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add signature to WasmTextCode to support more as one return value

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Volker Berlin 2018-11-18 12:50:54 +01:00
parent 8d018f8f04
commit 03b8e68ccb
1 changed files with 11 additions and 4 deletions
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15
src/de/inetsoftware/jwebassembly/module/ModuleGenerator.java
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@ -127,7 +127,7 @@ public class ModuleGenerator {
String impoarModule = (String)annotationValues.get( "module" );
String importName = (String)annotationValues.get( "name" );
writer.prepareImport( name, impoarModule, importName );
writeMethodSignature( method, null, null );
writeMethodSignature( method.getType(), method, null, null );
} else {
writer.prepareFunction( name );
}
@ -152,12 +152,18 @@ public class ModuleGenerator {
}
WasmCodeBuilder codeBuilder;
Code code = method.getCode();
String signature;
if( method.getAnnotation( JWebAssembly.TEXTCODE_ANNOTATION ) != null ) {
Map<String, Object> wat = method.getAnnotation( JWebAssembly.TEXTCODE_ANNOTATION );
String watCode = (String)wat.get( "value" );
signature = (String)wat.get( "signature" );
if( signature == null ) {
signature = method.getType();
}
watParser.parse( watCode, code == null ? -1 : code.getFirstLineNr() );
codeBuilder = watParser;
} else if( code != null ) { // abstract methods and interface methods does not have code
signature = method.getType();
javaCodeBuilder.buildCode( code, !method.getType().endsWith( ")V" ) );
codeBuilder = javaCodeBuilder;
} else {
@ -167,7 +173,7 @@ public class ModuleGenerator {
writeExport( name, method );
writer.writeMethodStart( name );
writeMethodSignature( method, code.getLocalVariableTable(), codeBuilder );
writeMethodSignature( signature, method, code.getLocalVariableTable(), codeBuilder );
for( WasmInstruction instruction : codeBuilder.getInstructions() ) {
instruction.writeTo( writer );
@ -204,6 +210,8 @@ public class ModuleGenerator {
/**
* Write the parameter and return signatures
*
* @param signature
* the Java signature, typical method.getType();
* @param method
* the method
* @param variables
@ -215,8 +223,7 @@ public class ModuleGenerator {
* @throws WasmException
* if some Java code can't converted
*/
private void writeMethodSignature( MethodInfo method, @Nullable LocalVariableTable variables, WasmCodeBuilder codeBuilder ) throws IOException, WasmException {
String signature = method.getType();
private void writeMethodSignature( String signature, MethodInfo method, @Nullable LocalVariableTable variables, WasmCodeBuilder codeBuilder ) throws IOException, WasmException {
String kind = "param";
int paramCount = 0;
ValueType type = null;