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 Details

    • stdCompareCodes

      protected static final int[] stdCompareCodes

  • Constructor Details

  • 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)