claw.tatsu.xcodeml.abstraction

Class AssignStatement

java.lang.Object

claw.tatsu.xcodeml.xnode.common.Xnode

claw.tatsu.xcodeml.abstraction.AssignStatement

public class AssignStatement
extends Xnode

Abstraction of assignment statement to be able to categorize them and easily extract some information.

Author:

clementval

Field Summary

Fields inherited from class claw.tatsu.xcodeml.xnode.common.Xnode

LHS, RHS, UNDEF_DEPTH

Constructor Summary

Constructors

Constructor and Description
AssignStatement(org.w3c.dom.Element element) Constructs an Xnode object from an element in the AST.

Method Summary

Modifier and Type	Method and Description
Xnode	getLhs() Get the left hand-side node of the assignment.
java.lang.String	getLhsName() Get the variable name on the left hand-side of the assignment.
java.util.Set<java.lang.String>	getVarRefNames() Get list of array variable names used in assignment statement.
boolean	isChildOf(Xcode opcode) Check if the current assignment statement is a child of a give type of node.

Methods inherited from class claw.tatsu.xcodeml.xnode.common.Xnode

ancestor, append, append, body, child, children, cloneNode, cloneRawNode, compareFirstChildValues, compareOptionalValues, compareValues, constructRepresentation, copyAttribute, copyEnhancedInfo, delete, deleteWithSiblings, depth, element, equals, filename, findParentFunction, findParentModule, firstChild, getAttribute, getBooleanAttribute, getType, hasAttribute, hasBody, hashCode, hasSameParentBlock, insert, insert, insertAfter, insertBefore, isDeleted, isDirectSibling, isNestedIn, lastChild, lineNo, matchAll, matchAllAncestor, matchAllAncestor, matchAncestor, matchDescendant, matchDirectDescendant, matchDirectDescendant, matchSeq, matchSibling, nextSibling, opcode, prevSibling, removeAttribute, setAttribute, setBooleanAttribute, setFilename, setLine, setType, setValue, toString, value

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

AssignStatement

public AssignStatement(org.w3c.dom.Element element)

Constructs an Xnode object from an element in the AST.

Parameters:

element - Base element for the Xnode object.

Method Detail

getLhsName

public java.lang.String getLhsName()

Get the variable name on the left hand-side of the assignment.

Returns:

Left hand-side variable name.

getLhs

public Xnode getLhs()

Get the left hand-side node of the assignment.

Returns:

Left hans-side node.

isChildOf

public boolean isChildOf(Xcode opcode)

Check if the current assignment statement is a child of a give type of node.

Parameters:

opcode - Opcode of the ancestor to check for.

Returns:

True if on of the ancestor is of the given kind. Search is contained in the function definition itself.

getVarRefNames

public java.util.Set<java.lang.String> getVarRefNames()

Get list of array variable names used in assignment statement.

Returns:

List of variables.