1612 lines
40 KiB
Plaintext
1612 lines
40 KiB
Plaintext
#import "modules/std.sx";
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#import "modules/math/math.sx";
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pkg :: #import "modules/testpkg";
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// ============================================================
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// Comprehensive Smoke Test — exercises every spec feature
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// ============================================================
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// --- Top-level type declarations ---
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Point :: struct { x, y: s32; }
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Color :: enum { red; green; blue; }
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Shape :: enum {
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circle: f32;
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rect: struct { w, h: f32; };
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none;
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}
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Overlay :: union {
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f: f32;
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i: s32;
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}
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Vec2 :: union {
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data: [2]f32;
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struct { x, y: f32; };
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}
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Defaults :: struct {
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a: s32;
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b: s32 = 99;
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c: s32 = ---;
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}
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OptNode :: struct {
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value: s32;
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next: ?s32;
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}
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OptInner :: struct { val: s32; }
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OptOuter :: struct { inner: ?OptInner; }
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MyFloat :: f64;
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Perms :: enum flags { read; write; execute; }
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Status :: enum u8 { ok; err; timeout; }
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WindowFlags :: enum flags u32 { vsync :: 64; resizable :: 4; hidden :: 128; }
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// --- Top-level functions ---
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add :: (a: s32, b: s32) -> s32 { a + b; }
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mul :: (a: s32, b: s32) -> s32 { a * b; }
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identity :: (x: $T) -> T { x; }
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pair_add :: (a: $T, b: $U) -> s64 {
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cast(s64) a + cast(s64) b;
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}
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typed_sum :: (args: ..s32) -> s32 {
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result := 0;
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for args: (it) { result = result + it; }
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result;
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}
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apply :: (f: (s32, s32) -> s32, x: s32, y: s32) -> s32 {
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f(x, y);
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}
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void_return :: () {
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return;
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}
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implicit_return :: (x: s32) -> s32 {
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x * 2;
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}
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early_return :: (x: s32) -> s32 {
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if x > 10 { return 99; }
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x;
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}
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vec3 :: (x: f32, y: f32, z: f32) -> Vector(3, f32) {
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.[x, y, z];
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}
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point_sum :: (p: Point) -> s32 { p.x + p.y; }
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// #run compile-time constants
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CT_VAL :: #run add(10, 15);
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CT_MUL :: #run mul(6, 7);
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CT_CHAIN :: #run add(CT_VAL, 5);
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// #run compile-time optional tests
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ct_opt_coalesce :: () -> s32 {
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x: ?s32 = 42;
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y: ?s32 = null;
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return (x ?? 0) + (y ?? 99);
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}
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ct_opt_unwrap :: () -> s32 {
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x: ?s32 = 77;
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return x!;
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}
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ct_opt_guard :: () -> s32 {
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x: ?s32 = 10;
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if x == null { return -1; }
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return x;
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}
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CT_OPT_COALESCE :: #run ct_opt_coalesce();
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CT_OPT_UNWRAP :: #run ct_opt_unwrap();
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CT_OPT_GUARD :: #run ct_opt_guard();
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// #insert helpers
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gen_code :: () -> string {
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return "print(\"insert-ok\\n\");";
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}
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gen_val :: () -> string {
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return "print(\"insert-gen: {}\\n\", 42);";
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}
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// --- Foreign function binding ---
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libc :: #library "c";
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c_abs :: (n: s32) -> s32 #foreign libc "abs";
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// --- Protocol declarations (Phase 1: static dispatch only) ---
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Counter :: protocol {
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inc :: ();
