Package com.github._1c_syntax.bsl.languageserver.utils.expressiontree

Class ExpressionTreeBuildingVisitor

java.lang.Object

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

com.github._1c_syntax.bsl.parser.BSLParserBaseVisitor<ParseTree>

com.github._1c_syntax.bsl.languageserver.utils.expressiontree.ExpressionTreeBuildingVisitor

All Implemented Interfaces:

BSLParserVisitor<ParseTree>, ParseTreeVisitor<ParseTree>

public final class ExpressionTreeBuildingVisitor
extends BSLParserBaseVisitor<ParseTree>

Посетитель AST, который находит выражения и преобразует их в Expression Tree

Constructor Summary

Constructors

Constructor	Description
ExpressionTreeBuildingVisitor()

Method Summary

Modifier and Type	Method	Description
static BslExpression	buildExpressionTree(BSLParser.ExpressionContext ctx)	Хелпер построения дерева выражения на основе готового AST выражения
BslExpression	getExpressionTree()
ParseTree	visitAccessCall(BSLParser.AccessCallContext ctx)
ParseTree	visitAccessIndex(BSLParser.AccessIndexContext ctx)
ParseTree	visitAccessProperty(BSLParser.AccessPropertyContext ctx)
ParseTree	visitComplexIdentifier(BSLParser.ComplexIdentifierContext ctx)
ParseTree	visitConstValue(BSLParser.ConstValueContext ctx)
ParseTree	visitExpression(BSLParser.ExpressionContext ctx)
ParseTree	visitGlobalMethodCall(BSLParser.GlobalMethodCallContext ctx)
ParseTree	visitMember(BSLParser.MemberContext ctx)
ParseTree	visitNewExpression(BSLParser.NewExpressionContext ctx)
ParseTree	visitOperation(BSLParser.OperationContext ctx)
ParseTree	visitTernaryOperator(BSLParser.TernaryOperatorContext ctx)
ParseTree	visitUnaryModifier(BSLParser.UnaryModifierContext ctx)

Methods inherited from class com.github._1c_syntax.bsl.parser.BSLParserBaseVisitor

visitAcceptor, visitAddHandlerStatement, visitAnnotation, visitAnnotationName, visitAnnotationParam, visitAnnotationParamName, visitAnnotationParams, visitAssignment, visitBoolOperation, visitBreakStatement, visitCallParam, visitCallParamList, visitCallStatement, visitCodeBlock, visitCompareOperation, visitCompilerDirective, visitCompilerDirectiveSymbol, visitCompoundStatement, visitContinueStatement, visitDefaultValue, visitDoCall, visitElseBranch, visitElsifBranch, visitEvent, visitExceptCodeBlock, visitExecuteStatement, visitFile, visitFileCodeBlock, visitFileCodeBlockBeforeSub, visitForEachStatement, visitForStatement, visitFuncDeclaration, visitFunction, visitGotoStatement, visitHandler, visitIfBranch, visitIfStatement, visitLabel, visitLabelName, visitLValue, visitMethodCall, visitMethodName, visitModifier, visitModuleAnnotations, visitModuleVar, visitModuleVarDeclaration, visitModuleVars, visitModuleVarsList, visitMultilineString, visitNumeric, visitParam, visitParamList, visitPreproc_boolOperation, visitPreproc_else, visitPreproc_elsif, visitPreproc_endif, visitPreproc_expression, visitPreproc_if, visitPreproc_logicalExpression, visitPreproc_logicalOperand, visitPreproc_native, visitPreproc_symbol, visitPreproc_unknownSymbol, visitPreprocessor, visitProcDeclaration, visitProcedure, visitRaiseStatement, visitRegionEnd, visitRegionName, visitRegionStart, visitRemoveHandlerStatement, visitReturnStatement, visitShebang, visitStatement, visitString, visitSub, visitSubCodeBlock, visitSubName, visitSubs, visitSubVar, visitSubVarDeclaration, visitSubVars, visitSubVarsList, visitTryCodeBlock, visitTryStatement, visitTypeName, visitUse, visitUsedLib, visitVar_name, visitWaitExpression, visitWaitStatement, visitWhileStatement

