com.alibaba.qlexpress4.aparser

Class OutVarNamesVisitor

java.lang.Object

org.antlr.v4.runtime.tree.AbstractParseTreeVisitor<T>

com.alibaba.qlexpress4.aparser.QLParserBaseVisitor<java.lang.Void>

com.alibaba.qlexpress4.aparser.OutVarNamesVisitor

All Implemented Interfaces:

QLParserVisitor<java.lang.Void>, org.antlr.v4.runtime.tree.ParseTreeVisitor<java.lang.Void>

public class OutVarNamesVisitor
extends QLParserBaseVisitor<java.lang.Void>

Author: DQinYuan

Constructor Summary

Constructors

Constructor and Description
OutVarNamesVisitor()

Method Summary

Modifier and Type	Method and Description
java.util.Set<java.lang.String>	getOutVars()
java.lang.Void	visitBlockExpr(QLParser.BlockExprContext ctx) Visit a parse tree produced by the blockExpr labeled alternative in QLParser.primaryNoFix().
java.lang.Void	visitContextSelectExpr(QLParser.ContextSelectExprContext ctx) Visit a parse tree produced by the contextSelectExpr labeled alternative in QLParser.primaryNoFix().
java.lang.Void	visitLeftHandSide(QLParser.LeftHandSideContext ctx) Visit a parse tree produced by QLParser.leftHandSide().
java.lang.Void	visitPrimary(QLParser.PrimaryContext ctx) Visit a parse tree produced by QLParser.primary().
java.lang.Void	visitQlIf(QLParser.QlIfContext qlIfContext) Visit a parse tree produced by QLParser.qlIf().
java.lang.Void	visitTryCatch(QLParser.TryCatchContext ctx) Visit a parse tree produced by QLParser.tryCatch().
java.lang.Void	visitTryCatchExpr(QLParser.TryCatchExprContext ctx) Visit a parse tree produced by the tryCatchExpr labeled alternative in QLParser.primaryNoFix().
java.lang.Void	visitVariableDeclaratorId(QLParser.VariableDeclaratorIdContext ctx) Visit a parse tree produced by QLParser.variableDeclaratorId().
java.lang.Void	visitVarIdExpr(QLParser.VarIdExprContext ctx) Visit a parse tree produced by the varIdExpr labeled alternative in QLParser.primaryNoFix().

Methods inherited from class com.alibaba.qlexpress4.aparser.QLParserBaseVisitor

visitArgumentList, visitArrayInitializer, visitAssignOperator, visitBaseExpr, visitBinaryop, visitBlockStatements, visitBoolenLiteral, visitBreakContinueStatement, visitCallExpr, visitCastExpr, visitCatchParams, visitClsType, visitClsTypeNoTypeArguments, visitClsValue, visitConstExpr, visitCustomPath, visitDeclType, visitDeclTypeNoArr, visitDimExprs, visitDims, visitDoubleQuoteStringLiteral, visitElseBody, visitEmptyStatement, visitEValue, visitExpression, visitExpressionStatement, visitFieldAccess, visitFieldId, visitForEachStatement, visitForInit, visitFormalOrInferredParameter, visitFormalOrInferredParameterList, visitFunctionStatement, visitGroupExpr, visitIdKey, visitIdMapKey, visitIfExpr, visitImportCls, visitImportPack, visitIndexExpr, visitLambdaExpr, visitLambdaParameters, visitLeftAsso, visitListExpr, visitListItems, visitLiteral, visitLocalVariableDeclaration, visitLocalVariableDeclarationStatement, visitMacroStatement, visitMapEntries, visitMapEntry, visitMapExpr, visitMethodAccess, visitMethodInvoke, visitNewEmptyArrExpr, visitNewInitArrExpr, visitNewlines, visitNewObjExpr, visitNextStatement, visitOpId, visitOptionalFieldAccess, visitOptionalMethodInvoke, visitPrefixExpress, visitPrimitiveType, visitProgram, visitQuoteStringKey, visitReferenceType, visitReturnStatement, visitSingleIndex, visitSliceIndex, visitSpreadFieldAccess, visitSpreadMethodInvoke, visitStringExpression, visitStringKey, visitSuffixExpress, visitTernaryExpr, visitThenBody, visitThrowStatement, visitTraditionalForStatement, visitTryCatches, visitTryFinally, visitTypeArgument, visitTypeArgumentList, visitTypeArguments, visitTypeExpr, visitVariableDeclarator, visitVariableDeclaratorList, visitVariableInitializer, visitVariableInitializerList, visitVarId, visitWhileStatement, visitWildcard, visitWildcardBounds

