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better error message

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Volker Berlin 2020-05-15 17:52:05 +02:00
parent 23b01afaea
commit 6fc9feca70
1 changed files with 12 additions and 7 deletions
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19
src/de/inetsoftware/jwebassembly/module/FunctionName.java
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@ -21,6 +21,7 @@ import java.util.Iterator;
import javax.annotation.Nonnull;
import de.inetsoftware.classparser.Member;
import de.inetsoftware.jwebassembly.WasmException;
import de.inetsoftware.jwebassembly.wasm.AnyType;
import de.inetsoftware.jwebassembly.wasm.ValueTypeParser;
@ -109,13 +110,17 @@ public class FunctionName {
* the full Java method signature like "com/foo/Bar.method()V"
*/
public FunctionName( String signatureName ) {
int idx1 = signatureName.indexOf( '.' );
this.className = signatureName.substring( 0, idx1 );
int idx2 = signatureName.indexOf( '(', idx1 );
this.methodName = signatureName.substring( idx1 + 1, idx2 );
this.fullName = signatureName.substring( 0, idx2 );
this.signatureName = signatureName;
this.signature = signatureName.substring( idx2 );
try {
int idx1 = signatureName.indexOf( '.' );
this.className = signatureName.substring( 0, idx1 );
int idx2 = signatureName.indexOf( '(', idx1 );
this.methodName = signatureName.substring( idx1 + 1, idx2 );
this.fullName = signatureName.substring( 0, idx2 );
this.signatureName = signatureName;
this.signature = signatureName.substring( idx2 );
} catch( IndexOutOfBoundsException ex ) {
throw WasmException.create( "Invalid method signature: " + signatureName, ex );
}
}
/**