1 | * Summary: regular expressions handling
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2 | * Description: basic API for libxml regular expressions handling used
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3 | * for XML Schemas and validation.
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4 | *
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5 | * Copy: See Copyright for the status of this software.
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6 | *
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7 | * Author: Patrick Monnerat <[email protected]>, DATASPHERE S.A.
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8 |
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9 | /if not defined(XML_REGEXP_H__)
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10 | /define XML_REGEXP_H__
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11 |
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12 | /include "libxmlrpg/xmlversion"
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13 |
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14 | /if defined(LIBXML_REGEXP_ENABLED)
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15 |
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16 | /include "libxmlrpg/xmlTypesC"
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17 |
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18 | * xmlRegexpPtr:
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19 | *
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20 | * A libxml regular expression, they can actually be far more complex
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21 | * thank the POSIX regex expressions.
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22 |
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23 | d xmlRegexpPtr s * based(######typedef######)
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24 |
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25 | * xmlRegExecCtxtPtr:
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26 | *
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27 | * A libxml progressive regular expression evaluation context
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28 |
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29 | d xmlRegExecCtxtPtr...
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30 | d s * based(######typedef######)
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31 |
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32 | /include "libxmlrpg/tree"
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33 | /include "libxmlrpg/dict"
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34 |
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35 | * The POSIX like API
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36 |
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37 | d xmlRegexpCompile...
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38 | d pr extproc('xmlRegexpCompile')
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39 | d like(xmlRegexpPtr)
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40 | d regexp * value options(*string) const xmlChar *
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41 |
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42 | d xmlRegFreeRegexp...
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43 | d pr extproc('xmlRegFreeRegexp')
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44 | d regexp value like(xmlRegexpPtr)
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45 |
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46 | d xmlRegexpExec pr extproc('xmlRegexpExec')
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47 | d like(xmlCint)
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48 | d comp value like(xmlRegexpPtr)
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49 | d value * value options(*string) const xmlChar *
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50 |
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51 | d xmlRegexpPrint pr extproc('xmlRegexpPrint')
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52 | d output * value FILE *
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53 | d regexp value like(xmlRegexpPtr)
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54 |
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55 | d xmlRegexpIsDeterminist...
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56 | d pr extproc('xmlRegexpIsDeterminist')
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57 | d like(xmlCint)
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58 | d comp value like(xmlRegexpPtr)
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59 |
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60 | * xmlRegExecCallbacks:
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61 | * @exec: the regular expression context
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62 | * @token: the current token string
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63 | * @transdata: transition data
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64 | * @inputdata: input data
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65 | *
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66 | * Callback function when doing a transition in the automata
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67 |
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68 | d xmlRegExecCallbacks...
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69 | d s * based(######typedef######)
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70 | d procptr
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71 |
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72 | * The progressive API
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73 |
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74 | d xmlRegNewExecCtxt...
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75 | d pr extproc('xmlRegNewExecCtxt')
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76 | d like(xmlRegExecCtxtPtr)
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77 | d comp value like(xmlRegexpPtr)
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78 | d callback value like(xmlRegExecCallbacks)
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79 | d data * value void *
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80 |
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81 | d xmlRegFreeExecCtxt...
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82 | d pr extproc('xmlRegFreeExecCtxt')
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83 | d exec value like(xmlRegExecCtxtPtr)
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84 |
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85 | d xmlRegExecPushString...
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86 | d pr extproc('xmlRegExecPushString')
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87 | d like(xmlCint)
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88 | d exec value like(xmlRegExecCtxtPtr)
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89 | d value * value options(*string) const xmlChar *
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90 | d data * value void *
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91 |
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92 | d xmlRegExecPushString2...
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93 | d pr extproc('xmlRegExecPushString2')
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94 | d like(xmlCint)
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95 | d exec value like(xmlRegExecCtxtPtr)
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96 | d value * value options(*string) const xmlChar *
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97 | d value2 * value options(*string) const xmlChar *
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98 | d data * value void *
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99 |
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100 | d xmlRegExecNextValues...
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101 | d pr extproc('xmlRegExecNextValues')
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102 | d like(xmlCint)
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103 | d exec value like(xmlRegExecCtxtPtr)
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104 | d nbval like(xmlCint)
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105 | d nbneg like(xmlCint)
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106 | d values * xmlChar * (*)
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107 | d terminal like(xmlCint)
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108 |
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109 | d xmlRegExecErrInfo...
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110 | d pr extproc('xmlRegExecErrInfo')
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111 | d like(xmlCint)
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112 | d exec value like(xmlRegExecCtxtPtr)
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113 | d string * const xmlChar * (*)
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114 | d nbval like(xmlCint)
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115 | d nbneg like(xmlCint)
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116 | d values * xmlChar * (*)
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117 | d terminal like(xmlCint)
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118 |
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119 | /if defined(LIBXML_EXPR_ENABLED)
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120 |
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121 | * Formal regular expression handling
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122 | * Its goal is to do some formal work on content models
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123 |
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124 | * expressions are used within a context
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125 |
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126 | d xmlExpCtxtPtr s * based(######typedef######)
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127 |
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128 | d xmlExpFreeCtxt pr extproc('xmlExpFreeCtxt')
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129 | d ctxt value like(xmlExpCtxtPtr)
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130 |
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131 | d xmlExpNewCtxt pr extproc('xmlExpNewCtxt')
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132 | d like(xmlExpCtxtPtr)
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133 | d maxNodes value like(xmlCint)
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134 | d dict value like(xmlDictPtr)
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135 |
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136 | d xmlExpCtxtNbNodes...
