Commit Graph

1049 Commits (e0092ee4a573502a4110a6d4aeb7e7d3cdc8987b)

Author SHA1 Message Date
Andrew Kelley 56645c1701 std.debug.dwarf supports line number version 4
fixes stack traces for llvm6 generated zig programs
2018-03-02 16:26:22 -05:00
Andrew Kelley a217c764db Merge remote-tracking branch 'origin/master' into llvm6 2018-03-01 22:25:15 -05:00
Andrew Kelley de5c0c9f40 Merge remote-tracking branch 'origin/master' into async 2018-03-01 20:47:35 -05:00
Andrew Kelley 807a5e94e9 add atomicrmw builtin function 2018-02-28 21:19:51 -05:00
Andrew Kelley 439621e44a remove signal hanlding stuff from std.os.ChildProcess 2018-02-27 11:14:14 -05:00
Andrew Kelley 4ac6c4d6bf workaround llvm coro transformations
by making alloc and free functions be parameters to async
functions instead of using getelementptr in the DynAlloc block

See #727
2018-02-26 21:14:15 -05:00
Marc Tiehuis 08d595b472 Add utf8 string view 2018-02-24 11:32:01 -07:00
Andrew Kelley 9cfd7dea19 Merge remote-tracking branch 'origin/master' into llvm6 2018-02-23 12:56:41 -05:00
Andrew Kelley 40dbcd09da fix type_is_codegen_pointer being used incorrectly
The names of these functions should probably change, but at least
the semantics are correct now:
 * type_is_codegen_pointer - the type is either a fn, ptr, or promise
 * get_codegen_ptr_type -
   - ?&T and &T returns &T
   - ?promise and promise returns promise
   - ?fn()void and fn()void returns fn()void
   - otherwise returns nullptr
2018-02-23 12:49:21 -05:00
Ben Noordhuis 0845cbe277 name types inside functions after variable
Before this commit:

    fn f() []const u8 {
        const S = struct {};
        return @typeName(S);  // "f()", unexpected.
    }

And now:

    fn f() []const u8 {
        const S = struct {};
        return @typeName(S);  // "S", expected.
    }

Fixes #675.
2018-02-22 19:54:02 +01:00
Andrew Kelley 623466762e clean up mach-o stack trace code 2018-02-21 02:00:33 -05:00
Andrew Kelley a06f3c74fd parse async fn definitions
See #727
2018-02-20 00:31:52 -05:00
Andrew Kelley 3d58d7232a parse async fn calls and cancel expressions 2018-02-20 00:05:38 -05:00
Ben Noordhuis 2b35615ffb fix memory leak in std.debug.openSelfDebugInfo() 2018-02-19 23:11:11 +01:00
Ben Noordhuis ab48934e9c add support for stack traces on macosx
Add basic address->symbol resolution support.  Uses symtab data from the
MachO image, not external dSYM data; that's left as a future exercise.

The net effect is that we can now map addresses to function names but
not much more.  File names and line number data will have to wait until
a future pull request.

Partially fixes #434.
2018-02-19 23:11:11 +01:00
Andrew Kelley bde15cf080 improve std lib linux epoll API 2018-02-17 17:53:07 -05:00
Andrew Kelley 72ca2b214d ability to slice an undefined pointer at compile time if the len is 0 2018-02-16 15:22:29 -05:00
Andrew Kelley 5f5880979e zig fmt supports simple line comments 2018-02-15 12:30:29 -05:00
Andrew Kelley ca597e2bfb std.zig.parser understands try. zig fmt respects a double line break. 2018-02-14 23:00:53 -05:00
Andrew Kelley 629f134d38 std.zig.parser understands inferred return type and error inference 2018-02-14 15:50:40 -05:00
Andrew Kelley e8d81c5acf fix build broken by previous commit 2018-02-14 13:55:06 -05:00
Andrew Kelley d790670f4c self hosted parser: support string literals 2018-02-14 13:43:05 -05:00
Andrew Kelley 1a53c648ed self hosted parser supports builtin fn call with no args 2018-02-14 09:45:10 -05:00
Andrew Kelley e7ab2bc553 Merge remote-tracking branch 'origin/master' into llvm6 2018-02-13 11:53:20 -05:00
Andrew Kelley c721354b73 correct doc comment in self hosted parser 2018-02-13 11:17:26 -05:00
Andrew Kelley 2dcff95bd2 self hosted: add tokenizer test fix eof handling 2018-02-13 10:28:55 -05:00
Andrew Kelley dfbb8254ca fix self hosted tokenizer handling of EOF 2018-02-12 21:26:15 -05:00
Andrew Kelley 7903a758a4 Merge remote-tracking branch 'origin/master' into llvm6 2018-02-12 17:00:02 -05:00
Andrew Kelley b4e44c4e80 self hosted parser tests every combination of memory allocation failure 2018-02-12 13:31:50 -05:00
Andrew Kelley 491d818f17 Merge remote-tracking branch 'origin/master' into llvm6 2018-02-12 10:48:02 -05:00
Andrew Kelley ec0846a00f std.heap.ArenaAllocator: fix incorrectly activating safety check 2018-02-12 03:21:18 -05:00
Andrew Kelley 227ead54be back to malloc instead of aligned_alloc for c_allocator
it seems that a 7 years old standard is still too new for the
libc variants that are ubiquitous

(tests failing on macos for not providing C11 ABI)
2018-02-12 03:15:12 -05:00
Andrew Kelley 4a4ea92cf3 remove std.heap.IncrementingAllocator
Use std.heap.FixedBufferAllocator combined with
std.heap.DirectAllocator instead.

std.mem.FixedBufferAllocator is moved to std.heap.FixedBufferAllocator
2018-02-12 02:44:31 -05:00
Andrew Kelley 445b03384a introduce std.heap.ArenaAllocator and std.heap.DirectAllocator
* DirectAllocator does the underlying syscall for every allocation.
 * ArenaAllocator takes another allocator as an argument and
   allocates bytes up front, falling back to DirectAllocator with
   increasingly large allocation sizes, to avoid calling it too often.
   Then the entire arena can be freed at once.

The self hosted parser is updated to take advantage of ArenaAllocator
for the AST that it returns. This significantly reduces the complexity
of cleanup code.

docgen and build runner are updated to use the combination of
ArenaAllocator and DirectAllocator instead of IncrementingAllocator,
which is now deprecated in favor of FixedBufferAllocator combined
with DirectAllocator.

The C allocator calls aligned_alloc instead of malloc, in order to
respect the alignment parameter.

Added asserts in Allocator to ensure that implementors of the
interface return slices of the correct size.

Fixed a bug in Allocator when you call realloc to grow the allocation.
2018-02-12 02:14:44 -05:00
Andrew Kelley ef6260b3a7 Merge remote-tracking branch 'origin/master' into llvm6 2018-02-11 23:49:20 -05:00
Andrew Kelley e743b30bbf std: refactor posixOpen to be friendlier to error return traces 2018-02-11 05:26:51 -05:00
Andrew Kelley 46aa416c48 std.os and std.io API update
* move std.io.File to std.os.File
 * add `zig fmt` to self hosted compiler
 * introduce std.io.BufferedAtomicFile API
 * introduce std.os.AtomicFile API
 * add `std.os.default_file_mode`
 * change FileMode on posix from being a usize to a u32
 * add std.os.File.mode to return mode of an open file
 * std.os.copyFile copies the mode from the source file instead of
   using the default file mode for the dest file
 * move `std.os.line_sep` to `std.cstr.line_sep`
2018-02-10 21:02:24 -05:00
Andrew Kelley 8c31eaf2a8 std zig tokenizer: don't require 3 newlines at the end of the source 2018-02-10 14:52:39 -05:00
Andrew Kelley a2bd9f8912 std lib: modify allocator idiom
Before we accepted a nullable allocator for some stuff like
opening files. Now we require an allocator.

Use the mem.FixedBufferAllocator pattern if a bound on the amount
to allocate is known.

