✓
Passing This code compiles and runs correctly.
Code
// PINS: a CONTAINER whose columns are all f64 — declared, inserted, written
// through the sweep arm's row, and read back.
//
// 690_021 pins f64 on a singleton; 690_049 pins a container with ONE f64
// column beside an i64. An all-f64 container had no pin, and it is the shape
// a numeric consumer declares: an nbody body is seven f64s and nothing else.
//
// The write is an integration step — position advanced by velocity — so the
// pin covers the arithmetic path over typed columns, not just the declaration.
import std/io
import std/store
std/store:new(bodies, capacity: 8) { x: f64, y: f64, vx: f64, vy: f64, mass: f64 }
std/store:insert(bodies) { x: 0.0, y: 0.0, vx: 1.0, vy: 0.0, mass: 10.0 }
std/store:insert(bodies) { x: 1.0, y: 0.0, vx: 0.0, vy: 0.5, mass: 1.0 }
std/store:insert(bodies) { x: 0.0, y: 2.0, vx: -0.5, vy: 0.25, mass: 2.0 }
std/store:query(bodies)
! query b |> std/store:stored { b.x: b.x + b.vx }
std/store:query(bodies)
! query r |> std/io:print.ln("x {{ r.x:f }} y {{ r.y:f }} m {{ r.mass:f }}")
Actual
x 1 y 0 m 10
x 1 y 0 m 1
x -0.5 y 2 m 2
Expected output
✓ Zig✓ C#x 1 y 0 m 10
x 1 y 0 m 1
x -0.5 y 2 m 2
Emitted Zig source
// Access compiler flags via the per-user compiler_env module
const CompilerEnv = @import("compiler_env").CompilerEnv;
pub const panic = if (@import("builtin").mode == .Debug)
@import("std").debug.FullPanic(@import("std").debug.defaultPanic)
else
@import("std").debug.simple_panic;
const __koru_bare = struct {
extern fn posix_memalign(memptr: *?*anyopaque, alignment: usize, size: usize) c_int;
extern fn free(ptr: ?*anyopaque) void;
fn bareAlloc(_: *anyopaque, len: usize, alignment: @import("std").mem.Alignment, _: usize) ?[*]u8 {
var p: ?*anyopaque = null;
const a = @max(alignment.toByteUnits(), @sizeOf(usize));
if (posix_memalign(&p, a, len) != 0) return null;
return @ptrCast(p);
}
fn bareResize(_: *anyopaque, _: []u8, _: @import("std").mem.Alignment, _: usize, _: usize) bool { return false; }
fn bareRemap(_: *anyopaque, _: []u8, _: @import("std").mem.Alignment, _: usize, _: usize) ?[*]u8 { return null; }
fn bareFree(_: *anyopaque, memory: []u8, _: @import("std").mem.Alignment, _: usize) void { free(@ptrCast(memory.ptr)); }
const vtable = @import("std").mem.Allocator.VTable{ .alloc = bareAlloc, .resize = bareResize, .remap = bareRemap, .free = bareFree };
const allocator = @import("std").mem.Allocator{ .ptr = undefined, .vtable = &vtable };
};
const __koru_backing = if (@import("builtin").link_libc) @import("std").heap.c_allocator else if (@import("builtin").os.tag == .freestanding) __koru_bare.allocator else @import("std").heap.page_allocator;
var __koru_leak_count: usize = 0;
fn __koru_alloc(ctx: *anyopaque, len: usize, alignment: @import("std").mem.Alignment, ret_addr: usize) ?[*]u8 {
_ = ctx;
const r = __koru_backing.rawAlloc(len, alignment, ret_addr);
if (comptime @import("builtin").mode == .Debug) {
if (r != null) __koru_leak_count += 1;
}
return r;
}
fn __koru_resize(ctx: *anyopaque, memory: []u8, alignment: @import("std").mem.Alignment, new_len: usize, ret_addr: usize) bool {
_ = ctx;
return __koru_backing.rawResize(memory, alignment, new_len, ret_addr);
}
fn __koru_remap(ctx: *anyopaque, memory: []u8, alignment: @import("std").mem.Alignment, new_len: usize, ret_addr: usize) ?[*]u8 {
_ = ctx;
return __koru_backing.rawRemap(memory, alignment, new_len, ret_addr);
}
fn __koru_free(ctx: *anyopaque, memory: []u8, alignment: @import("std").mem.Alignment, ret_addr: usize) void {
_ = ctx;
__koru_backing.rawFree(memory, alignment, ret_addr);
if (comptime @import("builtin").mode == .Debug) {
__koru_leak_count -= 1;
}
}
