Function ast_functionDeclarationHeader

src/parser/parser_impl.cpp:1061–1105

    }

    Function * ast_functionDeclarationHeader ( yyscan_t scanner, string * name, vector<VariableDeclaration*> * list,
        TypeDecl * result, const LineInfo & nameAt ) {
        auto pFunction = new Function();
        pFunction->at = nameAt;
        pFunction->name = *name;
        pFunction->result = result;
        if ( list ) {
            for ( auto pDecl : *list ) {
                if ( pDecl->pTypeDecl ) {
                    for ( const auto & name_at : *pDecl->pNameList ) {
                        if ( !pFunction->findArgument(name_at.name) ) {
                            VariablePtr pVar = new Variable();
                            pVar->name = name_at.name;
                            pVar->aka = name_at.aka;
                            pVar->at = name_at.at;
                            if ( pDecl->pNameList->size()>1 ) {
                                pVar->type = new TypeDecl(*pDecl->pTypeDecl);
                            } else {
                                pVar->type = pDecl->pTypeDecl; pDecl->pTypeDecl = nullptr;
                            }
                            if ( pDecl->pInit ) {
                                if ( pDecl->pNameList->size()>1 ) {
                                    pVar->init = pDecl->pInit->clone();
                                } else {
                                    pVar->init = pDecl->pInit; pDecl->pInit = nullptr;
                                }
                                pVar->init_via_move = pDecl->init_via_move;
                                pVar->init_via_clone = pDecl->init_via_clone;
                            }
                            if ( pDecl->annotation ) {
                                pVar->annotation = *pDecl->annotation;
                            }
                            pFunction->arguments.push_back(pVar);
                        } else {
                            das_yyerror(scanner,"function argument is already declared " + name_at.name,name_at.at,
                                CompilationError::already_declared_function_argument);
                        }
                    }
                }
            }
            deleteVariableDeclarationList(list);
        }
        delete name;
        return pFunction;
    }

    void das_collect_all_keywords ( Module * mod, yyscan_t scanner ) {
        das_collect_keywords(mod,scanner);