190 store text dump thousand rows parsed back

✓ Passing This code compiles and runs correctly.

Code

input.k

Actual

dump bytes 8890
rows 1000 ids 499500 hps 1499500 pair 832333500

Expected output

✓ Zig✓ C#
dump bytes 8890
rows 1000 ids 499500 hps 1499500 pair 832333500
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 {
    pub const echo_event = struct {
        pub const Input = struct {
            v: i64,
        };
        pub const Output = i64;
        pub inline fn handler(__koru_event_input: @This().Input) @This().Output {
            return __koru_handler_impl(__koru_event_input.v);
        }
        fn __koru_handler_impl(__koru_p_0: i64) @This().Output {
            const __koru_event_input: @This().Input = .{ .v = __koru_p_0 };
            const v = __koru_event_input.v;
            _ = &v;
            return v;
        }
    };
    // std/store: plural store 'src' created (SoA cell + insert/query/write/take/stripe units); fields id: i64, hp: i64
    // std/store: plural store 'dst' created (SoA cell + insert/query/write/take/stripe units); fields id: i64, hp: i64
    // std/store: plural store 'buf' created (SoA cell + insert/query/write/take/stripe units); fields text: *std/string:String<instance!>
    // std/store: 'pstate' created (cell + write-subflow at module scope); fields have: i64, pid: i64
    // std/store: 'check' created (cell + write-subflow at module scope); fields rows: i64, ids: i64, hps: i64, pair: i64
    // >>> FLOW: tests/regression/600_STDLIB/690_STORE/690_190_store_text_dump_thousand_rows_parsed_back/input.k:35  ~std.control:for()
    pub fn flow0() void {
        {
    const __koru_bulk_lo = (0);
    const __koru_bulk_hi = (1000);
    const __koru_bulk_n = __koru_bulk_hi - __koru_bulk_lo;
    if (__koru_bulk_n > 1000 - __koru_store_src.len) @panic("std/store: store 'src' is full (capacity 1000) - declared capacity and the `| full` branch are pinned at 690_011");
    const __koru_bulk_base = __koru_store_src.len;
    for (0..__koru_bulk_n) |__koru_bulk_j| {
        const i = __koru_bulk_lo + __koru_bulk_j;
        __koru_store_src.id[__koru_bulk_base + __koru_bulk_j] = @as(i64, @intCast(i));
        __koru_store_src.hp[__koru_bulk_base + __koru_bulk_j] = 1000 + @as(i64, @intCast(i));
    }
    __koru_store_src.len += __koru_bulk_n;
}
{  }

    }
    // >>> FLOW: tests/regression/600_STDLIB/690_STORE/690_190_store_text_dump_thousand_rows_parsed_back/input.k:38  ~std.string:from_page()
    pub fn flow1() void {
        const result_0 = koru_std.koru_string.from_page_event.handler(.{ .text = "" });
        switch (result_0) {
            // >>> BRANCH: tests/regression/600_STDLIB/690_STORE/690_190_store_text_dump_thousand_rows_parsed_back/input.k:39  | ok s |>
            .ok => |s| {
                const m = koru_std.koru_string.take_event.handler(.{ .s = s });
                _ = &m;
                const result_2 = main_module.__store_inserth_buf_event.handler(.{ .text = m, .__site_line = 39 });
                _ = &result_2;
                const _auto_6 = result_2.row;
                _ = &_auto_6;
            },
            // >>> BRANCH: tests/regression/600_STDLIB/690_STORE/690_190_store_text_dump_thousand_rows_parsed_back/input.k:41  | err _auto_7 |>
            .err => |_| {
            },
        }
    }
    // >>> FLOW: tests/regression/600_STDLIB/690_STORE/690_190_store_text_dump_thousand_rows_parsed_back/input.k:43  ~input:__store_sweeprun_src_L44_690_190_store_text_dump_thousand_rows_parsed_back_input_d96a7e()
    pub fn flow2() void {
        _ = main_module.__store_sweeprun_src_L44_690_190_store_text_dump_thousand_rows_parsed_back_input_d96a7e_event.handler(.{  });
    }
    // >>> FLOW: tests/regression/600_STDLIB/690_STORE/690_190_store_text_dump_thousand_rows_parsed_back/input.k:59  ~input:__store_sweeprun_buf_L60_690_190_store_text_dump_thousand_rows_parsed_back_input_d96a7e()
    pub fn flow3() void {
        _ = main_module.__store_sweeprun_buf_L60_690_190_store_text_dump_thousand_rows_parsed_back_input_d96a7e_event.handler(.{  });
    }
    // >>> FLOW: tests/regression/600_STDLIB/690_STORE/690_190_store_text_dump_thousand_rows_parsed_back/input.k:62  ~input:__store_sweeprun_buf_L63_690_190_store_text_dump_thousand_rows_parsed_back_input_d96a7e()
    pub fn flow4() void {
        _ = main_module.__store_sweeprun_buf_L63_690_190_store_text_dump_thousand_rows_parsed_back_input_d96a7e_event.handler(.{  });
    }
    // >>> FLOW: tests/regression/600_STDLIB/690_STORE/690_190_store_text_dump_thousand_rows_parsed_back/input.k:76  ~input:__store_sweeprun_dst_L77_690_190_store_text_dump_thousand_rows_parsed_back_input_d96a7e()
    pub fn flow5() void {
        _ = main_module.__store_sweeprun_dst_L77_690_190_store_text_dump_thousand_rows_parsed_back_input_d96a7e_event.handler(.{  });
    }
    // >>> FLOW: tests/regression/600_STDLIB/690_STORE/690_190_store_text_dump_thousand_rows_parsed_back/input.k:79  ~std.control:if()
    pub fn flow6() void {
        