const __koru_vtable = @import("std").mem.Allocator.VTable{ .alloc = __koru_alloc, .resize = __koru_resize, .remap = __koru_remap, .free = __koru_free };
pub fn koru_allocator() @import("std").mem.Allocator {
return .{ .ptr = undefined, .vtable = &__koru_vtable };
}
pub inline fn __koru_intcast(comptime T: type, x: anytype) T {
if (comptime (@import("builtin").mode == .Debug or @import("builtin").mode == .ReleaseSafe))
return @as(T, @intCast(x));
const dst = @typeInfo(T);
const src = @typeInfo(@TypeOf(x));
if (comptime (dst == .int and src == .int and dst.int.bits == src.int.bits and dst.int.signedness != src.int.signedness))
return @as(T, @bitCast(x));
return @as(T, @intCast(x));
}
pub fn koru_leak_check() void {
if (comptime @import("builtin").mode != .Debug) return;
if (__koru_leak_count == 0) return;
if (comptime @import("builtin").target.os.tag == .freestanding) {
if (comptime @import("builtin").cpu.arch == .wasm32 or @import("builtin").cpu.arch == .wasm64) {
@panic("KORU LEAK CHECK FAILED: the produced program leaked");
} else {
const __klc = struct { extern var stdout: ?*anyopaque; extern fn fputs(__s: [*:0]const u8, __st: ?*anyopaque) c_int; };
var __lb: [128]u8 = undefined;
const __lm = "KORU LEAK CHECK FAILED: allocations still outstanding at end of run: ";
@memcpy(__lb[0..__lm.len], __lm);
var __ln: usize = __lm.len;
var __lv = __koru_leak_count;
var __ld: [20]u8 = undefined;
var __lk: usize = 0;
while (__lv > 0) : (__lk += 1) { __ld[__lk] = @intCast('0' + __lv % 10); __lv /= 10; }
for (0..__lk) |__li| { __lb[__ln] = __ld[__lk - 1 - __li]; __ln += 1; }
__lb[__ln] = '\n'; __ln += 1; __lb[__ln] = 0;
_ = __klc.fputs(@as([*:0]const u8, @ptrCast(&__lb)), __klc.stdout);
@trap();
}
} else {
@import("std").debug.print("KORU LEAK CHECK FAILED: the produced program leaked (trace above)\n", .{});
@import("std").process.exit(1);
}
}
pub const main_module = struct {
// std/store: plural store 'bodies' created (SoA cell + insert/query/write/take/stripe units); fields x: f64, y: f64, vx: f64, vy: f64, mass: f64
// >>> FLOW: tests/regression/600_STDLIB/690_STORE/690_111_plural_f64_columns_sweep/input.k:16 ~input:__store_insert_bodies()
pub fn flow0() void {
_ = main_module.__store_insert_bodies_event.handler(.{ .x = 0.0, .y = 0.0, .vx = 1.0, .vy = 0.0, .mass = 10.0, .__site_line = 16 });
}
// >>> FLOW: tests/regression/600_STDLIB/690_STORE/690_111_plural_f64_columns_sweep/input.k:17 ~input:__store_insert_bodies()
pub fn flow1() void {
_ = main_module.__store_insert_bodies_event.handler(.{ .x = 1.0, .y = 0.0, .vx = 0.0, .vy = 0.5, .mass = 1.0, .__site_line = 17 });
}
// >>> FLOW: tests/regression/600_STDLIB/690_STORE/690_111_plural_f64_columns_sweep/input.k:18 ~input:__store_insert_bodies()
pub fn flow2() void {
_ = main_module.__store_insert_bodies_event.handler(.{ .x = 0.0, .y = 2.0, .vx = -0.5, .vy = 0.25, .mass = 2.0, .__site_line = 18 });
}
// >>> FLOW: tests/regression/600_STDLIB/690_STORE/690_111_plural_f64_columns_sweep/input.k:20 ~input:__store_sweeprun_bodies_L21_690_111_plural_f64_columns_sweep_input_d608fc()
pub fn flow3() void {
_ = main_module.__store_sweeprun_bodies_L21_690_111_plural_f64_columns_sweep_input_d608fc_event.handler(.{ });
}
// >>> FLOW: tests/regression/600_STDLIB/690_STORE/690_111_plural_f64_columns_sweep/input.k:23 ~input:__store_sweeprun_bodies_L24_690_111_plural_f64_columns_sweep_input_d608fc()
pub fn flow4() void {
_ = main_module.__store_sweeprun_bodies_L24_690_111_plural_f64_columns_sweep_input_d608fc_event.handler(.{ });
}
pub fn koru_start_flow() void {
const result_0 = koru_koru.start_event.handler(.{ });
const result_0_done = result_0.done;
_ = &result_0_done;
}
pub fn koru_end_flow() void {
const result_0 = koru_koru.end_event.handler(.{ });
const result_0_done = result_0.done;
_ = &result_0_done;
}
