int example_3()
{
static const char* xml =
"<?xml version=\"1.0\"?>"
"<!DOCTYPE PLAY SYSTEM \"play.dtd\">"
"<PLAY>"
"<TITLE>A Midsummer Night's Dream</TITLE>"
"</PLAY>";
XMLDocument doc;
doc.Parse( xml );
XMLElement* titleElement = doc.FirstChildElement( "PLAY" )->FirstChildElement( "TITLE" );
const char* title = titleElement->GetText();
printf( "Name of play (1): %s\n", title );
XMLText* textNode = titleElement->FirstChild()->ToText();
title = textNode->Value();
printf( "Name of play (2): %s\n", title );
return doc.ErrorID();
}
void COLLADAImporter::LoadFloatArrays(XMLElement *geometryNode, boost::unordered_map<std::string, std::vector<float> >& map)
{
std::vector<XMLElement *> geometries = XMLHelper::GetChildElements(geometryNode,"geometry");
std::vector<XMLElement *> meshes;
for(std::vector<XMLElement *>::const_iterator it = geometries.begin(); it != geometries.end(); it++) {
XMLElement *mesh;
if((mesh = XMLHelper::GetChildElement(*it,"mesh")) != NULL) {
meshes.push_back(mesh);
}
}
std::string id;
for(std::vector<XMLElement *>::const_iterator mit = meshes.begin(); mit != meshes.end(); mit++){
std::vector<XMLElement *> sources = XMLHelper::GetChildElements(*mit,"source");
for(std::vector<XMLElement *>::const_iterator it = sources.begin(); it != sources.end(); it++) {
XMLElement *float_array = XMLHelper::GetChildElement(*it,"float_array");
if(float_array != NULL) {
if(XMLHelper::GetElementAttribute(float_array,"id",id)) {
XMLText *innerText = float_array->FirstChild()->ToText();
std::string farray(innerText->Value());
std::vector<float> fvalues;
//fvalues = StringHelper::ConvertStringToFloatArray(farray);
fvalues = StringHelper::ConvertStringToTArray<float>(farray);
int arraycount;
if(!StringHelper::from_string<int>(arraycount,float_array->Attribute("count"))) {
continue;
}
while(fvalues.size() < arraycount) {
fvalues.push_back(0.0f);
}
map[id] = fvalues;
}
}
}
}
}
int main() {
XMLDocument doc;
//bii://examples/tinyxml2/dream.xml
doc.LoadFile( "examples/tinyxml2/dream.xml" );
// Structure of the XML file:
// - Element "PLAY" the root Element, which is the
// FirstChildElement of the Document
// - - Element "TITLE" child of the root PLAY Element
// - - - Text child of the TITLE Element
// Navigate to the title, using the convenience function,
// with a dangerous lack of error checking.
const char* title = doc.FirstChildElement( "PLAY" )->FirstChildElement( "TITLE" )->GetText();
printf( "Name of play (1): %s\n", title );
// Text is just another Node to TinyXML-2. The more
// general way to get to the XMLText:
XMLText* textNode = doc.FirstChildElement( "PLAY" )->FirstChildElement( "TITLE" )->FirstChild()->ToText();
title = textNode->Value();
printf( "Name of play (2): %s\n", title );
}
bool TextVisitor::Visit(const XMLText& text)
{
std::string t = " ";
t = text.Value();
// break text strings into 57 character lengths to fit on the screen.
for (unsigned int i = 0; i < t.length(); i += 57)
{
bookText.push_back(t.substr(i, 57));
}
return true;
}
char* XMLDocument::Identify( char* p, XMLNode** node )
{
XMLNode* returnNode = 0;
char* start = p;
p = XMLUtil::SkipWhiteSpace( p );
if( !p || !*p ) {
return p;
}
// What is this thing?
// - Elements start with a letter or underscore, but xml is reserved.
// - Comments: <!--
// - Declaration: <?
// - Everything else is unknown to tinyxml.
//
static const char* xmlHeader = { "<?" };
static const char* commentHeader = { "<!--" };
static const char* dtdHeader = { "<!" };
static const char* cdataHeader = { "<![CDATA[" };
static const char* elementHeader = { "<" }; // and a header for everything else; check last.
static const int xmlHeaderLen = 2;
static const int commentHeaderLen = 4;
static const int dtdHeaderLen = 2;
static const int cdataHeaderLen = 9;
static const int elementHeaderLen = 1;
#if defined(_MSC_VER)
#pragma warning ( push )
#pragma warning ( disable : 4127 )
#endif
TIXMLASSERT( sizeof( XMLComment ) == sizeof( XMLUnknown ) ); // use same memory pool
TIXMLASSERT( sizeof( XMLComment ) == sizeof( XMLDeclaration ) ); // use same memory pool
#if defined(_MSC_VER)
#pragma warning (pop)
#endif
if ( XMLUtil::StringEqual( p, xmlHeader, xmlHeaderLen ) ) {
returnNode = new (_commentPool.Alloc()) XMLDeclaration( this );
returnNode->_memPool = &_commentPool;
p += xmlHeaderLen;
}
else if ( XMLUtil::StringEqual( p, commentHeader, commentHeaderLen ) ) {
returnNode = new (_commentPool.Alloc()) XMLComment( this );
returnNode->_memPool = &_commentPool;
p += commentHeaderLen;
}
else if ( XMLUtil::StringEqual( p, cdataHeader, cdataHeaderLen ) ) {
XMLText* text = new (_textPool.Alloc()) XMLText( this );
returnNode = text;
returnNode->_memPool = &_textPool;
p += cdataHeaderLen;
text->SetCData( true );
}
else if ( XMLUtil::StringEqual( p, dtdHeader, dtdHeaderLen ) ) {
returnNode = new (_commentPool.Alloc()) XMLUnknown( this );
returnNode->_memPool = &_commentPool;
p += dtdHeaderLen;
}
else if ( XMLUtil::StringEqual( p, elementHeader, elementHeaderLen ) ) {
returnNode = new (_elementPool.Alloc()) XMLElement( this );
returnNode->_memPool = &_elementPool;
p += elementHeaderLen;
}
else {
returnNode = new (_textPool.Alloc()) XMLText( this );
returnNode->_memPool = &_textPool;
p = start; // Back it up, all the text counts.
}
*node = returnNode;
return p;
}
bool XMLPrinter::Visit( const XMLText& text )
{
PushText( text.Value(), text.CData() );
return true;
}
int main( int argc, const char ** argv )
{
#if defined( _MSC_VER ) && defined( DEBUG )
_CrtMemCheckpoint( &startMemState );
#endif
#if defined(_MSC_VER) || defined(MINGW32) || defined(__MINGW32__)
#if defined __MINGW64_VERSION_MAJOR && defined __MINGW64_VERSION_MINOR
//MINGW64: both 32 and 64-bit
mkdir( "resources/out/" );
#else
_mkdir( "resources/out/" );
#endif
#else
mkdir( "resources/out/", S_IRWXU | S_IRWXG | S_IROTH | S_IXOTH);
#endif
if ( argc > 1 ) {
XMLDocument* doc = new XMLDocument();
clock_t startTime = clock();
doc->LoadFile( argv[1] );
clock_t loadTime = clock();
int errorID = doc->ErrorID();
delete doc; doc = 0;
clock_t deleteTime = clock();
printf( "Test file '%s' loaded. ErrorID=%d\n", argv[1], errorID );
if ( !errorID ) {
printf( "Load time=%u\n", (unsigned)(loadTime - startTime) );
printf( "Delete time=%u\n", (unsigned)(deleteTime - loadTime) );
printf( "Total time=%u\n", (unsigned)(deleteTime - startTime) );
}
exit(0);
}
FILE* fp = fopen( "resources/dream.xml", "r" );
if ( !fp ) {
printf( "Error opening test file 'dream.xml'.\n"
"Is your working directory the same as where \n"
"the xmltest.cpp and dream.xml file are?\n\n"
#if defined( _MSC_VER )
"In windows Visual Studio you may need to set\n"
"Properties->Debugging->Working Directory to '..'\n"
#endif
);
exit( 1 );
}
fclose( fp );
XMLTest( "Example-1", 0, example_1() );
XMLTest( "Example-2", 0, example_2() );
XMLTest( "Example-3", 0, example_3() );
XMLTest( "Example-4", true, example_4() );
/* ------ Example 2: Lookup information. ---- */
{
static const char* test[] = { "<element />",
"<element></element>",
"<element><subelement/></element>",
"<element><subelement></subelement></element>",
"<element><subelement><subsub/></subelement></element>",
"<!--comment beside elements--><element><subelement></subelement></element>",
"<!--comment beside elements, this time with spaces--> \n <element> <subelement> \n </subelement> </element>",
"<element attrib1='foo' attrib2=\"bar\" ></element>",
"<element attrib1='foo' attrib2=\"bar\" ><subelement attrib3='yeehaa' /></element>",
"<element>Text inside element.</element>",
"<element><b></b></element>",
"<element>Text inside and <b>bolded</b> in the element.</element>",
"<outer><element>Text inside and <b>bolded</b> in the element.</element></outer>",
"<element>This & That.</element>",
"<element attrib='This<That' />",
0
};
for( int i=0; test[i]; ++i ) {
XMLDocument doc;
doc.Parse( test[i] );
doc.Print();
printf( "----------------------------------------------\n" );
}
}
#if 1
{
static const char* test = "<!--hello world\n"
" line 2\r"
" line 3\r\n"
" line 4\n\r"
" line 5\r-->";
XMLDocument doc;
doc.Parse( test );
doc.Print();
}
{
static const char* test = "<element>Text before.</element>";
XMLDocument doc;
doc.Parse( test );
XMLElement* root = doc.FirstChildElement();
XMLElement* newElement = doc.NewElement( "Subelement" );
root->InsertEndChild( newElement );
doc.Print();
}
{
XMLDocument* doc = new XMLDocument();
static const char* test = "<element><sub/></element>";
doc->Parse( test );
delete doc;
}
{
// Test: Programmatic DOM
// Build:
// <element>
// <!--comment-->
// <sub attrib="1" />
// <sub attrib="2" />
// <sub attrib="3" >& Text!</sub>
// <element>
XMLDocument* doc = new XMLDocument();
XMLNode* element = doc->InsertEndChild( doc->NewElement( "element" ) );
XMLElement* sub[3] = { doc->NewElement( "sub" ), doc->NewElement( "sub" ), doc->NewElement( "sub" ) };
for( int i=0; i<3; ++i ) {
sub[i]->SetAttribute( "attrib", i );
}
element->InsertEndChild( sub[2] );
XMLNode* comment = element->InsertFirstChild( doc->NewComment( "comment" ) );
element->InsertAfterChild( comment, sub[0] );
element->InsertAfterChild( sub[0], sub[1] );
sub[2]->InsertFirstChild( doc->NewText( "& Text!" ));
doc->Print();
XMLTest( "Programmatic DOM", "comment", doc->FirstChildElement( "element" )->FirstChild()->Value() );
XMLTest( "Programmatic DOM", "0", doc->FirstChildElement( "element" )->FirstChildElement()->Attribute( "attrib" ) );
XMLTest( "Programmatic DOM", 2, doc->FirstChildElement()->LastChildElement( "sub" )->IntAttribute( "attrib" ) );
XMLTest( "Programmatic DOM", "& Text!",
doc->FirstChildElement()->LastChildElement( "sub" )->FirstChild()->ToText()->Value() );
// And now deletion:
element->DeleteChild( sub[2] );
doc->DeleteNode( comment );
element->FirstChildElement()->SetAttribute( "attrib", true );
element->LastChildElement()->DeleteAttribute( "attrib" );
XMLTest( "Programmatic DOM", true, doc->FirstChildElement()->FirstChildElement()->BoolAttribute( "attrib" ) );
int value = 10;
int result = doc->FirstChildElement()->LastChildElement()->QueryIntAttribute( "attrib", &value );
XMLTest( "Programmatic DOM", result, (int)XML_NO_ATTRIBUTE );
XMLTest( "Programmatic DOM", value, 10 );
doc->Print();
{
XMLPrinter streamer;
doc->Print( &streamer );
printf( "%s", streamer.CStr() );
}
{
XMLPrinter streamer( 0, true );
doc->Print( &streamer );
XMLTest( "Compact mode", "<element><sub attrib=\"1\"/><sub/></element>", streamer.CStr(), false );
}
doc->SaveFile( "./resources/out/pretty.xml" );
doc->SaveFile( "./resources/out/compact.xml", true );
delete doc;
}
{
// Test: Dream
// XML1 : 1,187,569 bytes in 31,209 allocations
// XML2 : 469,073 bytes in 323 allocations
//int newStart = gNew;
XMLDocument doc;
doc.LoadFile( "resources/dream.xml" );
doc.SaveFile( "resources/out/dreamout.xml" );
doc.PrintError();
XMLTest( "Dream", "xml version=\"1.0\"",
doc.FirstChild()->ToDeclaration()->Value() );
XMLTest( "Dream", true, doc.FirstChild()->NextSibling()->ToUnknown() ? true : false );
XMLTest( "Dream", "DOCTYPE PLAY SYSTEM \"play.dtd\"",
doc.FirstChild()->NextSibling()->ToUnknown()->Value() );
XMLTest( "Dream", "And Robin shall restore amends.",
doc.LastChild()->LastChild()->LastChild()->LastChild()->LastChildElement()->GetText() );
XMLTest( "Dream", "And Robin shall restore amends.",
doc.LastChild()->LastChild()->LastChild()->LastChild()->LastChildElement()->GetText() );
XMLDocument doc2;
doc2.LoadFile( "resources/out/dreamout.xml" );
XMLTest( "Dream-out", "xml version=\"1.0\"",
doc2.FirstChild()->ToDeclaration()->Value() );
XMLTest( "Dream-out", true, doc2.FirstChild()->NextSibling()->ToUnknown() ? true : false );
XMLTest( "Dream-out", "DOCTYPE PLAY SYSTEM \"play.dtd\"",
doc2.FirstChild()->NextSibling()->ToUnknown()->Value() );
XMLTest( "Dream-out", "And Robin shall restore amends.",
doc2.LastChild()->LastChild()->LastChild()->LastChild()->LastChildElement()->GetText() );
//gNewTotal = gNew - newStart;
}
{
const char* error = "<?xml version=\"1.0\" standalone=\"no\" ?>\n"
"<passages count=\"006\" formatversion=\"20020620\">\n"
" <wrong error>\n"
"</passages>";
XMLDocument doc;
doc.Parse( error );
XMLTest( "Bad XML", doc.ErrorID(), XML_ERROR_PARSING_ATTRIBUTE );
}
{
const char* str = "<doc attr0='1' attr1='2.0' attr2='foo' />";
XMLDocument doc;
doc.Parse( str );
XMLElement* ele = doc.FirstChildElement();
int iVal, result;
double dVal;
result = ele->QueryDoubleAttribute( "attr0", &dVal );
XMLTest( "Query attribute: int as double", result, (int)XML_NO_ERROR );
XMLTest( "Query attribute: int as double", (int)dVal, 1 );
result = ele->QueryDoubleAttribute( "attr1", &dVal );
XMLTest( "Query attribute: double as double", result, (int)XML_NO_ERROR );
XMLTest( "Query attribute: double as double", (int)dVal, 2 );
result = ele->QueryIntAttribute( "attr1", &iVal );
XMLTest( "Query attribute: double as int", result, (int)XML_NO_ERROR );
XMLTest( "Query attribute: double as int", iVal, 2 );
result = ele->QueryIntAttribute( "attr2", &iVal );
XMLTest( "Query attribute: not a number", result, (int)XML_WRONG_ATTRIBUTE_TYPE );
result = ele->QueryIntAttribute( "bar", &iVal );
XMLTest( "Query attribute: does not exist", result, (int)XML_NO_ATTRIBUTE );
}
{
const char* str = "<doc/>";
XMLDocument doc;
doc.Parse( str );
XMLElement* ele = doc.FirstChildElement();
int iVal, iVal2;
double dVal, dVal2;
ele->SetAttribute( "str", "strValue" );
ele->SetAttribute( "int", 1 );
ele->SetAttribute( "double", -1.0 );
const char* cStr = ele->Attribute( "str" );
ele->QueryIntAttribute( "int", &iVal );
ele->QueryDoubleAttribute( "double", &dVal );
ele->QueryAttribute( "int", &iVal2 );
ele->QueryAttribute( "double", &dVal2 );
XMLTest( "Attribute match test", ele->Attribute( "str", "strValue" ), "strValue" );
XMLTest( "Attribute round trip. c-string.", "strValue", cStr );
XMLTest( "Attribute round trip. int.", 1, iVal );
XMLTest( "Attribute round trip. double.", -1, (int)dVal );
XMLTest( "Alternate query", true, iVal == iVal2 );
XMLTest( "Alternate query", true, dVal == dVal2 );
}
{
XMLDocument doc;
doc.LoadFile( "resources/utf8test.xml" );
// Get the attribute "value" from the "Russian" element and check it.
