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new element loop

This commit is contained in:
Lee Thomason (grinliz) 2012-02-23 22:27:28 -08:00
parent d627776dd3
commit 46a14cfec7
3 changed files with 481 additions and 409 deletions
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344
tinyxml2.cpp
View File

@ -18,17 +18,29 @@ static const char CR = CARRIAGE_RETURN;
static const char SINGLE_QUOTE = '\'';
static const char DOUBLE_QUOTE = '\"';
// Bunch of unicode info at:
// http://www.unicode.org/faq/utf_bom.html
// ef bb bf (Microsoft "lead bytes") - designates UTF-8
static const unsigned char TIXML_UTF_LEAD_0 = 0xefU;
static const unsigned char TIXML_UTF_LEAD_1 = 0xbbU;
static const unsigned char TIXML_UTF_LEAD_2 = 0xbfU;
// Bunch of unicode info at:
// http://www.unicode.org/faq/utf_bom.html
// ef bb bf (Microsoft "lead bytes") - designates UTF-8
static const unsigned char TIXML_UTF_LEAD_0 = 0xefU;
static const unsigned char TIXML_UTF_LEAD_1 = 0xbbU;
static const unsigned char TIXML_UTF_LEAD_2 = 0xbfU;
#define DELETE_NODE( node ) { MemPool* pool = node->memPool; node->~XMLNode(); pool->Free( node ); }
#define DELETE_ATTRIBUTE( attrib ) { MemPool* pool = attrib->memPool; attrib->~XMLAttribute(); pool->Free( attrib ); }
#define DELETE_NODE( node ) { \
if ( node ) { \
MemPool* pool = node->memPool; \
node->~XMLNode(); \
pool->Free( node ); \
} \
}
#define DELETE_ATTRIBUTE( attrib ) { \
if ( attrib ) { \
MemPool* pool = attrib->memPool; \
attrib->~XMLAttribute(); \
pool->Free( attrib ); \
} \
}
struct Entity {
const char* pattern;
@ -229,114 +241,114 @@ const char* XMLUtil::ReadBOM( const char* p, bool* bom )
}
void XMLUtil::ConvertUTF32ToUTF8( unsigned long input, char* output, int* length )
{
const unsigned long BYTE_MASK = 0xBF;
const unsigned long BYTE_MARK = 0x80;
const unsigned long FIRST_BYTE_MARK[7] = { 0x00, 0x00, 0xC0, 0xE0, 0xF0, 0xF8, 0xFC };
if (input < 0x80)
*length = 1;
else if ( input < 0x800 )
*length = 2;
else if ( input < 0x10000 )
*length = 3;
else if ( input < 0x200000 )
*length = 4;
else
{ *length = 0; return; } // This code won't covert this correctly anyway.
output += *length;
// Scary scary fall throughs.
switch (*length)
{
case 4:
--output;
*output = (char)((input | BYTE_MARK) & BYTE_MASK);
input >>= 6;
case 3:
--output;
*output = (char)((input | BYTE_MARK) & BYTE_MASK);
input >>= 6;
case 2:
--output;
*output = (char)((input | BYTE_MARK) & BYTE_MASK);
input >>= 6;
case 1:
--output;
*output = (char)(input | FIRST_BYTE_MARK[*length]);
}
}
const char* XMLUtil::GetCharacterRef( const char* p, char* value, int* length )
{
// Presume an entity, and pull it out.
*length = 0;
if ( *(p+1) == '#' && *(p+2) )
{
unsigned long ucs = 0;
ptrdiff_t delta = 0;
unsigned mult = 1;
if ( *(p+2) == 'x' )
{
// Hexadecimal.
if ( !*(p+3) ) return 0;
const char* q = p+3;
q = strchr( q, ';' );
if ( !q || !*q ) return 0;
delta = q-p;
--q;
while ( *q != 'x' )
{
if ( *q >= '0' && *q <= '9' )
ucs += mult * (*q - '0');
else if ( *q >= 'a' && *q <= 'f' )
ucs += mult * (*q - 'a' + 10);
else if ( *q >= 'A' && *q <= 'F' )
ucs += mult * (*q - 'A' + 10 );
else
return 0;
mult *= 16;
--q;
}
}
else
{
// Decimal.