const __KoruStoreT_bodies = struct {
x: [8]f64 = undefined,
y: [8]f64 = undefined,
vx: [8]f64 = undefined,
vy: [8]f64 = undefined,
mass: [8]f64 = undefined,
len: usize = 0,
};
var __koru_store_bodies: __KoruStoreT_bodies = .{};
const __KoruStoreRow_bodies = struct { x: f64, y: f64, vx: f64, vy: f64, mass: f64 };
pub const __store_insert_bodies_event = struct {
pub const Input = struct {
x: f64,
y: f64,
vx: f64,
vy: f64,
mass: f64,
__site_line: i64,
};
pub const Output = void;
pub inline fn handler(__koru_event_input: @This().Input) @This().Output {
return __koru_handler_impl(__koru_event_input.x, __koru_event_input.y, __koru_event_input.vx, __koru_event_input.vy, __koru_event_input.mass, __koru_event_input.__site_line);
}
fn __koru_handler_impl(__koru_p_0: f64, __koru_p_1: f64, __koru_p_2: f64, __koru_p_3: f64, __koru_p_4: f64, __koru_p_5: i64) @This().Output {
const __koru_event_input: @This().Input = .{ .x = __koru_p_0, .y = __koru_p_1, .vx = __koru_p_2, .vy = __koru_p_3, .mass = __koru_p_4, .__site_line = __koru_p_5 };
// >>> PROC: __store_insert_bodies [tests/regression/600_STDLIB/690_STORE/690_111_plural_f64_columns_sweep/input.k:14]
const x = __koru_event_input.x;
const y = __koru_event_input.y;
const vx = __koru_event_input.vx;
const vy = __koru_event_input.vy;
const mass = __koru_event_input.mass;
const __site_line = __koru_event_input.__site_line;
_ = &x;
_ = &y;
_ = &vx;
_ = &vy;
_ = &mass;
_ = &__site_line;
_ = &__koru_event_input;
if (__koru_store_bodies.len >= 8) @panic("std/store: store 'bodies' is full (capacity 8) - declared capacity and the `| full` branch are pinned at 690_011");
const __koru_new_row = __koru_store_bodies.len;
__koru_store_bodies.x[__koru_new_row] = x;
__koru_store_bodies.y[__koru_new_row] = y;
__koru_store_bodies.vx[__koru_new_row] = vx;
__koru_store_bodies.vy[__koru_new_row] = vy;
__koru_store_bodies.mass[__koru_new_row] = mass;
__koru_store_bodies.len += 1;
return;
}
};
pub const __store_apply_bodies_event = struct {
pub const Input = struct {
row: usize,
field: i64,
value_0: f64,
value_1: f64,
value_2: f64,
value_3: f64,
value_4: f64,
};
pub const Output = union(enum(u8)) {
x: f64,
y: f64,
vx: f64,
vy: f64,
mass: f64,
};
pub inline fn handler(__koru_event_input: @This().Input) @This().Output {
return __koru_handler_impl(__koru_event_input.row, __koru_event_input.field, __koru_event_input.value_0, __koru_event_input.value_1, __koru_event_input.value_2, __koru_event_input.value_3, __koru_event_input.value_4);
}
fn __koru_handler_impl(__koru_p_0: usize, __koru_p_1: i64, __koru_p_2: f64, __koru_p_3: f64, __koru_p_4: f64, __koru_p_5: f64, __koru_p_6: f64) @This().Output {
const __koru_event_input: @This().Input = .{ .row = __koru_p_0, .field = __koru_p_1, .value_0 = __koru_p_2, .value_1 = __koru_p_3, .value_2 = __koru_p_4, .value_3 = __koru_p_5, .value_4 = __koru_p_6 };
// >>> PROC: __store_apply_bodies [tests/regression/600_STDLIB/690_STORE/690_111_plural_f64_columns_sweep/input.k:14]
const row = __koru_event_input.row;
const field = __koru_event_input.field;
const value_0 = __koru_event_input.value_0;
const value_1 = __koru_event_input.value_1;
const value_2 = __koru_event_input.value_2;
const value_3 = __koru_event_input.value_3;
const value_4 = __koru_event_input.value_4;
_ = &row;
_ = &field;
_ = &value_0;
_ = &value_1;
_ = &value_2;
_ = &value_3;
_ = &value_4;
_ = &__koru_event_input;
const __koru_r: usize = row;
return switch (field) {
0 => blk: { __koru_store_bodies.x[__koru_r] = value_0; break :blk .{ .x = value_0 }; },
1 => blk: { __koru_store_bodies.y[__koru_r] = value_1; break :blk .{ .y = value_1 }; },
2 => blk: { __koru_store_bodies.vx[__koru_r] = value_2; break :blk .{ .vx = value_2 }; },