XMLElement* element = doc.FirstChildElement( "document" )->FirstChildElement( "Russian" );
const unsigned char correctValue[] = { 0xd1U, 0x86U, 0xd0U, 0xb5U, 0xd0U, 0xbdU, 0xd0U, 0xbdU,
0xd0U, 0xbeU, 0xd1U, 0x81U, 0xd1U, 0x82U, 0xd1U, 0x8cU, 0 };
XMLTest( "UTF-8: Russian value.", (const char*)correctValue, element->Attribute( "value" ) );
const unsigned char russianElementName[] = { 0xd0U, 0xa0U, 0xd1U, 0x83U,
0xd1U, 0x81U, 0xd1U, 0x81U,
0xd0U, 0xbaU, 0xd0U, 0xb8U,
0xd0U, 0xb9U, 0 };
const char russianText[] = "<\xD0\xB8\xD0\xBC\xD0\xB5\xD0\xB5\xD1\x82>";
XMLText* text = doc.FirstChildElement( "document" )->FirstChildElement( (const char*) russianElementName )->FirstChild()->ToText();
XMLTest( "UTF-8: Browsing russian element name.",
russianText,
text->Value() );
// Now try for a round trip.
doc.SaveFile( "resources/out/utf8testout.xml" );
// Check the round trip.
int okay = 0;
FILE* saved = fopen( "resources/out/utf8testout.xml", "r" );
FILE* verify = fopen( "resources/utf8testverify.xml", "r" );
if ( saved && verify )
{
okay = 1;
char verifyBuf[256];
while ( fgets( verifyBuf, 256, verify ) )
{
char savedBuf[256];
fgets( savedBuf, 256, saved );
NullLineEndings( verifyBuf );
NullLineEndings( savedBuf );
if ( strcmp( verifyBuf, savedBuf ) )
{
printf( "verify:%s<\n", verifyBuf );
printf( "saved :%s<\n", savedBuf );
okay = 0;
break;
}
}
}
if ( saved )
fclose( saved );
if ( verify )
fclose( verify );
XMLTest( "UTF-8: Verified multi-language round trip.", 1, okay );
}
// --------GetText()-----------
{
const char* str = "<foo>This is text</foo>";
XMLDocument doc;
doc.Parse( str );
const XMLElement* element = doc.RootElement();
XMLTest( "GetText() normal use.", "This is text", element->GetText() );
str = "<foo><b>This is text</b></foo>";
doc.Parse( str );
element = doc.RootElement();
XMLTest( "GetText() contained element.", element->GetText() == 0, true );
}
// ---------- CDATA ---------------
{
const char* str = "<xmlElement>"
"<![CDATA["
"I am > the rules!\n"
"...since I make symbolic puns"
"]]>"
"</xmlElement>";
XMLDocument doc;
doc.Parse( str );
doc.Print();
XMLTest( "CDATA parse.", doc.FirstChildElement()->FirstChild()->Value(),
"I am > the rules!\n...since I make symbolic puns",
false );
}
// ----------- CDATA -------------
{
const char* str = "<xmlElement>"
"<![CDATA["
"<b>I am > the rules!</b>\n"
"...since I make symbolic puns"
"]]>"
"</xmlElement>";
XMLDocument doc;
doc.Parse( str );
doc.Print();
XMLTest( "CDATA parse. [ tixml1:1480107 ]", doc.FirstChildElement()->FirstChild()->Value(),
"<b>I am > the rules!</b>\n...since I make symbolic puns",
false );
}
// InsertAfterChild causes crash.
{
// InsertBeforeChild and InsertAfterChild causes crash.
XMLDocument doc;
XMLElement* parent = doc.NewElement( "Parent" );
doc.InsertFirstChild( parent );
XMLElement* childText0 = doc.NewElement( "childText0" );
XMLElement* childText1 = doc.NewElement( "childText1" );
XMLNode* childNode0 = parent->InsertEndChild( childText0 );
XMLNode* childNode1 = parent->InsertAfterChild( childNode0, childText1 );
XMLTest( "Test InsertAfterChild on empty node. ", ( childNode1 == parent->LastChild() ), true );
}
{
// Entities not being written correctly.
// From Lynn Allen
const char* passages =
"<?xml version=\"1.0\" standalone=\"no\" ?>"
"<passages count=\"006\" formatversion=\"20020620\">"
"<psg context=\"Line 5 has "quotation marks" and 'apostrophe marks'."
" It also has <, >, and &, as well as a fake copyright ©.\"> </psg>"
"</passages>";
XMLDocument doc;
doc.Parse( passages );
XMLElement* psg = doc.RootElement()->FirstChildElement();
const char* context = psg->Attribute( "context" );
const char* expected = "Line 5 has \"quotation marks\" and 'apostrophe marks'. It also has <, >, and &, as well as a fake copyright \xC2\xA9.";
XMLTest( "Entity transformation: read. ", expected, context, true );
FILE* textfile = fopen( "resources/out/textfile.txt", "w" );
if ( textfile )
{
XMLPrinter streamer( textfile );
psg->Accept( &streamer );
fclose( textfile );
}
textfile = fopen( "resources/out/textfile.txt", "r" );
TIXMLASSERT( textfile );
if ( textfile )
{
char buf[ 1024 ];
fgets( buf, 1024, textfile );
XMLTest( "Entity transformation: write. ",
"<psg context=\"Line 5 has "quotation marks" and 'apostrophe marks'."
" It also has <, >, and &, as well as a fake copyright \xC2\xA9.\"/>\n",
buf, false );
fclose( textfile );
}
}
{
// Suppress entities.
const char* passages =
"<?xml version=\"1.0\" standalone=\"no\" ?>"
"<passages count=\"006\" formatversion=\"20020620\">"
"<psg context=\"Line 5 has "quotation marks" and 'apostrophe marks'.\">Crazy &ttk;</psg>"
"</passages>";
XMLDocument doc( false );
doc.Parse( passages );
XMLTest( "No entity parsing.", doc.FirstChildElement()->FirstChildElement()->Attribute( "context" ),
"Line 5 has "quotation marks" and 'apostrophe marks'." );
XMLTest( "No entity parsing.", doc.FirstChildElement()->FirstChildElement()->FirstChild()->Value(),
"Crazy &ttk;" );
doc.Print();
}
{
const char* test = "<?xml version='1.0'?><a.elem xmi.version='2.0'/>";
XMLDocument doc;
doc.Parse( test );
XMLTest( "dot in names", doc.Error(), false );
XMLTest( "dot in names", doc.FirstChildElement()->Name(), "a.elem" );
XMLTest( "dot in names", doc.FirstChildElement()->Attribute( "xmi.version" ), "2.0" );
}
{
const char* test = "<element><Name>1.1 Start easy ignore fin thickness
</Name></element>";
XMLDocument doc;
doc.Parse( test );
XMLText* text = doc.FirstChildElement()->FirstChildElement()->FirstChild()->ToText();
XMLTest( "Entity with one digit.",
text->Value(), "1.1 Start easy ignore fin thickness\n",
false );
}
{
// DOCTYPE not preserved (950171)
//
const char* doctype =
"<?xml version=\"1.0\" ?>"
"<!DOCTYPE PLAY SYSTEM 'play.dtd'>"
"<!ELEMENT title (#PCDATA)>"
"<!ELEMENT books (title,authors)>"
"<element />";
XMLDocument doc;
doc.Parse( doctype );
doc.SaveFile( "resources/out/test7.xml" );
doc.DeleteChild( doc.RootElement() );
doc.LoadFile( "resources/out/test7.xml" );
doc.Print();
const XMLUnknown* decl = doc.FirstChild()->NextSibling()->ToUnknown();
XMLTest( "Correct value of unknown.", "DOCTYPE PLAY SYSTEM 'play.dtd'", decl->Value() );
}
{
// Comments do not stream out correctly.
const char* doctype =
"<!-- Somewhat<evil> -->";
XMLDocument doc;
doc.Parse( doctype );
XMLComment* comment = doc.FirstChild()->ToComment();
XMLTest( "Comment formatting.", " Somewhat<evil> ", comment->Value() );
}
{
// Double attributes
const char* doctype = "<element attr='red' attr='blue' />";
XMLDocument doc;
doc.Parse( doctype );
XMLTest( "Parsing repeated attributes.", XML_ERROR_PARSING_ATTRIBUTE, doc.ErrorID() ); // is an error to tinyxml (didn't use to be, but caused issues)
doc.PrintError();
}
{
// Embedded null in stream.
const char* doctype = "<element att\0r='red' attr='blue' />";
XMLDocument doc;
doc.Parse( doctype );
XMLTest( "Embedded null throws error.", true, doc.Error() );
}
{
// Empty documents should return TIXML_XML_ERROR_PARSING_EMPTY, bug 1070717
const char* str = " ";
XMLDocument doc;
doc.Parse( str );
XMLTest( "Empty document error", XML_ERROR_EMPTY_DOCUMENT, doc.ErrorID() );
}
{
// Low entities
XMLDocument doc;
doc.Parse( "<test></test>" );
const char result[] = { 0x0e, 0 };
XMLTest( "Low entities.", doc.FirstChildElement()->GetText(), result );
doc.Print();
}
{
// Attribute values with trailing quotes not handled correctly
XMLDocument doc;
doc.Parse( "<foo attribute=bar\" />" );
XMLTest( "Throw error with bad end quotes.", doc.Error(), true );
}
{
// [ 1663758 ] Failure to report error on bad XML
XMLDocument xml;
xml.Parse("<x>");
XMLTest("Missing end tag at end of input", xml.Error(), true);
xml.Parse("<x> ");
XMLTest("Missing end tag with trailing whitespace", xml.Error(), true);
xml.Parse("<x></y>");
XMLTest("Mismatched tags", xml.ErrorID(), XML_ERROR_MISMATCHED_ELEMENT);
}
{
// [ 1475201 ] TinyXML parses entities in comments
XMLDocument xml;
xml.Parse("<!-- declarations for <head> & <body> -->"
"<!-- far & away -->" );
XMLNode* e0 = xml.FirstChild();
XMLNode* e1 = e0->NextSibling();
XMLComment* c0 = e0->ToComment();
XMLComment* c1 = e1->ToComment();
XMLTest( "Comments ignore entities.", " declarations for <head> & <body> ", c0->Value(), true );
XMLTest( "Comments ignore entities.", " far & away ", c1->Value(), true );
}
{
XMLDocument xml;
xml.Parse( "<Parent>"
"<child1 att=''/>"
"<!-- With this comment, child2 will not be parsed! -->"
"<child2 att=''/>"
"</Parent>" );
xml.Print();
int count = 0;
for( XMLNode* ele = xml.FirstChildElement( "Parent" )->FirstChild();
ele;
ele = ele->NextSibling() )
{
++count;
}
XMLTest( "Comments iterate correctly.", 3, count );
}
{
// trying to repro ]1874301]. If it doesn't go into an infinite loop, all is well.
unsigned char buf[] = "<?xml version=\"1.0\" encoding=\"utf-8\"?><feed><![CDATA[Test XMLblablablalblbl";
buf[60] = 239;
buf[61] = 0;
XMLDocument doc;
doc.Parse( (const char*)buf);
}
{
// bug 1827248 Error while parsing a little bit malformed file
// Actually not malformed - should work.
