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Write also the import function names into the debug section (custom section name).

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This commit is contained in:
Volker Berlin 2020-04-05 21:42:40 +02:00
parent 87f986e30b
commit 8262a45343
1 changed files with 45 additions and 14 deletions
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59
src/de/inetsoftware/jwebassembly/binary/BinaryModuleWriter.java
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@ -23,6 +23,7 @@ import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Set;
import javax.annotation.Nonnegative;
import javax.annotation.Nonnull;
@ -358,7 +359,7 @@ public class BinaryModuleWriter extends ModuleWriter implements InstructionOpcod
}
/**
* Write optional the debug names into the name section
* Write optional the debug names into the custom "name" section.
*
* @throws IOException
* if any I/O error occur
@ -373,21 +374,55 @@ public class BinaryModuleWriter extends ModuleWriter implements InstructionOpcod
// write function names
stream.write( 1 ); // 1 - Function name
WasmOutputStream section = new WasmOutputStream();
section.writeVaruint32( functions.size() );
for( Entry<String, Function> entry : functions.entrySet() ) {
section.writeVaruint32( entry.getValue().id ); // function index
String functionName = entry.getKey();
functionName = functionName.substring( 0, functionName.indexOf( '(' ) );
section.writeString( functionName );
}
section.writeVaruint32( imports.size() + functions.size() );
writeDebugFunctionNames( imports.entrySet(), section );
writeDebugFunctionNames( functions.entrySet(), section );
stream.writeVaruint32( section.size() );
section.writeTo( stream );
// write function parameter names
stream.write( 2 ); // 2 - Local names
section.reset();
section.writeVaruint32( functions.size() );
for( Entry<String, Function> entry : functions.entrySet() ) {
section.writeVaruint32( imports.size() + functions.size() );
writeDebugParameternNames( imports.entrySet(), section );
writeDebugParameternNames( functions.entrySet(), section );
stream.writeVaruint32( section.size() );
section.writeTo( stream );
wasm.writeSection( SectionType.Custom, stream );
}
/**
* Write function names to the custom "name" section.
*
* @param entries
* the functions
* @param section
* the target
* @throws IOException
* if any I/O error occur
*/
private void writeDebugFunctionNames( Set<? extends Entry<String, ? extends Function>> entries, WasmOutputStream section ) throws IOException {
for( Entry<String, ? extends Function> entry : entries ) {
section.writeVaruint32( entry.getValue().id ); // function index
String functionName = entry.getKey();
functionName = functionName.substring( 0, functionName.indexOf( '(' ) );
section.writeString( functionName );
}
}
/**
* Write parameter names to the custom "name" section.
*
* @param entries
* the functions
* @param section
* the target
* @throws IOException
* if any I/O error occur
*/
private void writeDebugParameternNames( Set<? extends Entry<String, ? extends Function>> entries, WasmOutputStream section ) throws IOException {
for( Entry<String, ? extends Function> entry : entries ) {
Function func = entry.getValue();
section.writeVaruint32( func.id ); // function index
List<String> paramNames = func.paramNames;
@ -398,10 +433,6 @@ public class BinaryModuleWriter extends ModuleWriter implements InstructionOpcod
section.writeString( paramNames.get( i ) );
}
}
stream.writeVaruint32( section.size() );
section.writeTo( stream );
wasm.writeSection( SectionType.Custom, stream );
}
/**