3 => blk: { __koru_store_bodies.vy[__koru_r] = value_3; break :blk .{ .vy = value_3 }; },
4 => blk: { __koru_store_bodies.mass[__koru_r] = value_4; break :blk .{ .mass = value_4 }; },
else => unreachable,
};
}
};
pub const __store_write_bodies_event = struct {
pub const Input = struct {
row: usize,
field: i64,
value_0: f64,
value_1: f64,
value_2: f64,
value_3: f64,
value_4: f64,
};
pub const Output = void;
pub inline fn handler(__koru_event_input: @This().Input) @This().Output {
return __koru_handler_impl(__koru_event_input.row, __koru_event_input.field, __koru_event_input.value_0, __koru_event_input.value_1, __koru_event_input.value_2, __koru_event_input.value_3, __koru_event_input.value_4);
}
fn __koru_handler_impl(__koru_p_0: usize, __koru_p_1: i64, __koru_p_2: f64, __koru_p_3: f64, __koru_p_4: f64, __koru_p_5: f64, __koru_p_6: f64) @This().Output {
const __koru_event_input: @This().Input = .{ .row = __koru_p_0, .field = __koru_p_1, .value_0 = __koru_p_2, .value_1 = __koru_p_3, .value_2 = __koru_p_4, .value_3 = __koru_p_5, .value_4 = __koru_p_6 };
// >>> SUBFLOW: tests/regression/600_STDLIB/690_STORE/690_111_plural_f64_columns_sweep/input.k:14
const row = __koru_event_input.row;
const field = __koru_event_input.field;
const value_0 = __koru_event_input.value_0;
const value_1 = __koru_event_input.value_1;
const value_2 = __koru_event_input.value_2;
const value_3 = __koru_event_input.value_3;
const value_4 = __koru_event_input.value_4;
_ = &row;
_ = &field;
_ = &value_0;
_ = &value_1;
_ = &value_2;
_ = &value_3;
_ = &value_4;
_ = &__koru_event_input;
const result = main_module.__store_apply_bodies_event.handler(.{ .row = row, .field = field, .value_0 = value_0, .value_1 = value_1, .value_2 = value_2, .value_3 = value_3, .value_4 = value_4 });
return switch (result) {
.x => {},
.mass => {},
.vy => {},
.y => {},
.vx => {},
};
}
};
pub const __store_sweepbody_bodies_L21_690_111_plural_f64_columns_sweep_input_d608fc_event = struct {
pub const Input = struct {
__koru_sdix_b_L21: usize,
};
pub const Output = void;
pub inline fn handler(__koru_event_input: @This().Input) @This().Output {
return __koru_handler_impl(__koru_event_input.__koru_sdix_b_L21);
}
fn __koru_handler_impl(__koru_p_0: usize) @This().Output {
const __koru_event_input: @This().Input = .{ .__koru_sdix_b_L21 = __koru_p_0 };
// >>> SUBFLOW: tests/regression/600_STDLIB/690_STORE/690_111_plural_f64_columns_sweep/input.k:20
const __koru_sdix_b_L21 = __koru_event_input.__koru_sdix_b_L21;
_ = &__koru_sdix_b_L21;
_ = &__koru_event_input;
const result = main_module.__store_write_bodies_event.handler(.{ .row = __koru_sdix_b_L21, .field = 0, .value_0 = __koru_store_bodies.x[__koru_sdix_b_L21] + __koru_store_bodies.vx[__koru_sdix_b_L21], .value_1 = 0.0, .value_2 = 0.0, .value_3 = 0.0, .value_4 = 0.0 });
_ = &result;
}
};
pub const __store_sweeprun_bodies_L21_690_111_plural_f64_columns_sweep_input_d608fc_event = struct {
pub const Input = struct {
};
pub const Output = void;
pub fn handler(__koru_event_input: @This().Input) @This().Output {
// >>> PROC: __store_sweeprun_bodies_L21_690_111_plural_f64_columns_sweep_input_d608fc [tests/regression/600_STDLIB/690_STORE/690_111_plural_f64_columns_sweep/input.k:20]
_ = &__koru_event_input;
{
for (0..main_module.__koru_store_bodies.len) |__koru_si| {
main_module.__store_sweepbody_bodies_L21_690_111_plural_f64_columns_sweep_input_d608fc_event.handler(.{ .__koru_sdix_b_L21 = __koru_si });
}
}
return;
}
};
pub const __store_sweepbody_bodies_L24_690_111_plural_f64_columns_sweep_input_d608fc_event = struct {
pub const Input = struct {
__koru_srf_r_L24_x: f64,
__koru_srf_r_L24_y: f64,
__koru_srf_r_L24_mass: f64,
__koru_sdix_r_L24: usize,
};
pub const Output = void;
pub inline fn handler(__koru_event_input: @This().Input) @This().Output {