XMLDocument xml;
xml.Parse( "<attributelist> </attributelist >" );
XMLTest( "Handle end tag whitespace", false, xml.Error() );
}
{
// This one must not result in an infinite loop
XMLDocument xml;
xml.Parse( "<infinite>loop" );
XMLTest( "Infinite loop test.", true, true );
}
#endif
{
const char* pub = "<?xml version='1.0'?> <element><sub/></element> <!--comment--> <!DOCTYPE>";
XMLDocument doc;
doc.Parse( pub );
XMLDocument clone;
for( const XMLNode* node=doc.FirstChild(); node; node=node->NextSibling() ) {
XMLNode* copy = node->ShallowClone( &clone );
clone.InsertEndChild( copy );
}
clone.Print();
int count=0;
const XMLNode* a=clone.FirstChild();
const XMLNode* b=doc.FirstChild();
for( ; a && b; a=a->NextSibling(), b=b->NextSibling() ) {
++count;
XMLTest( "Clone and Equal", true, a->ShallowEqual( b ));
}
XMLTest( "Clone and Equal", 4, count );
}
{
// This shouldn't crash.
XMLDocument doc;
if(XML_NO_ERROR != doc.LoadFile( "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" ))
{
doc.PrintError();
}
XMLTest( "Error in snprinf handling.", true, doc.Error() );
}
{
// Attribute ordering.
static const char* xml = "<element attrib1=\"1\" attrib2=\"2\" attrib3=\"3\" />";
XMLDocument doc;
doc.Parse( xml );
XMLElement* ele = doc.FirstChildElement();
const XMLAttribute* a = ele->FirstAttribute();
XMLTest( "Attribute order", "1", a->Value() );
a = a->Next();
XMLTest( "Attribute order", "2", a->Value() );
a = a->Next();
XMLTest( "Attribute order", "3", a->Value() );
XMLTest( "Attribute order", "attrib3", a->Name() );
ele->DeleteAttribute( "attrib2" );
a = ele->FirstAttribute();
XMLTest( "Attribute order", "1", a->Value() );
a = a->Next();
XMLTest( "Attribute order", "3", a->Value() );
ele->DeleteAttribute( "attrib1" );
ele->DeleteAttribute( "attrib3" );
XMLTest( "Attribute order (empty)", false, ele->FirstAttribute() ? true : false );
}
{
// Make sure an attribute with a space in it succeeds.
static const char* xml0 = "<element attribute1= \"Test Attribute\"/>";
static const char* xml1 = "<element attribute1 =\"Test Attribute\"/>";
static const char* xml2 = "<element attribute1 = \"Test Attribute\"/>";
XMLDocument doc0;
doc0.Parse( xml0 );
XMLDocument doc1;
doc1.Parse( xml1 );
XMLDocument doc2;
doc2.Parse( xml2 );
XMLElement* ele = 0;
ele = doc0.FirstChildElement();
XMLTest( "Attribute with space #1", "Test Attribute", ele->Attribute( "attribute1" ) );
ele = doc1.FirstChildElement();
XMLTest( "Attribute with space #2", "Test Attribute", ele->Attribute( "attribute1" ) );
ele = doc2.FirstChildElement();
XMLTest( "Attribute with space #3", "Test Attribute", ele->Attribute( "attribute1" ) );
}
{
// Make sure we don't go into an infinite loop.
static const char* xml = "<doc><element attribute='attribute'/><element attribute='attribute'/></doc>";
XMLDocument doc;
doc.Parse( xml );
XMLElement* ele0 = doc.FirstChildElement()->FirstChildElement();
XMLElement* ele1 = ele0->NextSiblingElement();
bool equal = ele0->ShallowEqual( ele1 );
XMLTest( "Infinite loop in shallow equal.", true, equal );
}
// -------- Handles ------------
{
static const char* xml = "<element attrib='bar'><sub>Text</sub></element>";
XMLDocument doc;
doc.Parse( xml );
XMLElement* ele = XMLHandle( doc ).FirstChildElement( "element" ).FirstChild().ToElement();
XMLTest( "Handle, success, mutable", ele->Value(), "sub" );
XMLHandle docH( doc );
ele = docH.FirstChildElement( "none" ).FirstChildElement( "element" ).ToElement();
XMLTest( "Handle, dne, mutable", false, ele != 0 );
}
{
static const char* xml = "<element attrib='bar'><sub>Text</sub></element>";
XMLDocument doc;
doc.Parse( xml );
XMLConstHandle docH( doc );
const XMLElement* ele = docH.FirstChildElement( "element" ).FirstChild().ToElement();
XMLTest( "Handle, success, const", ele->Value(), "sub" );
ele = docH.FirstChildElement( "none" ).FirstChildElement( "element" ).ToElement();
XMLTest( "Handle, dne, const", false, ele != 0 );
}
{
// Default Declaration & BOM
XMLDocument doc;
doc.InsertEndChild( doc.NewDeclaration() );
doc.SetBOM( true );
XMLPrinter printer;
doc.Print( &printer );
static const char* result = "\xef\xbb\xbf<?xml version=\"1.0\" encoding=\"UTF-8\"?>";
XMLTest( "BOM and default declaration", printer.CStr(), result, false );
XMLTest( "CStrSize", printer.CStrSize(), 42, false );
}
{
const char* xml = "<ipxml ws='1'><info bla=' /></ipxml>";
XMLDocument doc;
doc.Parse( xml );
XMLTest( "Ill formed XML", true, doc.Error() );
}
// QueryXYZText
{
const char* xml = "<point> <x>1.2</x> <y>1</y> <z>38</z> <valid>true</valid> </point>";
XMLDocument doc;
doc.Parse( xml );
const XMLElement* pointElement = doc.RootElement();
int intValue = 0;
unsigned unsignedValue = 0;
float floatValue = 0;
double doubleValue = 0;
bool boolValue = false;
pointElement->FirstChildElement( "y" )->QueryIntText( &intValue );
pointElement->FirstChildElement( "y" )->QueryUnsignedText( &unsignedValue );
pointElement->FirstChildElement( "x" )->QueryFloatText( &floatValue );
pointElement->FirstChildElement( "x" )->QueryDoubleText( &doubleValue );
pointElement->FirstChildElement( "valid" )->QueryBoolText( &boolValue );
XMLTest( "QueryIntText", intValue, 1, false );
XMLTest( "QueryUnsignedText", unsignedValue, (unsigned)1, false );
XMLTest( "QueryFloatText", floatValue, 1.2f, false );
XMLTest( "QueryDoubleText", doubleValue, 1.2, false );
XMLTest( "QueryBoolText", boolValue, true, false );
}
{
const char* xml = "<element><_sub/><:sub/><sub:sub/><sub-sub/></element>";
XMLDocument doc;
doc.Parse( xml );
XMLTest( "Non-alpha element lead letter parses.", doc.Error(), false );
}
{
const char* xml = "<element _attr1=\"foo\" :attr2=\"bar\"></element>";
XMLDocument doc;
doc.Parse( xml );
XMLTest("Non-alpha attribute lead character parses.", doc.Error(), false);
}
{
const char* xml = "<3lement></3lement>";
XMLDocument doc;
doc.Parse( xml );
XMLTest("Element names with lead digit fail to parse.", doc.Error(), true);
}
{
const char* xml = "<element/>WOA THIS ISN'T GOING TO PARSE";
XMLDocument doc;
doc.Parse( xml, 10 );
XMLTest( "Set length of incoming data", doc.Error(), false );
}
{
XMLDocument doc;
doc.LoadFile( "resources/dream.xml" );
doc.Clear();
XMLTest( "Document Clear()'s", doc.NoChildren(), true );
}
// ----------- Whitespace ------------
{
const char* xml = "<element>"
"<a> This \nis ' text ' </a>"
"<b> This is ' text ' \n</b>"
"<c>This is ' \n\n text '</c>"
"</element>";
XMLDocument doc( true, COLLAPSE_WHITESPACE );
doc.Parse( xml );
const XMLElement* element = doc.FirstChildElement();
for( const XMLElement* parent = element->FirstChildElement();
parent;
parent = parent->NextSiblingElement() )
{
XMLTest( "Whitespace collapse", "This is ' text '", parent->GetText() );
}
}
#if 0
{
// Passes if assert doesn't fire.
XMLDocument xmlDoc;
xmlDoc.NewDeclaration();
xmlDoc.NewComment("Configuration file");
XMLElement *root = xmlDoc.NewElement("settings");
root->SetAttribute("version", 2);
}
#endif
{
const char* xml = "<element> </element>";
XMLDocument doc( true, COLLAPSE_WHITESPACE );
doc.Parse( xml );
XMLTest( "Whitespace all space", true, 0 == doc.FirstChildElement()->FirstChild() );
}
#if 0 // the question being explored is what kind of print to use:
// https://github.com/leethomason/tinyxml2/issues/63
{
const char* xml = "<element attrA='123456789.123456789' attrB='1.001e9'/>";
XMLDocument doc;
doc.Parse( xml );
doc.FirstChildElement()->SetAttribute( "attrA", 123456789.123456789 );
doc.FirstChildElement()->SetAttribute( "attrB", 1.001e9 );
doc.Print();
}
#endif
{
// An assert should not fire.
const char* xml = "<element/>";
XMLDocument doc;
doc.Parse( xml );
XMLElement* ele = doc.NewElement( "unused" ); // This will get cleaned up with the 'doc' going out of scope.
XMLTest( "Tracking unused elements", true, ele != 0, false );
}
{
const char* xml = "<parent><child>abc</child></parent>";
XMLDocument doc;
doc.Parse( xml );
XMLElement* ele = doc.FirstChildElement( "parent")->FirstChildElement( "child");
XMLPrinter printer;
ele->Accept( &printer );
XMLTest( "Printing of sub-element", "<child>abc</child>\n", printer.CStr(), false );
}
{
XMLDocument doc;
XMLError error = doc.LoadFile( "resources/empty.xml" );
XMLTest( "Loading an empty file", XML_ERROR_EMPTY_DOCUMENT, error );
}
{
// BOM preservation
static const char* xml_bom_preservation = "\xef\xbb\xbf<element/>\n";
{
XMLDocument doc;
XMLTest( "BOM preservation (parse)", XML_NO_ERROR, doc.Parse( xml_bom_preservation ), false );
XMLPrinter printer;
doc.Print( &printer );
XMLTest( "BOM preservation (compare)", xml_bom_preservation, printer.CStr(), false, true );
doc.SaveFile( "resources/bomtest.xml" );
}
{
XMLDocument doc;
doc.LoadFile( "resources/bomtest.xml" );
XMLTest( "BOM preservation (load)", true, doc.HasBOM(), false );
XMLPrinter printer;
doc.Print( &printer );
XMLTest( "BOM preservation (compare)", xml_bom_preservation, printer.CStr(), false, true );
}
}
{
// Insertion with Removal
const char* xml = "<?xml version=\"1.0\" ?>"
"<root>"
"<one>"
"<subtree>"
"<elem>element 1</elem>text<!-- comment -->"
"</subtree>"
"</one>"
"<two/>"
"</root>";
const char* xmlInsideTwo = "<?xml version=\"1.0\" ?>"
"<root>"
"<one/>"
"<two>"
"<subtree>"
"<elem>element 1</elem>text<!-- comment -->"
"</subtree>"
"</two>"
"</root>";
const char* xmlAfterOne = "<?xml version=\"1.0\" ?>"
"<root>"
"<one/>"
"<subtree>"
"<elem>element 1</elem>text<!-- comment -->"
"</subtree>"
"<two/>"
"</root>";
const char* xmlAfterTwo = "<?xml version=\"1.0\" ?>"
"<root>"
"<one/>"
"<two/>"
"<subtree>"
"<elem>element 1</elem>text<!-- comment -->"
"</subtree>"
"</root>";
XMLDocument doc;
doc.Parse( xml );
XMLElement* subtree = doc.RootElement()->FirstChildElement("one")->FirstChildElement("subtree");
XMLElement* two = doc.RootElement()->FirstChildElement("two");
two->InsertFirstChild(subtree);
XMLPrinter printer1( 0, true );
doc.Accept( &printer1 );
XMLTest( "Move node from within <one> to <two>", xmlInsideTwo, printer1.CStr());
doc.Parse( xml );
subtree = doc.RootElement()->FirstChildElement("one")->FirstChildElement("subtree");
two = doc.RootElement()->FirstChildElement("two");
doc.RootElement()->InsertAfterChild(two, subtree);
XMLPrinter printer2( 0, true );
doc.Accept( &printer2 );
XMLTest( "Move node from within <one> after <two>", xmlAfterTwo, printer2.CStr(), false );
doc.Parse( xml );
XMLNode* one = doc.RootElement()->FirstChildElement("one");
subtree = one->FirstChildElement("subtree");
doc.RootElement()->InsertAfterChild(one, subtree);
XMLPrinter printer3( 0, true );
doc.Accept( &printer3 );
XMLTest( "Move node from within <one> after <one>", xmlAfterOne, printer3.CStr(), false );
doc.Parse( xml );
subtree = doc.RootElement()->FirstChildElement("one")->FirstChildElement("subtree");
two = doc.RootElement()->FirstChildElement("two");
doc.RootElement()->InsertEndChild(subtree);
XMLPrinter printer4( 0, true );
doc.Accept( &printer4 );
XMLTest( "Move node from within <one> after <two>", xmlAfterTwo, printer4.CStr(), false );
}
// ----------- Performance tracking --------------
{
#if defined( _MSC_VER )
__int64 start, end, freq;
QueryPerformanceFrequency( (LARGE_INTEGER*) &freq );
#endif
FILE* fp = fopen( "resources/dream.xml", "r" );
fseek( fp, 0, SEEK_END );
long size = ftell( fp );
fseek( fp, 0, SEEK_SET );
char* mem = new char[size+1];
fread( mem, size, 1, fp );
fclose( fp );
mem[size] = 0;
#if defined( _MSC_VER )
QueryPerformanceCounter( (LARGE_INTEGER*) &start );
#else
clock_t cstart = clock();
#endif
static const int COUNT = 10;
for( int i=0; i<COUNT; ++i ) {
XMLDocument doc;
doc.Parse( mem );
}
#if defined( _MSC_VER )
QueryPerformanceCounter( (LARGE_INTEGER*) &end );
#else
clock_t cend = clock();
#endif
delete [] mem;
static const char* note =
#ifdef DEBUG
"DEBUG";
#else
"Release";
#endif
#if defined( _MSC_VER )
printf( "\nParsing %s of dream.xml: %.3f milli-seconds\n", note, 1000.0 * (double)(end-start) / ( (double)freq * (double)COUNT) );
#else
printf( "\nParsing %s of dream.xml: %.3f milli-seconds\n", note, (double)(cend - cstart)/(double)COUNT );
#endif
}
#if defined( _MSC_VER ) && defined( DEBUG )
_CrtMemCheckpoint( &endMemState );
//_CrtMemDumpStatistics( &endMemState );
_CrtMemState diffMemState;
_CrtMemDifference( &diffMemState, &startMemState, &endMemState );
_CrtMemDumpStatistics( &diffMemState );
//printf( "new total=%d\n", gNewTotal );
#endif
printf ("\nPass %d, Fail %d\n", gPass, gFail);
return gFail;
}
int main( int /*argc*/, const char ** /*argv*/ )
{
#if defined( _MSC_VER ) && defined( DEBUG )
_CrtMemCheckpoint( &startMemState );
#endif
#if defined(_MSC_VER)
#pragma warning ( push )
#pragma warning ( disable : 4996 ) // Fail to see a compelling reason why this should be deprecated.
