#include "TXMLEngine.h"
#include "Riostream.h"
#include "TString.h"
#include "TNamed.h"
#include "TObjArray.h"
#include <stdlib.h>
#include <string.h>
ClassImp(TXMLEngine);
struct SXmlAttr_t {
SXmlAttr_t *fNext;
static inline char* Name(void* arg) { return (char*)arg + sizeof(SXmlAttr_t); }
};
enum EXmlNodeType {
kXML_NODE = 1,
kXML_COMMENT = 2,
kXML_PI_NODE = 3,
kXML_RAWLINE = 4,
kXML_CONTENT = 5
};
struct SXmlNode_t {
EXmlNodeType fType;
SXmlAttr_t *fAttr;
SXmlAttr_t *fNs;
SXmlNode_t *fNext;
SXmlNode_t *fChild;
SXmlNode_t *fLastChild;
SXmlNode_t *fParent;
static inline char* Name(void* arg) { return (char*)arg + sizeof(SXmlNode_t); }
};
struct SXmlDoc_t {
SXmlNode_t *fRootNode;
char *fDtdName;
char *fDtdRoot;
};
class TXMLOutputStream {
protected:
std::ostream *fOut;
TString *fOutStr;
char *fBuf;
char *fCurrent;
char *fMaxAddr;
char *fLimitAddr;
public:
TXMLOutputStream(const char* filename, Int_t bufsize = 20000)
{
fOut = new std::ofstream(filename);
fOutStr = 0;
Init(bufsize);
}
TXMLOutputStream(TString* outstr, Int_t bufsize = 20000)
{
fOut = 0;
fOutStr = outstr;
Init(bufsize);
}
void Init(Int_t bufsize)
{
fBuf = (char*) malloc(bufsize);
fCurrent = fBuf;
fMaxAddr = fBuf + bufsize;
fLimitAddr = fBuf + int(bufsize*0.75);
}
virtual ~TXMLOutputStream()
{
if (fCurrent!=fBuf) OutputCurrent();
delete fOut;
free(fBuf);
}
void OutputCurrent()
{
if (fCurrent!=fBuf) {
if (fOut!=0)
fOut->write(fBuf, fCurrent-fBuf);
else if (fOutStr!=0)
fOutStr->Append(fBuf, fCurrent-fBuf);
}
fCurrent = fBuf;
}
void OutputChar(char symb)
{
if (fOut!=0) fOut->put(symb); else
if (fOutStr!=0) fOutStr->Append(symb);
}
void Write(const char* str)
{
int len = strlen(str);
if (fCurrent+len>=fMaxAddr) {
OutputCurrent();
fOut->write(str,len);
} else {
while (*str)
*fCurrent++ = *str++;
if (fCurrent>fLimitAddr)
OutputCurrent();
}
}
void Put(char symb, Int_t cnt=1)
{
if (fCurrent+cnt>=fMaxAddr)
OutputCurrent();
if (fCurrent+cnt>=fMaxAddr)
for(int n=0;n<cnt;n++)
OutputChar(symb);
else {
for(int n=0;n<cnt;n++)
*fCurrent++ = symb;
if (fCurrent>fLimitAddr)
OutputCurrent();
}
}
};
class TXMLEntity : public TNamed {
Bool_t fSystem;
public:
TXMLEntity() : TNamed(), fSystem(kFALSE) {}
TXMLEntity(const TString& name, const TString& value, Bool_t sys) : TNamed(name, value), fSystem(sys) {}
Bool_t IsSystem() const { return fSystem; }
};
class TXMLInputStream {
protected:
std::istream *fInp;
const char *fInpStr;
Int_t fInpStrLen;
char *fBuf;
Int_t fBufSize;
char *fMaxAddr;
char *fLimitAddr;
Int_t fTotalPos;
Int_t fCurrentLine;
TObjArray fEntities;
public:
char *fCurrent;
TXMLInputStream(Bool_t isfilename, const char* filename, Int_t ibufsize) :
fInp(0),
fInpStr(0),
fInpStrLen(0),
fBuf(0),
fBufSize(0),
fMaxAddr(0),
fLimitAddr(0),
fTotalPos(0),
fCurrentLine(0),
fEntities(),
fCurrent(0)
{
if (isfilename) {
fInp = new std::ifstream(filename);
fInpStr = 0;
fInpStrLen = 0;
} else {
fInp = 0;
fInpStr = filename;
fInpStrLen = filename==0 ? 0 : strlen(filename);
}
fBufSize = ibufsize;
fBuf = (char*) malloc(fBufSize);
fCurrent = 0;
fMaxAddr = 0;
int len = DoRead(fBuf, fBufSize);
fCurrent = fBuf;
fMaxAddr = fBuf+len;
fLimitAddr = fBuf + int(len*0.75);
fTotalPos = 0;
fCurrentLine = 1;
fEntities.SetOwner(kTRUE);
}
virtual ~TXMLInputStream()
{
delete fInp; fInp = 0;
free(fBuf); fBuf = 0;
}
inline Bool_t EndOfFile() { return (fInp!=0) ? fInp->eof() : (fInpStrLen<=0); }
inline Bool_t EndOfStream() { return EndOfFile() && (fCurrent>=fMaxAddr); }
void AddEntity(TXMLEntity* ent) { fEntities.Add(ent); }
Int_t NumEntities() const { return fEntities.GetLast() + 1; }
TXMLEntity* FindEntity(const char* beg, Int_t len)
{
if (len<=0) return 0;
for (Int_t n=0; n<=fEntities.GetLast(); n++) {
TXMLEntity* entity = (TXMLEntity*) fEntities[n];
if ((Int_t) strlen(entity->GetName()) != len) continue;
if (strncmp(beg, entity->GetName(), len)==0) return entity;
}
return 0;
}
int DoRead(char* buf, int maxsize)
{
if (EndOfFile()) return 0;
if (fInp!=0) {
fInp->get(buf, maxsize, 0);
maxsize = strlen(buf);
} else {
if (maxsize>fInpStrLen) maxsize = fInpStrLen;
strncpy(buf, fInpStr, maxsize);
fInpStr+=maxsize;
fInpStrLen-=maxsize;
}
return maxsize;
}
Bool_t ExpandStream()
{
if (EndOfFile()) return kFALSE;
fBufSize*=2;
int curlength = fMaxAddr - fBuf;
char* newbuf = (char*) realloc(fBuf, fBufSize);
if (newbuf==0) return kFALSE;
fMaxAddr = newbuf + (fMaxAddr - fBuf);
fCurrent = newbuf + (fCurrent - fBuf);
fLimitAddr = newbuf + (fLimitAddr - fBuf);
fBuf = newbuf;
int len = DoRead(fMaxAddr, fBufSize-curlength);
if (len==0) return kFALSE;
fMaxAddr += len;
fLimitAddr += int(len*0.75);
