General-purpose programming language and toolchain for maintaining robust, optimal, and reusable software.
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Andrew Kelley f4e051e35d Sema: fix comptime break semantics
Previously, breaking from an outer block at comptime would result in
incorrect control flow. Now there is a mechanism, `error.ComptimeBreak`,
similar to `error.ComptimeReturn`, to send comptime control flow further
up the stack, to its matching block.

This commit also introduces a new log scope. To use it, pass
`--debug-log sema_zir` and you will see 1 line per ZIR instruction
semantically analyzed. This is useful when you want to understand what
comptime control flow is doing while debugging the compiler.

One more `switch` test case is passing.
2022-01-17 15:23:50 -07:00
.builds ci: update tarballs for LLVM 13 2021-10-01 16:07:42 -07:00
.github github issues: add a honeypot template for questions 2021-11-30 14:42:58 -07:00
ci ci: add test coverage for self-hosted arm and x86_64 backends 2022-01-06 22:57:29 -05:00
cmake fix the list of llvm libraries 2021-09-30 23:33:03 -07:00
deps Revert "Include dbg.h to third-party libs" 2020-10-03 21:29:29 -04:00
doc Add missing package to the langref that's always available 2022-01-07 14:18:47 -05:00
lib std.c: add shm_open and shm_unlink 2022-01-17 16:56:50 +02:00
src Sema: fix comptime break semantics 2022-01-17 15:23:50 -07:00
test Sema: fix comptime break semantics 2022-01-17 15:23:50 -07:00
tools zig cc: integration with sysroot arg (#10568) 2022-01-11 12:41:26 -05:00
.gitattributes mark tsan as linguist-vendored 2021-06-25 12:46:23 +03:00
.gitignore std/build: change default install prefix to zig-out 2021-04-29 23:58:45 +02:00
build.zig tz parsing reader interface, test thicc files, and exclude tzif 2021-12-31 17:17:49 +00:00
CMakeLists.txt stage2: rename Isel to Emit for x86_64 2022-01-15 18:36:13 +01:00
CODE_OF_CONDUCT.md CODE_OF_CONDUCT: change Freenode to Libera.chat 2021-07-03 20:28:17 -04:00
CONTRIBUTING.md update CONTRIBUTING.md for zig build CLI changes 2021-12-03 16:17:40 -07:00
LICENSE Y++ 2021-12-31 19:58:21 -05:00
README.md readme: dynamic logo light/dark 2022-01-03 17:45:09 -07:00

ZIG

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

Resources

Installation

License

The ultimate goal of the Zig project is to serve users. As a first-order effect, this means users of the compiler, helping programmers to write better software. Even more important, however, are the end-users.

Zig is intended to be used to help end-users accomplish their goals. Zig should be used to empower end-users, never to exploit them financially, or to limit their freedom to interact with hardware or software in any way.

However, such problems are best solved with social norms, not with software licenses. Any attempt to complicate the software license of Zig would risk compromising the value Zig provides.

Therefore, Zig is available under the MIT (Expat) License, and comes with a humble request: use it to make software better serve the needs of end-users.

This project redistributes code from other projects, some of which have other licenses besides MIT. Such licenses are generally similar to the MIT license for practical purposes. See the subdirectories and files inside lib/ for more details.