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 Details

ExpressionTreeBuildingVisitor

public ExpressionTreeBuildingVisitor()

Method Details

buildExpressionTree

public static BslExpression buildExpressionTree(BSLParser.ExpressionContext ctx)

Хелпер построения дерева выражения на основе готового AST выражения

Parameters:

ctx - AST выражения

Returns:

дерево вычисления выражения

getExpressionTree

public BslExpression getExpressionTree()

Returns:

результирующее выражение в виде дерева вычисления операций

visitExpression

public ParseTree visitExpression(BSLParser.ExpressionContext ctx)

Specified by:

visitExpression in interface BSLParserVisitor<ParseTree>

Overrides:

visitExpression in class BSLParserBaseVisitor<ParseTree>

Parameters:

ctx - выражение для создания дерева

Returns:

ParseTree стандартного интерфейса antlr4

visitMember

public ParseTree visitMember(BSLParser.MemberContext ctx)

Specified by:

visitMember in interface BSLParserVisitor<ParseTree>

Overrides:

visitMember in class BSLParserBaseVisitor<ParseTree>

visitOperation

public ParseTree visitOperation(BSLParser.OperationContext ctx)

Specified by:

visitOperation in interface BSLParserVisitor<ParseTree>

Overrides:

visitOperation in class BSLParserBaseVisitor<ParseTree>

visitConstValue

public ParseTree visitConstValue(BSLParser.ConstValueContext ctx)

Specified by:

visitConstValue in interface BSLParserVisitor<ParseTree>

Overrides:

visitConstValue in class BSLParserBaseVisitor<ParseTree>

visitUnaryModifier

public ParseTree visitUnaryModifier(BSLParser.UnaryModifierContext ctx)

Specified by:

visitUnaryModifier in interface BSLParserVisitor<ParseTree>

Overrides:

visitUnaryModifier in class BSLParserBaseVisitor<ParseTree>

visitComplexIdentifier

public ParseTree visitComplexIdentifier(BSLParser.ComplexIdentifierContext ctx)

Specified by:

visitComplexIdentifier in interface BSLParserVisitor<ParseTree>

Overrides:

visitComplexIdentifier in class BSLParserBaseVisitor<ParseTree>

visitGlobalMethodCall

public ParseTree visitGlobalMethodCall(BSLParser.GlobalMethodCallContext ctx)

Specified by:

visitGlobalMethodCall in interface BSLParserVisitor<ParseTree>

Overrides:

visitGlobalMethodCall in class BSLParserBaseVisitor<ParseTree>

visitNewExpression

public ParseTree visitNewExpression(BSLParser.NewExpressionContext ctx)

Specified by:

visitNewExpression in interface BSLParserVisitor<ParseTree>

Overrides:

visitNewExpression in class BSLParserBaseVisitor<ParseTree>

visitAccessProperty

public ParseTree visitAccessProperty(BSLParser.AccessPropertyContext ctx)

Specified by:

visitAccessProperty in interface BSLParserVisitor<ParseTree>

Overrides:

visitAccessProperty in class BSLParserBaseVisitor<ParseTree>

visitAccessIndex

public ParseTree visitAccessIndex(BSLParser.AccessIndexContext ctx)

Specified by:

visitAccessIndex in interface BSLParserVisitor<ParseTree>

Overrides:

visitAccessIndex in class BSLParserBaseVisitor<ParseTree>

visitAccessCall

public ParseTree visitAccessCall(BSLParser.AccessCallContext ctx)

Specified by:

visitAccessCall in interface BSLParserVisitor<ParseTree>

Overrides:

visitAccessCall in class BSLParserBaseVisitor<ParseTree>

visitTernaryOperator

public ParseTree visitTernaryOperator(BSLParser.TernaryOperatorContext ctx)

Specified by:

visitTernaryOperator in interface BSLParserVisitor<ParseTree>

Overrides:

visitTernaryOperator in class BSLParserBaseVisitor<ParseTree>