Examples with StringAppender org.mvel2.util.StringAppender used on opensource projects

Example 31 with StringAppender

use of org.mvel2.util.StringAppender in project mvel by mvel.

the class ASMAccessorOptimizer method buildInputs.

private void buildInputs() {
    if (compiledInputs.size() == 0)
        return;
    assert debug("\n{SETTING UP MEMBERS...}\n");
    StringAppender constSig = new StringAppender("(");
    int size = compiledInputs.size();
    for (int i = 0; i < size; i++) {
        assert debug("ACC_PRIVATE p" + i);
        cw.visitField(ACC_PRIVATE, "p" + i, "L" + NAMESPACE + "compiler/ExecutableStatement;", null, null).visitEnd();
        constSig.append("L" + NAMESPACE + "compiler/ExecutableStatement;");
    }
    constSig.append(")V");
    assert debug("\n{CREATING INJECTION CONSTRUCTOR}\n");
    MethodVisitor cv = cw.visitMethod(ACC_PUBLIC, "<init>", constSig.toString(), null, null);
    cv.visitCode();
    assert debug("ALOAD 0");
    cv.visitVarInsn(ALOAD, 0);
    assert debug("INVOKESPECIAL java/lang/Object.<init>");
    cv.visitMethodInsn(INVOKESPECIAL, "java/lang/Object", "<init>", "()V");
    for (int i = 0; i < size; i++) {
        assert debug("ALOAD 0");
        cv.visitVarInsn(ALOAD, 0);
        assert debug("ALOAD " + (i + 1));
        cv.visitVarInsn(ALOAD, i + 1);
        assert debug("PUTFIELD p" + i);
        cv.visitFieldInsn(PUTFIELD, className, "p" + i, "L" + NAMESPACE + "compiler/ExecutableStatement;");
    }
    assert debug("RETURN");
    cv.visitInsn(RETURN);
    cv.visitMaxs(0, 0);
    cv.visitEnd();
    assert debug("}");
}

Example 32 with StringAppender

use of org.mvel2.util.StringAppender in project mvel by mvel.

the class ObjectInspector method renderClassHeirarchy.

private static String renderClassHeirarchy(Class cls) {
    List<String> list = new LinkedList<String>();
    list.add(cls.getName());
    while ((cls = cls.getSuperclass()) != null) {
        list.add(cls.getName());
    }
    StringAppender output = new StringAppender();
    for (int i = list.size() - 1; i != -1; i--) {
        output.append(list.get(i));
        if ((i - 1) != -1)
            output.append(" -> ");
    }
    return output.toString();
}

Example 33 with StringAppender

use of org.mvel2.util.StringAppender in project mvel by mvel.

the class StringAppenderTest method testToCharsUnsupportedEncoding.

@Test
public void testToCharsUnsupportedEncoding() {
    final StringAppender stringAppender = new StringAppender(0, "invalid");
    stringAppender.append("a".getBytes()[0]);
    final char[] expected = new char[15];
    expected[0] = 'a';
    Assert.assertArrayEquals(expected, stringAppender.toChars());
}

Example 34 with StringAppender

use of org.mvel2.util.StringAppender in project mvel by mvel.

the class StringAppenderTest method testGetChars.

@Test
public void testGetChars() {
    final StringAppender stringAppender = new StringAppender(new StringBuffer("abc"));
    Assert.assertArrayEquals(new char[] { 'a', 'b', 'c' }, stringAppender.getChars(0, 3));
}

Example 35 with StringAppender

use of org.mvel2.util.StringAppender in project mvel by mvel.

the class StringAppenderTest method testAppendCharArrSubSequence.

@Test
public void testAppendCharArrSubSequence() {
    final StringAppender stringAppender = new StringAppender(new char[] { 'a' });
    stringAppender.append(new char[] { 'b', 'c', 'd' }, 1, 2);
    stringAppender.append(new char[] { 'e' }, 1, 0);
    Assert.assertEquals("acd", stringAppender.toString());
}