141 lines
2.3 KiB
V
141 lines
2.3 KiB
V
import hello as hl
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import hello.hello1 as hl1
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const (
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i_am_a_const = 21214
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super = 'amazing keyword'
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)
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struct Foo {
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mut:
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a hl.Aaa
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}
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struct Companies {
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google int
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amazon bool
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yahoo string
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}
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enum POSITION {
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go_back
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dont_go_back
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}
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fn class(extends string, instanceof int) {
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delete := instanceof
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_ = delete
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}
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fn main() {
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println('Hello from V.js!')
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println(JS.Math.atan2(1, 0))
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println(JS.eval("console.log('Hello!')"))
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mut a := 1
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a *= 2
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a += 3
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println(a)
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mut b := hl.Aaa{}
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b.update('an update')
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println(b)
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mut c := Foo{hl.Aaa{}}
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c.a.update('another update')
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println(c)
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println('int(1.5) == "${int(1.5)}"')
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d := int(10) + f32(127)
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println('typeof (int + f32) == "${typeof(d)}"')
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_ = 'done'
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{
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_ = 'block'
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}
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_ = POSITION.go_back
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_ = hl.Ccc.a
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debugger := 'JS keywords'
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// TODO: Implement interpolation
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await := '$super: $debugger'
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mut finally := 'implemented'
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println('$await $finally')
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dun := i_am_a_const * 20 + 2
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dunn := hl.hello // External constant
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_ = hl1.nested()
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for i := 0; i < 10; i++ {
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}
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for i, x in 'hello' {
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}
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mut evens := []int{}
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for x in 1 .. 10 {
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y := error_if_even(x) or { x + 1 }
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evens << y
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}
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println(evens)
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arr := [1, 2, 3, 4, 5]
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for i in arr {
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}
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ma := {
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'str': 'done'
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'ddo': 'baba'
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}
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// panic('foo')
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for m, n in ma {
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iss := m
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}
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go async(0, 'hello')
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fn_in_var := fn (number int) {
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println('number: $number')
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}
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hl.debugger()
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anon_consumer(hl.excited(), fn (message string) {
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println(message)
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})
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hl.raw_js_log()
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propagation() or { println(err.msg) }
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}
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fn anon_consumer(greeting string, anon fn (message string)) {
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anon(greeting)
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}
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fn async(num int, def string) {
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}
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[inline]
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[deprecated]
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fn hello(game_on int, dummy ...string) (int, int) {
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defer {
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do := 'not'
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}
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for dd in dummy {
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l := dd
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}
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return game_on + 2, 221
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}
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fn (it Companies) method() int {
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ss := Companies{
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google: 2
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amazon: true
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yahoo: 'hello'
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}
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a, b := hello(2, 'google', 'not google')
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glue := if a > 2 {
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'more_glue'
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} else if a > 5 {
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'more glueee'
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} else {
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'less glue'
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}
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if a != 2 {
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}
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return 0
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}
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fn error_if_even(num int) ?int {
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if num % 2 == 0 { return error('number is even') }
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return num
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}
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fn propagation() ? {
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println('Propagation test:')
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return error('"Task failed successfully" - Windows XP')
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}
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