1 | ----------------------------------------------------------------------------
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2 | --
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3 | -- Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
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4 | -- All rights reserved.
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5 | -- Contact: Nokia Corporation ([email protected])
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6 | --
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7 | -- This file is part of the QtCore module of the Qt Toolkit.
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8 | --
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9 | -- $QT_BEGIN_LICENSE:LGPL$
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10 | -- Commercial Usage
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11 | -- Licensees holding valid Qt Commercial licenses may use this file in
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12 | -- accordance with the Qt Commercial License Agreement provided with the
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13 | -- Software or, alternatively, in accordance with the terms contained in
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14 | -- a written agreement between you and Nokia.
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15 | --
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16 | -- GNU Lesser General Public License Usage
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17 | -- Alternatively, this file may be used under the terms of the GNU Lesser
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18 | -- General Public License version 2.1 as published by the Free Software
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19 | -- Foundation and appearing in the file LICENSE.LGPL included in the
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20 | -- packaging of this file. Please review the following information to
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21 | -- ensure the GNU Lesser General Public License version 2.1 requirements
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22 | -- will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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23 | --
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24 | -- In addition, as a special exception, Nokia gives you certain additional
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25 | -- rights. These rights are described in the Nokia Qt LGPL Exception
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26 | -- version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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27 | --
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28 | -- GNU General Public License Usage
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29 | -- Alternatively, this file may be used under the terms of the GNU
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30 | -- General Public License version 3.0 as published by the Free Software
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31 | -- Foundation and appearing in the file LICENSE.GPL included in the
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32 | -- packaging of this file. Please review the following information to
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33 | -- ensure the GNU General Public License version 3.0 requirements will be
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34 | -- met: http://www.gnu.org/copyleft/gpl.html.
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35 | --
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36 | -- If you have questions regarding the use of this file, please contact
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37 | -- Nokia at [email protected].
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38 | -- $QT_END_LICENSE$
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39 | --
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40 | ----------------------------------------------------------------------------
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41 |
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42 | %parser QXmlStreamReader_Table
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43 |
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44 | %merged_output qxmlstream_p.h
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45 |
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46 | %token NOTOKEN
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47 | %token SPACE " "
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48 | %token LANGLE "<"
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49 | %token RANGLE ">"
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50 | %token AMPERSAND "&"
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51 | %token HASH "#"
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52 | %token QUOTE "\'"
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53 | %token DBLQUOTE "\""
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54 | %token LBRACK "["
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55 | %token RBRACK "]"
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56 | %token LPAREN "("
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57 | %token RPAREN ")"
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58 | %token PIPE "|"
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59 | %token EQ "="
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60 | %token PERCENT "%"
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61 | %token SLASH "/"
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62 | %token COLON ":"
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63 | %token SEMICOLON ";"
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64 | %token COMMA ","
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65 | %token DASH "-"
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66 | %token PLUS "+"
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67 | %token STAR "*"
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68 | %token DOT "."
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69 | %token QUESTIONMARK "?"
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70 | %token BANG "!"
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71 | %token LETTER "[a-zA-Z]"
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72 | %token DIGIT "[0-9]"
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73 |
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74 | -- after langle_bang
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75 | %token CDATA_START "[CDATA["
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76 | %token DOCTYPE "DOCTYPE"
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77 | %token ELEMENT "ELEMENT"
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78 | %token ATTLIST "ATTLIST"
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79 | %token ENTITY "ENTITY"
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80 | %token NOTATION "NOTATION"
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81 |
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82 | -- entity decl
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83 | %token SYSTEM "SYSTEM"
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84 | %token PUBLIC "PUBLIC"
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85 | %token NDATA "NDATA"
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86 |
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87 | -- default decl
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88 | %token REQUIRED "REQUIRED"
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89 | %token IMPLIED "IMPLIED"
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90 | %token FIXED "FIXED"
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91 |
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92 | -- conent spec
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93 | %token EMPTY "EMPTY"
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94 | %token ANY "ANY"
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95 | %token PCDATA "PCDATA"
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96 |
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97 | -- error
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98 | %token ERROR
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99 |
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100 | -- entities
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101 | %token PARSE_ENTITY
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102 | %token ENTITY_DONE
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103 | %token UNRESOLVED_ENTITY
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104 |
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105 | -- att type
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106 | %token CDATA "CDATA"
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107 | %token ID "ID"
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108 | %token IDREF "IDREF"
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109 | %token IDREFS "IDREFS"
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110 | %token ENTITY "ENTITY"
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111 | %token ENTITIES "ENTITIES"
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112 | %token NMTOKEN "NMTOKEN"
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113 | %token NMTOKENS "NMTOKENS"
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114 |
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115 | -- xml declaration
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116 | %token XML "<?xml"
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117 | %token VERSION "version"
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118 |
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119 | %nonassoc SHIFT_THERE
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120 | %nonassoc AMPERSAND
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121 | BANG
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122 | COLON
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123 | COMMA
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124 | DASH
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125 | DBLQUOTE
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126 | DIGIT
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127 | DOT
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128 | ENTITY_DONE
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129 | EQ
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130 | HASH
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131 | LBRACK
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132 | LETTER
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133 | LPAREN
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134 | PERCENT
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135 | PIPE
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136 | PLUS
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137 | QUESTIONMARK
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138 | QUOTE
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139 | RANGLE
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140 | RBRACK
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141 | RPAREN
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142 | SEMICOLON
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143 | SLASH
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144 | SPACE
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145 | STAR
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146 |
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147 | %start document
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148 |
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149 | /.
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150 | template <typename T> class QXmlStreamSimpleStack {
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151 | T *data;
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152 | int tos, cap;
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153 | public:
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154 | inline QXmlStreamSimpleStack():data(0), tos(-1), cap(0){}
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155 | inline ~QXmlStreamSimpleStack(){ if (data) qFree(data); }
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156 |
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157 | inline void reserve(int extraCapacity) {
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158 | if (tos + extraCapacity + 1 > cap) {
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159 | cap = qMax(tos + extraCapacity + 1, cap << 1 );
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160 | data = reinterpret_cast<T *>(qRealloc(data, cap * sizeof(T)));
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161 | Q_CHECK_PTR(data);
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162 | }
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163 | }
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164 |
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165 | inline T &push() { reserve(1); return data[++tos]; }
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166 | inline T &rawPush() { return data[++tos]; }
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167 | inline const T &top() const { return data[tos]; }
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168 | inline T &top() { return data[tos]; }
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169 | inline T &pop() { return data[tos--]; }
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170 | inline T &operator[](int index) { return data[index]; }
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171 | inline const T &at(int index) const { return data[index]; }
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172 | inline int size() const { return tos + 1; }
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173 | inline void resize(int s) { tos = s - 1; }
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174 | inline bool isEmpty() const { return tos < 0; }
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175 | inline void clear() { tos = -1; }
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176 | };
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177 |
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178 |
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179 | class QXmlStream
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180 | {
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181 | Q_DECLARE_TR_FUNCTIONS(QXmlStream)
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182 | };
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183 |
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184 | class QXmlStreamPrivateTagStack {
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185 | public:
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186 | struct NamespaceDeclaration
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187 | {
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188 | QStringRef prefix;
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189 | QStringRef namespaceUri;
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190 | };
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191 |
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192 | struct Tag
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193 | {
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194 | QStringRef name;
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195 | QStringRef qualifiedName;
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196 | NamespaceDeclaration namespaceDeclaration;
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197 | int tagStackStringStorageSize;
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198 | int namespaceDeclarationsSize;
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199 | };
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200 |
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201 |
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202 | QXmlStreamPrivateTagStack();
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203 | QXmlStreamSimpleStack<NamespaceDeclaration> namespaceDeclarations;
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204 | QString tagStackStringStorage;
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205 | int tagStackStringStorageSize;
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206 | bool tagsDone;
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207 |
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208 | inline QStringRef addToStringStorage(const QStringRef &s) {
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209 | int pos = tagStackStringStorageSize;
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210 | int sz = s.size();
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211 | if (pos != tagStackStringStorage.size())
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212 | tagStackStringStorage.resize(pos);
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213 | tagStackStringStorage.insert(pos, s.unicode(), sz);
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214 | tagStackStringStorageSize += sz;
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215 | return QStringRef(&tagStackStringStorage, pos, sz);
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216 | }
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217 | inline QStringRef addToStringStorage(const QString &s) {
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218 | int pos = tagStackStringStorageSize;
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219 | int sz = s.size();
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220 | if (pos != tagStackStringStorage.size())
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221 | tagStackStringStorage.resize(pos);
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222 | tagStackStringStorage.insert(pos, s.unicode(), sz);
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223 | tagStackStringStorageSize += sz;
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224 | return QStringRef(&tagStackStringStorage, pos, sz);
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225 | }
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226 |
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227 | QXmlStreamSimpleStack<Tag> tagStack;
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228 |
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229 |
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230 | inline Tag &tagStack_pop() {
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231 | Tag& tag = tagStack.pop();
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232 | tagStackStringStorageSize = tag.tagStackStringStorageSize;
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233 | namespaceDeclarations.resize(tag.namespaceDeclarationsSize);
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234 | tagsDone = tagStack.isEmpty();
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235 | return tag;
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236 | }
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237 | inline Tag &tagStack_push() {
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238 | Tag &tag = tagStack.push();
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239 | tag.tagStackStringStorageSize = tagStackStringStorageSize;
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240 | tag.namespaceDeclarationsSize = namespaceDeclarations.size();
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241 | return tag;
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242 | }
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243 | };
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244 |
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245 |
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246 | class QXmlStreamEntityResolver;
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247 | #ifndef QT_NO_XMLSTREAMREADER
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248 | class QXmlStreamReaderPrivate : public QXmlStreamReader_Table, public QXmlStreamPrivateTagStack{
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249 | QXmlStreamReader *q_ptr;
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250 | Q_DECLARE_PUBLIC(QXmlStreamReader)
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251 | public:
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252 | QXmlStreamReaderPrivate(QXmlStreamReader *q);
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253 | ~QXmlStreamReaderPrivate();
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254 | void init();
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255 |
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256 | QByteArray rawReadBuffer;
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257 | QByteArray dataBuffer;
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258 | uchar firstByte;
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259 | qint64 nbytesread;
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260 | QString readBuffer;
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261 | int readBufferPos;
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262 | QXmlStreamSimpleStack<uint> putStack;
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263 | struct Entity {
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264 | Entity(const QString& str = QString())
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265 | :value(str), external(false), unparsed(false), literal(false),
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266 | hasBeenParsed(false), isCurrentlyReferenced(false){}
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267 | static inline Entity createLiteral(const QString &entity)
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268 | { Entity result(entity); result.literal = result.hasBeenParsed = true; return result; }
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269 | QString value;
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270 | uint external : 1;
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271 | uint unparsed : 1;
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272 | uint literal : 1;
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273 | uint hasBeenParsed : 1;
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274 | uint isCurrentlyReferenced : 1;
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275 | };
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276 | QHash<QString, Entity> entityHash;
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277 | QHash<QString, Entity> parameterEntityHash;
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278 | QXmlStreamSimpleStack<Entity *>entityReferenceStack;
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279 | inline bool referenceEntity(Entity &entity) {
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280 | if (entity.isCurrentlyReferenced) {
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281 | raiseWellFormedError(QXmlStream::tr("Recursive entity detected."));
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282 | return false;
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283 | }
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284 | entity.isCurrentlyReferenced = true;
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285 | entityReferenceStack.push() = &entity;
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286 | injectToken(ENTITY_DONE);
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287 | return true;
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288 | }
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289 |
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290 |
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291 | QIODevice *device;
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292 | bool deleteDevice;
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293 | #ifndef QT_NO_TEXTCODEC
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294 | QTextCodec *codec;
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295 | QTextDecoder *decoder;
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296 | #endif
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297 | bool atEnd;
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298 |
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299 | /*!
