/* * Node implementation * * Copyright 2005 Mike McCormack * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA */ #include "config.h" #define COBJMACROS #include <stdarg.h> #ifdef HAVE_LIBXML2 # include <libxml/parser.h> # include <libxml/xmlerror.h> # include <libxml/HTMLtree.h> # ifdef SONAME_LIBXSLT # ifdef HAVE_LIBXSLT_PATTERN_H # include <libxslt/pattern.h> # endif # ifdef HAVE_LIBXSLT_TRANSFORM_H # include <libxslt/transform.h> # endif # include <libxslt/xsltutils.h> # include <libxslt/xsltInternals.h> # endif #endif #include "windef.h" #include "winbase.h" #include "winuser.h" #include "winnls.h" #include "ole2.h" #include "msxml6.h" #include "msxml_private.h" #include "wine/debug.h" WINE_DEFAULT_DEBUG_CHANNEL(msxml); #ifdef HAVE_LIBXML2 #ifdef SONAME_LIBXSLT extern void* libxslt_handle; # define MAKE_FUNCPTR(f) extern typeof(f) * p##f MAKE_FUNCPTR(xsltApplyStylesheet); MAKE_FUNCPTR(xsltCleanupGlobals); MAKE_FUNCPTR(xsltFreeStylesheet); MAKE_FUNCPTR(xsltParseStylesheetDoc); # undef MAKE_FUNCPTR #endif /* TODO: get rid of these and use the enum */ static const WCHAR szBinBase64[] = {'b','i','n','.','b','a','s','e','6','4',0}; static const WCHAR szString[] = {'s','t','r','i','n','g',0}; static const WCHAR szNumber[] = {'n','u','m','b','e','r',0}; static const WCHAR szInt[] = {'I','n','t',0}; static const WCHAR szFixed[] = {'F','i','x','e','d','.','1','4','.','4',0}; static const WCHAR szBoolean[] = {'B','o','o','l','e','a','n',0}; static const WCHAR szDateTime[] = {'d','a','t','e','T','i','m','e',0}; static const WCHAR szDateTimeTZ[] = {'d','a','t','e','T','i','m','e','.','t','z',0}; static const WCHAR szDate[] = {'D','a','t','e',0}; static const WCHAR szTime[] = {'T','i','m','e',0}; static const WCHAR szTimeTZ[] = {'T','i','m','e','.','t','z',0}; static const WCHAR szI1[] = {'i','1',0}; static const WCHAR szI2[] = {'i','2',0}; static const WCHAR szI4[] = {'i','4',0}; static const WCHAR szIU1[] = {'u','i','1',0}; static const WCHAR szIU2[] = {'u','i','2',0}; static const WCHAR szIU4[] = {'u','i','4',0}; static const WCHAR szR4[] = {'r','4',0}; static const WCHAR szR8[] = {'r','8',0}; static const WCHAR szFloat[] = {'f','l','o','a','t',0}; static const WCHAR szUUID[] = {'u','u','i','d',0}; static const WCHAR szBinHex[] = {'b','i','n','.','h','e','x',0}; static const IID IID_xmlnode = {0x4f2f4ba2,0xb822,0x11df,{0x8b,0x8a,0x68,0x50,0xdf,0xd7,0x20,0x85}}; xmlNodePtr xmlNodePtr_from_domnode( IXMLDOMNode *iface, xmlElementType type ) { xmlnode *This; if ( !iface ) return NULL; This = get_node_obj( iface ); if ( !This || !This->node ) return NULL; if ( type && This->node->type != type ) return NULL; return This->node; } BOOL node_query_interface(xmlnode *This, REFIID riid, void **ppv) { if(IsEqualGUID(&IID_xmlnode, riid)) { TRACE("(%p)->(IID_xmlnode %p)\n", This, ppv); *ppv = This; return TRUE; } if(This->dispex.outer) return dispex_query_interface(&This->dispex, riid, ppv); return FALSE; } xmlnode *get_node_obj(IXMLDOMNode *node) { xmlnode *obj = NULL; HRESULT hres; hres = IXMLDOMNode_QueryInterface(node, &IID_xmlnode, (void**)&obj); if (!obj) WARN("node is not our IXMLDOMNode implementation\n"); return SUCCEEDED(hres) ? obj : NULL; } HRESULT node_get_nodeName(xmlnode *This, BSTR *name) { if (!name) return E_INVALIDARG; *name = bstr_from_xmlChar(This->node->name); if (!*name) return S_FALSE; return S_OK; } HRESULT node_get_content(xmlnode *This, VARIANT *value) { xmlChar *content; if(!value) return E_INVALIDARG; content = xmlNodeGetContent(This->node); V_VT(value) = VT_BSTR; V_BSTR(value) = bstr_from_xmlChar( content ); xmlFree(content); TRACE("%p returned %s\n", This, debugstr_w(V_BSTR(value))); return S_OK; } HRESULT node_set_content(xmlnode *This, LPCWSTR value) { xmlChar *str; TRACE("(%p)->(%s)\n", This, debugstr_w(value)); str = xmlchar_from_wchar(value); if(!str) return E_OUTOFMEMORY; xmlNodeSetContent(This->node, str); heap_free(str); return S_OK; } static HRESULT node_set_content_escaped(xmlnode *This, LPCWSTR value) { xmlChar *str, *escaped; TRACE("(%p)->(%s)\n", This, debugstr_w(value)); str = xmlchar_from_wchar(value); if(!str) return E_OUTOFMEMORY; escaped = xmlEncodeSpecialChars(NULL, str); if(!escaped) { heap_free(str); return E_OUTOFMEMORY; } xmlNodeSetContent(This->node, escaped); heap_free(str); xmlFree(escaped); return S_OK; } HRESULT node_put_value(xmlnode *This, VARIANT *value) { VARIANT string_value; HRESULT hr; VariantInit(&string_value); hr = VariantChangeType(&string_value, value, 