com.caucho.es.parser
Class CastExpr

java.lang.Object
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+--com.caucho.es.parser.Expr
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+--com.caucho.es.parser.CastExpr

class CastExpr

extends Expr

CastExpr represents casting.

Field Summary

private Expr	lhs
private TypeExpr	typeExpr

Fields inherited from class com.caucho.es.parser.Expr

block, cl, filename, function, isTop, javaType, line, noValue, type, TYPE_BOOLEAN, TYPE_ES, TYPE_INTEGER, TYPE_JAVA, TYPE_LONG, TYPE_NUMBER, TYPE_STRING, TYPE_UNKNOWN, TYPE_VOID, withDepth

Constructor Summary

private

CastExpr(Block block, Expr lhs, TypeExpr typeExpr)

Method Summary

(package private) static CastExpr	create(Block block, Expr lhs, TypeExpr typeExpr)
(package private) int	getType() Returns the JavaScript type class of the casted type.
(package private) Expr	getTypeExpr() Returns the actual type expression.
(package private) void	printBooleanImpl() Prints the casted expression when the result is a boolean
(package private) void	printImpl() Prints the casted expression when the result is a JavaScript object.
(package private) void	printInt32Impl() Prints the casted expression when the result is a 32-bit integer
(package private) void	printJavaImpl() Prints the casted expression when the result is a JavaExpression
(package private) void	printNumImpl() Prints the casted expression when the result is a number (double)
(package private) void	printStringImpl() Prints the casted expression when the result is a string
(package private) void	setUsed() Marks the value as being used.

Methods inherited from class com.caucho.es.parser.Expr

assign, binaryOp, cast, conditional, delete, doVoid, error, exprStatement, fieldReference, fieldReference, getFilename, getJavaClass, getLine, isNum, isNumeric, isSimple, killValue, next, postfix, prefix, print, printBoolean, printExpr, printInt32, printInt64, printInt64Impl, printJava, printJavaClass, printJavaString, printLiteral, printNum, printStr, printString, setBoolean, setTop, startCall, startNew, typeof, unaryOp

Methods inherited from class java.lang.Object

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

Field Detail

lhs

private Expr lhs

typeExpr

private TypeExpr typeExpr

Constructor Detail

CastExpr

private CastExpr(Block block,
Expr lhs,
TypeExpr typeExpr)
throws ESException

Method Detail

create

static CastExpr create(Block block,
Expr lhs,
TypeExpr typeExpr)
throws ESException

getType

int getType()

Returns the JavaScript type class of the casted type.

Overrides:

getType in class Expr

getTypeExpr

Expr getTypeExpr()

Returns the actual type expression.

Overrides:

getTypeExpr in class Expr

printImpl

void printImpl()
throws java.io.IOException

Prints the casted expression when the result is a JavaScript object.

Overrides:

printImpl in class Expr

printBooleanImpl

void printBooleanImpl()
throws java.io.IOException

Prints the casted expression when the result is a boolean

Overrides:

printBooleanImpl in class Expr

printInt32Impl

void printInt32Impl()
throws java.io.IOException

Prints the casted expression when the result is a 32-bit integer

Overrides:

printInt32Impl in class Expr

printNumImpl

void printNumImpl()
throws java.io.IOException

Prints the casted expression when the result is a number (double)

Overrides:

printNumImpl in class Expr

printStringImpl

void printStringImpl()
throws java.io.IOException

Prints the casted expression when the result is a string

Overrides:

printStringImpl in class Expr

printJavaImpl

void printJavaImpl()
throws java.io.IOException

Prints the casted expression when the result is a JavaExpression

Overrides:

printJavaImpl in class Expr

setUsed

void setUsed()

Marks the value as being used.

Overrides:

setUsed in class Expr