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300 | \sa setType()
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301 | */
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302 | QXmlStreamReader::TokenType type;
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303 | QXmlStreamReader::Error error;
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304 | QString errorString;
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305 | QString unresolvedEntity;
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306 |
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307 | qint64 lineNumber, lastLineStart, characterOffset;
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308 |
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309 |
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310 | void write(const QString &);
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311 | void write(const char *);
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312 |
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313 |
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314 | QXmlStreamAttributes attributes;
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315 | QStringRef namespaceForPrefix(const QStringRef &prefix);
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316 | void resolveTag();
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317 | void resolvePublicNamespaces();
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318 | void resolveDtd();
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319 | uint resolveCharRef(int symbolIndex);
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320 | bool checkStartDocument();
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321 | void startDocument();
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322 | void parseError();
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323 | void checkPublicLiteral(const QStringRef &publicId);
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324 |
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325 | bool scanDtd;
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326 | QStringRef lastAttributeValue;
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327 | bool lastAttributeIsCData;
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328 | struct DtdAttribute {
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329 | QStringRef tagName;
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330 | QStringRef attributeQualifiedName;
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331 | QStringRef attributePrefix;
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332 | QStringRef attributeName;
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333 | QStringRef defaultValue;
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334 | bool isCDATA;
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335 | bool isNamespaceAttribute;
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336 | };
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337 | QXmlStreamSimpleStack<DtdAttribute> dtdAttributes;
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338 | struct NotationDeclaration {
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339 | QStringRef name;
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340 | QStringRef publicId;
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341 | QStringRef systemId;
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342 | };
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343 | QXmlStreamSimpleStack<NotationDeclaration> notationDeclarations;
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344 | QXmlStreamNotationDeclarations publicNotationDeclarations;
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345 | QXmlStreamNamespaceDeclarations publicNamespaceDeclarations;
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346 |
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347 | struct EntityDeclaration {
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348 | QStringRef name;
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349 | QStringRef notationName;
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350 | QStringRef publicId;
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351 | QStringRef systemId;
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352 | QStringRef value;
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353 | bool parameter;
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354 | bool external;
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355 | inline void clear() {
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356 | name.clear();
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357 | notationName.clear();
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358 | publicId.clear();
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359 | systemId.clear();
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360 | value.clear();
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361 | parameter = external = false;
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362 | }
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363 | };
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364 | QXmlStreamSimpleStack<EntityDeclaration> entityDeclarations;
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365 | QXmlStreamEntityDeclarations publicEntityDeclarations;
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366 |
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367 | QStringRef text;
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368 |
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369 | QStringRef prefix, namespaceUri, qualifiedName, name;
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370 | QStringRef processingInstructionTarget, processingInstructionData;
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371 | QStringRef dtdName, dtdPublicId, dtdSystemId;
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372 | QStringRef documentVersion, documentEncoding;
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373 | uint isEmptyElement : 1;
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374 | uint isWhitespace : 1;
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375 | uint isCDATA : 1;
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376 | uint standalone : 1;
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377 | uint hasCheckedStartDocument : 1;
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378 | uint normalizeLiterals : 1;
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379 | uint hasSeenTag : 1;
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380 | uint inParseEntity : 1;
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381 | uint referenceToUnparsedEntityDetected : 1;
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382 | uint referenceToParameterEntityDetected : 1;
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383 | uint hasExternalDtdSubset : 1;
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384 | uint lockEncoding : 1;
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385 | uint namespaceProcessing : 1;
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386 |
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387 | int resumeReduction;
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388 | void resume(int rule);
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389 |
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390 | inline bool entitiesMustBeDeclared() const {
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391 | return (!inParseEntity
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392 | && (standalone
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393 | || (!referenceToUnparsedEntityDetected
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394 | && !referenceToParameterEntityDetected // Errata 13 as of 2006-04-25
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395 | && !hasExternalDtdSubset)));
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396 | }
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397 |
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398 | // qlalr parser
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399 | int tos;
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400 | int stack_size;
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401 | struct Value {
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402 | int pos;
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403 | int len;
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404 | int prefix;
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405 | ushort c;
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406 | };
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407 |
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408 | Value *sym_stack;
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409 | int *state_stack;
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410 | inline void reallocateStack();
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411 | inline Value &sym(int index) const
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412 | { return sym_stack[tos + index - 1]; }
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413 | QString textBuffer;
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414 | inline void clearTextBuffer() {
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415 | if (!scanDtd) {
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416 | textBuffer.resize(0);
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417 | textBuffer.reserve(256);
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418 | }
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419 | }
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420 | struct Attribute {
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421 | Value key;
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422 | Value value;
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423 | };
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424 | QXmlStreamSimpleStack<Attribute> attributeStack;
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425 |
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426 | inline QStringRef symString(int index) {
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427 | const Value &symbol = sym(index);
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428 | return QStringRef(&textBuffer, symbol.pos + symbol.prefix, symbol.len - symbol.prefix);
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429 | }
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430 | inline QStringRef symName(int index) {
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431 | const Value &symbol = sym(index);
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432 | return QStringRef(&textBuffer, symbol.pos, symbol.len);
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433 | }
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434 | inline QStringRef symString(int index, int offset) {
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435 | const Value &symbol = sym(index);
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436 | return QStringRef(&textBuffer, symbol.pos + symbol.prefix + offset, symbol.len - symbol.prefix - offset);
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437 | }
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438 | inline QStringRef symPrefix(int index) {
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439 | const Value &symbol = sym(index);
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440 | if (symbol.prefix)
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441 | return QStringRef(&textBuffer, symbol.pos, symbol.prefix - 1);
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442 | return QStringRef();
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443 | }
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444 | inline QStringRef symString(const Value &symbol) {
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445 | return QStringRef(&textBuffer, symbol.pos + symbol.prefix, symbol.len - symbol.prefix);
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446 | }
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447 | inline QStringRef symName(const Value &symbol) {
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448 | return QStringRef(&textBuffer, symbol.pos, symbol.len);
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449 | }
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450 | inline QStringRef symPrefix(const Value &symbol) {
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451 | if (symbol.prefix)
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452 | return QStringRef(&textBuffer, symbol.pos, symbol.prefix - 1);
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453 | return QStringRef();
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454 | }
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455 |
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456 | inline void clearSym() { Value &val = sym(1); val.pos = textBuffer.size(); val.len = 0; }
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457 |
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458 |
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459 | short token;
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460 | ushort token_char;
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461 |
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462 | uint filterCarriageReturn();
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463 | inline uint getChar();
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464 | inline uint peekChar();
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465 | inline void putChar(uint c) { putStack.push() = c; }
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466 | inline void putChar(QChar c) { putStack.push() = c.unicode(); }
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467 | void putString(const QString &s, int from = 0);
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468 | void putStringLiteral(const QString &s);
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469 | void putReplacement(const QString &s);
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470 | void putReplacementInAttributeValue(const QString &s);
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471 | ushort getChar_helper();
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472 |
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473 | bool scanUntil(const char *str, short tokenToInject = -1);
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474 | bool scanString(const char *str, short tokenToInject, bool requireSpace = true);
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475 | inline void injectToken(ushort tokenToInject) {
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476 | putChar(int(tokenToInject) << 16);
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477 | }
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478 |
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479 | QString resolveUndeclaredEntity(const QString &name);
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480 | void parseEntity(const QString &value);
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481 | QXmlStreamReaderPrivate *entityParser;
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482 |
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483 | bool scanAfterLangleBang();
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484 | bool scanPublicOrSystem();
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485 | bool scanNData();
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486 | bool scanAfterDefaultDecl();
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487 | bool scanAttType();
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488 |
|
---|
489 |
|
---|
490 | // scan optimization functions. Not strictly necessary but LALR is
|
---|
491 | // not very well suited for scanning fast
|
---|
492 | int fastScanLiteralContent();
|
---|
493 | int fastScanSpace();
|
---|
494 | int fastScanContentCharList();
|
---|
495 | int fastScanName(int *prefix = 0);
|
---|
496 | inline int fastScanNMTOKEN();
|
---|
497 |
|
---|
498 |
|
---|
499 | bool parse();
|
---|
500 | inline void consumeRule(int);
|
---|
501 |
|
---|
502 | void raiseError(QXmlStreamReader::Error error, const QString& message = QString());
|
---|
503 | void raiseWellFormedError(const QString &message);
|
---|
504 |
|
---|
505 | QXmlStreamEntityResolver *entityResolver;
|
---|
506 |
|
---|
507 | private:
|
---|
508 | /*! \internal
|
---|
509 | Never assign to variable type directly. Instead use this function.
|
---|
510 |
|
---|
511 | This prevents errors from being ignored.
