Commit Graph

1067 Commits (48de57d8248d9203b44d28d7749b5d7c1a00deba)

Author SHA1 Message Date
Andrew Kelley da2af9c613 fixups 2018-04-22 13:36:26 -04:00
Andrew Kelley 0dcadc61b4 Merge branch 'std.os.time' of https://github.com/tgschultz/zig into tgschultz-std.os.time 2018-04-22 13:24:25 -04:00
Andrew Kelley 98b88bb52f add alignment docs 2018-04-22 12:52:28 -04:00
Andrew Kelley 3010668390
Merge pull request #939 from tgschultz/large-alignment-directalloc
DirectAllocator alignments > os.page_size on posix
2018-04-22 12:49:13 -04:00
tgschultz a1083b019c Added DirectAllocator support for alignments > os.page_size on posix systems 2018-04-21 20:41:49 -05:00
Andrew Kelley 1098545e47 std.zig.parser: remove unused field 2018-04-21 02:10:22 -04:00
Harry Eakins eef4bbb65f Changed all MB to MiB 2018-04-21 11:06:10 +12:00
Harry Eakins b229aff34a Readability improvements and bug-fix to std/crypto/throughput_test.zig 2018-04-21 11:06:10 +12:00
Andrew Kelley 6e57243a79 zig fmt: preserve comments in front of test blocks
* refactor std.zig.parser
 * fix compiler crashing for some compile errors
 * take advantage of @field in std.zig.ast
 * move ast.NodeFoo to ast.Node.Foo
 * comment preservation is more explicit

See #911
2018-04-20 02:15:09 -04:00
tgschultz ca4053ba49 Use std.os.errorUnexpectedPosix if timer initialization encounters unexpected error 2018-04-19 14:53:58 -05:00
tgschultz 89eade0548 Style cleanups, u64 casts, Timer.start returns error instead of unreachable on unexpected errno. 2018-04-19 10:01:41 -05:00
tgschultz 3c9b6f8cd5 Fixed another incorrect comment 2018-04-18 19:57:47 -05:00
tgschultz fdebe38fa3 Added notes regarding CLOCK_MONOTONIC_RAW and made it easy to change our mind in the future.
Updated std.os imported tests' block with lazy declaration workaround and added time.zig.
Corrected some incorrect comments.
2018-04-18 19:48:19 -05:00
tgschultz 5c83d271a3 Fixed incorrect sign on epoch.clr 2018-04-18 18:50:28 -05:00
tgschultz 7cfe328a16 fixed typos. 2018-04-18 17:43:35 -05:00
tgschultz bf9cf28322 Fixed compiler errors around darwin code. 2018-04-18 15:46:50 -05:00
tgschultz 8b66dd8c7d Added unstaged changes. 2018-04-18 13:55:42 -05:00
tgschultz c90f936eef Added timestamp, high-perf. timer functions. 2018-04-18 13:52:25 -05:00
Marc Tiehuis c7cb5c31e5 Add exp/norm distributed random float generation 2018-04-16 20:06:50 +12:00
Andrew Kelley caefaf781e std.debug: dumpStackTrace & friends use DirectAllocator
this has the downside of failing to print a stack trace
when the system is out of memory (maybe we could add a
FallbackAllocator which tries DirectAllocator and falls
back on the 200KB preallocated buffer).

but for the more common use case when the system is not
out of memory, but the debug info cannot fit in
std.debug.global_allocator, now stack traces will work.

this is the case for the self hosted compiler.
2018-04-16 03:17:15 -04:00
Alexandros Naskos 253ecd5c11 Added ReleaseSmall mode 2018-04-16 03:26:10 +03:00
Andrew Kelley b9360640ce add @atomicLoad builtin
See #174
2018-04-15 18:12:00 -04:00
Andrew Kelley 859b10d8bf std.math.ln and std.math.exp use float strict mode
closes #920
2018-04-15 15:22:27 -04:00
Andrew Kelley b5459eb987 add @sqrt built-in function
See #767
2018-04-15 13:26:58 -04:00
Andrew Kelley b7af9edb8a add std.os.createThread
this adds kernel thread support to the standard library for
linux.

