public class OwExprStaticArray extends OwExprExpression implements OwExprPrimaryPrefix, OwExprScope
An expression representing a static array (inlined array value like {1,2,3} ).
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m_errorTable, m_symbolTable, m_typeError
Constructor and Description |
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OwExprStaticArray(OwExprSymbolTable symbolTable_p,
OwExprErrorTable errorTable_p) |
Modifier and Type | Method and Description |
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void |
add(OwExprExpression expression_p)
Parse time construction method.
|
OwExprProperty |
at(int index_p)
Indexed scope access method
|
OwExprValue |
evaluate(OwExprScope scope_p)
Evaluates this expression on the
OwExprScope (scope) provided as argument. |
OwExprExpression |
expression() |
OwExprFunction |
function(String functionName_p,
OwExprExpressionType[] argunmentTyes_p)
Function access method.
|
boolean |
hasProperty(String propertyName_p)
Property access helper method.
|
int |
length()
Indexed scope access helper method
|
OwExprProperty |
property(String propertyName_p)
Property access method.
|
OwExprFunctionSymbol |
regressToFunction()
Forces this primary prefix symbol to a function.
|
OwExprPropertySymbol |
regressToPorperty()
Forces this primary prefix symbol to a property.
|
OwExprSymbolScope |
regressToScope()
Forces this primary prefix to a scope symbol.
|
String |
toString() |
OwExprExpressionType |
type()
Type check method.
|
errCount, evaluate, evaluate, getErrorTable, getSymbol, getSymbolTable, hasErrors, initType, symbolsVisibleInScopes
public OwExprStaticArray(OwExprSymbolTable symbolTable_p, OwExprErrorTable errorTable_p)
public void add(OwExprExpression expression_p)
expression_p
- array item expressionpublic OwExprValue evaluate(OwExprScope scope_p) throws OwExprEvaluationException
OwExprExpression
OwExprScope
(scope) provided as argument.evaluate
in class OwExprExpression
scope_p
- external scope to be used during evaluationOwExprEvaluationException
- in case of evaluation failurepublic OwExprExpressionType type() throws OwExprTypeMissmatchException
OwExprExpression
OwExprExpression.m_typeError
should
be set to true
type
in class OwExprExpression
OwExprTypeMissmatchException
- if type errors are encountered during type computationpublic OwExprExpression expression()
expression
in interface OwExprPrimaryPrefix
public OwExprFunctionSymbol regressToFunction() throws OwExprTypeMissmatchException
OwExprPrimaryPrefix
regressToFunction
in interface OwExprPrimaryPrefix
OwExprTypeMissmatchException
- if a type mismatch is detected during function symbol creationpublic OwExprPropertySymbol regressToPorperty() throws OwExprTypeMissmatchException
OwExprPrimaryPrefix
regressToPorperty
in interface OwExprPrimaryPrefix
OwExprTypeMissmatchException
- if a type mismatch is detected during property symbol creationpublic OwExprSymbolScope regressToScope() throws OwExprTypeMissmatchException
OwExprPrimaryPrefix
regressToScope
in interface OwExprPrimaryPrefix
OwExprTypeMissmatchException
- if a type mismatch is detected during scope symbol creationpublic OwExprProperty at(int index_p) throws OwExprEvaluationException
OwExprScope
at
in interface OwExprScope
index_p
- int
index of the requested propertyOwExprProperty
property found at the requested indexOwExprEvaluationException
- if the requested indexed access has failed (index out of bounds,
the creation of OwExprProperty
has failed)public OwExprFunction function(String functionName_p, OwExprExpressionType[] argunmentTyes_p) throws OwExprEvaluationException
OwExprScope
function
in interface OwExprScope
functionName_p
- the name of the requested functionargunmentTyes_p
- array of OwExprExpressionType
that defines the argument signature
of the requested functionOwExprFunction
with the requested name and argument signature residing in this scopeOwExprEvaluationException
- if the requested function is not found in this scope or
the creation of the corresponding OwExprFunction
has failedpublic boolean hasProperty(String propertyName_p) throws OwExprEvaluationException
OwExprScope
hasProperty
in interface OwExprScope
propertyName_p
- the name of the requested propertytrue
if this scope can perform property access for the requested property
- an access via OwExprScope.property(String)
will NOT fail on missing property grounds,
false
otherwiseOwExprEvaluationException
- if the property validity check has failedpublic int length() throws OwExprEvaluationException
OwExprScope
length
in interface OwExprScope
OwExprEvaluationException
public OwExprProperty property(String propertyName_p) throws OwExprEvaluationException
OwExprScope
property
in interface OwExprScope
propertyName_p
- the name of the requested propertyOwExprProperty
with the requested name residing in this scopeOwExprEvaluationException
- if the requested property is not found in this scope or
the creation of the corresponding OwExprProperty
has failedCopyright © 2014 Alfresco Business Solutions. All Rights Reserved.