161 lines
1.8 KiB
V
161 lines
1.8 KiB
V
fn hello()
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{
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mut a:= 3 + 3
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a = 10
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a++
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-23
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b:= 42
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println( 'hello' )
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abc()
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if true {
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a = 10
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a++
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} else {
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println('false')
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}
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}
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const (
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pi=3.14
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)
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pub const (
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i_am_pub_const=true
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)
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pub enum PubEnum{
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foo bar
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}
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enum PrivateEnum{
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foo bar
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}
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struct User {
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name string
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age int
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very_long_field bool
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}
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fn abc() int {
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mut u := User{name:'Bob'}
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u.age = 20
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nums := [1,2,3]
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number := nums[0]
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return 0
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}
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fn new_user()
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User
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{
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return User{
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name: 'Serious Sam'
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age: 19
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}
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}
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[inline]
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fn fn_contains_index_expr() {
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a := 1 in arr[0..]
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b := 1 in arr[..2]
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c := 1 in arr[1..3]
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d := arr[2]
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e := arr[2..]
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f := arr[..2]
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g := arr[1..3]
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}
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fn voidfn(){
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println('this is a function that does not return anything')
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}
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fn fn_with_1_arg(arg int) int {
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return 0
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}
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fn fn_with_2a_args(arg1, arg2 int) int {
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return 0
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}
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fn fn_with_2_args_to_be_shorten(arg1 int, arg2 int) int {
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return 0
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}
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fn fn_with_2b_args(arg1 string, arg2 int) int {
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return 0
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}
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fn fn_with_3_args(arg1 string, arg2 int, arg3 User) int {
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return 0
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}
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fn (this User) fn_with_receiver() {
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x := if true {1} else {2}
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println('')
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}
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fn get_user() ? User {
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return none
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}
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fn get_user_ptr() & User {
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return &User{}
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}
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fn fn_with_defer() {
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defer { close()
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}
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}
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struct Foo {
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field1 int
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field2 string
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pub:
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public_field1 int
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public_field2 f64
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mut:
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mut_field string
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pub mut:
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pub_mut_field string
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}
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const (
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reserved_types = {
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'i8': true
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'i16': true
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'int': true
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'i64': true
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'i128': true
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}
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)
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fn fn_with_assign_stmts() {
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a,b := fn_with_multi_return()
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}
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fn fn_with_multi_return() (int,string) {
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return 0,'test'
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}
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fn unsafe_fn() {
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unsafe { malloc(2) }
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}
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fn fn_with_or() int {
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fn_with_optional() or {
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return 10
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}
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return 20
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}
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fn (f Foo) method_with_or() int {
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f.fn_with_optional() or {
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return 10
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}
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return 20
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}
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