|
1792 | * |
---|
1793 | * Returns 0 or -1 in case of error |
---|
1794 | */ |
---|
1795 | int |
---|
1796 | xmlShellValidate(xmlShellCtxtPtr ctxt, char *dtd, |
---|
1797 | xmlNodePtr node ATTRIBUTE_UNUSED, |
---|
1798 | xmlNodePtr node2 ATTRIBUTE_UNUSED) |
---|
1799 | { |
---|
1800 | xmlValidCtxt vctxt; |
---|
1801 | int res = -1; |
---|
1802 | |
---|
1803 | vctxt.userData = stderr; |
---|
1804 | vctxt.error = (xmlValidityErrorFunc) fprintf; |
---|
1805 | vctxt.warning = (xmlValidityWarningFunc) fprintf; |
---|
1806 | |
---|
1807 | if ((dtd == NULL) || (dtd[0] == 0)) { |
---|
1808 | res = xmlValidateDocument(&vctxt, ctxt->doc); |
---|
1809 | } else { |
---|
1810 | xmlDtdPtr subset; |
---|
1811 | |
---|
1812 | subset = xmlParseDTD(NULL, (xmlChar *) dtd); |
---|
1813 | if (subset != NULL) { |
---|
1814 | res = xmlValidateDtd(&vctxt, ctxt->doc, subset); |
---|
1815 | |
---|
1816 | xmlFreeDtd(subset); |
---|
1817 | } |
---|
1818 | } |
---|
1819 | return (res); |
---|
1820 | } |
---|
1821 | |
---|
1822 | /** |
---|
1823 | * xmlShellDu: |
---|
1824 | * @ctxt: the shell context |
---|
1825 | * @arg: unused |
---|
1826 | * @tree: a node defining a subtree |
---|
1827 | * @node2: unused |
---|
1828 | * |
---|
1829 | * Implements the XML shell function "du" |
---|
1830 | * show the structure of the subtree under node @tree |
---|
1831 | * If @tree is null, the command works on the current node. |
---|
1832 | * |
---|
1833 | * Returns 0 or -1 in case of error |
---|
1834 | */ |
---|
1835 | int |
---|
1836 | xmlShellDu(xmlShellCtxtPtr ctxt ATTRIBUTE_UNUSED, |
---|
1837 | char *arg ATTRIBUTE_UNUSED, xmlNodePtr tree, |
---|
1838 | xmlNodePtr node2 ATTRIBUTE_UNUSED) |
---|
1839 | { |
---|
1840 | xmlNodePtr node; |
---|
1841 | int indent = 0, i; |
---|
1842 | |
---|
1843 | if (tree == NULL) |
---|
1844 | return (-1); |
---|
1845 | node = tree; |
---|
1846 | while (node != NULL) { |
---|
1847 | if ((node->type == XML_DOCUMENT_NODE) || |
---|
1848 | (node->type == XML_HTML_DOCUMENT_NODE)) { |
---|
1849 | fprintf(stdout, "/\n"); |
---|
1850 | } else if (node->type == XML_ELEMENT_NODE) { |
---|
1851 | for (i = 0; i < indent; i++) |
---|
1852 | fprintf(stdout, " "); |
---|
1853 | fprintf(stdout, "%s\n", node->name); |
---|
1854 | } else { |
---|
1855 | } |
---|
1856 | |
---|
1857 | /* |
---|
1858 | * Browse the full subtree, deep first |
---|
1859 | */ |
---|
1860 | |
---|
1861 | if ((node->type == XML_DOCUMENT_NODE) || |
---|
1862 | (node->type == XML_HTML_DOCUMENT_NODE)) { |
---|
1863 | node = ((xmlDocPtr) node)->children; |
---|
1864 | } else if ((node->children != NULL) |
---|
1865 | && (node->type != XML_ENTITY_REF_NODE)) { |
---|
1866 | /* deep first */ |
---|
1867 | node = node->children; |
---|
1868 | indent++; |
---|
1869 | } else if ((node != tree) && (node->next != NULL)) { |
---|
1870 | /* then siblings */ |
---|
1871 | node = node->next; |
---|
1872 | } else if (node != tree) { |
---|
1873 | /* go up to parents->next if needed */ |
---|
1874 | while (node != tree) { |
---|