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get :: () -> s32;
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}
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Summable :: protocol {
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sum :: () -> s32;
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}
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SimpleCounter :: struct { val: s32; }
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impl Counter for SimpleCounter {
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inc :: (self: *SimpleCounter) { self.val += 1; }
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get :: (self: *SimpleCounter) -> s32 { self.val; }
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}
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impl Summable for Point {
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sum :: (self: *Point) -> s32 { self.x + self.y; }
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}
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// Phase 2: #inline protocol for dynamic dispatch
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Adder :: protocol #inline {
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add :: (n: s32);
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value :: () -> s32;
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}
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Accumulator :: struct {
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total: s32;
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}
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impl Adder for Accumulator {
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add :: (self: *Accumulator, n: s32) { self.total += n; }
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value :: (self: *Accumulator) -> s32 { self.total; }
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}
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Doubler :: struct { val: s32; }
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impl Adder for Doubler {
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add :: (self: *Doubler, n: s32) { self.val = self.val + n + n; }
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value :: (self: *Doubler) -> s32 { self.val; }
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}
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// Phase 4: default methods
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Repeater :: protocol {
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say :: (msg: string);
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say_twice :: (msg: string) {
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self.say(msg);
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self.say(msg);
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}
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}
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Printer :: struct { count: s32; }
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impl Repeater for Printer {
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say :: (self: *Printer, msg: string) {
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self.count += 1;
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out(msg);
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}
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}
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// P4 edge: Chained default→default calls
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Chained :: protocol {
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base :: (msg: string) -> s32;
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wrap :: (msg: string) -> s32 {
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self.base(msg) + 1;
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}
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double_wrap :: (msg: string) -> s32 {
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self.wrap(msg) + self.wrap(msg);
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}
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}
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ChainImpl :: struct { val: s32; }
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impl Chained for ChainImpl {
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base :: (self: *ChainImpl, msg: string) -> s32 {
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self.val += 1;
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msg.len;
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}
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}
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// Phase 5: Self type
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Eq :: protocol {
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eq :: (other: Self) -> bool;
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}
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impl Eq for Point {
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eq :: (self: *Point, other: Point) -> bool {
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self.x == other.x and self.y == other.y;
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}
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}
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Cloneable :: protocol {
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clone :: () -> Self;
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}
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impl Cloneable for Point {
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clone :: (self: *Point) -> Point {
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Point.{ x = self.x, y = self.y };
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}
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}
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impl Eq for s64 {
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eq :: (self: *s64, other: s64) -> bool {
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self.* == other;
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}
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}
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// Phase 6: Generic constraints
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are_equal :: ($T: Type/Eq, a: T, b: T) -> bool {
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a.eq(b);
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}
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Hashable :: protocol {
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hash :: () -> s64;
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}
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impl Hashable for Point {
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hash :: (self: *Point) -> s64 {
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xx self.x * 31 + xx self.y;
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}
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}
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eq_and_hash :: ($T: Type/Eq/Hashable, a: T, b: T) -> bool {
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if a.hash() != b.hash() { return false; }
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a.eq(b);
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}
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// P6.4: inline constraint syntax ($T/Protocol)
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sum_of_inline :: (a: $T/Summable, b: T) -> s32 {
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a.sum() + b.sum();
