Function ast_globalLet

src/parser/parser_impl.cpp:582–628

    }

    void ast_globalLet ( yyscan_t scanner, bool kwd_let, bool glob_shar, bool pub_var,
        AnnotationArgumentList * ann, VariableDeclaration * decl ) {
        auto pDecl = decl;
        if ( pDecl->pTypeDecl ) {
            for ( const auto & name_at : *pDecl->pNameList ) {
                VariablePtr pVar = new Variable();
                pVar->name = name_at.name;
                pVar->aka = name_at.aka;
                if ( !name_at.aka.empty() ) {
                    das_yyerror(scanner,"global variable " + name_at.name + " can't have an aka",name_at.at,
                        CompilationError::invalid_global_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 ( kwd_let ) {
                    pVar->type->constant = true;
                } else {
                    pVar->type->removeConstant = true;
                }
                pVar->global_shared = glob_shar;
                pVar->private_variable = !pub_var;
                if ( ann ) {
                    // note: we can do this because the annotation syntax is for single variable only
                    pVar->annotation = das::move(*ann);
                    delete ann;
                    ann = nullptr;
                }
                if ( !yyextra->g_Program->addVariable(pVar) )
                    das_yyerror(scanner,"global variable is already declared " + name_at.name,name_at.at,
                        CompilationError::already_declared_global);
            }
        }
        delete pDecl;
    }

    bool isOpName ( const string & name ) {
        return !(isalpha(name[0]) || name[0]=='_' || name[0]=='`');