1875 | if (node->parent != NULL) { |
---|
1876 | node = node->parent; |
---|
1877 | indent--; |
---|
1878 | } |
---|
1879 | if ((node != tree) && (node->next != NULL)) { |
---|
1880 | node = node->next; |
---|
1881 | break; |
---|
1882 | } |
---|
1883 | if (node->parent == NULL) { |
---|
1884 | node = NULL; |
---|
1885 | break; |
---|
1886 | } |
---|
1887 | if (node == tree) { |
---|
1888 | node = NULL; |
---|
1889 | break; |
---|
1890 | } |
---|
1891 | } |
---|
1892 | /* exit condition */ |
---|
1893 | if (node == tree) |
---|
1894 | node = NULL; |
---|
1895 | } else |
---|
1896 | node = NULL; |
---|
1897 | } |
---|
1898 | return (0); |
---|
1899 | } |
---|
1900 | |
---|
1901 | /** |
---|
1902 | * xmlShellPwd: |
---|
1903 | * @ctxt: the shell context |
---|
1904 | * @buffer: the output buffer |
---|
1905 | * @node: a node |
---|
1906 | * @node2: unused |
---|
1907 | * |
---|
1908 | * Implements the XML shell function "pwd" |
---|
1909 | * Show the full path from the root to the node, if needed building |
---|
1910 | * thumblers when similar elements exists at a given ancestor level. |
---|
1911 | * The output is compatible with XPath commands. |
---|
1912 | * |
---|
1913 | * Returns 0 or -1 in case of error |
---|
1914 | */ |
---|
1915 | int |
---|
1916 | xmlShellPwd(xmlShellCtxtPtr ctxt ATTRIBUTE_UNUSED, char *buffer, |
---|
1917 | xmlNodePtr node, xmlNodePtr node2 ATTRIBUTE_UNUSED) |
---|
1918 | { |
---|
1919 | xmlChar *path; |
---|
1920 | |
---|
1921 | if (node == NULL) |
---|
1922 | return (-1); |
---|
1923 | |
---|
1924 | path = xmlGetNodePath(node); |
---|
1925 | if (path == NULL) |
---|
1926 | return (-1); |
---|
1927 | |
---|
1928 | /* |
---|
1929 | * This test prevents buffer overflow, because this routine |
---|
1930 | * is only called by xmlShell, in which the second argument is |
---|
1931 | * 500 chars long. |
---|
1932 | * It is a dirty hack before a cleaner solution is found. |
---|
1933 | * Documentation should mention that the second argument must |
---|
1934 | * be at least 500 chars long, and could be stripped if too long. |
---|
1935 | */ |
---|
1936 | snprintf(buffer, 499, "%s", path); |
---|
1937 | buffer[499] = '0'; |
---|
1938 | xmlFree(path); |
---|
1939 | |
---|
1940 | return (0); |
---|
1941 | } |
---|
1942 | |
---|
1943 | /** |
---|
1944 | * xmlShell |
---|
1945 | * @doc: the initial document |
---|
1946 | * @filename: the output buffer |
---|
1947 | * @input: the line reading function |
---|
1948 | * @output: the output FILE* |
---|
1949 | * |
---|
1950 | * Implements the XML shell |
---|
1951 | * This allow to load, validate, view, modify and save a document |
---|
1952 | * using a environment similar to a UNIX commandline. |
---|
1953 | */ |
---|
1954 | void |
---|
1955 | xmlShell(xmlDocPtr doc, char *filename, xmlShellReadlineFunc input, |
---|
1956 | FILE * output) |
---|
1957 | { |
---|
1958 | char prompt[500] = "/ > "; |
---|
1959 | char *cmdline = NULL, *cur; |
---|
1960 | int nbargs; |
---|
1961 | char command[100]; |
---|
1962 | char arg[400]; |
---|
1963 | int i; |