return __koru_handler_impl(__koru_event_input.__koru_srf_r_L24_x, __koru_event_input.__koru_srf_r_L24_y, __koru_event_input.__koru_srf_r_L24_mass, __koru_event_input.__koru_sdix_r_L24);
}
fn __koru_handler_impl(__koru_p_0: f64, __koru_p_1: f64, __koru_p_2: f64, __koru_p_3: usize) @This().Output {
const __koru_event_input: @This().Input = .{ .__koru_srf_r_L24_x = __koru_p_0, .__koru_srf_r_L24_y = __koru_p_1, .__koru_srf_r_L24_mass = __koru_p_2, .__koru_sdix_r_L24 = __koru_p_3 };
// >>> SUBFLOW: tests/regression/600_STDLIB/690_STORE/690_111_plural_f64_columns_sweep/input.k:23
const __koru_srf_r_L24_x = __koru_event_input.__koru_srf_r_L24_x;
const __koru_srf_r_L24_y = __koru_event_input.__koru_srf_r_L24_y;
const __koru_srf_r_L24_mass = __koru_event_input.__koru_srf_r_L24_mass;
const __koru_sdix_r_L24 = __koru_event_input.__koru_sdix_r_L24;
_ = &__koru_srf_r_L24_x;
_ = &__koru_srf_r_L24_y;
_ = &__koru_srf_r_L24_mass;
_ = &__koru_sdix_r_L24;
_ = &__koru_event_input;
(struct { fn __kout(__fd: i32, __b: []const u8) void { if (@import("builtin").os.tag == .freestanding) { const __kc = struct { extern var stdout: ?*anyopaque; extern var stderr: ?*anyopaque; extern fn fputs(__s: [*:0]const u8, __st: ?*anyopaque) c_int; }; var __kt: [4096]u8 = undefined; for (0..(__b.len + __kt.len - 2) / (__kt.len - 1)) |__ki| { const __kn = @min(__kt.len - 1, __b.len - __ki * (__kt.len - 1)); @memcpy(__kt[0..__kn], __b[__ki * (__kt.len - 1)..][0..__kn]); __kt[__kn] = 0; @import("std").mem.doNotOptimizeAway(__kc.fputs(@as([*:0]const u8, @ptrCast(&__kt)), if (__fd == 2) __kc.stderr else __kc.stdout)); } } else { @import("std").mem.doNotOptimizeAway(@import("std").posix.write(__fd, __b) catch @as(usize, 0)); } } fn __kw(comptime __f: []const u8, __a: anytype) void { var __kb: [65536]u8 = undefined; const __ks = @import("std").fmt.bufPrint(&__kb, __f, __a) catch __kb[0..0]; __kout(1, __ks); } }).__kw("x {} y {} m {}\n", .{__koru_srf_r_L24_x, __koru_srf_r_L24_y, __koru_srf_r_L24_mass});
}
};
pub const __store_sweeprun_bodies_L24_690_111_plural_f64_columns_sweep_input_d608fc_event = struct {
pub const Input = struct {
};
pub const Output = void;
pub fn handler(__koru_event_input: @This().Input) @This().Output {
// >>> PROC: __store_sweeprun_bodies_L24_690_111_plural_f64_columns_sweep_input_d608fc [tests/regression/600_STDLIB/690_STORE/690_111_plural_f64_columns_sweep/input.k:23]
_ = &__koru_event_input;
{
for (0..main_module.__koru_store_bodies.len) |__koru_si| {
const __koru_srf_r_L24_x = main_module.__koru_store_bodies.x[__koru_si];
_ = &__koru_srf_r_L24_x;
const __koru_srf_r_L24_y = main_module.__koru_store_bodies.y[__koru_si];
_ = &__koru_srf_r_L24_y;
const __koru_srf_r_L24_mass = main_module.__koru_store_bodies.mass[__koru_si];
_ = &__koru_srf_r_L24_mass;
main_module.__store_sweepbody_bodies_L24_690_111_plural_f64_columns_sweep_input_d608fc_event.handler(.{ .__koru_srf_r_L24_x = __koru_srf_r_L24_x, .__koru_srf_r_L24_y = __koru_srf_r_L24_y, .__koru_srf_r_L24_mass = __koru_srf_r_L24_mass, .__koru_sdix_r_L24 = __koru_si });
}
}
return;
}
};
};
pub const koru_koru = struct {
pub const start_event = struct {
pub const Input = struct {
};
pub const Output = union(enum(u8)) {
done: struct {
},
};
pub fn handler(__koru_ev
... [truncated - 20KB total]Emitted C# source
static class main_module {
public static void __koru_stdout_write(dynamic s) => global::System.Console.Out.Write(s);
public static void __koru_stderr_write(dynamic s) => global::System.Console.Error.Write(s);
// The mutable handle carrier — `*String`-style resources are
// `new __KoruBox { data = … }` because C# anonymous types are
// read-only: `s.data = …` (std/string append/clear, handle
// mutation generally) needs a settable member.