if ( !*(p+2) ) return 0;
const char* q = p+2;
q = strchr( q, ';' );
if ( !q || !*q ) return 0;
delta = q-p;
--q;
while ( *q != '#' )
{
if ( *q >= '0' && *q <= '9' )
ucs += mult * (*q - '0');
else
return 0;
mult *= 10;
--q;
}
}
// convert the UCS to UTF-8
ConvertUTF32ToUTF8( ucs, value, length );
return p + delta + 1;
}
return p+1;
}
void XMLUtil::ConvertUTF32ToUTF8( unsigned long input, char* output, int* length )
{
const unsigned long BYTE_MASK = 0xBF;
const unsigned long BYTE_MARK = 0x80;
const unsigned long FIRST_BYTE_MARK[7] = { 0x00, 0x00, 0xC0, 0xE0, 0xF0, 0xF8, 0xFC };
if (input < 0x80)
*length = 1;
else if ( input < 0x800 )
*length = 2;
else if ( input < 0x10000 )
*length = 3;
else if ( input < 0x200000 )
*length = 4;
else
{ *length = 0; return; } // This code won't covert this correctly anyway.
output += *length;
// Scary scary fall throughs.
switch (*length)
{
case 4:
--output;
*output = (char)((input | BYTE_MARK) & BYTE_MASK);
input >>= 6;
case 3:
--output;
*output = (char)((input | BYTE_MARK) & BYTE_MASK);
input >>= 6;
case 2:
--output;
*output = (char)((input | BYTE_MARK) & BYTE_MASK);
input >>= 6;
case 1:
--output;
*output = (char)(input | FIRST_BYTE_MARK[*length]);
}
}
const char* XMLUtil::GetCharacterRef( const char* p, char* value, int* length )
{
// Presume an entity, and pull it out.
*length = 0;
if ( *(p+1) == '#' && *(p+2) )
{
unsigned long ucs = 0;
ptrdiff_t delta = 0;
unsigned mult = 1;
if ( *(p+2) == 'x' )
{
// Hexadecimal.
if ( !*(p+3) ) return 0;
const char* q = p+3;
q = strchr( q, ';' );
if ( !q || !*q ) return 0;
delta = q-p;
--q;
while ( *q != 'x' )
{
if ( *q >= '0' && *q <= '9' )
ucs += mult * (*q - '0');
else if ( *q >= 'a' && *q <= 'f' )
ucs += mult * (*q - 'a' + 10);
else if ( *q >= 'A' && *q <= 'F' )
ucs += mult * (*q - 'A' + 10 );
else
return 0;
mult *= 16;
--q;
}
}
else
{
// Decimal.
if ( !*(p+2) ) return 0;
const char* q = p+2;
q = strchr( q, ';' );
if ( !q || !*q ) return 0;
delta = q-p;
--q;
while ( *q != '#' )
{
if ( *q >= '0' && *q <= '9' )
ucs += mult * (*q - '0');
else
return 0;
mult *= 10;
--q;
}
}
// convert the UCS to UTF-8
ConvertUTF32ToUTF8( ucs, value, length );
return p + delta + 1;
}
return p+1;
}
char* XMLDocument::Identify( char* p, XMLNode** node )
@ -397,6 +409,11 @@ char* XMLDocument::Identify( char* p, XMLNode** node )
returnNode = new (elementPool.Alloc()) XMLElement( this );
returnNode->memPool = &elementPool;
p += elementHeaderLen;
p = XMLUtil::SkipWhiteSpace( p );
if ( p && *p == '/' ) {
((XMLElement*)returnNode)->closingType = XMLElement::CLOSING;
}
}
else {
returnNode = new (textPool.Alloc()) XMLText( this );
@ -587,20 +604,75 @@ const XMLElement* XMLNode::LastChildElement( const char* value ) const
char* XMLNode::ParseDeep( char* p )
{
// This is a recursive method, but thinking about it "at the current level"
// it is a pretty simple flat list:
// <foo/>
// <!-- comment -->
//
// With a special case:
// <foo>
// </foo>
// <!-- comment -->
//
// Where the closing element (/foo) *must* be the next thing after the opening
// element, and the names must match. BUT the tricky bit is that the closing
// element will be read by the child.
while( p && *p ) {
XMLNode* node = 0;
p = document->Identify( p, &node );
if ( p && node ) {
p = node->ParseDeep( p );
char* mark = p;
if ( node->IsClosingElement() ) {
if ( !XMLUtil::StringEqual( Value(), node->Value() )) {
document->SetError( ERROR_MISMATCHED_ELEMENT, Value(), 0 );
}
p = document->Identify( p, &node );
if ( p == 0 ) {
break;
}
// We read the end tag. Back up and return.
