fix runtime struct initialization of bitfield

zig build: use -D for options instead of -O

Update zig build system to support user defined options

std: ChildProcess.spawn looks at PATH env var

add support to use zig as a linker driver

ability to use zig as an assembler

fix crash when referencing invalid member of builtin enum

more accurate detection of pub main

support module level assembly

doc: link to Andrea's emacs mode

zig build system: fix cleanup on error, report spawn error

link: correctly print debug linker invocation

link: fix ignoring first linker arg

zig build system: delete ./build file on success

zig build system improvements, add some std API

API for command line args

link: delete code that checks the linker version

fix std build for darwin

delete alloca builtin function

zig build system: add setLinkerScript and setTarget

proof of concept build system

expose environment variables in standard library

zig build system progress

fix else-if parsing

defer without a block body requires a following semicolon

add secret void expression after defer statement if it's the last statement in a block

allow implicit semicolon after defer {}

variable declarations must be followed by semicolon

fix confusion in block expression parsing

Require top-level-declaration comptime use {}

show implicit semicolon rules in langref grammar

clean up analysis of {blocks}

ignore eclipse project configuration

change `@bitcast` to `@ptrcast`

first pass at zig build system

fix cmake finding dependencies for ubuntu

std/mem: take advantage of new printf

add stack protector safety when linking libc

add debug safety checks for remainder division

update langref

add comptime eval for some uint comparisons with 0

organize std and make import relative to current file

replace "&&" and "||" with "and" and "or"

new unreachable syntax

add comptime top level declaration

add test for implicit conversion from array to mutable slice

introduce copyable concept

use intel dialect for inline assembly

don't mangle symbols with underscores

improvements for windows and libc integration

on Darwin/MacOS/iOS, add c to link libs implicitly

unify main entry point regardless of whether linking libc

fix test regression regarding shadowing names

lazy analysis of top level declarations

introduce new test syntax

Merge branch 'master' into lld

add --each-lib-rpath option and corresponding config option

use lld instead of system linker

types with zero bits do not have a pointer handle

codegen nullable void the same way as bool

add default value for macosx version min when compiling natively

fix not allocating enough memory for passing args

update to llvm 4.0

break off some of std.io into std.fmt, generalize printf

support passing var args directly

fix a case of invalid ptr const-ness

fix assertion error, trying to dereference to array

add basic emacs syntax file

remove zeroes from vim syntax file

Merge pull request #269 from Jmeggesto/master

add compile error for assigning number literal to non-comptime var

fix assertion failure for some switch errors

rename CBuf to Buffer0 and some minor std API changes

fix inability to write to global in some cases

more robust const struct values

add passing test for floating point edge case

fix examples

README: more robust suggested configuration command

unwrap error payload instruction has side effects only if safety check on

fix unwrap error payload not emitting debug safety

add compile error for ignoring return value

add compile error for control flow using comptime var at runtime

add character format specifier to std.io.OutStream.printf

fix use decls not always working

update std code for MacOS

fix wrong format specifier

fix regression with bit fields that align properly

bitfields support for array of non-store-aligned packed structs

correct size of types for packed structs

more robust detection of types that failed to resolve

fix assertion failure when first use of a struct is sizeOf

pointers with bit offset contain length

ability to write to bit fields

support arithmetic for non byte aligned integer types

reading from a bit field partially works

move volatile pointers to central type table

move int and array types to central table

ability to declare const bitfields

add runtime debug safety for dividing integer min value by -1

fix crash when return value is ??void