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| version 1.124, 2003/12/10 14:17:43 | version 1.157, 2009/04/10 11:31:06 |
|---|---|
| Line 1 | Line 1 |
| /** @file | /** @file |
| Parser: @b xdoc parser class. | Parser: @b xdoc parser class. |
| Copyright (c) 2001-2003 ArtLebedev Group (http://www.artlebedev.com) | Copyright (c) 2001-2009 ArtLebedev Group (http://www.artlebedev.com) |
| Author: Alexandr Petrosian <paf@design.ru> (http://paf.design.ru) | Author: Alexandr Petrosian <paf@design.ru> (http://paf.design.ru) |
| */ | */ |
| Line 11 | Line 11 |
| static const char * const IDENT_XDOC_C="$Date$"; | static const char * const IDENT_XDOC_C="$Date$"; |
| #include "gdome.h" | |
| #include "libxml/tree.h" | #include "libxml/tree.h" |
| #include "libxml/HTMLtree.h" | |
| #include "libxslt/xsltInternals.h" | #include "libxslt/xsltInternals.h" |
| #include "libxslt/transform.h" | #include "libxslt/transform.h" |
| #include "libxslt/xsltutils.h" | #include "libxslt/xsltutils.h" |
| #include "libxslt/variables.h" | #include "libxslt/variables.h" |
| #include "libxslt/imports.h" | |
| #include "pa_vmethod_frame.h" | #include "pa_vmethod_frame.h" |
| Line 42 static const char * const IDENT_XDOC_C=" | Line 42 static const char * const IDENT_XDOC_C=" |
| class MXdoc: public MXnode { | class MXdoc: public MXnode { |
| public: // VStateless_class | public: // VStateless_class |
| Value* create_new_value(Pool&) { return new VXdoc(0, 0); } | Value* create_new_value(Pool&, HashStringValue&) { return new VXdoc(); } |
| public: | public: |
| MXdoc(); | MXdoc(); |
| Line 156 private: | Line 156 private: |
| // methods | // methods |
| static void writeNode(Request& r, GdomeNode *node, | static void writeNode(Request& r, VXdoc& xdoc, xmlNode* node) { |
| GdomeException exc) { | if(!node) |
| if(!node || exc) | throw Exception(PARSER_RUNTIME, |
| throw XmlException(0, exc); | 0, |
| "error creating node"); // OOM, bad name, things like that | |
| // write out result | // write out result |
| r.write_no_lang(*new VXnode(&r.charsets, node)); | r.write_no_lang(xdoc.wrap(*node)); |
| } | |
| struct IdsIteratorInfo { | |
| xmlChar *elementId; | |
| xmlNode *element; | |
| }; | |
| /* Hash Scanner function for pa_getElementById */ | |
| extern "C" void // switching to calling convetion of libxml | |
| idsHashScanner (void *payload, void *data, xmlChar *name) { | |
| IdsIteratorInfo *priv = (IdsIteratorInfo *)data; | |
| if (priv->element == NULL && xmlStrEqual (name, priv->elementId)) | |
| { | |
| xmlNode* parent=((xmlID *)payload)->attr->parent; | |
| assert(parent); | |
| priv->element=parent; | |
| } | |
| } | } |
| static xmlNode* | |
| pa_getElementById(xmlDoc& xmldoc, xmlChar* elementId) { | |
| xmlHashTable *ids = (xmlHashTable *)xmldoc.ids; | |
| IdsIteratorInfo iter={elementId, NULL}; | |
| xmlHashScan(ids, idsHashScanner, &iter); | |
| return iter.element; | |
| } | |
| /* | |
| static xmlNode * | |
| pa_importNode (xmlDoc& xmldoc, xmlNode& importedNode, bool deep) { | |
| xmlNode *result = NULL; | |
| switch (importedNode.type) { | |
| case XML_ATTRIBUTE_NODE: | |
| result = (xmlNode *)xmlCopyProp(xmldoc, (xmlAttr *)importedNode); | |
| result.parent=0; // no idea | |
| break; | |
| case XML_DOCUMENT_FRAG_NODE: | |
| case XML_ELEMENT_NODE: | |
| case XML_ENTITY_REF_NODE: | |
| case XML_PI_NODE: | |
| case XML_TEXT_NODE: | |
| case XML_CDATA_SECTION_NODE: | |
| case XML_COMMENT_NODE: | |
| result = xmlCopyNode (importedNode->n, deep); | |
| xmlSetTreeDoc (result, priv->n); | |
| break; | |
| default: | |
| *exc = GDOME_NOT_SUPPORTED_ERR; | |
| } | |
| return result; | |
| } | |
| */ | |
| // Element createElement(in DOMString tagName) raises(DOMException); | // Element createElement(in DOMString tagName) raises(DOMException); |
| static void _createElement(Request& r, MethodParams& params) { | static void _createElement(Request& r, MethodParams& params) { |
| VXdoc& vdoc=GET_SELF(r, VXdoc); | VXdoc& vdoc=GET_SELF(r, VXdoc); |
| xmlDoc& xmldoc=vdoc.get_xmldoc(); | |
| const String& tagName=params.as_string(0, "tagName must be string"); | xmlChar* tagName=as_xmlchar(r, params, 0, "tagName must be string"); |
| GdomeException exc; | xmlNode *node=xmlNewDocNode(&xmldoc, NULL, tagName, NULL); |
| GdomeNode *node= | writeNode(r, vdoc, node); |
| (GdomeNode *)gdome_doc_createElement(vdoc.get_document(), | |
| r.transcode(tagName).use(), | |
| &exc); | |
| writeNode(r, node, exc); | |
| } | } |
| // Element createElementNS(in DOMString namespaceURI, in DOMString qualifiedName) raises(DOMException); | // Element createElementNS(in DOMString namespaceURI, in DOMString qualifiedName) raises(DOMException); |
| static void _createElementNS(Request& r, MethodParams& params) { | static void _createElementNS(Request& r, MethodParams& params) { |