This also establishes the pattern that usually an allocator is the
first argument to a function (possibly after "self").

fix docs for std.cstr.addNullByte

self hosted compiler:
 * only build docs when explicitly asked to
 * clean up main
 * stub out zig fmt
2018-02-09 18:27:50 -05:00
Andrew Kelley e7bf8f3f04 fix compiler crash switching on global error with no else 2018-02-09 13:49:58 -05:00
Andrew Kelley 1fb308ceee self hosted compiler: move tokenization and parsing to std lib 2018-02-09 13:08:02 -05:00
Andrew Kelley 32c988a2d7 fix build runner on windows 2018-02-09 00:24:23 -05:00
Andrew Kelley 8fc6e31567 std: fix return type of std.c.write 2018-02-08 20:46:12 -05:00
Andrew Kelley f9be970375 Merge remote-tracking branch 'origin/master' into error-sets 2018-02-08 20:45:26 -05:00
Marc Tiehuis 1c236b0766 Add ArrayList functions (#755)
at - Get the item at the n-th index.

insert - Insert and item into the middle of the list, resizing and copying
existing elements if needed.

insertSlice - Insert a slice into the middle of the list, resizing and
copying existing elements if needed.
2018-02-08 11:22:31 -05:00
Andrew Kelley 0d5ff6f462 error sets - most tests passing 2018-02-08 02:08:45 -05:00
Ben Noordhuis dd20f558f0 implement openSelfExe() on darwin (#753) 2018-02-07 18:14:32 -05:00
Jeff Fowler c88e6e8aee improve behavior of `zig build` (#754)
See #748
2018-02-07 17:45:20 -05:00
Andrew Kelley aa043a6339 Merge remote-tracking branch 'origin/master' into llvm6 2018-02-07 17:27:30 -05:00
Ben Noordhuis 79ad1d9610 format struct pointers as "<typename>@<address>" (#752) 2018-02-07 16:18:48 -05:00
Andrew Kelley f99b8b006f error sets - fix most std lib compile errors 2018-02-05 18:09:13 -05:00
Andrew Kelley 6940212ecb error sets: fix peer resolution of error unions 2018-02-05 17:42:13 -05:00
Andrew Kelley 917e6fe370 handle linux returning EINVAL for large writes
See #743
2018-02-05 13:21:08 -05:00
Andrew Kelley 40e4e42a66 handle linux returning EINVAL for large reads
see #743
2018-02-05 12:48:29 -05:00
Andrew Kelley 44d8d654a0 fix test failure, organize code, add new compile error 2018-02-05 09:26:39 -05:00
Andrew Kelley b7bc259093 make OutStream and InStream take an error set param 2018-02-05 07:38:24 -05:00
Andrew Kelley 893f1088df error sets - peer resolution for error unions 2018-02-05 01:49:14 -05:00
Andrew Kelley 31abef172a fix accidentally linking against kernel32 on non windows 2018-02-04 22:13:21 -05:00
Ben Noordhuis 73ee434c8c Use /dev/urandom and sysctl(RANDOM_UUID) on Linux.
Add fallback paths for when the getrandom(2) system call is not
available.  Try /dev/urandom first and sysctl(RANDOM_UUID) second.

The sysctl issues a warning in the system logs with some kernels but
that seems like an acceptable tradeoff for the fallback of a fallback.
2018-02-04 18:58:36 +01:00
Andrew Kelley 61718742f7 *WIP* error sets - std lib test compile but try to link against windows 2018-02-03 14:42:20 -05:00
Andrew Kelley ef5e7bb469 *WIP* error sets - an inferred error set can end up being the global one 2018-02-03 14:06:37 -05:00
Andrew Kelley abf5ae6897 *WIP* error sets - support fns called at comptime 2018-02-03 11:51:29 -05:00
Andrew Kelley b8f59e14cd *WIP* error sets - correctly resolve inferred error sets 2018-02-02 18:13:32 -05:00
Andrew Kelley 39d5f44863 *WI* error sets - basic support working 2018-02-02 14:26:14 -05:00
Andrew Kelley 406496ca33 *WIP* error sets - allow peer type resolution to create new error set 2018-02-01 23:32:09 -05:00
Andrew Kelley 13b36d458f *WIP* error sets - fix implicit cast 2018-02-01 10:23:25 -05:00
Andrew Kelley 5f518dbeb9 *WIP* error sets converting std lib 2018-01-31 22:48:40 -05:00
Andrew Kelley 5161d70620 *WIP* error sets 2018-01-31 01:51:31 -05:00
Andrea Orru 7eea20bc50 Add IntrusiveLinkedList to index.zig 2018-01-29 21:02:57 -08:00
Andrew Kelley 96c9a9bdb3 Merge remote-tracking branch 'origin/master' into llvm6 2018-01-29 13:26:09 -05:00
Andrew Kelley 2b5e0b66a2 std: fix fn return syntax for zen os 2018-01-29 10:57:27 -05:00
Andrew Kelley 47be64af5a Merge remote-tracking branch 'origin/master' into llvm6 2018-01-25 11:51:41 -05:00
Andrew Kelley 3671582c15 syntax: functions require return type. remove `->`
The purpose of this is:

 * Only one way to do things
 * Changing a function with void return type to return a possible
   error becomes a 1 character change, subtly encouraging
   people to use errors.

See #632

Here are some imperfect sed commands for performing this update:

remove arrow:

```
sed -i 's/\(\bfn\b.*\)-> /\1/g' $(find . -name "*.zig")
```

add void:

```
sed -i 's/\(\bfn\b.*\))\s*{/\1) void {/g' $(find ../ -name "*.zig")
```

Some cleanup may be necessary, but this should do the bulk of the work.
2018-01-25 04:10:11 -05:00
Andrew Kelley e5bc5873d7 rename "debug safety" to "runtime safety"
closes #437
2018-01-25 01:46:12 -05:00
Andrew Kelley b3a6faf13e replace %defer with errdefer
See #632

now we have 1 less sigil
2018-01-23 23:08:09 -05:00
Andrew Kelley cf39819478 add new kind of test: generating .h files. and more
* docgen supports obj_err code kind for demonstrating
   errors without explicit test cases
 * add documentation for `extern enum`. See #367
 * remove coldcc keyword and add @setIsCold. See #661
 * add compile errors for non-extern struct, enum, unions
   in function signatures
 * add .h file generation for extern struct, enum, unions
2018-01-22 22:24:07 -05:00
Marc Tiehuis a7e10565fc Fix build template to match build runner changes
Api changed in 7b57454cc1.
2018-01-20 13:32:49 +13:00
Jimmi Holst Christensen d8469e3c7c usize might be same size as LARGE_INTEGER. If that's the case, then we don't want to compare pos to @maxValue(usize). 2018-01-19 22:08:44 +01:00
Jimmi Holst Christensen a1a69f24c8 We now make a more correct conversion from windows LARGE_INTEGER type to usize 2018-01-19 22:05:56 +01:00
Jimmi Holst Christensen 61497893d3 Removed bitcast from usize to isize in seekTo 2018-01-19 21:57:13 +01:00
Jimmi Holst Christensen 8be606ec80 Now using the right unexpectedError in seekForward 2018-01-19 21:51:10 +01:00
Jimmi Holst Christensen a76023bcd8 Removed PLARGE_INTEGER 2018-01-19 21:49:16 +01:00
Jimmi Holst Christensen 90714a3831 Implemented windows versions of seekTo and getPos 2018-01-19 21:30:57 +01:00
Andrew Kelley 48cd808185 Merge remote-tracking branch 'origin/master' into llvm6 2018-01-17 13:11:21 -05:00
Marc Tiehuis 7a3fd89d25 Add Sha3 hashing functions
These are on the slower side and could be improved. No performance optimizations
yet have been done.

```
Cpu: Intel(R) Core(TM) i5-6500 CPU @ 3.20GHz
```

-- Sha3-256

```
Zig --release-fast
    93 Mb/s
Zig --release-safe
    99 Mb/s
Zig
    4 Mb/s
```

-- Sha3-512

```
Zig --release-fast
    49 Mb/s
Zig --release-safe
    54 Mb/s
Zig
    2 Mb/s
```

Interestingly, release-safe is producing slightly better code than
release-fast.
2018-01-17 21:19:45 +13:00
Marc Tiehuis dfd5363494 Add throughput test program
Blake performance numbers for reference:

```
Cpu: Intel(R) Core(TM) i5-6500 CPU @ 3.20GHz
```

-- Blake2s

```
Zig --release-fast
    485 Mb/s
Zig --release-safe
    377 Mb/s
Zig
    11 Mb/s
```