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}
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// Phase 7: Generic struct impls
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Pair :: struct ($T: Type) {
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a: T;
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b: T;
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}
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impl Summable for Pair($T) {
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sum :: (self: *Pair(T)) -> s32 {
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xx self.a + xx self.b;
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}
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}
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// P6.5: Struct type param constraints
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SumBox :: struct ($T: Type/Summable) {
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val: T;
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}
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// ============================================================
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// Struct constants test
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Phys :: struct {
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x, y: f32;
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GRAVITY :f32: 9.81;
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MAX_SPEED :: 100;
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}
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// Init block test struct
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Builder :: struct {
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total: s32;
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count: s32;
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add :: (self: *Builder, val: s32) {
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self.total += val;
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self.count += 1;
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}
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}
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main :: () {
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// ========================================================
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// 1. LITERALS
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// ========================================================
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print("=== 1. Literals ===\n");
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// Integer literals
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print("decimal: {}\n", 42);
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print("hex: {}\n", 0xFF);
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print("binary: {}\n", 0b1010);
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// Float literal
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pi := 3.14;
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print("float: {}\n", pi);
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// Explicit f64
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big : f64 = 2.718281828;
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print("f64: {}\n", big);
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// Boolean literals
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print("true: {}\n", true);
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print("false: {}\n", false);
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// String with escapes
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print("escapes: hello\tworld\n");
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// Multi-line string
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ml := "line1
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line2";
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print("multiline: {}\n", ml);
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// Heredoc string
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hd := #string END
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raw heredoc
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END;
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print("heredoc: {}\n", hd);
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// Undefined with type
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undef_val : s32 = ---;
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undef_val = 77;
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print("undef-then-set: {}\n", undef_val);
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// Enum literal (context-inferred)
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c : Color = .green;
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print("enum-lit: {}\n", c);
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// Null pointer
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np : *s32 = null;
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print("null-ptr: {}\n", np);
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// String .len
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slen := "hello";
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print("string-len: {}\n", slen.len);
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// Empty string .len
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es := "";
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print("empty-string: {}\n", es.len);
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// ========================================================
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// 2. OPERATORS & PRECEDENCE
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// ========================================================
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print("=== 2. Operators ===\n");
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// Arithmetic
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print("add: {}\n", 3 + 4);
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print("sub: {}\n", 10 - 3);
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print("mul: {}\n", 6 * 7);
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print("div: {}\n", 20 / 4);
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print("mod: {}\n", 17 % 5);
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print("neg: {}\n", -(5));
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// Comparisons
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print("eq: {}\n", 5 == 5);
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print("neq: {}\n", 5 != 3);
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print("lt: {}\n", 3 < 5);
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print("gt: {}\n", 5 > 3);
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print("le: {}\n", 5 <= 5);
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print("ge: {}\n", 5 >= 3);
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// Chained comparisons
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v := 50;
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print("chain: {}\n", 0 <= v <= 100);
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print("chain-gt: {}\n", 100 > v > 0);
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print("chain-mixed: {}\n", 100 > v >= 0);
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// Equality chains
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print("eq-chain: {}\n", 5 == 5 == 5);