0, VT_BSTR); if(FAILED(hr)) { WARN("Couldn't convert to VT_BSTR\n"); return hr; } hr = node_set_content(This, V_BSTR(&string_value)); VariantClear(&string_value); return hr; } HRESULT node_put_value_escaped(xmlnode *This, VARIANT *value) { VARIANT string_value; HRESULT hr; VariantInit(&string_value); hr = VariantChangeType(&string_value, value, 0, VT_BSTR); if(FAILED(hr)) { WARN("Couldn't convert to VT_BSTR\n"); return hr; } hr = node_set_content_escaped(This, V_BSTR(&string_value)); VariantClear(&string_value); return hr; } static HRESULT get_node( xmlnode *This, const char *name, xmlNodePtr node, IXMLDOMNode **out ) { TRACE("(%p)->(%s %p %p)\n", This, name, node, out ); if ( !out ) return E_INVALIDARG; /* if we don't have a doc, use our parent. */ if(node && !node->doc && node->parent) node->doc = node->parent->doc; *out = create_node( node ); if (!*out) return S_FALSE; return S_OK; } HRESULT node_get_parent(xmlnode *This, IXMLDOMNode **parent) { return get_node( This, "parent", This->node->parent, parent ); } HRESULT node_get_child_nodes(xmlnode *This, IXMLDOMNodeList **ret) { if(!ret) return E_INVALIDARG; *ret = create_children_nodelist(This->node); if(!*ret) return E_OUTOFMEMORY; return S_OK; } HRESULT node_get_first_child(xmlnode *This, IXMLDOMNode **ret) { return get_node(This, "firstChild", This->node->children, ret); } HRESULT node_get_last_child(xmlnode *This, IXMLDOMNode **ret) { return get_node(This, "lastChild", This->node->last, ret); } HRESULT node_get_previous_sibling(xmlnode *This, IXMLDOMNode **ret) { return get_node(This, "previous", This->node->prev, ret); } HRESULT node_get_next_sibling(xmlnode *This, IXMLDOMNode **ret) { return get_node(This, "next", This->node->next, ret); } HRESULT node_insert_before(xmlnode *This, IXMLDOMNode *new_child, const VARIANT *ref_child, IXMLDOMNode **ret) { IXMLDOMNode *before = NULL; xmlnode *node_obj; xmlDocPtr doc; HRESULT hr; if(!new_child) return E_INVALIDARG; node_obj = get_node_obj(new_child); if(!node_obj) return E_FAIL; switch(V_VT(ref_child)) { case VT_EMPTY: case VT_NULL: break; case VT_UNKNOWN: case VT_DISPATCH: hr = IUnknown_QueryInterface(V_UNKNOWN(ref_child), &IID_IXMLDOMNode, (void**)&before); if(FAILED(hr)) return hr; break; default: FIXME("refChild var type %x\n", V_VT(ref_child)); return E_FAIL; } TRACE("new child %p, This->node %p\n", node_obj->node, This->node); if(!node_obj->node->parent) if(xmldoc_remove_orphan(node_obj->node->doc, node_obj->node) != S_OK) WARN("%p is not an orphan of %p\n", node_obj->node, node_obj->node->doc); if(before) { xmlnode *before_node_obj = get_node_obj(before); IXMLDOMNode_Release(before); if(!before_node_obj) return E_FAIL; /* unlink from current parent first */ if(node_obj->parent) { hr = IXMLDOMNode_removeChild(node_obj->parent, node_obj->iface, NULL); if (hr == S_OK) xmldoc_remove_orphan(node_obj->node->doc, node_obj->node); } doc = node_obj->node->doc; xmldoc_add_ref(before_node_obj->node->doc); xmlAddPrevSibling(before_node_obj->node, node_obj->node); xmldoc_release(doc); node_obj->parent = This->parent; } else { /* unlink from current parent first */ if(node_obj->parent) { hr = IXMLDOMNode_removeChild(node_obj->parent, node_obj->iface, NULL); if (hr == S_OK) xmldoc_remove_orphan(node_obj->node->doc, node_obj->node); } doc = node_obj->node->doc; xmldoc_add_ref(This->node->doc); /* xmlAddChild doesn't unlink node from previous parent */ xmlUnlinkNode(node_obj->node); xmlAddChild(This->node, node_obj->node); xmldoc_release(doc); node_obj->parent = This->iface; } if(ret) { IXMLDOMNode_AddRef(new_child); *ret = new_child; } TRACE("ret S_OK\n"); return S_OK; } HRESULT node_replace_child(xmlnode *This, IXMLDOMNode *newChild, IXMLDOMNode *oldChild, IXMLDOMNode **ret) { xmlnode *old_child, *new_child; xmlDocPtr leaving_doc; xmlNode *my_ancestor; /* Do not believe any documentation telling that newChild == NULL means removal. It does certainly *not* apply to msxml3! */ if(!newChild || !oldChild) return E_INVALIDARG; if(ret) *ret = NULL; old_child = get_node_obj(oldChild); if(!old_child) return E_FAIL; if(old_child->node->parent != This->node) { WARN("childNode %p is not a child of %p\n", oldChild, This); return E_INVALIDARG; } new_child = get_node_obj(newChild); if(!new_child) return E_FAIL; my_ancestor = This->node; while(my_ancestor) { if(my_ancestor == new_child->node) { WARN("tried to create loop\n"); return E_FAIL; } my_ancestor = my_ancestor->parent; } if(!new_child->node->parent) if(xmldoc_remove_orphan(new_child->node->doc, new_child->node) != S_OK) WARN("%p