| VXdoc& vdoc=GET_SELF(r, VXdoc); | VXdoc& vdoc=GET_SELF(r, VXdoc); |
| xmlDoc& xmldoc=vdoc.get_xmldoc(); | |
| // namespaceURI;localName | // namespaceURI;localName |
| const String& namespaceURI=params.as_string(0, "namespaceURI must be string"); | xmlChar* namespaceURI=as_xmlchar(r, params, 0, NAMESPACEURI_MUST_BE_STRING); |
| const String& qualifiedName=params.as_string(1, "qualifiedName must be string"); | xmlChar* qualifiedName=as_xmlchar(r, params, 1, "qualifiedName must be string"); |
| xmlChar* prefix=0; | |
| xmlChar* localName=xmlSplitQName2(qualifiedName, &prefix); | |
| GdomeException exc; | xmlNode *node; |
| GdomeNode *node= | if(localName) { |
| (GdomeNode *)gdome_doc_createElementNS(vdoc.get_document(), | xmlNs& ns=pa_xmlMapNs(xmldoc, namespaceURI, prefix); |
| r.transcode(namespaceURI).use(), | node=xmlNewDocNode(&xmldoc, &ns, localName, NULL); |
| r.transcode(qualifiedName).use(), | } else |
| &exc); | node=xmlNewDocNode(&xmldoc, NULL, qualifiedName/*unqualified, actually*/, NULL); |
| writeNode(r, node, exc); | writeNode(r, vdoc, node); |
| } | } |
| // DocumentFragment createDocumentFragment() | // DocumentFragment createDocumentFragment() |
| static void _createDocumentFragment(Request& r, MethodParams&) { | static void _createDocumentFragment(Request& r, MethodParams&) { |
| VXdoc& vdoc=GET_SELF(r, VXdoc); | VXdoc& vdoc=GET_SELF(r, VXdoc); |
| xmlDoc& xmldoc=vdoc.get_xmldoc(); | |
| GdomeException exc; | xmlNode *node=xmlNewDocFragment(&xmldoc); |
| GdomeNode *node= | writeNode(r, vdoc, node); |
| (GdomeNode *)gdome_doc_createDocumentFragment( | |
| vdoc.get_document(), | |
| &exc); | |
| writeNode(r, node, exc); | |
| } | } |
| // Text createTextNode(in DOMString data); | // Text createTextNode(in DOMString data); |
| static void _createTextNode(Request& r, MethodParams& params) { | static void _createTextNode(Request& r, MethodParams& params) { |
| VXdoc& vdoc=GET_SELF(r, VXdoc); | VXdoc& vdoc=GET_SELF(r, VXdoc); |
| xmlDoc& xmldoc=vdoc.get_xmldoc(); | |
| const String& data=params.as_string(0, "data must be string"); | xmlChar* data=as_xmlchar(r, params, 0, DATA_MUST_BE_STRING); |
| GdomeException exc; | xmlNode *node=xmlNewDocText(&xmldoc, data); |
| GdomeNode *node=(GdomeNode *)gdome_doc_createTextNode( | writeNode(r, vdoc, node); |
| vdoc.get_document(), | |
| r.transcode(data).use(), | |
| &exc); | |
| writeNode(r, node, exc); | |
| } | } |
| // Comment createComment(in DOMString data) | // Comment createComment(in DOMString data) |
| static void _createComment(Request& r, MethodParams& params) { | static void _createComment(Request& r, MethodParams& params) { |
| VXdoc& vdoc=GET_SELF(r, VXdoc); | VXdoc& vdoc=GET_SELF(r, VXdoc); |
| const String& data=params.as_string(0, "data must be string"); | xmlChar* data=as_xmlchar(r, params, 0, DATA_MUST_BE_STRING); |
| GdomeException exc; | xmlNode *node=xmlNewComment(data); |
| GdomeNode *node=(GdomeNode *)gdome_doc_createComment( | writeNode(r, vdoc, node); |
| vdoc.get_document(), | |
| r.transcode(data).use(), | |
| &exc); | |
| writeNode(r, node, exc); | |
| } | } |
| // CDATASection createCDATASection(in DOMString data) raises(DOMException); | // CDATASection createCDATASection(in DOMString data) raises(DOMException); |
| static void _createCDATASection(Request& r, MethodParams& params) { | static void _createCDATASection(Request& r, MethodParams& params) { |
| VXdoc& vdoc=GET_SELF(r, VXdoc); | VXdoc& vdoc=GET_SELF(r, VXdoc); |
| xmlDoc& xmldoc=vdoc.get_xmldoc(); | |
| const String& data=params.as_string(0, "data must be string"); | xmlChar* data=as_xmlchar(r, params, 0, DATA_MUST_BE_STRING); |
| GdomeException exc; | xmlNode *node=xmlNewCDataBlock(&xmldoc, data, strlen((const char*)data)); |
| GdomeNode *node=(GdomeNode *)gdome_doc_createCDATASection( | writeNode(r, vdoc, node); |
| vdoc.get_document(), | |
| r.transcode(data).use(), | |
| &exc); | |
| writeNode(r, node, exc); | |
| } | } |
| // ProcessingInstruction createProcessingInstruction(in DOMString target,in DOMString data) raises(DOMException); | // ProcessingInstruction createProcessingInstruction(in DOMString target,in DOMString data) raises(DOMException); |
| static void _createProcessingInstruction(Request& r, MethodParams& params) { | static void _createProcessingInstruction(Request& r, MethodParams& params) { |
| VXdoc& vdoc=GET_SELF(r, VXdoc); | VXdoc& vdoc=GET_SELF(r, VXdoc); |
| xmlDoc& xmldoc=vdoc.get_xmldoc(); | |
| const String& target=params.as_string(0, "data must be string"); | xmlChar* target=as_xmlchar(r, params, 0, DATA_MUST_BE_STRING); |
| const String& data=params.as_string(1, "data must be string"); | xmlChar* data=as_xmlchar(r, params, 1, DATA_MUST_BE_STRING); |
| GdomeException exc; | xmlNode *node=xmlNewDocPI(&xmldoc, target, data); |
| GdomeNode *node=(GdomeNode *)gdome_doc_createProcessingInstruction( | writeNode(r, vdoc, node); |