return kTRUE;
}
Bool_t ShiftStream()
{
if (fCurrent<fLimitAddr) return kTRUE;
if (EndOfFile()) return kTRUE;
int rest_len = fMaxAddr - fCurrent;
memmove(fBuf, fCurrent, rest_len);
int read_len = DoRead(fBuf + rest_len, fBufSize - rest_len);
fCurrent = fBuf;
fMaxAddr = fBuf + rest_len + read_len;
fLimitAddr = fBuf + int((rest_len + read_len)*0.75);
return kTRUE;
}
Int_t TotalPos() { return fTotalPos; }
Int_t CurrentLine() { return fCurrentLine; }
Bool_t ShiftCurrent(Int_t sz = 1)
{
for(int n=0;n<sz;n++) {
if (*fCurrent==10) fCurrentLine++;
if (fCurrent>=fLimitAddr) {
ShiftStream();
if (fCurrent>=fMaxAddr) return kFALSE;
}
fCurrent++;
}
fTotalPos+=sz;
return kTRUE;
}
Bool_t SkipSpaces(Bool_t tillendl = kFALSE)
{
while (fCurrent<fMaxAddr) {
char symb = *fCurrent;
if ((symb>26) && (symb!=' ')) return kTRUE;
if (!ShiftCurrent()) return kFALSE;
if (tillendl && (symb==10)) return kTRUE;
}
return kFALSE;
}
Bool_t CheckFor(const char* str)
{
int len = strlen(str);
while (fCurrent+len>fMaxAddr)
if (!ExpandStream()) return kFALSE;
char* curr = fCurrent;
while (*str != 0)
if (*str++ != *curr++) return kFALSE;
return ShiftCurrent(len);
}
Int_t SearchFor(const char* str)
{
int len = strlen(str);
char* curr = fCurrent;
do {
curr++;
while (curr+len>fMaxAddr)
if (!ExpandStream()) return -1;
char* chk0 = curr;
const char* chk = str;
Bool_t find = kTRUE;
while (*chk != 0)
if (*chk++ != *chk0++) { find = kFALSE; break; }
if (find) return curr - fCurrent;
} while (curr<fMaxAddr);
return -1;
}
#define GoodStartSymbol(symb) \
(((symb>='a') && (symb<='z')) || ((symb>='A') && (symb<='Z')) || (symb=='_') || \
((symb>=0xc0) && (symb<=0xd6)) || ((symb>=0xd8) && (symb<=0xf6)) || (symb>0xf8))
Int_t LocateIdentifier()
{
unsigned char symb = (unsigned char) *fCurrent;
Bool_t ok = GoodStartSymbol(symb);
if (!ok) return 0;
char* curr = fCurrent;
do {
curr++;
if (curr>=fMaxAddr)
if (!ExpandStream()) return 0;
symb = (unsigned char) *curr;
ok = GoodStartSymbol(symb) ||
((symb>='0') && (symb<='9')) || (symb==':') || (symb=='-') || (symb=='.') || (symb==0xb7);
if (!ok) return curr-fCurrent;
} while (curr<fMaxAddr);
return 0;
}
Int_t LocateContent()
{
char* curr = fCurrent;
while (curr<fMaxAddr) {
char symb = *curr;
if (symb=='<') return curr - fCurrent;
curr++;
if (curr>=fMaxAddr)
if (!ExpandStream()) return -1;
}
return -1;
}
Int_t LocateValue(char* start, bool withequalsign = true)
{
char* curr = start;
if (curr>=fMaxAddr)
if (!ExpandStream()) return 0;
if (withequalsign) {
if (*curr!='=') return 0;
curr++;
if (curr>=fMaxAddr)
if (!ExpandStream()) return 0;
}
if ((*curr!='\"') && (*curr!='\'')) return 0;
char quote = *curr;
do {
curr++;
if (curr>=fMaxAddr)
if (!ExpandStream()) return 0;
if (*curr==quote) return curr-start+1;
} while (curr<fMaxAddr);
return 0;
}
};
TXMLEngine::TXMLEngine()
{
fSkipComments = kFALSE;
}
TXMLEngine::~TXMLEngine()
{
}
Bool_t TXMLEngine::HasAttr(XMLNodePointer_t xmlnode, const char* name)
{
if ((xmlnode==0) || (name==0)) return kFALSE;
SXmlAttr_t* attr = ((SXmlNode_t*)xmlnode)->fAttr;
while (attr!=0) {
if (strcmp(SXmlAttr_t::Name(attr),name)==0) return kTRUE;
attr = attr->fNext;
}
return kFALSE;
}
const char* TXMLEngine::GetAttr(XMLNodePointer_t xmlnode, const char* name)
{
if (xmlnode==0) return 0;
SXmlAttr_t* attr = ((SXmlNode_t*)xmlnode)->fAttr;
while (attr!=0) {
if (strcmp(SXmlAttr_t::Name(attr),name)==0)
return SXmlAttr_t::Name(attr) + strlen(name) + 1;
attr = attr->fNext;
}
return 0;
}
Int_t TXMLEngine::GetIntAttr(XMLNodePointer_t xmlnode, const char* name)
{
if (xmlnode==0) return 0;
Int_t res = 0;
const char* attr = GetAttr(xmlnode, name);
if (attr) sscanf(attr, "%d", &res);
return res;
}
XMLAttrPointer_t TXMLEngine::NewAttr(XMLNodePointer_t xmlnode, XMLNsPointer_t,
const char* name, const char* value)
{
if (xmlnode==0) return 0;
int namelen(name != 0 ? strlen(name) : 0);
int valuelen(value != 0 ? strlen(value) : 0);
SXmlAttr_t* attr = (SXmlAttr_t*) AllocateAttr(namelen, valuelen, xmlnode);
char* attrname = SXmlAttr_t::Name(attr);
if (namelen>0)
strncpy(attrname, name, namelen+1);
else
*attrname = 0;
attrname += (namelen + 1);
if (valuelen>0)
strncpy(attrname, value, valuelen+1);
else
*attrname = 0;
return (XMLAttrPointer_t) attr;
}
XMLAttrPointer_t TXMLEngine::NewIntAttr(XMLNodePointer_t xmlnode,
const char* name,
Int_t value)
{
char sbuf[30];
sprintf(sbuf,"%d",value);
return NewAttr(xmlnode, 0, name, sbuf);
}
void TXMLEngine::FreeAttr(XMLNodePointer_t xmlnode, const char* name)
{
if (xmlnode==0) return;
SXmlAttr_t* attr = ((SXmlNode_t*) xmlnode)->fAttr;
SXmlAttr_t* prev = 0;
