matu3ba

ANSI Escape Sequences

Standard escape codes are prefixed with Escape:

• Ctrl-Key: ^[
• Octal: \033
• Unicode: \u001b
• Hexadecimal: \x1B
• Decimal: 27

matu3ba

#!/usr/bin/env sh

git clone --depth=1 https://github.com/DragonFlyBSD/DragonFlyBSD
git clone --depth=1 https://github.com/freebsd/freebsd-src
git clone --depth=1 https://fuchsia.googlesource.com/fuchsia
git clone --depth=1 https://github.com/haiku/haiku
git clone --depth=1 https://github.com/hermitcore/rusty-hermit
git clone --depth=1 https://github.com/Stichting-MINIX-Research-Foundation/minix/
git clone --depth=1 https://github.com/NetBSD/src
git clone --depth=1 https://github.com/openbsd/src

matu3ba

fn openAndRead(alloc: std.mem.Allocator, in_file: []const u8) !void {
    var f = std.fs.cwd().openFile(in_file, .{}) catch |err| {
        fatal("unable to open file '{s}': {s}\n", .{ in_file, @errorName(err) });
    };
    defer f.close();
    const stat = try f.stat();
    if (stat.size > std.math.maxInt(u32))
        return error.FileTooBig;
    const source = try alloc.allocSentinel(u8, @intCast(usize, stat.size), 0);
    errdefer alloc.free(source);

matu3ba

diff --git a/lib/std/Thread.zig b/lib/std/Thread.zig
index 8004f94d7f..22996939a3 100644
--- a/lib/std/Thread.zig
+++ b/lib/std/Thread.zig
@@ -275,6 +275,14 @@ pub fn getCurrentId() Id {
     return Impl.getCurrentId();
 }
 
+pub fn getStatus() c_int {
+    // https://stackoverflow.com/questions/9577231/how-to-check-the-state-of-linux-threads

matu3ba

-- Simplified version only taking into account idenically sized splits
-- along a full rectangle:
-- Windows can be grouped by following the direction of window numbers.
-- 1.                2.                      3.
--    1 | 2 |   |      |1 |2 |   |   | 6        | 1 | 2 | 3 | 4|
--   ---|---| 5 |      |-----| 4 | 5 |----      |--------------|
--    3 | 4 |   |      |  3  |   |   | 7        |       5      |
-- 1. allowed, because even though 5 has no split, it has full height
-- 2. not allowed, because 3 has no vsplit
-- 4. not allowed, because splits in 1,2 are not identical in 3.

matu3ba

Segmentation fault at address 0x3e800033cc6
/home/user/dev/git/zi/zig/master/build/stage3/lib/zig/std/os/linux/x86_64.zig:36:5: 0x22d97c in syscall2 
(stacking_panics)
    return asm volatile ("syscall"
    ^
/home/user/dev/git/zi/zig/master/build/stage3/lib/zig/std/os/linux.zig:991:49: 0x20f19f in nanosleep (sta
cking_panics)
    return syscall2(.nanosleep, @ptrToInt(req), @ptrToInt(rem));
                                                ^
/home/user/dev/git/zi/zig/master/build/stage3/lib/zig/std/os.zig:5253:39: 0x20b681 in nanosleep (stacking

matu3ba

/* aeabi.h - declares the ARM run-time helper-function ABI for programs written in C.
 *
 * This is free and unencumbered software released into the public domain.
 *
 * Anyone is free to copy, modify, publish, use, compile, sell, or
 * distribute this software, either in source code form or as a compiled
 * binary, for any purpose, commercial or non-commercial, and by any
 * means.

 * In jurisdictions that recognize copyright laws, the author or authors

matu3ba

#!/usr/bin/env sh
# Building zig in debug mode
cd zigrepo
mkdir -p build/ && cd build/ && cmake .. -DCMAKE_BUILD_TYPE=Debug -DCMAKE_PREFIX_PATH="$HOME/dev/git/bootstrap/zig-bootstrap/musl/out/host/" -GNinja && /usr/bin/time -v ninja install  && cd ..
# add zig stages 3 to PATH

zig test --debug-log compilation  -freference-trace --test-filter fubar arenas.zig
zig test --debug-log sema -freference-trace thread.zig

matu3ba

const std = @import("std");

fn t1init(alloc: std.mem.Allocator, path1: []const u8) ![]const u8 {
    const stdout_wr = std.io.getStdOut().writer();
    try stdout_wr.writeAll("t1init"); // prevent compiler to optimize away this fn
    return try alloc.dupe(u8, path1);
}

fn t2init(alloc: std.mem.Allocator, path2: []const u8) ![]const u8 {
    _ = path2;

matu3ba

128bit
(ins)[misterspoon@pc tryzig]$ hyperfine ./addo_crt ./addo_cstruct 
Benchmark 1: ./addo_crt
  Time (mean ± σ):      1.083 s ±  0.006 s    [User: 1.082 s, System: 0.001 s]
  Range (min … max):    1.072 s …  1.094 s    10 runs
 
Benchmark 2: ./addo_cstruct
  Time (mean ± σ):      1.077 s ±  0.003 s    [User: 1.075 s, System: 0.001 s]
  Range (min … max):    1.073 s …  1.082 s    10 runs