    if (__koru_store_check.rows > 0) {
        {         (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("rows {d} ids {d} hps {d} pair {d}\n", .{__koru_store_check.rows, __koru_store_check.ids, __koru_store_check.hps, __koru_store_check.pair});
 }
    } else {
        {  }
    }
    }
    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_src = struct {
    id: [1000]i64 = undefined,
    hp: [1000]i64 = undefined,
    len: usize = 0,
};
var __koru_store_src: __KoruStoreT_src = .{};
const __KoruStoreRow_src = struct { id: i64, hp: i64 };
    pub const __store_insert_src_event = struct {
        pub const Input = struct {
            id: i64,
            hp: i64,
            __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.id, __koru_event_input.hp, __koru_event_input.__site_line);
        }
        fn __koru_handler_impl(__koru_p_0: i64, __koru_p_1: i64, __koru_p_2: i64) @This().Output {
            const __koru_event_input: @This().Input = .{ .id = __koru_p_0, .hp = __koru_p_1, .__site_line = __koru_p_2 };
            // >>> PROC: __store_insert_src  [tests/regression/600_STDLIB/690_STORE/690_190_store_text_dump_thousand_rows_parsed_back/input.k:29]
            const id = __koru_event_input.id;
            const hp = __koru_event_input.hp;
            const __site_line = __koru_event_input.__site_line;
            _ = &id;
            _ = &hp;
            _ = &__site_line;
            _ = &__koru_event_input;
            if (__koru_store_src.len >= 1000) @panic("std/store: store 'src' is full (capacity 1000) - declared capacity and the `| full` branch are pinned at 690_011");
            const __koru_new_row = __koru_store_src.len;
            __koru_store_src.id[__koru_new_row] = id;
            __koru_store_src.hp[__koru_new_row] = hp;
            __koru_store_src.len += 1;
            return;

        }
    };
    pub const __store_apply_src_event = struct {
        pub const Input = struct {
            row: usize,
            field: i64,
            value_0: i64,
            value_1: i64,
        };
        pub const Output = union(enum(u8)) {
            id: i64,
            hp: i64,
        };
        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);
        }
        fn __koru_handler_impl(__koru_p_0: usize, __koru_p_1: i64, __koru_p_2: i64, __koru_p_3: i64) @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 };
            // >>> PROC: __store_apply_src  [tests/regression/600_STDLIB/690_STORE/690_190_store_text_dump_thousand_rows_parsed_back/input.k:29]
            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;
            _ = &row;
            _ = &field;
            _ = &value_0;
            _ = &value_1;
            _ = &__koru_event_input;
            const __koru_r: usize = row;
            return switch (field) {
                0 => blk: { __koru_store_src.id[__koru_r] = value_0; break :blk .{ .id = value_0 }; },
                1 => blk: { __koru_store_src.hp[__koru_r] = value_1; break :blk .{ .hp = value_1 }; },
                else => unreachable,
            };

