multiple declaration для переменных пользовательских типов добавил

master2
serr 2025-05-20 18:26:28 +03:00
parent 7d657b204d
commit aafcb40f9b
4 changed files with 30 additions and 6 deletions

View File

@ -98,6 +98,10 @@ identifiers_list:
| IDENTIFIER { }
| identifiers_list COMMA IDENTIFIER { }
any_identifiers_list:
| any_identifier { }
| any_identifiers_list COMMA any_identifier { }
math_expr_or_literals_list:
literal { }
| math_expr { }
@ -395,10 +399,13 @@ var_multiple_short_declaration:
identifiers_list SHORT_DECLARATION math_expr_or_literals_list
var_declaration:
VAR IDENTIFIER any_identifier { { printf("\033[1;33mVAR DECL without init value: %s\n\033[0m", $2); } }
| VAR IDENTIFIER type { { printf("\033[1;33mVAR DECL without init value: %s\n\033[0m", $2); } }
| VAR IDENTIFIER ASSIGN math_expr { { printf("\033[1;33mVAR DECL with math expr init value: %s\n\033[0m", $2); } }
| VAR IDENTIFIER ASSIGN literal { { printf("\033[1;33mVAR DECL with literal init value: %s\n\033[0m", $2); } }
| VAR IDENTIFIER type
| VAR IDENTIFIER any_identifier
| VAR identifiers_list any_identifier { { printf("\033[1;33mVAR DECL without init value\n\033[0m"); } }
| VAR identifiers_list type { { printf("\033[1;33mVAR DECL without init value\n\033[0m"); } }
| VAR identifiers_list ASSIGN math_expr_or_literals_list { { printf("\033[1;33mVAR DECL with literal init value\n\033[0m"); } }
| VAR identifiers_list type ASSIGN math_expr_or_literals_list { { printf("\033[1;33mVAR DECL with literal init value\n\033[0m"); } }
| VAR identifiers_list any_identifier ASSIGN math_expr_or_literals_list { { printf("\033[1;33mVAR DECL with literal init value\n\033[0m"); } }
| VAR IDENTIFIER any_identifier ASSIGN math_expr { { printf("\033[1;33mVAR DECL with type and math expr init value: %s\n\033[0m", $2); } }
| VAR IDENTIFIER any_identifier ASSIGN literal { { printf("\033[1;33mVAR DECL with type and literal init value: %s\n\033[0m", $2); } }
| VAR IDENTIFIER type ASSIGN math_expr { { printf("\033[1;33mVAR DECL with type and math expr init value: %s\n\033[0m", $2); } }

View File

@ -27,8 +27,8 @@ func ujas() (func() func() func() int, int, string) {
}, 1, "hello world"
}
func main() {
a := "Tom"
fmt.Println(a)
arr := []int{1, 2, 3}
for idx, val := range arr {

View File

@ -9,6 +9,13 @@ func test() {
a := 1; // декларация одной переменной (число)
a := "test"; // декларация одной переменной (строка)
var a, b, c, d int;
var a = 2+2*2;
var a, b, c, d = 1,2,3,4;
var a, b, c, d int = 1,2,3,4;
a, b := 1, 2; // декларация нескольких переменных (целые литералы)
a, b := b, a; // swap
a, b := "hello", "sailor"; // декларация нескольких переменных (строковые литералы)

View File

@ -16,14 +16,24 @@ type person struct{
name string;
age int
};
type person2 struct{
name,second_name string;
age int
};
func main() {
var p models.Person;
var a,b,c,d models.Person;
var a,b,c models.Person = models.Person{"Tom", 24}, models.Person{"Tom", 24}, models.Person{"Tom", 24};
var p models.Person = person{};
p1 := models.Person{"Tom", 24};
undefined := person {};
a, undefined := 1, person {};
var alice person = person{age: 23, name: "Alice"};
var tom = person {name: "Tom", age: 24};