| vdoc.get_document(), | |
| r.transcode(target).use(), | |
| r.transcode(data).use(), | |
| &exc); | |
| writeNode(r, node, exc); | |
| } | } |
| // Attr createAttribute(in DOMString name) raises(DOMException); | // Attr createAttribute(in DOMString name) raises(DOMException); |
| static void _createAttribute(Request& r, MethodParams& params) { | static void _createAttribute(Request& r, MethodParams& params) { |
| VXdoc& vdoc=GET_SELF(r, VXdoc); | VXdoc& vdoc=GET_SELF(r, VXdoc); |
| xmlDoc& xmldoc=vdoc.get_xmldoc(); | |
| const String& name=params.as_string(0, "name must be string"); | xmlChar* name=as_xmlchar(r, params, 0, NAME_MUST_BE_STRING); |
| GdomeException exc; | xmlNode *node=(xmlNode*)xmlNewDocProp(&xmldoc, name, 0); |
| GdomeNode *node=(GdomeNode *)gdome_doc_createAttribute( | writeNode(r, vdoc, node); |
| vdoc.get_document(), | |
| r.transcode(name).use(), | |
| &exc); | |
| writeNode(r, node, exc); | |
| } | } |
| // Attr createAttributeNS(in DOMString namespaceURI, in DOMString qualifiedName) raises(DOMException); | // Attr createAttributeNS(in DOMString namespaceURI, in DOMString qualifiedName) raises(DOMException); |
| static void _createAttributeNS(Request& r, MethodParams& params) { | static void _createAttributeNS(Request& r, MethodParams& params) { |
| VXdoc& vdoc=GET_SELF(r, VXdoc); | VXdoc& vdoc=GET_SELF(r, VXdoc); |
| xmlDoc& xmldoc=vdoc.get_xmldoc(); | |
| xmlChar* namespaceURI=as_xmlchar(r, params, 0, NAMESPACEURI_MUST_BE_STRING); | |
| xmlChar* qualifiedName=as_xmlchar(r, params, 1, NAME_MUST_BE_STRING); | |
| // namespaceURI;qualifiedName | xmlChar* prefix=0; |
| const String& namespaceURI=params.as_string(0, "namespaceURI must be string"); | xmlChar* localName=xmlSplitQName2(qualifiedName, &prefix); |
| const String& qualifiedName=params.as_string(1, "name must be string"); | |
| xmlNode *node; | |
| GdomeException exc; | if(localName) { |
| GdomeNode *node=(GdomeNode *)gdome_doc_createAttributeNS( | xmlNs& ns=pa_xmlMapNs(xmldoc, namespaceURI, prefix); |
| vdoc.get_document(), | node=(xmlNode*)xmlNewDocProp(&xmldoc, localName, NULL); |
| r.transcode(namespaceURI).use(), | xmlSetNs(node, &ns); |
| r.transcode(qualifiedName).use(), | } else |
| &exc); | node=(xmlNode*)xmlNewDocProp(&xmldoc, qualifiedName/*unqualified, actually*/, NULL); |
| writeNode(r, node, exc); | writeNode(r, vdoc, node); |
| } | } |
| // EntityReference createEntityReference(in DOMString name) raises(DOMException); | // EntityReference createEntityReference(in DOMString name) raises(DOMException); |
| static void _createEntityReference(Request& r, MethodParams& params) { | static void _createEntityReference(Request& r, MethodParams& params) { |
| VXdoc& vdoc=GET_SELF(r, VXdoc); | VXdoc& vdoc=GET_SELF(r, VXdoc); |
| xmlDoc& xmldoc=vdoc.get_xmldoc(); | |
| const String& name=params.as_string(0, "name must be string"); | xmlChar* name=as_xmlchar(r, params, 0, NAME_MUST_BE_STRING); |
| GdomeException exc; | xmlNode *node=xmlNewReference(&xmldoc, name); |
| GdomeNode *node=(GdomeNode *)gdome_doc_createEntityReference( | writeNode(r, vdoc, node); |
| vdoc.get_document(), | |
| r.transcode(name).use(), | |
| &exc); | |
| writeNode(r, node, exc); | |
| } | |
| // NodeList getElementsByTagName(in DOMString name); | |
| static void _getElementsByTagName(Request& r, MethodParams& params) { | |
| VXdoc& vdoc=GET_SELF(r, VXdoc); | |
| const String& name=params.as_string(0, "name must be string"); | |
| VHash& result=*new VHash; | |
| GdomeException exc; | |
| if(GdomeNodeList *nodes= | |
| gdome_doc_getElementsByTagName( | |
| vdoc.get_document(), | |
| r.transcode(name).use(), | |
| &exc)) { | |
| gulong length=gdome_nl_length(nodes, &exc); | |
| for(gulong i=0; i<length; i++) | |
| result.hash().put( | |
| String::Body::Format(i), | |
| new VXnode(&r.charsets, gdome_nl_item(nodes, i, &exc))); | |
| } else if(exc) | |
| throw XmlException(0, exc); | |
| // write out result | |
| r.write_no_lang(result); | |
| } | } |
| static void _getElementsByTagNameNS(Request& r, MethodParams& params) { | |
| VXdoc& vdoc=GET_SELF(r, VXdoc); | |
| // namespaceURI;localName | |
| const String& namespaceURI=params.as_string(0, "namespaceURI must be string"); | |
| const String& localName=params.as_string(1, "localName must be string"); | |
| GdomeException exc; | |
| VHash& result=*new VHash; | |
| if(GdomeNodeList *nodes= | |
| gdome_doc_getElementsByTagNameNS( | |
| vdoc.get_document(), | |
| r.transcode(namespaceURI).use(), | |
| r.transcode(localName).use(), | |
| &exc)) { | |
| gulong length=gdome_nl_length(nodes, &exc); | |
| for(gulong i=0; i<length; i++) | |
| result.hash().put( | |
| String::Body::Format(i), | |
| new VXnode(&r.charsets, gdome_nl_item(nodes, i, &exc))); | |
| } | |
| // write out result | |
| r.write_no_lang(result); | |
| } | |