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print("eq-chain-f: {}\n", 5 == 5 == 6);
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// Bitwise
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print("band: {}\n", 0xFF & 0x0F);
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print("bor: {}\n", 1 | 2 | 4);
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// Bitwise XOR
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print("bxor: {}\n", 0xFF ^ 0x0F);
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print("bxor2: {}\n", 6 ^ 3);
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// Bitwise NOT
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print("bnot: {}\n", ~0);
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print("bnot2: {}\n", ~1);
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// Shifts
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print("shl: {}\n", 1 << 4);
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print("shr: {}\n", 256 >> 4);
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print("shl2: {}\n", 3 << 3);
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print("shr2: {}\n", 255 >> 1);
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// Bitwise on variables
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bv1 := 0xFF;
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bv2 := 0x0F;
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print("band-var: {}\n", bv1 & bv2);
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bv3 := 1;
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bv4 := 6;
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print("bor-var: {}\n", bv3 | bv4);
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print("bxor-var: {}\n", bv1 ^ bv2);
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print("shl-var: {}\n", bv3 << 4);
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print("shr-var: {}\n", bv1 >> 4);
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print("bnot-var: {}\n", ~bv2);
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// Bitwise compound assignment
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bca := 0xFF;
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bca &= 0x0F;
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print("and-assign: {}\n", bca);
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bco := 0x0F;
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bco |= 0xF0;
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print("or-assign: {}\n", bco);
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bcx := 0xFF;
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bcx ^= 0x0F;
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print("xor-assign: {}\n", bcx);
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bcs := 1;
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bcs <<= 8;
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print("shl-assign: {}\n", bcs);
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bcr := 256;
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bcr >>= 4;
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print("shr-assign: {}\n", bcr);
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// Modulo on variables
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mv1 := 17;
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mv2 := 5;
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print("mod-var: {}\n", mv1 % mv2);
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// Logical (short-circuit)
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print("and: {}\n", true and true);
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print("and-false: {}\n", true and false);
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print("or: {}\n", false or true);
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print("or-false: {}\n", false or false);
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// Short-circuit verification
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print("short-and: {}\n", false and true);
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print("short-or: {}\n", true or false);
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// Compound assignment
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ca := 10;
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ca += 5;
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print("ca+=: {}\n", ca);
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ca -= 3;
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print("ca-=: {}\n", ca);
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ca *= 2;
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print("ca*=: {}\n", ca);
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ca /= 6;
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print("ca/=: {}\n", ca);
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// Precedence
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print("prec1: {}\n", 2 + 3 * 4);
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print("prec2: {}\n", (2 + 3) * 4);
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// xx explicit cast
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big2 : f64 = 200.7;
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small : u8 = xx big2;
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print("xx-cast: {}\n", small);
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// Implicit widening conversions
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wu : u8 = 200;
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ws : s64 = wu;
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print("widen-u8-s64: {}\n", ws);
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wi3 : s32 = 42;
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wf : f64 = wi3;
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print("widen-s32-f64: {}\n", wf);
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wf32 : f32 = 1.5;
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wf64 : f64 = wf32;
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print("widen-f32-f64: {}\n", wf64);
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wu2 : u8 = 100;
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ws2 : s16 = wu2;
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print("widen-u8-s16: {}\n", ws2);
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// More xx narrowing
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xl : s64 = 12345;
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xs : s32 = xx xl;
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print("xx-s64-s32: {}\n", xs);
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xd : f64 = 1.5;
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xf : f32 = xx xd;
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print("xx-f64-f32: {}\n", xf);
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xdf : f64 = 7.9;
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xdi : s32 = xx xdf;
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print("xx-f64-s32: {}\n", xdi);
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// ========================================================
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// 3. TYPE SYSTEM
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// ========================================================
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print("=== 3. Types ===\n");
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// Primitive types
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v_s8 : s8 = 127;