-- Blake2b
```
Zig --release-fast
    616 Mb/s
Zig --release-safe
    573 Mb/s
Zig
    18 Mb/s
```
2018-01-17 21:19:45 +13:00
Marc Tiehuis 7af53d0826 Fix crypto exports 2018-01-17 21:19:45 +13:00
Andrew Kelley 1eda7e0fde docgen: support executing exe code examples
See #465
2018-01-17 01:50:35 -05:00
Andrew Kelley 5aefabe045 docgen: validate See Also sections
See #465
2018-01-17 00:22:53 -05:00
Andrew Kelley 2774fe8a1b docgen auto generates table of contents
See #465
2018-01-17 00:22:53 -05:00
Josh Wolfe 24c2ff5cae Revert "Buffer.toSliceCopy"
This reverts commit c58f5a4742.
2018-01-16 13:45:34 -07:00
Josh Wolfe c58f5a4742 Buffer.toSliceCopy 2018-01-16 13:28:53 -07:00
Andrew Kelley b897e98d30 Merge remote-tracking branch 'origin/master' into llvm6 2018-01-16 12:26:04 -05:00
Marc Tiehuis 73b4f09845 Add crypto internal test functions 2018-01-17 00:20:20 +13:00
Marc Tiehuis 66a24c9c00 Merge branch 'master' into blake2 2018-01-17 00:20:06 +13:00
Marc Tiehuis fa7b33549e Change crypto functions to fill a buffer
- Rename blake2x -> blake2
 - Fix blake2s truncated tests
2018-01-17 00:17:48 +13:00
Andrew Kelley 5a4968484b Merge branch 'wip-err-ret-trace' 2018-01-15 16:28:30 -05:00
Andrew Kelley 6ec9933fd8 fix getting debug info twice in default panic handler 2018-01-15 16:26:13 -05:00
Marc Tiehuis 4cf86b4a94 Add Blake2X hash functions
The truncated output variants currently are dependent on a more complete
bigint implementation in the compiler.
2018-01-15 23:14:13 +13:00
Andrew Kelley c9ac607bd3 add builtin.have_error_return_tracing 2018-01-15 00:14:14 -05:00
Andrew Kelley 7b57454cc1 clean up error return tracing
* error return tracing is disabled in release-fast mode
 * add @errorReturnTrace
 * zig build API changes build return type from `void` to `%void`
 * allow `void`, `noreturn`, and `u8` from main. closes #535
2018-01-15 00:01:02 -05:00
Andrew Kelley 793f031c4c remove 32-bit windows from supported targets list
we still want to support it, but there are too many bugs
to claim that we support it right now.

See #537
2018-01-14 15:17:07 -05:00
Andrew Kelley 971a6fc531 fix duplicate stack trace code 2018-01-14 10:19:21 -05:00
Marc Tiehuis 9be9f1ad20 Disable win32 tests for Sha2 + correct lengths 2018-01-14 09:58:30 +13:00
Marc Tiehuis 1f3ed5cf27 Change indexing variable types for crypto functions 2018-01-13 22:44:58 +13:00
Marc Tiehuis 2659ac01be Add Sha2 functions
We take the fastest time measurement taken across multiple runs. Tested
across multiple compiler flags and the best chosen.

```
Cpu: Intel(R) Core(TM) i5-6500 CPU @ 3.20GHz
Gcc: 7.2.1 20171224
Clang: 5.0.1
Zig: 0.1.1.304f6f1d
```

See https://www.nayuki.io/page/fast-sha2-hashes-in-x86-assembly.

```
Gcc -O2
    219 Mb/s
Clang -O2
    213 Mb/s
Zig --release-fast
    284 Mb/s
Zig --release-safe
    211 Mb/s
Zig
    6 Mb/s
```

```
Gcc -O2
    350 Mb/s
Clang -O2
    354 Mb/s
Zig --release-fast
    426 Mb/s
Zig --release-safe
    300 Mb/s
Zig
    11 Mb/s
```
2018-01-13 22:37:47 +13:00
Marc Tiehuis 51fdbf7f8c Add Md5 and Sha1 hash functions
Some performance comparisons to C.

We take the fastest time measurement taken across multiple runs.

The block hashing functions use the same md5/sha1 methods.

```
Cpu: Intel(R) Core(TM) i5-6500 CPU @ 3.20GHz
Gcc: 7.2.1 20171224
Clang: 5.0.1
Zig: 0.1.1.304f6f1d
```

See https://www.nayuki.io/page/fast-md5-hash-implementation-in-x86-assembly:

```
gcc -O2
    661 Mb/s
clang -O2
    490 Mb/s
zig --release-fast and zig --release-safe
    570 Mb/s
zig
    50 Mb/s
```

See https://www.nayuki.io/page/fast-sha1-hash-implementation-in-x86-assembly:

```
gcc -O2
    588 Mb/s
clang -O2
    563 Mb/s
zig --release-fast and zig --release-safe
    610 Mb/s
zig
    21 Mb/s
```

In short, zig provides pretty useful tools for writing this sort of
code. We are in the lead against clang (which uses the same LLVM
backend) with us being slower only against md5 with GCC.
2018-01-13 14:40:21 +13:00
Marc Tiehuis 304f6f1d01 Add integer rotation functions 2018-01-13 13:23:12 +13:00
Andrew Kelley 32ea6f54e5 *WIP* proof of concept error return traces 2018-01-12 02:12:11 -05:00
Andrew Kelley eb3726c502 Merge branch 'master' into llvm6 2018-01-11 22:26:55 -05:00
Marc Tiehuis 899e36489d Fix endian swap parameters 2018-01-11 19:50:08 +13:00
Andrew Kelley 891c93c118
Merge pull request #681 from zig-lang/hw-math
Add hw sqrt for x86_64
2018-01-10 10:22:40 -05:00
Marc Tiehuis 24cd99160c Add hw sqrt for x86_64 2018-01-10 19:53:36 +13:00
Andrea Orru 19343db593 Intrusive linked lists 2018-01-10 00:33:07 -05:00
Andrew Kelley d1d3dbc7b5 Merge branch 'master' into llvm6 2018-01-09 09:56:24 -05:00
Andrew Kelley 3c094116aa remove %% prefix operator
See #632
closes #545
closes #510

this makes #651 higher priority
2018-01-09 00:51:51 -05:00
Andrea Orru 98a95cc698 exit, createThread for zen 2018-01-08 12:16:23 -05:00
Andrew Kelley 5a8d87f504 Merge branch 'master' into llvm6 2018-01-08 10:34:45 -05:00
Andrew Kelley 632d143bff replace `a %% b` with `a catch b`
See #632

better fits the convention of using keywords for control flow
2018-01-07 17:28:20 -05:00
Andrew Kelley 66717db735 replace `%return` with `try`
See #632

better fits the convention of using keywords for control flow
2018-01-07 16:53:13 -05:00
Andrea Orru 3182857224 Adding zen support 2018-01-07 04:43:08 -05:00
Andrea Orru ad438cfd40 Merge branch 'master' of github.com:zig-lang/zig 2018-01-06 23:13:51 -05:00
Andrea Orru e932919e68 Darwin -> MacOSX, added Zen. See #438 2018-01-06 23:10:53 -05:00
Jimmi Holst Christensen e91136d61f Fixed the call to mem.readInt in endian.swap 2018-01-07 00:24:35 +01:00
Jimmi Holst Christensen 6f85c860c6 Fixed the call to mem.readInt in Rand.scalar 2018-01-07 00:24:17 +01:00
Andrew Kelley 38658a597b Merge branch 'master' into llvm6 2018-01-06 02:59:17 -05:00
Andrew Kelley dde7cc52d2 fix exp1m implementation
in the llvm6 branch with assertions on, it failed the test
this fixes it
2018-01-06 02:58:45 -05:00
Andrew Kelley 5d9a8cbe1a Merge remote-tracking branch 'origin/master' into llvm6 2018-01-05 13:46:21 -05:00
Andrew Kelley 79d50d9933 appveyor: enable verbose link for self hosted compiler 2018-01-04 23:43:46 -05:00
Andrew Kelley 7e65fe7ac3 fix test regressions on windows from previous commit 2018-01-04 16:36:59 -05:00
Andrew Kelley d008e209e7 self-hosted compiler works on macos 2018-01-04 15:30:22 -05:00
Andrew Kelley e1c03d9e8e self-hosted compiler works on windows
* better error message for realpath failing
 * fix bug in std.io.readFileAllocExtra incorrectly returning
   error.EndOfStream
 * implement std.os.selfExePath and std.os.selfExeDirPath for windows
2018-01-04 13:48:45 -05:00
Andrew Kelley 0cd63b28f3 fix self-hosted build on windows 2018-01-03 22:38:13 -05:00
Andrew Kelley 8eae4a0967 Merge branch 'master' into llvm6 2018-01-03 20:53:53 -05:00
Andrew Kelley 36ff26609b fix self hosted compiler on windows 2018-01-03 04:55:49 -05:00
Andrew Kelley 1d77f8db28 Merge branch 'master' into llvm6 2018-01-03 00:42:00 -05:00
Andrew Kelley 0ea50b3157 ir: new pass iteration strategy
Before:
 * IR basic blocks are in arbitrary order
 * when doing an IR pass, when a block is encountered, code
   must look at all the instructions in the old basic block,
   determine what blocks are referenced, and queue up those
   old basic blocks first.
 * This had a bug (See #667)