|
---|
512 | */
|
---|
513 | inline void setType(const QXmlStreamReader::TokenType t)
|
---|
514 | {
|
---|
515 | if(type != QXmlStreamReader::Invalid)
|
---|
516 | type = t;
|
---|
517 | }
|
---|
518 | };
|
---|
519 |
|
---|
520 | bool QXmlStreamReaderPrivate::parse()
|
---|
521 | {
|
---|
522 | // cleanup currently reported token
|
---|
523 |
|
---|
524 | switch (type) {
|
---|
525 | case QXmlStreamReader::StartElement:
|
---|
526 | name.clear();
|
---|
527 | prefix.clear();
|
---|
528 | qualifiedName.clear();
|
---|
529 | namespaceUri.clear();
|
---|
530 | if (publicNamespaceDeclarations.size())
|
---|
531 | publicNamespaceDeclarations.clear();
|
---|
532 | if (attributes.size())
|
---|
533 | attributes.resize(0);
|
---|
534 | if (isEmptyElement) {
|
---|
535 | setType(QXmlStreamReader::EndElement);
|
---|
536 | Tag &tag = tagStack_pop();
|
---|
537 | namespaceUri = tag.namespaceDeclaration.namespaceUri;
|
---|
538 | name = tag.name;
|
---|
539 | qualifiedName = tag.qualifiedName;
|
---|
540 | isEmptyElement = false;
|
---|
541 | return true;
|
---|
542 | }
|
---|
543 | clearTextBuffer();
|
---|
544 | break;
|
---|
545 | case QXmlStreamReader::EndElement:
|
---|
546 | name.clear();
|
---|
547 | prefix.clear();
|
---|
548 | qualifiedName.clear();
|
---|
549 | namespaceUri.clear();
|
---|
550 | clearTextBuffer();
|
---|
551 | break;
|
---|
552 | case QXmlStreamReader::DTD:
|
---|
553 | publicNotationDeclarations.clear();
|
---|
554 | publicEntityDeclarations.clear();
|
---|
555 | dtdName.clear();
|
---|
556 | dtdPublicId.clear();
|
---|
557 | dtdSystemId.clear();
|
---|
558 | // fall through
|
---|
559 | case QXmlStreamReader::Comment:
|
---|
560 | case QXmlStreamReader::Characters:
|
---|
561 | isCDATA = false;
|
---|
562 | isWhitespace = true;
|
---|
563 | text.clear();
|
---|
564 | clearTextBuffer();
|
---|
565 | break;
|
---|
566 | case QXmlStreamReader::EntityReference:
|
---|
567 | text.clear();
|
---|
568 | name.clear();
|
---|
569 | clearTextBuffer();
|
---|
570 | break;
|
---|
571 | case QXmlStreamReader::ProcessingInstruction:
|
---|
572 | processingInstructionTarget.clear();
|
---|
573 | processingInstructionData.clear();
|
---|
574 | clearTextBuffer();
|
---|
575 | break;
|
---|
576 | case QXmlStreamReader::NoToken:
|
---|
577 | case QXmlStreamReader::Invalid:
|
---|
578 | break;
|
---|
579 | case QXmlStreamReader::StartDocument:
|
---|
580 | lockEncoding = true;
|
---|
581 | documentVersion.clear();
|
---|
582 | documentEncoding.clear();
|
---|
583 | #ifndef QT_NO_TEXTCODEC
|
---|
584 | if(decoder->hasFailure()) {
|
---|
585 | raiseWellFormedError(QXmlStream::tr("Encountered incorrectly encoded content."));
|
---|
586 | readBuffer.clear();
|
---|
587 | return false;
|
---|
588 | }
|
---|
589 | #endif
|
---|
590 | // fall through
|
---|
591 | default:
|
---|
592 | clearTextBuffer();
|
---|
593 | ;
|
---|
594 | }
|
---|
595 |
|
---|
596 | setType(QXmlStreamReader::NoToken);
|
---|
597 |
|
---|
598 |
|
---|
599 | // the main parse loop
|
---|
600 | int act, r;
|
---|
601 |
|
---|
602 | if (resumeReduction) {
|
---|
603 | act = state_stack[tos-1];
|
---|
604 | r = resumeReduction;
|
---|
605 | resumeReduction = 0;
|
---|
606 | goto ResumeReduction;
|
---|
607 | }
|
---|
608 |
|
---|
609 | act = state_stack[tos];
|
---|
610 |
|
---|
611 | forever {
|
---|
612 | if (token == -1 && - TERMINAL_COUNT != action_index[act]) {
|
---|
613 | uint cu = getChar();
|
---|
614 | token = NOTOKEN;
|
---|
615 | token_char = cu;
|
---|
616 | if (cu & 0xff0000) {
|
---|
617 | token = cu >> 16;
|
---|
618 | } else switch (token_char) {
|
---|
619 | case 0xfffe:
|
---|
620 | case 0xffff:
|
---|
621 | token = ERROR;
|
---|
622 | break;
|
---|
623 | case '\r':
|
---|
624 | token = SPACE;
|
---|
625 | if (cu == '\r') {
|
---|
626 | if ((token_char = filterCarriageReturn())) {
|
---|
627 | ++lineNumber;
|
---|
628 | lastLineStart = characterOffset + readBufferPos;
|
---|
629 | break;
|
---|
630 | }
|
---|
631 | } else {
|
---|
632 | break;
|
---|
633 | }
|
---|
634 | // fall through
|
---|
635 | case '\0': {
|
---|
636 | token = EOF_SYMBOL;
|
---|
637 | if (!tagsDone && !inParseEntity) {
|
---|
638 | int a = t_action(act, token);
|
---|
639 | if (a < 0) {
|
---|
640 | raiseError(QXmlStreamReader::PrematureEndOfDocumentError);
|
---|
641 | return false;
|
---|
642 | }
|
---|
643 | }
|
---|
644 |
|
---|
645 | } break;
|
---|
646 | case '\n':
|
---|
647 | ++lineNumber;
|
---|
648 | lastLineStart = characterOffset + readBufferPos;
|
---|
649 | case ' ':
|
---|
650 | case '\t':
|
---|
651 | token = SPACE;
|
---|
652 | break;
|
---|
653 | case '&':
|
---|
654 | token = AMPERSAND;
|
---|
655 | break;
|
---|
656 | case '#':
|
---|
657 | token = HASH;
|
---|
658 | break;
|
---|
659 | case '\'':
|
---|
660 | token = QUOTE;
|
---|
661 | break;
|
---|
662 | case '\"':
|
---|
663 | token = DBLQUOTE;
|
---|
664 | break;
|
---|
665 | case '<':
|
---|
666 | token = LANGLE;
|
---|
667 | break;
|
---|
668 | case '>':
|
---|
669 | token = RANGLE;
|
---|
670 | break;
|
---|
671 | case '[':
|
---|
672 | token = LBRACK;
|
---|
673 | break;
|
---|
674 | case ']':
|
---|
675 | token = RBRACK;
|
---|
676 | break;
|
---|
677 | case '(':
|
---|
678 | token = LPAREN;
|
---|
679 | break;
|
---|
680 | case ')':
|
---|
681 | token = RPAREN;
|
---|
682 | break;
|
---|
683 | case '|':
|
---|
684 | token = PIPE;
|
---|
685 | break;
|
---|
686 | case '=':
|
---|
687 | token = EQ;
|
---|
688 | break;
|
---|
689 | case '%':
|
---|
690 | token = PERCENT;
|
---|
691 | break;
|
---|
692 | case '/':
|
---|
693 | token = SLASH;
|
---|
694 | break;
|
---|
695 | case ':':
|
---|
696 | token = COLON;
|
---|
697 | break;
|
---|
698 | case ';':
|
---|
699 | token = SEMICOLON;
|
---|
700 | break;
|
---|
701 | case ',':
|
---|
702 | token = COMMA;
|
---|
703 | break;
|
---|
704 | case '-':
|
---|
705 | token = DASH;
|
---|
706 | break;
|
---|
707 | case '+':
|
---|
708 | token = PLUS;
|
---|
709 | break;
|
---|
710 | case '*':
|
---|
711 | token = STAR;
|
---|
712 | break;
|
---|
713 | case '.':
|
---|
714 | token = DOT;
|
---|
715 | break;
|
---|
716 | case '?':
|
---|
717 | token = QUESTIONMARK;
|
---|
718 | break;
|
---|
719 | case '!':
|
---|
720 | token = BANG;
|
---|
721 | break;
|
---|
722 | case '0':
|
---|
723 | case '1':
|
---|
724 | case '2':
|
---|
725 | case '3':
|
---|
726 | case '4':
|
---|
727 | case '5':
|
---|
728 | case '6':
|
---|
729 | case '7':
|
---|
730 | case '8':
|
---|
731 | case '9':
|
---|
732 | token = DIGIT;
|
---|
733 | break;
|
---|
734 | default:
|
---|
735 | if (cu < 0x20)
|
---|
736 | token = NOTOKEN;
|
---|
737 | else
|
---|
738 | token = LETTER;
|
---|
739 | break;
|
---|
740 | }
|
---|
741 | }
|
---|
742 |
|
---|
743 | act = t_action (act, token);
|
---|
744 | if (act == ACCEPT_STATE) {
|
---|
745 | // reset the parser in case someone resumes (process instructions can follow a valid document)
|
---|
746 | tos = 0;
|
---|
747 | state_stack[tos++] = 0;
|
---|
748 | state_stack[tos] = 0;
|
---|
749 | return true;
|
---|
750 | } else if (act > 0) {
|
---|
751 | if (++tos == stack_size-1)
|
---|
752 | reallocateStack();
|
---|
753 |
|
---|
754 | Value &val = sym_stack[tos];
|
---|
755 | val.c = token_char;
|
---|
756 | val.pos = textBuffer.size();
|
---|
757 | val.prefix = 0;
|
---|
758 | val.len = 1;
|
---|
759 | if (token_char)
|
---|
760 | textBuffer += QChar(token_char);
|
---|
761 |
|
---|
762 | state_stack[tos] = act;
|
---|
763 | token = -1;
|
---|
764 |
|
---|
765 |
|
---|
766 | } else if (act < 0) {
|
---|
767 | r = - act - 1;
|
---|
768 |
|
---|
769 | #if defined (QLALR_DEBUG)
|
---|
770 | int ridx = rule_index[r];
|
---|
771 | printf ("%3d) %s ::=", r + 1, spell[rule_info[ridx]]);
|
---|
772 | ++ridx;
|
---|
773 | for (int i = ridx; i < ridx + rhs[r]; ++i) {
|
---|
774 | int symbol = rule_info[i];
|
---|
775 | if (const char *name = spell[symbol])
|
---|
776 | printf (" %s", name);
|
---|
777 | else
|
---|
778 | printf (" #%d", symbol);
|
---|
779 | }
|
---|
780 | printf ("\n");
|
---|
781 | #endif
|
---|
782 |
|
---|
783 | tos -= rhs[r];
|
---|
784 | act = state_stack[tos++];
|
---|
785 | ResumeReduction:
|
---|
786 | switch (r) {
|
---|
787 | ./
|
---|
788 |
|
---|
789 | document ::= PARSE_ENTITY content;
|
---|
790 | /.
|
---|
791 | case $rule_number:
|
---|
792 | setType(QXmlStreamReader::EndDocument);
|
---|
793 | break;
|
---|
794 | ./
|
---|
795 |
|
---|
796 | document ::= prolog;
|
---|
797 | /.