if ( node && node->ToElement() && node->ToElement()->ClosingType() == XMLElement::CLOSING ) {
DELETE_NODE( node );
return mark;
}
if ( node ) {
p = node->ParseDeep( p );
if ( !p ) {
DELETE_NODE( node );
return p;
node = 0;
break;
}
XMLElement* ele = node->ToElement();
if ( ele && ele->ClosingType() == XMLElement::OPEN ) {
XMLNode* closingNode = 0;
p = document->Identify( p, &closingNode );
XMLElement* closingEle = closingNode ? closingNode->ToElement() : 0;
if ( closingEle == 0 ) {
document->SetError( ERROR_MISMATCHED_ELEMENT, node->Value(), 0 );
p = 0;
}
else if ( closingEle->ClosingType() != XMLElement::CLOSING ) {
document->SetError( ERROR_MISMATCHED_ELEMENT, node->Value(), 0 );
p = 0;
}
else
{
p = closingEle->ParseDeep( p );
if ( !XMLUtil::StringEqual( closingEle->Value(), node->Value() )) {
document->SetError( ERROR_MISMATCHED_ELEMENT, node->Value(), 0 );
p = 0;
}
}
// Else everything is fine, but we need to throw away the node.
DELETE_NODE( closingNode );
if ( p == 0 ) {
DELETE_NODE( node );
node = 0;
}
}
if ( node ) {
this->InsertEndChild( node );
}
this->InsertEndChild( node );
}
}
return 0;
@ -736,7 +808,7 @@ char* XMLAttribute::ParseDeep( char* p )
char endTag[2] = { *p, 0 };
++p;
p = value.ParseText( p, endTag, StrPair::ATTRIBUTE_VALUE );
if ( value.Empty() ) return 0;
//if ( value.Empty() ) return 0;
return p;
}
@ -842,9 +914,8 @@ void XMLAttribute::SetAttribute( float v )
// --------- XMLElement ---------- //
XMLElement::XMLElement( XMLDocument* doc ) : XMLNode( doc ),
closing( false ),
closingType( 0 ),
rootAttribute( 0 )
//lastAttribute( 0 )
{
}
@ -937,10 +1008,9 @@ void XMLElement::DeleteAttribute( const char* name )
}
char* XMLElement::ParseAttributes( char* p, bool* closedElement )
char* XMLElement::ParseAttributes( char* p )
{
const char* start = p;
*closedElement = false;
// Read the attributes.
while( p ) {
@ -965,11 +1035,7 @@ char* XMLElement::ParseAttributes( char* p, bool* closedElement )
}
// end of the tag
else if ( *p == '/' && *(p+1) == '>' ) {
if ( closing ) {
document->SetError( ERROR_PARSING_ELEMENT, start, p );
return 0;
}
*closedElement = true;
closingType = CLOSED;
return p+2; // done; sealed element.
}
// end of the tag
@ -1001,7 +1067,7 @@ char* XMLElement::ParseDeep( char* p )
// parsed just like a regular element then deleted from
// the DOM.
if ( *p == '/' ) {
closing = true;
closingType = CLOSING;
++p;
}
@ -1009,8 +1075,8 @@ char* XMLElement::ParseDeep( char* p )
if ( value.Empty() ) return 0;
bool elementClosed=false;
p = ParseAttributes( p, &elementClosed );
if ( !p || !*p || elementClosed || closing )
p = ParseAttributes( p );
if ( !p || !*p || closingType )
return p;
p = XMLNode::ParseDeep( p );

12
tinyxml2.h
View File

@ -463,7 +463,6 @@ public:
virtual bool Accept( XMLVisitor* visitor ) const = 0;
virtual char* ParseDeep( char* );
virtual bool IsClosingElement() const { return false; }
protected:
XMLNode( XMLDocument* );
@ -681,7 +680,12 @@ public:
const char* GetText() const;
// internal:
virtual bool IsClosingElement() const { return closing; }
enum {
OPEN, // <foo>
CLOSED, // <foo/>
CLOSING // </foo>
};
int ClosingType() const { return closingType; }
char* ParseDeep( char* p );
private:
@ -693,9 +697,9 @@ private:
XMLAttribute* FindAttribute( const char* name );
XMLAttribute* FindOrCreateAttribute( const char* name );
void LinkAttribute( XMLAttribute* attrib );
char* ParseAttributes( char* p, bool *closedElement );
char* ParseAttributes( char* p );
bool closing;
int closingType;
XMLAttribute* rootAttribute;
};

534
xmltest.cpp
View File

@ -129,7 +129,7 @@ int main( int argc, const char* argv )
printf( "----------------------------------------------\n" );
}
}
#if 1
{
static const char* test = "<!--hello world\n"
" line 2\r"
@ -358,283 +358,285 @@ int main( int argc, const char* argv )
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 );
}
// --------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["
"I am > the rules!\n"
"...since I make symbolic puns"
"]]>"
"</xmlElement>";
XMLDocument doc;
doc.Parse( str );
doc.Print();
// ----------- 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",
XMLTest( "CDATA parse.", doc.FirstChildElement()->FirstChild()->Value(),
"I am > the rules!\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 &quot;quotation marks&quot; and &apos;apostrophe marks&apos;."