Now:
 * IR basic blocks are required to be in an order that guarantees
   they will be referenced by a branch, before any instructions
   within are referenced.
   ir pass1 is updated to meet this constraint.
 * When doing an IR pass, we iterate over old basic blocks
   in the order they appear. Blocks which have not been
   referenced are discarded.
 * After the pass is complete, we must iterate again to look
   for old basic blocks which now point to incomplete new
   basic blocks, due to comptime code generation.
 * This last part can probably be optimized - most of the time
   we don't need to iterate over the basic block again.

closes #667
2018-01-02 21:08:12 -05:00
Peter Rönnquist d15b02a6b6 Added format for floating point numbers. {.x} where x is the number of decimals. 2017-12-31 00:27:58 +01:00
Josh Wolfe 192a039173 move utf8 parsing to std
source files no longer need to end with a newline
2017-12-26 23:17:33 -07:00
Andrew Kelley 6bfaf262d5 Merge branch 'master' into llvm6 2017-12-26 21:44:08 -05:00
Andrew Kelley 6fece14cfb self-hosted: build against zig_llvm and embedded LLD
Now the self-hosted compiler re-uses the same C++ code for interfacing
with LLVM as the C++ code.
It also links against the same LLD library files.
2017-12-26 19:44:08 -05:00
Andrew Kelley 2a25398c86 fix segfault when passing union enum with sub byte...
...field to const slice parameter

we use a packed struct internally to represent a const array
of disparate union values, and needed to update the internal
getelementptr instruction to recognize that.

closes #664
2017-12-24 04:11:58 -05:00
Josh Wolfe fb96c3e73e debug needs to export FailingAllocator 2017-12-23 21:47:13 -07:00
Andrew Kelley 4183c6f1a5 move std/debug.zig to a subdirectory
self hosted compiler parser tests do some fuzz testing
2017-12-23 22:15:48 -05:00
Andrew Kelley e0a1466bd8 build: add --search-prefix option 2017-12-23 22:14:35 -05:00
Andrew Kelley 2031989d98 std.os.path.resolve handles an absolute path that is missing the drive 2017-12-23 22:14:35 -05:00
Andrew Kelley 8b716f941d Merge branch 'master' into llvm6 2017-12-23 21:21:32 -05:00
Andrew Kelley 3cbc244e98 build: add --search-prefix option 2017-12-23 20:21:57 -05:00
Andrew Kelley 74a12d818d std.os.path.resolve handles an absolute path that is missing the drive 2017-12-23 19:50:01 -05:00
Andrew Kelley fe66046283 Merge remote-tracking branch 'origin/master' into llvm6 2017-12-23 12:00:25 -05:00
Andrew Kelley 39c7bd24e4 port most of main.cpp to self hosted compiler 2017-12-23 00:57:56 -05:00
Andrew Kelley e44a11341d std.math: remove unnecessary inline calls and
workaround windows 32 bit test failure
See #537
2017-12-22 13:14:07 -05:00
Josh Wolfe 0e7fb69bea bufPrint returns an error 2017-12-22 00:52:01 -07:00
Andrew Kelley ea805c5fe7 fix darwin and windows from previous commit 2017-12-22 02:33:39 -05:00
Andrew Kelley d917815d81 explicitly return from blocks
instead of last statement being expression value

closes #629
2017-12-22 00:50:30 -05:00
Andrew Kelley 8bc523219c add labeled loops, labeled break, labeled continue. remove goto
closes #346
closes #630

regression: translate-c can no longer translate switch statements.
after #629 we can ressurect and modify the code to utilize arbitrarily
returning from blocks.
2017-12-20 23:00:19 -05:00
Andrew Kelley 1435604b84 add sort.min and sort.max functions to stdlib 2017-12-19 17:35:38 -05:00
Andrew Kelley 2a8160e80f Merge branch 'export-rewrite'
introduces the `@export` builtin function which can be used
in a comptime block to conditionally export a function.

it also allows creation of aliases.

previous export syntax is still allowed.

closes #462
closes #420
2017-12-19 02:44:14 -05:00
Andrew Kelley 9d9201c3b4 bring back code that uses export and fix tests
partial revert of 1fdebc1dc4
2017-12-19 02:39:43 -05:00
Andrew Kelley 1fdebc1dc4 wip export rewrite 2017-12-18 09:59:57 -05:00
Andrew Kelley 3f65887974 fix std.mem missing error.OutOfMemory decl
this will be fixed in a better way later by #632
2017-12-17 20:52:29 -05:00
Andrew Kelley 39e96d933e change mem.cmp to mem.lessThan and add test 2017-12-15 17:26:22 -05:00
Andrew Kelley 68f6332343 fix missing import from previous commit 2017-12-14 21:24:00 -05:00
Andrew Kelley 6bc0561d13 disable sort tests for 32-bit windows because of issue #537 2017-12-14 19:55:34 -05:00
Andrew Kelley 75ecfdf66d replace quicksort with blocksort
closes #657
2017-12-14 19:41:35 -05:00
Andrew Kelley f55fdc00fc fix const and volatile qualifiers being dropped sometimes
in the expression `&const a.b`, the const (and/or volatile)
qualifiers would be incorrectly dropped.

closes #655
2017-12-13 21:53:52 -05:00
Andrew Kelley cdaa735b2b self-hosted: build tries to find llvm-config.exe 2017-12-12 16:40:04 -05:00
Andrew Kelley 2b9302107f self-hosted: cleanup build looking for llvm-config 2017-12-12 16:03:20 -05:00
Andrew Kelley cd5fd653d7 self-hosted: move code to std.os.ChildProcess.exec 2017-12-12 14:35:53 -05:00
Andrew Kelley caa6433b56 stack traces: support DW_AT_ranges
This makes some cases print stack traces where it previously failed.
2017-12-12 12:05:28 -05:00
Andrew Kelley 23058d8b43 self-hosted: link with LLVM 2017-12-11 23:34:59 -05:00
Andrew Kelley ed4d94a5d5 self-hosted: test all out of memory conditions 2017-12-11 21:12:47 -05:00
Andrew Kelley c4e7d05ce3 refactor debug.global_allocator into mem.FixedBufferAllocator 2017-12-11 17:27:31 -05:00
Andrew Kelley fd6a36a235 self-hosted: parsing and rendering blocks 2017-12-11 09:21:06 -05:00
Andrew Kelley f210f17d30 add self-hosted parsing and rendering to main tests 2017-12-10 21:26:52 -05:00
Andrew Kelley 4b1d120f58 Merge remote-tracking branch 'origin/master' into self-hosted 2017-12-10 19:41:01 -05:00
Andrew Kelley dc2e3465c7 rendering source code without recursion 2017-12-10 19:40:46 -05:00
Andrew Kelley 22dc713a2f mem.Allocator initializes bytes to undefined 2017-12-10 15:38:05 -05:00
Andrew Kelley d431b0fb99 parse a simple variable declaration 2017-12-08 23:15:43 -05:00
Andrew Kelley 7c91a055c1 Merge branch 'master' into self-hosted 2017-12-06 18:20:02 -05:00
Andrew Kelley 62c25af802 add higher level arg-parsing API + misc. changes
* add @noInlineCall - see #640
   This fixes a crash in --release-safe and --release-fast modes
   where the optimizer inlines everything into _start and
   clobbers the command line argument data.
   If we were able to verify that the user's code never reads
   command line args, we could leave off this "no inline"
   attribute.
 * add i29 and u29 primitive types. u29 is the type of alignment,
   so it makes sense to be a primitive.
   probably in the future we'll make any `i` or `u` followed by
   digits into a primitive.
 * add `aligned` functions to Allocator interface
 * add `os.argsAlloc` and `os.argsFree` so that you can get
   a `[]const []u8`, do whatever arg parsing you want, and then free
   it. For now this uses the other API under the hood, but it could
   be reimplemented to do a single allocation.
 * add tests to make sure command line argument parsing works.
2017-12-06 18:12:05 -05:00
Andrew Kelley 31d9dc3539 read a file 2017-12-04 22:05:27 -05:00
Andrew Kelley 42004f9013 Merge branch 'master' into llvm6 2017-12-04 15:28:17 -05:00
Andrew Kelley a966275e50 rename builtin.is_big_endian to builtin.endian
See #307
2017-12-04 10:36:31 -05:00
Andrew Kelley dd3437d5ba fix build on windows 2017-12-04 02:08:26 -05:00
Andrew Kelley 0ad1239522 rework enums and unions and their relationship to each other
* @enumTagName renamed to @tagName and it works on enums and
   union-enums
 * Remove the EnumTag type. Now there is only enum and union,
   and the tag type of a union is always an enum.
 * unions support specifying the tag enum type, and they support
   inferring an enum tag type.
 * Enums no longer support field types but they do support
   setting the tag values. Likewise union-enums when inferring
   an enum tag type support setting the tag values.
 * It is now an error for enums and unions to have 0 fields.
 * switch statements support union-enums