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v_s16 : s16 = 32000;
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v_s32 : s32 = 100000;
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v_u8 : u8 = 255;
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v_u16 : u16 = 65000;
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v_u32 : u32 = 4000000;
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print("s8: {}\n", v_s8);
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print("s16: {}\n", v_s16);
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print("s32: {}\n", v_s32);
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print("u8: {}\n", v_u8);
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print("u16: {}\n", v_u16);
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print("u32: {}\n", v_u32);
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// Type alias
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mf : MyFloat = 1.5;
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print("alias: {}\n", mf);
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// --- Structs ---
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// Positional literal
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p1 : Point = .{ 1, 2 };
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print("struct-pos: {}\n", p1);
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// Type-prefix literal
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p2 := Point.{ 3, 4 };
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print("struct-prefix: {}\n", p2);
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// Named fields
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p3 := Point.{ y=10, x=20 };
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print("struct-named: {}\n", p3);
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// Shorthand (variable name = field name)
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x : s32 = 5;
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y : s32 = 6;
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p4 := Point.{ x, y };
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print("struct-shorthand: {}\n", p4);
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// Field defaults
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d1 : Defaults;
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print("defaults: a={} b={}\n", d1.a, d1.b);
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// Field access and assignment
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p5 := Point.{ 0, 0 };
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p5.x = 42;
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p5.y = 99;
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print("field-assign: {}\n", p5);
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// --- Enum (payload-less) ---
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ec : Color = .red;
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print("enum: {}\n", ec);
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// Enum comparison
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ce1 : Color = .red;
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ce2 : Color = .red;
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ce3 : Color = .blue;
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print("enum-eq: {}\n", ce1 == ce2);
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print("enum-neq: {}\n", ce1 != ce3);
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|
// Backing type
|
|
st : Status = .err;
|
|
print("backing: {}\n", st);
|
|
|
|
// --- Enum (tagged union) ---
|
|
sh : Shape = .circle(3.14);
|
|
print("tagged: {}\n", sh);
|
|
|
|
// Payload access
|
|
radius := sh.circle;
|
|
print("payload: {}\n", radius);
|
|
|
|
// Void variant
|
|
sh = .none;
|
|
print("void-variant: {}\n", sh);
|
|
|
|
// Variant reassignment
|
|
sh = .circle(1.0);
|
|
print("reassign: {}\n", sh);
|
|
sh = .rect(.{ 5, 3 });
|
|
print("reassign2: {}\n", sh);
|
|
|
|
// Type-prefix construction
|
|
tp := Shape.circle(2.5);
|
|
print("enum-prefix: {}\n", tp);
|
|
|
|
// Pattern matching
|
|
sh2 : Shape = .rect(.{ 5, 3 });
|
|
if sh2 == {
|
|
case .circle: print("match: circle\n");
|
|
case .rect: print("match: rect\n");
|
|
case .none: print("match: none\n");
|
|
}
|
|
|
|
// Match as expression
|
|
sh3 : Shape = .circle(1.0);
|
|
ms := if sh3 == {
|
|
case .circle: 10;
|
|
case .rect: 20;
|
|
case .none: 30;
|
|
}
|
|
print("match-expr: {}\n", ms);
|
|
|
|
// Match expression with else
|
|
me_val := 42;
|
|
me_res := if me_val == {
|
|
case 1: 10;
|
|
case 2: 20;
|
|
else: 99;
|
|
}
|
|
print("match-expr-else: {}\n", me_res);
|
|
|
|
// Payload capture (block form)
|
|
sh4 : Shape = .circle(9.5);
|
|
if sh4 == {
|
|
case .circle: (r) { print("capture: {}\n", r); }
|
|
case .rect: (sz) { print("capture: {}\n", sz); }
|
|
case .none: print("capture: none\n");
|
|
}
|
|
|
|
// Payload capture (arrow form)
|
|
sh_ca : Shape = .circle(7.5);
|
|
if sh_ca == {
|
|
case .circle: (r) => print("capture-arrow: {}\n", r);
|
|
case .rect: (sz) => print("capture-arrow: rect\n");
|
|
case .none: print("capture-arrow: none\n");
|
|
}
|
|
|
|
// else arm in match
|
|
num := 42;
|
|
if num == {
|
|
case 1: print("else-match: one\n");
|
|
case 2: print("else-match: two\n");
|
|
else: print("else-match: other\n");
|
|
}
|
|
|
|
// Integer pattern matching
|
|
code := 2;
|
|
if code == {
|
|
case 1: print("int-match: one\n");
|
|
case 2: print("int-match: two\n");
|
|
case 3: print("int-match: three\n");
|
|
}
|
|
|
|
// Integer match with else
|
|
im_code := 99;
|
|
if im_code == {
|
|
case 1: print("int-match-else: one\n");
|
|
case 2: print("int-match-else: two\n");
|
|
else: print("int-match-else: unknown\n");
|
|
}
|
|
|
|
// Bool pattern matching
|
|
bm := true;
|
|
if bm == {
|
|
case true: print("bool-match-t: yes\n");
|
|
case false: print("bool-match-t: no\n");
|
|
}
|
|
bm2 := false;
|
|
if bm2 == {
|
|
case true: print("bool-match-f: yes\n");
|
|
case false: print("bool-match-f: no\n");
|
|
}
|
|
|
|
// Bool conditional
|
|
flag := true;
|
|
if flag { print("bool: true\n"); }
|
|
|
|
// --- Union (untagged) ---
|
|
o : Overlay = ---;
|
|
o.f = 3.14;
|
|
print("union-f: {}\n", o.f);
|
|
// Type punning — read same bits as s32
|
|
print("union-i: {}\n", o.i);
|
|
|
|
// Union member promotion
|
|
uv : Vec2 = ---;
|
|
uv.x = 1.0;
|
|
uv.y = 2.0;
|
|
print("promoted-x: {}\n", uv.x);
|
|
print("promoted-data0: {}\n", uv.data[0]);
|
|
|
|
// --- Arrays ---
|
|
arr : [5]s32 = .[10, 20, 30, 40, 50];
|
|
print("arr[2]: {}\n", arr[2]);
|
|
print("arr.len: {}\n", arr.len);
|
|
|
|
// Array element assignment
|
|
aa : [3]s32 = .[1, 2, 3];
|
|
aa[1] = 99;
|
|
print("arr-assign: {}\n", aa);
|
|
|
|
// --- Slices ---
|
|
sl : []s32 = .[1, 2, 3, 4, 5];
|
|
print("sl[0]: {}\n", sl[0]);
|
|
print("sl.len: {}\n", sl.len);
|
|
|
|
// Slice element write
|
|
sla : []s32 = .[10, 20, 30];
|
|
sla[1] = 55;
|
|
print("sl-assign: {}\n", sla);
|
|
|
|
// Subslicing
|
|
sub := arr[1..4];
|
|
print("sub: {}\n", sub);
|
|
head := arr[..3];
|
|
print("head: {}\n", head);
|
|
tail := arr[2..];
|
|
print("tail: {}\n", tail);
|
|
|
|
// Slice of slice
|
|
sos : []s32 = .[10, 20, 30, 40, 50];
|
|
mid := sos[1..4];
|
|
inner := mid[0..2];
|
|
print("slice-of-slice: {}\n", inner);
|
|
|
|
// String subslicing
|
|
msg := "hello world";
|
|
print("strsub: {}\n", msg[6..11]);
|
|
print("str-prefix: {}\n", msg[..5]);
|
|
print("str-suffix: {}\n", msg[6..]);
|
|
|
|
// --- Pointers ---
|
|
pv := Point.{ 10, 20 };
|
|
ptr := @pv;
|
|
print("deref: {}\n", ptr.*);
|
|
|
|
// Auto-deref
|
|