while (attr!=0) {
if (strcmp(SXmlAttr_t::Name(attr),name)==0) {
if (prev!=0)
prev->fNext = attr->fNext;
else
((SXmlNode_t*) xmlnode)->fAttr = attr->fNext;
free(attr);
return;
}
prev = attr;
attr = attr->fNext;
}
}
void TXMLEngine::FreeAllAttr(XMLNodePointer_t xmlnode)
{
if (xmlnode==0) return;
SXmlNode_t* node = (SXmlNode_t*) xmlnode;
SXmlAttr_t* attr = node->fAttr;
while (attr!=0) {
SXmlAttr_t* next = attr->fNext;
free(attr);
attr = next;
}
node->fAttr = 0;
}
XMLAttrPointer_t TXMLEngine::GetFirstAttr(XMLNodePointer_t xmlnode)
{
if (xmlnode==0) return 0;
SXmlNode_t* node = (SXmlNode_t*) xmlnode;
SXmlAttr_t* attr = node->fAttr;
if ((attr!=0) && (node->fNs==attr)) attr = attr->fNext;
return (XMLAttrPointer_t) attr;
}
XMLAttrPointer_t TXMLEngine::GetNextAttr(XMLAttrPointer_t xmlattr)
{
if (xmlattr==0) return 0;
return (XMLAttrPointer_t) ((SXmlAttr_t*) xmlattr)->fNext;
}
const char* TXMLEngine::GetAttrName(XMLAttrPointer_t xmlattr)
{
if (xmlattr==0) return 0;
return SXmlAttr_t::Name(xmlattr);
}
const char* TXMLEngine::GetAttrValue(XMLAttrPointer_t xmlattr)
{
if (xmlattr==0) return 0;
const char* attrname = SXmlAttr_t::Name(xmlattr);
return attrname + strlen(attrname) + 1;
}
XMLNodePointer_t TXMLEngine::NewChild(XMLNodePointer_t parent, XMLNsPointer_t ns,
const char* name, const char* content)
{
int namelen(name!=0 ? strlen(name) : 0);
SXmlNode_t* node = (SXmlNode_t*) AllocateNode(namelen, parent);
if (namelen>0)
strncpy(SXmlNode_t::Name(node), name, namelen+1);
else
*SXmlNode_t::Name(node) = 0;
node->fNs = (SXmlAttr_t*) ns;
int contlen = (content!=0) ? strlen(content) : 0;
if (contlen>0) {
SXmlNode_t* contnode = (SXmlNode_t*) AllocateNode(contlen, node);
contnode->fType = kXML_CONTENT;
strncpy(SXmlNode_t::Name(contnode), content, contlen+1);
}
return (XMLNodePointer_t) node;
}
XMLNsPointer_t TXMLEngine::NewNS(XMLNodePointer_t xmlnode, const char* reference, const char* name)
{
SXmlNode_t* node = (SXmlNode_t*) xmlnode;
if (name==0) name = SXmlNode_t::Name(node);
int namelen = strlen(name);
char* nsname = new char[namelen+7];
snprintf(nsname, namelen+7, "xmlns:%s", name);
SXmlAttr_t* first = node->fAttr;
node->fAttr = 0;
SXmlAttr_t* nsattr = (SXmlAttr_t*) NewAttr(xmlnode, 0, nsname, reference);
node->fAttr = nsattr;
nsattr->fNext = first;
node->fNs = nsattr;
delete[] nsname;
return (XMLNsPointer_t) nsattr;
}
XMLNsPointer_t TXMLEngine::GetNS(XMLNodePointer_t xmlnode)
{
if (xmlnode==0) return 0;
SXmlNode_t* node = (SXmlNode_t*) xmlnode;
return (XMLNsPointer_t) node->fNs;
}
const char* TXMLEngine::GetNSName(XMLNsPointer_t ns)
{
const char* nsname = GetAttrName((XMLAttrPointer_t)ns);
if ((nsname!=0) && (strncmp(nsname,"xmlns:",6)==0)) nsname+=6;
return nsname;
}
const char* TXMLEngine::GetNSReference(XMLNsPointer_t ns)
{
return GetAttrValue((XMLAttrPointer_t)ns);
}
void TXMLEngine::AddChild(XMLNodePointer_t parent, XMLNodePointer_t child)
{
if ((parent==0) || (child==0)) return;
SXmlNode_t* pnode = (SXmlNode_t*) parent;
SXmlNode_t* cnode = (SXmlNode_t*) child;
cnode->fParent = pnode;
if (pnode->fLastChild==0) {
pnode->fChild = cnode;
pnode->fLastChild = cnode;
} else {
pnode->fLastChild->fNext = cnode;
pnode->fLastChild = cnode;
}
}
void TXMLEngine::AddChildFirst(XMLNodePointer_t parent, XMLNodePointer_t child)
{
if ((parent==0) || (child==0)) return;
SXmlNode_t* pnode = (SXmlNode_t*) parent;
SXmlNode_t* cnode = (SXmlNode_t*) child;
cnode->fParent = pnode;
cnode->fNext = pnode->fChild;
pnode->fChild = cnode;
if (pnode->fLastChild==0) pnode->fLastChild = cnode;
}
Bool_t TXMLEngine::AddComment(XMLNodePointer_t xmlnode, const char* comment)
{
if ((xmlnode==0) || (comment==0)) return kFALSE;
int commentlen = strlen(comment);
SXmlNode_t* node = (SXmlNode_t*) AllocateNode(commentlen, xmlnode);
node->fType = kXML_COMMENT;
strncpy(SXmlNode_t::Name(node), comment, commentlen+1);
return kTRUE;
}
Bool_t TXMLEngine::AddDocComment(XMLDocPointer_t xmldoc, const char* comment)
{
if (xmldoc==0) return kFALSE;
XMLNodePointer_t rootnode = DocGetRootElement(xmldoc);
UnlinkNode(rootnode);
Bool_t res = AddComment(((SXmlDoc_t*)xmldoc)->fRootNode, comment);
AddChild((XMLNodePointer_t) ((SXmlDoc_t*)xmldoc)->fRootNode, rootnode);
return res;
}
Bool_t TXMLEngine::AddRawLine(XMLNodePointer_t xmlnode, const char* line)
{
if ((xmlnode==0) || (line==0)) return kFALSE;
int linelen = strlen(line);
SXmlNode_t* node = (SXmlNode_t*) AllocateNode(linelen, xmlnode);
node->fType = kXML_RAWLINE;
strncpy(SXmlNode_t::Name(node), line, linelen+1);
return kTRUE;
}
Bool_t TXMLEngine::AddDocRawLine(XMLDocPointer_t xmldoc, const char* line)
