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ESC/Java2 © 2003,2004,2005 David Cok and Joseph Kiniry © 2005 UCD Dublin © 2003,2004 Radboud University Nijmegen © 1999,2000 Compaq Computer Corporation © 1997,1998,1999 Digital Equipment Corporation All Rights Reserved |
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java.lang.Objectjavafe.ast.ASTNode
javafe.ast.VarInit
javafe.ast.Expr
javafe.ast.UnaryExpr
Represents various kinds of unary expressions. The tag is one of the constants: ADD SUB NOT BITNOT INC DEC POSTFIXINC POSTFIXDEC defined in OperatorTags.
Field Summary | |
Expr |
expr
|
int |
locOp
|
int |
op
|
Fields inherited from class javafe.ast.ASTNode |
decorations |
Constructor Summary | |
protected |
UnaryExpr()
Construct a raw UnaryExpr whose class invariant(s) have not yet been established. |
Method Summary | |
void |
accept(Visitor v)
Accept a visit from v . |
java.lang.Object |
accept(VisitorArgResult v,
java.lang.Object o)
|
void |
check()
|
java.lang.Object |
childAt(int index)
Return the first-but-ith child of a node. |
int |
childCount()
Return the number of children a node has. |
int |
getEndLoc()
|
int |
getStartLoc()
|
int |
getTag()
Return the tag of a node. |
static UnaryExpr |
make(int op,
Expr expr,
int locOp)
|
private void |
postCheck()
|
java.lang.String |
toString()
Return a string representation of this .
|
Methods inherited from class javafe.ast.ASTNode |
clone, clone, getDecorations, setDecorations |
Methods inherited from class java.lang.Object |
equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Field Detail |
public int op
public Expr expr
public int locOp
Constructor Detail |
protected UnaryExpr()
Method Detail |
public final int getTag()
ASTNode
getTag
in class ASTNode
private void postCheck()
public int getStartLoc()
getStartLoc
in class ASTNode
public int getEndLoc()
getEndLoc
in class ASTNode
public static UnaryExpr make(int op, Expr expr, int locOp)
public final int childCount()
ASTNode
childCount
in class ASTNode
public final java.lang.Object childAt(int index)
ASTNode
childAt
in class ASTNode
public final java.lang.String toString()
ASTNode
this
.
Meant for debugging use only, not for presentation.
toString
in class ASTNode
public final void accept(Visitor v)
ASTNode
v
. This method simply
calls the method of v
corresponding to the
allocated type of this
, passing this
as the argument. See the design patterns book.
accept
in class ASTNode
public final java.lang.Object accept(VisitorArgResult v, java.lang.Object o)
accept
in class ASTNode
public void check()
check
in class Expr
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ESC/Java2 © 2003,2004,2005 David Cok and Joseph Kiniry © 2005 UCD Dublin © 2003,2004 Radboud University Nijmegen © 1999,2000 Compaq Computer Corporation © 1997,1998,1999 Digital Equipment Corporation All Rights Reserved |
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