125 lines
3.6 KiB
C++
125 lines
3.6 KiB
C++
/**
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* src/sequence_diagram/visitor/call_expression_context.h
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*
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* Copyright (c) 2021-2022 Bartek Kryza <bkryza@gmail.com>
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#pragma once
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#include "common/clang_utils.h"
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#include "util/util.h"
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#include <clang/AST/Expr.h>
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#include <clang/AST/RecursiveASTVisitor.h>
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#include <clang/Basic/SourceManager.h>
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#include <stack>
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namespace clanguml::sequence_diagram::visitor {
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struct call_expression_context {
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call_expression_context();
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void reset();
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void dump();
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bool valid() const;
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clang::ASTContext *get_ast_context() const;
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void update(clang::CXXRecordDecl *cls);
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void update(clang::ClassTemplateSpecializationDecl *clst);
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void update(clang::ClassTemplateDecl *clst);
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void update(clang::CXXMethodDecl *method);
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void update(clang::FunctionDecl *function);
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void update(clang::FunctionTemplateDecl *function_template);
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bool in_class_method() const;
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bool in_function() const;
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bool in_function_template() const;
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std::int64_t caller_id() const;
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std::int64_t lambda_caller_id() const;
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void set_caller_id(std::int64_t id);
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void enter_lambda_expression(std::int64_t id);
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void leave_lambda_expression();
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clang::IfStmt *current_ifstmt() const;
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void enter_ifstmt(clang::IfStmt *stmt);
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void leave_ifstmt();
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void enter_elseifstmt(clang::IfStmt *stmt);
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void leave_elseifstmt();
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clang::IfStmt *current_elseifstmt() const;
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clang::Stmt *current_loopstmt() const;
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void enter_loopstmt(clang::Stmt *stmt);
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void leave_loopstmt();
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clang::Stmt *current_trystmt() const;
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void enter_trystmt(clang::Stmt *stmt);
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void leave_trystmt();
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clang::SwitchStmt *current_switchstmt() const;
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void enter_switchstmt(clang::SwitchStmt *stmt);
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void leave_switchstmt();
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clang::ConditionalOperator *current_conditionaloperator() const;
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void enter_conditionaloperator(clang::ConditionalOperator *stmt);
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void leave_conditionaloperator();
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clang::CallExpr *current_callexpr() const;
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void enter_callexpr(clang::CallExpr *expr);
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void leave_callexpr();
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bool is_expr_in_current_control_statement_condition(
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const clang::Stmt *stmt) const;
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clang::CXXRecordDecl *current_class_decl_{nullptr};
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clang::ClassTemplateDecl *current_class_template_decl_{nullptr};
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clang::ClassTemplateSpecializationDecl
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*current_class_template_specialization_decl_{nullptr};
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clang::CXXMethodDecl *current_method_decl_{nullptr};
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clang::FunctionDecl *current_function_decl_{nullptr};
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clang::FunctionTemplateDecl *current_function_template_decl_{nullptr};
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private:
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std::int64_t current_caller_id_{0};
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std::stack<std::int64_t> current_lambda_caller_id_;
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std::stack<clang::CallExpr *> call_expr_stack_;
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std::stack<clang::IfStmt *> if_stmt_stack_;
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std::stack<clang::IfStmt *> elseif_stmt_stack_;
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std::stack<clang::Stmt *> loop_stmt_stack_;
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std::stack<clang::Stmt *> try_stmt_stack_;
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std::stack<clang::SwitchStmt *> switch_stmt_stack_;
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std::stack<clang::ConditionalOperator *> conditional_operator_stack_;
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};
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} // namespace clanguml::sequence_diagram::visitor
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