public class __KoruBox { public dynamic data; }
// Textification for `{{ … }}` operands: C# bool ToStrings as
// `True` where Koru prints `true`, and the operand's static type
// is unknown at this boundary — a `(x) is bool` inline test would
// be a compile error on statically-typed operands instead. Generic
// on purpose: `dynamic` boxed every value-type operand — measured
// ~1s/10M elements on 012_threat_scanner — while T specializes to
// the operand's own ToString() with no box.
public static string __koru_str<T>(T v) => v is bool b ? (b ? "true" : "false") : v?.ToString();
// std/store: plural store 'bodies' created (SoA cell + insert/query/write/take/stripe units); fields x: f64, y: f64, vx: f64, vy: f64, mass: f64
static class __koru_store_bodies {
public static double[] x = new double[8];
public static double[] y = new double[8];
public static double[] vx = new double[8];
public static double[] vy = new double[8];
public static double[] mass = new double[8];
public static long len = 0;
public static long __koru_brand = -1;
}
public static class __store_insert_bodies_event {
public struct Input {
public double x;
public double y;
public double vx;
public double vy;
public double mass;
public long __site_line;
}
public static dynamic handler(Input __koru_input) {
var x = __koru_input.x;
var y = __koru_input.y;
var vx = __koru_input.vx;
var vy = __koru_input.vy;
var mass = __koru_input.mass;
var __site_line = __koru_input.__site_line;
if (__koru_store_bodies.len >= 8) throw new global::System.Exception("std/store: store 'bodies' is full (capacity 8) - declared capacity and the `| full` branch are pinned at 690_011");
long __koru_new_row = __koru_store_bodies.len;
__koru_store_bodies.x[__koru_new_row] = x;
__koru_store_bodies.y[__koru_new_row] = y;
__koru_store_bodies.vx[__koru_new_row] = vx;
__koru_store_bodies.vy[__koru_new_row] = vy;
__koru_store_bodies.mass[__koru_new_row] = mass;
__koru_store_bodies.len += 1;
return default;
}
}
public static class __store_apply_bodies_event {
public struct Input {
public long row;
public long field;
public double value_0;
public double value_1;
public double value_2;
public double value_3;
public double value_4;
}
public struct Output {
public string tag;
public double x;
public double y;
public double vx;
public double vy;
public double mass;
}
public static Output handler(Input __koru_input) {
var row = __koru_input.row;
var field = __koru_input.field;
var value_0 = __koru_input.value_0;
var value_1 = __koru_input.value_1;
var value_2 = __koru_input.value_2;
var value_3 = __koru_input.value_3;
var value_4 = __koru_input.value_4;
var __koru_r = row;
switch (field) {
case 0: { __koru_store_bodies.x[__koru_r] = value_0; return new Output { tag = "x", x = value_0 }; }
case 1: { __koru_store_bodies.y[__koru_r] = value_1; return new Output { tag = "y", y = value_1 }; }
case 2: { __koru_store_bodies.vx[__koru_r] = value_2; return new Output { tag = "vx", vx = value_2 }; }
case 3: { __koru_store_bodies.vy[__koru_r] = value_3; return new Output { tag = "vy", vy = value_3 }; }
case 4: { __koru_store_bodies.mass[__koru_r] = value_4; return new Output { tag = "mass", mass = value_4 }; }
}
throw new global::System.Exception("__store_apply_bodies: field index " + field + " is not a column of store 'bodies'");
return default;
}
}
public static class __store_write_bodies_event {
public struct Input {
public long row;
public long field;
public double value_0;
public double value_1;
public double value_2;
public double value_3;
public double value_4;
}
public static dynamic handler(Input __koru_input) {
var row = __koru_input.row;
var field = __koru_input.field;
var value_0 = __koru_input.value_0;
var value_1 = __koru_input.value_1;
var value_2 = __koru_input.value_2;
var value_3 = __koru_input.value_3;
var value_4 = __koru_input.value_4;
var result_0 = main_module.__store_apply_bodies_event.handler(new __store_apply_bodies_event.Input { row = (long)(row), field = (long)(field), value_0 = (double)(value_0), value_1 = (double)(value_1), value_2 = (double)(value_2), value_3 = (double)(value_3), value_4 = (double)(value_4)});