---|
1964 | xmlShellCtxtPtr ctxt; |
---|
1965 | xmlXPathObjectPtr list; |
---|
1966 | |
---|
1967 | if (doc == NULL) |
---|
1968 | return; |
---|
1969 | if (filename == NULL) |
---|
1970 | return; |
---|
1971 | if (input == NULL) |
---|
1972 | return; |
---|
1973 | if (output == NULL) |
---|
1974 | return; |
---|
1975 | ctxt = (xmlShellCtxtPtr) xmlMalloc(sizeof(xmlShellCtxt)); |
---|
1976 | if (ctxt == NULL) |
---|
1977 | return; |
---|
1978 | ctxt->loaded = 0; |
---|
1979 | ctxt->doc = doc; |
---|
1980 | ctxt->input = input; |
---|
1981 | ctxt->output = output; |
---|
1982 | ctxt->filename = (char *) xmlStrdup((xmlChar *) filename); |
---|
1983 | ctxt->node = (xmlNodePtr) ctxt->doc; |
---|
1984 | |
---|
1985 | #ifdef LIBXML_XPATH_ENABLED |
---|
1986 | ctxt->pctxt = xmlXPathNewContext(ctxt->doc); |
---|
1987 | if (ctxt->pctxt == NULL) { |
---|
1988 | xmlFree(ctxt); |
---|
1989 | return; |
---|
1990 | } |
---|
1991 | #endif /* LIBXML_XPATH_ENABLED */ |
---|
1992 | while (1) { |
---|
1993 | if (ctxt->node == (xmlNodePtr) ctxt->doc) |
---|
1994 | sprintf(prompt, "%s > ", "/"); |
---|
1995 | else if (ctxt->node->name) |
---|
1996 | snprintf(prompt, sizeof(prompt), "%s > ", ctxt->node->name); |
---|
1997 | else |
---|
1998 | sprintf(prompt, "? > "); |
---|
1999 | prompt[sizeof(prompt) - 1] = 0; |
---|
2000 | |
---|
2001 | /* |
---|
2002 | * Get a new command line |
---|
2003 | */ |
---|
2004 | cmdline = ctxt->input(prompt); |
---|
2005 | if (cmdline == NULL) |
---|
2006 | break; |
---|
2007 | |
---|
2008 | /* |
---|
2009 | * Parse the command itself |
---|
2010 | */ |
---|
2011 | cur = cmdline; |
---|
2012 | nbargs = 0; |
---|
2013 | while ((*cur == ' ') || (*cur == '\t')) |
---|
2014 | cur++; |
---|
2015 | i = 0; |
---|
2016 | while ((*cur != ' ') && (*cur != '\t') && |
---|
2017 | (*cur != '\n') && (*cur != '\r')) { |
---|
2018 | if (*cur == 0) |
---|
2019 | break; |
---|
2020 | command[i++] = *cur++; |
---|
2021 | } |
---|
2022 | command[i] = 0; |
---|
2023 | if (i == 0) |
---|
2024 | continue; |
---|
2025 | nbargs++; |
---|
2026 | |
---|
2027 | /* |
---|
2028 | * Parse the argument |
---|
2029 | */ |
---|
2030 | while ((*cur == ' ') || (*cur == '\t')) |
---|
2031 | cur++; |
---|
2032 | i = 0; |
---|
2033 | while ((*cur != '\n') && (*cur != '\r') && (*cur != 0)) { |
---|
2034 | if (*cur == 0) |
---|
2035 | break; |
---|
2036 | arg[i++] = *cur++; |
---|
2037 | } |
---|
2038 | arg[i] = 0; |
---|
2039 | if (i != 0) |
---|
2040 | nbargs++; |
---|
2041 | |
---|
2042 | /* |
---|
2043 | * start interpreting the command |
---|
2044 | */ |
---|
2045 | if (!strcmp(command, "exit")) |
---|
2046 | break; |
---|
2047 | if (!strcmp(command, "quit")) |
---|
2048 | break; |
---|
2049 | if (!strcmp(command, "bye")) |
---|
2050 | break; |
---|
2051 | if (!strcmp(command, "help")) { |
---|
2052 | fprintf(stdout, "\tbase display XML base of the node\n"); |
---|
2053 | fprintf(stdout, "\tsetbase URI change the XML base of the node\n"); |
---|
2054 | fprintf(stdout, "\tbye leave shell\n"); |
---|
