Package jminusminus

Class JCastOp

java.lang.Object

jminusminus.JAST

jminusminus.JStatement

jminusminus.JExpression

jminusminus.JCastOp

class JCastOp
extends JExpression

The AST for an cast expression, which has both a cast (a type) and the expression to be cast.

Field Summary

Fields inherited from class jminusminus.JExpression

isStatementExpression, type

Fields inherited from class jminusminus.JAST

compilationUnit, line

Constructor Summary

Constructors

Constructor	Description
JCastOp(int line, Type cast, JExpression expr)	Constructs an AST node for a cast expression.

Method Summary

Modifier and Type	Method	Description
JExpression	analyze(Context context)	Analyzes and returns a JExpression.
void	codegen(CLEmitter output)	Performs code generation for this AST.
void	toJSON(JSONElement json)	Stores information about this AST in JSON format.

Methods inherited from class jminusminus.JExpression

codegen, isStatementExpression, type

Methods inherited from class jminusminus.JAST

line, partialCodegen, unescape

Methods inherited from class java.lang.Object

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

Constructor Details

JCastOp

public JCastOp(int line,
 Type cast,
 JExpression expr)

Constructs an AST node for a cast expression.

Parameters:

line - the line in which the expression occurs in the source file.

cast - the type we're casting our expression as.

expr - the expression we're casting.

Method Details

analyze

public JExpression analyze(Context context)

Analyzes and returns a JExpression.

Specified by:

analyze in class JExpression

Parameters:

context - context in which names are resolved.

Returns:

the analyzed (and possibly rewritten) AST subtree.

codegen

public void codegen(CLEmitter output)

Performs code generation for this AST.

Specified by:

codegen in class JAST

Parameters:

output - the code emitter.

toJSON

public void toJSON(JSONElement json)

Stores information about this AST in JSON format.

Overrides:

toJSON in class JAST

Parameters:

json - the JSON emitter.