" It also has &lt;, &gt;, and &amp;, as well as a fake copyright &#xA9;.\"> </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( "textfile.txt", "w" );
if ( textfile )
{
XMLStreamer streamer( textfile );
psg->Accept( &streamer );
fclose( textfile );
}
textfile = fopen( "textfile.txt", "r" );
TIXMLASSERT( textfile );
if ( textfile )
{
char buf[ 1024 ];
fgets( buf, 1024, textfile );
XMLTest( "Entity transformation: write. ",
"<psg context=\"Line 5 has &quot;quotation marks&quot; and &apos;apostrophe marks&apos;."
" It also has &lt;, &gt;, and &amp;, as well as a fake copyright \xC2\xA9.\"/>\n",
buf, false );
}
fclose( textfile );
}
{
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&#xA;</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() );
}
// ----------- 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 );
}
{
// 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.", ERROR_PARSING_ATTRIBUTE, doc.ErrorID() ); // is an error to tinyxml (didn't use to be, but caused issues)
}
{
// 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_ERROR_PARSING_EMPTY, bug 1070717
const char* str = " ";
XMLDocument doc;
doc.Parse( str );
XMLTest( "Empty document error", ERROR_EMPTY_DOCUMENT, doc.ErrorID() );
}
// Entities not being written correctly.
// From Lynn Allen
{
// Low entities
XMLDocument doc;
doc.Parse( "<test>&#x0e;</test>" );
const char result[] = { 0x0e, 0 };
XMLTest( "Low entities.", doc.FirstChildElement()->GetText(), result );
doc.Print();
}
const char* passages =
"<?xml version=\"1.0\" standalone=\"no\" ?>"
"<passages count=\"006\" formatversion=\"20020620\">"
"<psg context=\"Line 5 has &quot;quotation marks&quot; and &apos;apostrophe marks&apos;."
" It also has &lt;, &gt;, and &amp;, as well as a fake copyright &#xA9;.\"> </psg>"
"</passages>";
{
// 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 );
}
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.";
{
// [ 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(), ERROR_MISMATCHED_ELEMENT);
}
{
// [ 1475201 ] TinyXML parses entities in comments
XMLDocument xml;
xml.Parse("<!-- declarations for <head> & <body> -->"
"<!-- far &amp; 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 &amp; away ", c1->Value(), true );
}
{
XMLDocument xml;
xml.Parse( "<Parent>"
"<child1 att=''/>"
"<!-- With this comment, child2 will not be parsed! -->"
"<child2 att=''/>"
"</Parent>" );
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 );
}
XMLTest( "Entity transformation: read. ", expected, context, true );
FILE* textfile = fopen( "textfile.txt", "w" );
if ( textfile )
{
XMLStreamer streamer( textfile );
psg->Accept( &streamer );
fclose( textfile );
}
textfile = fopen( "textfile.txt", "r" );
TIXMLASSERT( textfile );
if ( textfile )
{
char buf[ 1024 ];
fgets( buf, 1024, textfile );
XMLTest( "Entity transformation: write. ",
"<psg context=\"Line 5 has &quot;quotation marks&quot; and &apos;apostrophe marks&apos;."
" It also has &lt;, &gt;, and &amp;, as well as a fake copyright \xC2\xA9.\"/>\n",
buf, false );
}
fclose( textfile );
}
{
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&#xA;</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.", ERROR_PARSING_ATTRIBUTE, doc.ErrorID() ); // is an error to tinyxml (didn't use to be, but caused issues)
}
{
// 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_ERROR_PARSING_EMPTY, bug 1070717
const char* str = " ";
XMLDocument doc;
doc.Parse( str );
XMLTest( "Empty document error", ERROR_EMPTY_DOCUMENT, doc.ErrorID() );
}
{
// Low entities
XMLDocument doc;
doc.Parse( "<test>&#x0e;</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(), ERROR_MISMATCHED_ELEMENT);
}
{
// [ 1475201 ] TinyXML parses entities in comments
XMLDocument xml;
xml.Parse("<!-- declarations for <head> & <body> -->"
"<!-- far &amp; 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 &amp; 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
#if defined( WIN32 )
_CrtMemCheckpoint( &endMemState );
//_CrtMemDumpStatistics( &endMemState );