--- parser3/src/classes/xnode.C 2005/12/16 15:08:46 1.73 +++ parser3/src/classes/xnode.C 2007/08/20 08:56:46 1.78 @@ -7,7 +7,7 @@ #include "classes.h" #ifdef XML -static const char * const IDENT_XNODE_C="$Date: 2005/12/16 15:08:46 $"; +static const char * const IDENT_XNODE_C="$Date: 2007/08/20 08:56:46 $"; #include "pa_vmethod_frame.h" @@ -17,6 +17,7 @@ static const char * const IDENT_XNODE_C= #include "pa_vxdoc.h" #include "pa_vvoid.h" #include "pa_xml_exception.h" +#include "pa_vbool.h" #include "xnode.h" #include "libxml/xpath.h" @@ -101,7 +102,7 @@ xmlNode& as_node(MethodParams& params, i if(Value* vxnode=value.as(VXNODE_TYPE, false)) return static_cast(vxnode)->get_xmlnode(); else - throw Exception("parser.runtime", + throw Exception(PARSER_RUNTIME, 0, msg); } @@ -113,7 +114,7 @@ xmlChar* as_xmlchar(Request& r, MethodPa xmlAttr& as_attr(MethodParams& params, int index, const char* msg) { xmlNode& xmlnode=as_node(params, index, msg); if(xmlnode.type!=XML_ATTRIBUTE_NODE) - throw Exception("parser.runtime", + throw Exception(PARSER_RUNTIME, 0, msg); @@ -170,7 +171,7 @@ xmlNs& pa_xmlMapNs(xmlDoc& doc, const xm static void pa_addAttributeNode(xmlNode& selfNode, xmlAttr& attrNode) { if(attrNode.type!=XML_ATTRIBUTE_NODE) - throw Exception("xml", + throw Exception(PARSER_RUNTIME, 0, "must be ATTRIBUTE_NODE"); @@ -265,17 +266,22 @@ static void _replaceChild(Request& r, Me xmlDoc& xmldoc=vxdoc.get_xmldoc(); xmlNode& selfNode=vnode.get_xmlnode(); xmlNode& newChild=as_node(params, 0, "newChild must be node"); - xmlNode& oldChild=as_node(params, 1, "refChild must be node"); + xmlNode& oldChild=as_node(params, 1, "oldChild must be node"); if(newChild.doc!=&xmldoc) - throw Exception("xml", + throw Exception("xml.dom", 0, "WRONG_DOCUMENT_ERR"); if(oldChild.doc!=&xmldoc) - throw Exception("xml", + throw Exception("xml.dom", 0, "WRONG_DOCUMENT_ERR"); + if(oldChild.parent!=&selfNode) + throw Exception("xml.dom", + 0, + "NOT_FOUND_ERR"); + xmlNode* refChild=oldChild.next; xmlUnlinkNode(&oldChild); xmlNode* retNode; @@ -297,7 +303,7 @@ static void _removeChild(Request& r, Met xmlNode& oldChild=as_node(params, 0, "refChild must be node"); if(oldChild.doc!=&xmldoc) - throw Exception("xml", + throw Exception("xml.dom", 0, "WRONG_DOCUMENT_ERR"); @@ -348,7 +354,7 @@ xmlNode& get_self_element(VXnode& vnode) xmlNode& node=vnode.get_xmlnode(); if(node.type!=XML_ELEMENT_NODE) - throw Exception("parser.runtime", + throw Exception(PARSER_RUNTIME, 0, "method can only be called on nodes of ELEMENT type"); @@ -412,12 +418,12 @@ static void _setAttributeNode(Request& r xmlAttr& newAttr=as_attr(params, 0, "newAttr must be ATTRIBUTE node"); if(newAttr.doc!=&xmldoc) - throw Exception("xml", + throw Exception("xml.dom", 0, "WRONG_DOCUMENT_ERR"); if(newAttr.parent) - throw Exception("xml", + throw Exception("xml.dom", 0, "INUSE_ATTRIBUTE_ERR"); @@ -438,7 +444,7 @@ static void _removeAttributeNode(Request xmlAttr& oldAttr=as_attr(params, 0, "oldAttr must be ATTRIBUTE node"); if(oldAttr.parent!=&element) - throw Exception("xml", + throw Exception("xml.dom", 0, "NOT_FOUND_ERR"); @@ -570,6 +576,15 @@ static void _hasAttributeNS(Request& r, r.write_no_lang(*new VBool(prop!=0)); } +// boolean hasAttributes +static void _hasAttributes(Request& r, MethodParams&) { + VXnode& vnode=GET_SELF(r, VXnode); + xmlNode& element=get_self_element(vnode); + + // write out result + r.write_no_lang(*new VBool(element.properties!