Examples with StringConstant com.oracle.truffle.espresso.classfile.constantpool.StringConstant used on opensource projects

Example 1 with StringConstant

use of com.oracle.truffle.espresso.classfile.constantpool.StringConstant in project graal by oracle.

the class BytecodeNode method putPoolConstant.

private void putPoolConstant(VirtualFrame frame, int top, char cpi, int opcode) {
    assert opcode == LDC || opcode == LDC_W || opcode == LDC2_W;
    RuntimeConstantPool pool = getConstantPool();
    PoolConstant constant = pool.at(cpi);
    if (constant instanceof IntegerConstant) {
        assert opcode == LDC || opcode == LDC_W;
        putInt(frame, top, ((IntegerConstant) constant).value());
    } else if (constant instanceof LongConstant) {
        assert opcode == LDC2_W;
        putLong(frame, top, ((LongConstant) constant).value());
    } else if (constant instanceof DoubleConstant) {
        assert opcode == LDC2_W;
        putDouble(frame, top, ((DoubleConstant) constant).value());
    } else if (constant instanceof FloatConstant) {
        assert opcode == LDC || opcode == LDC_W;
        putFloat(frame, top, ((FloatConstant) constant).value());
    } else if (constant instanceof StringConstant) {
        assert opcode == LDC || opcode == LDC_W;
        StaticObject internedString = pool.resolvedStringAt(cpi);
        putObject(frame, top, internedString);
    } else if (constant instanceof ClassConstant) {
        assert opcode == LDC || opcode == LDC_W;
        Klass klass = pool.resolvedKlassAt(getDeclaringKlass(), cpi);
        putObject(frame, top, klass.mirror());
    } else if (constant instanceof MethodHandleConstant) {
        assert opcode == LDC || opcode == LDC_W;
        StaticObject methodHandle = pool.resolvedMethodHandleAt(getDeclaringKlass(), cpi);
        putObject(frame, top, methodHandle);
    } else if (constant instanceof MethodTypeConstant) {
        assert opcode == LDC || opcode == LDC_W;
        StaticObject methodType = pool.resolvedMethodTypeAt(getDeclaringKlass(), cpi);
        putObject(frame, top, methodType);
    } else if (constant instanceof DynamicConstant) {
        DynamicConstant.Resolved dynamicConstant = pool.resolvedDynamicConstantAt(getDeclaringKlass(), cpi);
        dynamicConstant.putResolved(frame, top, this);
    } else {
        CompilerDirectives.transferToInterpreter();
        throw EspressoError.unimplemented(constant.toString());
    }
}