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handle infinity values

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Volker Berlin 2019-08-03 20:49:45 +02:00
parent 24ec45e3a2
commit ae489b2f5a
1 changed files with 16 additions and 2 deletions
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18
src/de/inetsoftware/jwebassembly/text/TextModuleWriter.java
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@ -399,10 +399,24 @@ public class TextModuleWriter extends ModuleWriter {
methodOutput.append( valueType ).append( ".const " );
switch( valueType ) {
case f32:
methodOutput.append( Float.toHexString( value.floatValue() ).toLowerCase() ).append( " ;;" ).append( value );
float floatValue = value.floatValue();
if( floatValue == Double.POSITIVE_INFINITY ) {
methodOutput.append( "inf" );
} else if( floatValue == Double.POSITIVE_INFINITY ) {
methodOutput.append( "-inf" );
} else {
methodOutput.append( Float.toHexString( floatValue ).toLowerCase() ).append( " ;;" ).append( value );
}
break;
case f64:
methodOutput.append( Double.toHexString( value.doubleValue() ).toLowerCase() ).append( " ;;" ).append( value );
double doubleValue = value.doubleValue();
if( doubleValue == Double.POSITIVE_INFINITY ) {
methodOutput.append( "inf" );
} else if( doubleValue == Double.POSITIVE_INFINITY ) {
methodOutput.append( "-inf" );
} else {
methodOutput.append( Double.toHexString( doubleValue ).toLowerCase() ).append( " ;;" ).append( value );
}
break;
default:
methodOutput.append( value );