=0)); +} + static void _getElementsByTagNameNS(Request& r, MethodParams& params) { VXnode& vnode=GET_SELF(r, VXnode); VXdoc& vdoc=vnode.get_vxdoc(); @@ -619,7 +634,7 @@ static void register_one_ns( info->r->transcode(key), info->r->transcode(*svalue)); else - throw Exception("parser.runtime", + throw Exception(PARSER_RUNTIME, new String(key, String::L_TAINTED), "value is %s, must be string or number", value->type()); } @@ -631,7 +646,7 @@ static void _selectX(Request& r, MethodP Value*& result)) { VXnode& vnode=GET_SELF(r, VXnode); - xmlNode& element=get_self_element(vnode); + xmlNode& xmlnode=vnode.get_xmlnode(); VXdoc& vdoc=vnode.get_vxdoc(); xmlDoc& xmldoc=vdoc.get_xmldoc(); @@ -640,9 +655,9 @@ static void _selectX(Request& r, MethodP xmlXPathContext_auto_ptr ctxt(xmlXPathNewContext(&xmldoc)); { Register_one_ns_info info={&r, ctxt.get()}; - vdoc.search_namespaces.hash().for_each(register_one_ns, &info); + vdoc.search_namespaces.hash().for_each(register_one_ns, &info); } - ctxt->node=&element; + ctxt->node=&xmlnode; /*error to stderr for now*/ xmlXPathObject_auto_ptr res( xmlXPathEvalExpression(r.transcode(expression), ctxt.get())); @@ -677,7 +692,7 @@ static void selectNodesHandler(Request&, } break; default: - throw Exception(0, + throw Exception(PARSER_RUNTIME, &expression, "wrong xmlXPathEvalExpression result type (%d)", res->type); break; // never @@ -695,7 +710,7 @@ static void selectNodeHandler(Request& r case XPATH_NODESET: if(res->nodesetval && res->nodesetval->nodeNr) { // empty result strangly has NODESET res->type if(res->nodesetval->nodeNr>1) - throw Exception("parser.runtime", + throw Exception(PARSER_RUNTIME, &expression, "resulted not in a single node (%d)", res->nodesetval->nodeNr); @@ -712,7 +727,7 @@ static void selectNodeHandler(Request& r result=new VString(r.transcode((xmlChar*)res->stringval)); break; default: - throw Exception("parser.runtime", + throw Exception(PARSER_RUNTIME, &expression, "wrong xmlXPathEvalExpression result type (%d)", res->type); } @@ -732,7 +747,7 @@ static void selectBoolHandler(Request&, break; // else[nodeset] fall down to default default: - throw Exception("parser.runtime", + throw Exception(PARSER_RUNTIME, &expression, "wrong xmlXPathEvalExpression result type (%d)", res->type); break; // never @@ -753,7 +768,7 @@ static void selectNumberHandler(Request& break; // else[nodeset] fall down to default default: - throw Exception("parser.runtime", + throw Exception(PARSER_RUNTIME, &expression, "wrong xmlXPathEvalExpression result type (%d)", res->type); break; // never @@ -776,7 +791,7 @@ static void selectStringHandler(Request& break; // else[nodeset] fall down to default default: - throw Exception("parser.runtime", + throw Exception(PARSER_RUNTIME, &expression, "wrong xmlXPathEvalExpression result type (%d)", res->type); break; // never @@ -866,6 +881,9 @@ MXnode::MXnode(const char* aname, VState add_native_method("hasAttribute", Method::CT_DYNAMIC, _hasAttribute, 1, 1); // boolean hasAttributeNS(in DOMString namespaceURI, in DOMString localName) raises(DOMException); add_native_method("hasAttributeNS", Method::CT_DYNAMIC, _hasAttributeNS, 2, 2); + // boolean hasAttributes + add_native_method("hasAttributes", Method::CT_DYNAMIC, _hasAttributes, 0, 0); + /// parser // ^node.select[/some/xpath/query] = hash $.#[dnode]