|
---|
798 | case $rule_number:
|
---|
799 | if (type != QXmlStreamReader::Invalid) {
|
---|
800 | if (hasSeenTag || inParseEntity) {
|
---|
801 | setType(QXmlStreamReader::EndDocument);
|
---|
802 | } else {
|
---|
803 | raiseError(QXmlStreamReader::NotWellFormedError, QXmlStream::tr("Start tag expected."));
|
---|
804 | // reset the parser
|
---|
805 | tos = 0;
|
---|
806 | state_stack[tos++] = 0;
|
---|
807 | state_stack[tos] = 0;
|
---|
808 | return false;
|
---|
809 | }
|
---|
810 | }
|
---|
811 | break;
|
---|
812 | ./
|
---|
813 |
|
---|
814 |
|
---|
815 | prolog ::= prolog stag content etag;
|
---|
816 | prolog ::= prolog empty_element_tag;
|
---|
817 | prolog ::= prolog comment;
|
---|
818 | prolog ::= prolog xml_decl;
|
---|
819 | prolog ::= prolog processing_instruction;
|
---|
820 | prolog ::= prolog doctype_decl;
|
---|
821 | prolog ::= prolog SPACE;
|
---|
822 | prolog ::=;
|
---|
823 |
|
---|
824 | entity_done ::= ENTITY_DONE;
|
---|
825 | /.
|
---|
826 | case $rule_number:
|
---|
827 | entityReferenceStack.pop()->isCurrentlyReferenced = false;
|
---|
828 | clearSym();
|
---|
829 | break;
|
---|
830 | ./
|
---|
831 |
|
---|
832 |
|
---|
833 | xml_decl_start ::= XML;
|
---|
834 | /.
|
---|
835 | case $rule_number:
|
---|
836 | if (!scanString(spell[VERSION], VERSION, false) && atEnd) {
|
---|
837 | resume($rule_number);
|
---|
838 | return false;
|
---|
839 | }
|
---|
840 | break;
|
---|
841 | ./
|
---|
842 |
|
---|
843 | xml_decl ::= xml_decl_start VERSION space_opt EQ space_opt literal attribute_list_opt QUESTIONMARK RANGLE;
|
---|
844 | /.
|
---|
845 | case $rule_number:
|
---|
846 | setType(QXmlStreamReader::StartDocument);
|
---|
847 | documentVersion = symString(6);
|
---|
848 | startDocument();
|
---|
849 | break;
|
---|
850 | ./
|
---|
851 |
|
---|
852 | external_id ::= SYSTEM literal;
|
---|
853 | /.
|
---|
854 | case $rule_number:
|
---|
855 | hasExternalDtdSubset = true;
|
---|
856 | dtdSystemId = symString(2);
|
---|
857 | break;
|
---|
858 | ./
|
---|
859 | external_id ::= PUBLIC public_literal space literal;
|
---|
860 | /.
|
---|
861 | case $rule_number:
|
---|
862 | checkPublicLiteral(symString(2));
|
---|
863 | dtdPublicId = symString(2);
|
---|
864 | dtdSystemId = symString(4);
|
---|
865 | hasExternalDtdSubset = true;
|
---|
866 | break;
|
---|
867 | ./
|
---|
868 | external_id ::=;
|
---|
869 |
|
---|
870 | doctype_decl_start ::= langle_bang DOCTYPE qname space;
|
---|
871 | /.
|
---|
872 | case $rule_number:
|
---|
873 | if (!scanPublicOrSystem() && atEnd) {
|
---|
874 | resume($rule_number);
|
---|
875 | return false;
|
---|
876 | }
|
---|
877 | dtdName = symString(3);
|
---|
878 | break;
|
---|
879 | ./
|
---|
880 |
|
---|
881 | doctype_decl ::= langle_bang DOCTYPE qname RANGLE;
|
---|
882 | /.
|
---|
883 | case $rule_number:./
|
---|
884 | doctype_decl ::= langle_bang DOCTYPE qname markup space_opt RANGLE;
|
---|
885 | /.
|
---|
886 | case $rule_number:
|
---|
887 | dtdName = symString(3);
|
---|
888 | // fall through
|
---|
889 | ./
|
---|
890 | doctype_decl ::= doctype_decl_start external_id space_opt markup space_opt RANGLE;
|
---|
891 | /.
|
---|
892 | case $rule_number:./
|
---|
893 | doctype_decl ::= doctype_decl_start external_id space_opt RANGLE;
|
---|
894 | /.
|
---|
895 | case $rule_number:
|
---|
896 | setType(QXmlStreamReader::DTD);
|
---|
897 | text = &textBuffer;
|
---|
898 | break;
|
---|
899 | ./
|
---|
900 |
|
---|
901 | markup_start ::= LBRACK;
|
---|
902 | /.
|
---|
903 | case $rule_number:
|
---|
904 | scanDtd = true;
|
---|
905 | break;
|
---|
906 | ./
|
---|
907 |
|
---|
908 | markup ::= markup_start markup_list RBRACK;
|
---|
909 | /.
|
---|
910 | case $rule_number:
|
---|
911 | scanDtd = false;
|
---|
912 | break;
|
---|
913 | ./
|
---|
914 |
|
---|
915 |
|
---|
916 | markup_list ::= markup_decl | space | pereference;
|
---|
917 | markup_list ::= markup_list markup_decl | markup_list space | markup_list pereference;
|
---|
918 | markup_list ::=;
|
---|
919 |
|
---|
920 | markup_decl ::= element_decl | attlist_decl | entity_decl | entity_done | notation_decl | processing_instruction | comment;
|
---|
921 |
|
---|
922 |
|
---|
923 | element_decl_start ::= langle_bang ELEMENT qname space;
|
---|
924 | /.
|
---|
925 | case $rule_number:
|
---|
926 | if (!scanString(spell[EMPTY], EMPTY, false)
|
---|
927 | && !scanString(spell[ANY], ANY, false)
|
---|
928 | && atEnd) {
|
---|
929 | resume($rule_number);
|
---|
930 | return false;
|
---|
931 | }
|
---|
932 | break;
|
---|
933 | ./
|
---|
934 |
|
---|
935 | element_decl ::= element_decl_start content_spec space_opt RANGLE;
|
---|
936 |
|
---|
937 |
|
---|
938 | content_spec ::= EMPTY | ANY | mixed | children;
|
---|
939 |
|
---|
940 | pcdata_start ::= HASH;
|
---|
941 | /.
|
---|
942 | case $rule_number:
|
---|
943 | if (!scanString(spell[PCDATA], PCDATA, false) && atEnd) {
|
---|
944 | resume($rule_number);
|
---|
945 | return false;
|
---|
946 | }
|
---|
947 | break;
|
---|
948 | ./
|
---|
949 |
|
---|
950 | pcdata ::= pcdata_start PCDATA;
|
---|
951 |
|
---|
952 | questionmark_or_star_or_plus_opt ::= QUESTIONMARK | STAR | PLUS;
|
---|
953 | questionmark_or_star_or_plus_opt ::=;
|
---|
954 |
|
---|
955 | cp ::= qname questionmark_or_star_or_plus_opt | choice_or_seq questionmark_or_star_or_plus_opt;
|
---|
956 |
|
---|
957 | cp_pipe_or_comma_list ::= cp space_opt;
|
---|
958 | cp_pipe_or_comma_list ::= cp space_opt PIPE space_opt cp_pipe_list space_opt;
|
---|
959 | cp_pipe_or_comma_list ::= cp space_opt COMMA space_opt cp_comma_list space_opt;
|
---|
960 | cp_pipe_list ::= cp | cp_pipe_list space_opt PIPE space_opt cp;
|
---|
961 | cp_comma_list ::= cp | cp_comma_list space_opt COMMA space_opt cp;
|
---|
962 |
|
---|
963 |
|
---|
964 | name_pipe_list ::= PIPE space_opt qname;
|
---|
965 | name_pipe_list ::= name_pipe_list space_opt PIPE space_opt qname;
|
---|
966 |
|
---|
967 | star_opt ::= | STAR;
|
---|
968 |
|
---|
969 | mixed ::= LPAREN space_opt pcdata space_opt RPAREN star_opt;
|
---|
970 | mixed ::= LPAREN space_opt pcdata space_opt name_pipe_list space_opt RPAREN STAR;
|
---|
971 |
|
---|
972 | choice_or_seq ::= LPAREN space_opt cp_pipe_or_comma_list RPAREN;
|
---|
973 |
|
---|
974 | children ::= choice_or_seq questionmark_or_star_or_plus_opt;
|
---|
975 |
|
---|
976 |
|
---|
977 | nmtoken_pipe_list ::= nmtoken;
|
---|
978 | nmtoken_pipe_list ::= nmtoken_pipe_list space_opt PIPE space_opt nmtoken;
|
---|
979 |
|
---|
980 |
|
---|
981 | att_type ::= CDATA;
|
---|
982 | /.
|
---|
983 | case $rule_number: {
|
---|
984 | lastAttributeIsCData = true;
|
---|
985 | } break;
|
---|
986 | ./
|
---|
987 | att_type ::= ID | IDREF | IDREFS | ENTITY | ENTITIES | NMTOKEN | NMTOKENS;
|
---|
988 | att_type ::= LPAREN space_opt nmtoken_pipe_list space_opt RPAREN space;
|
---|
989 | att_type ::= NOTATION LPAREN space_opt nmtoken_pipe_list space_opt RPAREN space;
|
---|
990 |
|
---|
991 |
|
---|
992 | default_declhash ::= HASH;
|
---|
993 | /.
|
---|
994 | case $rule_number:
|
---|
995 | if (!scanAfterDefaultDecl() && atEnd) {
|
---|
996 | resume($rule_number);
|
---|
997 | return false;
|
---|
998 | }
|
---|
999 | break;
|
---|
1000 | ./
|
---|
1001 |
|
---|
1002 | default_decl ::= default_declhash REQUIRED;
|
---|
1003 | default_decl ::= default_declhash IMPLIED;
|
---|
1004 | default_decl ::= attribute_value;
|
---|
1005 | default_decl ::= default_declhash FIXED space attribute_value;
|
---|
1006 | attdef_start ::= space qname space;
|
---|
1007 | /.
|
---|
1008 | case $rule_number:
|
---|
1009 | sym(1) = sym(2);
|
---|
1010 | lastAttributeValue.clear();
|
---|
1011 | lastAttributeIsCData = false;
|
---|
1012 | if (!scanAttType() && atEnd) {
|
---|
1013 | resume($rule_number);
|
---|
1014 | return false;
|
---|
1015 | }
|
---|
1016 | break;
|
---|
1017 | ./
|
---|
1018 |
|
---|
1019 | attdef ::= attdef_start att_type default_decl;
|
---|
1020 | /.