#endif
FILE* fp = fopen( "dream.xml", "r" );
if ( !fp ) {
printf( "Error opening test file 'dream.xml'.\n"
"Is your working directory the same as where \n"
"the xmltest.cpp and dream.xml file are?\n\n"
#if defined( _MSC_VER )
"In windows Visual Studio you may need to set\n"
"Properties->Debugging->Working Directory to '..'\n"
#endif
);
exit( 1 );
}
fclose( fp );
#if defined(_MSC_VER)
#pragma warning ( pop )
#endif
/* ------ Example 1: Load and parse an XML file. ---- */
{
XMLDocument doc;
doc.LoadFile( "dream.xml" );
}
/* ------ Example 2: Lookup information. ---- */
{
XMLDocument doc;
doc.LoadFile( "dream.xml" );
// Structure of the XML file:
// - Element "PLAY" the root Element
// - - Element "TITLE" child of the root PLAY Element
// - - - Text child of the TITLE Element
// Navigate to the title, using the convenience function, with a dangerous lack of error checking.
const char* title = doc.FirstChildElement( "PLAY" )->FirstChildElement( "TITLE" )->GetText();
printf( "Name of play (1): %s\n", title );
// Text is just another Node to TinyXML-2. The more general way to get to the XMLText:
XMLText* textNode = doc.FirstChildElement( "PLAY" )->FirstChildElement( "TITLE" )->FirstChild()->ToText();
title = textNode->Value();
printf( "Name of play (2): %s\n", title );
}
{
static const char* test[] = { "<element />",
"<element></element>",
"<element><subelement/></element>",
"<element><subelement></subelement></element>",
"<element><subelement><subsub/></subelement></element>",
"<!--comment beside elements--><element><subelement></subelement></element>",
"<!--comment beside elements, this time with spaces--> \n <element> <subelement> \n </subelement> </element>",
"<element attrib1='foo' attrib2=\"bar\" ></element>",
"<element attrib1='foo' attrib2=\"bar\" ><subelement attrib3='yeehaa' /></element>",
"<element>Text inside element.</element>",
"<element><b></b></element>",
"<element>Text inside and <b>bolded</b> in the element.</element>",
"<outer><element>Text inside and <b>bolded</b> in the element.</element></outer>",
"<element>This & That.</element>",
"<element attrib='This<That' />",
0
};
for( int i=0; test[i]; ++i ) {
XMLDocument doc;
doc.Parse( test[i] );
doc.Print();
printf( "----------------------------------------------\n" );
}
}
#if 1
{
static const char* test = "<!--hello world\n"
" line 2\r"
" line 3\r\n"
" line 4\n\r"
" line 5\r-->";
XMLDocument doc;
doc.Parse( test );
doc.Print();
}
{
static const char* test = "<element>Text before.</element>";
XMLDocument doc;
doc.Parse( test );
XMLElement* root = doc.FirstChildElement();
XMLElement* newElement = doc.NewElement( "Subelement" );
root->InsertEndChild( newElement );
doc.Print();
}
{
XMLDocument* doc = new XMLDocument();
static const char* test = "<element><sub/></element>";
doc->Parse( test );
delete doc;
}
{
// Test: Programmatic DOM
// Build:
// <element>
// <!--comment-->
// <sub attrib="1" />
// <sub attrib="2" />
// <sub attrib="3" >& Text!</sub>
// <element>
XMLDocument* doc = new XMLDocument();
XMLNode* element = doc->InsertEndChild( doc->NewElement( "element" ) );
XMLElement* sub[3] = { doc->NewElement( "sub" ), doc->NewElement( "sub" ), doc->NewElement( "sub" ) };
for( int i=0; i<3; ++i ) {
sub[i]->SetAttribute( "attrib", i );
}
element->InsertEndChild( sub[2] );
XMLNode* comment = element->InsertFirstChild( doc->NewComment( "comment" ) );
element->InsertAfterChild( comment, sub[0] );
element->InsertAfterChild( sub[0], sub[1] );
sub[2]->InsertFirstChild( doc->NewText( "& Text!" ));
doc->Print();
XMLTest( "Programmatic DOM", "comment", doc->FirstChildElement( "element" )->FirstChild()->Value() );
XMLTest( "Programmatic DOM", "0", doc->FirstChildElement( "element" )->FirstChildElement()->Attribute( "attrib" ) );
XMLTest( "Programmatic DOM", 2, doc->FirstChildElement()->LastChildElement( "sub" )->IntAttribute( "attrib" ) );
XMLTest( "Programmatic DOM", "& Text!",
doc->FirstChildElement()->LastChildElement( "sub" )->FirstChild()->ToText()->Value() );
// And now deletion:
element->DeleteChild( sub[2] );
doc->DeleteNode( comment );
element->FirstChildElement()->SetAttribute( "attrib", true );
element->LastChildElement()->DeleteAttribute( "attrib" );
XMLTest( "Programmatic DOM", true, doc->FirstChildElement()->FirstChildElement()->BoolAttribute( "attrib" ) );
int value = 10;
int result = doc->FirstChildElement()->LastChildElement()->QueryIntAttribute( "attrib", &value );
XMLTest( "Programmatic DOM", result, XML_NO_ATTRIBUTE );
XMLTest( "Programmatic DOM", value, 10 );
doc->Print();
XMLPrinter streamer;
doc->Print( &streamer );
printf( "%s", streamer.CStr() );
delete doc;
}
{
// Test: Dream
// XML1 : 1,187,569 bytes in 31,209 allocations
// XML2 : 469,073 bytes in 323 allocations
//int newStart = gNew;
XMLDocument doc;
doc.LoadFile( "dream.xml" );
doc.SaveFile( "dreamout.xml" );
doc.PrintError();
XMLTest( "Dream", "xml version=\"1.0\"",
doc.FirstChild()->ToDeclaration()->Value() );
XMLTest( "Dream", true, doc.FirstChild()->NextSibling()->ToUnknown() ? true : false );
XMLTest( "Dream", "DOCTYPE PLAY SYSTEM \"play.dtd\"",
doc.FirstChild()->NextSibling()->ToUnknown()->Value() );
XMLTest( "Dream", "And Robin shall restore amends.",
doc.LastChild()->LastChild()->LastChild()->LastChild()->LastChildElement()->GetText() );
XMLTest( "Dream", "And Robin shall restore amends.",
doc.LastChild()->LastChild()->LastChild()->LastChild()->LastChildElement()->GetText() );
XMLDocument doc2;
doc2.LoadFile( "dreamout.xml" );
XMLTest( "Dream-out", "xml version=\"1.0\"",
doc2.FirstChild()->ToDeclaration()->Value() );
XMLTest( "Dream-out", true, doc2.FirstChild()->NextSibling()->ToUnknown() ? true : false );
XMLTest( "Dream-out", "DOCTYPE PLAY SYSTEM \"play.dtd\"",
doc2.FirstChild()->NextSibling()->ToUnknown()->Value() );
XMLTest( "Dream-out", "And Robin shall restore amends.",
doc2.LastChild()->LastChild()->LastChild()->LastChild()->LastChildElement()->GetText() );
//gNewTotal = gNew - newStart;
}
{
const char* error = "<?xml version=\"1.0\" standalone=\"no\" ?>\n"
"<passages count=\"006\" formatversion=\"20020620\">\n"
" <wrong error>\n"
"</passages>";
XMLDocument doc;
doc.Parse( error );
XMLTest( "Bad XML", doc.ErrorID(), XML_ERROR_PARSING_ATTRIBUTE );
}
{
const char* str = "<doc attr0='1' attr1='2.0' attr2='foo' />";
XMLDocument doc;
doc.Parse( str );
XMLElement* ele = doc.FirstChildElement();
int iVal, result;
double dVal;
result = ele->QueryDoubleAttribute( "attr0", &dVal );
XMLTest( "Query attribute: int as double", result, XML_NO_ERROR );
XMLTest( "Query attribute: int as double", (int)dVal, 1 );
result = ele->QueryDoubleAttribute( "attr1", &dVal );
XMLTest( "Query attribute: double as double", (int)dVal, 2 );
result = ele->QueryIntAttribute( "attr1", &iVal );
XMLTest( "Query attribute: double as int", result, XML_NO_ERROR );
XMLTest( "Query attribute: double as int", iVal, 2 );
result = ele->QueryIntAttribute( "attr2", &iVal );
XMLTest( "Query attribute: not a number", result, XML_WRONG_ATTRIBUTE_TYPE );
result = ele->QueryIntAttribute( "bar", &iVal );
XMLTest( "Query attribute: does not exist", result, XML_NO_ATTRIBUTE );
}
{
const char* str = "<doc/>";
XMLDocument doc;
doc.Parse( str );
XMLElement* ele = doc.FirstChildElement();
int iVal;
double dVal;
ele->SetAttribute( "str", "strValue" );
ele->SetAttribute( "int", 1 );
ele->SetAttribute( "double", -1.0 );
const char* cStr = ele->Attribute( "str" );
ele->QueryIntAttribute( "int", &iVal );
ele->QueryDoubleAttribute( "double", &dVal );
XMLTest( "Attribute match test", ele->Attribute( "str", "strValue" ), "strValue" );
XMLTest( "Attribute round trip. c-string.", "strValue", cStr );
XMLTest( "Attribute round trip. int.", 1, iVal );
XMLTest( "Attribute round trip. double.", -1, (int)dVal );
}
{
XMLDocument doc;
doc.LoadFile( "utf8test.xml" );
// Get the attribute "value" from the "Russian" element and check it.
XMLElement* element = doc.FirstChildElement( "document" )->FirstChildElement( "Russian" );
const unsigned char correctValue[] = { 0xd1U, 0x86U, 0xd0U, 0xb5U, 0xd0U, 0xbdU, 0xd0U, 0xbdU,
0xd0U, 0xbeU, 0xd1U, 0x81U, 0xd1U, 0x82U, 0xd1U, 0x8cU, 0 };
XMLTest( "UTF-8: Russian value.", (const char*)correctValue, element->Attribute( "value" ) );
const unsigned char russianElementName[] = { 0xd0U, 0xa0U, 0xd1U, 0x83U,
0xd1U, 0x81U, 0xd1U, 0x81U,
0xd0U, 0xbaU, 0xd0U, 0xb8U,
0xd0U, 0xb9U, 0 };
const char russianText[] = "<\xD0\xB8\xD0\xBC\xD0\xB5\xD0\xB5\xD1\x82>";
XMLText* text = doc.FirstChildElement( "document" )->FirstChildElement( (const char*) russianElementName )->FirstChild()->ToText();
XMLTest( "UTF-8: Browsing russian element name.",
russianText,
text->Value() );
// Now try for a round trip.
doc.SaveFile( "utf8testout.xml" );
// Check the round trip.
char savedBuf[256];
char verifyBuf[256];
int okay = 0;
#if defined(_MSC_VER)
#pragma warning ( push )
#pragma warning ( disable : 4996 ) // Fail to see a compelling reason why this should be deprecated.
#endif
FILE* saved = fopen( "utf8testout.xml", "r" );
FILE* verify = fopen( "utf8testverify.xml", "r" );
#if defined(_MSC_VER)
#pragma warning ( pop )
#endif
if ( saved && verify )
{
okay = 1;
while ( fgets( verifyBuf, 256, verify ) )
{
fgets( savedBuf, 256, saved );
NullLineEndings( verifyBuf );
NullLineEndings( savedBuf );
if ( strcmp( verifyBuf, savedBuf ) )
{
printf( "verify:%s<\n", verifyBuf );
printf( "saved :%s<\n", savedBuf );
okay = 0;
break;
}
}
}
if ( saved )
fclose( saved );
if ( verify )
fclose( verify );
XMLTest( "UTF-8: Verified multi-language round trip.", 1, okay );
}
// --------GetText()-----------
{
const char* str = "<foo>This is text</foo>";
XMLDocument doc;
doc.Parse( str );
const XMLElement* element = doc.RootElement();
XMLTest( "GetText() normal use.", "This is text", element->GetText() );
str = "<foo><b>This is text</b></foo>";
doc.Parse( str );
element = doc.RootElement();
XMLTest( "GetText() contained element.", element->GetText() == 0, true );
}
// ---------- CDATA ---------------
{
const char* str = "<xmlElement>"
"<![CDATA["
"I am > the rules!\n"
"...since I make symbolic puns"
"]]>"
"</xmlElement>";
XMLDocument doc;
doc.Parse( str );
doc.Print();
XMLTest( "CDATA parse.", doc.FirstChildElement()->FirstChild()->Value(),
"I am > the rules!\n...since I make symbolic puns",
false );
}
// ----------- CDATA -------------
{
const char* str = "<xmlElement>"
"<![CDATA["
"<b>I am > the rules!</b>\n"
"...since I make symbolic puns"
"]]>"
"</xmlElement>";
XMLDocument doc;
doc.Parse( str );
doc.Print();
XMLTest( "CDATA parse. [ tixml1:1480107 ]", doc.FirstChildElement()->FirstChild()->Value(),
"<b>I am > the rules!</b>\n...since I make symbolic puns",
false );
}
// InsertAfterChild causes crash.
{
// InsertBeforeChild and InsertAfterChild causes crash.