closes #618
2017-12-03 20:43:56 -05:00
Andrew Kelley 137c8f5e8a ability to set tag values of enums
also remove support for enums with 0 values

closes #305
2017-12-02 22:32:39 -05:00
Josh Wolfe 54a0db0daf todo: fix #639 2017-12-01 19:54:01 -07:00
Josh Wolfe 67b8b00c44 implement insertion sort. something's broken 2017-12-01 16:11:39 -07:00
Josh Wolfe 5786df933d add mem.readIntLE and readIntBE 2017-11-30 11:20:50 -07:00
Andrew Kelley ccea8dcbf6 better error code for File.getEndPos failure 2017-11-29 21:34:17 -05:00
Josh Wolfe 88a7f203f9 add Buffer.appendFormat() 2017-11-29 19:31:09 -07:00
Josh Wolfe 418b0967fc fix os.Dir compile errors 2017-11-29 17:52:58 -07:00
Andrew Kelley 91ef68f9b1 Merge remote-tracking branch 'origin/master' into llvm6 2017-11-29 16:34:50 -05:00
Josh Wolfe afbbdb2c67 move base64 functions into structs 2017-11-20 23:26:45 -07:00
Josh Wolfe a44283b0b2 rework std.base64 api
* rename decode to decodeExactUnsafe.
* add decodeExact, which checks for invalid chars and padding.
* add decodeWithIgnore, which also allows ignoring chars.
* alphabets are supplied to the decoders with their
  char-to-index mapping already built, which enables it to be
  done at comptime.
* all decode/encode apis except decodeWithIgnore require dest
  to be the exactly correct length. This is calculated by a
  calc function corresponding to each api. These apis no longer
  return the dest parameter.
* for decodeWithIgnore, an exact size cannot be known a priori.
  Instead, a calc function gives an upperbound, and a runtime
  error is returned in case of overflow. decodeWithIgnore
  returns the number of bytes written to dest.

closes #611
2017-11-20 23:26:45 -07:00
dimenus a7d07d412c Added DLL loading capability in windows to the std lib. 2017-11-16 21:49:05 -06:00
Andrew Kelley 9a4da6c8d8 Merge branch 'master' into llvm6 2017-11-15 22:24:42 -05:00
Andrew Kelley 7a74dbadd7 add docs for std.base64 2017-11-14 17:58:58 -05:00
Ryan Saunderson 371e578151 Merge remote-tracking branch 'upstream/master' into llvm6 2017-11-14 07:00:27 -06:00
Andrew Kelley a890380b6a fix windows trying to run linux-only tests 2017-11-10 18:29:49 -05:00
Andrew Kelley 5ae53dacfb rename test 2017-11-10 18:24:52 -05:00
Andrew Kelley 5895204c99 Merge branch 'linux_timer' of https://github.com/bscheinman/zig into bscheinman-linux_timer 2017-11-10 18:18:03 -05:00
Brendon Scheinman 87407b54b6 add epoll and timerfd support on linux 2017-11-10 15:12:46 -08:00
Andrew Kelley 1403748fd8 disable broken 32 bit windows test
See #537
2017-11-10 17:08:11 -05:00
Andrew Kelley df89291d1c Merge remote-tracking branch 'origin/master' into llvm6 2017-11-10 16:45:01 -05:00
Andrew Kelley 403a46abcc fix test failure on 32 bit windows 2017-11-10 16:03:14 -05:00
Andrew Kelley 20c2dbdbd3 add windows implementation of io.File.getEndPos 2017-11-10 14:36:03 -05:00
Andrew Kelley 1ac46fac15 add a std lib test for reading and writing files
* fix fstat wrong on darwin
 * move std.debug.global_allocator to std.debug.global_allocator_state and make it private
 * add std.debug.global_allocator as a pointer (to upgrade your zig code remove
   the '&')
2017-11-10 14:17:23 -05:00
dimenus e9d7623e1f Merge remote-tracking branch 'origin/master' into llvm6 2017-11-10 09:49:45 -06:00
Jeff Fowler 336d81894d Fix Stat include in darwin land (#605) 2017-11-09 13:46:53 -05:00
Jeff Fowler 52521d5f67 fix typo on darwin lseek (#602) 2017-11-09 11:35:35 -05:00
Andrew Kelley 4543413491 std.io: introduce buffered I/O and change API
I started working on #465 and made some corresponding std.io
API changes.

New structs:
 * std.io.FileInStream
 * std.io.FileOutStream
 * std.io.BufferedOutStream
 * std.io.BufferedInStream

Removed:
 * std.io.File.in_stream
 * std.io.File.out_stream

Now instead of &file.out_stream or &file.in_stream to get access to
the stream API for a file, you get it like this:

var file_in_stream = io.FileInStream.init(&file);
const in_stream = &file_in_stream.stream;

var file_out_stream = io.FileOutStream.init(&file);
const out_stream = &file_out_stream.stream;

This is evidence that we might not need any OOP features -
See #130.
2017-11-07 03:22:27 -05:00
Andrew Kelley 3a600297ca Merge remote-tracking branch 'origin/master' into llvm6 2017-11-06 22:41:12 -05:00
scurest f0dafd3f20 fix typos in std.io (#589)
Fixes a bug that prevented InStream.realAllAlloc from compiling.
2017-11-06 11:40:58 -05:00
scurest 48c8181886 fix redeclaration of mem (#585) 2017-11-05 15:46:54 -06:00
scurest bd6f8d99c5 add test for c_allocator 2017-11-05 15:46:10 -06:00
Andrew Kelley 94ec2190f8 update to llvm master 2017-11-02 21:54:24 -04:00
Andrew Kelley f7837f445e bump build_runner allocator to use 30 MB 2017-11-01 16:46:10 -04:00
Andrew Kelley 25972be45c fix windows build from previous commit 2017-10-31 22:24:02 -04:00
Andrew Kelley 9e234d4208 breaking change to std.io API
* Merge io.InStream and io.OutStream into io.File
 * Introduce io.OutStream and io.InStream interfaces
   - io.File implements both of these
 * Move mem.IncrementingAllocator to heap.IncrementingAllocator

Instead of:

```
%return std.io.stderr.printf("hello\n");
```

now do:

```
std.debug.warn("hello\n");
```

To print to stdout, see `io.getStdOut()`.

 * Rename std.ArrayList.resizeDown to std.ArrayList.shrink.
2017-10-31 04:47:55 -04:00
Andrew Kelley 5f28a9d238 cleaner verbose flags and zig build prints failed command 2017-10-25 23:10:41 -04:00
Andrew Kelley 73fe5f63c6 add some sanity tests for float printing 2017-10-24 21:57:58 -04:00
Andrew Kelley 1e784839f1 Merge branch 'float-printing' of https://github.com/scurest/zig into better-float-printing 2017-10-24 21:44:49 -04:00
Andrew Kelley 1828f8eb8e fix missing compiler_rt in release modes
the optimizer was deleting compiler_rt symbols, so I changed
the linkage type from LinkOnce to Weak

also changed LinkOnce to mean linkonce_odr in llvm and
Weak to mean weak_odr in llvm.