{
XMLNodePointer_t rootnode = DocGetRootElement(xmldoc);
UnlinkNode(rootnode);
Bool_t res = AddRawLine(((SXmlDoc_t*)xmldoc)->fRootNode, line);
AddChild((XMLNodePointer_t) ((SXmlDoc_t*)xmldoc)->fRootNode, rootnode);
return res;
}
Bool_t TXMLEngine::AddStyleSheet(XMLNodePointer_t xmlnode,
const char* href,
const char* type,
const char* title,
int alternate,
const char* media,
const char* charset)
{
if ((xmlnode==0) || (href==0) || (type==0)) return kFALSE;
const char* nodename = "xml-stylesheet";
int nodenamelen = strlen(nodename);
SXmlNode_t* node = (SXmlNode_t*) AllocateNode(nodenamelen, xmlnode);
node->fType = kXML_PI_NODE;
strncpy(SXmlNode_t::Name(node), nodename, nodenamelen+1);
if (alternate>=0)
NewAttr(node, 0, "alternate", (alternate>0) ? "yes" : "no");
if (title!=0) NewAttr(node, 0, "title", title);
NewAttr(node, 0, "href", href);
NewAttr(node, 0, "type", type);
if (media!=0) NewAttr(node, 0, "media", media);
if (charset!=0) NewAttr(node, 0, "charset", charset);
return kTRUE;
}
Bool_t TXMLEngine::AddDocStyleSheet(XMLDocPointer_t xmldoc,
const char* href,
const char* type,
const char* title,
int alternate,
const char* media,
const char* charset)
{
if (xmldoc==0) return kFALSE;
XMLNodePointer_t rootnode = DocGetRootElement(xmldoc);
UnlinkNode(rootnode);
Bool_t res = AddStyleSheet(((SXmlDoc_t*)xmldoc)->fRootNode,
href,type,title,alternate,media,charset);
AddChild((XMLNodePointer_t) ((SXmlDoc_t*)xmldoc)->fRootNode, rootnode);
return res;
}
void TXMLEngine::UnlinkNode(XMLNodePointer_t xmlnode)
{
if (xmlnode==0) return;
SXmlNode_t* node = (SXmlNode_t*) xmlnode;
SXmlNode_t* parent = node->fParent;
if (parent==0) return;
if (parent->fChild==node) {
parent->fChild = node->fNext;
if (parent->fLastChild==node)
parent->fLastChild = node->fNext;
} else {
SXmlNode_t* ch = parent->fChild;
while (ch->fNext!=node) ch = ch->fNext;
ch->fNext = node->fNext;
if (parent->fLastChild == node)
parent->fLastChild = ch;
}
}
void TXMLEngine::FreeNode(XMLNodePointer_t xmlnode)
{
if (xmlnode==0) return;
SXmlNode_t* node = (SXmlNode_t*) xmlnode;
SXmlNode_t* child = node->fChild;
while (child!=0) {
SXmlNode_t* next = child->fNext;
FreeNode((XMLNodePointer_t)child);
child = next;
}
SXmlAttr_t* attr = node->fAttr;
while (attr!=0) {
SXmlAttr_t* next = attr->fNext;
free(attr);
attr = next;
}
free(node);
}
void TXMLEngine::UnlinkFreeNode(XMLNodePointer_t xmlnode)
{
UnlinkNode(xmlnode);
FreeNode(xmlnode);
}
const char* TXMLEngine::GetNodeName(XMLNodePointer_t xmlnode)
{
return xmlnode==0 ? 0 : SXmlNode_t::Name(xmlnode);
}
const char* TXMLEngine::GetNodeContent(XMLNodePointer_t xmlnode)
{
if (xmlnode==0) return 0;
SXmlNode_t* node = (SXmlNode_t*) xmlnode;
if (node->fChild == 0) return 0;
if (node->fChild->fType != kXML_CONTENT) return 0;
return SXmlNode_t::Name(node->fChild);
}
void TXMLEngine::SetNodeContent(XMLNodePointer_t xmlnode, const char* content, Int_t len)
{
if (xmlnode==0) return;
SXmlNode_t* node = (SXmlNode_t*) xmlnode;
if ((node->fChild != 0) && (node->fChild->fType == kXML_CONTENT))
UnlinkFreeNode((XMLNodePointer_t) node->fChild);
if (content==0) return;
if (len<=0) len = strlen(content);
SXmlNode_t* contnode = (SXmlNode_t*) AllocateNode(len, 0);
char* nameptr = SXmlNode_t::Name(contnode);
contnode->fType = kXML_CONTENT;
strncpy(nameptr, content, len);
nameptr+=len;
*nameptr = 0;
AddChildFirst(xmlnode, (XMLNodePointer_t)contnode);
}
void TXMLEngine::AddNodeContent(XMLNodePointer_t xmlnode, const char* content, Int_t len)
{
if ((xmlnode==0) || (content==0)) return;
if (len<=0) len = strlen(content);
SXmlNode_t* contnode = (SXmlNode_t*) AllocateNode(len, xmlnode);
char* nameptr = SXmlNode_t::Name(contnode);
contnode->fType = kXML_CONTENT;
strncpy(nameptr, content, len);
nameptr+=len;
*nameptr = 0;
}
XMLNodePointer_t TXMLEngine::GetChild(XMLNodePointer_t xmlnode, Bool_t realnode)
{
XMLNodePointer_t res = xmlnode==0 ? 0 :((SXmlNode_t*) xmlnode)->fChild;
if (realnode && (res!=0) && (((SXmlNode_t*)res)->fType != kXML_NODE)) ShiftToNext(res, kTRUE);
return res;
}
XMLNodePointer_t TXMLEngine::GetParent(XMLNodePointer_t xmlnode)
{
return xmlnode==0 ? 0 : (XMLNodePointer_t) ((SXmlNode_t*) xmlnode)->fParent;
}
XMLNodePointer_t TXMLEngine::GetNext(XMLNodePointer_t xmlnode, Bool_t realnode)
{
do {
xmlnode = xmlnode==0 ? 0 : (XMLNodePointer_t) ((SXmlNode_t*) xmlnode)->fNext;
if ((xmlnode==0) || !realnode) return xmlnode;
} while (((SXmlNode_t*) xmlnode)->fType != kXML_NODE);
return xmlnode;
}
void TXMLEngine::ShiftToNext(XMLNodePointer_t &xmlnode, Bool_t realnode)
{
do {