print("auto-deref: {}\n", ptr.x);
|
|
|
|
// Many-pointer
|
|
mp : [*]s32 = @arr[0];
|
|
print("mp[0]: {}\n", mp[0]);
|
|
print("mp[3]: {}\n", mp[3]);
|
|
|
|
// Many-pointer write
|
|
mpw : [5]s32 = .[10, 20, 30, 40, 50];
|
|
mpw_ptr : [*]s32 = @mpw[0];
|
|
mpw_ptr[2] = 99;
|
|
print("mp-write: {}\n", mpw[2]);
|
|
|
|
// Pointer-null comparison
|
|
np : *s32 = null;
|
|
print("ptr==null: {}\n", np == null);
|
|
print("ptr!=null: {}\n", np != null);
|
|
np2 := @pv.x;
|
|
print("ptr2==null: {}\n", np2 == null);
|
|
print("ptr2!=null: {}\n", np2 != null);
|
|
|
|
// --- Vectors ---
|
|
vc := vec3(1, 3, 2);
|
|
print("vec-construct: {}\n", vc);
|
|
|
|
va := vec3(1, 2, 3);
|
|
vb := vec3(4, 5, 6);
|
|
print("vec-add: {}\n", va + vb);
|
|
print("vec-sub: {}\n", vec3(5, 5, 5) - vec3(1, 2, 3));
|
|
print("vec-mul: {}\n", vec3(2, 3, 4) * vec3(1, 2, 3));
|
|
print("vec-div: {}\n", vec3(10, 9, 8) / vec3(2, 3, 4));
|
|
|
|
print("vec-scalar: {}\n", vec3(1, 3, 2) * 2.0);
|
|
print("vec-neg: {}\n", -vec3(1, 3, 2));
|
|
|
|
ve := vec3(10, 20, 30);
|
|
print("vec-x: {}\n", ve.x);
|
|
print("vec-y: {}\n", ve.y);
|
|
print("vec-z: {}\n", ve.z);
|
|
print("vec-idx: {}\n", ve[1]);
|
|
|
|
// ========================================================
|
|
// 4. CONTROL FLOW
|
|
// ========================================================
|
|
print("=== 4. Control Flow ===\n");
|
|
|
|
// If-then-else (inline, as expression)
|
|
ite := if true then 1 else 2;
|
|
print("ite: {}\n", ite);
|
|
|
|
// If-then-else both branches
|
|
ie_a := if true then 10 else 20;
|
|
ie_b := if false then 10 else 20;
|
|
print("ite-both: {} {}\n", ie_a, ie_b);
|
|
|
|
// If block
|
|
if 1 < 2 {
|
|
print("if-block: yes\n");
|
|
}
|
|
|
|
// If without else (statement)
|
|
if false { print("should-not-print\n"); }
|
|
print("if-no-else: after\n");
|
|
|
|
// Nested if
|
|
nx := 10;
|
|
if nx > 5 {
|
|
if nx > 8 {
|
|
print("nested-if: deep\n");
|
|
}
|
|
}
|
|
|
|
// If-else-if chain
|
|
eiv := 2;
|
|
if eiv == 1 {
|
|
print("if-else-if: first\n");
|
|
} else if eiv == 2 {
|
|
print("if-else-if: second\n");
|
|
} else {
|
|
print("if-else-if: other\n");
|
|
}
|
|
|
|
// If block as expression
|
|
ibe := 10 + if true { 5; } else { 0; };
|
|
print("if-block-expr: {}\n", ibe);
|
|
|
|
// While basic
|
|
wi := 0;
|
|
while wi < 5 { wi += 1; }
|
|
print("while: {}\n", wi);
|
|
|
|
// While with false condition (never executes)
|
|
while false { print("should-not-print\n"); }
|
|
print("while-false: skipped\n");
|
|
|
|
// While with break
|
|
wb := 0;
|
|
while wb < 100 {
|
|
if wb == 7 { break; }
|
|
wb += 1;
|
|
}
|
|
print("while-break: {}\n", wb);
|
|
|
|
// While with continue
|
|
wsum := 0;
|
|
wc := 0;
|
|
while wc < 10 {
|
|
wc += 1;
|
|
if wc % 2 == 0 { continue; }
|
|
wsum += wc;
|
|
}
|
|
print("while-continue: {}\n", wsum);
|
|
|
|
// While sum 1..10
|
|
wsum2 := 0;
|
|
wi2 := 1;
|
|
while wi2 <= 10 {
|
|
wsum2 += wi2;
|
|
wi2 += 1;
|
|
}
|
|
print("while-sum: {}\n", wsum2);
|
|
|
|
// Nested while
|
|
nw_outer := 0;
|
|
nw_count := 0;
|
|
while nw_outer < 3 {
|
|
nw_inner := 0;
|
|
while nw_inner < 3 {
|
|
nw_count += 1;
|
|
nw_inner += 1;
|
|
}
|
|
nw_outer += 1;
|
|
}
|
|
print("nested-while: {}\n", nw_count);
|
|
|
|
// Nested while with break in inner
|
|
nb_outer := 0;
|
|
nb_icount := 0;
|
|
while nb_outer < 5 {
|
|
nb_i := 0;
|
|
while nb_i < 5 {
|
|
if nb_i == 1 { break; }
|
|
nb_i += 1;
|
|
}
|
|
nb_icount += nb_i;
|
|
nb_outer += 1;
|
|
if nb_outer == 2 { break; }
|
|
}
|
|
print("nested-break: {} {}\n", nb_outer, nb_icount);
|
|
|
|
// For loop basic
|
|
farr : [4]s32 = .[10, 20, 30, 40];
|
|
out("for:");
|
|
for farr: (it) {
|
|
out(" ");
|
|
out(int_to_string(it));
|
|
}
|
|
out("\n");
|
|
|
|
// For with print
|
|
out("for-print:");
|
|
for farr: (it) {
|
|
print(" {}", it);
|
|
}
|
|
out("\n");
|
|
|
|
// For with index
|
|
out("for-idx:");
|
|
for farr: (_, ix) {
|
|
out(" ");
|
|
out(int_to_string(ix));
|
|
}
|
|
out("\n");
|
|
|
|
// For with print two args
|
|
out("for-2arg:");
|
|
for farr: (it, ix) {
|
|
print(" {}@{}", it, ix);
|
|
}
|
|
out("\n");
|
|
|
|
// For with break
|
|
out("for-break:");
|
|
for farr: (it) {
|
|
if it == 30 { break; }
|
|
print(" {}", it);
|
|
}
|
|
out("\n");
|
|
|
|
// For with continue
|
|
out("for-continue:");
|
|
for farr: (it) {
|
|
if it == 20 { continue; }
|
|
print(" {}", it);
|
|
}
|
|
out("\n");
|
|
|
|
// For on slice
|
|
fsl : []s32 = .[10, 20, 30];
|
|
out("for-slice:");
|
|
for fsl: (it) {
|
|
print(" {}", it);
|
|
}
|
|
out("\n");
|
|
|
|
// For on slice with index
|
|
out("for-slice-idx:");
|
|
for fsl: (it, ix) {
|
|
print(" {}:{}", ix, it);
|
|
}
|
|
out("\n");
|
|
|
|
// Nested for
|
|
nf_a : [2]s32 = .[0, 1];
|
|
nf_b : [2]s32 = .[0, 1];
|
|
out("for-nested:");
|
|
for nf_a: (oa) {
|
|
for nf_b: (ob) {
|
|
print(" ({},{})", oa, ob);
|
|
}
|
|
}
|
|
out("\n");
|
|
|
|
// For with break preserving index
|
|
fbi : [5]s32 = .[10, 20, 30, 40, 50];
|
|
fbi_idx := 0;
|
|
for fbi: (it, ix) {
|
|
if it == 30 { fbi_idx = ix; break; }
|
|
}
|
|
print("for-break-idx: {}\n", fbi_idx);
|
|
|
|
// Multiple print placeholders
|
|
print("multi: {} {} {}\n", 1, 2, 3);
|
|
|
|
// ========================================================
|
|
// 5. FUNCTIONS & DECLARATIONS
|
|
// ========================================================
|
|
print("=== 5. Functions ===\n");
|
|
|
|
// Constant binding
|
|
FORTY_TWO :: 42;
|
|
print("const: {}\n", FORTY_TWO);
|
|
|
|
// Typed constant
|
|
TYPED_PI : f64 : 3.14;
|
|
print("typed-const: {}\n", TYPED_PI);
|
|
|
|
// Variable with default init
|
|
di : s32;
|
|
print("default-init: {}\n", di);
|
|
|
|
// Implicit return
|
|
print("implicit-ret: {}\n", implicit_return(21));
|
|
|
|
// Explicit return
|
|
print("early-ret: {}\n", early_return(5));
|
|
print("early-ret2: {}\n", early_return(20));
|
|
|
|
// Void return
|
|
void_return();
|
|
print("void-return: ok\n");
|
|
|
|
// Generic — single param
|
|
print("generic-s32: {}\n", identity(42));
|
|
print("generic-f32: {}\n", identity(1.5));
|
|
print("generic-bool: {}\n", identity(true));
|
|
|
|
// Generic — multiple params
|
|
print("generic-multi: {}\n", pair_add(10, 20));
|
|
|
|
// Lambda
|
|
double :: (x: s32) => x * 2;
|
|
print("lambda: {}\n", double(7));
|
|
|
|
// Lambda with return type
|
|
halve :: (x: f32) -> f32 => x / 2.0;
|
|
print("lambda-ret: {}\n", halve(10.0));
|
|
|
|
// Local function (non-lambda)
|
|
local_add :: (a: s32, b: s32) -> s32 { a + b; }
|
|
print("local-fn: {}\n", local_add(3, 4));
|
|
|
|
// Nested function calls
|
|
print("fn-nested: {}\n", add(mul(2, 3), mul(4, 5)));
|
|
|
|
// Variadic (typed)
|
|
print("varargs: {}\n", typed_sum(1, 2, 3, 4, 5));
|
|
|
|
// Spread
|
|
spread_arr : [3]s32 = .[10, 20, 30];
|
|
print("spread: {}\n", typed_sum(..spread_arr));
|
|
|
|
// Function pointers
|
|
fp : (s32, s32) -> s32 = add;
|
|
print("fp: {}\n", fp(3, 4));
|
|
fp = mul;
|
|
print("fp-reassign: {}\n", fp(3, 4));
|
|
print("fp-apply: {}\n", apply(add, 10, 20));
|
|
|
|
// ========================================================
|
|
// 6. SCOPING & DEFER
|
|
// ========================================================
|
|
print("=== 6. Scoping ===\n");
|
|
|
|
// Scope block with shadowing
|
|
sv := 100;
|
|
{
|
|
sv := 200;
|
|
print("inner: {}\n", sv);
|
|
}
|
|
print("outer: {}\n", sv);
|
|
|
|
// Shadow with different type
|
|
st_v := 42;
|
|
print("shadow-type: {}\n", st_v);
|
|
{
|
|
st_v := 3.14;
|
|
print("shadow-type: {}\n", st_v);
|
|
}
|
|
|
|
// Nested scopes (3 levels)
|
|
nv := 1;
|
|
{
|
|
nv := 2;
|
|
{
|
|
nv := 3;
|
|
print("nest3: {}\n", nv);
|
|
}
|
|
print("nest2: {}\n", nv);
|
|
}
|
|
print("nest1: {}\n", nv);
|
|
|
|
// Scope isolation
|
|