        }
    };
    const __KoruStoreT_dst = struct {
    id: [1000]i64 = undefined,
    hp: [1000]i64 = undefined,
    len: usize = 0,
};
var __koru_store_dst: __KoruStoreT_dst = .{};
const __KoruStoreRow_dst = struct { id: i64, hp: i64 };
    pub const __store_inserth_dst_event = struct {
        pub const Input = struct {
            id: i64,
            hp: i64,
            __site_line: i64,
        };
        pub const Output = union(enum(u8)) {
            row: i64,
        };
        pub inline fn handler(__koru_event_input: @This().Input) @This().Output {
            return __koru_handler_impl(__koru_event_input.id, __koru_event_input.hp, __koru_event_input.__site_line);
        }
        fn __koru_handler_impl(__koru_p_0: i64, __koru_p_1: i64, __koru_p_2: i64) @This().Output {
            const __koru_event_input: @This().Input = .{ .id = __koru_p_0, .hp = __koru_p_1, .__site_line = __koru_p_2 };
            // >>> PROC: __store_inserth_dst  [tests/regression/600_STDLIB/690_STORE/690_190_store_text_dump_thousand_rows_parsed_back/input.k:30]
            const id = __koru_event_input.id;
            const hp = __koru_event_input.hp;
            const __site_line = __koru_event_input.__site_line;
            _ = &id;
            _ = &hp;
            _ = &__site_line;
            _ = &__koru_event_input;
            if (__koru_store_dst.len >= 1000) @panic("std/store: store 'dst' is full (capacity 1000) - declared capacity and the `| full` branch are pinned at 690_011");
            const __koru_new_row = __koru_store_dst.len;
            __koru_store_dst.id[__koru_new_row] = id;
            __koru_store_dst.hp[__koru_new_row] = hp;
            __koru_store_dst.len += 1;
            return .{ .row = @as(i64, @intCast(__koru_new_row)) };

        }
    };
    pub const __store_apply_dst_event = struct {
        pub const Input = struct {
            row: usize,
            field: i64,
            value_0: i64,
            value_1: i64,
        };
        pub const Output = union(enum(u8)) {
            id: i64,
            hp: i64,
        };
        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);
        }
        fn __koru_handler_impl(__koru_p_0: usize, __koru_p_1: i64, __koru_p_2: i64, __koru_p_3: i64) @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 };
            // >>> PROC: __store_apply_dst  [tests/regression/600_STDLIB/690_STORE/690_190_store_text_dump_thousand_rows_parsed_back/input.k:30]
            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;
            _ = &row;
            _ = &field;
            _ = &value_0;
            _ = &value_1;
            _ = &__koru_event_input;
            const __koru_r: usize = row;
            return switch (field) {
                0 => blk: { __koru_store_dst.id[__koru_r] = value_0; break :blk .{ .id = value_0 }; },
                1 => blk: { __koru_store_dst.hp[__koru_r] = value_1; break :blk .{ .hp = value_1 }; },
                else => unreachable,
            };

        }
    };
    const __KoruStoreT_buf = struct {
    text: [2]*koru_std.koru_string.String = undefined,
    len: usize = 0,
};
var __koru_store_buf: __KoruStoreT_buf = .{};
const __KoruStoreRow_buf = struct { text: *koru_std.koru_string.String };
    pub const __store_inserth_buf_event = struct {
        pub const Input = struct {
            text: *koru_std.koru_string.String,
            __site_line: i64,
        };
        pub const Output = union(enum(u8)) {
            row: i64,
        };
        pub fn handler(__koru_event_input: @This().Input) @This().Output {
            // >>> PROC: __store_inserth_buf  [tests/regression/600_STDLIB/690_STORE/690_190_store_text_dump_thousand_rows_parsed_back/input.k:31]
            const text = __koru_event_input.text;
            const __site_line = __koru_event_input.__site_line;
            _ = &text;
            _ = &__site_line;
            _ = &__koru_event_input;
            if (__koru_store_buf.len >= 2) @panic("std/store: store 'buf' is full (capacity 2) - declared capacity and the `| full` branch are pinned at 690_011");
            const __koru_new_row = __koru_store_buf.len;
            __koru_store_buf.text[__koru_new_row] = text;
            __koru_store_buf.len += 1;
            return .{ .row = @as(i64, @intCast(__koru_new_row)) };