|
---|
1021 | case $rule_number: {
|
---|
1022 | DtdAttribute &dtdAttribute = dtdAttributes.push();
|
---|
1023 | dtdAttribute.tagName.clear();
|
---|
1024 | dtdAttribute.isCDATA = lastAttributeIsCData;
|
---|
1025 | dtdAttribute.attributePrefix = addToStringStorage(symPrefix(1));
|
---|
1026 | dtdAttribute.attributeName = addToStringStorage(symString(1));
|
---|
1027 | dtdAttribute.attributeQualifiedName = addToStringStorage(symName(1));
|
---|
1028 | dtdAttribute.isNamespaceAttribute = (dtdAttribute.attributePrefix == QLatin1String("xmlns")
|
---|
1029 | || (dtdAttribute.attributePrefix.isEmpty()
|
---|
1030 | && dtdAttribute.attributeName == QLatin1String("xmlns")));
|
---|
1031 | if (lastAttributeValue.isNull()) {
|
---|
1032 | dtdAttribute.defaultValue.clear();
|
---|
1033 | } else {
|
---|
1034 | if (dtdAttribute.isCDATA)
|
---|
1035 | dtdAttribute.defaultValue = addToStringStorage(lastAttributeValue);
|
---|
1036 | else
|
---|
1037 | dtdAttribute.defaultValue = addToStringStorage(lastAttributeValue.toString().simplified());
|
---|
1038 |
|
---|
1039 | }
|
---|
1040 | } break;
|
---|
1041 | ./
|
---|
1042 |
|
---|
1043 | attdef_list ::= attdef;
|
---|
1044 | attdef_list ::= attdef_list attdef;
|
---|
1045 |
|
---|
1046 | attlist_decl ::= langle_bang ATTLIST qname space_opt RANGLE;
|
---|
1047 | attlist_decl ::= langle_bang ATTLIST qname attdef_list space_opt RANGLE;
|
---|
1048 | /.
|
---|
1049 | case $rule_number: {
|
---|
1050 | if (referenceToUnparsedEntityDetected && !standalone)
|
---|
1051 | break;
|
---|
1052 | int n = dtdAttributes.size();
|
---|
1053 | QStringRef tagName = addToStringStorage(symName(3));
|
---|
1054 | while (n--) {
|
---|
1055 | DtdAttribute &dtdAttribute = dtdAttributes[n];
|
---|
1056 | if (!dtdAttribute.tagName.isNull())
|
---|
1057 | break;
|
---|
1058 | dtdAttribute.tagName = tagName;
|
---|
1059 | for (int i = 0; i < n; ++i) {
|
---|
1060 | if ((dtdAttributes[i].tagName.isNull() || dtdAttributes[i].tagName == tagName)
|
---|
1061 | && dtdAttributes[i].attributeQualifiedName == dtdAttribute.attributeQualifiedName) {
|
---|
1062 | dtdAttribute.attributeQualifiedName.clear(); // redefined, delete it
|
---|
1063 | break;
|
---|
1064 | }
|
---|
1065 | }
|
---|
1066 | }
|
---|
1067 | } break;
|
---|
1068 | ./
|
---|
1069 |
|
---|
1070 | entity_decl_start ::= langle_bang ENTITY name space;
|
---|
1071 | /.
|
---|
1072 | case $rule_number: {
|
---|
1073 | if (!scanPublicOrSystem() && atEnd) {
|
---|
1074 | resume($rule_number);
|
---|
1075 | return false;
|
---|
1076 | }
|
---|
1077 | EntityDeclaration &entityDeclaration = entityDeclarations.push();
|
---|
1078 | entityDeclaration.clear();
|
---|
1079 | entityDeclaration.name = symString(3);
|
---|
1080 | } break;
|
---|
1081 | ./
|
---|
1082 |
|
---|
1083 | entity_decl_start ::= langle_bang ENTITY PERCENT space name space;
|
---|
1084 | /.
|
---|
1085 | case $rule_number: {
|
---|
1086 | if (!scanPublicOrSystem() && atEnd) {
|
---|
1087 | resume($rule_number);
|
---|
1088 | return false;
|
---|
1089 | }
|
---|
1090 | EntityDeclaration &entityDeclaration = entityDeclarations.push();
|
---|
1091 | entityDeclaration.clear();
|
---|
1092 | entityDeclaration.name = symString(5);
|
---|
1093 | entityDeclaration.parameter = true;
|
---|
1094 | } break;
|
---|
1095 | ./
|
---|
1096 |
|
---|
1097 | entity_decl_external ::= entity_decl_start SYSTEM literal;
|
---|
1098 | /.
|
---|
1099 | case $rule_number: {
|
---|
1100 | if (!scanNData() && atEnd) {
|
---|
1101 | resume($rule_number);
|
---|
1102 | return false;
|
---|
1103 | }
|
---|
1104 | EntityDeclaration &entityDeclaration = entityDeclarations.top();
|
---|
1105 | entityDeclaration.systemId = symString(3);
|
---|
1106 | entityDeclaration.external = true;
|
---|
1107 | } break;
|
---|
1108 | ./
|
---|
1109 |
|
---|
1110 | entity_decl_external ::= entity_decl_start PUBLIC public_literal space literal;
|
---|
1111 | /.
|
---|
1112 | case $rule_number: {
|
---|
1113 | if (!scanNData() && atEnd) {
|
---|
1114 | resume($rule_number);
|
---|
1115 | return false;
|
---|
1116 | }
|
---|
1117 | EntityDeclaration &entityDeclaration = entityDeclarations.top();
|
---|
1118 | checkPublicLiteral((entityDeclaration.publicId = symString(3)));
|
---|
1119 | entityDeclaration.systemId = symString(5);
|
---|
1120 | entityDeclaration.external = true;
|
---|
1121 | } break;
|
---|
1122 | ./
|
---|
1123 |
|
---|
1124 | entity_decl ::= entity_decl_external NDATA name space_opt RANGLE;
|
---|
1125 | /.
|
---|
1126 | case $rule_number: {
|
---|
1127 | EntityDeclaration &entityDeclaration = entityDeclarations.top();
|
---|
1128 | entityDeclaration.notationName = symString(3);
|
---|
1129 | if (entityDeclaration.parameter)
|
---|
1130 | raiseWellFormedError(QXmlStream::tr("NDATA in parameter entity declaration."));
|
---|
1131 | }
|
---|
1132 | //fall through
|
---|
1133 | ./
|
---|
1134 |
|
---|
1135 | entity_decl ::= entity_decl_external space_opt RANGLE;
|
---|
1136 | /.
|
---|
1137 | case $rule_number:./
|
---|
1138 |
|
---|
1139 | entity_decl ::= entity_decl_start entity_value space_opt RANGLE;
|
---|
1140 | /.
|
---|
1141 | case $rule_number: {
|
---|
1142 | if (referenceToUnparsedEntityDetected && !standalone) {
|
---|
1143 | entityDeclarations.pop();
|
---|
1144 | break;
|
---|
1145 | }
|
---|
1146 | EntityDeclaration &entityDeclaration = entityDeclarations.top();
|
---|
1147 | if (!entityDeclaration.external)
|
---|
1148 | entityDeclaration.value = symString(2);
|
---|
1149 | QString entityName = entityDeclaration.name.toString();
|
---|
1150 | QHash<QString, Entity> &hash = entityDeclaration.parameter ? parameterEntityHash : entityHash;
|
---|
1151 | if (!hash.contains(entityName)) {
|
---|
1152 | Entity entity(entityDeclaration.value.toString());
|
---|
1153 | entity.unparsed = (!entityDeclaration.notationName.isNull());
|
---|
1154 | entity.external = entityDeclaration.external;
|
---|
1155 | hash.insert(entityName, entity);
|
---|
1156 | }
|
---|
1157 | } break;
|
---|
1158 | ./
|
---|
1159 |
|
---|
1160 |
|
---|
1161 | processing_instruction ::= LANGLE QUESTIONMARK name space;
|
---|
1162 | /.
|
---|
1163 | case $rule_number: {
|
---|
1164 | setType(QXmlStreamReader::ProcessingInstruction);
|
---|
1165 | int pos = sym(4).pos + sym(4).len;
|
---|
1166 | processingInstructionTarget = symString(3);
|
---|
1167 | if (scanUntil("?>")) {
|
---|
1168 | processingInstructionData = QStringRef(&textBuffer, pos, textBuffer.size() - pos - 2);
|
---|
1169 | const QString piTarget(processingInstructionTarget.toString());
|
---|
1170 | if (!piTarget.compare(QLatin1String("xml"), Qt::CaseInsensitive)) {
|
---|
1171 | raiseWellFormedError(QXmlStream::tr("XML declaration not at start of document."));
|
---|
1172 | }
|
---|
1173 | else if(!QXmlUtils::isNCName(piTarget))
|
---|
1174 | raiseWellFormedError(QXmlStream::tr("%1 is an invalid processing instruction name.").arg(piTarget));
|
---|
1175 | } else if (type != QXmlStreamReader::Invalid){
|
---|
1176 | resume($rule_number);
|
---|
1177 | return false;
|
---|
1178 | }
|
---|
1179 | } break;
|
---|
1180 | ./
|
---|
1181 |
|
---|
1182 | processing_instruction ::= LANGLE QUESTIONMARK name QUESTIONMARK RANGLE;
|
---|
1183 | /.
|
---|
1184 | case $rule_number:
|
---|
1185 | setType(QXmlStreamReader::ProcessingInstruction);
|
---|
1186 | processingInstructionTarget = symString(3);
|
---|
1187 | if (!processingInstructionTarget.toString().compare(QLatin1String("xml"), Qt::CaseInsensitive))
|
---|
1188 | raiseWellFormedError(QXmlStream::tr("Invalid processing instruction name."));
|
---|
1189 | break;
|
---|
1190 | ./
|
---|
1191 |
|
---|
1192 |
|
---|
1193 | langle_bang ::= LANGLE BANG;
|
---|
1194 | /.
|
---|
1195 | case $rule_number:
|
---|
1196 | if (!scanAfterLangleBang() && atEnd) {
|
---|
1197 | resume($rule_number);
|
---|
1198 | return false;
|
---|
1199 | }
|
---|
1200 | break;
|
---|
1201 | ./
|
---|
1202 |
|
---|
1203 | comment_start ::= langle_bang DASH DASH;
|
---|
1204 | /.
|
---|
1205 | case $rule_number:
|
---|
1206 | if (!scanUntil("--")) {
|
---|
1207 | resume($rule_number);
|
---|
1208 | return false;
|
---|
1209 | }
|
---|
1210 | break;
|
---|
1211 | ./
|
---|
1212 |
|
---|
1213 | comment ::= comment_start RANGLE;
|
---|
1214 | /.
|
---|
1215 | case $rule_number: {
|
---|
1216 | setType(QXmlStreamReader::Comment);
|
---|
1217 | int pos = sym(1).pos + 4;
|
---|
1218 | text = QStringRef(&textBuffer, pos, textBuffer.size() - pos - 3);
|
---|
1219 | } break;
|
---|
1220 | ./
|
---|
1221 |
|
---|
1222 |
|
---|
1223 | cdata ::= langle_bang CDATA_START;
|
---|
1224 | /.