is not an orphan of %p\n", new_child->node, new_child->node->doc); leaving_doc = new_child->node->doc; xmldoc_add_ref(old_child->node->doc); xmlReplaceNode(old_child->node, new_child->node); xmldoc_release(leaving_doc); new_child->parent = old_child->parent; old_child->parent = NULL; xmldoc_add_orphan(old_child->node->doc, old_child->node); if(ret) { IXMLDOMNode_AddRef(oldChild); *ret = oldChild; } return S_OK; } HRESULT node_remove_child(xmlnode *This, IXMLDOMNode* child, IXMLDOMNode** oldChild) { xmlnode *child_node; if(!child) return E_INVALIDARG; if(oldChild) *oldChild = NULL; child_node = get_node_obj(child); if(!child_node) return E_FAIL; if(child_node->node->parent != This->node) { WARN("childNode %p is not a child of %p\n", child, This); return E_INVALIDARG; } xmlUnlinkNode(child_node->node); child_node->parent = NULL; xmldoc_add_orphan(child_node->node->doc, child_node->node); if(oldChild) { IXMLDOMNode_AddRef(child); *oldChild = child; } return S_OK; } HRESULT node_append_child(xmlnode *This, IXMLDOMNode *child, IXMLDOMNode **outChild) { DOMNodeType type; VARIANT var; HRESULT hr; hr = IXMLDOMNode_get_nodeType(child, &type); if(FAILED(hr) || type == NODE_ATTRIBUTE) { if (outChild) *outChild = NULL; return E_FAIL; } VariantInit(&var); return IXMLDOMNode_insertBefore(This->iface, child, var, outChild); } HRESULT node_has_childnodes(const xmlnode *This, VARIANT_BOOL *ret) { if (!ret) return E_INVALIDARG; if (!This->node->children) { *ret = VARIANT_FALSE; return S_FALSE; } *ret = VARIANT_TRUE; return S_OK; } HRESULT node_get_owner_doc(const xmlnode *This, IXMLDOMDocument **doc) { return get_domdoc_from_xmldoc(This->node->doc, (IXMLDOMDocument3**)doc); } HRESULT node_clone(xmlnode *This, VARIANT_BOOL deep, IXMLDOMNode **cloneNode) { IXMLDOMNode *node; xmlNodePtr clone; if(!cloneNode) return E_INVALIDARG; clone = xmlCopyNode(This->node, deep ? 1 : 2); if (clone) { clone->doc = This->node->doc; xmldoc_add_orphan(clone->doc, clone); node = create_node(clone); if (!node) { ERR("Copy failed\n"); xmldoc_remove_orphan(clone->doc, clone); xmlFreeNode(clone); return E_FAIL; } *cloneNode = node; } else { ERR("Copy failed\n"); return E_FAIL; } return S_OK; } static inline xmlChar* trim_whitespace(xmlChar* str) { xmlChar* ret = str; int len; if (!str) return NULL; while (*ret && isspace(*ret)) ++ret; len = xmlStrlen(ret); if (len) while (isspace(ret[len-1])) --len; ret = xmlStrndup(ret, len); xmlFree(str); return ret; } static xmlChar* do_get_text(xmlNodePtr node) { xmlNodePtr child; xmlChar* str; BOOL preserving = is_preserving_whitespace(node); if (!node->children) { str = xmlNodeGetContent(node); } else { xmlElementType prev_type = XML_TEXT_NODE; xmlChar* tmp; str = xmlStrdup(BAD_CAST ""); for (child = node->children; child != NULL; child = child->next) { switch (child->type) { case XML_ELEMENT_NODE: tmp = do_get_text(child); break; case XML_TEXT_NODE: case XML_CDATA_SECTION_NODE: case XML_ENTITY_REF_NODE: case XML_ENTITY_NODE: tmp = xmlNodeGetContent(child); break; default: tmp = NULL; break; } if (tmp) { if (*tmp) { if (prev_type == XML_ELEMENT_NODE && child->type == XML_ELEMENT_NODE) str = xmlStrcat(str, BAD_CAST " "); str = xmlStrcat(str, tmp); prev_type = child->type; } xmlFree(tmp); } } } switch (node->type) { case XML_ELEMENT_NODE: case XML_TEXT_NODE: case XML_ENTITY_REF_NODE: case XML_ENTITY_NODE: case XML_DOCUMENT_NODE: case XML_DOCUMENT_FRAG_NODE: if (!preserving) str = trim_whitespace(str); break; default: break; } return str; } HRESULT node_get_text(const xmlnode *This, BSTR *text) { BSTR str = NULL; xmlChar *content; if (!text) return E_INVALIDARG; content = do_get_text(This->node); if (content) { str = bstr_from_xmlChar(content); xmlFree(content); } /* Always return a string. */ if (!str) str = SysAllocStringLen( NULL, 0 ); TRACE("%p %s\n", This, debugstr_w(str) ); *text = str; return S_OK; } HRESULT node_put_text(xmlnode *This, BSTR text) { xmlChar *str, *str2; TRACE("(%p)->(%s)\n", This, debugstr_w(text)); str = xmlchar_from_wchar(text); /* Escape the string. */ str2 = xmlEncodeEntitiesReentrant(This->node->doc, str); heap_free(str); xmlNodeSetContent(This->node, str2); xmlFree(str2); return S_OK; } static inline BYTE hex_to_byte(xmlChar c) { if(c <= '9') return c-'0'; if(c <= 'F') return c-'A'+10; return c-'a'+10; } static inline BYTE base64_to_byte(xmlChar c) { if(c == '+') return 62; if(c == '/') return 63; if(c <= '9') return