Andrew Kelley d37b81d43b stage2 parser performance/API improvements
* Extract Call ast node tag out of SuffixOp; parameters go in memory
   after Call.
 * Demote AsmInput and AsmOutput from AST nodes to structs inside the
   Asm node.
 * The following ast nodes get their sub-node lists directly following
   them in memory:
   - ErrorSetDecl
   - Switch
   - BuiltinCall
 * ast.Node.Asm gets slices for inputs, outputs, clobbers instead of
   singly linked lists

Performance changes:

throughput: 72.7 MiB/s => 74.0 MiB/s
maxrss: 72 KB => 69 KB (nice)
2020-05-21 22:01:16 -04:00
2020-05-02 18:29:02 -04:00
2015-08-05 16:22:18 -07:00

ZIG

A general-purpose programming language and toolchain for maintaining robust, optimal, and reusable software.

Resources

Building from Source

Build Status

Note that you can download a binary of master branch.

Stage 1: Build Zig from C++ Source Code

Dependencies

POSIX
  • cmake >= 2.8.5
  • gcc >= 5.0.0 or clang >= 3.6.0
  • LLVM, Clang, LLD development libraries == 10.x, compiled with the same gcc or clang version above
Windows
  • cmake >= 3.15.3
  • Microsoft Visual Studio. Supported versions:
    • 2015 (version 14)
    • 2017 (version 15.8)
    • 2019 (version 16)
  • LLVM, Clang, LLD development libraries == 10.x

Instructions

POSIX
mkdir build
cd build
cmake ..
make install
MacOS
brew install cmake llvm
brew outdated llvm || brew upgrade llvm
mkdir build
cd build
cmake .. -DCMAKE_PREFIX_PATH=$(brew --prefix llvm)
make install

You will now run into this issue: homebrew and llvm 10 packages in apt.llvm.org are broken with undefined reference to getPollyPluginInfo

Please help upstream LLVM and Homebrew solve this issue, there is nothing Zig can do about it. See that issue for a workaround you can do in the meantime.

Windows

See https://github.com/ziglang/zig/wiki/Building-Zig-on-Windows

Description
General-purpose programming language and toolchain for maintaining robust, optimal, and reusable software.
Readme MIT 711 MiB
Languages
Zig 98.3%
C 1.1%
C++ 0.2%
Python 0.1%