See #563
2017-10-24 21:31:47 -04:00
scurest 262b7428cf More corrections to float printing
Testing suggests all f32s are now printed accurately.
2017-10-24 14:18:50 -05:00
scurest 03a0dfbeca Print better floats 2017-10-23 15:40:49 -05:00
Andrew Kelley 9b91c76088 std.fmt.format supports ints smaller than u8
closes #546

thanks to @Dimenus for the fix
2017-10-21 13:03:08 -04:00
Andrew Kelley b3d12d2c9e zig build: fix system libraries not respected for C artifacts
closes #550
2017-10-21 12:58:47 -04:00
Marc Tiehuis 09c0cf2dcf Add c allocator (#542) 2017-10-17 08:13:04 -04:00
Andrew Kelley 8cfb0cfbce std.os.ChildProcess: on windows cwd affects exe search path
to match posix semantics

disabling non-passing build-examples tests. See #538
2017-10-16 02:30:03 -04:00
Andrew Kelley 4e2a5e6b13 fix regression on posix from previous commit 2017-10-16 01:16:51 -04:00
Andrew Kelley d08c57741a ability to make a DLL
See #302
2017-10-16 01:14:28 -04:00
Andrew Kelley e3ad13e054 fix windows argument parsing 2017-10-15 20:19:15 -04:00
Andrew Kelley fca1d53625 std.io: fix bug when writing large buffer 2017-10-15 17:10:06 -04:00
Andrew Kelley faf64b5d0f fix posix from previous commit 2017-10-15 16:47:29 -04:00
Andrew Kelley fcef7c4bb2 fix std.io.InStream for windows
now we handle PIPE_BROKEN as an EOF

also set up framework for debugging unexpected posix/windows errors
2017-10-15 16:45:43 -04:00
Andrew Kelley bb169a7b36 fix child process stdio piping behavior on windows 2017-10-15 16:03:32 -04:00
Andrew Kelley a98373f144 use correct integer type for windows BOOL 2017-10-15 14:01:55 -04:00
Andrew Kelley 6fe1c3186f disable some of the failing tests
See #537
2017-10-15 02:04:21 -04:00
Andrew Kelley 3b0fe534bc fix regression on posix from previous commit 2017-10-15 01:24:58 -04:00
Andrew Kelley 8ab5313043 implement environment variables for windows 2017-10-15 01:23:10 -04:00
Andrew Kelley 55e8bbd167 std.mem.IncrementingAllocator: check for errors 2017-10-15 01:22:36 -04:00
Andrew Kelley f54aff4672 implement io.OutStream.openMode for windows 2017-10-14 18:23:16 -04:00
Andrew Kelley 46352f6bfe std.io: remove unused constants 2017-10-14 18:12:14 -04:00
Andrew Kelley 531f3344dc implement std.os.rename for windows 2017-10-14 17:56:18 -04:00
Andrew Kelley 61d715d784 implement std.os.symLink for windows 2017-10-14 17:39:44 -04:00
Andrew Kelley ad6eec9480 fix regressions from previous commit on windows 2017-10-14 17:10:53 -04:00
Andrew Kelley 0307dc0b77 organize windows utility functions 2017-10-14 16:59:43 -04:00
Andrew Kelley a68dc65327 fix os.makeDir for posix 2017-10-14 15:39:31 -04:00
Andrew Kelley 0bc80411f6 implement os.makeDir for windows 2017-10-14 15:32:29 -04:00
Andrew Kelley 8d3eaab871 implement std.os.ChildProcess for windows 2017-10-14 15:32:18 -04:00
Andrew Kelley 7f9dc4ebc1 fix std.os.getRandomBytes for windows 2017-10-11 23:14:48 -04:00
Andrew Kelley b61a6ec8a6 implement command line argument parsing for windows
See #302
2017-10-11 22:50:16 -04:00
Andrew Kelley 717e791db2 better abort() implementation for windows
in debug mode, it spawns the debugger
2017-10-10 20:34:12 -04:00
Andrew Kelley 1f28d641c0 fix std.io.OutStream.close for windows 2017-10-10 19:36:35 -04:00
Andrew Kelley 1c28631738 use allocator.shrink instead of realloc in os.path.real 2017-10-10 11:31:53 -04:00
Andrew Kelley e6334fe46d implement std.io.InStream for windows
See #302
2017-10-09 15:59:10 -04:00
Andrew Kelley 055b856f13 fix build on non-windows
broken by previous commit
2017-10-09 14:27:14 -04:00
Andrew Kelley c4262da8de implement os.path.real for windows and update allocator interface 2017-10-09 14:21:35 -04:00
Andrew Kelley a4310cf8b4 implement std.os.deleteFile for windows 2017-10-08 23:06:56 -04:00
Andrew Kelley 7f56744320 fix os.path.resolveWindows on non-windows 2017-10-08 21:52:26 -04:00
Andrew Kelley 9d5f15fe3d implement os.getCwd for windows 2017-10-08 21:44:24 -04:00
Andrew Kelley 7cfab2fb5f implement std.os.relative for windows 2017-10-08 21:44:24 -04:00
Andrew Kelley e15e1e09f0 os.path.basename implementation for windows 2017-10-08 21:44:17 -04:00
Andrew Kelley dcf5c9074e more std.os.path work for windows 2017-10-08 21:43:58 -04:00
Andrew Kelley 08ee69dac3 implement os.path.dirname for windows 2017-10-08 21:43:43 -04:00
Snorre 522b431057 fix isatty for macOS and libc (#523) 2017-10-03 09:33:30 -04:00
Andrew Kelley f86684f410 fix duplicated symbols in compiler-rt tests 2017-10-03 01:26:07 -04:00
Andrew Kelley 6a0c428997 use __chkstk_ms compiler-rt functions for __chkstk
I had to revert the target native features thing because there
is still some incorrect behavior with f128.

Reopens #508
partially reverts b505462509

See #302
2017-10-03 00:57:02 -04:00
Andrew Kelley b505462509 replace __chkstk function with a stub that does not crash
Closes #508
See #302
2017-10-03 00:29:41 -04:00
Andrew Kelley f1bd02e6f4 add @setAlignStack builtin 2017-10-03 00:29:27 -04:00
Andrew Kelley b3f3db46be compiler-rt: strong linkage for __chkstk
otherwise we get undefined symbol errors
2017-10-02 00:22:24 -04:00
Andrew Kelley 25ea8f7dbb fix typo in compiler-rt 2017-10-02 00:13:56 -04:00
Andrew Kelley 5cbae7b671 better compiler-rt linkage logic
now the compiler-rt tests are passing on windows. See #302
2017-10-02 00:11:45 -04:00
Andrew Kelley e3ea0b652c still build compiler-rt when linking msvc CRT
because it's missing some things
2017-10-01 21:19:58 -04:00
Andrew Kelley 6ae631d1a7 add windows 32 bit to test matrix
See #302
2017-10-01 11:11:38 -04:00
Andrew Kelley 844e05f619 improve bit shift API in std.math
* `shl` moved to `shlExact`
 * added `shl` and `shr` which are truncating like `<<` and `>>`.

closes #403
2017-09-30 21:09:58 -04:00
Andrew Kelley c6295fe9ab remove zigrt
adds test case for #394

partially reverts a32b5929cc
2017-09-30 20:21:57 -04:00
Andrew Kelley 9c6e12ac29 compiler-rt: add _aulldiv and _aullrem for i386 windows 2017-09-30 13:58:05 -04:00
Andrew Kelley b7a4f16cc4 fix previous commit 2017-09-30 13:40:55 -04:00
Andrew Kelley 53aa72b58a add ___chkstk_ms compiler-rt function 2017-09-30 13:39:37 -04:00
Marc Tiehuis 9dfe217be3 Allow 128-bit hex float literals
Closes #499.
2017-09-28 23:33:36 +13:00
Andrew Kelley fd5a5db400 implement IncrementingAllocator for Windows 2017-09-27 22:59:58 -04:00
Andrew Kelley 9ae66b4c67 add test for std.mem.IncrementingAllocator
See #501
2017-09-27 22:04:38 -04:00
Josh Wolfe 583ca36e62 add reset() method to IncrementingAllocator (#501) 2017-09-27 21:54:43 -04:00
Andrew Kelley 224cd8a01e add fmt.parseInt 2017-09-26 19:40:51 -04:00
Andrew Kelley 768af66977 implement setreuid, setregid for darwin 2017-09-26 03:35:33 -04:00
Andrew Kelley 4f0f3a7d45 std.os.ChildProcess: setgid before setuid
otherwise we thwart our permissions to setuid
2017-09-26 03:17:58 -04:00
Andrew Kelley 5c2db5a942 add std.fmt.trim 2017-09-26 03:03:12 -04:00
Andrew Kelley fd2d502e41 std.os.ChildProcess: ability to set both uid and gid 2017-09-26 02:42:06 -04:00
Andrew Kelley cba4a9ad4a update std.os.ChildProcess API
* add std.os.ChildProcess.setUserName
 * add std.os.getUserId
2017-09-26 01:01:49 -04:00
Andrew Kelley 8f0dfcbcfb Revert "windows API functions are not stdcalls"
This reverts commit 59410a2f13.

yes they are
2017-09-24 04:18:13 -04:00
Andrew Kelley 59410a2f13 windows API functions are not stdcalls 2017-09-24 04:09:13 -04:00
Andrew Kelley ba41be67f0 windows gui hello world 2017-09-24 03:55:45 -04:00
Andrew Kelley 7fd164f196 zig build: add linkFramework API 2017-09-23 17:59:30 -04:00
Andrew Kelley 2f98676bbe std.build: fix -install_name for darwin dynamic C linking 2017-09-23 13:32:17 -04:00
Andrew Kelley eb0867d3f0 std.build: fix building C dynamic libraries on darwin 2017-09-23 13:27:36 -04:00
Andrea Orru e7a01c24a3 LinkedList helper functions (#493)
* Restore LinkedList helper functions

