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nice.lang.inline
Class CompOp  

java.lang.Object
  gnu.mapping.Procedure
      gnu.mapping.Procedure2
          nice.lang.inline.CompOp

All Implemented Interfaces:

gnu.expr.Branchable, gnu.expr.Inlineable, bossa.syntax.Macro, gnu.mapping.Named

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public class CompOp

extends gnu.mapping.Procedure2

implements gnu.expr.Branchable, bossa.syntax.Macro

Inlining of native numeric types comparison operators.

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Field Summary
private  gnu.bytecode.PrimType	argType
private static int	Eq
private static int	error
private static int	Ge
private static int	Gt
private  int	kind
private static int	Le
private static int	Lt
private static int	Ne
private  gnu.bytecode.Type	retType

 

Fields inherited from class gnu.mapping.Procedure

 

Constructor Summary
private	CompOp(int kind, gnu.bytecode.PrimType argType)

 

Method Summary
java.lang.Object	apply2(java.lang.Object arg1, java.lang.Object arg2)
void	checkSpecialRequirements(bossa.syntax.Expression[] arguments)           For each call site, this method is called with the actual arguments of the macro.
void	compile(gnu.expr.ApplyExp exp, gnu.expr.Compilation comp, gnu.expr.Target target)
void	compileJump(gnu.expr.Compilation comp, gnu.expr.Expression[] args, gnu.bytecode.Label to)           Jump to label to if the comparison is true.
void	compileJumpNot(gnu.expr.Compilation comp, gnu.expr.Expression[] args, gnu.bytecode.Label to)           Jump to label to if the comparison is false.
static CompOp	create(java.lang.String param)
gnu.bytecode.Type	getReturnType(gnu.expr.Expression[] args)

 

Methods inherited from class gnu.mapping.Procedure2

apply0, apply1, apply3, apply4, applyN, numArgs

 

Methods inherited from class gnu.mapping.Procedure

apply, checkArgCount, getName, getProperty, getSetter, maxArgs, minArgs, name, removeProperty, set0, set1, setN, setName, setProperty, setProperty, toString

 

Methods inherited from class java.lang.Object

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

 

Field Detail

error

private static final int error

See Also:

Constant Field Values

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Eq

private static final int Eq

See Also:

Constant Field Values

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Ge

private static final int Ge

See Also:

Constant Field Values

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Le

private static final int Le

See Also:

Constant Field Values

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Lt

private static final int Lt

See Also:

Constant Field Values

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Gt

private static final int Gt

See Also:

Constant Field Values

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Ne

private static final int Ne

See Also:

Constant Field Values

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kind

private final int kind

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argType

private final gnu.bytecode.PrimType argType

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retType

private final gnu.bytecode.Type retType

Constructor Detail

CompOp

private CompOp(int kind,
               gnu.bytecode.PrimType argType)

Method Detail

create

public static CompOp create(java.lang.String param)

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compile

public void compile(gnu.expr.ApplyExp exp,
                    gnu.expr.Compilation comp,
                    gnu.expr.Target target)

Specified by:

compile in interface gnu.expr.Inlineable

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compileJump

public void compileJump(gnu.expr.Compilation comp,
                        gnu.expr.Expression[] args,
                        gnu.bytecode.Label to)

Jump to label to if the comparison is true.

Specified by:

compileJump in interface gnu.expr.Branchable

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compileJumpNot

public void compileJumpNot(gnu.expr.Compilation comp,
                           gnu.expr.Expression[] args,
                           gnu.bytecode.Label to)

Jump to label to if the comparison is false.

Specified by:

compileJumpNot in interface gnu.expr.Branchable

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getReturnType

public gnu.bytecode.Type getReturnType(gnu.expr.Expression[] args)

Specified by:

getReturnType in interface gnu.expr.Inlineable

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checkSpecialRequirements

public void checkSpecialRequirements(bossa.syntax.Expression[] arguments)

Description copied from interface: bossa.syntax.Macro

For each call site, this method is called with the actual arguments of the macro. This can be used to check special requirements on the arguments that could not be expressed in the type of the macro. For instance, it might be necessary to check that a certain argument is assignable if it is modified by the macro.

Specified by:

checkSpecialRequirements in interface bossa.syntax.Macro

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apply2

public java.lang.Object apply2(java.lang.Object arg1,
                               java.lang.Object arg2)

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