{ iso := 100; print("scope-isolate: {}\n", iso); }
|
|
|
|
// Reuse name after scope exit
|
|
sr := 1;
|
|
print("scope-reuse: {}\n", sr);
|
|
{ sr := 2; print("scope-reuse: {}\n", sr); }
|
|
print("scope-reuse: {}\n", sr);
|
|
|
|
// Multiple defers (LIFO order)
|
|
{
|
|
defer print("defer-c\n");
|
|
defer print("defer-b\n");
|
|
defer print("defer-a\n");
|
|
}
|
|
|
|
// Four defers
|
|
{
|
|
defer print("d1\n");
|
|
defer print("d2\n");
|
|
defer print("d3\n");
|
|
defer print("d4\n");
|
|
}
|
|
|
|
// Defer in nested scopes
|
|
{
|
|
defer print("outer-defer\n");
|
|
{
|
|
defer print("inner-defer\n");
|
|
}
|
|
}
|
|
|
|
// Defer in if block
|
|
if true {
|
|
defer print("defer-in-if: deferred\n");
|
|
print("defer-in-if: body\n");
|
|
}
|
|
|
|
// ========================================================
|
|
// 7. BUILT-IN FUNCTIONS
|
|
// ========================================================
|
|
print("=== 7. Builtins ===\n");
|
|
|
|
// out
|
|
out("out-ok\n");
|
|
|
|
// sqrt
|
|
print("sqrt: {}\n", sqrt(9.0));
|
|
print("sqrt-f64: {}\n", sqrt(16.0));
|
|
|
|
// size_of
|
|
print("sizeof-s32: {}\n", size_of(s32));
|
|
print("sizeof-f64: {}\n", size_of(f64));
|
|
print("sizeof-struct: {}\n", size_of(Point));
|
|
|
|
// type_of + category matching
|
|
tv := 42;
|
|
ttype := type_of(tv);
|
|
if ttype == {
|
|
case int: print("typeof: int\n");
|
|
case float: print("typeof: float\n");
|
|
else: print("typeof: other\n");
|
|
}
|
|
|
|
// type_of — float
|
|
tf := 3.14;
|
|
if type_of(tf) == {
|
|
case float: print("typeof-float: float\n");
|
|
else: print("typeof-float: other\n");
|
|
}
|
|
|
|
// type_of — string
|
|
ts := "hello";
|
|
if type_of(ts) == {
|
|
case string: print("typeof-string: string\n");
|
|
else: print("typeof-string: other\n");
|
|
}
|
|
|
|
// type_of — bool
|
|
tb := true;
|
|
if type_of(tb) == {
|
|
case bool: print("typeof-bool: bool\n");
|
|
else: print("typeof-bool: other\n");
|
|
}
|
|
|
|
// type_of — struct
|
|
tst := Point.{ 1, 2 };
|
|
if type_of(tst) == {
|
|
case struct: print("typeof-struct: struct\n");
|
|
else: print("typeof-struct: other\n");
|
|
}
|
|
|
|
// type_of — enum
|
|
ten : Color = .red;
|
|
if type_of(ten) == {
|
|
case enum: print("typeof-enum: enum\n");
|
|
else: print("typeof-enum: other\n");
|
|
}
|
|
|
|
// type_name
|
|
print("typename: {}\n", type_name(Point));
|
|
|
|
// field_count on struct
|
|
print("fieldcount: {}\n", field_count(Point));
|
|
|
|
// field_count on enum
|
|
print("fieldcount-enum: {}\n", field_count(Color));
|
|
|
|
// field_name on struct
|
|
print("fieldname0: {}\n", field_name(Point, 0));
|
|
print("fieldname1: {}\n", field_name(Point, 1));
|
|
|
|
// field_name on enum
|
|
print("fieldname-enum0: {}\n", field_name(Color, 0));
|
|
print("fieldname-enum2: {}\n", field_name(Color, 2));
|
|
|
|
// field_value (use any_to_string to avoid sext-on-Any bug)
|
|
fv_pt := Point.{ 11, 22 };
|
|
out("fieldval0: ");
|
|
out(any_to_string(field_value(fv_pt, 0)));
|
|
out("\n");
|
|
out("fieldval1: ");
|
|
out(any_to_string(field_value(fv_pt, 1)));
|
|
out("\n");
|
|
|
|
// field_index on plain enum
|
|
fi_c : Color = .green;
|
|
print("fieldidx: {}\n", field_index(Color, fi_c));
|
|
|
|
// field_index on tagged enum
|
|
fi_sh : Shape = .circle(1.0);
|
|
print("fieldidx-tagged: {}\n", field_index(Shape, fi_sh));
|
|
fi_sh2 : Shape = .none;
|
|
print("fieldidx-tagged2: {}\n", field_index(Shape, fi_sh2));
|
|
|
|
// cast
|
|
cval : f64 = 3.7;
|
|
print("cast: {}\n", cast(s32) cval);
|
|
cv2 : s32 = 42;
|
|
print("cast-int-f64: {}\n", cast(f64) cv2);
|
|
|
|
// ========================================================
|
|
// 8. COMPILE-TIME
|
|
// ========================================================
|
|
print("=== 8. Comptime ===\n");
|
|
|
|
// #run constant
|
|
print("run-const: {}\n", CT_VAL);
|
|
|
|
// #run with expression
|
|
print("run-expr: {}\n", CT_MUL);
|
|
|
|
// #run chained dependency
|
|
print("run-chain: {}\n", CT_CHAIN);
|
|
|
|
// #run comptime optionals
|
|
print("ct-opt-coalesce: {}\n", CT_OPT_COALESCE); // ct-opt-coalesce: 141
|
|
print("ct-opt-unwrap: {}\n", CT_OPT_UNWRAP); // ct-opt-unwrap: 77
|
|
print("ct-opt-guard: {}\n", CT_OPT_GUARD); // ct-opt-guard: 10
|
|
|
|
// #insert with function
|
|
#insert gen_code();
|
|
|
|
// #insert additional
|
|
#insert gen_val();
|
|
|
|
// ========================================================
|
|
// 9. FLAGS
|
|
// ========================================================
|
|
print("=== 9. Flags ===\n");
|
|
|
|
// Combine flags
|
|
perm : Perms = .read | .write;
|
|
print("flags: {}\n", perm);
|
|
|
|
// Test flag
|
|
if perm & .read { print("has-read: yes\n"); }
|
|
if perm & .execute { print("has-exec: yes\n"); }
|
|
|
|
// Test flag negative
|
|
pt : Perms = .write;
|
|
if pt & .read {
|
|
print("flags-neg: has-read\n");
|
|
} else {
|
|
print("flags-neg: no-read\n");
|
|
}
|
|
|
|
// Single flag
|
|
ps : Perms = .execute;
|
|
print("flags-single: {}\n", ps);
|
|
|
|
// All flags
|
|
pall : Perms = .read | .write | .execute;
|
|
print("flags-all: {}\n", pall);
|
|
|
|
// Cast to int
|
|
print("flags-raw: {}\n", cast(s64) perm);
|
|
|
|
// Flags with explicit values
|
|
wf : WindowFlags = .vsync | .resizable;
|
|
print("flags-explicit: {}\n", wf);
|
|
print("flags-explicit-raw: {}\n", cast(s64) wf);
|
|
|
|
// --- Multi-target assignment (swap) ---
|
|
print("--- swap ---\n");
|
|
|
|
// Variable swap
|
|
{
|
|
sa := 10;
|
|
sb := 20;
|
|
sa, sb = sb, sa;
|
|
print("var swap: {} {}\n", sa, sb);
|
|
}
|
|
|
|
// Array element swap
|
|
{
|
|
sarr : [3]s64 = .[1, 2, 3];
|
|
sarr[0], sarr[2] = sarr[2], sarr[0];
|
|
print("arr swap: {} {}\n", sarr[0], sarr[2]);
|
|
}
|
|
|
|
// 3-way rotation
|
|
{
|
|
ra := 1;
|
|
rb := 2;
|
|
rc := 3;
|
|
ra, rb, rc = rc, ra, rb;
|
|
print("3-way: {} {} {}\n", ra, rb, rc);
|
|
}
|
|
|
|
// ========================================================
|
|
// 15. FOREIGN FUNCTION BINDING
|
|
// ========================================================
|
|
print("=== 15. Foreign ===\n");
|
|
|
|
// Symbol rename: c_abs maps to C's abs()
|
|
print("foreign-rename: {}\n", c_abs(xx -42));
|
|
|
|
// ========================================================
|
|
// 16. COMPOUND ASSIGNMENT TYPE CONVERSION
|
|
// ========================================================
|
|
print("=== 16. Compound Assign ===\n");
|
|
{
|
|
ca_a : f64 = 10.0;
|
|
ca_b : f32 = 3.0;
|
|
ca_a += ca_b;
|
|
print("f64+=f32: {}\n", ca_a);
|
|
|
|
ca_c : s64 = 100;
|
|
ca_d : s32 = 7;
|
|
ca_c -= ca_d;
|
|
print("s64-=s32: {}\n", ca_c);
|
|
}
|
|
|
|
// ========================================================
|
|
// 17. SLICE/ARRAY .ptr ACCESS
|
|
// ========================================================
|
|
print("=== 17. Slice Ptr ===\n");
|
|
{
|
|
sarr : [5]s32 = .[10, 20, 30, 40, 50];
|
|
ssl := sarr[1..4];
|
|
sp := ssl.ptr;
|
|
print("sl-ptr[0]: {}\n", sp[0]);
|
|
print("sl-ptr[1]: {}\n", sp[1]);
|
|
}
|
|
|
|
// ========================================================
|
|
// 18. ARRAYS OF USER-DEFINED TYPES
|
|
// ========================================================
|
|
print("=== 18. Array of Structs ===\n");
|
|
{
|
|
spts : [2]Point = .[Point.{1, 2}, Point.{3, 4}];
|
|
spt2 := spts[1];
|
|
print("arr-struct-x: {}\n", spt2.x);
|
|
for spts: (it) {
|
|
print("for-struct: {}\n", it);
|
|
}
|
|
}
|
|
|
|
// ========================================================
|
|
// 19. LOCAL FUNCTION RETURNING STRUCT/ENUM
|
|
// ========================================================
|
|
print("=== 19. Local Fn Return ===\n");
|
|
{
|
|
local_pt :: () -> Point { Point.{42, 99}; }
|
|
lp := local_pt();
|
|
print("local-struct: {} {}\n", lp.x, lp.y);
|
|
|
|
