plp.expressions2.expression.ExpDeclaracao

plp.expressions2.expression.ExpDeclaracao Class Reference

Inherits plp.expressions2.expression.Expressao.

Inheritance diagram for plp.expressions2.expression.ExpDeclaracao:

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Public Member Functions
	ExpDeclaracao (List< DecVariavel > declarations, Expressao expressaoArg)
Valor	avaliar (AmbienteExecucao ambiente) throws VariavelNaoDeclaradaException,VariavelJaDeclaradaException
boolean	checaTipo (AmbienteCompilacao ambiente) throws VariavelNaoDeclaradaException,VariavelJaDeclaradaException
Tipo	getTipo (AmbienteCompilacao ambiente) throws VariavelNaoDeclaradaException, VariavelJaDeclaradaException
Package Attributes
List< DecVariavel >	seqdecVariavel
Expressao	expressao
Private Member Functions
void	includeValueBindings (AmbienteExecucao ambiente, Map< Id, Valor > resolvedValues) throws VariavelJaDeclaradaException
Map< Id, Valor >	resolveValueBindings (AmbienteExecucao ambiente) throws VariavelNaoDeclaradaException, VariavelJaDeclaradaException
void	includeTypeBindings (AmbienteCompilacao ambiente, Map< Id, Tipo > resolvedTypes) throws VariavelJaDeclaradaException
Map< Id, Tipo >	resolveTypeBindings (AmbienteCompilacao ambiente) throws VariavelNaoDeclaradaException, VariavelJaDeclaradaException
boolean	checkTypeBindings (AmbienteCompilacao ambiente) throws VariavelJaDeclaradaException, VariavelNaoDeclaradaException

Detailed Description

Definition at line 14 of file ExpDeclaracao.java.

Constructor & Destructor Documentation

plp.expressions2.expression.ExpDeclaracao.ExpDeclaracao	(	List< DecVariavel >	declarations,
		Expressao	expressaoArg
	)

Definition at line 19 of file ExpDeclaracao.java.

References plp.expressions2.expression.ExpDeclaracao.expressao, and plp.expressions2.expression.ExpDeclaracao.seqdecVariavel.

Member Function Documentation

Valor plp.expressions2.expression.ExpDeclaracao.avaliar ( AmbienteExecucao ambiente ) throws VariavelNaoDeclaradaException,VariavelJaDeclaradaException

Avalia a expressao retornando seu Valor.

Implements plp.expressions2.expression.Expressao.

Definition at line 24 of file ExpDeclaracao.java.

References plp.expressions2.expression.Expressao.avaliar(), plp.expressions2.expression.ExpDeclaracao.expressao, plp.expressions2.expression.ExpDeclaracao.includeValueBindings(), and plp.expressions2.expression.ExpDeclaracao.resolveValueBindings().

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boolean plp.expressions2.expression.ExpDeclaracao.checaTipo ( AmbienteCompilacao ambiente ) throws VariavelNaoDeclaradaException,VariavelJaDeclaradaException

Realiza a verificacao de tipos desta expressao.

Parameters:

amb

o ambiente de compilação.

Returns:: true se os tipos da expressao sao validos; false caso contrario.

Exceptions:

	VariavelNaoDeclaradaException	se existir um identificador nao declarado no ambiente.
	VariavelNaoDeclaradaException	se existir um identificador declarado mais de uma vez no mesmo bloco do ambiente.

Implements plp.expressions2.expression.Expressao.

Definition at line 65 of file ExpDeclaracao.java.

References plp.expressions2.expression.Expressao.checaTipo(), plp.expressions2.expression.ExpDeclaracao.checkTypeBindings(), and plp.expressions2.expression.ExpDeclaracao.expressao.

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boolean plp.expressions2.expression.ExpDeclaracao.checkTypeBindings ( AmbienteCompilacao ambiente ) throws VariavelJaDeclaradaException, VariavelNaoDeclaradaException [private]

Definition at line 109 of file ExpDeclaracao.java.

References plp.expressions2.expression.ExpDeclaracao.seqdecVariavel.

Referenced by plp.expressions2.expression.ExpDeclaracao.checaTipo().

Tipo plp.expressions2.expression.ExpDeclaracao.getTipo ( AmbienteCompilacao ambiente ) throws VariavelNaoDeclaradaException, VariavelJaDeclaradaException

Retorna os tipos possiveis desta expressao.

Parameters:

amb

o ambiente de compilação.

Returns:: os tipos possiveis desta expressao.

Exceptions:

	VariavelNaoDeclaradaException	se existir um identificador nao declarado no ambiente.
	VariavelNaoDeclaradaException	se existir um identificador declarado mais de uma vez no mesmo bloco do ambiente.

Implements plp.expressions2.expression.Expressao.

Definition at line 135 of file ExpDeclaracao.java.

References plp.expressions2.expression.ExpDeclaracao.expressao, and plp.expressions2.expression.Expressao.getTipo().

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void plp.expressions2.expression.ExpDeclaracao.includeTypeBindings	(	AmbienteCompilacao	ambiente,
		Map< Id, Tipo >	resolvedTypes
	)			throws VariavelJaDeclaradaException `[private]`

Definition at line 85 of file ExpDeclaracao.java.

void plp.expressions2.expression.ExpDeclaracao.includeValueBindings	(	AmbienteExecucao	ambiente,
		Map< Id, Valor >	resolvedValues
	)			throws VariavelJaDeclaradaException `[private]`

Definition at line 35 of file ExpDeclaracao.java.

Referenced by plp.expressions2.expression.ExpDeclaracao.avaliar().

Map<Id,Tipo> plp.expressions2.expression.ExpDeclaracao.resolveTypeBindings ( AmbienteCompilacao ambiente ) throws VariavelNaoDeclaradaException, VariavelJaDeclaradaException [private]

Definition at line 94 of file ExpDeclaracao.java.

References plp.expressions2.expression.ExpDeclaracao.seqdecVariavel.

Map<Id,Valor> plp.expressions2.expression.ExpDeclaracao.resolveValueBindings ( AmbienteExecucao ambiente ) throws VariavelNaoDeclaradaException, VariavelJaDeclaradaException [private]