        }
    };
    pub const __store_apply_buf_event = struct {
        pub const Input = struct {
            row: usize,
            field: i64,
            value_0: *koru_std.koru_string.String,
        };
        pub const Output = union(enum(u8)) {
            text: *koru_std.koru_string.String,
        };
        pub fn handler(__koru_event_input: @This().Input) @This().Output {
            // >>> PROC: __store_apply_buf  [tests/regression/600_STDLIB/690_STORE/690_190_store_text_dump_thousand_rows_parsed_back/input.k:31]
            const row = __koru_event_input.row;
            const field = __koru_event_input.field;
            const value_0 = __koru_event_input.value_0;
            _ = &row;
            _ = &field;
            _ = &value_0;
            _ = &__koru_event_input;
            const __koru_r: usize = row;
            return switch (field) {
                0 => blk: { const __koru_old_ptr = __koru_store_buf.text[__koru_r]; _ = koru_std.koru_string.free_event

... [truncated - 103KB 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 'src' created (SoA cell + insert/query/write/take/stripe units); fields id: i64, hp: i64
  // std/store: plural store 'dst' created (SoA cell + insert/query/write/take/stripe units); fields id: i64, hp: i64
  // std/store: plural store 'buf' created (SoA cell + insert/query/write/take/stripe units); fields text: *std/string:String<instance!>
  // std/store: 'pstate' created (cell + write-subflow at module scope); fields have: i64, pid: i64
  // std/store: 'check' created (cell + write-subflow at module scope); fields rows: i64, ids: i64, hps: i64, pair: i64
  static class __koru_store_src {
    public static long[] id = new long[1000];
    public static long[] hp = new long[1000];
    public static long len = 0;
    public static long __koru_brand = -1;
}

  static class __koru_store_dst {
    public static long[] id = new long[1000];
    public static long[] hp = new long[1000];
    public static long len = 0;
    public static long __koru_brand = -1;
}

  static class __koru_store_buf {
    public static dynamic[] text = new dynamic[2];
    public static long len = 0;
    public static long __koru_brand = -1;
}

  static class __koru_store_pstate {
    public static long have = 0;
    public static long pid = 0;
    public static long __koru_brand = -1;
}
  static class __koru_store_check {
    public static long rows = 0;
    public static long ids = 0;
    public static long hps = 0;
    public static long pair = 0;
    public static long __koru_brand = -1;
}
  public static class echo_event {
    public struct Input {
      public long v;
    }
    public static long handler(Input __koru_input) {
      var v = __koru_input.v;
      return (long)(v);
    }
  }
  public static class __store_insert_src_event {
    public struct Input {
      public long id;
      public long hp;
      public long __site_line;
    }
    public static dynamic handler(Input __koru_input) {
      var id = __koru_input.id;
      var hp = __koru_input.hp;
      var __site_line = __koru_input.__site_line;
      if (__koru_store_src.len >= 1000) throw new global::System.Exception("std/store: store 'src' is full (capacity 1000) - declared capacity and the `| full` branch are pinned at 690_011");
      long __koru_new_row = __koru_store_src.len;
      __koru_store_src.id[__koru_new_row] = id;
      __koru_store_src.hp[__koru_new_row] = hp;
      __koru_store_src.len += 1;

      return default;

    }
  }
  public static class __store_apply_src_event {
    public struct Input {
      public long row;
      public long field;
      public long value_0;
      public long value_1;
    }
    public struct Output {
      public string tag;
      public long id;
      public long hp;
    }
    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 __koru_r = row;
      switch (field) {
      case 0: { __koru_store_src.id[__koru_r] = value_0; return new Output { tag = "id", id = value_0 }; }
      case 1: { __koru_store_src.hp[__koru_r] = value_1; return new Output { tag = "hp", hp = value_1 }; }
      }
      throw new global::System.Exception("__store_apply_src: field index " + field + " is not a column of store 'src'");

      return default;