|
---|
1225 | case $rule_number: {
|
---|
1226 | setType(QXmlStreamReader::Characters);
|
---|
1227 | isCDATA = true;
|
---|
1228 | isWhitespace = false;
|
---|
1229 | int pos = sym(2).pos;
|
---|
1230 | if (scanUntil("]]>", -1)) {
|
---|
1231 | text = QStringRef(&textBuffer, pos, textBuffer.size() - pos - 3);
|
---|
1232 | } else {
|
---|
1233 | resume($rule_number);
|
---|
1234 | return false;
|
---|
1235 | }
|
---|
1236 | } break;
|
---|
1237 | ./
|
---|
1238 |
|
---|
1239 | notation_decl_start ::= langle_bang NOTATION name space;
|
---|
1240 | /.
|
---|
1241 | case $rule_number: {
|
---|
1242 | if (!scanPublicOrSystem() && atEnd) {
|
---|
1243 | resume($rule_number);
|
---|
1244 | return false;
|
---|
1245 | }
|
---|
1246 | NotationDeclaration ¬ationDeclaration = notationDeclarations.push();
|
---|
1247 | notationDeclaration.name = symString(3);
|
---|
1248 | } break;
|
---|
1249 | ./
|
---|
1250 |
|
---|
1251 | notation_decl ::= notation_decl_start SYSTEM literal space_opt RANGLE;
|
---|
1252 | /.
|
---|
1253 | case $rule_number: {
|
---|
1254 | NotationDeclaration ¬ationDeclaration = notationDeclarations.top();
|
---|
1255 | notationDeclaration.systemId = symString(3);
|
---|
1256 | notationDeclaration.publicId.clear();
|
---|
1257 | } break;
|
---|
1258 | ./
|
---|
1259 |
|
---|
1260 | notation_decl ::= notation_decl_start PUBLIC public_literal space_opt RANGLE;
|
---|
1261 | /.
|
---|
1262 | case $rule_number: {
|
---|
1263 | NotationDeclaration ¬ationDeclaration = notationDeclarations.top();
|
---|
1264 | notationDeclaration.systemId.clear();
|
---|
1265 | checkPublicLiteral((notationDeclaration.publicId = symString(3)));
|
---|
1266 | } break;
|
---|
1267 | ./
|
---|
1268 |
|
---|
1269 | notation_decl ::= notation_decl_start PUBLIC public_literal space literal space_opt RANGLE;
|
---|
1270 | /.
|
---|
1271 | case $rule_number: {
|
---|
1272 | NotationDeclaration ¬ationDeclaration = notationDeclarations.top();
|
---|
1273 | checkPublicLiteral((notationDeclaration.publicId = symString(3)));
|
---|
1274 | notationDeclaration.systemId = symString(5);
|
---|
1275 | } break;
|
---|
1276 | ./
|
---|
1277 |
|
---|
1278 |
|
---|
1279 |
|
---|
1280 | content_char ::= RANGLE | HASH | LBRACK | RBRACK | LPAREN | RPAREN | PIPE | EQ | PERCENT | SLASH | COLON | SEMICOLON | COMMA | DASH | PLUS | STAR | DOT | QUESTIONMARK | BANG | QUOTE | DBLQUOTE | LETTER | DIGIT;
|
---|
1281 |
|
---|
1282 | scan_content_char ::= content_char;
|
---|
1283 | /.
|
---|
1284 | case $rule_number:
|
---|
1285 | isWhitespace = false;
|
---|
1286 | // fall through
|
---|
1287 | ./
|
---|
1288 |
|
---|
1289 | scan_content_char ::= SPACE;
|
---|
1290 | /.
|
---|
1291 | case $rule_number:
|
---|
1292 | sym(1).len += fastScanContentCharList();
|
---|
1293 | if (atEnd && !inParseEntity) {
|
---|
1294 | resume($rule_number);
|
---|
1295 | return false;
|
---|
1296 | }
|
---|
1297 | break;
|
---|
1298 | ./
|
---|
1299 |
|
---|
1300 | content_char_list ::= content_char_list char_ref;
|
---|
1301 | content_char_list ::= content_char_list entity_ref;
|
---|
1302 | content_char_list ::= content_char_list entity_done;
|
---|
1303 | content_char_list ::= content_char_list scan_content_char;
|
---|
1304 | content_char_list ::= char_ref;
|
---|
1305 | content_char_list ::= entity_ref;
|
---|
1306 | content_char_list ::= entity_done;
|
---|
1307 | content_char_list ::= scan_content_char;
|
---|
1308 |
|
---|
1309 |
|
---|
1310 | character_content ::= content_char_list %prec SHIFT_THERE;
|
---|
1311 | /.
|
---|
1312 | case $rule_number:
|
---|
1313 | if (!textBuffer.isEmpty()) {
|
---|
1314 | setType(QXmlStreamReader::Characters);
|
---|
1315 | text = &textBuffer;
|
---|
1316 | }
|
---|
1317 | break;
|
---|
1318 | ./
|
---|
1319 |
|
---|
1320 | literal ::= QUOTE QUOTE;
|
---|
1321 | /.
|
---|
1322 | case $rule_number:./
|
---|
1323 | literal ::= DBLQUOTE DBLQUOTE;
|
---|
1324 | /.
|
---|
1325 | case $rule_number:
|
---|
1326 | clearSym();
|
---|
1327 | break;
|
---|
1328 | ./
|
---|
1329 | literal ::= QUOTE literal_content_with_dblquote QUOTE;
|
---|
1330 | /.
|
---|
1331 | case $rule_number:./
|
---|
1332 | literal ::= DBLQUOTE literal_content_with_quote DBLQUOTE;
|
---|
1333 | /.
|
---|
1334 | case $rule_number:
|
---|
1335 | sym(1) = sym(2);
|
---|
1336 | break;
|
---|
1337 | ./
|
---|
1338 |
|
---|
1339 | literal_content_with_dblquote ::= literal_content_with_dblquote literal_content;
|
---|
1340 | /.
|
---|
1341 | case $rule_number:./
|
---|
1342 | literal_content_with_quote ::= literal_content_with_quote literal_content;
|
---|
1343 | /.
|
---|
1344 | case $rule_number:./
|
---|
1345 | literal_content_with_dblquote ::= literal_content_with_dblquote DBLQUOTE;
|
---|
1346 | /.
|
---|
1347 | case $rule_number:./
|
---|
1348 | literal_content_with_quote ::= literal_content_with_quote QUOTE;
|
---|
1349 | /.
|
---|
1350 | case $rule_number:
|
---|
1351 | sym(1).len += sym(2).len;
|
---|
1352 | break;
|
---|
1353 | ./
|
---|
1354 | literal_content_with_dblquote ::= literal_content;
|
---|
1355 | literal_content_with_quote ::= literal_content;
|
---|
1356 | literal_content_with_dblquote ::= DBLQUOTE;
|
---|
1357 | literal_content_with_quote ::= QUOTE;
|
---|
1358 |
|
---|
1359 | literal_content_start ::= LETTER | DIGIT | RANGLE | HASH | LBRACK | RBRACK | LPAREN | RPAREN | PIPE | EQ | PERCENT | SLASH | COLON | SEMICOLON | COMMA | DASH | PLUS | STAR | DOT | QUESTIONMARK | BANG;
|
---|
1360 |
|
---|
1361 | literal_content_start ::= SPACE;
|
---|
1362 | /.
|
---|
1363 | case $rule_number:
|
---|
1364 | if (normalizeLiterals)
|
---|
1365 | textBuffer.data()[textBuffer.size()-1] = QLatin1Char(' ');
|
---|
1366 | break;
|
---|
1367 | ./
|
---|
1368 |
|
---|
1369 | literal_content ::= literal_content_start;
|
---|
1370 | /.
|
---|
1371 | case $rule_number:
|
---|
1372 | sym(1).len += fastScanLiteralContent();
|
---|
1373 | if (atEnd) {
|
---|
1374 | resume($rule_number);
|
---|
1375 | return false;
|
---|
1376 | }
|
---|
1377 | break;
|
---|
1378 | ./
|
---|
1379 |
|
---|
1380 |
|
---|
1381 | public_literal ::= literal;
|
---|
1382 | /.
|
---|
1383 | case $rule_number: {
|
---|
1384 | if (!QXmlUtils::isPublicID(symString(1).toString())) {
|
---|
1385 | raiseWellFormedError(QXmlStream::tr("%1 is an invalid PUBLIC identifier.").arg(symString(1).toString()));
|
---|
1386 | resume($rule_number);
|
---|
1387 | return false;
|
---|
1388 | }
|
---|
1389 | } break;
|
---|
1390 | ./
|
---|
1391 |
|
---|
1392 | entity_value ::= QUOTE QUOTE;
|
---|
1393 | /.
|
---|
1394 | case $rule_number:./
|
---|
1395 | entity_value ::= DBLQUOTE DBLQUOTE;
|
---|
1396 | /.
|
---|
1397 | case $rule_number:
|
---|
1398 | clearSym();
|
---|
1399 | break;
|
---|
1400 | ./
|
---|
1401 |
|
---|
1402 | entity_value ::= QUOTE entity_value_content_with_dblquote QUOTE;
|
---|
1403 | /.
|
---|
1404 | case $rule_number:./
|
---|
1405 | entity_value ::= DBLQUOTE entity_value_content_with_quote DBLQUOTE;
|
---|
1406 | /.
|
---|
1407 | case $rule_number:
|
---|
1408 | sym(1) = sym(2);
|
---|
1409 | break;
|
---|
1410 | ./
|
---|
1411 |
|
---|
1412 | entity_value_content_with_dblquote ::= entity_value_content_with_dblquote entity_value_content;
|
---|
1413 | /.
|
---|
1414 | case $rule_number:./
|
---|
1415 | entity_value_content_with_quote ::= entity_value_content_with_quote entity_value_content;
|
---|
1416 | /.
|
---|
1417 | case $rule_number:./
|
---|
1418 | entity_value_content_with_dblquote ::= entity_value_content_with_dblquote DBLQUOTE;
|
---|
1419 | /.
|
---|
1420 | case $rule_number:./
|
---|
1421 | entity_value_content_with_quote ::= entity_value_content_with_quote QUOTE;
|
---|
1422 | /.