local_sh :: () -> Shape { .circle(2.5); }
|
|
ls := local_sh();
|
|
print("local-enum: {}\n", ls);
|
|
}
|
|
|
|
// ========================================================
|
|
// 20. PIPE UFCS RETURN TYPE INFERENCE
|
|
// ========================================================
|
|
print("=== 20. UFCS Return Type ===\n");
|
|
{
|
|
p := Point.{3, 4};
|
|
print("direct: {}\n", point_sum(p));
|
|
print("ufcs: {}\n", p |> point_sum());
|
|
}
|
|
|
|
// ========================================================
|
|
// 21. TYPE-NAMED VARIABLES (s2, u8, etc.)
|
|
// ========================================================
|
|
print("=== 21. Type-Named Vars ===\n");
|
|
{
|
|
s2 := 42;
|
|
print("s2: {}\n", s2);
|
|
s2 = s2 + 1;
|
|
print("s2+1: {}\n", s2);
|
|
}
|
|
|
|
// ========================================================
|
|
// 22. IF-EXPRESSION RETURNING STRUCT
|
|
// ========================================================
|
|
print("=== 22. If-Struct ===\n");
|
|
{
|
|
flag := true;
|
|
p := if flag { Point.{10, 20}; } else { Point.{30, 40}; };
|
|
print("if-struct: {} {}\n", p.x, p.y);
|
|
q := if !flag { Point.{10, 20}; } else { Point.{30, 40}; };
|
|
print("else-struct: {} {}\n", q.x, q.y);
|
|
}
|
|
|
|
// ========================================================
|
|
// 23. NESTED ARRAYS (2D)
|
|
// ========================================================
|
|
print("=== 23. Nested Arrays ===\n");
|
|
{
|
|
matrix : [2][3]s32 = .[ .[1, 2, 3], .[4, 5, 6] ];
|
|
print("m[0][0]: {}\n", matrix[0][0]);
|
|
print("m[0][2]: {}\n", matrix[0][2]);
|
|
print("m[1][0]: {}\n", matrix[1][0]);
|
|
print("m[1][2]: {}\n", matrix[1][2]);
|
|
}
|
|
|
|
// ========================================================
|
|
// 24. STRING COMPARISON
|
|
// ========================================================
|
|
print("=== 24. String Comparison ===\n");
|
|
{
|
|
a := "hello";
|
|
b := "hello";
|
|
c := "world";
|
|
print("str-eq: {}\n", a == b);
|
|
print("str-neq: {}\n", a != c);
|
|
print("str-diff: {}\n", a == c);
|
|
empty := "";
|
|
print("empty-eq: {}\n", empty == "");
|
|
}
|
|
|
|
// ========================================================
|
|
// 25. ARRAY LOOP MUTATION
|
|
// ========================================================
|
|
print("=== 25. Array Loop Mutation ===\n");
|
|
{
|
|
arr : [4]s32 = .[0, 0, 0, 0];
|
|
i := 0;
|
|
while i < 4 {
|
|
arr[i] = xx (i + 1);
|
|
i += 1;
|
|
}
|
|
print("loop-fill: {} {} {} {}\n", arr[0], arr[1], arr[2], arr[3]);
|
|
arr[2] += 10;
|
|
print("compound: {}\n", arr[2]);
|
|
}
|
|
|
|
// === 26. #using struct composition ===
|
|
print("=== 26. #using ===\n");
|
|
{
|
|
UBase :: struct { x: s32; y: s32; }
|
|
UExt :: struct { #using UBase; z: s32; }
|
|
e := UExt.{ x = 1, y = 2, z = 3 };
|
|
print("using-x: {}\n", e.x);
|
|
print("using-y: {}\n", e.y);
|
|
print("using-z: {}\n", e.z);
|
|
|
|
// #using in middle position
|
|
UHeader :: struct { version: s32; }
|
|
UPacket :: struct { id: s32; #using UHeader; payload: s32; }
|
|
p := UPacket.{ id = 10, version = 42, payload = 99 };
|
|
print("pkt-id: {}\n", p.id);
|
|
print("pkt-ver: {}\n", p.version);
|
|
print("pkt-pay: {}\n", p.payload);
|
|
|
|
// Multiple #using
|
|
UPos :: struct { px: s32; py: s32; }
|
|
UCol :: struct { r: s32; g: s32; }
|
|
USprite :: struct { #using UPos; #using UCol; scale: s32; }
|
|
s := USprite.{ px = 10, py = 20, r = 255, g = 128, scale = 1 };
|
|
print("sprite-px: {}\n", s.px);
|
|
print("sprite-r: {}\n", s.r);
|
|
print("sprite-scale: {}\n", s.scale);
|
|
}
|
|
|
|
// --- Comptime format ---
|
|
{
|
|
ct_body :: "hello";
|
|
ct_msg :: format("say: {} (len={})", ct_body, ct_body.len);
|
|
print("{}\n", ct_msg);
|
|
|
|
ct_num :: 42;
|
|
ct_num_msg :: format("n={}", ct_num);
|
|
print("{}\n", ct_num_msg);
|
|
}
|
|
|
|
// --- Tuples ---
|
|
{
|
|
print("=== Tuples ===\n");
|
|
pair := (40, 2);
|
|
print("{}\n", pair.0);
|
|
print("{}\n", pair.1);
|
|
|
|
named := (x: 10, y: 20);
|
|
print("{}\n", named.x);
|
|
print("{}\n", named.0);
|
|
|
|
single := (42,);
|
|
print("{}\n", single.0);
|
|
|
|
zeroed : (s32, s32) = ---;
|
|
print("{}\n", zeroed.0);
|
|
print("{}\n", zeroed.1);
|
|
}
|
|
|
|
// --- UFCS Aliases & Pipe ---
|
|
{
|
|
print("=== UFCS Aliases ===\n");
|
|
|
|
num_sum :: (a: s64, b: s64) -> s64 { a + b; }
|
|
sum :: ufcs num_sum;
|
|
|
|
print("{}\n", num_sum(40, 2)); // 42 — direct call
|
|
print("{}\n", sum(40, 2)); // 42 — alias direct call
|
|
print("{}\n", 40 |> sum(2)); // 42 — pipe UFCS via alias
|
|
|
|
print("{}\n", num_sum(40, 2)); // 42 — direct (was tuple full-splat)
|
|
print("{}\n", 40 |> sum(2)); // 42 — pipe (was tuple partial-splat)
|
|
|
|
compute :: (a: s64, b: s64, c: s64, d: s64) -> s64 { a + b * c - d; }
|
|
calc :: ufcs compute;
|
|
|
|
print("{}\n", compute(1, 2, 3, 4)); // 1+2*3-4 = 3 (was tuple full-splat)
|
|
print("{}\n", compute(1, 2, 3, 4)); // same = 3 (was tuple partial-splat)
|
|
print("{}\n", 1 |> calc(2, 3, 4)); // same = 3 — pipe UFCS
|
|
|
|
// Tuple return type
|
|
swap :: (a: s64, b: s64) -> (s64, s64) { (b, a); }
|
|
s := swap(1, 2);
|
|
a := s.0;
|
|
b := s.1;
|
|
print("{}\n", a); // 2
|
|
print("{}\n", b); // 1
|
|
|
|
wrap :: (x: s64) -> (s64) { (x,); }
|
|
t := wrap(99);
|
|
print("{}\n", t.0); // 99
|
|
}
|
|
|
|
// --- Tuple Operators ---
|
|
{
|
|
print("=== Tuple Operators ===\n");
|
|
|
|
// Equality
|
|
print("{}\n", (1, 2) == (1, 2)); // true
|
|
print("{}\n", (1, 2) == (1, 3)); // false
|
|
print("{}\n", (1, 2) != (1, 3)); // true
|
|
print("{}\n", (1, 2) != (1, 2)); // false
|
|
|
|
// Concatenation
|
|
c := (1, 2) + (3, 4);
|
|
print("{}\n", c.0); // 1
|
|
print("{}\n", c.1); // 2
|
|
print("{}\n", c.2); // 3
|
|
print("{}\n", c.3); // 4
|
|
|
|
// Repetition
|
|
r := (1, 2) * 3;
|
|
print("{}\n", r.0); // 1
|
|
print("{}\n", r.1); // 2
|
|
print("{}\n", r.2); // 1
|
|
print("{}\n", r.3); // 2
|
|
print("{}\n", r.4); // 1
|
|
print("{}\n", r.5); // 2
|
|
|
|
// Lexicographic comparison
|
|
print("{}\n", (1, 2) < (1, 3)); // true
|
|
print("{}\n", (1, 3) < (1, 2)); // false
|
|
print("{}\n", (1, 2) < (1, 2)); // false
|
|
print("{}\n", (1, 2) <= (1, 2)); // true
|
|
print("{}\n", (2, 0) > (1, 9)); // true
|
|
print("{}\n", (1, 2) >= (1, 2)); // true
|
|
|
|
// Membership
|
|
print("{}\n", 2 in (1, 2, 3)); // true
|
|
print("{}\n", 5 in (1, 2, 3)); // false
|
|
}
|
|
|
|
// --- Directory imports ---
|
|
{
|
|
print("--- directory imports ---\n");
|
|
print("{}\n", pkg.add(3, 4)); // 7
|
|
print("{}\n", pkg.mul(5, 6)); // 30
|
|
print("{}\n", pkg.hello()); // hello from testpkg
|
|
print("{}\n", pkg.cwd_greet()); // cwd-import-ok
|
|
}
|
|
|
|
// --- Pipe operator ---
|
|
{
|
|
print("--- pipe operator ---\n");
|
|
// Basic: a |> f(b) → f(a, b)
|
|
print("{}\n", 3 |> pkg.add(4)); // 7
|
|
print("{}\n", 5 |> pkg.mul(6)); // 30
|
|
|
|
// Chaining: a |> f(b) |> g(c) → g(f(a, b), c)
|
|
print("{}\n", 3 |> pkg.add(4) |> pkg.mul(2)); // 14
|
|
|
|
// With non-namespaced functions
|
|
print("{}\n", "hello" |> concat(" world")); // hello world
|
|
|
|
// Chained string ops
|
|
print("{}\n", "piped" |> concat(" ok") |> concat("!")); // piped ok!
|
|
}
|
|
|
|
// ── alloc_slice ──────────────────────────────────────────
|
|
{
|
|
items := alloc_slice(s64, 5);
|
|
items[0] = 10;
|
|
items[1] = 20;
|
|
items[2] = 30;
|
|
items[3] = 40;
|
|
items[4] = 50;
|
|
print("alloc len: {}\n", items.len); // alloc len: 5
|
|
print("alloc[0]: {}\n", items[0]); // alloc[0]: 10
|
|
print("alloc[4]: {}\n", items[4]); // alloc[4]: 50
|
|
|
|
// alloc_slice with u8
|
|
bytes := alloc_slice(u8, 3);
|
|
bytes[0] = 65;
|
|
bytes[1] = 66;
|
|
bytes[2] = 67;
|
|
print("bytes len: {}\n", bytes.len); // bytes len: 3
|
|
}
|
|
|
|
print("=== DONE ===
|
|
");
|
|
}
|