    }
  }
  public static class __store_inserth_dst_event {
    public struct Input {
      public long id;
      public long hp;
      public long __site_line;
    }
    public struct Output {
      public string tag;
      public long row;
    }
    public static Output handler(Input __koru_input) {
      var id = __koru_input.id;
      var hp = __koru_input.hp;
      var __site_line = __koru_input.__site_line;
      if (__koru_store_dst.len >= 1000) throw new global::System.Exception("std/store: store 'dst' is full (capacity 1000) - declared capacity and the `| full` branch are pinned at 690_011");
      long __koru_new_row = __koru_store_dst.len;
      __koru_store_dst.id[__koru_new_row] = id;
      __koru_store_dst.hp[__koru_new_row] = hp;
      __koru_store_dst.len += 1;
      return new Output { tag = "row", row = __koru_new_row };

      return default;

    }
  }
  public static class __store_apply_dst_event {
    public struct Input {
      public long row;
      public long field;
      public long value_0;
      public long value_1;
    }
    public struct Output {
      public string tag;
      public long id;
      public long hp;
    }
    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 __koru_r = row;
      switch (field) {
      case 0: { __koru_store_dst.id[__koru_r] = value_0; return new Output { tag = "id", id = value_0 }; }
      case 1: { __koru_store_dst.hp[__koru_r] = value_1; return new Output { tag = "hp", hp = value_1 }; }
      }
      throw new global::System.Exception("__store_apply_dst: field index " + field + " is not a column of store 'dst'");

      return default;

    }
  }
  public static class __store_inserth_buf_event {
    public struct Input {
      public dynamic text;
      public long __site_line;
    }
    public struct Output {
      public string tag;
      public long row;
    }
    public static Output handler(Input __koru_input) {
      var text = __koru_input.text;
      var __site_line = __koru_input.__site_line;
      if (__koru_store_buf.len >= 2) throw new global::System.Exception("std/store: store 'buf' is full (capacity 2) - declared capacity and the `| full` branch are pinned at 690_011");
      long __koru_new_row = __koru_store_buf.len;
      __koru_store_buf.text[__koru_new_row] = text;
      __koru_store_buf.len += 1;
      return new Output { tag = "row", row = __koru_new_row };

      return default;

    }
  }
  public static class __store_apply_buf_event {
    public struct Input {
      public long row;
      public long field;
      public dynamic value_0;
    }
    public struct Output {
      public string tag;
      public dynamic text;
    }
    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 __koru_r = row;
      switch (field) {
      case 0: { var __koru_old_ptr = __koru_store_buf.text[__koru_r]; main_module.std_string_free_event.handler(new main_module.std_string_free_event.Input { s = __koru_old_ptr }); __koru_store_buf.text[__koru_r] = value_0; return new Output { tag = "text", text = __koru_store_buf.text[__koru_r] }; }
      }
      throw new global::System.Exception("__store_apply_buf: field index " + field + " is not a column of store 'buf'");

      return default;

    }
  }
  public static class __store_fapply_buf_0_event {
    public struct Input {
      public long row;
      public dynamic value;
    }
    public struct Output {
      public string tag;
      public dynamic text;
    }
    public static Output handler(Input __koru_input) {
      var row = __koru_input.row;
      var value = __koru_input.value;
      var __koru_r = row;
      var __koru_old_ptr = __koru_store_buf.text[__koru_r]; main_module.std_string_free_event.handler(new main_module.std_string_free_event.Input { s = __koru_old_ptr }); __koru_store_buf.text[__koru_r] = value; return new Output { tag = "text", text = __koru_store_buf.text[__koru_r] };

      return default;

    }
  }
  public static class __store_teardown_buf_event {
    public struct Input {
    }
    public static dynamic handler(Input __koru_input) {
      for (var __koru_i = 0; __koru_i < __koru_store_buf.len; __koru_i++) {
      main_module.std_string_free_event.handler(new main_module.std_string_free_event.Input { s = __koru_store_buf.text[__koru_i] });
      }
      __koru_store_buf.len = 0;

      return default;