XMLDocument doc;
XMLElement* parent = doc.NewElement( "Parent" );
doc.InsertFirstChild( parent );
XMLElement* childText0 = doc.NewElement( "childText0" );
XMLElement* childText1 = doc.NewElement( "childText1" );
XMLNode* childNode0 = parent->InsertEndChild( childText0 );
XMLNode* childNode1 = parent->InsertAfterChild( childNode0, childText1 );
XMLTest( "Test InsertAfterChild on empty node. ", ( childNode1 == parent->LastChild() ), true );
}
{
// Entities not being written correctly.
// From Lynn Allen
const char* passages =
"<?xml version=\"1.0\" standalone=\"no\" ?>"
"<passages count=\"006\" formatversion=\"20020620\">"
"<psg context=\"Line 5 has "quotation marks" and 'apostrophe marks'."
" It also has <, >, and &, as well as a fake copyright ©.\"> </psg>"
"</passages>";
XMLDocument doc;
doc.Parse( passages );
XMLElement* psg = doc.RootElement()->FirstChildElement();
const char* context = psg->Attribute( "context" );
const char* expected = "Line 5 has \"quotation marks\" and 'apostrophe marks'. It also has <, >, and &, as well as a fake copyright \xC2\xA9.";
XMLTest( "Entity transformation: read. ", expected, context, true );
#if defined(_MSC_VER)
#pragma warning ( push )
#pragma warning ( disable : 4996 ) // Fail to see a compelling reason why this should be deprecated.
#endif
FILE* textfile = fopen( "textfile.txt", "w" );
#if defined(_MSC_VER)
#pragma warning ( pop )
#endif
if ( textfile )
{
XMLPrinter streamer( textfile );
psg->Accept( &streamer );
fclose( textfile );
}
#if defined(_MSC_VER)
#pragma warning ( push )
#pragma warning ( disable : 4996 ) // Fail to see a compelling reason why this should be deprecated.
#endif
textfile = fopen( "textfile.txt", "r" );
#if defined(_MSC_VER)
#pragma warning ( pop )
#endif
TIXMLASSERT( textfile );
if ( textfile )
{
char buf[ 1024 ];
fgets( buf, 1024, textfile );
XMLTest( "Entity transformation: write. ",
"<psg context=\"Line 5 has "quotation marks" and 'apostrophe marks'."
" It also has <, >, and &, as well as a fake copyright \xC2\xA9.\"/>\n",
buf, false );
}
fclose( textfile );
}
{
// Suppress entities.
const char* passages =
"<?xml version=\"1.0\" standalone=\"no\" ?>"
"<passages count=\"006\" formatversion=\"20020620\">"
"<psg context=\"Line 5 has "quotation marks" and 'apostrophe marks'.\">Crazy &ttk;</psg>"
"</passages>";
XMLDocument doc( false );
doc.Parse( passages );
XMLTest( "No entity parsing.", doc.FirstChildElement()->FirstChildElement()->Attribute( "context" ),
"Line 5 has "quotation marks" and 'apostrophe marks'." );
XMLTest( "No entity parsing.", doc.FirstChildElement()->FirstChildElement()->FirstChild()->Value(),
"Crazy &ttk;" );
doc.Print();
}
{
const char* test = "<?xml version='1.0'?><a.elem xmi.version='2.0'/>";
XMLDocument doc;
doc.Parse( test );
XMLTest( "dot in names", doc.Error(), 0);
XMLTest( "dot in names", doc.FirstChildElement()->Name(), "a.elem" );
XMLTest( "dot in names", doc.FirstChildElement()->Attribute( "xmi.version" ), "2.0" );
}
{
const char* test = "<element><Name>1.1 Start easy ignore fin thickness
</Name></element>";
XMLDocument doc;
doc.Parse( test );
XMLText* text = doc.FirstChildElement()->FirstChildElement()->FirstChild()->ToText();
XMLTest( "Entity with one digit.",
text->Value(), "1.1 Start easy ignore fin thickness\n",
false );
}
{
// DOCTYPE not preserved (950171)
//
const char* doctype =
"<?xml version=\"1.0\" ?>"
"<!DOCTYPE PLAY SYSTEM 'play.dtd'>"
"<!ELEMENT title (#PCDATA)>"
"<!ELEMENT books (title,authors)>"
"<element />";
XMLDocument doc;
doc.Parse( doctype );
doc.SaveFile( "test7.xml" );
doc.DeleteChild( doc.RootElement() );
doc.LoadFile( "test7.xml" );
doc.Print();
const XMLUnknown* decl = doc.FirstChild()->NextSibling()->ToUnknown();
XMLTest( "Correct value of unknown.", "DOCTYPE PLAY SYSTEM 'play.dtd'", decl->Value() );
}
{
// Comments do not stream out correctly.
const char* doctype =
"<!-- Somewhat<evil> -->";
XMLDocument doc;
doc.Parse( doctype );
XMLComment* comment = doc.FirstChild()->ToComment();
XMLTest( "Comment formatting.", " Somewhat<evil> ", comment->Value() );
}
{
// Double attributes
const char* doctype = "<element attr='red' attr='blue' />";
XMLDocument doc;
doc.Parse( doctype );
XMLTest( "Parsing repeated attributes.", XML_ERROR_PARSING_ATTRIBUTE, doc.ErrorID() ); // is an error to tinyxml (didn't use to be, but caused issues)
doc.PrintError();
}
{
// Embedded null in stream.
const char* doctype = "<element att\0r='red' attr='blue' />";
XMLDocument doc;
doc.Parse( doctype );
XMLTest( "Embedded null throws error.", true, doc.Error() );
}
{
// Empty documents should return TIXML_XML_ERROR_PARSING_EMPTY, bug 1070717
const char* str = " ";
XMLDocument doc;
doc.Parse( str );
XMLTest( "Empty document error", XML_ERROR_EMPTY_DOCUMENT, doc.ErrorID() );
}
{
// Low entities
XMLDocument doc;
doc.Parse( "<test></test>" );
const char result[] = { 0x0e, 0 };
XMLTest( "Low entities.", doc.FirstChildElement()->GetText(), result );
doc.Print();
}
{
// Attribute values with trailing quotes not handled correctly
XMLDocument doc;
doc.Parse( "<foo attribute=bar\" />" );
XMLTest( "Throw error with bad end quotes.", doc.Error(), true );
}
{
// [ 1663758 ] Failure to report error on bad XML
XMLDocument xml;
xml.Parse("<x>");
XMLTest("Missing end tag at end of input", xml.Error(), true);
xml.Parse("<x> ");
XMLTest("Missing end tag with trailing whitespace", xml.Error(), true);
xml.Parse("<x></y>");
XMLTest("Mismatched tags", xml.ErrorID(), XML_ERROR_MISMATCHED_ELEMENT);
}
{
// [ 1475201 ] TinyXML parses entities in comments
XMLDocument xml;
xml.Parse("<!-- declarations for <head> & <body> -->"
"<!-- far & away -->" );
XMLNode* e0 = xml.FirstChild();
XMLNode* e1 = e0->NextSibling();
XMLComment* c0 = e0->ToComment();
XMLComment* c1 = e1->ToComment();
XMLTest( "Comments ignore entities.", " declarations for <head> & <body> ", c0->Value(), true );
XMLTest( "Comments ignore entities.", " far & away ", c1->Value(), true );
}
{
XMLDocument xml;
xml.Parse( "<Parent>"
"<child1 att=''/>"
"<!-- With this comment, child2 will not be parsed! -->"
"<child2 att=''/>"
"</Parent>" );
xml.Print();
int count = 0;
for( XMLNode* ele = xml.FirstChildElement( "Parent" )->FirstChild();
ele;
ele = ele->NextSibling() )
{
++count;
}
XMLTest( "Comments iterate correctly.", 3, count );
}
{
// trying to repro ]1874301]. If it doesn't go into an infinite loop, all is well.
unsigned char buf[] = "<?xml version=\"1.0\" encoding=\"utf-8\"?><feed><![CDATA[Test XMLblablablalblbl";
buf[60] = 239;
buf[61] = 0;
XMLDocument doc;
doc.Parse( (const char*)buf);
}
{
// bug 1827248 Error while parsing a little bit malformed file
// Actually not malformed - should work.
XMLDocument xml;
xml.Parse( "<attributelist> </attributelist >" );
XMLTest( "Handle end tag whitespace", false, xml.Error() );
}
{
// This one must not result in an infinite loop
XMLDocument xml;
xml.Parse( "<infinite>loop" );
XMLTest( "Infinite loop test.", true, true );
}
#endif
{
const char* pub = "<?xml version='1.0'?> <element><sub/></element> <!--comment--> <!DOCTYPE>";
XMLDocument doc;
doc.Parse( pub );
XMLDocument clone;
for( const XMLNode* node=doc.FirstChild(); node; node=node->NextSibling() ) {
XMLNode* copy = node->ShallowClone( &clone );
clone.InsertEndChild( copy );
}
clone.Print();
int count=0;
const XMLNode* a=clone.FirstChild();
const XMLNode* b=doc.FirstChild();
for( ; a && b; a=a->NextSibling(), b=b->NextSibling() ) {
++count;
XMLTest( "Clone and Equal", true, a->ShallowEqual( b ));
}
XMLTest( "Clone and Equal", 4, count );
}
// ----------- Performance tracking --------------
{
#if defined( _MSC_VER )
__int64 start, end, freq;
QueryPerformanceFrequency( (LARGE_INTEGER*) &freq );
#endif
#if defined(_MSC_VER)
#pragma warning ( push )
#pragma warning ( disable : 4996 ) // Fail to see a compelling reason why this should be deprecated.
#endif
FILE* fp = fopen( "dream.xml", "r" );
#if defined(_MSC_VER)
#pragma warning ( pop )
#endif
fseek( fp, 0, SEEK_END );
long size = ftell( fp );
fseek( fp, 0, SEEK_SET );
char* mem = new char[size+1];
fread( mem, size, 1, fp );
fclose( fp );
mem[size] = 0;
#if defined( _MSC_VER )
QueryPerformanceCounter( (LARGE_INTEGER*) &start );
#else
clock_t cstart = clock();
#endif
static const int COUNT = 10;
for( int i=0; i<COUNT; ++i ) {
XMLDocument doc;
doc.Parse( mem );
}
#if defined( _MSC_VER )
QueryPerformanceCounter( (LARGE_INTEGER*) &end );
#else
clock_t cend = clock();
#endif
delete [] mem;
static const char* note =
#ifdef DEBUG
"DEBUG";
#else
"Release";
#endif
#if defined( _MSC_VER )
printf( "\nParsing %s of dream.xml: %.3f milli-seconds\n", note, 1000.0 * (double)(end-start) / ( (double)freq * (double)COUNT) );
#else
printf( "\nParsing %s of dream.xml: %.3f milli-seconds\n", note, (double)(cend - cstart)/(double)COUNT );
#endif
}
#if defined( _MSC_VER ) && defined( DEBUG )
_CrtMemCheckpoint( &endMemState );
//_CrtMemDumpStatistics( &endMemState );
_CrtMemState diffMemState;
_CrtMemDifference( &diffMemState, &startMemState, &endMemState );
_CrtMemDumpStatistics( &diffMemState );
//printf( "new total=%d\n", gNewTotal );
#endif
printf ("\nPass %d, Fail %d\n", gPass, gFail);
return 0;
}
bool parse(const char *buffer) {
// TODO: Restructure parse code so all checks occur in beginning
// before any values are changed
// TODO: catch lexical_cast exception
doc.Parse( buffer );
XMLHandle docHandle( &doc );
XMLText *nodeval = docHandle.FirstChildElement( "ExternalData" )
.FirstChildElement( "TString" )
.FirstChild() // this is a text, not an element
.ToText();
if( nodeval ) {
if ( nodeval->Value() ) {
estr = nodeval->Value();
}
else { // something wrong with xml
malformedXMLError("TString Value");
return false;
}
}
else { // something wrong with xml
malformedXMLError("TString");
return false;
}
nodeval = docHandle.FirstChildElement( "ExternalData" )
.FirstChildElement( "Position" )
.FirstChildElement("XPos") // this is a text, not an element
.FirstChild()
.ToText();
if( nodeval ) {
if ( nodeval->Value() ) {
xPos = boost::lexical_cast<double>(nodeval->Value());
}
else { // something wrong with xml
malformedXMLError("XPos Value");
return false;
}
}
else { // something wrong with xml
malformedXMLError("XPos");
return false;
}
nodeval = docHandle.FirstChildElement( "ExternalData" )
.FirstChildElement( "Position" )
.FirstChildElement("YPos") // this is a text, not an element
.FirstChild()
.ToText();
if( nodeval ) {
if ( nodeval->Value() ) {
yPos = boost::lexical_cast<double>(nodeval->Value());
}
else { // something wrong with xml
malformedXMLError("YPos Value");
return false;
}
}
else { // something wrong with xml
malformedXMLError("YPos");
return false;
}
nodeval = docHandle.FirstChildElement( "ExternalData" )
.FirstChildElement( "Position" )
.FirstChildElement("ZPos") // this is a text, not an element
.FirstChild()
.ToText();
if( nodeval ) {
if ( nodeval->Value() ) {
zPos = boost::lexical_cast<double>(nodeval->Value());
}
else { // something wrong with xml
malformedXMLError("ZPos Value");
return false;
}
}
else { // something wrong with xml
malformedXMLError("ZPos");
return false;
}
nodeval = docHandle.FirstChildElement( "ExternalData" )
.FirstChildElement( "Temperature" )
.FirstChildElement("Cpu") // this is a text, not an element
.FirstChild()
.ToText();
if( nodeval ) {
if ( nodeval->Value() ) {
cpu = boost::lexical_cast<double>(nodeval->Value());
}
else { // something wrong with xml
malformedXMLError("Cpu Value");
return false;
}
}
else { // something wrong with xml
malformedXMLError("Cpu");
return false;
}
nodeval = docHandle.FirstChildElement( "ExternalData" )
.FirstChildElement( "Temperature" )
.FirstChildElement("Fan") // this is a text, not an element
.FirstChild()
.ToText();
if( nodeval ) {
if ( nodeval->Value() ) {
fan = boost::lexical_cast<double>(nodeval->Value());
}
else { // something wrong with xml
malformedXMLError("Fan Value");
return false;
}
}
else { // something wrong with xml
malformedXMLError("Fan");
return false;
}
nodeval = docHandle.FirstChildElement( "ExternalData" )
.FirstChildElement( "Ints" )
.FirstChildElement("AState") // this is a text, not an element
.FirstChild()
.ToText();
if( nodeval ) {
if ( nodeval->Value() ) {
astate = boost::lexical_cast<int>(nodeval->Value());
}
else { // something wrong with xml
malformedXMLError("AState Value");
return false;
}
}
else { // something wrong with xml
malformedXMLError("AState");
return false;
}
nodeval = docHandle.FirstChildElement( "ExternalData" )
.FirstChildElement( "Ints" )
.FirstChildElement("BState") // this is a text, not an element
.FirstChild()
.ToText();
if( nodeval ) {
if ( nodeval->Value() ) {
bstate = boost::lexical_cast<int>(nodeval->Value());
}
else { // something wrong with xml
malformedXMLError("BState Value");
return false;
}
}
else { // something wrong with xml
malformedXMLError("BState");
return false;
}
nodeval = docHandle.FirstChildElement( "ExternalData" )
.FirstChildElement( "Boolean" )
.FirstChildElement("CState") // this is a text, not an element
.FirstChild()
.ToText();
if( nodeval ) {
if ( nodeval->Value() ) {
cstate = boost::lexical_cast<bool>(nodeval->Value());
}
else { // something wrong with xml
malformedXMLError("CState Value");
return false;
}
}
else { // something wrong with xml
malformedXMLError("BState");
return false;
}
XMLElement *xframe1 = docHandle.FirstChildElement( "ExternalData" ).