2055 | fprintf(stdout, "\tcat [node] display node or current node\n"); |
---|
2056 | fprintf(stdout, "\tcd [path] change directory to path or to root\n"); |
---|
2057 | fprintf(stdout, "\tdir [path] dumps informations about the node (namespace, attributes, content)\n"); |
---|
2058 | fprintf(stdout, "\tdu [path] show the structure of the subtree under path or the current node\n"); |
---|
2059 | fprintf(stdout, "\texit leave shell\n"); |
---|
2060 | fprintf(stdout, "\thelp display this help\n"); |
---|
2061 | fprintf(stdout, "\tfree display memory usage\n"); |
---|
2062 | fprintf(stdout, "\tload [name] load a new document with name\n"); |
---|
2063 | fprintf(stdout, "\tls [path] list contents of path or the current directory\n"); |
---|
2064 | #ifdef LIBXML_XPATH_ENABLED |
---|
2065 | fprintf(stdout, "\txpath expr evaluate the XPath expression in that context and print the result\n"); |
---|
2066 | #endif /* LIBXML_XPATH_ENABLED */ |
---|
2067 | fprintf(stdout, "\tpwd display current working directory\n"); |
---|
2068 | fprintf(stdout, "\tquit leave shell\n"); |
---|
2069 | fprintf(stdout, "\tsave [name] save this document to name or the original name\n"); |
---|
2070 | fprintf(stdout, "\tvalidate check the document for errors\n"); |
---|
2071 | fprintf(stdout, "\twrite [name] write the current node to the filename\n"); |
---|
2072 | } else if (!strcmp(command, "validate")) { |
---|
2073 | xmlShellValidate(ctxt, arg, NULL, NULL); |
---|
2074 | } else if (!strcmp(command, "load")) { |
---|
2075 | xmlShellLoad(ctxt, arg, NULL, NULL); |
---|
2076 | } else if (!strcmp(command, "save")) { |
---|
2077 | xmlShellSave(ctxt, arg, NULL, NULL); |
---|
2078 | } else if (!strcmp(command, "write")) { |
---|
2079 | xmlShellWrite(ctxt, arg, NULL, NULL); |
---|
2080 | } else if (!strcmp(command, "free")) { |
---|
2081 | if (arg[0] == 0) { |
---|
2082 | xmlMemShow(stdout, 0); |
---|
2083 | } else { |
---|
2084 | int len = 0; |
---|
2085 | |
---|
2086 | sscanf(arg, "%d", &len); |
---|
2087 | xmlMemShow(stdout, len); |
---|
2088 | } |
---|
2089 | } else if (!strcmp(command, "pwd")) { |
---|
2090 | char dir[500]; |
---|
2091 | |
---|
2092 | if (!xmlShellPwd(ctxt, dir, ctxt->node, NULL)) |
---|
2093 | fprintf(stdout, "%s\n", dir); |
---|
2094 | } else if (!strcmp(command, "du")) { |
---|
2095 | xmlShellDu(ctxt, NULL, ctxt->node, NULL); |
---|
2096 | } else if (!strcmp(command, "base")) { |
---|
2097 | xmlShellBase(ctxt, NULL, ctxt->node, NULL); |
---|
2098 | #ifdef LIBXML_XPATH_ENABLED |
---|
2099 | } else if (!strcmp(command, "xpath")) { |
---|
2100 | if (arg[0] == 0) { |
---|
2101 | xmlGenericError(xmlGenericErrorContext, |
---|
2102 | "xpath: expression required\n"); |
---|
2103 | } else { |
---|
2104 | ctxt->pctxt->node = ctxt->node; |
---|
2105 | list = xmlXPathEval((xmlChar *) arg, ctxt->pctxt); |
---|
2106 | xmlXPathDebugDumpObject(stdout, list, 0); |
---|
2107 | xmlXPathFreeObject(list); |
---|
2108 | } |
---|
2109 | #endif /* LIBXML_XPATH_ENABLED */ |
---|
2110 | } else if (!strcmp(command, "setbase")) { |