    }
  }
  public static class __store_apply_pstate_event {
    public struct Input {
      public long field;
      public long value;
    }
    public struct Output {
      public string tag;
      public long have;
      public long pid;
    }
    public static Output handler(Input __koru_input) {
      var field = __koru_input.field;
      var value = __koru_input.value;
      switch (field) {
      case 0: { __koru_store_pstate.have = value; return new Output { tag = "have", have = value }; }
      case 1: { __koru_store_pstate.pid = value; return new Output { tag = "pid", pid = value }; }
      }
      throw new global::System.Exception("__store_apply_pstate: field index " + field + " is not a column of store 'pstate'");

      return default;

    }
  }
  public static class __store_write_pstate_event {
    public struct Input {
      public long field;
      public long value;
    }
    public static dynamic handler(Input __koru_input) {
      var field = __koru_input.field;
      var value = __koru_input.value;
      var result_0 = main_module.__store_apply_pstate_event.handler(new __store_apply_pstate_event.Input { field = (long)(field), value = (long)(value)});
      if (result_0.tag == "have") {
        var _auto_15 = result_0.have;
      }
      if (result_0.tag == "pid") {
        var _auto_16 = result_0.pid;
      }

      return default;

    }
  }
  public static class __store_announce_pstate_event {
    public struct Input {
      public long field;
    }
    public static dynamic handler(Input __koru_input) {
      var field = __koru_input.field;


      return default;

    }
  }
  public static class __store_envwrite_pstate_event {
    public struct Input {
      public long field;
      public long value;
    }
    public static dynamic handler(Input __koru_input) {
      var field = __koru_input.field;
      var value = __koru_input.value;
      var __koru_mask = (ulong)field;
      if ((__koru_mask & (1UL << 0)) != 0) __koru_store_pstate.have = value;
      if ((__koru_mask & (1UL << 1)) != 0) __koru_store_pstate.pid = value;

      return default;

    }
  }
  public static class __store_apply_check_event {
    public struct Input {
      public long field;
      public long value;
    }
    public struct Output {
      public string tag;
      public long rows;
      public long ids;
      public long hps;
      public long pair;
    }
    public static Output handler(Input __koru_input) {
      var field = __koru_input.field;
      var value = __koru_input.value;
      switch (field) {
      case 0: { __koru_store_check.rows = value; return new Output { tag = "rows", rows = value }; }
      case 1: { __koru_store_check.ids = value; return new Output { tag = "ids", ids = value }; }
      case 2: { __koru_store_check.hps = value; return new Output { tag = "hps", hps = value }; }
      case 3: { __koru_store_check.pair = value; return new Output { tag = "pair", pair = value }; }
      }
      throw new global::System.Exception("__store_apply_check: field index " + field + " is not a column of store 'check'");

      return default;

    }
  }
  public static class __store_announce_check_event {
    public struct Input {
      public long field;
    }
    public static dynamic handler(Input __koru_input) {
      var field = __koru_input.field;


      return default;

    }
  }
  public static class __store_envwrite_check_event {
    public struct Input {
      public long field;
      public long value;
    }
    public static dynamic handler(Input __koru_input) {
      var field = __koru_input.field;
      var value = __koru_input.value;
      var __koru_mask = (ulong)field;
      if ((__koru_mask & (1UL << 0)) != 0) __koru_store_check.rows = value;
      if ((__koru_mask & (1UL << 1)) != 0) __koru_store_check.ids = value;
      if ((__koru_mask & (1UL << 2)) != 0) __koru_store_check.hps = value;
      if ((__koru_mask & (1UL << 3)) != 0) __koru_store_check.pair = value;

      return default;