| static void _getElementById(Request& r, MethodParams& params) { | static void _getElementById(Request& r, MethodParams& params) { |
| VXdoc& vdoc=GET_SELF(r, VXdoc); | VXdoc& vdoc=GET_SELF(r, VXdoc); |
| xmlDoc& xmldoc=vdoc.get_xmldoc(); | |
| // elementId | // elementId |
| const String& elementId=params.as_string(0, "elementID must be string"); | xmlChar* elementId=as_xmlchar(r, params, 0, "elementID must be string"); |
| GdomeException exc; | if(xmlNode *node=pa_getElementById(xmldoc, elementId)) { |
| if(GdomeNode *node=(GdomeNode *)gdome_doc_getElementById( | |
| vdoc.get_document(), | |
| r.transcode(elementId).use(), | |
| &exc)) { | |
| // write out result | // write out result |
| r.write_no_lang(*new VXnode(&r.charsets, node)); | writeNode(r, vdoc, node); |
| } else if(exc || xmlHaveGenericErrors()) | } |
| throw XmlException(&elementId, exc); | |
| } | } |
| static void _importNode(Request& r, MethodParams& params) { | static void _importNode(Request& r, MethodParams& params) { |
| VXdoc& vdoc=GET_SELF(r, VXdoc); | VXdoc& vdoc=GET_SELF(r, VXdoc); |
| xmlDoc& xmldoc=vdoc.get_xmldoc(); | |
| GdomeNode *importedNode= | xmlNode& importedNode= |
| as_node(params, 0, "importedNode must be node"); | as_node(params, 0, "importedNode must be node"); |
| bool deep= | bool deep= |
| params.as_bool(1, "deep must be bool", r); | params.as_bool(1, "deep must be bool", r); |
| GdomeException exc; | xmlNode *node=xmlDocCopyNode(&importedNode, &xmldoc, deep?1: 0); |
| GdomeNode *outputNode=gdome_doc_importNode(vdoc.get_document(), | |
| importedNode, | |
| deep, &exc); | |
| if(exc) | |
| throw XmlException(0, exc); | |
| // write out result | // write out result |
| r.write_no_lang(*new VXnode(&r.charsets, outputNode)); | writeNode(r, vdoc, node); |
| } | } |
| /* | /* |
| GdomeElement *gdome_doc_createElementNS (GdomeDocument *self, GdomeDOMString *namespaceURI, GdomeDOMString *qualifiedName, GdomeException *exc); | GdomeElement *gdome_doc_createElementNS (GdomeDocument *self, GdomeDOMString *namespaceURI, GdomeDOMString *qualifiedName, GdomeException *exc); |
| Line 407 static void _create(Request& r, MethodPa | Line 385 static void _create(Request& r, MethodPa |
| VXdoc& vdoc=GET_SELF(r, VXdoc); | VXdoc& vdoc=GET_SELF(r, VXdoc); |
| Value& param=params[params.count()-1]; | Value& param=params[params.count()-1]; |
| GdomeDocument *document; | xmlDoc* xmldoc; |
| bool set_encoding=false; | bool set_encoding=false; |
| if(param.get_junction()) { // {<?xml?>...} | if(param.get_junction()) { // {<?xml?>...} |
| Temp_lang temp_lang(r, String::L_XML); | Temp_lang temp_lang(r, String::L_XML); |
| const String& xml=r.process_to_string(param); | const String& xml=r.process_to_string(param); |
| const char* cstr=xml.cstr(String::L_UNSPECIFIED); | const char* cstr=xml.cstr(String::L_UNSPECIFIED, 0, &r.charsets); |
| document=(GdomeDocument *) | xmldoc=xmlParseMemory(cstr, strlen(cstr)); |
| gdome_xml_n_mkref((xmlNode *)xmlParseMemory( | |
| cstr, strlen(cstr) | |
| )); | |
| //printf("document=0x%p\n", document); | //printf("document=0x%p\n", document); |
| if(!document || xmlHaveGenericErrors()) { | if(!xmldoc || xmlHaveGenericErrors()) |
| GdomeException exc=0; | throw XmlException(0); |
| throw XmlException(0, exc); | |
| } | |
| // must be last action in if, see after if} | // must be last action in if, see after if} |
| } else { // [name] | } else { // [localName] |
| const String& qualifiedName=param.as_string(); | if(const String* value = param.get_string()){ |
| xmlChar* localName=r.transcode(*value); | |
| GdomeException exc; | |
| #if 0 | #if 0 |
| GdomeDocumentType *documentType=gdome_di_createDocumentType ( | GdomeDocumentType *documentType=gdome_di_createDocumentType ( |
| docimpl, | docimpl, |
| r.transcode(qualifiedName), | r.transcode(qualifiedName), |
| 0/*publicId*/, | 0/*publicId*/, |
| 0/*systemId*/, | 0/*systemId*/, |
| &exc); | &exc); |
| if(!documentType || exc || xmlHaveGenericErrors()) | if(!documentType || exc || xmlHaveGenericErrors()) |
| throw Exception( | throw Exception( |
| method_name, | method_name, |
| exc); | exc); |
| /// +xalan createXMLDecl ? | /// +xalan createXMLDecl ? |
| #endif | #endif |
| document=gdome_di_createDocument(domimpl, | xmldoc=xmlNewDoc(0); |
| 0/*namespaceURI*/, | if(!xmldoc || xmlHaveGenericErrors()) |
| r.transcode(qualifiedName).use(), | throw XmlException(0); |
| 0/*doctype*/, | xmlNode* node=xmlNewChild((xmlNode*)xmldoc, NULL, localName, NULL); |
| &exc); | if(!node || xmlHaveGenericErrors()) |
| if(!document || exc || xmlHaveGenericErrors()) | throw XmlException(0); |
| throw XmlException(0, exc); | |
| set_encoding=true; | |
| set_encoding=true; | // must be last action in if, see after if} |
| // must be last action in if, see after if} | } else { |
| VFile* vfile=param.as_vfile(String::L_UNSPECIFIED); | |
