File indexing completed on 2024-04-21 14:57:40
0001 #!/usr/bin/python 0002 # -*- coding: utf-8 -*- 0003 0004 # List of namespaces.The 2nd part in the array states whether the attributes 0005 # should be in the namespace 0006 namespaces = { 0007 "xhtml": ['"http://www.w3.org/1999/xhtml"', False, 0 ], 0008 "empty": [ "DOMString()", False, 1 ], 0009 "svg": ['"http://www.w3.org/2000/svg"', False, 2 ], 0010 "xlink": ['"http://www.w3.org/1999/xlink"', True, 3 ], 0011 "xmlns": ['"http://www.w3.org/2000/xmlns/"', True, 4 ], 0012 "xml": ['"http://www.w3.org/XML/1998/namespace"', True, 5 ], 0013 } 0014 0015 cache = {} 0016 namesList = [] 0017 0018 additionalCaseSensitiveAttrs = [] 0019 lastCaseInsensitiveAttr = 0 0020 0021 0022 def constName(prefix, ns, i): 0023 if namespaces[ns][1]: 0024 return (prefix + "_%s_%s") % (ns.upper(), i.upper().replace("-", "_")); 0025 else: 0026 return (prefix + "_%s") % i.upper().replace("-", "_"); 0027 0028 def parseFile(fname, ns, isAttrs, isHtmlAttrs): 0029 global cache 0030 global namesList 0031 0032 global additionalCaseSensitiveAttrs 0033 global lastCaseInsensitiveAttr 0034 0035 prefix = "ID" 0036 if isAttrs: 0037 prefix = "ATTR" 0038 0039 f = open(fname, "r") 0040 for i in f.xreadlines(): 0041 i = i.strip() 0042 if i.startswith("#") or i == "": continue 0043 if isHtmlAttrs and i.startswith("END_CI"): 0044 lastCaseInsensitiveAttr = len(cache) 0045 continue 0046 0047 # don't add it twice to names list 0048 cons = constName(prefix, ns, i) 0049 alreadyDefined = [k for k in namesList if k[2] == cons] 0050 if len(alreadyDefined) > 0: 0051 continue 0052 0053 if i.upper() == "TEXT" and isAttrs: # hack to get ID_TEXT and ATTR_TEXT be different 0054 key = len(cache) + 1 0055 cache["TEXT#"] = -1 0056 else: 0057 key = cache.get(i, len(cache) + 1) 0058 0059 if isHtmlAttrs and lastCaseInsensitiveAttr > 0 and key <= len(cache): 0060 additionalCaseSensitiveAttrs.append(cons) 0061 0062 cache[i] = key 0063 namesList.append([key, i, cons, ns]) 0064 f.close(); 0065 0066 def parseTags(fname, ns): 0067 parseFile(fname, ns, False, False) 0068 0069 def parseAttrs(fname, ns, isHtml): 0070 parseFile(fname, ns, True, isHtml) 0071 0072 # parse htmltags.in 0073 parseTags("htmltags.in", "xhtml"); 0074 lastTagId = len(cache) 0075 0076 # parse htmlattrs.in file 0077 parseAttrs("htmlattrs.in", "xhtml", True) 0078 lastAttrId = len(cache) 0079 0080 # parse SVG tags, attrs 0081 parseTags("../svg/svgtags.in", "svg") 0082 parseAttrs("../svg/svgattrs.in", "svg", False) 0083 0084 # parse XLink attrs 0085 parseAttrs("../svg/xlinkattrs.in", "xlink", False) 0086 0087 # and XML attrs 0088 parseAttrs("xmlattrs.in", "xml", False) 0089 0090 # sort the list 0091 def func(a, b): 0092 return cmp(a[0], b[0]) or -cmp(a[2], b[2]) 0093 namesList.sort(func) 0094 0095 ######################################## 0096 # END OF PARSING, START WRITING FILES 0097 ######################################## 0098 0099 out = open("htmlnames.h", "w") 0100 out.write("/* This file is automatically generated from htmltags.in and htmlattrs.in by gennames.py, do not edit */\n") 0101 out.write("/* Copyright 2008 Vyacheslav Tokarev */\n") 0102 out.write("\n") 0103 out.write("#ifndef HTMLNames_h\n") 0104 out.write("#define HTMLNames_h\n") 0105 out.write("\n") 0106 out.write("#include \"misc/idstring.h\"\n") 0107 out.write("\n") 0108 0109 # Print out namespace string constants 0110 for