    }
  }
  public static class __store_sweepbody_src_L44_690_190_store_text_dump_thousand_rows_parsed_back_input_d96a7e_event {
    public struct Input {
      public long __koru_srf_r_L44_id;
      public long __koru_srf_r_L44_hp;
      public long __koru_sdix_r_L44;
    }
    public static dynamic handler(Input __koru_input) {
      var __koru_srf_r_L44_id = __koru_input.__koru_srf_r_L44_id;
      var __koru_srf_r_L44_hp = __koru_input.__koru_srf_r_L44_hp;
      var __koru_sdix_r_L44 = __koru_input.__koru_sdix_r_L44;
      {
      for (var __koru_si = 0; __koru_si < __koru_store_buf.len; __koru_si++) {
      var __koru_srf_b_L45_text = __koru_store_buf.text[__koru_si];
      main_module.__store_sweepbody_buf_L45_690_190_store_text_dump_thousand_rows_parsed_back_input_d96a7e_event.handler(new main_module.__store_sweepbody_buf_L45_690_190_store_text_dump_thousand_rows_parsed_back_input_d96a7e_event.Input { __koru_srf_b_L45_text = __koru_srf_b_L45_text, __koru_srf_r_L44_id = __koru_srf_r_L44_id, __koru_srf_r_L44_hp = __koru_srf_r_L44_hp, __koru_sdix_b_L45 = __koru_si });
      }
      }

      return default;

    }
  }
  public static class __store_sweeprun_src_L44_690_190_store_text_dump_thousand_rows_parsed_back_input_d96a7e_event {
    public struct Input {
    }
    public static dynamic handler(Input __koru_input) {
      {
      for (var __koru_si = 0; __koru_si < __koru_store_src.len; __koru_si++) {
      var __koru_srf_r_L44_id = __koru_store_src.id[__koru_si];
      var __koru_srf_r_L44_hp = __koru_store_src.hp[__koru_si];
      main_module.__store_sweepbody_src_L44_690_190_store_text_dump_thousand_rows_parsed_back_input_d96a7e_event.handler(new main_module.__store_sweepbody_src_L44_690_190_store_text_dump_thousand_rows_parsed_back_input_d96a7e_event.Input { __koru_srf_r_L44_id = __koru_srf_r_L44_id, __koru_srf_r_L44_hp = __koru_srf_r_L44_hp, __koru_sdix_r_L44 = __koru_si });
      }
      }

      return default;

    }
  }
  public static class __store_sweepbody_buf_L60_690_190_store_text_dump_thousand_rows_parsed_back_input_d96a7e_event {
    public struct Input {
      public dynamic __koru_srf_b_L60_text;
      public long __koru_sdix_b_L60;
    }
    public static dynamic handler(Input __koru_input) {
      var __koru_srf_b_L60_text = __koru_input.__koru_srf_b_L60_text;
      var __koru_sdix_b_L60 = __koru_input.__koru_sdix_b_L60;
      var n = main_module.std_string_len_event.handler(new std_string_len_event.Input { s = __koru_srf_b_L60_text});
__koru_stdout_write("dump bytes " + __koru_str(n) + "\n");

      return default;

    }
  }
  public static class __store_sweeprun_buf_L60_690_190_store_text_dump_thousand_rows_parsed_back_input_d96a7e_event {
    public struct Input {
    }
    public static dynamic handler(Input __koru_input) {
      {
      for (var __koru_si = 0; __koru_si < __koru_store_buf.len; __koru_si++) {
      var __koru_srf_b_L60_text = __koru_store_buf.text[__koru_si];
      main_module.__store_sweepbody_buf_L60_690_190_store_text_dump_thousand_rows_parsed_back_input_d96a7e_event.handler(new main_module.__store_sweepbody_buf_L60_690_190_store_text_dump_thousand_rows_parsed_back_input_d96a7e_event.Input { __koru_srf_b_L60_text = __koru_srf_b_L60_text, __koru_sdix_b_L60 = __koru_si });
      }
      }

      return default;