xmlnode = xmlnode==0 ? 0 : (XMLNodePointer_t) ((SXmlNode_t*) xmlnode)->fNext;
if ((xmlnode==0) || !realnode) return;
} while (((SXmlNode_t*) xmlnode)->fType != kXML_NODE);
}
Bool_t TXMLEngine::IsXmlNode(XMLNodePointer_t xmlnode)
{
return xmlnode==0 ? kFALSE : (((SXmlNode_t*) xmlnode)->fType == kXML_NODE);
}
Bool_t TXMLEngine::IsEmptyNode(XMLNodePointer_t xmlnode)
{
return xmlnode==0 ? kTRUE : (((SXmlNode_t*) xmlnode)->fType != kXML_NODE);
}
Bool_t TXMLEngine::IsContentNode(XMLNodePointer_t xmlnode)
{
return xmlnode==0 ? kFALSE : (((SXmlNode_t*) xmlnode)->fType == kXML_CONTENT);
}
Bool_t TXMLEngine::IsCommentNode(XMLNodePointer_t xmlnode)
{
return xmlnode==0 ? kFALSE : (((SXmlNode_t*) xmlnode)->fType == kXML_COMMENT);
}
void TXMLEngine::SkipEmpty(XMLNodePointer_t &xmlnode)
{
if (IsEmptyNode(xmlnode)) ShiftToNext(xmlnode);
}
void TXMLEngine::CleanNode(XMLNodePointer_t xmlnode)
{
if (xmlnode==0) return;
SXmlNode_t* node = (SXmlNode_t*) xmlnode;
SXmlNode_t* child = node->fChild;
while (child!=0) {
SXmlNode_t* next = child->fNext;
FreeNode((XMLNodePointer_t)child);
child = next;
}
node->fChild = 0;
node->fLastChild = 0;
}
XMLDocPointer_t TXMLEngine::NewDoc(const char* version)
{
SXmlDoc_t* doc = new SXmlDoc_t;
doc->fRootNode = (SXmlNode_t*) NewChild(0, 0, "??DummyTopNode??", 0);
if (version!=0) {
XMLNodePointer_t vernode = NewChild( (XMLNodePointer_t) doc->fRootNode, 0, "xml");
((SXmlNode_t*) vernode)->fType = kXML_PI_NODE;
NewAttr(vernode, 0, "version", version);
}
doc->fDtdName = 0;
doc->fDtdRoot = 0;
return (XMLDocPointer_t) doc;
}
void TXMLEngine::AssignDtd(XMLDocPointer_t xmldoc, const char* dtdname, const char* rootname)
{
if (xmldoc==0) return;
SXmlDoc_t* doc = (SXmlDoc_t*) xmldoc;
delete[] doc->fDtdName;
doc->fDtdName = Makestr(dtdname);
delete[] doc->fDtdRoot;
doc->fDtdRoot = Makestr(rootname);
}
void TXMLEngine::FreeDoc(XMLDocPointer_t xmldoc)
{
if (xmldoc==0) return;
SXmlDoc_t* doc = (SXmlDoc_t*) xmldoc;
FreeNode((XMLNodePointer_t) doc->fRootNode);
delete[] doc->fDtdName;
delete[] doc->fDtdRoot;
delete doc;
}
void TXMLEngine::SaveDoc(XMLDocPointer_t xmldoc, const char* filename, Int_t layout)
{
if (xmldoc==0) return;
SXmlDoc_t* doc = (SXmlDoc_t*) xmldoc;
TXMLOutputStream out(filename, 100000);
XMLNodePointer_t child = GetChild((XMLNodePointer_t) doc->fRootNode, kFALSE);
do {
SaveNode(child, &out, layout, 0);
ShiftToNext(child, kFALSE);
} while (child!=0);
}
void TXMLEngine::DocSetRootElement(XMLDocPointer_t xmldoc, XMLNodePointer_t xmlnode)
{
if (xmldoc==0) return;
FreeNode(DocGetRootElement(xmldoc));
AddChild((XMLNodePointer_t) ((SXmlDoc_t*)xmldoc)->fRootNode, xmlnode);
}
XMLNodePointer_t TXMLEngine::DocGetRootElement(XMLDocPointer_t xmldoc)
{
if (xmldoc==0) return 0;
XMLNodePointer_t xmlnode = (XMLNodePointer_t) ((SXmlDoc_t*)xmldoc)->fRootNode;
return GetChild(xmlnode, kTRUE);
}
XMLDocPointer_t TXMLEngine::ParseFile(const char* filename, Int_t maxbuf)
{
if ((filename==0) || (strlen(filename)==0)) return 0;
if (maxbuf < 100000) maxbuf = 100000;
TXMLInputStream inp(true, filename, maxbuf);
return ParseStream(&inp);
}
XMLDocPointer_t TXMLEngine::ParseString(const char* xmlstring)
{
if ((xmlstring==0) || (strlen(xmlstring)==0)) return 0;
TXMLInputStream inp(false, xmlstring, 2*strlen(xmlstring) );
return ParseStream(&inp);
}
XMLDocPointer_t TXMLEngine::ParseStream(TXMLInputStream* inp)
{
if (inp == 0) return 0;
XMLDocPointer_t xmldoc = NewDoc(0);
Bool_t success = false;
Int_t resvalue = 0;
do {
ReadNode(((SXmlDoc_t*) xmldoc)->fRootNode, inp, resvalue);
if (resvalue!=2) break;
if (!inp->EndOfStream()) inp->SkipSpaces();
if (inp->EndOfStream()) {
success = true;
break;
}
} while (true);
if (!success) {
DisplayError(resvalue, inp->CurrentLine());
FreeDoc(xmldoc);
return 0;
}
return xmldoc;
}
Bool_t TXMLEngine::ValidateVersion(XMLDocPointer_t xmldoc, const char* version)
{
if (xmldoc==0) return kFALSE;
XMLNodePointer_t vernode = GetChild((XMLNodePointer_t) ((SXmlDoc_t*) xmldoc)->fRootNode, kFALSE);
if (vernode==0) return kFALSE;
if (((SXmlNode_t*) vernode)->fType!=kXML_PI_NODE) return kFALSE;
if (strcmp(GetNodeName(vernode), "xml")!=0) return kFALSE;
const char* value = GetAttr(vernode,"version");
if (value==0) return kFALSE;
if (version==0) version = "1.0";
return strcmp(version,value)==0;
}
void TXMLEngine::SaveSingleNode(XMLNodePointer_t xmlnode, TString* res, Int_t layout)
{
if ((res==0) || (xmlnode==0)) return;
TXMLOutputStream out(res, 10000);
SaveNode(xmlnode, &out, layout, 0);
}
XMLNodePointer_t TXMLEngine::ReadSingleNode(const char* src)
{
if (src==0) return 0;
TXMLInputStream inp(false, src, 10000);