* mem.Allocator
2017-09-21 10:28:44 -04:00
Marc Tiehuis c4a54377e3 Stop debug allocator ever panicking (#492) 2017-09-19 09:47:41 -04:00
Andrew Kelley 751ab72a82 std: fix os.sleep on darwin and windows 2017-09-19 09:46:41 -04:00
Andrew Kelley 10ad3253de std.build: catch mistake of setting output path to build dir
closes #464
2017-09-18 18:01:58 -04:00
Andrew Kelley 24b6dcc507 std.build: explicitly disable stack protector when nostdlib 2017-09-18 15:30:07 -04:00
Andrew Kelley 385da95eb4 std.build: simpler API
merge LibExeObj and CLibExeObj

also make it so that you can disable libc when compiling C
2017-09-18 02:51:09 -04:00
Andrew Kelley c5ca8b51f9 zig build: use stack protector for C code in debug mode 2017-09-17 19:20:48 -04:00
Andrew Kelley 7ee00730ac add option to run tests in LLDB and turn it on for macos travis 2017-09-17 14:43:51 -04:00
Andrew Kelley a9ecb26c34 std.os.ChildProcess: fix fd leak 2017-09-16 21:07:02 -04:00
Marc Tiehuis 71342f8249 Add dash arguments for cli 2017-09-17 12:26:13 +12:00
Andrew Kelley 766547dbfe bump incrementing allocator memory in build system to 20MB
See #467
2017-09-14 20:28:38 -04:00
Andrew Kelley 14cda27b64 depend on embedded SoftFloat-3d instead of __float128
See #302
See #467
2017-09-14 01:46:47 -04:00
Andrew Kelley d9eabde319 add Child property of slice type
also rename child field to Child for pointer and array
2017-09-13 14:30:57 -04:00
Jonathan Marler 3f8b26c06a Allow INVALID_HANDLE_VALUE for windows to work on 32-bit and 64-bit. (#457) 2017-09-10 11:16:27 -04:00
jean-dao 0f7544cfca std.io.InStream: add readLine function (#458) 2017-09-10 11:10:55 -04:00
Andrew Kelley 5fdf3fa195 std.fmt knows how to format &[N]u8 2017-09-09 19:42:31 -04:00
Marc Tiehuis f725b20de6 Add appendSlice function (#448) 2017-09-09 13:49:40 -04:00
Marc Tiehuis 67a31befa6 Add exit function (#450) 2017-09-09 13:48:44 -04:00
Andrew Kelley d244deb59e fix std.Buffer.endsWith
thanks for the report by jean-dao

closes #443
2017-09-08 09:19:02 -04:00
Andrew Kelley 2c8ff1d47b std.ChildProcess.spawn: handle 0 from waitpid correctly 2017-09-08 01:23:48 -04:00
Andrew Kelley 838d52a8be std.os.ChildProcess: don't expect all SIGCHLD to come from spawn 2017-09-08 00:45:45 -04:00
Andrew Kelley a81e516174 fix ChildProcess.spawn on darwin 2017-09-08 00:04:43 -04:00
Andrew Kelley 9fb4d1fd6c std: os.ChildProcess knows when its child died
using signal handlers
2017-09-07 23:10:51 -04:00
Andrew Kelley 9f7e62b95b std: add ChildProcess.kill 2017-09-06 18:30:45 -04:00
Andrew Kelley 7e59f4ff69 std: add os.sleep 2017-09-06 16:59:22 -04:00
Andrew Kelley 1f2548ec5f better build.zig template 2017-09-06 14:18:14 -04:00
Andrew Kelley ee9d1d0414 c-to-zig: return statement 2017-09-01 03:16:35 -04:00
Josh Wolfe 848504117f Revert "fix return types of min amd max"
This reverts commit 180fe8d506.
2017-08-31 17:56:06 -07:00
Josh Wolfe 180fe8d506 fix return types of min amd max 2017-08-31 17:45:34 -07:00
Andrew Kelley 06b64d82bf only export __chkstk for windows
it's a windows only function anyway
2017-08-31 20:10:24 -04:00
Andrew Kelley eb0979189b add windows to test targets
cross-compiling hello world with no libc for windows is working
2017-08-31 11:41:58 -04:00
Andrew Kelley 156a84e80f compiler-rt: add __aeabi_uldivmod 2017-08-31 01:39:20 -04:00
Andrew Kelley 021155db5b successfully cross-building behavior tests for windows 2017-08-30 17:01:14 -04:00
Andrew Kelley 0e9bdb44a6 test suite cross-compile builds tests for other targets 2017-08-30 14:55:26 -04:00
Andrew Kelley 052b4ae941 align syntax: align(4) instead of align 4
closes #37
2017-08-30 04:54:33 -04:00
Andrew Kelley 3f5dd08ca8 codegen: all stores specify align value
See #37
2017-08-30 04:23:52 -04:00
Andrew Kelley 898d65baa9 more alignment improvements
* add alignment capability for fn protos
 * add @alignCast
 * fix some ast rendering code
 * fix some ir rendering code
 * add error for pointer cast increasing alignment
 * update allocators in std to correctly align

See #37
2017-08-29 23:33:25 -04:00
Andrew Kelley 816689a3b1 ptrCast gives compile error for increasing alignment
See #37
2017-08-29 16:52:31 -04:00
Andrew Kelley c5c9d98065 introduce align keyword
* remove `@setGlobalAlign`
 * add align keyword for setting alignment on functions and
   variables.
 * loads and stores use alignment from pointer
 * memcpy, memset use alignment from pointer
 * add syntax for pointer alignment
 * slices can have volatile
 * add u2, i2 primitives
 * ignore preferred align and use abi align everywhere
 * back to only having alignOf builtin.
   preferredAlignOf is too tricky to be useful.
   See #432. Partial revert of
   e726925e80.

See #37
2017-08-29 07:51:34 -04:00
Andrew Kelley b8ed0cb374 remove workaround for LLVM not respecting "nobuiltin"
now that we depend on LLVM 5.0.0 we can remove the
workaround.

closes #393
2017-08-28 04:28:42 -04:00
Andrew Kelley ebdc6b594d all tests passing in MacOS
depends on LLD 5.0.0 with 3 patches

See #273
2017-08-27 17:16:42 -04:00
Andrew Kelley 5fd579a51c macos passing all tests except for building a shared library
see #273
2017-08-27 05:44:03 -04:00
Andrew Kelley ff2c794612 all behavior tests passing for macos
See #273
2017-08-27 05:15:24 -04:00
Andrew Kelley 91536813ec macos updates
* try some macos travis stuff
 * put c in the link libs for macos since we always link with libSystem
 * for non-native targets on macos, allow runtime symbol resolution
   - it's causing an infinite loop in LLD.
 * for macos, always build compiler_rt and turn on LinkOnce because
   compiler_rt on darwin is missing some stuff.
2017-08-27 02:51:25 -04:00
Andrew Kelley b59aa7b906 fixups to linux build 2017-08-27 00:28:17 -04:00
Andrew Kelley 29a418c9d5 progress toward tests passing on MacOS 2017-08-27 00:11:09 -04:00
Andrew Kelley 2bd6c60752 update for llvm 5.0.0rc1 2017-08-26 00:34:40 -04:00
Andrew Kelley 629aa10c56 unreachable still codegens to unreachable in ReleaseFast test mode
closes #430
2017-08-25 10:20:06 -04:00
Andrew Kelley be16034275 std.math: remove constants that can be derived
from others at compile time
2017-08-20 05:43:40 -04:00
Andrew Kelley d9dd50d74c fix not propagating parseh aliases through pub use decls 2017-08-20 04:03:36 -04:00
Andrew Kelley 09bd4a9a86 compile-time f32, f64 operations are now correctly lossy
previously we used the bigfloat abstraction to do all
compile-time float math. but runtime code and comptime code
are supposed to get the same result. so now if you add a
f32 to a f32 at compile time it does it with f32 math
instead of the bigfloat. float literals still get the
bigfloat math.