c-'0'+52; if(c <= 'Z') return c-'A'; return c-'a'+26; } /* TODO: phasing this version out */ static inline HRESULT VARIANT_from_xmlChar(xmlChar *str, VARIANT *v, BSTR type) { if(!type || !lstrcmpiW(type, szString) || !lstrcmpiW(type, szNumber) || !lstrcmpiW(type, szUUID)) { V_VT(v) = VT_BSTR; V_BSTR(v) = bstr_from_xmlChar(str); if(!V_BSTR(v)) return E_OUTOFMEMORY; } else if(!lstrcmpiW(type, szDateTime) || !lstrcmpiW(type, szDateTimeTZ) || !lstrcmpiW(type, szDate) || !lstrcmpiW(type, szTime) || !lstrcmpiW(type, szTimeTZ)) { VARIANT src; WCHAR *p, *e; SYSTEMTIME st; DOUBLE date = 0.0; st.wYear = 1899; st.wMonth = 12; st.wDay = 30; st.wDayOfWeek = st.wHour = st.wMinute = st.wSecond = st.wMilliseconds = 0; V_VT(&src) = VT_BSTR; V_BSTR(&src) = bstr_from_xmlChar(str); if(!V_BSTR(&src)) return E_OUTOFMEMORY; p = V_BSTR(&src); e = p + SysStringLen(V_BSTR(&src)); if(p+4<e && *(p+4)=='-') /* parse date (yyyy-mm-dd) */ { st.wYear = atoiW(p); st.wMonth = atoiW(p+5); st.wDay = atoiW(p+8); p += 10; if(*p == 'T') p++; } if(p+2<e && *(p+2)==':') /* parse time (hh:mm:ss.?) */ { st.wHour = atoiW(p); st.wMinute = atoiW(p+3); st.wSecond = atoiW(p+6); p += 8; if(*p == '.') { p++; while(isdigitW(*p)) p++; } } SystemTimeToVariantTime(&st, &date); V_VT(v) = VT_DATE; V_DATE(v) = date; if(*p == '+') /* parse timezone offset (+hh:mm) */ V_DATE(v) += (DOUBLE)atoiW(p+1)/24 + (DOUBLE)atoiW(p+4)/1440; else if(*p == '-') /* parse timezone offset (-hh:mm) */ V_DATE(v) -= (DOUBLE)atoiW(p+1)/24 + (DOUBLE)atoiW(p+4)/1440; VariantClear(&src); } else if(!lstrcmpiW(type, szBinHex)) { SAFEARRAYBOUND sab; int i, len; len = xmlStrlen(str)/2; sab.lLbound = 0; sab.cElements = len; V_VT(v) = (VT_ARRAY|VT_UI1); V_ARRAY(v) = SafeArrayCreate(VT_UI1, 1, &sab); if(!V_ARRAY(v)) return E_OUTOFMEMORY; for(i=0; i<len; i++) ((BYTE*)V_ARRAY(v)->pvData)[i] = (hex_to_byte(str[2*i])<<4) + hex_to_byte(str[2*i+1]); } else if(!lstrcmpiW(type, szBinBase64)) { SAFEARRAYBOUND sab; int i, len; len = xmlStrlen(str); if(str[len-2] == '=') i = 2; else if(str[len-1] == '=') i = 1; else i = 0; sab.lLbound = 0; sab.cElements = len/4*3-i; V_VT(v) = (VT_ARRAY|VT_UI1); V_ARRAY(v) = SafeArrayCreate(VT_UI1, 1, &sab); if(!V_ARRAY(v)) return E_OUTOFMEMORY; for(i=0; i<len/4; i++) { ((BYTE*)V_ARRAY(v)->pvData)[3*i] = (base64_to_byte(str[4*i])<<2) + (base64_to_byte(str[4*i+1])>>4); if(3*i+1 < sab.cElements) ((BYTE*)V_ARRAY(v)->pvData)[3*i+1] = (base64_to_byte(str[4*i+1])<<4) + (base64_to_byte(str[4*i+2])>>2); if(3*i+2 < sab.cElements) ((BYTE*)V_ARRAY(v)->pvData)[3*i+2] = (base64_to_byte(str[4*i+2])<<6) + base64_to_byte(str[4*i+3]); } } else { VARIANT src; HRESULT hres; if(!lstrcmpiW(type, szInt) || !lstrcmpiW(type, szI4)) V_VT(v) = VT_I4; else if(!lstrcmpiW(type, szFixed)) V_VT(v) = VT_CY; else if(!lstrcmpiW(type, szBoolean)) V_VT(v) = VT_BOOL; else if(!lstrcmpiW(type, szI1)) V_VT(v) = VT_I1; else if(!lstrcmpiW(type, szI2)) V_VT(v) = VT_I2; else if(!lstrcmpiW(type, szIU1)) V_VT(v) = VT_UI1; else if(!lstrcmpiW(type, szIU2)) V_VT(v) = VT_UI2; else if(!lstrcmpiW(type, szIU4)) V_VT(v) = VT_UI4; else if(!lstrcmpiW(type, szR4)) V_VT(v) = VT_R4; else if(!lstrcmpiW(type, szR8) || !lstrcmpiW(type, szFloat)) V_VT(v) = VT_R8; else { FIXME("Type handling not yet implemented\n"); V_VT(v) = VT_BSTR; } V_VT(&src) = VT_BSTR; V_BSTR(&src) = bstr_from_xmlChar(str); if(!V_BSTR(&src)) return E_OUTOFMEMORY; hres = VariantChangeTypeEx(v, &src, MAKELCID(MAKELANGID( LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT),0, V_VT(v)); VariantClear(&src); return hres; } return S_OK; } BSTR EnsureCorrectEOL(BSTR sInput) { int nNum = 0; BSTR sNew; int nLen; int i; nLen = SysStringLen(sInput); /* Count line endings */ for(i=0; i < nLen; i++) { if(sInput[i] == '\n') nNum++; } TRACE("len=%d, num=%d\n", nLen, nNum); /* Add linefeed as needed */ if(nNum > 0) { int nPlace = 0; sNew = SysAllocStringLen(NULL, nLen + nNum); for(i=0; i < nLen; i++) { if(sInput[i] == '\n') { sNew[i+nPlace] = '\r'; nPlace++; } sNew[i+nPlace] = sInput[i]; } SysFreeString(sInput); } else { sNew = sInput; } TRACE("len %d\n", SysStringLen(sNew)); return sNew; } /* Removes encoding information and last character (nullbyte) */ static BSTR EnsureNoEncoding(BSTR sInput) { static const WCHAR wszEncoding[] = {'e','n','c','o','d','i','n','g','='}; BSTR sNew; WCHAR *pBeg, *pEnd; pBeg = sInput; while(*pBeg != '\n' && memcmp(pBeg, wszEncoding, sizeof(wszEncoding))) pBeg++; if(*pBeg == '\n') { SysReAllocStringLen(&sInput, sInput, SysStringLen(sInput)-1); return