Example usage for org.objectweb.asm.tree MethodNode MethodNode

Introduction

In this page you can find the example usage for org.objectweb.asm.tree MethodNode MethodNode.

Prototype

public MethodNode(final int api, final int access, final String name, final String descriptor,
        final String signature, final String[] exceptions)

Source Link

Document

Constructs a new MethodNode .

Usage

From source file:org.jacoco.core.internal.analysis.filter.SyntheticFilterTest.java

License:Open Source License

@Test
public void testLambda() {
    final MethodNode m = new MethodNode(InstrSupport.ASM_API_VERSION, Opcodes.ACC_SYNTHETIC, "lambda$1", "()V",
            null, null);//from  w ww.  j  ava2s.c o m
    m.visitInsn(Opcodes.NOP);

    filter.filter(m, context, output);

    assertIgnored();
}

From source file:org.jacoco.core.internal.analysis.filter.SyntheticFilterTest.java

License:Open Source License

@Test
public void should_filter_synthetic_method_with_prefix_anonfun_in_non_Scala_classes() {
    final MethodNode m = new MethodNode(InstrSupport.ASM_API_VERSION, Opcodes.ACC_SYNTHETIC, "$anonfun$main$1",
            "()V", null, null);
    m.visitInsn(Opcodes.RETURN);/*  w w w. j  a v a  2 s.  c  om*/

    filter.filter(m, context, output);
    assertMethodIgnored(m);
}

From source file:org.jacoco.core.internal.analysis.filter.SyntheticFilterTest.java

License:Open Source License

@Test
public void should_not_filter_synthetic_method_with_prefix_anonfun_in_Scala_classes() {
    final MethodNode m = new MethodNode(InstrSupport.ASM_API_VERSION, Opcodes.ACC_SYNTHETIC, "$anonfun$main$1",
            "()V", null, null);
    m.visitInsn(Opcodes.RETURN);//w w w.java 2 s .c  om

    context.classAttributes.add("ScalaSig");
    filter.filter(m, context, output);
    assertIgnored();
}

From source file:org.jacoco.core.internal.analysis.filter.SyntheticFilterTest.java

License:Open Source License

@Test
public void should_not_filter_synthetic_method_with_prefix_anonfun_in_Scala_inner_classes() {
    final MethodNode m = new MethodNode(InstrSupport.ASM_API_VERSION, Opcodes.ACC_SYNTHETIC, "$anonfun$main$1",
            "()V", null, null);
    m.visitInsn(Opcodes.RETURN);/*from   ww  w .j a va  2 s .c  o  m*/

    context.classAttributes.add("Scala");
    filter.filter(m, context, output);
    assertIgnored();
}

From source file:org.jacoco.core.internal.analysis.filter.SyntheticFilterTest.java

License:Open Source License

@Test
public void should_not_filter_method_with_suffix_default_in_kotlin_classes() {
    final MethodNode m = new MethodNode(InstrSupport.ASM_API_VERSION,
            Opcodes.ACC_SYNTHETIC | Opcodes.ACC_BRIDGE, "example$default",
            "(LTarget;Ljava/lang/String;Ijava/lang/Object;)V", null, null);
    context.classAnnotations.add(KotlinGeneratedFilter.KOTLIN_METADATA_DESC);
    m.visitInsn(Opcodes.NOP);//from   ww  w  .  ja  va  2s .c o m

    filter.filter(m, context, output);

    assertIgnored();
}

From source file:org.jacoco.core.internal.analysis.filter.SyntheticFilterTest.java

License:Open Source License

@Test
public void should_filter_synthetic_method_with_suffix_default_in_non_kotlin_classes() {
    final MethodNode m = new MethodNode(InstrSupport.ASM_API_VERSION,
            Opcodes.ACC_SYNTHETIC | Opcodes.ACC_BRIDGE, "example$default",
            "(LTarget;Ljava/lang/String;Ijava/lang/Object;)V", null, null);
    m.visitInsn(Opcodes.NOP);/*from ww  w.  ja va2  s  .com*/

    filter.filter(m, context, output);

    assertMethodIgnored(m);
}

From source file:org.jacoco.core.internal.analysis.filter.SyntheticFilterTest.java

License:Open Source License

@Test
public void should_not_filter_synthetic_constructor_containing_default_arguments_in_kotlin_classes() {
    final MethodNode m = new MethodNode(InstrSupport.ASM_API_VERSION, Opcodes.ACC_SYNTHETIC, "<init>",
            "(IILkotlin/jvm/internal/DefaultConstructorMarker;)V", null, null);
    context.classAnnotations.add(KotlinGeneratedFilter.KOTLIN_METADATA_DESC);
    m.visitInsn(Opcodes.NOP);//from w  w w  . j  a  v a 2  s.  com

    filter.filter(m, context, output);

    assertIgnored();
}

From source file:org.jacoco.core.internal.analysis.filter.SyntheticFilterTest.java

License:Open Source License

@Test
public void should_not_filter_synthetic_methods_whose_last_argument_is_kotlin_coroutine_continuation() {
    final MethodNode m = new MethodNode(InstrSupport.ASM_API_VERSION,
            Opcodes.ACC_SYNTHETIC | Opcodes.ACC_STATIC, "example",
            "(Lkotlin/coroutines/Continuation;)Ljava/lang/Object;", null, null);
    context.classAnnotations.add(KotlinGeneratedFilter.KOTLIN_METADATA_DESC);
    m.visitInsn(Opcodes.NOP);/*from  ww  w.  j av a 2 s . c o m*/

    filter.filter(m, context, output);

    assertIgnored();
}

From source file:org.spongepowered.asm.mixin.injection.struct.InjectionInfo.java

License:MIT License

/**
 * Inject a method into the target class
 * //from   w w w.ja  v a2 s  . c  om
 * @param access Method access flags, synthetic will be automatically added
 * @param name Method name
 * @param desc Method descriptor
 * 
 * @return new method
 */
public MethodNode addMethod(int access, String name, String desc) {
    MethodNode method = new MethodNode(Opcodes.ASM5, access | Opcodes.ACC_SYNTHETIC, name, desc, null, null);
    this.injectedMethods.add(method);
    return method;
}

From source file:org.spongepowered.mod.asm.transformers.EventTransformer.java

License:MIT License

protected static MethodNode createGetGameMethod() {
    MethodNode methodNode = new MethodNode(Opcodes.ASM4, Opcodes.ACC_PUBLIC, "getGame",
            "()Lorg/spongepowered/api/Game;", null, null);
    methodNode.instructions.add(new FieldInsnNode(Opcodes.GETSTATIC, "org/spongepowered/mod/SpongeMod",
            "instance", "Lorg/spongepowered/mod/SpongeMod;"));
    methodNode.instructions.add(new MethodInsnNode(Opcodes.INVOKEVIRTUAL, "org/spongepowered/mod/SpongeMod",
            "getGame", "()Lorg/spongepowered/mod/SpongeGame;", false));
    methodNode.instructions.add(new InsnNode(Opcodes.ARETURN));
    methodNode.maxLocals = 1;//from   w  w w . ja  v a2s.c  o  m
    methodNode.maxStack = 1;
    return methodNode;
}