closes #424
2017-08-20 01:04:51 -04:00
Andrew Kelley c73a0c92d0 fix floating point printing 2017-08-19 19:11:43 -04:00
Andrew Kelley eb26aeb1e5 std: better int log2 implementation for number literals 2017-08-19 02:29:18 -04:00
Andrew Kelley 987768778a bit shifting safety
* add u3, u4, u5, u6, u7 and i3, i4, i5, i6, i7
 * shift operations shift amount parameter type is
   integer with log2 bit width of other param
   - This enforces not violating undefined behavior on
     shift amount >= bit width with the type system
 * clean up math.log, math.ln, math.log2, math.log10

closes #403
2017-08-19 01:43:43 -04:00
Andrew Kelley 558ece8f6f slightly nicer floating point printing 2017-08-18 18:05:28 -04:00
Andrew Kelley 33c592e981 make udivmod generic and add tests 2017-08-18 17:20:03 -04:00
Andrew Kelley 51bde26842 add compiler-rt fns: udivmodti4, udivti3, umodti3 2017-08-18 16:26:09 -04:00
Andrew Kelley ea9e1639ca include compiler-rt tests in main testing suite 2017-08-18 13:51:16 -04:00
Andrew Kelley 1b5d61bee9 fix bitCast for big integers
and make bigfloat use __float128
2017-08-17 22:52:12 -04:00
Andrew Kelley 2173e1f457 fix big integer shifting by large number 2017-08-17 22:01:19 -04:00
Andrew Kelley e63d864c1e add compiler_rt functions for f128
* __letf2
 * __cmptf2
 * __getf2
 * __unordtf2
 * __eqtf2
 * __lttf2
 * __netf2
 * __gttf2
2017-08-17 19:10:15 -04:00
Andrew Kelley 0d117bb0a9 fix wrong value for clz, ctz at compile time
closes #418

also make clz, ctz return smaller integer bit widths
and use smaller integer bit widths for enum tag types
2017-08-17 17:14:35 -04:00
Andrew Kelley 6a98bf3dba compiler_rt implementations for __fixuns* functions
* add u128 and i128 integer types
 * add f128 floating point type
 * implement big integer multiplication (See #405)
2017-08-16 19:07:35 -04:00
Andrew Kelley cf46cd5f2b organize file path of compiler_rt 2017-08-15 07:16:22 -04:00
Andrew Kelley 35d3444e27 more intuitive left shift and right shift operators
Before:
 * << is left shift, not allowed to shift 1 bits out
 * <<% is left shift, allowed to shift 1 bits out
 * >> is right shift, allowed to shift 1 bits out

After:
 * << is left shift, allowed to shift 1 bits out
 * >> is right shift, allowed to shift 1 bits out
 * @shlExact is left shift, not allowed to shift 1 bits out
 * @shrExact is right shift, not allowed to shift 1 bits out

Closes #413
2017-08-09 10:09:38 -04:00
Andrew Kelley 54675b060a add ptrToInt builtin, remove usize(ptr) cast
closes #415
2017-08-08 17:38:25 -04:00
Andrew Kelley f78ee53484 fix printing floating point compile errors
now we just need compiler_rt implementations for:

 undefined symbol '__fixunsdfti'
 undefined symbol '__umodti3'
 undefined symbol '__udivti3'
2017-08-07 18:11:24 -04:00
Andrew Kelley 2234788fa8 add ability to explicitly cast float to integer
closes #414
2017-08-07 15:57:41 -04:00
Andrew Kelley 57fb8efde2 add missing stdcallcc to ExitProcess decl 2017-08-06 16:13:52 -04:00
Andrew Kelley d1e68c3ca8 better bigint/bigfloat implementation 2017-07-08 17:59:10 -04:00
Andrew Kelley 3e8af78895 Merge branch 'math'
This merges the standard library math functions that
Marc Tiehuis (@tiehuis) has been working on. Marc has
joined the Zig organization and now has commit access.
Thank you for this huge contribution to Zig.

Closes #374.
2017-06-27 17:15:41 -04:00
Marc Tiehuis e81bf1c38c Return undefined in frexp instead of 0 on nan input
This is more in line what usual C implementations do.
2017-06-22 19:29:57 +12:00
Marc Tiehuis 5aff641f4b Fix pow tests
See #393.
2017-06-21 23:24:00 +12:00
Marc Tiehuis 994f4da8d4 Fix scalbn constant multiplier 2017-06-21 18:53:33 +12:00
Marc Tiehuis 14a324a0fa Fixes for release mode tests 2017-06-21 18:21:11 +12:00
Marc Tiehuis 5bbec42a4e Add math special case tests and general fixes
- Should cover special case inputs for most functions
 - Fixed a number of runtime panicking behaviour reliant on shift
   overflow/division by zero etc.
2017-06-20 23:10:22 +12:00
Andrew Kelley 221286433a don't call c.getrandom because older libcs don't have it
See #397
2017-06-19 21:39:44 -04:00
Andrew Kelley c9fc8bd802 workaround for llvm bug
See #393 for details
2017-06-19 14:36:33 -04:00
Marc Tiehuis 4efb9ae2e5 Get tests passing under release mode
This does not fix the underlying issue in pow at this stage, but we may
be able to narrow down the cause after adding tests for specific edge
cases in functions.
2017-06-18 14:16:04 +12:00
Andrew Kelley 62323eeb75 std: refactor pow to be generic 2017-06-17 20:39:45 -04:00
Marc Tiehuis 4c16f9a3c3 Add math library
This covers the majority of the functions as covered by the C99
specification for a math library.

Code is adapted primarily from musl libc, with the pow and standard
trigonometric functions adapted from the Go stdlib.

Changes:

 - Remove assert expose in index and import as needed.
 - Add float log function and merge with existing base 2 integer
   implementation.

See https://github.com/tiehuis/zig-fmath.
See #374.
2017-06-16 20:32:31 +12:00
Andrew Kelley 7f0620a20f partial implementation of printing floating point numbers with errol3
also add bitCast builtin function. closes #387
2017-06-14 00:24:25 -04:00
Andrew Kelley 6a93dda3e1 progress toward windows hello world working 2017-06-14 00:04:34 -04:00
Andrew Kelley 199bbb6292 progress toward hello world without libc in windows 2017-06-04 10:08:55 -04:00
Andrew Kelley e5b90651ba compileError builtin includes "referenced by" notes
to help track down the cause

closes #278
2017-06-03 15:09:40 -04:00
Andrew Kelley 1e301b03a9 change std.rand.Rand.rangeUnsigned to std.rand.Rand.range
and make it support signed integers
2017-05-31 18:23:56 -04:00
Andrea Orru 8d6ecfeffe Updated comment. 2017-05-28 15:56:35 +02:00
Andrea Orru 6a87aa4d2e Generalize join. 2017-05-28 15:54:53 +02:00
Andrew Kelley 0065eb7c80 std.fmt can print nullables, errors, and error unions 2017-05-23 18:38:41 -04:00
Andrew Kelley d8d45908fa building with mingw for windows 2017-05-23 00:26:12 -04:00
Andrew Kelley 29b488245d add setFloatMode builtin and std.math.floor
* skip installing std/rand_test.zig as it's not needed beyond running
   the std lib tests
 * add std.math.floor function
 * add setFloatMode builtin function to choose between
   builtin.FloatMode.Optimized (default) and builtin.FloatMode.Strict
   (Optimized is equivalent to -ffast-math in gcc)
2017-05-20 23:06:32 -04:00
Andrew Kelley 051ee8e626 change slicing syntax from ... to ..
See #359
2017-05-19 10:39:59 -04:00
Andrew Kelley b483db4868 typeId builtin instead of isInteger, isFloat, etc
closes #373
2017-05-17 12:26:35 -04:00
Andrew Kelley 99f077baf9 zig build: allow calling b.standardReleaseOptions...
...multiple times. See #368
2017-05-09 21:20:09 -04:00
Andrew Kelley 8abcd94ece std.fmt.format prints bool values 2017-05-07 23:25:02 -04:00
Andrew Kelley 157af4332a builtin functions for division and remainder division
* add `@divTrunc` and `@divFloor` functions
 * add `@rem` and `@mod` functions
 * add compile error for `/` and `%` with signed integers
 * add `.bit_count` for float primitive types

closes #217
2017-05-06 23:13:12 -04:00
Andrew Kelley 5c094d7390 std: rename List to ArrayList and re-organize...
...the exports of std.

closes #356
2017-05-04 14:05:06 -04:00
Andrew Kelley 0454e610bf std: take advantage of new while syntax 2017-05-04 10:37:19 -04:00
Andrew Kelley 20b1491e6b implement while for nullables and error unions
See #357
2017-05-04 10:28:00 -04:00
Andrew Kelley 698829b772 change while syntax
Old:

```
while (condition; expression) {}
```

New:

```
while (condition) : (expression) {}
```

This is in preparation to allow nullable and
error union types as the condition. See #357
2017-05-03 18:12:07 -04:00
Andrew Kelley 644ea2dde9 remove test and try expressions in favor of if expressions
See #357
2017-05-03 17:23:11 -04:00
Andrew Kelley 6756c27ca4 zig build: cache_root is relative to build_root 2017-05-03 16:13:57 -04:00