org.mule.mvel2.util

Class CompilerTools

java.lang.Object

org.mule.mvel2.util.CompilerTools

public class CompilerTools
extends Object

Constructor Summary

Constructors

Constructor and Description
CompilerTools()

Method Summary

Methods

Modifier and Type	Method and Description
static void	expectType(Accessor expression, Class type, boolean compileMode)
static void	expectType(ASTNode node, Class type, boolean compileMode)
static Accessor	extractAccessor(ASTNode n)
static Map<String,Function>	extractAllDeclaredFunctions(CompiledExpression compile) Returns an ordered Map of all functions declared within an compiled script.
static ASTLinkedList	finalizePayload(ASTLinkedList astLinkedList, boolean secondPassOptimization, ParserContext pCtx) Finalize the payload, by reducing any stack-based-operations to dedicated nodes where possible.
static Map<String,Object>	getInjectedImports(VariableResolverFactory factory)
static Class	getReturnType(ASTIterator input, boolean strongTyping)
static Class	getReturnTypeFromOp(int operation, Class left, Class right)
static Number	signNumber(Object number)

Methods inherited from class java.lang.Object

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

Constructor Detail

CompilerTools

public CompilerTools()

Method Detail

finalizePayload

public static ASTLinkedList finalizePayload(ASTLinkedList astLinkedList,
                            boolean secondPassOptimization,
                            ParserContext pCtx)

Finalize the payload, by reducing any stack-based-operations to dedicated nodes where possible.

Parameters:

astLinkedList - - AST to be optimized.

secondPassOptimization - - perform a second pass optimization to optimize boolean expressions.

pCtx - - The parser context

Returns:

optimized AST

getReturnType

public static Class getReturnType(ASTIterator input,
                  boolean strongTyping)

extractAllDeclaredFunctions

public static Map<String,Function> extractAllDeclaredFunctions(CompiledExpression compile)

Returns an ordered Map of all functions declared within an compiled script.

Parameters:

compile -

Returns:

- ordered Map

expectType

public static void expectType(Accessor expression,
              Class type,
              boolean compileMode)

expectType

public static void expectType(ASTNode node,
              Class type,
              boolean compileMode)

getReturnTypeFromOp

public static Class getReturnTypeFromOp(int operation,
                        Class left,
                        Class right)

extractAccessor

public static Accessor extractAccessor(ASTNode n)

getInjectedImports

public static Map<String,Object> getInjectedImports(VariableResolverFactory factory)

signNumber

public static Number signNumber(Object number)