FirstChildElement( "Frames" ).
FirstChildElement("XFrame").
ToElement();
if ( xframe1 ) { // check for nulpointer
int xmlerr = 0;
xmlerr += xframe1->QueryDoubleAttribute( "XPos",&xPos1 ); // errorcode 0 if ok
xmlerr += xframe1->QueryDoubleAttribute( "YPos",&yPos1 );
xmlerr += xframe1->QueryDoubleAttribute( "ZPos",&zPos1 );
xmlerr += xframe1->QueryDoubleAttribute( "ARot",&aRot1 ); // errorcode 0 if ok
xmlerr += xframe1->QueryDoubleAttribute( "BRot",&bRot1 );
xmlerr += xframe1->QueryDoubleAttribute( "CRot",&cRot1 );
if (xmlerr != 0) { malformedXMLError("XFrame 1 Attributes"); }
}
else { // something wrong with xml
malformedXMLError("XFrame 1");
return false;
}
XMLElement *xframe2 = docHandle.FirstChildElement( "ExternalData" ).
FirstChildElement( "Frames" ).
NextSiblingElement().
FirstChildElement("XFrame").
ToElement();
if ( xframe2 ) { // check for nullpointer
int xmlerr = 0;
xmlerr += xframe2->QueryDoubleAttribute( "XPos",&xPos2 ); // errorcode 0 if ok
xmlerr += xframe2->QueryDoubleAttribute( "YPos",&yPos2 );
xmlerr += xframe2->QueryDoubleAttribute( "ZPos",&zPos2 );
xmlerr += xframe2->QueryDoubleAttribute( "ARot",&aRot2 ); // errorcode 0 if ok
xmlerr += xframe2->QueryDoubleAttribute( "BRot",&bRot2 );
xmlerr += xframe2->QueryDoubleAttribute( "CRot",&cRot2 );
if (xmlerr != 0) { malformedXMLError("XFrame 2 Attributes"); }
}
else { // something wrong with xml
malformedXMLError("XFrame 2");
return false;
}
XMLElement *xframe3 = docHandle.FirstChildElement( "ExternalData" ).
FirstChildElement( "Frames" ).
NextSiblingElement().
NextSiblingElement().
FirstChildElement("XFrame").
ToElement();
if ( xframe3 ) { // check for nullpointer
int xmlerr = 0;
xmlerr += xframe3->QueryDoubleAttribute( "XPos",&xPos3 ); // errorcode 0 if ok
xmlerr += xframe3->QueryDoubleAttribute( "YPos",&yPos3 );
xmlerr += xframe3->QueryDoubleAttribute( "ZPos",&zPos3 );
xmlerr += xframe3->QueryDoubleAttribute( "ARot",&aRot3 ); // errorcode 0 if ok
xmlerr += xframe3->QueryDoubleAttribute( "BRot",&bRot3 );
xmlerr += xframe3->QueryDoubleAttribute( "CRot",&cRot3 );
if (xmlerr != 0) { malformedXMLError("XFrame 3 Attributes"); }
}
else { // something wrong with xml
malformedXMLError("XFrame 3");
return false;
}
return true;
}
bool COLLADAImporter::LoadGeometry(XMLElement* geometryNode,boost::unordered_map<std::string, std::vector<float> >& floatarrays)
{
boost::unordered_map<std::string,Source> sources;
XMLElement *mesh = XMLHelper::GetChildElement(geometryNode,"mesh");
if(mesh == NULL)
mesh = XMLHelper::GetChildElement(geometryNode,"convex_mesh");
if(mesh == NULL)
return false;
// load all source elements under <mesh>
std::vector<XMLElement*> xmlsources = XMLHelper::GetChildElements(mesh,"source");
for(std::vector<XMLElement*>::iterator it = xmlsources.begin();it != xmlsources.end(); it++) {
Source s;
if(s.parseXML(*it,floatarrays))
sources[s.getID()] = s;
else
return false;
}
XMLElement* xmlvertices = XMLHelper::GetChildElement(mesh,"vertices");
if(xmlvertices == NULL)
return false;
if(xmlvertices->Attribute("id") == NULL)
return false;
// get <vertrices> id
std::string verticesid = xmlvertices->Attribute("id");
// get <vertices>, <input> with semantic="POSITION"
XMLElement *positionInput = XMLHelper::GetChildElement(xmlvertices,"input","semantic","POSITION");
std::string positionid;
if(!XMLHelper::GetElementAttribute(positionInput,"source",positionid))
return false;
positionid = positionid.substr(1); // remove leading "#"
Mesh mmesh;
std::string geometryid;
if(XMLHelper::GetElementAttribute(geometryNode,"id",geometryid))
mmesh.setID(geometryid);
std::string geometryName;
if(XMLHelper::GetElementAttribute(geometryNode,"name",geometryName))
mmesh.setName(geometryName);
Source& vertices = sources[positionid];
int ucount = vertices.getUnitCount();
if(ucount < 3)
return false;
int vcount = vertices.getArrayValues().size() / ucount;
for(int i=0;i<vcount;i++) {
int idx = ucount*i;
vec3 v(vertices.getArrayValues()[idx],vertices.getArrayValues()[idx+1],vertices.getArrayValues()[idx+2]);
mmesh.getVertices().push_back(v);
}
// get <triangles> nodes
std::vector<XMLElement*> xmltriangles = XMLHelper::GetChildElements(mesh,"triangles");
for(std::vector<XMLElement*>::iterator it = xmltriangles.begin();it!=xmltriangles.end();it++){
XMLElement * triangles = *it;
if(triangles->Attribute("count") != NULL) {
// get triangle count
int tricount=0;
if(!StringHelper::from_string<int>(tricount,std::string(triangles->Attribute("count"))))
continue;
std::string materialsymbol;
if(!XMLHelper::GetElementAttribute(triangles,"material",materialsymbol))
materialsymbol = "";
std::string temp;
int vertices_offset;
// get vertices <input>
XMLElement* verticesInput = XMLHelper::GetChildElement(triangles,"input","semantic","VERTEX");
if(!XMLHelper::GetElementAttribute(verticesInput,"source",temp))
return false;
temp = temp.substr(1);
if(temp != verticesid) // verify source is the same as vertices id loaded above in current mesh
return false;
if(!XMLHelper::GetElementAttribute(verticesInput,"offset",temp)) // get vertices offset in <p> element
return false;
if(!StringHelper::from_string(vertices_offset,temp))
return false;
std::string normalid;
int normal_offset;
bool hasNormals;
// get normals <input>
XMLElement* normalInput = XMLHelper::GetChildElement(triangles,"input","semantic","NORMAL");
if(!XMLHelper::GetElementAttribute(normalInput,"source",normalid))
hasNormals = false;
else {
normalid = normalid.substr(1);
hasNormals = true;
}
if(hasNormals && !XMLHelper::GetElementAttribute(normalInput,"offset",temp)) // get offset for normals in <p> element
return false;
else {
if(!StringHelper::from_string<int>(normal_offset,temp))
return false;
}
XMLElement *pelement = XMLHelper::GetChildElement(triangles,"p");
if(pelement == NULL)
return false;
XMLText *innerText = pelement->FirstChild()->ToText();
if(innerText == NULL)
return false;
std::string tarray(innerText->Value());
std::vector<int> IndexArray = StringHelper::ConvertStringToTArray<int>(tarray);
int indexcount = IndexArray.size();
if((indexcount % (3*tricount)) != 0)
return false;
int indexstride = indexcount/(3*tricount);
TriangleGroup trigroup;
trigroup.setMaterialSymbol(materialsymbol);
// TODO: add check for positionid & normalid
if(hasNormals) {
Source& vertices = sources[normalid];
ucount = vertices.getUnitCount();
if(ucount < 3)
return false;
int vcount = vertices.getArrayValues().size() / ucount;
for(int i=0;i<vcount;i++) {
int idx = ucount*i;
vec3 v(vertices.getArrayValues()[idx],vertices.getArrayValues()[idx+1],vertices.getArrayValues()[idx+2]);
trigroup.getNormals().push_back(v);
}
}
for(int i=0;i<tricount*3;i++) {
int vpos = i*indexstride + vertices_offset;
trigroup.getTriangleIndices().push_back(IndexArray[vpos]);
if(hasNormals) {
vpos = i*indexstride + normal_offset;
trigroup.getNormalIndices().push_back(IndexArray[vpos]);
}
}
mmesh.getTriangleGroups().push_back(trigroup);
}
else
continue;
}
// get <polygons> nodes
std::vector<XMLElement*> xmlpolygons = XMLHelper::GetChildElements(mesh,"polygons");
for(std::vector<XMLElement*>::iterator it = xmlpolygons.begin(); it != xmlpolygons.end(); it++) {
XMLElement * polygons = *it;
if(polygons->Attribute("count") != NULL) {
// get polygon count
int polycount=0;
if(!StringHelper::from_string<int>(polycount,std::string(polygons->Attribute("count"))))
continue;
std::string materialsymbol;
if(!XMLHelper::GetElementAttribute(polygons,"material",materialsymbol))
materialsymbol = "";
std::string temp;
int vertices_offset;
// get vertices <input>
XMLElement* verticesInput = XMLHelper::GetChildElement(polygons,"input","semantic","VERTEX");
if(!XMLHelper::GetElementAttribute(verticesInput,"source",temp))
return false;
temp = temp.substr(1);
if(temp != verticesid) // verify source is the same as vertices id loaded above in current mesh
return false;
if(!XMLHelper::GetElementAttribute(verticesInput,"offset",temp)) // get vertices offset in <p> element
return false;
if(!StringHelper::from_string(vertices_offset,temp))
return false;
std::string normalid;
int normal_offset;
bool hasNormals;
// get normals <input>
XMLElement* normalInput = XMLHelper::GetChildElement(polygons,"input","semantic","NORMAL");
if(!XMLHelper::GetElementAttribute(normalInput,"source",normalid))
hasNormals = false;
else {
normalid = normalid.substr(1);
hasNormals = true;
}
if(hasNormals && !XMLHelper::GetElementAttribute(normalInput,"offset",temp)) // get offset for normals in <p> element
return false;
else {
if(!StringHelper::from_string<int>(normal_offset,temp))
return false;
}
int stridepervertex = 0;
std::vector<XMLElement*> inputs = XMLHelper::GetChildElements(polygons,"input");
for(std::vector<XMLElement*>::const_iterator it = inputs.begin(); it != inputs.end(); it++) {
if(!XMLHelper::GetElementAttribute(*it,"offset",temp))
return false;
int offset=0;
if(!StringHelper::from_string<int>(offset,temp))
return false;
stridepervertex = std::max(stridepervertex,offset);
}
stridepervertex ++;
PolygonGroup polygroup;
polygroup.setMaterialSymbol(materialsymbol);
if(hasNormals) {
Source& vertices = sources[normalid];
ucount = vertices.getUnitCount();
if(ucount < 3) // normals have at least 3 components (X,Y,Z)
return false;
int vcount = vertices.getArrayValues().size() / ucount;
for(int i=0;i<vcount;i++) {
int idx = ucount*i;
vec3 v(vertices.getArrayValues()[idx],vertices.getArrayValues()[idx+1],vertices.getArrayValues()[idx+2]);
polygroup.getNormals().push_back(v);
}
}
std::vector<XMLElement *> pelements = XMLHelper::GetChildElements(polygons,"p");
for(std::vector<XMLElement*>::iterator it = pelements.begin(); it != pelements.end(); it++) {
XMLElement *pelement = *it;
XMLText *innerText = pelement->FirstChild()->ToText();
if(innerText == NULL)
return false;
std::string tarray(innerText->Value());
std::vector<int> IndexArray = StringHelper::ConvertStringToTArray<int>(tarray);
if((IndexArray.size() % stridepervertex) != 0)
continue;
int currentIndexOffset = 0;
int vertexCount = IndexArray.size() / stridepervertex;
PPolygon poly;
for(int i=0;i<vertexCount;i++) {
poly.getVertexIndices().push_back(IndexArray[currentIndexOffset+vertices_offset]);
if(hasNormals) {
poly.getNormalIndices().push_back(IndexArray[currentIndexOffset+normal_offset]);
}
currentIndexOffset += stridepervertex;
}
polygroup.getPolygons().push_back(poly);
}
mmesh.getPolygonGroups().push_back(polygroup);
}
else
continue;
}
// get <polylist> nodes
std::vector<XMLElement*> xmlpolylist = XMLHelper::GetChildElements(mesh,"polylist");
for(std::vector<XMLElement*>::iterator it = xmlpolylist.begin();it!=xmlpolylist.end();it++){
XMLElement * polylist = *it;
if(polylist->Attribute("count") != NULL) {
// get polygon count
int polycount=0;
if(!StringHelper::from_string<int>(polycount,std::string(polylist->Attribute("count"))))
continue;
std::string materialsymbol;
if(!XMLHelper::GetElementAttribute(polylist,"material",materialsymbol))
materialsymbol = "";
std::string temp;
int vertices_offset;
// get vertices <input>
XMLElement* verticesInput = XMLHelper::GetChildElement(polylist,"input","semantic","VERTEX");
if(!XMLHelper::GetElementAttribute(verticesInput,"source",temp))
return false;
temp = temp.substr(1);
if(temp != verticesid) // verify source is the same as vertices id loaded above in current mesh
return false;
if(!XMLHelper::GetElementAttribute(verticesInput,"offset",temp)) // get vertices offset in <p> element
return false;
