Ragmaanir

global helvede_kernel_long_mode
global gdb_synchronization_breakpoint

section .text
bits 64
helvede_kernel_long_mode:
  cli
  call call_helvede_kernel_main
  jmp permanent_halt

Ragmaanir

full_name = ARGV[0]

puts "Input: #{full_name}"

raise "Provide name without file extension or the mmpz file" if /\.(mp3|ogg|wav)\z/ === full_name

name = full_name.sub(/\.mmpz\z/, "")

puts "MP3: #{name}.mp3"
puts "OGG: #{name}.ogg"

Ragmaanir

> cat CMakeFiles/CMakeError.log Determining if files soundcard.h exist failed with the following output:

Change Dir: /home/ragmaanir/applications/lmms/build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTC_e7912/fast"
/usr/bin/make -f CMakeFiles/cmTC_e7912.dir/build.make CMakeFiles/cmTC_e7912.dir/build
make[1]: Entering directory '/home/ragmaanir/applications/lmms/build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_e7912.dir/CheckIncludeFiles.c.o
/usr/bin/cc     -o CMakeFiles/cmTC_e7912.dir/CheckIncludeFiles.c.o   -c /home/ragmaanir/applications/lmms/build/CMakeFiles/CMakeTmp/CheckIncludeFiles.c
/home/ragmaanir/applications/lmms/build/CMakeFiles/CMakeTmp/CheckIncludeFiles.c:2:23: fatal error: soundcard.h: No such file or directory

Ragmaanir

SELECT
IF user_id IS NULL THEN
  INSERT INTO scores(issue_id, user_id, group_id, value, created_at, updated_at)
  VALUES($1, NULL, $3, $4, $5, $6)
  ON CONFLICT(issue_id, group_id) DO UPDATE
    SET value = $4, updated_at = $6
ELSE
  INSERT INTO scores(issue_id, user_id, group_id, value, created_at, updated_at)
  VALUES($1, $2, NULL, $4, $5, $6)
  ON CONFLICT(issue_id, user_id) DO UPDATE

Ragmaanir

# flatten a tuple literal
macro flatten_tuple(t)
  {%
    queue = [] of ASTNode
    res = [] of ASTNode
  %}
  {% for e in t %}
    {% queue << e %}
  {% end %}
  {% for e in queue %}

Ragmaanir

puts `crystal eval "#{ARGV[0]}"`

Ragmaanir

pr = Process.new("echo tests; sleep 20", output: true, error: true)
puts pr.pid

Ragmaanir

I, [2016-03-16 21:44:20 +0100 #7146]  INFO -- : stylus
I, [2016-03-16 21:44:20 +0100 #7146]  INFO -- : server
Invalid memory access (signal 11) at address 0x7f05532d9000
[4388389] *CallStack::print_backtrace:Int32 +117
[4365976] __crystal_sigfault_handler +56
[4517304] sigfault_handler +40
[139660930896704] ???
[4619738] GC_push_all_eager +94
[4455361] *Fiber#push_gc_roots<Fiber>:Void +17
[4365742] ~proc( -> Nil) +126

Ragmaanir

rm -r output
mkdir -p output/objects
mkdir -p output/image/boot/grub
ldc2 -de -enable-asserts -enable-color -enable-preconditions -disable-red-zone -enable-contracts -nogc -w -m64 -boundscheck=off -relocation-model=pic -c source/kernel.d -c source/types.d -c source/string.d -c source/vga_terminal.d -odoutput/objects
nasm -f elf64 source/boot_header.asm -o output/objects/boot_header.o &&
nasm -f elf64 source/boot.asm -o output/objects/boot.o &&
ld -nostdlib -nodefaultlibs -n -o output/image/boot/kernel.bin -T source/linker.ld output/objects/boot_header.o output/objects/boot.o output/objects/kernel.o output/objects/string.o output/objects/vga_terminal.o output/objects/types.o &&
cp source/grub.cfg output/image/boot/grub/ &&
grub-mkrescue -o output/image.iso output/image

Ragmaanir

module X
  C = 1
end

describe 'Test' do
  include X
  it '...' do
    p C
  end
end