Int_t resvalue;
XMLNodePointer_t xmlnode = ReadNode(0, &inp, resvalue);
if (resvalue<=0) {
DisplayError(resvalue, inp.CurrentLine());
FreeNode(xmlnode);
return 0;
}
return xmlnode;
}
char* TXMLEngine::Makestr(const char* str)
{
if (str==0) return 0;
int len = strlen(str);
if (len==0) return 0;
char* res = new char[len+1];
strncpy(res, str, len+1);
return res;
}
char* TXMLEngine::Makenstr(const char* str, int len)
{
if ((str==0) || (len==0)) return 0;
char* res = new char[len+1];
strncpy(res, str, len);
*(res+len) = 0;
return res;
}
XMLNodePointer_t TXMLEngine::AllocateNode(int namelen, XMLNodePointer_t parent)
{
SXmlNode_t* node = (SXmlNode_t*) malloc(sizeof(SXmlNode_t) + namelen + 1);
node->fType = kXML_NODE;
node->fParent = 0;
node->fNs = 0;
node->fAttr = 0;
node->fChild = 0;
node->fLastChild = 0;
node->fNext = 0;
if (parent!=0)
AddChild(parent, (XMLNodePointer_t) node);
return (XMLNodePointer_t) node;
}
XMLAttrPointer_t TXMLEngine::AllocateAttr(int namelen, int valuelen, XMLNodePointer_t xmlnode)
{
SXmlAttr_t* attr = (SXmlAttr_t*) malloc(sizeof(SXmlAttr_t) + namelen + 1 + valuelen + 1);
SXmlNode_t* node = (SXmlNode_t*) xmlnode;
attr->fNext = 0;
if (node->fAttr==0)
node->fAttr = attr;
else {
SXmlAttr_t* d = node->fAttr;
while (d->fNext!=0) d = d->fNext;
d->fNext = attr;
}
return (XMLAttrPointer_t) attr;
}
XMLNsPointer_t TXMLEngine::FindNs(XMLNodePointer_t xmlnode, const char* name)
{
SXmlNode_t* node = (SXmlNode_t*) xmlnode;
while (node!=0) {
if (node->fNs!=0) {
const char* nsname = SXmlAttr_t::Name(node->fNs) + 6;
if (strcmp(nsname, name)==0) return node->fNs;
}
node = node->fParent;
}
return 0;
}
void TXMLEngine::TruncateNsExtension(XMLNodePointer_t xmlnode)
{
SXmlNode_t* node = (SXmlNode_t*) xmlnode;
if (node==0) return;
char* colon = strchr(SXmlNode_t::Name(node),':');
if (colon==0) return;
char* copyname = SXmlNode_t::Name(node);
while (*colon!=0)
*(copyname++) = *(++colon);
}
void TXMLEngine::UnpackSpecialCharacters(char* target, const char* source, int srclen)
{
while (srclen>0) {
if (*source=='&') {
if ((srclen>3) && (*(source+1)=='l') && (*(source+2)=='t') && (*(source+3)==';')) {
*target++ = '<'; source+=4; srclen-=4;
} else
if ((srclen>3) && (*(source+1)=='g') && (*(source+2)=='t') && (*(source+3)==';')) {
*target++ = '>'; source+=4; srclen-=4;
} else
if ((srclen>4) && (*(source+1)=='a') && (*(source+2)=='m') && (*(source+3)=='p') && (*(source+4)==';')) {
*target++ = '&'; source+=5; srclen-=5;
} else
if ((srclen>5) && (*(source+1)=='q') && (*(source+2)=='u') && (*(source+3)=='o') && (*(source+4)=='t') && (*(source+5)==';')) {
*target++ = '\"'; source+=6; srclen-=6;
} else
if ((srclen>5) && (*(source+1)=='a') && (*(source+2)=='p') && (*(source+3)=='o') && (*(source+4)=='s') && (*(source+5)==';')) {
*target++ = '\''; source+=6; srclen-=6;
} else {
*target++ = *source++; srclen--;
}
} else {
*target++ = *source++;
srclen--;
}
}
*target = 0;
}
void TXMLEngine::OutputValue(char* value, TXMLOutputStream* out)
{
if (value==0) return;
char* last = value;
char* find = 0;
while ((find=strpbrk(last,"<&>\"")) !=0 ) {
char symb = *find;
*find = 0;
out->Write(last);
*find = symb;
last = find+1;
if (symb=='<') out->Write("<");
else if (symb=='>') out->Write(">");
else if (symb=='&') out->Write("&");
else if (symb=='\'') out->Write("'");
else out->Write(""");
}
if (*last!=0)
out->Write(last);
}
void TXMLEngine::SaveNode(XMLNodePointer_t xmlnode, TXMLOutputStream* out, Int_t layout, Int_t level)
{
if (xmlnode==0) return;
SXmlNode_t* node = (SXmlNode_t*) xmlnode;
Bool_t issingleline = (node->fChild==0);
if (layout>0) out->Put(' ', level);
if (node->fType == kXML_COMMENT) {
out->Write("<!--");
out->Write(SXmlNode_t::Name(node));
out->Write("-->");
if (layout>0) out->Put('\n');
return;
} else
if (node->fType == kXML_RAWLINE) {
out->Write(SXmlNode_t::Name(node));
if (layout>0) out->Put('\n');
return;
} else
if (node->fType == kXML_CONTENT) {
out->Write(SXmlNode_t::Name(node));
if (layout>0) out->Put('\n');
return;
}
out->Put('<');
if (node->fType==kXML_PI_NODE) out->Put('?');
if ((node->fNs!=0) && (node->fNs!=node->fAttr)) {
out->Write(SXmlAttr_t::Name(node->fNs)+6);
out->Put(':');
}
out->Write(SXmlNode_t::Name(node));
SXmlAttr_t* attr = node->fAttr;
while (attr!=0) {
out->Put(' ');
char* attrname = SXmlAttr_t::Name(attr);
out->Write(attrname);
out->Write("=\"");
attrname += strlen(attrname) + 1;
OutputValue(attrname, out);
out->Put('\"');
attr = attr->fNext;
}
if (issingleline) {
if (node->fType==kXML_PI_NODE) out->Write("?>");
else out->Write("/>");
if (layout>0) out->Put('\n');