if(!StringHelper::from_string(vertices_offset,temp))
return false;
std::string normalid;
int normal_offset;
bool hasNormals;
// get normals <input>
XMLElement* normalInput = XMLHelper::GetChildElement(polylist,"input","semantic","NORMAL");
if(!XMLHelper::GetElementAttribute(normalInput,"source",normalid))
hasNormals = false;
else {
normalid = normalid.substr(1);
hasNormals = true;
}
if(hasNormals && !XMLHelper::GetElementAttribute(normalInput,"offset",temp)) // get offset for normals in <p> element
return false;
else {
if(!StringHelper::from_string<int>(normal_offset,temp))
return false;
}
XMLElement *vcountelement = XMLHelper::GetChildElement(polylist,"vcount");
if(vcountelement == NULL)
return false;
XMLText *vcountinnerText = vcountelement->FirstChild()->ToText();
if(vcountinnerText == NULL)
return false;
std::string vcarray(vcountinnerText->Value());
std::vector<int> vCountArray = StringHelper::ConvertStringToTArray<int>(vcarray);
if(vCountArray.size() != polycount)
return false;
int totalVertices = 0;
for(std::vector<int>::const_iterator it = vCountArray.begin(); it != vCountArray.end(); it++) {
totalVertices += *it;
}
XMLElement *pelement = XMLHelper::GetChildElement(polylist,"p");
if(pelement == NULL)
return false;
XMLText *innerText = pelement->FirstChild()->ToText();
if(innerText == NULL)
return false;
std::string tarray(innerText->Value());
std::vector<int> IndexArray = StringHelper::ConvertStringToTArray<int>(tarray);
int indexcount = IndexArray.size();
if((indexcount % totalVertices) != 0)
return false;
PolygonGroup polygroup;
polygroup.setMaterialSymbol(materialsymbol);
// TODO: add check for positionid & normalid
if(hasNormals) {
Source& vertices = sources[normalid];
ucount = vertices.getUnitCount();
if(ucount < 3) // normals have at least 3 components (X,Y,Z)
return false;
int vcount = vertices.getArrayValues().size() / ucount;
for(int i=0;i<vcount;i++) {
int idx = ucount*i;
vec3 v(vertices.getArrayValues()[idx],vertices.getArrayValues()[idx+1],vertices.getArrayValues()[idx+2]);
polygroup.getNormals().push_back(v);
}
}
int stridepervertex = 0;
std::vector<XMLElement*> inputs = XMLHelper::GetChildElements(polylist,"input");
for(std::vector<XMLElement*>::const_iterator it = inputs.begin(); it != inputs.end(); it++) {
if(!XMLHelper::GetElementAttribute(*it,"offset",temp))
return false;
int offset=0;
if(!StringHelper::from_string<int>(offset,temp))
return false;
stridepervertex = std::max(stridepervertex,offset);
}
stridepervertex ++;
if(IndexArray.size() != totalVertices*stridepervertex)
return false;
int currentIndexOffset = 0;
for(int i=0;i<polycount;i++) {
PPolygon poly;
for(int j=0;j<vCountArray[i];j++) {
poly.getVertexIndices().push_back(IndexArray[currentIndexOffset+vertices_offset]);
if(hasNormals) {
poly.getNormalIndices().push_back(IndexArray[currentIndexOffset+normal_offset]);
}
currentIndexOffset += stridepervertex;
}
polygroup.getPolygons().push_back(poly);
}
mmesh.getPolygonGroups().push_back(polygroup);
}
else
continue;
}
if((mmesh.getTriangleGroups().size()>0) || (mmesh.getPolygonGroups().size() > 0)) {
m_Meshes.push_back(mmesh);
return true;
}
else
return false;
}
bool COLLADAImporter::LoadMaterial(XMLElement* colladaRootNode,const std::string& id)
{
if(m_Materials.find(id) != m_Materials.end()) // material already loaded
return true;
XMLElement *materials = XMLHelper::GetChildElement(colladaRootNode,"library_materials");
if(materials == NULL)
return false;
XMLElement *material = XMLHelper::GetChildElement(materials,"material","id",id);
if(material == NULL)
return false;
XMLElement *effect = XMLHelper::GetChildElement(material,"instance_effect");
if(effect == NULL)
return false;
std::string effectid;
if(!XMLHelper::GetElementAttribute(effect,"url",effectid))
return false;
effectid = effectid.substr(1); // remove leading "#"
XMLElement *effects = XMLHelper::GetChildElement(colladaRootNode,"library_effects");
if(effects == NULL)
return false;
effect = XMLHelper::GetChildElement(effects,"id",effectid);
if(effect == NULL)
return false;
XMLElement *profile = XMLHelper::GetChildElement(effect,"profile_COMMON");
if(profile == NULL)
return false;
XMLElement *technique = XMLHelper::GetChildElement(profile,"technique");
if(technique == NULL)
return false;
XMLElement *bp = XMLHelper::GetChildElement(technique,"blinn");
if(bp == NULL) {
bp = XMLHelper::GetChildElement(technique,"phong");
if(bp == NULL) {
bp = XMLHelper::GetChildElement(technique,"lambert");
if(bp == NULL)
return false;
}
}
Material mat;
// ambient
XMLElement *ambient = XMLHelper::GetChildElement(bp,"ambient");
if(ambient != NULL) {
XMLElement *color = XMLHelper::GetChildElement(ambient,"color");
if(color != NULL) {
XMLText *value = color->FirstChild()->ToText();
if(value != NULL) {
std::vector<float> c = StringHelper::ConvertStringToTArray<float>(value->Value());
if(c.size() >= 3 )
mat.m_Ambient = vec3(c[0],c[1],c[2]);
}
}
}
//diffuse
XMLElement *diffuse = XMLHelper::GetChildElement(bp,"diffuse");
if(diffuse != NULL) {
XMLElement* color = XMLHelper::GetChildElement(diffuse,"color");
if(color != NULL) {
XMLText* value = color->FirstChild()->ToText();
if(value != NULL) {
std::vector<float> c = StringHelper::ConvertStringToTArray<float>(value->Value());
if(c.size() >= 3 )
mat.m_Diffuse = vec3(c[0],c[1],c[2]);
}
}
}
//specular
XMLElement *specular = XMLHelper::GetChildElement(bp,"specular");
if(specular != NULL) {
XMLElement* color = XMLHelper::GetChildElement(specular,"color");
if(color != NULL) {
XMLText* value = color->FirstChild()->ToText();
if(value != NULL) {
std::vector<float> c = StringHelper::ConvertStringToTArray<float>(value->Value());
if(c.size() >= 3 )
mat.m_Specular = vec3(c[0],c[1],c[2]);
}
}
}
//emission
XMLElement *emission = XMLHelper::GetChildElement(bp,"emission");
if(emission != NULL) {
XMLElement* color = XMLHelper::GetChildElement(emission,"color");
if(color != NULL) {
XMLText* value = color->FirstChild()->ToText();
if(value != NULL) {
std::vector<float> c = StringHelper::ConvertStringToTArray<float>(value->Value());
if(c.size() >= 3 )
mat.m_Emmission = vec3(c[0],c[1],c[2]);
}
}
}
m_Materials[id] = mat;
return true;
}
bool FractalConfiguration::save(string filename)
{
if(invalidID())
return true;
// Check filename and append .xml
if(!endsWith(filename, ".xml"))
filename += ".xml";
// Create document
XMLDocument doc;
// Root element
XMLElement *root = doc.NewElement("fractal");
root->SetAttribute("id", m_id.c_str());
doc.InsertEndChild(root);
// Add properties
iterate();
while(true)
{
if(!next())
break;
XMLElement *prop = doc.NewElement("property");
prop->SetAttribute("name", getName().c_str());
XMLText *text = doc.NewText("");
if(isString())
{
prop->SetAttribute("type", "string");
text->SetValue(getString().c_str());
}
else if(isInt())
{
prop->SetAttribute("type", "int");
stringstream ss;
ss << getInt();
text->SetValue(ss.str().c_str());
}
else if(isDouble())
{
prop->SetAttribute("type", "double");
stringstream ss;
ss << getDouble();
text->SetValue(ss.str().c_str());
}
else if(isBool())
{
prop->SetAttribute("type", "bool");
if(getBool())
text->SetValue("1");
else
text->SetValue("0");
}
prop->InsertEndChild(text);
root->InsertEndChild(prop);
}
// Save to file
if(doc.SaveFile(filename.c_str()) != XML_NO_ERROR)
{
m_last_error = doc.GetErrorStr1();
return true;
}
resetDirty();
return false;
}
bool XmlHandler::ReadFile(const char* fileName, OVR::Render::RenderDevice* pRender,
OVR::Render::Scene* pScene,
OVR::Array<Ptr<CollisionModel> >* pCollisions,
OVR::Array<Ptr<CollisionModel> >* pGroundCollisions,
bool srgbAware /*= false*/,
bool anisotropic /*= false*/)
{
if(pXmlDocument->LoadFile(fileName) != 0)
{
return false;
}
// Extract the relative path to our working directory for loading textures
filePath[0] = 0;
intptr_t pos = 0;
intptr_t len = strlen(fileName);
for(intptr_t i = len; i > 0; i--)
{
if (fileName[i-1]=='\\' || fileName[i-1]=='/')
{
memcpy(filePath, fileName, i);
filePath[i] = 0;
break;
}
}
// Load the textures
OVR_DEBUG_LOG_TEXT(("Loading textures..."));
XMLElement* pXmlTexture = pXmlDocument->FirstChildElement("scene")->FirstChildElement("textures");
OVR_ASSERT(pXmlTexture);
if (pXmlTexture)
{
pXmlTexture->QueryIntAttribute("count", &textureCount);
pXmlTexture = pXmlTexture->FirstChildElement("texture");
}
for(int i = 0; i < textureCount; ++i)
{
const char* textureName = pXmlTexture->Attribute("fileName");
intptr_t dotpos = strcspn(textureName, ".");
char fname[300];
if (pos == len)
{
OVR_sprintf(fname, 300, "%s", textureName);
}
else
{
OVR_sprintf(fname, 300, "%s%s", filePath, textureName);
}
int textureLoadFlags = 0;
textureLoadFlags |= srgbAware ? TextureLoad_SrgbAware : 0;
textureLoadFlags |= anisotropic ? TextureLoad_Anisotropic : 0;
SysFile* pFile = new SysFile(fname);
Ptr<Texture> texture;
if (textureName[dotpos + 1] == 'd' || textureName[dotpos + 1] == 'D')
{
// DDS file
Texture* tmp_ptr = LoadTextureDDSTopDown(pRender, pFile, textureLoadFlags);
if(tmp_ptr)
{
texture.SetPtr(*tmp_ptr);
}
}
else
{
Texture* tmp_ptr = LoadTextureTgaTopDown(pRender, pFile, textureLoadFlags, 255);
if(tmp_ptr)
{
texture.SetPtr(*tmp_ptr);
}
}
Textures.PushBack(texture);
pFile->Close();
pFile->Release();
pXmlTexture = pXmlTexture->NextSiblingElement("texture");
}
OVR_DEBUG_LOG_TEXT(("Done.\n"));
// Load the models
pXmlDocument->FirstChildElement("scene")->FirstChildElement("models")->
QueryIntAttribute("count", &modelCount);
OVR_DEBUG_LOG(("Loading models... %i models to load...", modelCount));
XMLElement* pXmlModel = pXmlDocument->FirstChildElement("scene")->
FirstChildElement("models")->FirstChildElement("model");
for(int i = 0; i < modelCount; ++i)
{
if (i % 15 == 0)
{
OVR_DEBUG_LOG_TEXT(("%i models remaining...", modelCount - i));
}
const char* name = pXmlModel->Attribute("name");
Models.PushBack(*new Model(Prim_Triangles, name));
bool isCollisionModel = false;
pXmlModel->QueryBoolAttribute("isCollisionModel", &isCollisionModel);
Models[i]->IsCollisionModel = isCollisionModel;
if (isCollisionModel)
{
Models[i]->Visible = false;
}
bool tree_c = (strcmp(name, "tree_C") == 0) || (strcmp(name, "Object03") == 0);
//read the vertices
OVR::Array<Vector3f> *vertices = new OVR::Array<Vector3f>();
ParseVectorString(pXmlModel->FirstChildElement("vertices")->FirstChild()->
ToText()->Value(), vertices);
for (unsigned int vertexIndex = 0; vertexIndex < vertices->GetSize(); ++vertexIndex)
{
vertices->At(vertexIndex).x *= -1.0f;
if (tree_c)
{ // Move the terrace tree closer to the house
vertices->At(vertexIndex).z += 0.5;
}
}
//read the normals
OVR::Array<Vector3f> *normals = new OVR::Array<Vector3f>();
ParseVectorString(pXmlModel->FirstChildElement("normals")->FirstChild()->
ToText()->Value(), normals);
for (unsigned int normalIndex = 0; normalIndex < normals->GetSize(); ++normalIndex)
{
normals->At(normalIndex).z *= -1.0f;
}
//read the textures
OVR::Array<Vector3f> *diffuseUVs = new OVR::Array<Vector3f>();
OVR::Array<Vector3f> *lightmapUVs = new OVR::Array<Vector3f>();
int diffuseTextureIndex = -1;
int lightmapTextureIndex = -1;
XMLElement* pXmlCurMaterial = pXmlModel->FirstChildElement("material");
while(pXmlCurMaterial != NULL)
{
if(pXmlCurMaterial->Attribute("name", "diffuse"))
{
pXmlCurMaterial->FirstChildElement("texture")->
QueryIntAttribute("index", &diffuseTextureIndex);
if(diffuseTextureIndex > -1)
{
ParseVectorString(pXmlCurMaterial->FirstChildElement("texture")->
