Example usage for org.objectweb.asm.util Textifier Textifier

Introduction

In this page you can find the example usage for org.objectweb.asm.util Textifier Textifier.

Prototype

protected Textifier(final int api) 

Source Link

Document

Constructs a new Textifier .

Usage

From source file:ch.sourcepond.utils.podescoin.devel.PrintClassVisitor.java

License:Apache License

@Override
public MethodVisitor visitMethod(final int access, final String name, final String desc, final String signature,
        final String[] exceptions) {
    final MethodVisitor mv = cv.visitMethod(access, name, desc, signature, exceptions);
    final Printer p = new Textifier(Opcodes.ASM5) {
        @Override//from  w  ww.ja v  a  2 s  . co  m
        public void visitMethodEnd() {
            print(new PrintWriter(System.out)); // print it after it has
            // been visited
        }
    };
    return new TraceMethodVisitor(mv, p);
}

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From source file:com.google.template.soy.jbcsrc.BytecodeProducer.java

License:Apache License

/**
 * Returns a human readable string for the code that this {@link BytecodeProducer} generates.
 *///ww w.  j a  v  a  2  s  .  com
final String trace() {
    // TODO(lukes): textifier has support for custom label names by overriding appendLabel.
    // Consider trying to make use of (using the Label.info field? adding a custom NamedLabel
    // sub type?)
    Textifier textifier = new Textifier(Opcodes.ASM5) {
        {
            // reset tab sizes.  Since we don't care about formatting class names or method signatures
            // (only code). We only need to set the tab2,tab3 and ltab settings (tab is for class
            // members).
            this.tab = null; // trigger an error if used.
            this.tab2 = "  "; // tab setting for instructions
            this.tab3 = ""; // tab setting for switch cases
            this.ltab = ""; // tab setting for labels
        }
    };
    gen(new CodeBuilder(new TraceMethodVisitor(textifier), 0, "trace", "()V"));
    StringWriter writer = new StringWriter();
    textifier.print(new PrintWriter(writer));
    return writer.toString(); // Note textifier always adds a trailing newline
}

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From source file:com.google.template.soy.jbcsrc.restricted.BytecodeProducer.java

License:Apache License

/** Returns a human readable string for the code that this {@link BytecodeProducer} generates. */
public final String trace() {
    // TODO(lukes): textifier has support for custom label names by overriding appendLabel.
    // Consider trying to make use of (using the Label.info field? adding a custom NamedLabel
    // sub type?)
    Textifier textifier = new Textifier(Opcodes.ASM6) {
        {/*w  w w.  ja v  a 2s.c o  m*/
            // reset tab sizes.  Since we don't care about formatting class names or method
            // signatures (only code). We only need to set the tab2,tab3 and ltab settings (tab is
            // for class members).
            this.tab = null; // trigger an error if used.
            this.tab2 = "  "; // tab setting for instructions
            this.tab3 = ""; // tab setting for switch cases
            this.ltab = ""; // tab setting for labels
        }
    };
    gen(new CodeBuilder(new TraceMethodVisitor(textifier), 0, "trace", "()V"));
    StringWriter writer = new StringWriter();
    textifier.print(new PrintWriter(writer));
    return writer.toString(); // Note textifier always adds a trailing newline
}

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