if (result_0.tag == "x") {
var _auto_6 = result_0.x;
}
if (result_0.tag == "y") {
var _auto_7 = result_0.y;
}
if (result_0.tag == "vx") {
var _auto_8 = result_0.vx;
}
if (result_0.tag == "vy") {
var _auto_9 = result_0.vy;
}
if (result_0.tag == "mass") {
var _auto_10 = result_0.mass;
}
return default;
}
}
public static class __store_sweepbody_bodies_L21_690_111_plural_f64_columns_sweep_input_d608fc_event {
public struct Input {
public long __koru_sdix_b_L21;
}
public static dynamic handler(Input __koru_input) {
var __koru_sdix_b_L21 = __koru_input.__koru_sdix_b_L21;
main_module.__store_write_bodies_event.handler(new __store_write_bodies_event.Input { row = (long)(__koru_sdix_b_L21), field = (long)(0), value_0 = (double)(__koru_store_bodies.x[__koru_sdix_b_L21] + __koru_store_bodies.vx[__koru_sdix_b_L21]), value_1 = (double)(0.0), value_2 = (double)(0.0), value_3 = (double)(0.0), value_4 = (double)(0.0)});
return default;
}
}
public static class __store_sweeprun_bodies_L21_690_111_plural_f64_columns_sweep_input_d608fc_event {
public struct Input {
}
public static dynamic handler(Input __koru_input) {
{
for (var __koru_si = 0; __koru_si < __koru_store_bodies.len; __koru_si++) {
main_module.__store_sweepbody_bodies_L21_690_111_plural_f64_columns_sweep_input_d608fc_event.handler(new main_module.__store_sweepbody_bodies_L21_690_111_plural_f64_columns_sweep_input_d608fc_event.Input { __koru_sdix_b_L21 = __koru_si });
}
}
return default;
}
}
public static class __store_sweepbody_bodies_L24_690_111_plural_f64_columns_sweep_input_d608fc_event {
public struct Input {
public double __koru_srf_r_L24_x;
public double __koru_srf_r_L24_y;
public double __koru_srf_r_L24_mass;
public long __koru_sdix_r_L24;
}
public static dynamic handler(Input __koru_input) {
var __koru_srf_r_L24_x = __koru_input.__koru_srf_r_L24_x;
var __koru_srf_r_L24_y = __koru_input.__koru_srf_r_L24_y;
var __koru_srf_r_L24_mass = __koru_input.__koru_srf_r_L24_mass;
var __koru_sdix_r_L24 = __koru_input.__koru_sdix_r_L24;
__koru_stdout_write("x " + __koru_str(__koru_srf_r_L24_x) + " y " + __koru_str(__koru_srf_r_L24_y) + " m " + __koru_str(__koru_srf_r_L24_mass) + "\n");
return default;
}
}
public static class __store_sweeprun_bodies_L24_690_111_plural_f64_columns_sweep_input_d608fc_event {
public struct Input {
}
public static dynamic handler(Input __koru_input) {
{
for (var __koru_si = 0; __koru_si < __koru_store_bodies.len; __koru_si++) {
var __koru_srf_r_L24_x = __koru_store_bodies.x[__koru_si];
var __koru_srf_r_L24_y = __koru_store_bodies.y[__koru_si];
var __koru_srf_r_L24_mass = __koru_store_bodies.mass[__koru_si];
main_module.__store_sweepbody_bodies_L24_690_111_plural_f64_columns_sweep_input_d608fc_event.handler(new main_module.__store_sweepbody_bodies_L24_690_111_plural_f64_columns_sweep_input_d608fc_event.Input { __koru_srf_r_L24_x = __koru_srf_r_L24_x, __koru_srf_r_L24_y = __koru_srf_r_L24_y, __koru_srf_r_L24_mass = __koru_srf_r_L24_mass, __koru_sdix_r_L24 = __koru_si });
}
}
return default;
}
}
public static class std_io_print_ln_event {
public struct Input {
public dynamic expr;
public dynamic invocation;
public dynamic item;
public dynamic program;
public dynamic reporter;
public dynamic allocator;
}
public static dynamic handler(Input __koru_input) {
var expr = __koru_input.expr;
var invocation = __koru_input.invocation;
var item = __koru_input.item;
var program = __koru_input.program;
var reporter = __koru_input.reporter;
var allocator = __koru_input.allocator;
throw new global::System.Exception("ln: [transform] tor is lowered at compile time and must never be called");
}
}
public static void flow0() {
{
var __koru_p_x = (double)(0.0);
var __koru_p_y = (double)(0.0);
var __koru_p_vx = (double)(1.0);
var __koru_p_vy = (double)(0.0);
var __koru_p_mass = (double)(10.0);
var __koru_p___site_line = (long)(16);
