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Eeschema: Tokenize in UTF8 

wchar tokenization breaks for wxWidgets on some platfoms.

Fixes: lp:1852595
* https://bugs.launchpad.net/kicad/+bug/1852595
This commit is contained in:
Seth Hillbrand 2019-11-15 06:35:11 -08:00
parent 544867cf2a
commit a89dc98e07
1 changed files with 51 additions and 24 deletions
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81
eeschema/edit_label.cpp
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@ -105,41 +105,68 @@ SCH_TEXT* SCH_EDIT_FRAME::CreateNewText( int aType )
if( aType != LAYER_NOTES )
{
wxString delimiters = wxT( " {}[]\t\r\n" );
wxStringTokenizer tok( textItem->GetText(), delimiters, wxTOKEN_STRTOK );
UTF8 text( textItem->GetText() );
int brace_count = 0;
int bracket_count = 0;
bool last_space = false;
UTF8 token;
while( tok.HasMoreTokens() )
for( auto chIt = text.ubegin(); chIt != text.uend(); chIt++ )
{
wxString term = tok.GetNextToken();
// Consume bus definitions as single terms
if( tok.GetLastDelimiter() == L'{' )
switch( *chIt )
{
term << tok.GetLastDelimiter();
while( tok.HasMoreTokens() )
{
term << tok.GetNextToken() << tok.GetLastDelimiter();
if( tok.GetLastDelimiter() == L'}' )
case '{':
brace_count++;
last_space = false;
break;
}
}
else if( tok.GetLastDelimiter() == L'[' )
{
term << tok.GetLastDelimiter();
while( tok.HasMoreTokens() )
{
term << tok.GetNextToken() << tok.GetLastDelimiter();
if( tok.GetLastDelimiter() == L']' )
case '[':
bracket_count++;
last_space = false;
break;
}
}
case '}':
brace_count = std::max( 0, brace_count - 1 );
last_space = false;
break;
case ']':
bracket_count = std::max( 0, bracket_count - 1 );
last_space = false;
break;
case ' ':
case '\n':
case '\r':
case '\t':
if( !token.empty() && bracket_count == 0 && brace_count == 0 )
{
std::unique_ptr<SCH_TEXT> nextitem( static_cast<SCH_TEXT*>( textItem->Clone() ) );
nextitem->SetText( term );
nextitem->SetText( token.wx_str() );
s_queuedTexts.push_back( std::move( nextitem ) );
token.clear();
continue;
}
// Skip leading whitespace
if( token.empty() || last_space )
continue;
last_space = true;
break;
default:
last_space = false;
break;
}
token += *chIt;
}
if( !token.empty() )
{
std::unique_ptr<SCH_TEXT> nextitem( static_cast<SCH_TEXT*>( textItem->Clone() ) );
nextitem->SetText( token.wx_str() );
s_queuedTexts.push_back( std::move( nextitem ) );
}