---|
2111 | xmlShellSetBase(ctxt, arg, ctxt->node, NULL); |
---|
2112 | } else if ((!strcmp(command, "ls")) || (!strcmp(command, "dir"))) { |
---|
2113 | int dir = (!strcmp(command, "dir")); |
---|
2114 | |
---|
2115 | if (arg[0] == 0) { |
---|
2116 | if (dir) |
---|
2117 | xmlShellDir(ctxt, NULL, ctxt->node, NULL); |
---|
2118 | else |
---|
2119 | xmlShellList(ctxt, NULL, ctxt->node, NULL); |
---|
2120 | } else { |
---|
2121 | ctxt->pctxt->node = ctxt->node; |
---|
2122 | #ifdef LIBXML_XPATH_ENABLED |
---|
2123 | ctxt->pctxt->node = ctxt->node; |
---|
2124 | list = xmlXPathEval((xmlChar *) arg, ctxt->pctxt); |
---|
2125 | #else |
---|
2126 | list = NULL; |
---|
2127 | #endif /* LIBXML_XPATH_ENABLED */ |
---|
2128 | if (list != NULL) { |
---|
2129 | switch (list->type) { |
---|
2130 | case XPATH_UNDEFINED: |
---|
2131 | xmlGenericError(xmlGenericErrorContext, |
---|
2132 | "%s: no such node\n", arg); |
---|
2133 | break; |
---|
2134 | case XPATH_NODESET:{ |
---|
2135 | int indx; |
---|
2136 | |
---|
2137 | if (list->nodesetval == NULL) |
---|
2138 | break; |
---|
2139 | |
---|
2140 | for (indx = 0; |
---|
2141 | indx < list->nodesetval->nodeNr; |
---|
2142 | indx++) { |
---|
2143 | if (dir) |
---|
2144 | xmlShellDir(ctxt, NULL, |
---|
2145 | list->nodesetval-> |
---|
2146 | nodeTab[indx], NULL); |
---|
2147 | else |
---|
2148 | xmlShellList(ctxt, NULL, |
---|
2149 | list->nodesetval-> |
---|
2150 | nodeTab[indx], NULL); |
---|
2151 | } |
---|
2152 | break; |
---|
2153 | } |
---|
2154 | case XPATH_BOOLEAN: |
---|
2155 | xmlGenericError(xmlGenericErrorContext, |
---|
2156 | "%s is a Boolean\n", arg); |
---|
2157 | break; |
---|
2158 | case XPATH_NUMBER: |
---|
2159 | xmlGenericError(xmlGenericErrorContext, |
---|
2160 | "%s is a number\n", arg); |
---|
2161 | break; |
---|
2162 | case XPATH_STRING: |
---|
2163 | xmlGenericError(xmlGenericErrorContext, |
---|
2164 | "%s is a string\n", arg); |
---|
2165 | break; |
---|
2166 | case XPATH_POINT: |
---|
2167 | xmlGenericError(xmlGenericErrorContext, |
---|
2168 | "%s is a point\n", arg); |
---|
2169 | break; |
---|
2170 | case XPATH_RANGE: |
---|
2171 | xmlGenericError(xmlGenericErrorContext, |
---|
2172 | "%s is a range\n", arg); |
---|
2173 | break; |
---|
2174 | case XPATH_LOCATIONSET: |
---|
2175 | xmlGenericError(xmlGenericErrorContext, |
---|
2176 | "%s is a range\n", arg); |
---|
2177 | break; |
---|
2178 | case XPATH_USERS: |
---|
2179 | xmlGenericError(xmlGenericErrorContext, |
---|
2180 | "%s is user-defined\n", arg); |
---|
2181 | break; |
---|
2182 | case XPATH_XSLT_TREE: |
---|
2183 | xmlGenericError(xmlGenericErrorContext, |
---|
2184 | "%s is an XSLT value tree\n", |
---|
2185 | arg); |
---|
2186 | break; |
---|
2187 | } |
---|
2188 | #ifdef LIBXML_XPATH_ENABLED |
---|
2189 | xmlXPathFreeObject(list); |
---|
2190 | #endif |
---|
2191 | } else { |
---|
2192 | xmlGenericError(xmlGenericErrorContext, |
---|
2193 | "%s: no such node\n", arg); |
---|
2194 | } |
---|
2195 | ctxt->pctxt->node = NULL; |
---|
2196 | } |
---|