n in namespaces.keys(): 0111 uri = namespaces[n][0]; 0112 if uri.startswith('"'): 0113 out.write("#define %s_NAMESPACE %s\n" % (n.upper(), uri)) 0114 0115 # Now the main macros and constants 0116 out.write("namespace DOM {\n\ 0117 \n\ 0118 #define NodeImpl_IdNSMask 0xffff0000\n\ 0119 #define NodeImpl_IdLocalMask 0x0000ffff\n\ 0120 \n"); 0121 0122 for n in namespaces.keys(): 0123 out.write("const quint32 %sNamespace = %d;\n" % (n, namespaces[n][2])); 0124 0125 out.write("const quint16 anyNamespace = 0xffff;\n\ 0126 const quint16 anyLocalName = 0xffff;\n\ 0127 const quint16 emptyPrefix = 0;\n\ 0128 const quint16 xmlPrefix = 1;\n\ 0129 const quint16 xmlnsPrefix = 2;\n\ 0130 \n\ 0131 inline quint16 localNamePart(quint32 id) { return id & NodeImpl_IdLocalMask; }\n\ 0132 inline quint16 namespacePart(quint32 id) { return (((unsigned int)id) & NodeImpl_IdNSMask) >> 16; }\n\ 0133 inline quint32 makeId(quint16 n, quint16 l) { return (n << 16) | l; }\n\ 0134 \n\ 0135 const quint32 anyQName = makeId(anyNamespace, anyLocalName);\n\ 0136 \n\ 0137 }\n") 0138 out.write("\n") 0139 0140 0141 # Now the ATTR_ and ID_ constants 0142 out.write("\n") 0143 for i in namesList: 0144 if i[2].startswith("ATTR"): 0145 attrNS = i[3] 0146 useNS = "empty" 0147 if namespaces[attrNS][1]: 0148 useNS = attrNS 0149 out.write("#define %s ((DOM::%s << 16) | %d)\n" % (i[2], useNS + "Namespace", i[0])) 0150 else: 0151 out.write("#define %s %d\n" % (i[2], i[0])) 0152 out.write("#define ID_LAST_TAG %d\n" % (lastTagId)) 0153 out.write("#define ID_CLOSE_TAG 16384\n") 0154 out.write("#define ATTR_LAST_ATTR %d\n" % (lastAttrId)) 0155 out.write("#define ATTR_LAST_CI_ATTR %d\n" % (lastCaseInsensitiveAttr)) 0156 out.write("\n") 0157 s = "((localNamePart(id)) > ATTR_LAST_CI_ATTR" 0158 for i in additionalCaseSensitiveAttrs: 0159 s = s + " || (id) == %s" % i 0160 s = s + ")" 0161 out.write("#define caseSensitiveAttr(id) (%s)\n" % s) 0162 out.write("\n") 0163 out.write("namespace khtml {\n\ 0164 \n\ 0165 class NamespaceFactory {\n\ 0166 public:\n\ 0167 static IDTable<NamespaceFactory>* idTable() {\n\ 0168 return s_idTable;\n\ 0169 }\n\ 0170 static IDTable<NamespaceFactory>* initIdTable();\n\ 0171 protected:\n\ 0172 static IDTable<NamespaceFactory>* s_idTable;\n\ 0173 };\n\ 0174 \n\ 0175 class LocalNameFactory {\n\ 0176 public:\n\ 0177 static IDTable<LocalNameFactory>* idTable() {\n\ 0178 return s_idTable;\n\ 0179 }\n\ 0180 static IDTable<LocalNameFactory>* initIdTable();\n\ 0181 protected:\n\ 0182 static IDTable<LocalNameFactory>* s_idTable;\n\ 0183 };\n\ 0184 \n\ 0185 class PrefixFactory {\n\ 0186 public:\n\ 0187 static IDTable<PrefixFactory>* idTable() {\n\ 0188 return s_idTable;\n\ 0189 }\n\ 0190 static IDTable<PrefixFactory>* initIdTable();\n\ 0191 protected:\n\ 0192 static IDTable<PrefixFactory>* s_idTable;\n\ 0193 };\n") 0194 out.write("\n") 0195 out.write("}\n") 0196 out.write("\n") 0197 out.write("namespace DOM {\n\ 0198 \n\ 0199 typedef khtml::IDString<khtml::NamespaceFactory> NamespaceName;\n\ 0200 typedef khtml::IDString<khtml::LocalNameFactory> LocalName;\n\ 0201 typedef khtml::IDString<khtml::PrefixFactory> PrefixName;\n\ 0202 extern PrefixName emptyPrefixName;\n\ 0203 extern LocalName emptyLocalName;\n\ 0204 extern NamespaceName emptyNamespaceName;\n\ 0205 \n\ 0206 QString getPrintableName(int id);\n\n") 0207 out.write("}\n\n") 0208 out.write("#endif\n") 0209 out.close() 0210 