sirius.tagliatelle.compiler

Class IfHandler

java.lang.Object

sirius.tagliatelle.compiler.ExpressionHandler

sirius.tagliatelle.compiler.IfHandler

All Implemented Interfaces:

sirius.kernel.di.std.Priorized

public class IfHandler
extends ExpressionHandler

Handles @if(expression) {} else {}.

See Also:

ConditionalEmitter

Field Summary

Fields inherited from interface sirius.kernel.di.std.Priorized

DEFAULT_PRIORITY

Constructor Summary

Constructors

Constructor and Description
IfHandler()

Method Summary

Modifier and Type	Method and Description
Emitter	process(Compiler compiler) Processes the expression initialized by an @ in the source code.
boolean	shouldProcess(Compiler compiler) Determines if this handler is responsible, based on the current state of the reader.

Methods inherited from class sirius.tagliatelle.compiler.ExpressionHandler

getPriority

Methods inherited from class java.lang.Object

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

Constructor Detail

IfHandler

public IfHandler()

Method Detail

shouldProcess

public boolean shouldProcess(Compiler compiler)

Description copied from class: ExpressionHandler

Determines if this handler is responsible, based on the current state of the reader.

Specified by:

shouldProcess in class ExpressionHandler

Parameters:

compiler - the compiler which provides access to the InputProcessor.getReader() and Compiler.getContext().

Returns:

true if this handler should parse the expression (the reader currently points to the @ in the source code)

process

public Emitter process(Compiler compiler)

Description copied from class: ExpressionHandler

Processes the expression initialized by an @ in the source code.

Specified by:

process in class ExpressionHandler

Parameters:

compiler - the compiler which provides access to the InputProcessor.getReader() and Compiler.getContext().

Returns:

the emitter which represents the parsed source