Package org.antlr.v4.codegen.model
Class LL1Loop
- java.lang.Object
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- org.antlr.v4.codegen.model.OutputModelObject
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- org.antlr.v4.codegen.model.SrcOp
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- org.antlr.v4.codegen.model.RuleElement
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- org.antlr.v4.codegen.model.Choice
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- org.antlr.v4.codegen.model.LL1Loop
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- Direct Known Subclasses:
LL1PlusBlockSingleAlt
,LL1StarBlockSingleAlt
public abstract class LL1Loop extends Choice
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Field Summary
Fields Modifier and Type Field Description int
blockStartStateNumber
The state associated wih the (A|B|...) block not loopback, which is super.stateNumberList<SrcOp>
iteration
int
loopBackStateNumber
OutputModelObject
loopExpr
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Fields inherited from class org.antlr.v4.codegen.model.RuleElement
stateNumber
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Fields inherited from class org.antlr.v4.codegen.model.SrcOp
enclosingBlock, enclosingRuleRunction, uniqueID
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Fields inherited from class org.antlr.v4.codegen.model.OutputModelObject
ast, factory
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Constructor Summary
Constructors Constructor Description LL1Loop(OutputModelFactory factory, GrammarAST blkAST, List<CodeBlockForAlt> alts)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description SrcOp
addCodeForLoopLookaheadTempVar(IntervalSet look)
void
addIterationOp(SrcOp op)
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Methods inherited from class org.antlr.v4.codegen.model.Choice
addCodeForLookaheadTempVar, addPreambleOp, getAltLookaheadAsStringLists, getThrowNoViableAlt
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Methods inherited from class org.antlr.v4.codegen.model.SrcOp
getContextName, getOuterMostAltCodeBlock
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Field Detail
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blockStartStateNumber
public int blockStartStateNumber
The state associated wih the (A|B|...) block not loopback, which is super.stateNumber
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loopBackStateNumber
public int loopBackStateNumber
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loopExpr
public OutputModelObject loopExpr
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Constructor Detail
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LL1Loop
public LL1Loop(OutputModelFactory factory, GrammarAST blkAST, List<CodeBlockForAlt> alts)
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Method Detail
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addIterationOp
public void addIterationOp(SrcOp op)
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addCodeForLoopLookaheadTempVar
public SrcOp addCodeForLoopLookaheadTempVar(IntervalSet look)
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