schveiguy

Where my new GC at?

• New GC is available generally, since July
• Support matrix

Arch	OS	Compiler	symgc included
X86-64	Linux	ldc-1.41.0-symgc5	Yes

schveiguy

auto stackFrame(T)(T rng)
{
    static struct Apply
    {
        import std.range;
        T rng;
        int opApply(scope int delegate(ElementType!T) dg) {
            foreach(e; rng) {
                if(auto r = dg(e))
                    return r;

schveiguy

mixin template D1Ops() {
    // binary operations
    static foreach(op, d1;
      ["+" : "opAdd", "-" : "opSub", "*" : "opMul", "/" : "opDiv",
       "%" : "opMod", "&" : "opAnd", "^" : "opXor", "|" : "opOr",
       "<<" : "opShl", ">>" : "opShr", ">>>" : "opUShr", "~" : "opCat",
       "in" : "opIn"]) {
        static if(__traits(hasMember, typeof(this), d1))
            alias opBinary(string s : op) = mixin(d1);
        // _r version

schveiguy

import sqlbuilder.uda;
import sqlbuilder.dataset;
import sqlbuilder.dialect.sqlite;

// Note all of these are sql-injection-proof

struct users
{
    @primaryKey @autoIncrement int id; // a non-unique primary key doesn't make sense
    string name;

schveiguy

Major topics discussed during BeerConf September 2020 edition

1. Walter implemented __totype(string) (dlang/dmd#11797) Points raised in objection to the feature are:

• It can't work in CTFE, as they are not polymorphic
• It's inferior to the capabilities type functions

(General conversation about science fiction books, genres, and authors)

2. All rejoice for -preview=in!

schveiguy

import iopipe.bufpipe;
import iopipe.textpipe;
import iopipe.json.serialize;
import iopipe.json.parser;
import iopipe.json.dom;
import std.io;
import std.typecons;
import std.datetime;
import std.conv;

schveiguy

template NewFilter(alias pred, T...)
{
    import std.meta : AliasSeq;
    static if(T.length == 1)
    {
        static if(pred!T)
            alias NewFilter = AliasSeq!(T);
        else
            alias NewFilter = AliasSeq!();
    }

schveiguy

import std.range;

struct StackFrame(T)
{
    StackFrame* prev;
    T range;
}

struct StackRange(T, alias recurse) if (isInputRange!(typeof(recurse(T.init))))
{

schveiguy

import std.stdio;
import vibe.d;
import graphql.parser;
import graphql.builder;
import graphql.lexer;
import graphql.ast;

import graphql.helper;
import graphql.schema;
import graphql.traits;

schveiguy

import std.algorithm;
void main(string[] args)
{
    import std.stdio;
    // args[0] is the program name, args[1] through args[n] are the input strings.
    
    // first validate the input
    auto input = args[1 .. $];
    foreach(i; 1 .. input.length)
    {