if (__koru_store_bodies.len >= 8) throw new global::System.Exception("std/store: store 'bodies' is full (capacity 8) - declared capacity and the `| full` branch are pinned at 690_011");
long __koru_new_row = __koru_store_bodies.len;
__koru_store_bodies.x[__koru_new_row] = __koru_p_x;
__koru_store_bodies.y[__koru_new_row] = __koru_p_y;
__koru_store_bodies.vx[__koru_new_row] = __koru_p_vx;
__koru_store_bodies.vy[__koru_new_row] = __koru_p_vy;
__koru_store_bodies.mass[__koru_new_row] = __koru_p_mass;
__koru_store_bodies.len += 1;
}
}
public static void flow1() {
{
var __koru_p_x = (double)(1.0);
var __koru_p_y = (double)(0.0);
var __koru_p_vx = (double)(0.0);
var __koru_p_vy = (double)(0.5);
var __koru_p_mass = (double)(1.0);
var __koru_p___site_line = (long)(17);
if (__koru_store_bodies.len >= 8) throw new global::System.Exception("std/store: store 'bodies' is full (capacity 8) - declared capacity and the `| full` branch are pinned at 690_011");
long __koru_new_row = __koru_store_bodies.len;
__koru_store_bodies.x[__koru_new_row] = __koru_p_x;
__koru_store_bodies.y[__koru_new_row] = __koru_p_y;
__koru_store_bodies.vx[__koru_new_row] = __koru_p_vx;
__koru_store_bodies.vy[__koru_new_row] = __koru_p_vy;
__koru_store_bodies.mass[__koru_new_row] = __koru_p_mass;
__koru_store_bodies.len += 1;
}
}
public static void flow2() {
{
var __koru_p_x = (double)(0.0);
var __koru_p_y = (double)(2.0);
var __koru_p_vx = (double)(-0.5);
var __koru_p_vy = (double)(0.25);
var __koru_p_mass = (double)(2.0);
var __koru_p___site_line = (long)(18);
if (__koru_store_bodies.len >= 8) throw new global::System.Exception("std/store: store 'bodies' is full (capacity 8) - declared capacity and the `| full` branch are pinned at 690_011");
long __koru_new_row = __koru_store_bodies.len;
__koru_store_bodies.x[__koru_new_row] = __koru_p_x;
__koru_store_bodies.y[__koru_new_row] = __koru_p_y;
__koru_store_bodies.vx[__koru_new_row] = __koru_p_vx;
__koru_store_bodies.vy[__koru_new_row] = __koru_p_vy;
__koru_store_bodies.mass[__koru_new_row] = __koru_p_mass;
__koru_store_bodies.len += 1;
}
}
public static void flow3() {
{
{
for (var __koru_si = 0; __koru_si < __koru_store_bodies.len; __koru_si++) {
main_module.__store_sweepbody_bodies_L21_690_111_plural_f64_columns_sweep_input_d608fc_event.handler(new main_module.__store_sweepbody_bodies_L21_690_111_plural_f64_columns_sweep_input_d608fc_event.Input { __koru_sdix_b_L21 = __koru_si });
}
}
}
}
public static void flow4() {
{
{
for (var __koru_si = 0; __koru_si < __koru_store_bodies.len; __koru_si++) {
var __koru_srf_r_L24_x = __koru_store_bodies.x[__koru_si];
var __koru_srf_r_L24_y = __koru_store_bodies.y[__koru_si];
var __koru_srf_r_L24_mass = __koru_store_bodies.mass[__koru_si];
main_module.__store_sweepbody_bodies_L24_690_111_plural_f64_columns_sweep_input_d608fc_event.handler(new main_module.__store_sweepbody_bodies_L24_690_111_plural_f64_columns_sweep_input_d608fc_event.Input { __koru_srf_r_L24_x = __koru_srf_r_L24_x, __koru_srf_r_L24_y = __koru_srf_r_L24_y, __koru_srf_r_L24_mass = __koru_srf_r_L24_mass, __koru_sdix_r_L24 = __koru_si });
}
}
}
}
}
static class Program {
static void Main() {
main_module.flow0();
main_module.flow1();
main_module.flow2();
main_module.flow3();
main_module.flow4();
}
}
Flows
flow ~new click a branch to expand · @labels scroll to their anchor
new (bodies, capacity: 8, source: x: f64, y: f64, vx: f64, vy: f64, mass: f64)
flow ~insert click a branch to expand · @labels scroll to their anchor
insert (bodies, source: x: 0.0, y: 0.0, vx: 1.0, vy: 0.0, mass: 10.0)
flow ~insert click a branch to expand · @labels scroll to their anchor
insert (bodies, source: x: 1.0, y: 0.0, vx: 0.0, vy: 0.5, mass: 1.0)
flow ~insert click a branch to expand · @labels scroll to their anchor
insert (bodies, source: x: 0.0, y: 2.0, vx: -0.5, vy: 0.25, mass: 2.0)
flow ~query click a branch to expand · @labels scroll to their anchor
query (bodies)
flow ~query click a branch to expand · @labels scroll to their anchor
query (bodies)
Test Configuration
MUST_RUN LANGUAGES: zig cs