FirstChild()->ToText()->Value(), diffuseUVs, true);
}
}
else if(pXmlCurMaterial->Attribute("name", "lightmap"))
{
pXmlCurMaterial->FirstChildElement("texture")->
QueryIntAttribute("index", &lightmapTextureIndex);
if(lightmapTextureIndex > -1)
{
XMLElement* firstChildElement = pXmlCurMaterial->FirstChildElement("texture");
XMLNode* firstChild = firstChildElement->FirstChild();
XMLText* text = firstChild->ToText();
const char* value = text->Value();
ParseVectorString(value, lightmapUVs, true);
}
}
pXmlCurMaterial = pXmlCurMaterial->NextSiblingElement("material");
}
//set up the shader
Ptr<ShaderFill> shader = *new ShaderFill(*pRender->CreateShaderSet());
shader->GetShaders()->SetShader(pRender->LoadBuiltinShader(Shader_Vertex, VShader_MVP));
if(diffuseTextureIndex > -1)
{
shader->SetTexture(0, Textures[diffuseTextureIndex]);
if(lightmapTextureIndex > -1)
{
shader->GetShaders()->SetShader(pRender->LoadBuiltinShader(Shader_Fragment, FShader_MultiTexture));
shader->SetTexture(1, Textures[lightmapTextureIndex]);
}
else
{
shader->GetShaders()->SetShader(pRender->LoadBuiltinShader(Shader_Fragment, FShader_Texture));
}
}
else
{
shader->GetShaders()->SetShader(pRender->LoadBuiltinShader(Shader_Fragment, FShader_LitGouraud));
}
Models[i]->Fill = shader;
//add all the vertices to the model
const size_t numVerts = vertices->GetSize();
for(size_t v = 0; v < numVerts; ++v)
{
if(diffuseTextureIndex > -1)
{
if(lightmapTextureIndex > -1)
{
Models[i]->AddVertex(vertices->At(v).z, vertices->At(v).y, vertices->At(v).x, Color(255, 255, 255),
diffuseUVs->At(v).x, diffuseUVs->At(v).y, lightmapUVs->At(v).x, lightmapUVs->At(v).y,
normals->At(v).x, normals->At(v).y, normals->At(v).z);
}
else
{
Models[i]->AddVertex(vertices->At(v).z, vertices->At(v).y, vertices->At(v).x, Color(255, 255, 255),
diffuseUVs->At(v).x, diffuseUVs->At(v).y, 0, 0,
normals->At(v).x, normals->At(v).y, normals->At(v).z);
}
}
else
{
Models[i]->AddVertex(vertices->At(v).z, vertices->At(v).y, vertices->At(v).x, Color(255, 255, 255, 255),
0, 0, 0, 0,
normals->At(v).x, normals->At(v).y, normals->At(v).z);
}
}
// Read the vertex indices for the triangles
const char* indexStr = pXmlModel->FirstChildElement("indices")->
FirstChild()->ToText()->Value();
size_t stringLength = strlen(indexStr);
for(size_t j = 0; j < stringLength; )
{
size_t k = j + 1;
for(; k < stringLength; ++k)
{
if (indexStr[k] == ' ')
break;
}
char text[20];
for(size_t l = 0; l < k - j; ++l)
{
text[l] = indexStr[j + l];
}
text[k - j] = '\0';
Models[i]->Indices.PushBack((unsigned short)atoi(text));
j = k + 1;
}
// Reverse index order to match original expected orientation
Array<uint16_t>& indices = Models[i]->Indices;
size_t indexCount = indices.GetSize();
for (size_t revIndex = 0; revIndex < indexCount/2; revIndex++)
{
unsigned short itemp = indices[revIndex];
indices[revIndex] = indices[indexCount - revIndex - 1];
indices[indexCount - revIndex - 1] = itemp;
}
delete vertices;
delete normals;
delete diffuseUVs;
delete lightmapUVs;
pScene->World.Add(Models[i]);
pScene->Models.PushBack(Models[i]);
pXmlModel = pXmlModel->NextSiblingElement("model");
}
OVR_DEBUG_LOG(("Done."));
//load the collision models
OVR_DEBUG_LOG(("Loading collision models... "));
XMLElement* pXmlCollisionModel = pXmlDocument->FirstChildElement("scene")->FirstChildElement("collisionModels");
if (pXmlCollisionModel)
{
pXmlCollisionModel->QueryIntAttribute("count", &collisionModelCount);
pXmlCollisionModel = pXmlCollisionModel->FirstChildElement("collisionModel");
}
XMLElement* pXmlPlane = NULL;
for(int i = 0; i < collisionModelCount; ++i)
{
Ptr<CollisionModel> cm = *new CollisionModel();
int planeCount = 0;
OVR_ASSERT(pXmlCollisionModel != NULL); // collisionModelCount should guarantee this.
if (pXmlCollisionModel)
{
pXmlCollisionModel->QueryIntAttribute("planeCount", &planeCount);
pXmlPlane = pXmlCollisionModel->FirstChildElement("plane");
for(int j = 0; j < planeCount; ++j)
{
Vector3f norm;
pXmlPlane->QueryFloatAttribute("nx", &norm.x);
pXmlPlane->QueryFloatAttribute("ny", &norm.y);
pXmlPlane->QueryFloatAttribute("nz", &norm.z);
float D;
pXmlPlane->QueryFloatAttribute("d", &D);
D -= 0.5f;
if (i == 26)
D += 0.5f; // tighten the terrace collision so player can move right up to rail
Planef p(norm.z, norm.y, norm.x * -1.0f, D);
cm->Add(p);
pXmlPlane = pXmlPlane->NextSiblingElement("plane");
}
if (pCollisions)
pCollisions->PushBack(cm);
pXmlCollisionModel = pXmlCollisionModel->NextSiblingElement("collisionModel");
}
}
OVR_DEBUG_LOG(("done."));
//load the ground collision models
OVR_DEBUG_LOG(("Loading ground collision models..."));
pXmlCollisionModel = pXmlDocument->FirstChildElement("scene")->FirstChildElement("groundCollisionModels");
OVR_ASSERT(pXmlCollisionModel);
if (pXmlCollisionModel)
{
pXmlCollisionModel->QueryIntAttribute("count", &groundCollisionModelCount);
pXmlCollisionModel = pXmlCollisionModel->FirstChildElement("collisionModel");
pXmlPlane = NULL;
for(int i = 0; i < groundCollisionModelCount; ++i)
{
Ptr<CollisionModel> cm = *new CollisionModel();
int planeCount = 0;
pXmlCollisionModel->QueryIntAttribute("planeCount", &planeCount);
pXmlPlane = pXmlCollisionModel->FirstChildElement("plane");
for(int j = 0; j < planeCount; ++j)
{
Vector3f norm;
pXmlPlane->QueryFloatAttribute("nx", &norm.x);
pXmlPlane->QueryFloatAttribute("ny", &norm.y);
pXmlPlane->QueryFloatAttribute("nz", &norm.z);
float D = 0.f;
pXmlPlane->QueryFloatAttribute("d", &D);
Planef p(norm.z, norm.y, norm.x * -1.0f, D);
cm->Add(p);
pXmlPlane = pXmlPlane->NextSiblingElement("plane");
}
if (pGroundCollisions)
pGroundCollisions->PushBack(cm);
pXmlCollisionModel = pXmlCollisionModel->NextSiblingElement("collisionModel");
}
}
OVR_DEBUG_LOG(("done."));
return true;
}
TEST(XMLNodeTest, prependText) {
XMLElement root("root");
root.prepend(util::make_unique<XMLText>("first string"));
EXPECT_EQ(number_of_children(root), 1);
XMLText *firstChild = root.firstChild()->toText();
ASSERT_NE(firstChild, nullptr);
EXPECT_EQ(firstChild->getText(), "first string");
EXPECT_EQ(firstChild->parent(), &root);
EXPECT_EQ(firstChild->prev(), nullptr);
EXPECT_EQ(firstChild->next(), nullptr);
root.prepend(util::make_unique<XMLText>("second string,"));
EXPECT_EQ(number_of_children(root), 1);
firstChild = root.firstChild()->toText();
ASSERT_NE(firstChild, nullptr);
EXPECT_EQ(firstChild->getText(), "second string,first string");
EXPECT_EQ(firstChild->parent(), &root);
EXPECT_EQ(firstChild->prev(), nullptr);
EXPECT_EQ(firstChild->next(), nullptr);
root.prepend(util::make_unique<XMLElement>("separator"));
root.prepend(util::make_unique<XMLText>("third string,"));
EXPECT_EQ(number_of_children(root), 3);
firstChild = root.firstChild()->toText();
ASSERT_NE(firstChild, nullptr);
EXPECT_EQ(firstChild->getText(), "third string,");
EXPECT_EQ(firstChild->parent(), &root);
EXPECT_EQ(firstChild->prev(), nullptr);
EXPECT_EQ(firstChild->next()->next(), root.lastChild());
EXPECT_EQ(root.lastChild()->prev()->prev(), root.firstChild());
}
TEST(XMLNodeTest, appendText) {
XMLElement root("root");
root.append(util::make_unique<XMLText>("first string"));
EXPECT_EQ(number_of_children(root), 1);
XMLText *lastChild = root.lastChild()->toText();
ASSERT_NE(lastChild, nullptr);
EXPECT_EQ(lastChild->getText(), "first string");
EXPECT_EQ(lastChild->parent(), &root);
EXPECT_EQ(lastChild->prev(), nullptr);
EXPECT_EQ(lastChild->next(), nullptr);
EXPECT_EQ(root.firstChild(), root.lastChild());
root.append(util::make_unique<XMLText>(",second string"));
EXPECT_EQ(number_of_children(root), 1);
lastChild = root.lastChild()->toText();
ASSERT_NE(lastChild, nullptr);
EXPECT_EQ(lastChild->getText(), "first string,second string");
EXPECT_EQ(lastChild->parent(), &root);
EXPECT_EQ(lastChild->prev(), nullptr);
EXPECT_EQ(lastChild->next(), nullptr);
EXPECT_EQ(root.firstChild(), root.lastChild());
root.append(",third string");
EXPECT_EQ(number_of_children(root), 1);
lastChild = root.lastChild()->toText();
ASSERT_NE(lastChild, nullptr);
EXPECT_EQ(lastChild->getText(), "first string,second string,third string");
EXPECT_EQ(lastChild->parent(), &root);
EXPECT_EQ(lastChild->prev(), nullptr);
EXPECT_EQ(lastChild->next(), nullptr);
root.append(util::make_unique<XMLElement>("separator"));
root.append(",fourth string");
EXPECT_EQ(number_of_children(root), 3);
lastChild = root.lastChild()->toText();
ASSERT_NE(lastChild, nullptr);
EXPECT_EQ(lastChild->getText(), ",fourth string");
root.append(util::make_unique<XMLElement>("separator"));
root.append(util::make_unique<XMLText>(",fifth string"));
EXPECT_EQ(number_of_children(root), 5);
lastChild = root.lastChild()->toText();
ASSERT_NE(lastChild, nullptr);
EXPECT_EQ(lastChild->getText(), ",fifth string");
root.clear();
EXPECT_TRUE(root.empty());
}
void LevelParser::parseTileLayer(XMLElement* pTileElement, Level *pLevel)
{
// New TileLayer instance
TileLayer* pTileLayer = new TileLayer(m_tileSize, m_width, m_height, TheGame::Instance().getTilesets());
// local temporary variable
bool collidable = false;
// A multidimensional array of int values to hold our final decoded and uncompressed tile data
std::vector<std::vector<int>> data;
// xml data node
XMLElement* pDataNode = nullptr;
// to store base64 decoded information
std::string decodedIDs;
// We search for the node we need
for (XMLElement* e = pTileElement->FirstChildElement(); e != NULL; e = e->NextSiblingElement())
{
// check if layer has properties
if (e->Value() == std::string("properties"))
{
for (XMLElement* property = e->FirstChildElement(); property != NULL; property = property->NextSiblingElement())
{
if (property->Value() == std::string("property"))
{
// Check if it is a collision layer
if (property->Attribute("name") == std::string("collidable"))
{
collidable = true;
}
}
}
}
if (e->Value() == std::string("data"))
{
pDataNode = e;
}
}
// Tile information not encoded nor compressed
if (pDataNode->Attribute("encoding") == nullptr)
{
std::vector<int> layerRow(m_width);
for (int rows = 0; rows < m_height; rows++)
{
data.push_back(layerRow);
}
XMLElement* tile = pDataNode->FirstChildElement();
int id;
for (int rows = 0; rows < m_height; rows++)
{
for (int cols = 0; cols < m_width ; cols++)
{
tile->QueryAttribute("gid", &data[rows][cols]);
tile = tile->NextSiblingElement();
}
}
}
else
{
// We get the text (our encoded/compressed data) from the data node and use the base64 decoder to decode it
for (XMLNode* e = pDataNode->FirstChild(); e != NULL; e = e->NextSibling())
{
XMLText* text = e->ToText();
std::string t = text->Value();
decodedIDs = base64_decode(t);
}
// We use the zlib library to decompress our data once again
uLongf sizeofids = m_width * m_height * sizeof(int);
std::vector<unsigned> gids(sizeofids);
uncompress((Bytef*)&gids[0], &sizeofids, (const Bytef*)decodedIDs.c_str(), decodedIDs.size());
// gids now contains all of our tile IDs, so we fill our data array with the correct values
std::vector<int> layerRow(m_width);
for (int j = 0; j < m_height; j++)
{
data.push_back(layerRow);
}
for (int rows = 0; rows < m_height; rows++)
{
for (int cols = 0; cols < m_width; cols++)
{
data[rows][cols] = gids[rows * m_width + cols];
}
}
}
pTileLayer->setTileIDs(data);
pTileLayer->setMapWidth(m_width);
// push into collision array and mark the layer as collidable if necessary
if (collidable)
{
pTileLayer->setCollidable(true);
pLevel->getCollisionLayers()->push_back(pTileLayer);
}
pLevel->getLayers()->push_back(pTileLayer);
}
