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Language Server Protocol implementation for 1C (BSL) - 1C:Enterprise 8 and OneScript languages.
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/*
* This file is a part of BSL Language Server.
*
* Copyright (c) 2018-2024
* Alexey Sosnoviy , Nikita Fedkin and contributors
*
* SPDX-License-Identifier: LGPL-3.0-or-later
*
* BSL Language Server is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3.0 of the License, or (at your option) any later version.
*
* BSL Language Server is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with BSL Language Server.
*/
package com.github._1c_syntax.bsl.languageserver.utils;
import com.github._1c_syntax.bsl.parser.BSLParser;
import lombok.experimental.UtilityClass;
import org.antlr.v4.runtime.Token;
import java.util.List;
import java.util.Objects;
import java.util.Optional;
@UtilityClass
public class Methods {
public static Optional getMethodName(BSLParser.CallStatementContext ctx) {
var modifiers = ctx.modifier();
Optional methodName;
if (ctx.globalMethodCall() != null) {
methodName = getMethodName(ctx.globalMethodCall());
} else {
methodName = getMethodName(ctx.accessCall());
}
if (modifiers.isEmpty()) {
return methodName;
} else {
return getMethodName(modifiers).or(() -> methodName);
}
}
public static Optional getMethodName(BSLParser.GlobalMethodCallContext ctx) {
return Optional.of(ctx.methodName().getStart());
}
public static Optional getMethodName(BSLParser.AccessCallContext ctx) {
return Optional.of(ctx.methodCall().methodName().getStart());
}
public static Optional getMethodName(BSLParser.ComplexIdentifierContext ctx) {
return getMethodName(ctx.modifier());
}
public static Optional getMethodName(List extends BSLParser.ModifierContext> modifiers) {
return modifiers.stream()
.map(BSLParser.ModifierContext::accessCall)
.filter(Objects::nonNull)
.map(Methods::getMethodName)
.findFirst()
.orElse(Optional.empty());
}
public static Optional getMethodName(BSLParser.CallParamContext callParamContext) {
return NotifyDescription.getFirstMember(callParamContext)
.map(BSLParser.MemberContext::constValue)
.map(BSLParser.ConstValueContext::string)
.map(BSLParser.StringContext::getStart);
}
public static Optional getMethodName(BSLParser.LValueContext lValueContext) {
return Optional.ofNullable(lValueContext.acceptor())
.map(BSLParser.AcceptorContext::modifier)
.flatMap(Methods::getMethodName);
}
}
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