1 /** 2 * Copyright (c) 2025 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at* 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0* 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #ifndef ES2PANDA_LSP_CREATE_TYPE_HELP_ITEMS_H 17 #define ES2PANDA_LSP_CREATE_TYPE_HELP_ITEMS_H 18 19 #include "types.h" 20 #include <string> 21 #include "ir/astNode.h" 22 #include "lexer/token/sourceLocation.h" 23 #include "utils/arena_containers.h" 24 #include <checker/checker.h> 25 #include <checker/typeChecker/TypeChecker.h> 26 #include <utility> 27 #include <variant> 28 #include <vector> 29 30 namespace ark::es2panda::lsp { 31 32 enum class InvocationKind { CALL, TYPE_ARGS, CONTEXTUAL }; 33 34 struct CallInvocation { 35 InvocationKind kind = InvocationKind::CALL; 36 ir::AstNode *callExpressionNode = nullptr; 37 }; 38 39 struct TypeArgsInvocation { 40 InvocationKind kind = InvocationKind::TYPE_ARGS; 41 ir::AstNode *identifierNode = nullptr; 42 }; 43 44 struct ContextualInvocation { 45 InvocationKind kind = InvocationKind::CONTEXTUAL; 46 checker::Signature *signature = nullptr; 47 ir::AstNode *node = nullptr; 48 }; 49 50 using Invocation = std::variant<CallInvocation, TypeArgsInvocation, ContextualInvocation>; 51 52 void GetLocalTypeParametersOfClassOrInterfaceOrTypeAlias(const ir::AstNode *node, std::vector<checker::Type *> &result); 53 std::vector<checker::Type *> GetEffectiveTypeParameterDeclarations(const ir::AstNode *node, 54 std::vector<checker::Type *> &result); 55 56 void GetTypeHelpItem(std::vector<checker::Type *> *typeParameters, const ir::AstNode *node, SignatureHelpItem &result); 57 58 SignatureHelpItems CreateTypeHelpItems(const ir::AstNode *node, lexer::SourceRange location, TextSpan applicableSpan); 59 60 } // namespace ark::es2panda::lsp 61 62 #endif // ES2PANDA_LSP_CREATE_TYPE_HELP_ITEMS_H