0211 temp = "" 0212 prev = 0 0213 for i in namesList: 0214 if prev and prev[0] == i[0]: continue 0215 if i[2] == "ID_TEXT" or i[2] == "ID_COMMENT": 0216 temp = temp + (" s_idTable->addHiddenMapping(%s, \"%s\");\n" % (i[2], i[1])) 0217 else: 0218 temp = temp + (" s_idTable->addStaticMapping(localNamePart(%s), \"%s\");\n" % (i[2], i[1])) 0219 prev = i 0220 0221 out = open("htmlnames.cpp", "w") 0222 out.write("#include \"misc/htmlnames.h\"\n") 0223 out.write("#include \"dom/dom_string.h\"\n") 0224 out.write("\nusing namespace DOM;\n") 0225 out.write("\n") 0226 out.write("namespace khtml {\n\n") 0227 out.write("IDTable<NamespaceFactory>* NamespaceFactory::s_idTable;\n\ 0228 IDTable<NamespaceFactory>* NamespaceFactory::initIdTable()\n\ 0229 {\n\ 0230 if (s_idTable) return s_idTable; // Can happen if KHTMLGlobal was recreated..\n\ 0231 s_idTable = new IDTable<NamespaceFactory>();\n"); 0232 for n in namespaces.keys(): 0233 uri = namespaces[n][0]; 0234 if uri.startswith('"'): 0235 out.write(" s_idTable->addStaticMapping(DOM::%sNamespace, %s_NAMESPACE);\n" % (n, n.upper())) 0236 else: 0237 out.write(" s_idTable->addStaticMapping(DOM::%sNamespace, %s);\n" % (n, uri)) 0238 0239 out.write(" return s_idTable;\n\ 0240 }\n\ 0241 \n\ 0242 IDTable<LocalNameFactory>* LocalNameFactory::s_idTable;\n\ 0243 IDTable<LocalNameFactory>* LocalNameFactory::initIdTable()\n\ 0244 {\n\ 0245 if (s_idTable) return s_idTable; // Can happen if KHTMLGlobal was recreated..\n\ 0246 s_idTable = new IDTable<LocalNameFactory>();\n\ 0247 s_idTable->addStaticMapping(0, DOMString());\n\ 0248 %s\ 0249 return s_idTable;\n\ 0250 }\n\ 0251 \n\ 0252 IDTable<PrefixFactory>* PrefixFactory::s_idTable;\n\ 0253 IDTable<PrefixFactory>* PrefixFactory::initIdTable()\n\ 0254 {\n\ 0255 if (s_idTable) return s_idTable; // Can happen if KHTMLGlobal was recreated..\n\ 0256 s_idTable = new IDTable<PrefixFactory>();\n\ 0257 s_idTable->addStaticMapping(DOM::emptyPrefix, DOMString());\n\ 0258 s_idTable->addStaticMapping(DOM::xmlPrefix, \"xml\");\n\ 0259 s_idTable->addStaticMapping(DOM::xmlnsPrefix, \"xmlns\");\n\ 0260 return s_idTable;\n\ 0261 }\n" % temp) 0262 out.write("\n}\n") 0263 out.write("\n") 0264 out.write("namespace DOM {\n\n") 0265 out.write("LocalName emptyLocalName;// = LocalName::fromId(0);\n") 0266 out.write("PrefixName emptyPrefixName;// = PrefixName::fromId(0);\n") 0267 out.write("NamespaceName emptyNamespaceName;// = NamespaceName::fromId(0);\n") 0268 out.write("\n") 0269 out.write("""QString getPrintableName(int id) { 0270 QString local = QString("null"); 0271 QString namespacename = QString("null"); 0272 0273 if (localNamePart(id) != anyLocalName) { 0274 DOMString localName = LocalName::fromId(localNamePart(id)).toString(); 0275 if (localName.implementation()) 0276 local = localName.string(); 0277 } else { 0278 local = "*"; 0279 } 0280 0281 if (namespacePart(id) != anyNamespace) { 0282 DOMString namespaceName = NamespaceName::fromId(namespacePart(id)).toString(); 0283 if (namespaceName.implementation()) 0284 namespacename = namespaceName.string(); 0285 } else { 0286 namespacename = "*"; 0287 } 0288 return "{ns:" + QString::number(namespacePart(id)) + ",[" + namespacename + "] local:" + QString::number(localNamePart(id)) + ",[" + local + "]}"; 0289 }\n""") 0290 out.write("\n}\n") 0291 out.close() 0292 0293 # kate: indent-width 4; replace-tabs on; tab-width 4; space-indent on; 0294