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137 | d pr extproc('xmlExpCtxtNbNodes')
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138 | d like(xmlCint)
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139 | d ctxt value like(xmlExpCtxtPtr)
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140 |
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141 | d xmlExpCtxtNbCons...
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142 | d pr extproc('xmlExpCtxtNbCons')
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143 | d like(xmlCint)
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144 | d ctxt value like(xmlExpCtxtPtr)
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145 |
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146 | * Expressions are trees but the tree is opaque
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147 |
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148 | d xmlExpNodePtr s * based(######typedef######)
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149 |
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150 | d xmlExpNodeType s based(######typedef######)
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151 | d like(xmlCenum)
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152 | d XML_EXP_EMPTY c 0
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153 | d XML_EXP_FORBID...
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154 | d c 1
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155 | d XML_EXP_ATOM c 2
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156 | d XML_EXP_SEQ c 3
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157 | d XML_EXP_OR c 4
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158 | d XML_EXP_COUNT c 5
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159 |
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160 | * 2 core expressions shared by all for the empty language set
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161 | * and for the set with just the empty token
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162 |
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163 | d forbiddenExp s import('forbiddenExp')
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164 | d like(xmlExpNodePtr)
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165 |
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166 | d emptyExp s import('emptyExp')
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167 | d like(xmlExpNodePtr)
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168 |
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169 |
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170 | * Expressions are reference counted internally
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171 |
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172 | d xmlExpFree pr extproc('xmlExpFree')
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173 | d expr value like(xmlExpNodePtr)
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174 |
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175 | d xmlExpRef pr extproc('xmlExpRef')
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176 | d expr value like(xmlExpNodePtr)
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177 |
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178 | * constructors can be either manual or from a string
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179 |
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180 | d xmlExpParse pr extproc('xmlExpParse')
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181 | d like(xmlExpNodePtr)
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182 | d ctxt value like(xmlExpCtxtPtr)
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183 | d expr * value options(*string) const char *
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184 |
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185 | d xmlExpNewAtom pr extproc('xmlExpNewAtom')
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186 | d like(xmlExpNodePtr)
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187 | d ctxt value like(xmlExpCtxtPtr)
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188 | d name * value options(*string) const xmlChar *
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189 | d len value like(xmlCint)
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190 |
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191 | d xmlExpNewOr pr extproc('xmlExpNewOr')
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192 | d like(xmlExpNodePtr)
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193 | d ctxt value like(xmlExpCtxtPtr)
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194 | d left value like(xmlExpNodePtr)
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195 | d right value like(xmlExpNodePtr)
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196 |
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197 | d xmlExpNewSeq pr extproc('xmlExpNewSeq')
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198 | d like(xmlExpNodePtr)
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199 | d ctxt value like(xmlExpCtxtPtr)
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200 | d left value like(xmlExpNodePtr)
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201 | d right value like(xmlExpNodePtr)
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202 |
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203 | d xmlExpNewRange pr extproc('xmlExpNewRange')
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204 | d like(xmlExpNodePtr)
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205 | d ctxt value like(xmlExpCtxtPtr)
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206 | d subset value like(xmlExpNodePtr)
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207 | d min value like(xmlCint)
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208 | d max value like(xmlCint)
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209 |
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210 | * The really interesting APIs
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211 |
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212 | d xmlExpIsNillable...
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213 | d pr extproc('xmlExpIsNillable')
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214 | d like(xmlCint)
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215 | d expr value like(xmlExpNodePtr)
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216 |
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217 | d xmlExpMaxToken pr extproc('xmlExpMaxToken')
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218 | d like(xmlCint)
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219 | d expr value like(xmlExpNodePtr)
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220 |
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221 | d xmlExpGetLanguage...
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222 | d pr extproc('xmlExpGetLanguage')
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223 | d like(xmlCint)
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224 | d ctxt value like(xmlExpCtxtPtr)
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225 | d expr value like(xmlExpNodePtr)
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226 | d langList * const xmlChar *(*)
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227 | d len value like(xmlCint)
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228 |
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229 | d xmlExpGetStart pr extproc('xmlExpGetStart')
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230 | d like(xmlCint)
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231 | d ctxt value like(xmlExpCtxtPtr)
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232 | d expr value like(xmlExpNodePtr)
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233 | d tokList * const xmlChar *(*)
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234 | d len value like(xmlCint)
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235 |
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236 | d xmlExpStringDerive...
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237 | d pr extproc('xmlExpStringDerive')
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238 | d like(xmlExpNodePtr)
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239 | d ctxt value like(xmlExpCtxtPtr)
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240 | d expr value like(xmlExpNodePtr)
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241 | d str * value options(*string) const xmlChar *
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242 | d len value like(xmlCint)
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243 |
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244 | d xmlExpExpDerive...
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245 | d pr extproc('xmlExpExpDerive')
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246 | d like(xmlExpNodePtr)
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247 | d ctxt value like(xmlExpCtxtPtr)
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248 | d expr value like(xmlExpNodePtr)
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249 | d sub value like(xmlExpNodePtr)
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250 |
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251 | d xmlExpSubsume pr extproc('xmlExpSubsume')
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252 | d like(xmlCint)
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253 | d ctxt value like(xmlExpCtxtPtr)
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254 | d expr value like(xmlExpNodePtr)
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255 | d sub value like(xmlExpNodePtr)
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256 |
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257 | d xmlExpDump pr extproc('xmlExpDump')
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258 | d buf value like(xmlBufferPtr)
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259 | d expr value like(xmlExpNodePtr)
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260 | /endif LIBXML_EXPR_ENABLED
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261 | /endif LIBXML_REGEXP_ENABLD
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262 | /endif XML_REGEXP_H__
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