    }
  }
  public static class __store_sweepbody_buf_L63_690_190_store_text_dump_thousand_rows_parsed_back_input_d96a7e_event {
    public struct Input {
      public dynamic __koru_srf_b_L63_text;
      public long __koru_sdix_b_L63;
    }
    public static dynamic handler(Input __koru_input) {
      var __koru_srf_b_L63_text = __koru_input.__koru_srf_b_L63_text;
      var __koru_sdix_b_L63 = __koru_input.__koru_sdix_b_L63;
var dump = $"{__koru_str(__koru_srf_b_L63_text.data)}";
      var __koru_handlers_1 = new __koru_handlers_1 { __koru_fn_piece = (__koru_arm_2) => {
        var tok = __koru_arm_2;
        var result_6 = main_module.std_string_from_page_event.handler(new std_string_from_page_event.Input { text = (string)(tok)});
        if (result_6.tag == "ok") {
          var h = result_6.ok;
          var result_7 = main_module.std_string_parse_int_event.handler(new std_string_parse_int_event.Input { s = h});
          if (result_7.tag == "ok") {
            var n = result_7.ok;
if (__koru_store_pstate.have == 0) {
        {               {
                var __koru_p_field = (long)((long)((long)((ulong)((ulong)(1) << 1))));
                var __koru_p_value = (long)(n);
                var __koru_mask = (ulong)__koru_p_field;
                if ((__koru_mask & (1UL << 0)) != 0) __koru_store_pstate.have = __koru_p_value;
                if ((__koru_mask & (1UL << 1)) != 0) __koru_store_pstate.pid = __koru_p_value;
              }
              {
                var __koru_p_field = (long)((long)((long)((ulong)((ulong)(1) << 0))));
                var __koru_p_value = (long)(1);
                var __koru_mask = (ulong)__koru_p_field;
                if ((__koru_mask & (1UL << 0)) != 0) __koru_store_pstate.have = __koru_p_value;
                if ((__koru_mask & (1UL << 1)) != 0) __koru_store_pstate.pid = __koru_p_value;
              }
              {
                var __koru_p_field = (long)(1);

              }
              {
                var __koru_p_field = (long)(0);

              }
              {
                var __koru_p_s = h;
                // GC is the implementation. There is no allocator to hand the bytes back
                // to, so the honest body is empty — this is a port, not a stub.
              }
 }
    } else {
        {               var pv = main_module.echo_event.handler(new echo_event.Input { v = (long)(__koru_store_pstate.pid)});
              var result_8 = main_module.__store_inserth_dst_event.handler(new __store_inserth_dst_event.Input { id = (long)(pv), hp = (long)(n), __site_line = (long)(70)});
              var _auto_21 = result_8.row;
              main_module.__store_write_pstate_event.handler(new __store_write_pstate_event.Input { field = (long)(0), value = (long)(0)});
              {
                var __koru_p_s = h;
                // GC is the implementation. There is no allocator to hand the bytes back
                // to, so the honest body is empty — this is a port, not a stub.
              }
 }
    }
          }
          if (result_7.tag == "err") {
            var _auto_22 = result_7.err;
            {
              var __koru_p_s = h;
              // GC is the implementation. There is no allocator to hand the bytes back
              // to, so the honest body is empty — this is a port, not a stub.
            }
          }
        }
        if (result_6.tag == "err") {
          var _auto_23 = result_6.err;
        }
        return null;
      }, };
      var result_9 = main_module.std_string_split_event.handler(new std_string_split_event.Input { s = (string)(dump), sep = (string)(" ")}, __koru_handler

... [truncated - 40KB total]

Flows

flow ~new click a branch to expand · @labels scroll to their anchor
new (src, capacity: 1000, source: id: i64, hp: i64)
flow ~new click a branch to expand · @labels scroll to their anchor
new (dst, capacity: 1000, source: id: i64, hp: i64)
flow ~new click a branch to expand · @labels scroll to their anchor
new (buf, capacity: 2, source: text: *std/string:String<instance!>)
flow ~new click a branch to expand · @labels scroll to their anchor
new (pstate, source: have: 0[i64], pid: 0[i64])
flow ~new click a branch to expand · @labels scroll to their anchor
new (check, source: rows: 0[i64], ids: 0[i64], hps: 0[i64], pair: 0[i64])
flow ~for click a branch to expand · @labels scroll to their anchor
for (0..1000)
flow ~from-page click a branch to expand · @labels scroll to their anchor
from-page (text: "")
flow ~query click a branch to expand · @labels scroll to their anchor
query (src)
flow ~query click a branch to expand · @labels scroll to their anchor
query (buf)
flow ~query click a branch to expand · @labels scroll to their anchor
query (buf)
flow ~query click a branch to expand · @labels scroll to their anchor
query (dst)
flow ~if click a branch to expand · @labels scroll to their anchor
if (check.rows > 0)

Test Configuration

MUST_RUN LANGUAGES: zig cs