Methods inherited from class org.antlr.v4.runtime.tree.AbstractParseTreeVisitor

aggregateResult, defaultResult, shouldVisitNextChild, visit, visitChildren, visitErrorNode, visitTerminal

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.antlr.v4.runtime.tree.ParseTreeVisitor

visit, visitChildren, visitErrorNode, visitTerminal

Constructor Detail

OutVarNamesVisitor

public OutVarNamesVisitor()

Method Detail

visitBlockExpr

public java.lang.Void visitBlockExpr(QLParser.BlockExprContext ctx)

Description copied from class: QLParserBaseVisitor

Visit a parse tree produced by the blockExpr labeled alternative in QLParser.primaryNoFix().

The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.

Specified by:

visitBlockExpr in interface QLParserVisitor<java.lang.Void>

Overrides:

visitBlockExpr in class QLParserBaseVisitor<java.lang.Void>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitQlIf

public java.lang.Void visitQlIf(QLParser.QlIfContext qlIfContext)

Description copied from class: QLParserBaseVisitor

Visit a parse tree produced by QLParser.qlIf().

The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.

Specified by:

visitQlIf in interface QLParserVisitor<java.lang.Void>

Overrides:

visitQlIf in class QLParserBaseVisitor<java.lang.Void>

Parameters:

qlIfContext - the parse tree

Returns:

the visitor result

visitTryCatchExpr

public java.lang.Void visitTryCatchExpr(QLParser.TryCatchExprContext ctx)

Description copied from class: QLParserBaseVisitor

Visit a parse tree produced by the tryCatchExpr labeled alternative in QLParser.primaryNoFix().

The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.

Specified by:

visitTryCatchExpr in interface QLParserVisitor<java.lang.Void>

Overrides:

visitTryCatchExpr in class QLParserBaseVisitor<java.lang.Void>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitTryCatch

public java.lang.Void visitTryCatch(QLParser.TryCatchContext ctx)

Description copied from class: QLParserBaseVisitor

Visit a parse tree produced by QLParser.tryCatch().

The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.

Specified by:

visitTryCatch in interface QLParserVisitor<java.lang.Void>

Overrides:

visitTryCatch in class QLParserBaseVisitor<java.lang.Void>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitVariableDeclaratorId

public java.lang.Void visitVariableDeclaratorId(QLParser.VariableDeclaratorIdContext ctx)

Description copied from class: QLParserBaseVisitor

Visit a parse tree produced by QLParser.variableDeclaratorId().

The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.

Specified by:

visitVariableDeclaratorId in interface QLParserVisitor<java.lang.Void>

Overrides:

visitVariableDeclaratorId in class QLParserBaseVisitor<java.lang.Void>

Parameters:

ctx - int a = 10;

Returns:

a

visitLeftHandSide

public java.lang.Void visitLeftHandSide(QLParser.LeftHandSideContext ctx)

Description copied from class: QLParserBaseVisitor

Visit a parse tree produced by QLParser.leftHandSide().

The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.

Specified by:

visitLeftHandSide in interface QLParserVisitor<java.lang.Void>

Overrides:

visitLeftHandSide in class QLParserBaseVisitor<java.lang.Void>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitContextSelectExpr

public java.lang.Void visitContextSelectExpr(QLParser.ContextSelectExprContext ctx)

Description copied from class: QLParserBaseVisitor

Visit a parse tree produced by the contextSelectExpr labeled alternative in QLParser.primaryNoFix().

The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.

Specified by:

visitContextSelectExpr in interface QLParserVisitor<java.lang.Void>

Overrides:

visitContextSelectExpr in class QLParserBaseVisitor<java.lang.Void>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitPrimary

public java.lang.Void visitPrimary(QLParser.PrimaryContext ctx)

Description copied from class: QLParserBaseVisitor

Visit a parse tree produced by QLParser.primary().

The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.

Specified by:

visitPrimary in interface QLParserVisitor<java.lang.Void>

Overrides:

visitPrimary in class QLParserBaseVisitor<java.lang.Void>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitVarIdExpr

public java.lang.Void visitVarIdExpr(QLParser.VarIdExprContext ctx)

Description copied from class: QLParserBaseVisitor

Visit a parse tree produced by the varIdExpr labeled alternative in QLParser.primaryNoFix().

The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.

Specified by:

visitVarIdExpr in interface QLParserVisitor<java.lang.Void>

Overrides:

visitVarIdExpr in class QLParserBaseVisitor<java.lang.Void>

Parameters:

ctx - the parse tree

Returns:

the visitor result

getOutVars

public java.util.Set<java.lang.String> getOutVars()