return;
}
out->Put('>');
SXmlNode_t* child = node->fChild;
if ((child!=0) && (child->fType == kXML_CONTENT) && (child->fNext == 0)) {
out->Write(SXmlNode_t::Name(child));
} else {
if (layout>0) out->Put('\n');
while (child!=0) {
SaveNode((XMLNodePointer_t) child, out, layout, level+2);
child = child->fNext;
}
if (layout>0) out->Put(' ',level);
}
out->Write("</");
if ((node->fNs!=0) && (node->fNs!=node->fAttr)) {
out->Write(SXmlAttr_t::Name(node->fNs)+6);
out->Put(':');
}
out->Write(SXmlNode_t::Name(node));
out->Put('>');
if (layout>0) out->Put('\n');
}
XMLNodePointer_t TXMLEngine::ReadNode(XMLNodePointer_t xmlparent, TXMLInputStream* inp, Int_t& resvalue)
{
resvalue = 0;
if (inp==0) return 0;
if (!inp->SkipSpaces()) { resvalue = -1; return 0; }
SXmlNode_t* parent = (SXmlNode_t*) xmlparent;
SXmlNode_t* node = 0;
while (inp->CheckFor("<!--")) {
Int_t commentlen = inp->SearchFor("-->");
if (commentlen<=0) { resvalue = -10; return 0; }
if (!fSkipComments) {
node = (SXmlNode_t*) AllocateNode(commentlen, xmlparent);
char* nameptr = SXmlNode_t::Name(node);
node->fType = kXML_COMMENT;
strncpy(nameptr, inp->fCurrent, commentlen);
nameptr+=commentlen;
*nameptr = 0;
}
if (!inp->ShiftCurrent(commentlen+3)) { resvalue = -1; return node; }
if (!inp->SkipSpaces()) { resvalue = -1; return node; }
resvalue = 2;
return node;
}
if (*inp->fCurrent!='<') {
if (parent==0) { resvalue = -2; return 0; }
int contlen = inp->LocateContent();
if (contlen<0) return 0;
SXmlNode_t* contnode = (SXmlNode_t*) AllocateNode(contlen, xmlparent);
contnode->fType = kXML_CONTENT;
char* contptr = SXmlNode_t::Name(contnode);
UnpackSpecialCharacters(contptr, inp->fCurrent, contlen);
if (!inp->ShiftCurrent(contlen)) return 0;
if (inp->NumEntities() <= 0) {
resvalue = 2;
return contnode;
}
const char* beg(0), *lastentity(0), *curr(contptr);
while (*curr != 0) {
if ((beg==0) && (*curr=='&')) beg = curr;
if ((beg==0) || (*curr!=';')) { curr++; continue; }
TXMLEntity* entity = inp->FindEntity(beg+1, curr - beg - 1);
if (entity!=0) {
if (lastentity==0) {
lastentity = contptr;
UnlinkNode(contnode);
}
if (lastentity!=beg)
AddNodeContent(xmlparent, lastentity, beg - lastentity);
if (entity->IsSystem()) {
XMLDocPointer_t entitydoc = ParseFile(entity->GetTitle());
if (entitydoc == 0) {
resvalue = -14;
return contnode;
}
XMLNodePointer_t topnode = DocGetRootElement(entitydoc);
while (topnode!=0) {
XMLNodePointer_t currnode = topnode;
ShiftToNext(topnode, false);
UnlinkNode(currnode);
AddChild(xmlparent, currnode);
}
} else {
AddNodeContent(xmlparent, entity->GetTitle());
}
}
beg = 0;
curr++;
lastentity = curr;
}
if (lastentity!=0) {
if (strlen(lastentity)>0) AddNodeContent(xmlparent,lastentity);
FreeNode(contnode);
contnode = 0;
}
resvalue = 2;
return contnode;
} else {
if (!inp->ShiftCurrent()) return 0;
}
if (*inp->fCurrent=='/') {
if (!inp->ShiftCurrent()) return 0;
if (!inp->SkipSpaces()) return 0;
Int_t len = inp->LocateIdentifier();
if (len<=0) { resvalue = -3; return 0; }
if (parent==0) { resvalue = -4; return 0; }
if (strncmp(SXmlNode_t::Name(parent), inp->fCurrent, len)!=0) {
resvalue = -5;
return 0;
}
if (!inp->ShiftCurrent(len)) return 0;
if (!inp->SkipSpaces()) return 0;
if (*inp->fCurrent!='>') return 0;
if (!inp->ShiftCurrent()) return 0;
if (parent->fNs!=0)
TruncateNsExtension((XMLNodePointer_t)parent);
inp->SkipSpaces(kTRUE);
resvalue = 1;
return 0;
}
if (*inp->fCurrent=='!') {
if (!inp->ShiftCurrent()) return 0;
if (!inp->CheckFor("DOCTYPE")) { resvalue = -12; return 0; }
if (!inp->SkipSpaces()) { resvalue = -13; return 0; }
Int_t len = inp->LocateIdentifier();
if (len<=0) { resvalue = -13; return 0; }
if (!inp->ShiftCurrent(len)) { resvalue = -13; return 0; }
if (!inp->SkipSpaces()) { resvalue = -13; return 0; }
if (inp->CheckFor("[")) {
if (!inp->SkipSpaces()) return 0;
while (true) {
if (inp->CheckFor("<!ENTITY")) {
if (!inp->SkipSpaces()) { resvalue = -13; return 0; }
Int_t namelen = inp->LocateIdentifier();
if (namelen<=0) { resvalue = -13; return 0; }
TString entity_name(inp->fCurrent, namelen);
if (!inp->ShiftCurrent(namelen)) { resvalue = -13; return 0; }
if (!inp->SkipSpaces()) { resvalue = -13; return 0; }
Bool_t is_system = kFALSE;
if (inp->CheckFor("SYSTEM")) {
if (!inp->SkipSpaces()) { resvalue = -13; return 0; }
is_system = kTRUE;
}
char* valuestart = inp->fCurrent;
Int_t valuelen = inp->LocateValue(valuestart, false);
if (valuelen < 2) { resvalue = -13; return 0; }
TString entity_value(valuestart+1, valuelen-2);
if (!inp->ShiftCurrent(valuelen)) { resvalue = -13; return 0; }
inp->SkipSpaces();