|
---|
1423 | case $rule_number:
|
---|
1424 | sym(1).len += sym(2).len;
|
---|
1425 | break;
|
---|
1426 | ./
|
---|
1427 | entity_value_content_with_dblquote ::= entity_value_content;
|
---|
1428 | entity_value_content_with_quote ::= entity_value_content;
|
---|
1429 | entity_value_content_with_dblquote ::= DBLQUOTE;
|
---|
1430 | entity_value_content_with_quote ::= QUOTE;
|
---|
1431 |
|
---|
1432 | entity_value_content ::= LETTER | DIGIT | LANGLE | RANGLE | HASH | LBRACK | RBRACK | LPAREN | RPAREN | PIPE | EQ | SLASH | COLON | SEMICOLON | COMMA | SPACE | DASH | PLUS | STAR | DOT | QUESTIONMARK | BANG;
|
---|
1433 | entity_value_content ::= char_ref | entity_ref_in_entity_value | entity_done;
|
---|
1434 |
|
---|
1435 |
|
---|
1436 | attribute_value ::= QUOTE QUOTE;
|
---|
1437 | /.
|
---|
1438 | case $rule_number:./
|
---|
1439 | attribute_value ::= DBLQUOTE DBLQUOTE;
|
---|
1440 | /.
|
---|
1441 | case $rule_number:
|
---|
1442 | clearSym();
|
---|
1443 | break;
|
---|
1444 | ./
|
---|
1445 | attribute_value ::= QUOTE attribute_value_content_with_dblquote QUOTE;
|
---|
1446 | /.
|
---|
1447 | case $rule_number:./
|
---|
1448 | attribute_value ::= DBLQUOTE attribute_value_content_with_quote DBLQUOTE;
|
---|
1449 | /.
|
---|
1450 | case $rule_number:
|
---|
1451 | sym(1) = sym(2);
|
---|
1452 | lastAttributeValue = symString(1);
|
---|
1453 | break;
|
---|
1454 | ./
|
---|
1455 |
|
---|
1456 | attribute_value_content_with_dblquote ::= attribute_value_content_with_dblquote attribute_value_content;
|
---|
1457 | /.
|
---|
1458 | case $rule_number:./
|
---|
1459 | attribute_value_content_with_quote ::= attribute_value_content_with_quote attribute_value_content;
|
---|
1460 | /.
|
---|
1461 | case $rule_number:./
|
---|
1462 | attribute_value_content_with_dblquote ::= attribute_value_content_with_dblquote DBLQUOTE;
|
---|
1463 | /.
|
---|
1464 | case $rule_number:./
|
---|
1465 | attribute_value_content_with_quote ::= attribute_value_content_with_quote QUOTE;
|
---|
1466 | /.
|
---|
1467 | case $rule_number:
|
---|
1468 | sym(1).len += sym(2).len;
|
---|
1469 | break;
|
---|
1470 | ./
|
---|
1471 | attribute_value_content_with_dblquote ::= attribute_value_content | DBLQUOTE;
|
---|
1472 | attribute_value_content_with_quote ::= attribute_value_content | QUOTE;
|
---|
1473 |
|
---|
1474 | attribute_value_content ::= literal_content | char_ref | entity_ref_in_attribute_value | entity_done;
|
---|
1475 |
|
---|
1476 | attribute ::= qname space_opt EQ space_opt attribute_value;
|
---|
1477 | /.
|
---|
1478 | case $rule_number: {
|
---|
1479 | QStringRef prefix = symPrefix(1);
|
---|
1480 | if (prefix.isEmpty() && symString(1) == QLatin1String("xmlns") && namespaceProcessing) {
|
---|
1481 | NamespaceDeclaration &namespaceDeclaration = namespaceDeclarations.push();
|
---|
1482 | namespaceDeclaration.prefix.clear();
|
---|
1483 |
|
---|
1484 | const QStringRef ns(symString(5));
|
---|
1485 | if(ns == QLatin1String("http://www.w3.org/2000/xmlns/") ||
|
---|
1486 | ns == QLatin1String("http://www.w3.org/XML/1998/namespace"))
|
---|
1487 | raiseWellFormedError(QXmlStream::tr("Illegal namespace declaration."));
|
---|
1488 | else
|
---|
1489 | namespaceDeclaration.namespaceUri = addToStringStorage(ns);
|
---|
1490 | } else {
|
---|
1491 | Attribute &attribute = attributeStack.push();
|
---|
1492 | attribute.key = sym(1);
|
---|
1493 | attribute.value = sym(5);
|
---|
1494 |
|
---|
1495 | QStringRef attributeQualifiedName = symName(1);
|
---|
1496 | bool normalize = false;
|
---|
1497 | for (int a = 0; a < dtdAttributes.size(); ++a) {
|
---|
1498 | DtdAttribute &dtdAttribute = dtdAttributes[a];
|
---|
1499 | if (!dtdAttribute.isCDATA
|
---|
1500 | && dtdAttribute.tagName == qualifiedName
|
---|
1501 | && dtdAttribute.attributeQualifiedName == attributeQualifiedName
|
---|
1502 | ) {
|
---|
1503 | normalize = true;
|
---|
1504 | break;
|
---|
1505 | }
|
---|
1506 | }
|
---|
1507 | if (normalize) {
|
---|
1508 | // normalize attribute value (simplify and trim)
|
---|
1509 | int pos = textBuffer.size();
|
---|
1510 | int n = 0;
|
---|
1511 | bool wasSpace = true;
|
---|
1512 | for (int i = 0; i < attribute.value.len; ++i) {
|
---|
1513 | QChar c = textBuffer.at(attribute.value.pos + i);
|
---|
1514 | if (c.unicode() == ' ') {
|
---|
1515 | if (wasSpace)
|
---|
1516 | continue;
|
---|
1517 | wasSpace = true;
|
---|
1518 | } else {
|
---|
1519 | wasSpace = false;
|
---|
1520 | }
|
---|
1521 | textBuffer += textBuffer.at(attribute.value.pos + i);
|
---|
1522 | ++n;
|
---|
1523 | }
|
---|
1524 | if (wasSpace)
|
---|
1525 | while (n && textBuffer.at(pos + n - 1).unicode() == ' ')
|
---|
1526 | --n;
|
---|
1527 | attribute.value.pos = pos;
|
---|
1528 | attribute.value.len = n;
|
---|
1529 | }
|
---|
1530 | if (prefix == QLatin1String("xmlns") && namespaceProcessing) {
|
---|
1531 | NamespaceDeclaration &namespaceDeclaration = namespaceDeclarations.push();
|
---|
1532 | QStringRef namespacePrefix = symString(attribute.key);
|
---|
1533 | QStringRef namespaceUri = symString(attribute.value);
|
---|
1534 | attributeStack.pop();
|
---|
1535 | if (((namespacePrefix == QLatin1String("xml"))
|
---|
1536 | ^ (namespaceUri == QLatin1String("http://www.w3.org/XML/1998/namespace")))
|
---|
1537 | || namespaceUri == QLatin1String("http://www.w3.org/2000/xmlns/")
|
---|
1538 | || namespaceUri.isEmpty()
|
---|
1539 | || namespacePrefix == QLatin1String("xmlns"))
|
---|
1540 | raiseWellFormedError(QXmlStream::tr("Illegal namespace declaration."));
|
---|
1541 |
|
---|
1542 | namespaceDeclaration.prefix = addToStringStorage(namespacePrefix);
|
---|
1543 | namespaceDeclaration.namespaceUri = addToStringStorage(namespaceUri);
|
---|
1544 | }
|
---|
1545 | }
|
---|
1546 | } break;
|
---|
1547 | ./
|
---|
1548 |
|
---|
1549 |
|
---|
1550 |
|
---|
1551 | attribute_list_opt ::= | space | space attribute_list space_opt;
|
---|
1552 | attribute_list ::= attribute | attribute_list space attribute;
|
---|
1553 |
|
---|
1554 | stag_start ::= LANGLE qname;
|
---|
1555 | /.
|
---|
1556 | case $rule_number: {
|
---|
1557 | normalizeLiterals = true;
|
---|
1558 | Tag &tag = tagStack_push();
|
---|
1559 | prefix = tag.namespaceDeclaration.prefix = addToStringStorage(symPrefix(2));
|
---|
1560 | name = tag.name = addToStringStorage(symString(2));
|
---|
1561 | qualifiedName = tag.qualifiedName = addToStringStorage(symName(2));
|
---|
1562 | if ((!prefix.isEmpty() && !QXmlUtils::isNCName(prefix)) || !QXmlUtils::isNCName(name))
|
---|
1563 | raiseWellFormedError(QXmlStream::tr("Invalid XML name."));
|
---|
1564 | } break;
|
---|
1565 | ./
|
---|
1566 |
|
---|
1567 |
|
---|
1568 | empty_element_tag ::= stag_start attribute_list_opt SLASH RANGLE;
|
---|
1569 | /.
|
---|
1570 | case $rule_number:
|
---|
1571 | isEmptyElement = true;
|
---|
1572 | // fall through
|
---|
1573 | ./
|
---|
1574 |
|
---|
1575 |
|
---|
1576 | stag ::= stag_start attribute_list_opt RANGLE;
|
---|
1577 | /.
|
---|
1578 | case $rule_number:
|
---|
1579 | setType(QXmlStreamReader::StartElement);
|
---|
1580 | resolveTag();
|
---|
1581 | if (tagStack.size() == 1 && hasSeenTag && !inParseEntity)
|
---|
1582 | raiseWellFormedError(QXmlStream::tr("Extra content at end of document."));
|
---|
1583 | hasSeenTag = true;
|
---|
1584 | break;
|
---|
1585 | ./
|
---|
1586 |
|
---|
1587 |
|
---|
1588 | etag ::= LANGLE SLASH qname space_opt RANGLE;
|
---|
1589 | /.
|
---|
1590 | case $rule_number: {
|
---|
1591 | setType(QXmlStreamReader::EndElement);
|
---|
1592 | Tag &tag = tagStack_pop();
|
---|
1593 |
|
---|
1594 | namespaceUri = tag.namespaceDeclaration.namespaceUri;
|
---|
1595 | name = tag.name;
|
---|
1596 | qualifiedName = tag.qualifiedName;
|
---|
1597 | if (qualifiedName != symName(3))
|
---|
1598 | raiseWellFormedError(QXmlStream::tr("Opening and ending tag mismatch."));
|
---|
1599 | } break;
|
---|
1600 | ./
|
---|
1601 |
|
---|
1602 |
|
---|
1603 | unresolved_entity ::= UNRESOLVED_ENTITY;
|
---|
1604 | /.
|
---|
1605 | case $rule_number:
|
---|
1606 | if (entitiesMustBeDeclared()) {
|
---|
1607 | raiseWellFormedError(QXmlStream::tr("Entity '%1' not declared.").arg(unresolvedEntity));
|
---|
1608 | break;
|
---|
1609 | }
|
---|
1610 | setType(QXmlStreamReader::EntityReference);
|
---|
1611 | name = &unresolvedEntity;
|
---|
1612 | break;
|
---|
1613 | ./
|
---|
1614 |
|
---|
1615 | entity_ref ::= AMPERSAND name SEMICOLON;
|
---|
1616 | /.