| xmldoc=xmlParseMemory(vfile->value_ptr(), vfile->value_size()); | |
| if(!xmldoc || xmlHaveGenericErrors()) | |
| throw XmlException(0); | |
| } | |
| } | } |
| // must be first action after if} | // must be first action after if} |
| // replace any previous parsed source | // replace any previous parsed source |
| { | vdoc.set_xmldoc(r.charsets, *xmldoc); |
| vdoc.set_document(&r.charsets, document); | |
| GdomeException exc; | |
| gdome_doc_unref(document, &exc); | |
| } | |
| // URI | // URI |
| const char* URI_cstr; | const char* URI_cstr; |
| const char* URI_cstr_ptr; | |
| if(params.count()>1) { // absolute(param) | if(params.count()>1) { // absolute(param) |
| const String& URI=params.as_string(0, "URI must be string"); | const String& URI=params.as_string(0, "URI must be string"); |
| URI_cstr=URI_cstr_ptr=r.absolute(URI).cstr(); | URI_cstr=r.absolute(URI).cstr(); |
| } else // default = disk path to requested document | } else // default = disk path to requested document |
| URI_cstr=r.request_info.path_translated; | URI_cstr=r.request_info.path_translated; |
| xmlDoc *doc=gdome_xml_doc_get_xmlDoc(document); | |
| if(URI_cstr) | if(URI_cstr) |
| doc->URL=source_charset.transcode_buf2xchar(URI_cstr, strlen(URI_cstr)); | xmldoc->URL=source_charset.transcode_buf2xchar(URI_cstr, strlen(URI_cstr)); |
| if(set_encoding) { | if(set_encoding) { |
| const char* source_charset_name=source_charset.NAME().cstr(); | const char* source_charset_name=source_charset.NAME().cstr(); |
| doc->encoding=source_charset.transcode_buf2xchar(source_charset_name, strlen(source_charset_name)); | xmldoc->encoding=source_charset.transcode_buf2xchar(source_charset_name, strlen(source_charset_name)); |
| } | } |
| } | } |
| Line 483 static void _load(Request& r, MethodPara | Line 454 static void _load(Request& r, MethodPara |
| VXdoc& vdoc=GET_SELF(r, VXdoc); | VXdoc& vdoc=GET_SELF(r, VXdoc); |
| // filespec | // filespec |
| const String* uri=¶ms.as_string(0, "uri must be string"); | const String* uri=¶ms.as_string(0, "URI must be string"); |
| const char* uri_cstr; | const char* uri_cstr; |
| if(uri->pos("://")==STRING_NOT_FOUND) // disk path | if(uri->pos("://")==STRING_NOT_FOUND) // disk path |
| uri_cstr=r.absolute(*uri).cstr(String::L_FILE_SPEC); | uri_cstr=r.absolute(*uri).cstr(String::L_FILE_SPEC); |
| else // xxx:// | else // xxx:// |
| uri_cstr=uri->cstr(String::L_AS_IS); // leave as-is for xmlParseFile to handle | uri_cstr=uri->cstr(String::L_AS_IS); // leave as-is for xmlParseFile to handle |
| /// todo!! add SAFE MODE!! | /// @todo!! add SAFE MODE!! |
| GdomeDocument *document=(GdomeDocument *) | xmlDoc* xmldoc=xmlParseFile(uri_cstr); |
| gdome_xml_n_mkref((xmlNode *)xmlParseFile(uri_cstr)); | if(!xmldoc || xmlHaveGenericErrors()) |
| if(!document || xmlHaveGenericErrors()) { | throw XmlException(uri); |
| GdomeException exc=0; | |
| throw XmlException(uri, exc); | |
| } | |
| // must be first action after if} | // must be first action after if} |
| // replace any previous parsed source | // replace any previous parsed source |
| { | vdoc.set_xmldoc(r.charsets, *xmldoc); |
| vdoc.set_document(&r.charsets, document); | |
| GdomeException exc; | |
| gdome_doc_unref(document, &exc); | |
| } | |
| /* xmlParseFile does that itself. old peace for xmlParseMemory | |
| const char* URI_cstr=uri->cstr(); | |
| xmlDoc *doc=gdome_xml_doc_get_xmlDoc(document); | |
| if(URI_cstr) | |
| doc->URL=r.charsets.source().transcode_buf2xchar(URI_cstr, strlen(URI_cstr)); | |
| */ | |
| } | } |
| static void param_option_over_output_option( | static void param_option_over_output_option( |
| Line 520 static void param_option_over_output_opt | Line 479 static void param_option_over_output_opt |
| } | } |
| static void param_option_over_output_option( | static void param_option_over_output_option( |
| HashStringValue& param_options, const char* option_name, | HashStringValue& param_options, const char* option_name, |
| bool& output_option) { | int& output_option) { |
| if(Value* value=param_options.get(String::Body(option_name))) { | if(Value* value=param_options.get(String::Body(option_name))) { |
| const String& s=value->as_string(); | const String& s=value->as_string(); |
| if(s=="yes") | if(s=="yes") |
| output_option=true; | output_option=1; |
| else if(s=="no") | else if(s=="no") |
| output_option=false; | output_option=0; |
| else | else |
| throw Exception("parser.runtime", | throw Exception(PARSER_RUNTIME, |
| &s, | &s, |
| "%s must be either 'yes' or 'no'", option_name); | "%s must be either 'yes' or 'no'", option_name); |
| } | } |
| Line 601 struct Xdoc2buf_result { | Line 560 struct Xdoc2buf_result { |
| static Xdoc2buf_result xdoc2buf(Request& r, VXdoc& vdoc, | static Xdoc2buf_result xdoc2buf(Request& r, VXdoc& vdoc, |
| MethodParams& params, int index, | MethodParams& params, int index, |