if (*inp->fCurrent!='>') { resvalue = -13; return 0; }
if (!inp->ShiftCurrent()) { resvalue = -13; return 0; }
inp->SkipSpaces();
inp->AddEntity(new TXMLEntity(entity_name, entity_value, is_system));
continue;
}
if (inp->CheckFor("<!ELEMENT")) {
if (!inp->SkipSpaces()) { resvalue = -13; return 0; }
Int_t namelen = inp->LocateIdentifier();
if (namelen<=0) { resvalue = -13; return 0; }
if (!inp->ShiftCurrent(namelen)) { resvalue = -13; return 0; }
if (!inp->SkipSpaces()) { resvalue = -13; return 0; }
if (!inp->CheckFor("(")) { resvalue = -13; return 0; }
if (inp->SearchFor(")")<=0) { resvalue = -13; return 0; }
inp->SkipSpaces();
if (*inp->fCurrent!='>') { resvalue = -13; return 0; }
if (!inp->ShiftCurrent()) { resvalue = -13; return 0; }
inp->SkipSpaces();
continue;
}
break;
}
if (!inp->CheckFor("]")) { resvalue = -13; return 0; }
}
inp->SkipSpaces();
if (!inp->CheckFor(">")) { resvalue = -13; return 0; }
resvalue = 2;
return node;
}
EXmlNodeType nodetype = kXML_NODE;
Bool_t canhaschildren = true;
char endsymbol = '/';
if (*inp->fCurrent=='?') {
if (!inp->ShiftCurrent()) return 0;
nodetype = kXML_PI_NODE;
canhaschildren = false;
endsymbol = '?';
}
if (!inp->SkipSpaces()) return 0;
Int_t len = inp->LocateIdentifier();
if (len<=0) return 0;
node = (SXmlNode_t*) AllocateNode(len, xmlparent);
char* nameptr = SXmlNode_t::Name(node);
node->fType = nodetype;
strncpy(nameptr, inp->fCurrent, len);
nameptr+=len;
*nameptr = 0;
char* colon = strchr(SXmlNode_t::Name(node),':');
if ((colon!=0) && (parent!=0)) {
*colon = 0;
node->fNs = (SXmlAttr_t*) FindNs(xmlparent, SXmlNode_t::Name(node));
*colon =':';
}
if (!inp->ShiftCurrent(len)) return 0;
do {
if (!inp->SkipSpaces()) return 0;
char nextsymb = *inp->fCurrent;
if (nextsymb==endsymbol) {
if (!inp->ShiftCurrent()) return 0;
if (*inp->fCurrent=='>') {
if (!inp->ShiftCurrent()) return 0;
if (node->fNs!=0)
TruncateNsExtension((XMLNodePointer_t) node);
inp->SkipSpaces(kTRUE);
resvalue = 2;
return node;
} else return 0;
} else
if (nextsymb=='>') {
if (!canhaschildren) { resvalue = -11; return 0; }
if (!inp->ShiftCurrent()) return 0;
do {
ReadNode(node, inp, resvalue);
} while (resvalue==2);
if (resvalue==1) {
resvalue = 2;
return node;
} else return 0;
} else {
Int_t attrlen = inp->LocateIdentifier();
if (attrlen<=0) { resvalue = -6; return 0; }
char* valuestart = inp->fCurrent+attrlen;
int valuelen = inp->LocateValue(valuestart, true);
if (valuelen<3) { resvalue = -7; return 0; }
SXmlAttr_t* attr = (SXmlAttr_t*) AllocateAttr(attrlen, valuelen-3, (XMLNodePointer_t) node);
char* attrname = SXmlAttr_t::Name(attr);
strncpy(attrname, inp->fCurrent, attrlen);
attrname+=attrlen;
*attrname = 0;
attrname++;
UnpackSpecialCharacters(attrname, valuestart+2, valuelen-3);
if (!inp->ShiftCurrent(attrlen+valuelen)) return 0;
attrname = SXmlAttr_t::Name(attr);
if ((strlen(attrname)>6) && (strstr(attrname,"xmlns:")==attrname)) {
if (strcmp(SXmlNode_t::Name(node), attrname + 6)!=0) {
resvalue = -8;
}
if (node->fNs!=0) {
resvalue = -9;
}
node->fNs = attr;
}
}
} while (true);
return 0;
}
void TXMLEngine::DisplayError(Int_t error, Int_t linenumber)
{
switch(error) {
case -14: Error("ParseFile", "Error include external XML file at line %d", linenumber); break;
case -13: Error("ParseFile", "Error processing DTD part of XML file at line %d", linenumber); break;
case -12: Error("ParseFile", "DOCTYPE missing after <! at line %d", linenumber); break;
case -11: Error("ParseFile", "Node cannot be closed with > symbol at line %d, for instance <?xml ... ?> node", linenumber); break;
case -10: Error("ParseFile", "Error in xml comments definition at line %d, must be <!-- comments -->", linenumber); break;
case -9: Error("ParseFile", "Multiple name space definitions not allowed, line %d", linenumber); break;
case -8: Error("ParseFile", "Invalid namespace specification, line %d", linenumber); break;
case -7: Error("ParseFile", "Invalid attribute value, line %d", linenumber); break;
case -6: Error("ParseFile", "Invalid identifier for node attribute, line %d", linenumber); break;
case -5: Error("ParseFile", "Mismatch between open and close nodes, line %d", linenumber); break;
case -4: Error("ParseFile", "Unexpected close node, line %d", linenumber); break;
case -3: Error("ParseFile", "Valid identifier for close node is missing, line %d", linenumber); break;
case -2: Error("ParseFile", "No multiple content entries allowed, line %d", linenumber); break;
case -1: Error("ParseFile", "Unexpected end of xml file"); break;
default: Error("ParseFile", "XML syntax error at line %d", linenumber); break;
}
}