cetus.hir

Class AccessOperator

java.lang.Object

cetus.hir.BinaryOperator

cetus.hir.AccessOperator

All Implemented Interfaces:

Printable

public class AccessOperator
extends BinaryOperator

Infix operators that accesses righthand side member of lefthand side structure, class, or union.

Field Summary

Fields

Modifier and Type	Field and Description
static AccessOperator	MEMBER_ACCESS .
static AccessOperator	MEMBER_DEREF_ACCESS .*
static AccessOperator	POINTER_ACCESS ->
static AccessOperator	POINTER_MEMBER_ACCESS ->*

Fields inherited from class cetus.hir.BinaryOperator

ADD, BITWISE_AND, BITWISE_EXCLUSIVE_OR, BITWISE_INCLUSIVE_OR, COMPARE_EQ, COMPARE_GE, COMPARE_GT, COMPARE_LE, COMPARE_LT, COMPARE_NE, DIVIDE, INSTANCEOF, LOGICAL_AND, LOGICAL_OR, MODULUS, MULTIPLY, SHIFT_LEFT, SHIFT_RIGHT, SUBTRACT

Method Summary

Methods

Modifier and Type	Method and Description
static AccessOperator	fromString(java.lang.String s) Returs an AccessOperator that matches the specified string.
void	print(java.io.PrintWriter o) Print the code for the IR represented by the object.
java.lang.String	toString()
void	verify() Verifies this operator is valid.

Methods inherited from class cetus.hir.BinaryOperator

isCompare, isLogical

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

MEMBER_ACCESS

public static final AccessOperator MEMBER_ACCESS

.

POINTER_ACCESS

public static final AccessOperator POINTER_ACCESS

->

MEMBER_DEREF_ACCESS

public static final AccessOperator MEMBER_DEREF_ACCESS

.*

POINTER_MEMBER_ACCESS

public static final AccessOperator POINTER_MEMBER_ACCESS

->*

Method Detail

fromString

public static AccessOperator fromString(java.lang.String s)

Returs an AccessOperator that matches the specified string.

Parameters:

s - the string to be matched.

Returns:

the matching access operator or null if match fails.

print

public void print(java.io.PrintWriter o)

Description copied from interface: Printable

Print the code for the IR represented by the object. Always calls object_print_method(this, o). If the object's print method is null, nothing is printed; this provides an easy mechanism to temporarily hide something.

Specified by:

print in interface Printable

Overrides:

print in class BinaryOperator

Parameters:

o - The writer on which to print the data.

toString

public java.lang.String toString()

Overrides:

toString in class BinaryOperator

verify

public void verify()
            throws java.lang.IllegalStateException

Verifies this operator is valid.

Overrides:

verify in class BinaryOperator

Throws:

java.lang.IllegalStateException - if the operator is invalid.