| VXdoc::Output_options& oo, | VXdoc::Output_options& oo, |
| const String* file_spec) { | const String* file_spec, |
| bool use_source_charset_to_render_and_client_charset_to_write_to_header=false) { | |
| Xdoc2buf_result result; | Xdoc2buf_result result; |
| prepare_output_options(r, params, index, | prepare_output_options(r, params, index, |
| oo); | oo); |
| const char* encoding_cstr=oo.encoding->cstr(); | const char* render_encoding; |
| xmlCharEncodingHandler *encoder=xmlFindCharEncodingHandler(encoding_cstr); | const char* header_encoding; |
| if(!encoder) | if(use_source_charset_to_render_and_client_charset_to_write_to_header) { |
| throw Exception("parser.runtime", | render_encoding=r.charsets.source().NAME_CSTR(); |
| header_encoding=r.charsets.client().NAME_CSTR(); | |
| } else { | |
| header_encoding=render_encoding=oo.encoding->cstr(); | |
| } | |
| xmlCharEncodingHandler *renderer=xmlFindCharEncodingHandler(render_encoding); | |
| if(!renderer) | |
| throw Exception(PARSER_RUNTIME, | |
| 0, | 0, |
| "encoding '%s' not supported", encoding_cstr); | "encoding '%s' not supported", render_encoding); |
| // UTF-8 encoder contains empty input/output converters, | // UTF-8 renderer contains empty input/output converters, |
| // which is wrong for xmlOutputBufferCreateIO | // which is wrong for xmlOutputBufferCreateIO |
| // while zero encoder goes perfectly | // while zero renderer goes perfectly |
| if(encoder && strcmp(encoder->name, "UTF-8")==0) | if(strcmp(render_encoding, "UTF-8")==0) |
| encoder=0; | renderer=0; |
| xmlOutputBuffer_auto_ptr outputBuffer(xmlAllocOutputBuffer(encoder)); | xmlOutputBuffer_auto_ptr outputBuffer(xmlAllocOutputBuffer(renderer)); |
| xsltStylesheet_auto_ptr stylesheet(xsltNewStylesheet()); | xsltStylesheet_auto_ptr stylesheet(xsltNewStylesheet()); |
| if(!stylesheet.get()) | if(!stylesheet.get()) |
| Line 626 static Xdoc2buf_result xdoc2buf(Request& | Line 594 static Xdoc2buf_result xdoc2buf(Request& |
| 0, | 0, |
| "xsltNewStylesheet failed"); | "xsltNewStylesheet failed"); |
| #define OOS2STYLE(name) \ | #define OOSTRING2STYLE(name) \ |
| stylesheet->name=oo.name?BAD_CAST xmlMemStrdup(r.transcode(*oo.name)->str):0 | stylesheet->name=oo.name?BAD_CAST xmlMemStrdup((const char*)r.transcode(*oo.name)):0 |
| #define OOE2STYLE(name) \ | #define OOBOOL2STYLE(name) \ |
| stylesheet->name=oo.name | if(oo.name>=0) stylesheet->name=oo.name |
| OOS2STYLE(method); | OOSTRING2STYLE(method); |
| OOS2STYLE(encoding); | OOSTRING2STYLE(encoding); |
| OOS2STYLE(mediaType); | OOSTRING2STYLE(mediaType); |
| // OOS2STYLE(doctypeSystem); | // OOSTRING2STYLE(doctypeSystem); |
| //OOS2STYLE(doctypePublic); | // OOSTRING2STYLE(doctypePublic); |
| OOE2STYLE(indent); | OOBOOL2STYLE(indent); |
| OOS2STYLE(version); | OOSTRING2STYLE(version); |
| OOE2STYLE(standalone); | OOBOOL2STYLE(standalone); |
| OOE2STYLE(omitXmlDeclaration); | OOBOOL2STYLE(omitXmlDeclaration); |
| xmlDoc *document=gdome_xml_doc_get_xmlDoc(vdoc.get_document()); | xmlDoc& xmldoc=vdoc.get_xmldoc(); |
| if(xsltSaveResultTo(outputBuffer.get(), document, stylesheet.get())<0) { | xmldoc.encoding=BAD_CAST xmlMemStrdup(render_encoding); |
| GdomeException exc=0; | if(header_encoding) |
| throw XmlException(0, exc); | stylesheet->encoding=BAD_CAST xmlMemStrdup(header_encoding); |
| } | if(xsltSaveResultTo(outputBuffer.get(), &xmldoc, stylesheet.get())<0 |
| || xmlHaveGenericErrors()) | |
| throw XmlException(0); | |
| // write out result | // write out result |
| char *gnome_str; size_t gnome_length; | char *gnome_str; size_t gnome_length; |
| Line 697 static void _file(Request& r, MethodPara | Line 667 static void _file(Request& r, MethodPara |
| static void _save(Request& r, MethodParams& params) { | static void _save(Request& r, MethodParams& params) { |
| VXdoc& vdoc=GET_SELF(r, VXdoc); | VXdoc& vdoc=GET_SELF(r, VXdoc); |
| const String& file_spec=r.absolute(params.as_string(0, "file name must be string")); | const String& file_spec=r.absolute(params.as_string(0, FILE_NAME_MUST_BE_STRING)); |
| VXdoc::Output_options oo(vdoc.output_options); | VXdoc::Output_options oo(vdoc.output_options); |
| xdoc2buf(r, vdoc, params, 1, | xdoc2buf(r, vdoc, params, 1, |
| Line 710 static void _string(Request& r, MethodPa | Line 680 static void _string(Request& r, MethodPa |
| VXdoc::Output_options oo(vdoc.output_options); | VXdoc::Output_options oo(vdoc.output_options); |
| Xdoc2buf_result buf=xdoc2buf(r, vdoc, params, 0, | Xdoc2buf_result buf=xdoc2buf(r, vdoc, params, 0, |
| oo, | oo, |
| 0/*not to file, to memory*/); | 0/*not to file, to memory*/, |
| true/*use source charset to render, client charset to put to header*/); | |
| // write out result | // write out result |
| r.write_no_lang(String(buf.str, buf.length)); | r.write_no_lang(String(String::Body(buf.str), String::L_AS_IS)); |
| } | } |