sInput; } pBeg--; pEnd = pBeg + sizeof(wszEncoding)/sizeof(WCHAR) + 2; while(*pEnd != '\"') pEnd++; pEnd++; sNew = SysAllocStringLen(NULL, pBeg-sInput + SysStringLen(sInput)-(pEnd-sInput)-1); memcpy(sNew, sInput, (pBeg-sInput)*sizeof(WCHAR)); memcpy(&sNew[pBeg-sInput], pEnd, (SysStringLen(sInput)-(pEnd-sInput)-1)*sizeof(WCHAR)); SysFreeString(sInput); return sNew; } /* * We are trying to replicate the same behaviour as msxml by converting * line endings to \r\n and using indents as \t. The problem is that msxml * only formats nodes that have a line ending. Using libxml we cannot * reproduce behaviour exactly. * */ HRESULT node_get_xml(xmlnode *This, BOOL ensure_eol, BOOL ensure_no_encoding, BSTR *ret) { xmlBufferPtr xml_buf; xmlNodePtr xmldecl; int size; if(!ret) return E_INVALIDARG; *ret = NULL; xml_buf = xmlBufferCreate(); if(!xml_buf) return E_OUTOFMEMORY; xmldecl = xmldoc_unlink_xmldecl( This->node->doc ); size = xmlNodeDump(xml_buf, This->node->doc, This->node, 0, 1); if(size > 0) { const xmlChar *buf_content; BSTR content; /* Attribute Nodes return a space in front of their name */ buf_content = xmlBufferContent(xml_buf); content = bstr_from_xmlChar(buf_content + (buf_content[0] == ' ' ? 1 : 0)); if(ensure_eol) content = EnsureCorrectEOL(content); if(ensure_no_encoding) content = EnsureNoEncoding(content); *ret = content; }else { *ret = SysAllocStringLen(NULL, 0); } xmlBufferFree(xml_buf); xmldoc_link_xmldecl( This->node->doc, xmldecl ); return *ret ? S_OK : E_OUTOFMEMORY; } HRESULT node_transform_node(const xmlnode *This, IXMLDOMNode *stylesheet, BSTR *p) { #ifdef SONAME_LIBXSLT xsltStylesheetPtr xsltSS; xmlnode *sheet; if (!libxslt_handle) return E_NOTIMPL; if (!stylesheet || !p) return E_INVALIDARG; *p = NULL; sheet = get_node_obj(stylesheet); if(!sheet) return E_FAIL; xsltSS = pxsltParseStylesheetDoc(sheet->node->doc); if(xsltSS) { xmlDocPtr result = pxsltApplyStylesheet(xsltSS, This->node->doc, NULL); if(result) { const xmlChar *content; if(result->type == XML_HTML_DOCUMENT_NODE) { xmlOutputBufferPtr output = xmlAllocOutputBuffer(NULL); if (output) { htmlDocContentDumpOutput(output, result->doc, NULL); content = xmlBufferContent(output->buffer); *p = bstr_from_xmlChar(content); xmlOutputBufferClose(output); } } else { xmlBufferPtr buf = xmlBufferCreate(); if (buf) { int size = xmlNodeDump(buf, NULL, (xmlNodePtr)result, 0, 0); if(size > 0) { content = xmlBufferContent(buf); *p = bstr_from_xmlChar(content); } xmlBufferFree(buf); } } xmlFreeDoc(result); } /* libxslt "helpfully" frees the XML document the stylesheet was generated from, too */ xsltSS->doc = NULL; pxsltFreeStylesheet(xsltSS); } if(!*p) *p = SysAllocStringLen(NULL, 0); return S_OK; #else FIXME("libxslt headers were not found at compile time\n"); return E_NOTIMPL; #endif } HRESULT node_select_nodes(const xmlnode *This, BSTR query, IXMLDOMNodeList **nodes) { xmlChar* str; HRESULT hr; if (!query || !nodes) return E_INVALIDARG; str = xmlchar_from_wchar(query); hr = create_selection(This->node, str, nodes); heap_free(str); return hr; } HRESULT node_select_singlenode(const xmlnode *This, BSTR query, IXMLDOMNode **node) { IXMLDOMNodeList *list; HRESULT hr; hr = node_select_nodes(This, query, &list); if (hr == S_OK) { hr = IXMLDOMNodeList_nextNode(list, node); IXMLDOMNodeList_Release(list); } return hr; } HRESULT node_get_namespaceURI(xmlnode *This, BSTR *namespaceURI) { xmlNsPtr *ns; if(!namespaceURI) return E_INVALIDARG; *namespaceURI = NULL; if ((ns = xmlGetNsList(This->node->doc, This->node))) { if (ns[0]->href) *namespaceURI = bstr_from_xmlChar( ns[0]->href ); xmlFree(ns); } TRACE("uri: %s\n", debugstr_w(*namespaceURI)); return *namespaceURI ? S_OK : S_FALSE; } HRESULT node_get_prefix(xmlnode *This, BSTR *prefix) { xmlNsPtr *ns; if (!prefix) return E_INVALIDARG; *prefix = NULL; if ((ns = xmlGetNsList(This->node->doc, This->node))) { if (ns[0]->prefix) *prefix = bstr_from_xmlChar( ns[0]->prefix ); xmlFree(ns); } TRACE("prefix: %s\n", debugstr_w(*prefix)); return *prefix ? S_OK : S_FALSE; } HRESULT node_get_base_name(xmlnode *This, BSTR *name) { if (!name) return E_INVALIDARG; *name = bstr_from_xmlChar(This->node->name); if (!