|
---|
1617 | case $rule_number: {
|
---|
1618 | sym(1).len += sym(2).len + 1;
|
---|
1619 | QString reference = symString(2).toString();
|
---|
1620 | if (entityHash.contains(reference)) {
|
---|
1621 | Entity &entity = entityHash[reference];
|
---|
1622 | if (entity.unparsed) {
|
---|
1623 | raiseWellFormedError(QXmlStream::tr("Reference to unparsed entity '%1'.").arg(reference));
|
---|
1624 | } else {
|
---|
1625 | if (!entity.hasBeenParsed) {
|
---|
1626 | parseEntity(entity.value);
|
---|
1627 | entity.hasBeenParsed = true;
|
---|
1628 | }
|
---|
1629 | if (entity.literal)
|
---|
1630 | putStringLiteral(entity.value);
|
---|
1631 | else if (referenceEntity(entity))
|
---|
1632 | putReplacement(entity.value);
|
---|
1633 | textBuffer.chop(2 + sym(2).len);
|
---|
1634 | clearSym();
|
---|
1635 | }
|
---|
1636 | break;
|
---|
1637 | }
|
---|
1638 |
|
---|
1639 | if (entityResolver) {
|
---|
1640 | QString replacementText = resolveUndeclaredEntity(reference);
|
---|
1641 | if (!replacementText.isNull()) {
|
---|
1642 | putReplacement(replacementText);
|
---|
1643 | textBuffer.chop(2 + sym(2).len);
|
---|
1644 | clearSym();
|
---|
1645 | break;
|
---|
1646 | }
|
---|
1647 | }
|
---|
1648 |
|
---|
1649 | injectToken(UNRESOLVED_ENTITY);
|
---|
1650 | unresolvedEntity = symString(2).toString();
|
---|
1651 | textBuffer.chop(2 + sym(2).len);
|
---|
1652 | clearSym();
|
---|
1653 |
|
---|
1654 | } break;
|
---|
1655 | ./
|
---|
1656 |
|
---|
1657 | pereference ::= PERCENT name SEMICOLON;
|
---|
1658 | /.
|
---|
1659 | case $rule_number: {
|
---|
1660 | sym(1).len += sym(2).len + 1;
|
---|
1661 | QString reference = symString(2).toString();
|
---|
1662 | if (parameterEntityHash.contains(reference)) {
|
---|
1663 | referenceToParameterEntityDetected = true;
|
---|
1664 | Entity &entity = parameterEntityHash[reference];
|
---|
1665 | if (entity.unparsed || entity.external) {
|
---|
1666 | referenceToUnparsedEntityDetected = true;
|
---|
1667 | } else {
|
---|
1668 | if (referenceEntity(entity))
|
---|
1669 | putString(entity.value);
|
---|
1670 | textBuffer.chop(2 + sym(2).len);
|
---|
1671 | clearSym();
|
---|
1672 | }
|
---|
1673 | } else if (entitiesMustBeDeclared()) {
|
---|
1674 | raiseWellFormedError(QXmlStream::tr("Entity '%1' not declared.").arg(symString(2).toString()));
|
---|
1675 | }
|
---|
1676 | } break;
|
---|
1677 | ./
|
---|
1678 |
|
---|
1679 |
|
---|
1680 |
|
---|
1681 | entity_ref_in_entity_value ::= AMPERSAND name SEMICOLON;
|
---|
1682 | /.
|
---|
1683 | case $rule_number:
|
---|
1684 | sym(1).len += sym(2).len + 1;
|
---|
1685 | break;
|
---|
1686 | ./
|
---|
1687 |
|
---|
1688 | entity_ref_in_attribute_value ::= AMPERSAND name SEMICOLON;
|
---|
1689 | /.
|
---|
1690 | case $rule_number: {
|
---|
1691 | sym(1).len += sym(2).len + 1;
|
---|
1692 | QString reference = symString(2).toString();
|
---|
1693 | if (entityHash.contains(reference)) {
|
---|
1694 | Entity &entity = entityHash[reference];
|
---|
1695 | if (entity.unparsed || entity.value.isNull()) {
|
---|
1696 | raiseWellFormedError(QXmlStream::tr("Reference to external entity '%1' in attribute value.").arg(reference));
|
---|
1697 | break;
|
---|
1698 | }
|
---|
1699 | if (!entity.hasBeenParsed) {
|
---|
1700 | parseEntity(entity.value);
|
---|
1701 | entity.hasBeenParsed = true;
|
---|
1702 | }
|
---|
1703 | if (entity.literal)
|
---|
1704 | putStringLiteral(entity.value);
|
---|
1705 | else if (referenceEntity(entity))
|
---|
1706 | putReplacementInAttributeValue(entity.value);
|
---|
1707 | textBuffer.chop(2 + sym(2).len);
|
---|
1708 | clearSym();
|
---|
1709 | break;
|
---|
1710 | }
|
---|
1711 |
|
---|
1712 | if (entityResolver) {
|
---|
1713 | QString replacementText = resolveUndeclaredEntity(reference);
|
---|
1714 | if (!replacementText.isNull()) {
|
---|
1715 | putReplacement(replacementText);
|
---|
1716 | textBuffer.chop(2 + sym(2).len);
|
---|
1717 | clearSym();
|
---|
1718 | break;
|
---|
1719 | }
|
---|
1720 | }
|
---|
1721 | if (entitiesMustBeDeclared()) {
|
---|
1722 | raiseWellFormedError(QXmlStream::tr("Entity '%1' not declared.").arg(reference));
|
---|
1723 | }
|
---|
1724 | } break;
|
---|
1725 | ./
|
---|
1726 |
|
---|
1727 | char_ref ::= AMPERSAND HASH char_ref_value SEMICOLON;
|
---|
1728 | /.
|
---|
1729 | case $rule_number: {
|
---|
1730 | if (uint s = resolveCharRef(3)) {
|
---|
1731 | if (s >= 0xffff)
|
---|
1732 | putStringLiteral(QString::fromUcs4(&s, 1));
|
---|
1733 | else
|
---|
1734 | putChar((LETTER << 16) | s);
|
---|
1735 |
|
---|
1736 | textBuffer.chop(3 + sym(3).len);
|
---|
1737 | clearSym();
|
---|
1738 | } else {
|
---|
1739 | raiseWellFormedError(QXmlStream::tr("Invalid character reference."));
|
---|
1740 | }
|
---|
1741 | } break;
|
---|
1742 | ./
|
---|
1743 |
|
---|
1744 |
|
---|
1745 | char_ref_value ::= LETTER | DIGIT;
|
---|
1746 | char_ref_value ::= char_ref_value LETTER;
|
---|
1747 | /.
|
---|
1748 | case $rule_number:./
|
---|
1749 | char_ref_value ::= char_ref_value DIGIT;
|
---|
1750 | /.
|
---|
1751 | case $rule_number:
|
---|
1752 | sym(1).len += sym(2).len;
|
---|
1753 | break;
|
---|
1754 | ./
|
---|
1755 |
|
---|
1756 |
|
---|
1757 | content ::= content character_content;
|
---|
1758 | content ::= content stag content etag;
|
---|
1759 | content ::= content empty_element_tag;
|
---|
1760 | content ::= content comment;
|
---|
1761 | content ::= content cdata;
|
---|
1762 | content ::= content xml_decl;
|
---|
1763 | content ::= content processing_instruction;
|
---|
1764 | content ::= content doctype_decl;
|
---|
1765 | content ::= content unresolved_entity;
|
---|
1766 | content ::= ;
|
---|
1767 |
|
---|
1768 |
|
---|
1769 | space ::= SPACE;
|
---|
1770 | /.
|
---|
1771 | case $rule_number:
|
---|
1772 | sym(1).len += fastScanSpace();
|
---|
1773 | if (atEnd) {
|
---|
1774 | resume($rule_number);
|
---|
1775 | return false;
|
---|
1776 | }
|
---|
1777 | break;
|
---|
1778 | ./
|
---|
1779 |
|
---|
1780 |
|
---|
1781 | space_opt ::=;
|
---|
1782 | space_opt ::= space;
|
---|
1783 |
|
---|
1784 | qname ::= LETTER;
|
---|
1785 | /.
|
---|
1786 | case $rule_number: {
|
---|
1787 | sym(1).len += fastScanName(&sym(1).prefix);
|
---|
1788 | if (atEnd) {
|
---|
1789 | resume($rule_number);
|
---|
1790 | return false;
|
---|
1791 | }
|
---|
1792 | } break;
|
---|
1793 | ./
|
---|
1794 |
|
---|
1795 | name ::= LETTER;
|
---|
1796 | /.
|
---|
1797 | case $rule_number:
|
---|
1798 | sym(1).len += fastScanName();
|
---|
1799 | if (atEnd) {
|
---|
1800 | resume($rule_number);
|
---|
1801 | return false;
|
---|
1802 | }
|
---|
1803 | break;
|
---|
1804 | ./
|
---|
1805 |
|
---|
1806 | nmtoken ::= LETTER;
|
---|
1807 | /.
|
---|
1808 | case $rule_number:./
|
---|
1809 | nmtoken ::= DIGIT;
|
---|
1810 | /.
|
---|
1811 | case $rule_number:./
|
---|
1812 | nmtoken ::= DOT;
|
---|
1813 | /.
|
---|
1814 | case $rule_number:./
|
---|
1815 | nmtoken ::= DASH;
|
---|
1816 | /.
|
---|
1817 | case $rule_number:./
|
---|
1818 | nmtoken ::= COLON;
|
---|
1819 | /.
|
---|
1820 | case $rule_number:
|
---|
1821 | sym(1).len += fastScanNMTOKEN();
|
---|
1822 | if (atEnd) {
|
---|
1823 | resume($rule_number);
|
---|
1824 | return false;
|
---|
1825 | }
|
---|
1826 |
|
---|
1827 | break;
|
---|
1828 | ./
|
---|
1829 |
|
---|
1830 |
|
---|
1831 | /.
|
---|
1832 | default:
|
---|
1833 | ;
|
---|
1834 | } // switch
|
---|
1835 | act = state_stack[tos] = nt_action (act, lhs[r] - TERMINAL_COUNT);
|
---|
1836 | if (type != QXmlStreamReader::NoToken)
|
---|
1837 | return true;
|
---|
1838 | } else {
|
---|
1839 | parseError();
|
---|
1840 | break;
|
---|
1841 | }
|
---|
1842 | }
|
---|
1843 | return false;
|
---|
1844 | }
|
---|
1845 | #endif //QT_NO_XMLSTREAMREADER.xml
|
---|
1846 |
|
---|
1847 | ./
|
---|