| #ifndef DOXYGEN | #ifndef DOXYGEN |
| struct Add_xslt_param_info { | struct Add_xslt_param_info { |
| Request* r; | Request* r; |
| Array<GdomeDOMString_auto_ptr>* strings; | Array<const xmlChar*>* strings; |
| const char** current_transform_param; | const xmlChar** current_transform_param; |
| }; | }; |
| #endif | #endif |
| static void add_xslt_param( | static void add_xslt_param( |
| HashStringValue::key_type attribute, | HashStringValue::key_type attribute, |
| HashStringValue::value_type meaning, | HashStringValue::value_type meaning, |
| Add_xslt_param_info* info) { | Add_xslt_param_info* info) { |
| GdomeDOMString_auto_ptr s; | xmlChar* s; |
| *info->current_transform_param++=(s=info->r->transcode(attribute))->str; *info->strings+=s; | *info->current_transform_param++=(s=info->r->transcode(attribute)); *info->strings+=s; |
| *info->current_transform_param++=(s=info->r->transcode(meaning->as_string()))->str; *info->strings+=s; | *info->current_transform_param++=(s=info->r->transcode(meaning->as_string())); *info->strings+=s; |
| } | } |
| static VXdoc& _transform(Request& r, const String* stylesheet_source, | static VXdoc& _transform(Request& r, const String* stylesheet_source, |
| VXdoc& vdoc, xsltStylesheetPtr stylesheet, const char** transform_params) { | VXdoc& vdoc, xsltStylesheetPtr stylesheet, const xmlChar** transform_params) |
| xmlDoc *document=gdome_xml_doc_get_xmlDoc(vdoc.get_document()); | { |
| xmlDoc& xmldoc=vdoc.get_xmldoc(); | |
| xsltTransformContext_auto_ptr transformContext( | xsltTransformContext_auto_ptr transformContext( |
| xsltNewTransformContext(stylesheet, document)); | xsltNewTransformContext(stylesheet, &xmldoc)); |
| // make params literal | // make params literal |
| if (transformContext->globalVars == NULL) // strangly not initialized by xsltNewTransformContext | if (transformContext->globalVars == NULL) // strangly not initialized by xsltNewTransformContext |
| transformContext->globalVars = xmlHashCreate(20); | transformContext->globalVars = xmlHashCreate(20); |
| xsltQuoteUserParams(transformContext.get(), transform_params); | xsltQuoteUserParams(transformContext.get(), (const char**)transform_params); |
| // do transform | // do transform |
| xmlDoc *transformed=xsltApplyStylesheetUser( | xmlDoc *transformed=xsltApplyStylesheetUser( |
| stylesheet, | stylesheet, |
| document, | &xmldoc, |
| 0/*already quoted-inserted transform_params*/, | 0/*already quoted-inserted transform_params*/, |
| 0/*const char* output*/, | 0/*const char* output*/, |
| 0/*FILE *profile*/, | 0/*FILE *profile*/, |
| transformContext.get()); | transformContext.get()); |
| if(!transformed || xmlHaveGenericErrors()) { | if(!transformed || xmlHaveGenericErrors()) |
| GdomeException exc=0; | throw XmlException(stylesheet_source); |
| throw XmlException(stylesheet_source, exc); | |
| } | |
| //gdome_xml_doc_mkref dislikes XML_HTML_DOCUMENT_NODE type, fixing | //gdome_xml_doc_mkref dislikes XML_HTML_DOCUMENT_NODE type, fixing |
| transformed->type=XML_DOCUMENT_NODE; | transformed->type=XML_DOCUMENT_NODE; |
| // constructing result | // constructing result |
| GdomeDocument *gdomeDocument=gdome_xml_doc_mkref(transformed); | VXdoc& result=*new VXdoc(r.charsets, *transformed); |
| if(!gdomeDocument) | |
| throw Exception(0, | |
| 0, | |
| "gdome_xml_doc_mkref failed"); | |
| VXdoc& result=*new VXdoc(&r.charsets, gdomeDocument); | |
| /* grabbing options | /* grabbing options |
| <xsl:output | <xsl:output |
| Line 781 static VXdoc& _transform(Request& r, con | Line 748 static VXdoc& _transform(Request& r, con |
| oo.method=stylesheet->method?&r.transcode(stylesheet->method):0; | oo.method=stylesheet->method?&r.transcode(stylesheet->method):0; |
| oo.encoding=stylesheet->encoding?&r.transcode(stylesheet->encoding):0; | oo.encoding=stylesheet->encoding?&r.transcode(stylesheet->encoding):0; |
| oo.mediaType=stylesheet->mediaType?&r.transcode(stylesheet->mediaType):0; | oo.mediaType=stylesheet->mediaType?&r.transcode(stylesheet->mediaType):0; |
| oo.indent=stylesheet->indent!=0; | oo.indent=stylesheet->indent; |
| oo.version=stylesheet->version?&r.transcode(stylesheet->version):0; | oo.version=stylesheet->version?&r.transcode(stylesheet->version):0; |
| oo.standalone=stylesheet->standalone!=0; | oo.standalone=stylesheet->standalone; |
| oo.omitXmlDeclaration=stylesheet->omitXmlDeclaration!=0; | oo.omitXmlDeclaration=stylesheet->omitXmlDeclaration; |
| // return | // return |
| return result; | return result; |
| Line 793 static void _transform(Request& r, Metho | Line 760 static void _transform(Request& r, Metho |
| VXdoc& vdoc=GET_SELF(r, VXdoc); | VXdoc& vdoc=GET_SELF(r, VXdoc); |
| // params | // params |
| Array<GdomeDOMString_auto_ptr> transform_strings; | Array<const xmlChar*> transform_strings; |
| const char** transform_params=0; | const xmlChar** transform_params=0; |
