Package org.codehaus.groovy.classgen.asm

Class BinaryExpressionHelper

java.lang.Object

org.codehaus.groovy.classgen.asm.BinaryExpressionHelper

Direct Known Subclasses:

BinaryExpressionMultiTypeDispatcher, IndyBinHelper

public class BinaryExpressionHelper
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
protected final WriterController	controller

Constructor Summary

Constructors

Constructor	Description
BinaryExpressionHelper(WriterController wc)

Method Summary

Modifier and Type	Method	Description
protected void	assignToArray(Expression parent, Expression receiver, Expression index, Expression rhsValueLoader, boolean safe)
void	eval(BinaryExpression expression)
protected void	evaluateArrayAssignmentWithOperator(String method, BinaryExpression expression, BinaryExpression leftBinExpr)
protected void	evaluateBinaryExpression(String message, BinaryExpression expression)
protected void	evaluateBinaryExpressionWithAssignment(String method, BinaryExpression expression)
protected void	evaluateCompareExpression(MethodCaller compareMethod, BinaryExpression expression)
protected void	evaluateCompoundAssign(String assignName, String baseName, BinaryExpression expression)	GEP-15: dynamic-mode compound-assign codegen.
void	evaluateElvisEqual(BinaryExpression expression)
void	evaluateEqual(BinaryExpression expression, boolean defineVariable)
void	evaluatePostfixMethod(PostfixExpression expression)
void	evaluatePrefixMethod(PrefixExpression expression)
void	evaluateTernary(TernaryExpression expression)
WriterController	getController()
MethodCaller	getIsCaseMethod()
protected void	writePostOrPrefixMethod(int op, String method, Expression expression, Expression orig)

Methods inherited from class java.lang.Object

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

Field Details

controller

protected final WriterController controller

Constructor Details

BinaryExpressionHelper

public BinaryExpressionHelper(WriterController wc)

Method Details

getController

public WriterController getController()

getIsCaseMethod

public MethodCaller getIsCaseMethod()

eval

public void eval(BinaryExpression expression)

assignToArray

protected void assignToArray(Expression parent,
 Expression receiver,
 Expression index,
 Expression rhsValueLoader,
 boolean safe)

evaluateElvisEqual

public void evaluateElvisEqual(BinaryExpression expression)

evaluateEqual

public void evaluateEqual(BinaryExpression expression,
 boolean defineVariable)

evaluateCompareExpression

protected void evaluateCompareExpression(MethodCaller compareMethod,
 BinaryExpression expression)

evaluateBinaryExpression

protected void evaluateBinaryExpression(String message,
 BinaryExpression expression)

evaluateArrayAssignmentWithOperator

protected void evaluateArrayAssignmentWithOperator(String method,
 BinaryExpression expression,
 BinaryExpression leftBinExpr)

evaluateBinaryExpressionWithAssignment

protected void evaluateBinaryExpressionWithAssignment(String method,
 BinaryExpression expression)

evaluateCompoundAssign

protected void evaluateCompoundAssign(String assignName,
 String baseName,
 BinaryExpression expression)

GEP-15: dynamic-mode compound-assign codegen. Routes through ScriptBytecodeAdapter.compoundAssign(Object, Object, String, String) which dispatches to assignName when the receiver responds to it, and falls back to baseName otherwise. The caller stores the helper's return value into the LHS — for the in-place branch this is a no-op store of the receiver back to itself; for the fallback branch it is the usual "x = x.op(y)" assignment.

evaluatePostfixMethod

public void evaluatePostfixMethod(PostfixExpression expression)

evaluatePrefixMethod

public void evaluatePrefixMethod(PrefixExpression expression)

writePostOrPrefixMethod

protected void writePostOrPrefixMethod(int op,
 String method,
 Expression expression,
 Expression orig)

evaluateTernary

public void evaluateTernary(TernaryExpression expression)