Package org.codehaus.groovy.classgen.asm

# Class BinaryExpressionWriter

java.lang.Object
org.codehaus.groovy.classgen.asm.BinaryExpressionWriter

Direct Known Subclasses:
  `BinaryFloatExpressionHelper`, `BinaryIntExpressionHelper`, `BinaryLongExpressionHelper`, `BinaryObjectExpressionHelper`

public abstract class BinaryExpressionWriter extends Object
Base class for writing primitive typed operations

- ## Field Summary

  Fields
  Modifier and Type
  Field
  Description
  `protected static final int[]`
  `stdCompareCodes`

- ## Constructor Summary

  Constructors
  Constructor
  Description
  `BinaryExpressionWriter(WriterController controller, MethodCaller arraySet, MethodCaller arrayGet)`

- ## Method Summary

  Modifier and Type
  Method
  Description
  `boolean`
  `arrayGet(int operation, boolean simulate)`
  `boolean`
  `arraySet(boolean simulate)`
  `protected abstract void`
  `doubleTwoOperands(org.objectweb.asm.MethodVisitor mv)`
  `protected MethodCaller`
  `getArrayGetCaller()`
  `protected ClassNode`
  `getArrayGetResultType()`
  `protected MethodCaller`
  `getArraySetCaller()`
  `protected abstract int`
  `getBitwiseOperationBytecode(int type)`
  `protected abstract int`
  `getCompareCode()`
  `WriterController`
  `getController()`
  return writer controller
  `protected abstract ClassNode`
  `getDevisionOpResultType()`
  `protected abstract ClassNode`
  `getNormalOpResultType()`
  `protected abstract int`
  `getShiftOperationBytecode(int type)`
  `protected abstract int`
  `getStandardOperationBytecode(int type)`
  `protected abstract void`
  `removeTwoOperands(org.objectweb.asm.MethodVisitor mv)`
  `void`
  `setArraySetAndGet(MethodCaller arraySet, MethodCaller arrayGet)`
  `protected boolean`
  `supportsDivision()`
  `boolean`
  `write(int operation, boolean simulate)`
  `protected boolean`
  `writeBitwiseOp(int type, boolean simulate)`
  writes some the bitwise operations.
  `protected boolean`
  `writeDivision(boolean simulate)`
  `protected abstract void`
  `writeMinusMinus(org.objectweb.asm.MethodVisitor mv)`
  `protected abstract void`
  `writePlusPlus(org.objectweb.asm.MethodVisitor mv)`
  `boolean`
  `writePostOrPrefixMethod(int operation, boolean simulate)`
  `protected boolean`
  `writeShiftOp(int type, boolean simulate)`
  Write shifting operations.
  `protected boolean`
  `writeSpaceship(int type, boolean simulate)`
  `protected boolean`
  `writeStdCompare(int type, boolean simulate)`
  writes some int standard operations for compares
  `protected boolean`
  `writeStdOperators(int type, boolean simulate)`

  ### Methods inherited from class java.lang.Object

  `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- ## Field Details

  - ### stdCompareCodes

    protected static final int[] stdCompareCodes

- ## Constructor Details

  - ### BinaryExpressionWriter

    public BinaryExpressionWriter(WriterController controller, MethodCaller arraySet, MethodCaller arrayGet)

- ## Method Details

  - ### getController

    public WriterController getController()
    return writer controller
    Since:
      2.5.0

  - ### getCompareCode

    protected abstract int getCompareCode()

  - ### writeStdCompare

    protected boolean writeStdCompare(int type, boolean simulate)
    writes some int standard operations for compares
    Parameters:
      `type` - the token type
    Returns:
      true if a successful std operator write

  - ### doubleTwoOperands

    protected abstract void doubleTwoOperands(org.objectweb.asm.MethodVisitor mv)

  - ### removeTwoOperands

    protected abstract void removeTwoOperands(org.objectweb.asm.MethodVisitor mv)

  - ### writeSpaceship

    protected boolean writeSpaceship(int type, boolean simulate)

  - ### getNormalOpResultType

    protected abstract ClassNode getNormalOpResultType()

  - ### getStandardOperationBytecode

    protected abstract int getStandardOperationBytecode(int type)

  - ### writeStdOperators

    protected boolean writeStdOperators(int type, boolean simulate)

  - ### writeDivision

    protected boolean writeDivision(boolean simulate)

  - ### supportsDivision

    protected boolean supportsDivision()

  - ### getDevisionOpResultType

    protected abstract ClassNode getDevisionOpResultType()

  - ### getBitwiseOperationBytecode

    protected abstract int getBitwiseOperationBytecode(int type)

  - ### writeBitwiseOp

    protected boolean writeBitwiseOp(int type, boolean simulate)
    writes some the bitwise operations. type is one of BITWISE_OR, BITWISE_AND, BITWISE_XOR
    Parameters:
      `type` - the token type
    Returns:
      true if a successful bitwise operation write

  - ### getShiftOperationBytecode

    protected abstract int getShiftOperationBytecode(int type)

  - ### writeShiftOp

    protected boolean writeShiftOp(int type, boolean simulate)
    Write shifting operations. Type is one of LEFT_SHIFT, RIGHT_SHIFT, or RIGHT_SHIFT_UNSIGNED
    Parameters:
      `type` - the token type
    Returns:
      true on a successful shift operation write

  - ### write

    public boolean write(int operation, boolean simulate)

  - ### getArrayGetCaller

    protected MethodCaller getArrayGetCaller()

  - ### getArrayGetResultType

    protected ClassNode getArrayGetResultType()

  - ### getArraySetCaller

    protected MethodCaller getArraySetCaller()

  - ### setArraySetAndGet

    public void setArraySetAndGet(MethodCaller arraySet, MethodCaller arrayGet)

  - ### arrayGet

    public boolean arrayGet(int operation, boolean simulate)

  - ### arraySet

    public boolean arraySet(boolean simulate)

  - ### writePostOrPrefixMethod

    public boolean writePostOrPrefixMethod(int operation, boolean simulate)

  - ### writePlusPlus

    protected abstract void writePlusPlus(org.objectweb.asm.MethodVisitor mv)

  - ### writeMinusMinus

    protected abstract void writeMinusMinus(org.objectweb.asm.MethodVisitor mv)