| if(params.count()>1) { | if(params.count()>1) { |
| Value& vparams=params.as_no_junction(1, "transform parameters must be hash"); | Value& vparams=params.as_no_junction(1, "transform parameters must be hash"); |
| if(!vparams.is_string()) | if(!vparams.is_string()) |
| if(HashStringValue* hash=vparams.get_hash()) { | if(HashStringValue* hash=vparams.get_hash()) { |
| transform_params=new(UseGC) const char*[hash->count()*2+1]; | transform_params=new(UseGC) const xmlChar*[hash->count()*2+1]; |
| Add_xslt_param_info info={ | Add_xslt_param_info info={ |
| &r, | &r, |
| &transform_strings, | &transform_strings, |
| transform_params | transform_params |
| }; | }; |
| hash->for_each(add_xslt_param, &info); | hash->for_each<Add_xslt_param_info*>(add_xslt_param, &info); |
| transform_params[hash->count()*2]=0; | transform_params[hash->count()*2]=0; |
| } else | } else |
| throw Exception("parser.runtime", | throw Exception(PARSER_RUNTIME, |
| 0, | 0, |
| "transform parameters parameter must be hash"); | "transform parameters parameter must be hash"); |
| } | } |
| VXdoc* result; | VXdoc* result; |
| if(Value *vxdoc=params[0].as(VXDOC_TYPE, false)) { // stylesheet (xdoc) | if(Value *vxdoc=params[0].as(VXDOC_TYPE, false)) { // stylesheet (xdoc) |
| xmlDoc *document=gdome_xml_doc_get_xmlDoc( | xmlDoc& stylesheetdoc=static_cast<VXdoc *>(vxdoc)->get_xmldoc(); |
| static_cast<VXdoc *>(vxdoc)->get_document()); | |
| // compile xdoc stylesheet | // compile xdoc stylesheet |
| xsltStylesheet_auto_ptr stylesheet_ptr(xsltParseStylesheetDoc(document)); | xsltStylesheet_auto_ptr stylesheet_ptr(xsltParseStylesheetDoc(&stylesheetdoc)); |
| // strange thing - xsltParseStylesheetDoc records document and destroys it in stylesheet destructor | if(xmlHaveGenericErrors()) |
| // we don't need that | throw XmlException(0); |
| stylesheet_ptr->doc=0; | |
| if(xmlHaveGenericErrors()) { | |
| GdomeException exc=0; | |
| throw XmlException(0, exc); | |
| } | |
| if(!stylesheet_ptr.get()) | if(!stylesheet_ptr.get()) |
| throw Exception("xml", | throw Exception("xml", |
| 0, | 0, |
| "stylesheet failed to compile"); | "stylesheet failed to compile"); |
| // strange thing - xsltParseStylesheetDoc records document and destroys it in stylesheet destructor | |
| // we don't need that | |
| stylesheet_ptr->doc=0; | |
| // transform! | // transform! |
| result=&_transform(r, 0, | result=&_transform(r, 0, |
| Line 839 static void _transform(Request& r, Metho | Line 803 static void _transform(Request& r, Metho |
| // extablish stylesheet connection | // extablish stylesheet connection |
| const String& stylesheet_filespec= | const String& stylesheet_filespec= |
| r.absolute(params.as_string(0, "stylesheet must be file name (string) or DOM document (xdoc)")); | r.absolute(params.as_string(0, "stylesheet must be file name (string) or DOM document (xdoc)")); |
| Stylesheet_connection_ptr connection=stylesheet_manager.get_connection(stylesheet_filespec); | Stylesheet_connection_ptr connection=stylesheet_manager->get_connection(stylesheet_filespec); |
| // load and compile file to stylesheet [or get cached if any] | // load and compile file to stylesheet [or get cached if any] |
| // transform! | // transform! |
| Line 873 MXdoc::MXdoc(): MXnode(XDOC_CLASS_NAME, | Line 837 MXdoc::MXdoc(): MXnode(XDOC_CLASS_NAME, |
| add_native_method("createAttribute", Method::CT_DYNAMIC, _createAttribute, 1, 1); | add_native_method("createAttribute", Method::CT_DYNAMIC, _createAttribute, 1, 1); |
| // EntityReference createEntityReference(in DOMString name) raises(DOMException); | // EntityReference createEntityReference(in DOMString name) raises(DOMException); |
| add_native_method("createEntityReference", Method::CT_DYNAMIC, _createEntityReference, 1, 1); | add_native_method("createEntityReference", Method::CT_DYNAMIC, _createEntityReference, 1, 1); |
| // NodeList getElementsByTagName(in DOMString name); | |
| add_native_method("getElementsByTagName", Method::CT_DYNAMIC, _getElementsByTagName, 1, 1); | |
| /// DOM2 | /// DOM2 |
| Line 890 MXdoc::MXdoc(): MXnode(XDOC_CLASS_NAME, | Line 852 MXdoc::MXdoc(): MXnode(XDOC_CLASS_NAME, |
| // Element createElementNS(in DOMString namespaceURI, in DOMString qualifiedName) raises(DOMException); | // Element createElementNS(in DOMString namespaceURI, in DOMString qualifiedName) raises(DOMException); |
| add_native_method("createElementNS", Method::CT_DYNAMIC, _createElementNS, 2, 2); | add_native_method("createElementNS", Method::CT_DYNAMIC, _createElementNS, 2, 2); |
| // NodeList getElementsByTagNameNS(in DOMString namespaceURI, in DOMString localName); | |
| add_native_method("getElementsByTagNameNS", Method::CT_DYNAMIC, _getElementsByTagNameNS, 2, 2); | |
| /// parser | /// parser |
| // ^xdoc::create{qualifiedName} | // ^xdoc::create{qualifiedName} |