*name) return E_OUTOFMEMORY; TRACE("returning %s\n", debugstr_w(*name)); return S_OK; } void destroy_xmlnode(xmlnode *This) { if(This->node) xmldoc_release(This->node->doc); } void init_xmlnode(xmlnode *This, xmlNodePtr node, IXMLDOMNode *node_iface, dispex_static_data_t *dispex_data) { if(node) xmldoc_add_ref( node->doc ); This->node = node; This->iface = node_iface; This->parent = NULL; if(dispex_data) init_dispex(&This->dispex, (IUnknown*)This->iface, dispex_data); else This->dispex.outer = NULL; } typedef struct { xmlnode node; IXMLDOMNode IXMLDOMNode_iface; LONG ref; } unknode; static inline unknode *unknode_from_IXMLDOMNode(IXMLDOMNode *iface) { return CONTAINING_RECORD(iface, unknode, IXMLDOMNode_iface); } static HRESULT WINAPI unknode_QueryInterface( IXMLDOMNode *iface, REFIID riid, void** ppvObject ) { unknode *This = unknode_from_IXMLDOMNode( iface ); TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppvObject); if (IsEqualGUID(riid, &IID_IUnknown)) { *ppvObject = iface; }else if (IsEqualGUID( riid, &IID_IDispatch) || IsEqualGUID( riid, &IID_IXMLDOMNode)) { *ppvObject = &This->IXMLDOMNode_iface; }else if(node_query_interface(&This->node, riid, ppvObject)) { return *ppvObject ? S_OK : E_NOINTERFACE; }else { FIXME("interface %s not implemented\n", debugstr_guid(riid)); *ppvObject = NULL; return E_NOINTERFACE; } IUnknown_AddRef((IUnknown*)*ppvObject); return S_OK; } static ULONG WINAPI unknode_AddRef( IXMLDOMNode *iface ) { unknode *This = unknode_from_IXMLDOMNode( iface ); return InterlockedIncrement(&This->ref); } static ULONG WINAPI unknode_Release( IXMLDOMNode *iface ) { unknode *This = unknode_from_IXMLDOMNode( iface ); LONG ref; ref = InterlockedDecrement( &This->ref ); if(!ref) { destroy_xmlnode(&This->node); heap_free(This); } return ref; } static HRESULT WINAPI unknode_GetTypeInfoCount( IXMLDOMNode *iface, UINT* pctinfo ) { unknode *This = unknode_from_IXMLDOMNode( iface ); TRACE("(%p)->(%p)\n", This, pctinfo); *pctinfo = 1; return S_OK; } static HRESULT WINAPI unknode_GetTypeInfo( IXMLDOMNode *iface, UINT iTInfo, LCID lcid, ITypeInfo** ppTInfo ) { unknode *This = unknode_from_IXMLDOMNode( iface ); HRESULT hr; TRACE("(%p)->(%u %u %p)\n", This, iTInfo, lcid, ppTInfo); hr = get_typeinfo(IXMLDOMNode_tid, ppTInfo); return hr; } static HRESULT WINAPI unknode_GetIDsOfNames( IXMLDOMNode *iface, REFIID riid, LPOLESTR* rgszNames, UINT cNames, LCID lcid, DISPID* rgDispId ) { unknode *This = unknode_from_IXMLDOMNode( iface ); ITypeInfo *typeinfo; HRESULT hr; TRACE("(%p)->(%s %p %u %u %p)\n", This, debugstr_guid(riid), rgszNames, cNames, lcid, rgDispId); if(!rgszNames || cNames == 0 || !rgDispId) return E_INVALIDARG; hr = get_typeinfo(IXMLDOMNode_tid, &typeinfo); if(SUCCEEDED(hr)) { hr = ITypeInfo_GetIDsOfNames(typeinfo, rgszNames, cNames, rgDispId); ITypeInfo_Release(typeinfo); } return hr; } static HRESULT WINAPI unknode_Invoke( IXMLDOMNode *iface, DISPID dispIdMember, REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS* pDispParams, VARIANT* pVarResult, EXCEPINFO* pExcepInfo, UINT* puArgErr ) { unknode *This = unknode_from_IXMLDOMNode( iface ); ITypeInfo *typeinfo; HRESULT hr; TRACE("(%p)->(%d %s %d %d %p %p %p %p)\n", This, dispIdMember, debugstr_guid(riid), lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr); hr = get_typeinfo(IXMLDOMNode_tid, &typeinfo); if(SUCCEEDED(hr)) { hr = ITypeInfo_Invoke(typeinfo, &This->IXMLDOMNode_iface, dispIdMember, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr); ITypeInfo_Release(typeinfo); } return hr; } static HRESULT WINAPI unknode_get_nodeName( IXMLDOMNode *iface, BSTR* p ) { unknode *This = unknode_from_IXMLDOMNode( iface ); FIXME("(%p)->(%p)\n", This, p); return node_get_nodeName(&This->node, p); } static HRESULT WINAPI unknode_get_nodeValue( IXMLDOMNode *iface, VARIANT* value) { unknode *This = unknode_from_IXMLDOMNode( iface ); FIXME("(%p)->(%p)\n", This, value); if(!value) return E_INVALIDARG; V_VT(value) = VT_NULL; return S_FALSE; } static HRESULT WINAPI unknode_put_nodeValue( IXMLDOMNode *iface, VARIANT value) { unknode *This = unknode_from_IXMLDOMNode( iface ); FIXME("(%p)->(v%d)\n", This, V_VT(&value)); return E_FAIL; } static HRESULT WINAPI unknode_get_nodeType( IXMLDOMNode *iface, DOMNodeType* domNodeType ) { unknode *This = unknode_from_IXMLDOMNode( iface ); FIXME("(%p)->(%p)\n", This, domNodeType); *domNodeType = This->node.node->type; return S_OK; } static HRESULT WINAPI unknode_get_parentNode( IXMLDOMNode *iface, IXMLDOMNode** parent ) { unknode *This = unknode_from_IXMLDOMNode( iface ); FIXME("(%p)->(%p)\n", This, parent); if (!parent) return E_INVALIDARG; *parent = NULL; return S_FALSE; } static HRESULT WINAPI unknode_get_childNodes( IXMLDOMNode *iface, IXMLDOMNodeList** outList) { unknode *This = unknode_from_IXMLDOMNode( iface ); TRACE("(%p)->(%p)\n", This, outList); return node_get_child_nodes(&This->node, outList); } static HRESULT WINAPI unknode_get_firstChild( IXMLDOMNode *iface, IXMLDOMNode** domNode) { unknode *This = unknode_from_IXMLDOMNode( iface ); TRACE("(%p)->(%p)\n", This, domNode); return node_get_first_child(&This->node, domNode); } static HRESULT WINAPI unknode_get_lastChild( IXMLDOMNode *iface, IXMLDOMNode** domNode) { unknode *This = unknode_from_IXMLDOMNode( iface ); TRACE("(%p)->(%p)\n", This, domNode); return node_get_last_child(&This->node, domNode); } static HRESULT WINAPI unknode_get_previousSibling( IXMLDOMNode *iface, IXMLDOMNode** domNode) { unknode *This = unknode_from_IXMLDOMNode( iface ); TRACE("(%p)->(%p)\n", This, domNode); return node_get_previous_sibling(&This->node, domNode); } static HRESULT WINAPI unknode_get_nextSibling( IXMLDOMNode *iface, IXMLDOMNode** domNode) { unknode *This = unknode_from_IXMLDOMNode( iface ); TRACE("(%p)->(%p)\n", This, domNode); return node_get_next_sibling(&This->node, domNode); } static HRESULT WINAPI unknode_get_attributes( IXMLDOMNode *iface, IXMLDOMNamedNodeMap** attributeMap) { unknode *This = unknode_from_IXMLDOMNode( iface ); FIXME("(%p)->(%p)\n", This, attributeMap); return return_null_ptr((void**)attributeMap); } static HRESULT WINAPI unknode_insertBefore( IXMLDOMNode *iface, IXMLDOMNode* newNode, VARIANT refChild, IXMLDOMNode** outOldNode) { unknode *This = unknode_from_IXMLDOMNode( iface ); FIXME("(%p)->(%p x%d %p)\n", This, newNode, V_VT(&refChild), outOldNode); return node_insert_before(&This->node, newNode, &refChild, outOldNode); } static HRESULT WINAPI unknode_replaceChild( IXMLDOMNode *iface, IXMLDOMNode* newNode, IXMLDOMNode* oldNode, IXMLDOMNode** outOldNode) { unknode *This = unknode_from_IXMLDOMNode( iface ); FIXME("(%p)->(%p %p %p)\n", This, newNode, oldNode, outOldNode); return node_replace_child(&This->node, newNode, oldNode, outOldNode); } static HRESULT WINAPI unknode_removeChild( IXMLDOMNode *iface, IXMLDOMNode* domNode, IXMLDOMNode** oldNode) { unknode *This = unknode_from_IXMLDOMNode( iface ); return node_remove_child(&This->node, domNode, oldNode); } static HRESULT WINAPI unknode_appendChild( IXMLDOMNode *iface, IXMLDOMNode* newNode, IXMLDOMNode** outNewNode) { unknode *This = unknode_from_IXMLDOMNode( iface ); return node_append_child(&This->node, newNode, outNewNode); } static HRESULT WINAPI unknode_hasChildNodes( IXMLDOMNode *iface, VARIANT_BOOL* pbool) { unknode *This = unknode_from_IXMLDOMNode( iface ); return node_has_childnodes(&This->node, pbool); } static HRESULT WINAPI unknode_get_ownerDocument( IXMLDOMNode *iface, IXMLDOMDocument** domDocument) { unknode *This = unknode_from_IXMLDOMNode( iface ); return node_get_owner_doc(&This->node, domDocument); } static HRESULT WINAPI unknode_cloneNode( IXMLDOMNode *iface, VARIANT_BOOL pbool, IXMLDOMNode** outNode) { unknode *This = unknode_from_IXMLDOMNode( iface ); return node_clone(&This->node, pbool, outNode ); } static HRESULT WINAPI unknode_get_nodeTypeString( IXMLDOMNode *iface, BSTR* p) { unknode *This = unknode_from_IXMLDOMNode( iface ); FIXME("(%p)->(%p)\n", This, p); return node_get_nodeName(&This->node, p); } static HRESULT WINAPI unknode_get_text( IXMLDOMNode *iface, BSTR* p) { unknode *This = unknode_from_IXMLDOMNode( iface ); return node_get_text(&This->node, p); } static HRESULT WINAPI unknode_put_text( IXMLDOMNode *iface, BSTR p) { unknode *This = unknode_from_IXMLDOMNode( iface ); return node_put_text(&This->node, p); } static HRESULT WINAPI unknode_get_specified( IXMLDOMNode *iface, VARIANT_BOOL* isSpecified) { unknode *This = unknode_from_IXMLDOMNode( iface ); FIXME("(%p)->(%p) stub!\n", This, isSpecified); *isSpecified = VARIANT_TRUE; return S_OK; } static HRESULT WINAPI unknode_get_definition( IXMLDOMNode *iface, IXMLDOMNode** definitionNode) { unknode *This = unknode_from_IXMLDOMNode( iface ); FIXME("(%p)->(%p)\n", This, definitionNode); return E_NOTIMPL; } static HRESULT WINAPI unknode_get_nodeTypedValue( IXMLDOMNode *iface, VARIANT* var1) { unknode *This = unknode_from_IXMLDOMNode( iface ); FIXME("(%p)->(%p)\n", This, var1); return return_null_var(var1); } static HRESULT WINAPI unknode_put_nodeTypedValue( IXMLDOMNode *iface, VARIANT typedValue) { unknode *This = unknode_from_IXMLDOMNode( iface ); FIXME("(%p)->(%s)\n", This, debugstr_variant(&typedValue)); return E_NOTIMPL; } static HRESULT WINAPI unknode_get_dataType( IXMLDOMNode *iface, VARIANT* var1) { unknode *This = unknode_from_IXMLDOMNode( iface ); TRACE("(%p)->(%p)\n", This, var1); return return_null_var(var1); } static HRESULT WINAPI unknode_put_dataType( IXMLDOMNode *iface, BSTR p) { unknode *This = unknode_from_IXMLDOMNode( iface ); FIXME("(%p)->(%s)\n", This, debugstr_w(p)); if(!p) return E_INVALIDARG; return E_FAIL; } static HRESULT WINAPI unknode_get_xml( IXMLDOMNode *iface, BSTR* p) { unknode *This = unknode_from_IXMLDOMNode( iface ); FIXME("(%p)->(%p)\n", This, p); return node_get_xml(&This->node, FALSE, FALSE, p); } static HRESULT WINAPI unknode_transformNode( IXMLDOMNode *iface, IXMLDOMNode* domNode, BSTR* p) { unknode *This = unknode_from_IXMLDOMNode( iface ); return node_transform_node(&This->node, domNode, p); } static HRESULT WINAPI unknode_selectNodes( IXMLDOMNode *iface, BSTR p, IXMLDOMNodeList** outList) { unknode *This = unknode_from_IXMLDOMNode( iface ); return node_select_nodes(&This->node, p, outList); } static HRESULT WINAPI unknode_selectSingleNode( IXMLDOMNode *iface, BSTR p, IXMLDOMNode** outNode) { unknode *This = unknode_from_IXMLDOMNode( iface ); return node_select_singlenode(&This->node, p, outNode); } static HRESULT WINAPI unknode_get_parsed( IXMLDOMNode *iface, VARIANT_BOOL* isParsed) { unknode *This = unknode_from_IXMLDOMNode( iface ); FIXME("(%p)->(%p) stub!\n", This, isParsed); *isParsed = VARIANT_TRUE; return S_OK; } static HRESULT WINAPI unknode_get_namespaceURI( IXMLDOMNode *iface, BSTR* p) { unknode *This = unknode_from_IXMLDOMNode( iface ); TRACE("(%p)->(%p)\n", This, p); return node_get_namespaceURI(&This->node, p); } static HRESULT WINAPI unknode_get_prefix( IXMLDOMNode *iface, BSTR* p) { unknode *This = unknode_from_IXMLDOMNode( iface ); return node_get_prefix(&This->node, p); } static HRESULT WINAPI unknode_get_baseName( IXMLDOMNode *iface, BSTR* p) { unknode *This = unknode_from_IXMLDOMNode( iface ); return node_get_base_name(&This->node, p); } static HRESULT WINAPI unknode_transformNodeToObject( IXMLDOMNode *iface, IXMLDOMNode* domNode, VARIANT var1) { unknode *This = unknode_from_IXMLDOMNode( iface ); FIXME("(%p)->(%p %s)\n", This, domNode, debugstr_variant(&var1)); return E_NOTIMPL; } static const struct IXMLDOMNodeVtbl unknode_vtbl = { unknode_QueryInterface, unknode_AddRef, unknode_Release, unknode_GetTypeInfoCount, unknode_GetTypeInfo, unknode_GetIDsOfNames, unknode_Invoke, unknode_get_nodeName, unknode_get_nodeValue, unknode_put_nodeValue, unknode_get_nodeType, unknode_get_parentNode, unknode_get_childNodes, unknode_get_firstChild, unknode_get_lastChild, unknode_get_previousSibling, unknode_get_nextSibling, unknode_get_attributes, unknode_insertBefore, unknode_replaceChild, unknode_removeChild, unknode_appendChild, unknode_hasChildNodes, unknode_get_ownerDocument, unknode_cloneNode, unknode_get_nodeTypeString, unknode_get_text, unknode_put_text, unknode_get_specified, unknode_get_definition, unknode_get_nodeTypedValue, unknode_put_nodeTypedValue, unknode_get_dataType, unknode_put_dataType, unknode_get_xml, unknode_transformNode, unknode_selectNodes, unknode_selectSingleNode, unknode_get_parsed, unknode_get_namespaceURI, unknode_get_prefix, unknode_get_baseName, unknode_transformNodeToObject }; IXMLDOMNode *create_node( xmlNodePtr node ) { IUnknown *pUnk; IXMLDOMNode *ret; HRESULT hr; if ( !node ) return NULL; TRACE("type %d\n", node->type); switch(node->type) { case XML_ELEMENT_NODE: pUnk = create_element( node ); break; case XML_ATTRIBUTE_NODE: pUnk = create_attribute( node ); break; case XML_TEXT_NODE: pUnk = create_text( node ); break; case XML_CDATA_SECTION_NODE: pUnk = create_cdata( node ); break; case XML_ENTITY_REF_NODE: pUnk = create_doc_entity_ref( node ); break; case XML_PI_NODE: pUnk = create_pi( node ); break; case XML_COMMENT_NODE: pUnk = create_comment( node ); break; case XML_DOCUMENT_NODE: pUnk = create_domdoc( node ); break; case XML_DOCUMENT_FRAG_NODE: pUnk = create_doc_fragment( node ); break; case XML_DTD_NODE: pUnk = create_doc_type( node ); break; default: { unknode *new_node; FIXME("only creating basic node for type %d\n", node->type); new_node = heap_alloc(sizeof(unknode)); if(!new_node) return NULL; new_node->IXMLDOMNode_iface.lpVtbl = &unknode_vtbl; new_node->ref = 1; init_xmlnode(&new_node->node, node, &new_node->IXMLDOMNode_iface, NULL); pUnk = (IUnknown*)&new_node->IXMLDOMNode_iface; } } hr = IUnknown_QueryInterface(pUnk, &IID_IXMLDOMNode, (LPVOID*)&ret); IUnknown_Release(pUnk); if(FAILED(hr)) return NULL; return ret; } #endif