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The existence of an error is signaled by error_string being nonempty.

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This commit is contained in:
Steve Checkoway
2006-10-01 12:39:50 +00:00
parent c89900e2c1
commit d778966fc6
3 changed files with 12 additions and 46 deletions
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stepmania/src/XmlFile.cpp
+8 -32
View File
@@ -137,11 +137,8 @@ unsigned XNode::LoadAttributes( const RString &xml, PARSEINFO *pi, unsigned iOff
if( iEnd == xml.npos )
{
// error
if( !pi->error_occur )
{
pi->error_occur = true;
if( pi->error_string.empty() )
pi->error_string = ssprintf( "<%s> attribute has error ", m_sName.c_str() );
}
return string::npos;
}
@@ -184,11 +181,8 @@ unsigned XNode::LoadAttributes( const RString &xml, PARSEINFO *pi, unsigned iOff
if( iEnd == xml.npos )
{
// error
if( !pi->error_occur )
{
pi->error_occur = true;
if( pi->error_string.empty() )
pi->error_string = ssprintf( "<%s> attribute text: couldn't find matching quote", sName.c_str() );
}
return string::npos;
}
@@ -237,11 +231,8 @@ unsigned XNode::Load( const RString &xml, PARSEINFO *pi, unsigned iOffset )
unsigned iEnd = xml.find( "-->", iOffset );
if( iEnd == string::npos )
{
if( !pi->error_occur )
{
pi->error_occur = true;
if( pi->error_string.empty() )
pi->error_string = "Unterminated comment";
}
return string::npos;
}
@@ -277,11 +268,8 @@ unsigned XNode::Load( const RString &xml, PARSEINFO *pi, unsigned iOffset )
if( iOffset == xml.size() || xml[iOffset] != chXMLTagClose )
{
// error: <TAG ... / >
if( !pi->error_occur )
{
pi->error_occur = true;
if( pi->error_string.empty() )
pi->error_string = "Element must be closed.";
}
// ill-formed tag
return string::npos;
@@ -308,11 +296,8 @@ unsigned XNode::Load( const RString &xml, PARSEINFO *pi, unsigned iOffset )
unsigned iEnd = xml.find( chXMLTagOpen, iOffset );
if( iEnd == string::npos )
{
if( !pi->error_occur )
{
pi->error_occur = true;
if( pi->error_string.empty() )
pi->error_string = ssprintf( "%s must be closed with </%s>", m_sName.c_str(), m_sName.c_str() );
}
// error cos not exist CloseTag </TAG>
return string::npos;
}
@@ -355,11 +340,8 @@ unsigned XNode::Load( const RString &xml, PARSEINFO *pi, unsigned iOffset )
unsigned iEnd = xml.find_first_of( " >", iOffset );
if( iEnd == string::npos )
{
if( !pi->error_occur )
{
pi->error_occur = true;
if( pi->error_string.empty() )
pi->error_string = ssprintf( "it must be closed with </%s>", m_sName.c_str() );
}
// error
return string::npos;
}
@@ -376,11 +358,8 @@ unsigned XNode::Load( const RString &xml, PARSEINFO *pi, unsigned iOffset )
else
{
// not welformed open/close
if( !pi->error_occur )
{
pi->error_occur = true;
if( pi->error_string.empty() )
pi->error_string = ssprintf( "'<%s> ... </%s>' is not well-formed.", m_sName.c_str(), closename.c_str() );
}
return string::npos;
}
}
@@ -393,11 +372,8 @@ unsigned XNode::Load( const RString &xml, PARSEINFO *pi, unsigned iOffset )
if( iEnd == string::npos )
{
// error cos not exist CloseTag </TAG>
if( !pi->error_occur )
{
pi->error_occur = true;
if( pi->error_string.empty() )
pi->error_string = ssprintf( "it must be closed with </%s>", m_sName.c_str() );
}
return string::npos;
}
stepmania/src/XmlFile.h
-3
View File
@@ -38,10 +38,7 @@ typedef multimap<RString,XNode*> XNodes;
// Parse info.
struct PARSEINFO
{
bool error_occur; // [get] is occurance of error?
RString error_string; // [get] error string
PARSEINFO() { error_occur = false; }
};
// display optional environment
stepmania/src/XmlFileUtil.cpp
+4 -11
View File
@@ -11,19 +11,12 @@ bool XmlFileUtil::LoadFromFileShowErrors( XNode &xml, RageFileBasic &f )
PARSEINFO pi;
RString s;
if( f.Read( s ) == -1 )
{
pi.error_occur = true;
pi.error_string = f.GetError();
goto error;
}
else
xml.Load( s, &pi );
if( pi.error_string.empty() )
return true;
xml.Load( s, &pi );
if( pi.error_occur )
goto error;
return true;
error:
RString sWarning = ssprintf( "XML: LoadFromFile failed: %s", pi.error_string.c_str() );
LOG->Warn( sWarning );
Dialog::OK( sWarning, "XML_PARSE_ERROR" );