2197 | } else if (!strcmp(command, "cd")) { |
---|
2198 | if (arg[0] == 0) { |
---|
2199 | ctxt->node = (xmlNodePtr) ctxt->doc; |
---|
2200 | } else { |
---|
2201 | #ifdef LIBXML_XPATH_ENABLED |
---|
2202 | ctxt->pctxt->node = ctxt->node; |
---|
2203 | list = xmlXPathEval((xmlChar *) arg, ctxt->pctxt); |
---|
2204 | #else |
---|
2205 | list = NULL; |
---|
2206 | #endif /* LIBXML_XPATH_ENABLED */ |
---|
2207 | if (list != NULL) { |
---|
2208 | switch (list->type) { |
---|
2209 | case XPATH_UNDEFINED: |
---|
2210 | xmlGenericError(xmlGenericErrorContext, |
---|
2211 | "%s: no such node\n", arg); |
---|
2212 | break; |
---|
2213 | case XPATH_NODESET: |
---|
2214 | if (list->nodesetval != NULL) { |
---|
2215 | if (list->nodesetval->nodeNr == 1) { |
---|
2216 | ctxt->node = list->nodesetval->nodeTab[0]; |
---|
2217 | } else |
---|
2218 | xmlGenericError(xmlGenericErrorContext, |
---|
2219 | "%s is a %d Node Set\n", |
---|
2220 | arg, |
---|
2221 | list->nodesetval->nodeNr); |
---|
2222 | } else |
---|
2223 | xmlGenericError(xmlGenericErrorContext, |
---|
2224 | "%s is an empty Node Set\n", |
---|
2225 | arg); |
---|
2226 | break; |
---|
2227 | case XPATH_BOOLEAN: |
---|
2228 | xmlGenericError(xmlGenericErrorContext, |
---|
2229 | "%s is a Boolean\n", arg); |
---|
2230 | break; |
---|
2231 | case XPATH_NUMBER: |
---|
2232 | xmlGenericError(xmlGenericErrorContext, |
---|
2233 | "%s is a number\n", arg); |
---|
2234 | break; |
---|
2235 | case XPATH_STRING: |
---|
2236 | xmlGenericError(xmlGenericErrorContext, |
---|
2237 | "%s is a string\n", arg); |
---|
2238 | break; |
---|
2239 | case XPATH_POINT: |
---|
2240 | xmlGenericError(xmlGenericErrorContext, |
---|
2241 | "%s is a point\n", arg); |
---|
2242 | break; |
---|
2243 | case XPATH_RANGE: |
---|
2244 | xmlGenericError(xmlGenericErrorContext, |
---|
2245 | "%s is a range\n", arg); |
---|
2246 | break; |
---|
2247 | case XPATH_LOCATIONSET: |
---|
2248 | xmlGenericError(xmlGenericErrorContext, |
---|
2249 | "%s is a range\n", arg); |
---|
2250 | break; |
---|
2251 | case XPATH_USERS: |
---|
2252 | xmlGenericError(xmlGenericErrorContext, |
---|
2253 | "%s is user-defined\n", arg); |
---|
2254 | break; |
---|
2255 | case XPATH_XSLT_TREE: |
---|
2256 | xmlGenericError(xmlGenericErrorContext, |
---|
2257 | "%s is an XSLT value tree\n", |
---|
2258 | arg); |
---|
2259 | break; |
---|
2260 | } |
---|
2261 | #ifdef LIBXML_XPATH_ENABLED |
---|
2262 | xmlXPathFreeObject(list); |
---|
2263 | #endif |
---|
2264 | } else { |
---|
2265 | xmlGenericError(xmlGenericErrorContext, |
---|
2266 | "%s: no such node\n", arg); |
---|
2267 | } |
---|
2268 | ctxt->pctxt->node = NULL; |
---|
2269 | } |
---|
2270 | } else if (!strcmp(command, "cat")) { |
---|
2271 | if (arg[0] == 0) { |
---|
2272 | xmlShellCat(ctxt, NULL, ctxt->node, NULL); |
---|
2273 | } else { |
---|
2274 | ctxt->pctxt->node = ctxt->node; |
---|
2275 | #ifdef LIBXML_XPATH_ENABLED |
---|
2276 | ctxt->pctxt->node = ctxt->node; |
---|
2277 | list = xmlXPathEval((xmlChar *) arg, ctxt->pctxt); |
---|
