matklad

class MetaSpam(type):
    def __new__(cls, name, bases, ns, *, metaarg=92):
        print("new", metaarg)
        return super().__new__(cls, name, bases, ns)

    def __init__(self, name, bases, ns, *, metaarg=92):
        print("init", metaarg)
        super().__init__(name, bases, ns)

class A(metaclass=MetaSpam, metaarg="WUT?"):

matklad

matklad@nixos [09:31:33] [~/quest] 
-> % cat g.c                                                                                                                  
int a;

int b;

int inc_a() { return a++; }
int inc_b() { return b++; }

int main() {
    inc_a();

matklad

use std::thread;
use std::io::prelude::*;

/// This is an attempt to write a REPL application in
/// Erlangish "let it crash" style.
///
/// References:
///   - http://ferd.ca/the-zen-of-erlang.html
///   - http://joeduffyblog.com/2016/02/07/the-error-model/
///

matklad

<?xml version="1.0" encoding="UTF-8"?>
<problems>
  <problem>
    <file>file://$PROJECT_DIR$/components/gfx/font.rs</file>
    <line>56</line>
    <module>servo</module>
    <entry_point TYPE="file" FQNAME="file://$PROJECT_DIR$/components/gfx/font.rs" />
    <problem_class severity="WARNING" attribute_key="WARNING_ATTRIBUTES">Anonymous parameters</problem_class>
    <description>Anonymous trait method parameter</description>
  </problem>

matklad

<?xml version="1.0" encoding="UTF-8"?>
<problems>
  <problem>
    <file>file://$PROJECT_DIR$/atpp-1.6.7/src/atpp.rs</file>
    <line>133</line>
    <module>sources</module>
    <entry_point TYPE="file" FQNAME="file://$PROJECT_DIR$/atpp-1.6.7/src/atpp.rs" />
    <problem_class severity="WARNING" attribute_key="WARNING_ATTRIBUTES">Anonymous parameters</problem_class>
    <description>Anonymous trait method parameter</description>
  </problem>

matklad

-> % RUST_LOG=debug $CA metadata --verbose                       ~/projects/tokio
DEBUG:cargo::core::workspace: find_root - trying /home/matklad/projects/Cargo.toml
DEBUG:cargo::core::workspace: find_root - trying /home/matklad/Cargo.toml
DEBUG:cargo::core::workspace: find_root - trying /home/Cargo.toml
DEBUG:cargo::core::workspace: find_root - trying /Cargo.toml
DEBUG:cargo::core::workspace: find_members - only me as a member
DEBUG:cargo::core::registry: load/missing  file:///home/matklad/projects/tokio
DEBUG:cargo::sources::config: loading: file:///home/matklad/projects/tokio
DEBUG:cargo::core::resolver: initial activation: tokio v0.1.0 (file:///home/matklad/projects/tokio)
DEBUG:cargo::core::registry: load/missing  https://github.com/carllerche/mio?branch=dev#c7b85ac7

matklad

  def parseMany(parse: (String) => Option[(SExpression, String)], input: String): (Seq[SExpression], String) = {
      parse(input)
        .map { case (x, r1) => 
          val (xs, r2) = parseMany(parse, r1)
          (x +: xs, r2)
        }
        .getOrElse((Seq(), input))
  }

matklad

extern crate time;
extern crate rand;

use time::precise_time_ns;
use rand::Rng;

use std::ffi::CString;

fn main() { 
    println!("Baseline 1: empty String");

matklad

λ ~/bench/ alias t="/run/current-system/sw/bin/time  -f \"%es %MkB\" "
λ ~/bench/ javac -version
javac 1.8.0_101
λ ~/bench/ java -version 
java version "1.8.0_101"
Java(TM) SE Runtime Environment (build 1.8.0_101-b13)
Java HotSpot(TM) 64-Bit Server VM (build 25.101-b13, mixed mode)

matklad

import random

numbers = (random.randrange(2**32) for _ in range(3 * 10**6))

with open("in.txt", "w") as f:
    f.write(" ".join(map(str, numbers)))