Package org.mvel2.ast

Class Stacklang

java.lang.Object

org.mvel2.ast.ASTNode

org.mvel2.ast.BlockNode

org.mvel2.ast.Stacklang

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable

public class Stacklang
extends BlockNode

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static class	Stacklang.Instruction

Field Summary

Fields

Modifier and Type	Field	Description
(package private) java.util.List<Stacklang.Instruction>	instructionList
(package private) static java.util.Map<java.lang.String,java.lang.Integer>	opcodes
(package private) ParserContext	pCtx

Fields inherited from class org.mvel2.ast.BlockNode

blockOffset, blockStart, compiledBlock

Fields inherited from class org.mvel2.ast.ASTNode

accessor, ARRAY_TYPE_LITERAL, ASSIGN, BLOCK_DO, BLOCK_DO_UNTIL, BLOCK_FOR, BLOCK_FOREACH, BLOCK_IF, BLOCK_UNTIL, BLOCK_WHILE, BLOCK_WITH, COLLECTION, COMPILE_IMMEDIATE, cursorPosition, DEEP_PROPERTY, DEFERRED_TYPE_RES, DEOP, DISCARD, egressType, endOfName, expr, fields, firstUnion, FQCN, IDENTIFIER, INLINE_COLLECTION, INVERT, literal, LITERAL, nameCache, nextASTNode, NOJIT, NUMERIC, offset, OPERATOR, OPT_SUBTR, PCTX_STORED, safeAccessor, STACKLANG, start, STRONG_TYPING, THISREF

Constructor Summary

Constructors

Constructor	Description
Stacklang(char[] expr, int blockStart, int blockOffset, int fields, ParserContext pCtx)

Method Summary

Modifier and Type	Method	Description
java.lang.Object	getReducedValue(java.lang.Object ctx, java.lang.Object thisValue, VariableResolverFactory factory)
java.lang.Object	getReducedValueAccelerated(java.lang.Object ctx, java.lang.Object thisValue, VariableResolverFactory factory)
private static Stacklang.Instruction	parseInstruction(java.lang.String s)

Methods inherited from class org.mvel2.ast.BlockNode

getBlockOffset, getBlockStart, getCompiledBlock

Methods inherited from class org.mvel2.ast.ASTNode

canSerializeAccessor, discard, getAbsoluteName, getAbsoluteRootElement, getAccessor, getClassLoader, getCursorPosition, getEgressType, getExpr, getFields, getLiteralValue, getName, getNameAsArray, getOffset, getOperator, getStart, isAssignment, isCollection, isDebuggingSymbol, isDeepProperty, isDiscard, isFQCN, isIdentifier, isLiteral, isOperator, isOperator, isThisVal, setAccessor, setAsFQCNReference, setAsLiteral, setCursorPosition, setEgressType, setLiteralValue, setName, storeInLiteralRegister, storePctx, strongTyping, toString

Methods inherited from class java.lang.Object

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

Field Detail

instructionList

java.util.List<Stacklang.Instruction> instructionList

pCtx

ParserContext pCtx

opcodes

static final java.util.Map<java.lang.String,java.lang.Integer> opcodes

Constructor Detail

Stacklang

public Stacklang(char[] expr,
                 int blockStart,
                 int blockOffset,
                 int fields,
                 ParserContext pCtx)

Method Detail

getReducedValueAccelerated

public java.lang.Object getReducedValueAccelerated(java.lang.Object ctx,
                                                   java.lang.Object thisValue,
                                                   VariableResolverFactory factory)

Overrides:

getReducedValueAccelerated in class ASTNode

getReducedValue

public java.lang.Object getReducedValue(java.lang.Object ctx,
                                        java.lang.Object thisValue,
                                        VariableResolverFactory factory)

Overrides:

getReducedValue in class ASTNode

parseInstruction

private static Stacklang.Instruction parseInstruction(java.lang.String s)