2278 | #else |
---|
2279 | list = NULL; |
---|
2280 | #endif /* LIBXML_XPATH_ENABLED */ |
---|
2281 | if (list != NULL) { |
---|
2282 | switch (list->type) { |
---|
2283 | case XPATH_UNDEFINED: |
---|
2284 | xmlGenericError(xmlGenericErrorContext, |
---|
2285 | "%s: no such node\n", arg); |
---|
2286 | break; |
---|
2287 | case XPATH_NODESET:{ |
---|
2288 | int indx; |
---|
2289 | |
---|
2290 | if (list->nodesetval == NULL) |
---|
2291 | break; |
---|
2292 | |
---|
2293 | for (indx = 0; |
---|
2294 | indx < list->nodesetval->nodeNr; |
---|
2295 | indx++) { |
---|
2296 | if (i > 0) |
---|
2297 | fprintf(stdout, " -------\n"); |
---|
2298 | xmlShellCat(ctxt, NULL, |
---|
2299 | list->nodesetval-> |
---|
2300 | nodeTab[indx], NULL); |
---|
2301 | } |
---|
2302 | break; |
---|
2303 | } |
---|
2304 | case XPATH_BOOLEAN: |
---|
2305 | xmlGenericError(xmlGenericErrorContext, |
---|
2306 | "%s is a Boolean\n", arg); |
---|
2307 | break; |
---|
2308 | case XPATH_NUMBER: |
---|
2309 | xmlGenericError(xmlGenericErrorContext, |
---|
2310 | "%s is a number\n", arg); |
---|
2311 | break; |
---|
2312 | case XPATH_STRING: |
---|
2313 | xmlGenericError(xmlGenericErrorContext, |
---|
2314 | "%s is a string\n", arg); |
---|
2315 | break; |
---|
2316 | case XPATH_POINT: |
---|
2317 | xmlGenericError(xmlGenericErrorContext, |
---|
2318 | "%s is a point\n", arg); |
---|
2319 | break; |
---|
2320 | case XPATH_RANGE: |
---|
2321 | xmlGenericError(xmlGenericErrorContext, |
---|
2322 | "%s is a range\n", arg); |
---|
2323 | break; |
---|
2324 | case XPATH_LOCATIONSET: |
---|
2325 | xmlGenericError(xmlGenericErrorContext, |
---|
2326 | "%s is a range\n", arg); |
---|
2327 | break; |
---|
2328 | case XPATH_USERS: |
---|
2329 | xmlGenericError(xmlGenericErrorContext, |
---|
2330 | "%s is user-defined\n", arg); |
---|
2331 | break; |
---|
2332 | case XPATH_XSLT_TREE: |
---|
2333 | xmlGenericError(xmlGenericErrorContext, |
---|
2334 | "%s is an XSLT value tree\n", |
---|
2335 | arg); |
---|
2336 | break; |
---|
2337 | } |
---|
2338 | #ifdef LIBXML_XPATH_ENABLED |
---|
2339 | xmlXPathFreeObject(list); |
---|
2340 | #endif |
---|
2341 | } else { |
---|
2342 | xmlGenericError(xmlGenericErrorContext, |
---|
2343 | "%s: no such node\n", arg); |
---|
2344 | } |
---|
2345 | ctxt->pctxt->node = NULL; |
---|
2346 | } |
---|
2347 | } else { |
---|
2348 | xmlGenericError(xmlGenericErrorContext, |
---|
2349 | "Unknown command %s\n", command); |
---|
2350 | } |
---|
2351 | free(cmdline); /* not xmlFree here ! */ |
---|
2352 | } |
---|
2353 | #ifdef LIBXML_XPATH_ENABLED |
---|
2354 | xmlXPathFreeContext(ctxt->pctxt); |
---|
2355 | #endif /* LIBXML_XPATH_ENABLED */ |
---|
2356 | if (ctxt->loaded) { |
---|
2357 | xmlFreeDoc(ctxt->doc); |
---|
2358 | } |
---|
2359 | if (ctxt->filename != NULL) |
---|
2360 | xmlFree(ctxt->filename); |
---|
2361 | xmlFree(ctxt); |
---|
2362 | if (cmdline != NULL) |
---|
2363 | free(cmdline); /* not xmlFree here ! */ |
---|
2364 | } |
---|
2365 | |
---|
2366 | #endif /* LIBXML_DEBUG_ENABLED */ |
---|