See #174
2018-04-14 02:24:05 -04:00
Andrew Kelley 4662fd4d92
Merge pull request #919 from zig-lang/self-hosted-parser-refactor
Self-hosted parser refactor
2018-04-13 11:17:09 -04:00
Andrew Kelley 30c5f3c441
Merge pull request #915 from zig-lang/self-hosted-cli
Revise self-hosted command line interface
2018-04-13 11:16:06 -04:00
Marc Tiehuis fe9489ad63 Fix windows access check 2018-04-13 22:50:57 +12:00
Marc Tiehuis 03bec631bd Replace File.exists with File.access 2018-04-13 21:27:09 +12:00
Jimmi Holst Christensen a498993fd1 Merged with master 2018-04-13 10:40:37 +02:00
Jimmi Holst Christensen 44c53c9979 std.zig.parser: Refactor round 2
* More work on ensuring that each state only eat one token
* VarDecl parsing now constructs its node
* Handling all fn parsing in the same case
* Using eatToken instead of getNextToken where possible
* All tokenIdTo* now takes  @TagType(Token.Id)
* Added a createToCtxLiteral function
2018-04-13 10:15:12 +02:00
Andrew Kelley 0f652b4d80 zig fmt: switch cases on new lines
See #911
2018-04-12 21:56:12 -04:00
Andrew Kelley 9e701e951b zig fmt includes trailing commas
See #911
2018-04-12 21:40:15 -04:00
Andrew Kelley d4572d1140 zig fmt: container init fields each on own line
See #911
2018-04-12 21:23:18 -04:00
Jimmi Holst Christensen fad54e62bb std.zig.ast: Fixed build failures 2018-04-12 18:56:58 +02:00
Jimmi Holst Christensen d35a6655e0 std.zig.parser: Refactored `commaOrEnd` to `expectCommaOrEnd`
* Now it returns end when found, or null if comma was found.
* State should now be appended outside the function
2018-04-12 18:13:09 +02:00
Andrew Kelley 29e0e4088e Merge remote-tracking branch 'origin/master' into self-hosted-cli 2018-04-12 11:20:38 -04:00
Andrew Kelley c43f77f109 fix invalid implicit cast on macos 2018-04-12 10:38:32 -04:00
Jimmi Holst Christensen 206c0b8bdb std.zig.parser: Refactor, round 1:
* Removed the Optional state
  * We now have an OptionalCtx instead of DestPtr
  * OptionalCtx simulated return, instead of reverting states
  * OptionalCtx is a lot less hacky, but is still a small footgun
* Trying to avoid consuming more than one token per state
  * This is required, because of comments
  * The C++ compiler allows comments between all tokens
  * We therefor have to consume comment tokens between each state
* Reordered states so they are grouped in some logical fasion
2018-04-12 16:08:23 +02:00
Marc Tiehuis 803f0a295b Revise self-hosted command line interface
Commands are now separated more precisely from one another. Arguments
are parsed mostly using a custom argument parser instead of manually.
This should be on parity feature-wise with the previous main.zig but
adds a few extra code-paths as well that were not yet implemented.

Subcommands are much more prominent and consistent. The first argument
is always a sub-command and then all following arguments refer to that
command. Different commands display there own usage messages and options
based on what they can do instead of a one-for-all usage message that
was only applicable for the build commands previously.

The `cc` command is added and is intended for driving a c compiler. See #490.
This is currently a wrapper over the system cc and assumes that it
exists, but it should suffice as a starting point.
2018-04-12 22:28:47 +12:00
Jimmi Holst Christensen 0d8646d262 std.zig.parser now parses alignment of functions
Related #909
This allows it to parse `std/special/compiler_rt/index.zig`
2018-04-12 08:46:26 +02:00
Jimmi Holst Christensen 5b584e06e3 std.zig.parser special cased error in return.
Related #909
This allows parsing of `std/special/build_runner.zig`
2018-04-11 20:56:05 +02:00
Jimmi Holst Christensen a7f77d7c6a std.zig.parser: requireSemiColon now matches the C++ behavior
Related #909
Allowes parsing of `std/os/child_process.zig`
2018-04-11 15:26:00 +02:00
Jimmi Holst Christensen df4c575525 std.zig.parser now parses inline fn proto
Related #909
Allows parsing of `std/os/zen.zig`.
2018-04-11 15:17:51 +02:00
Jimmi Holst Christensen fe7146277d std.zig.parser now accept both string and multiline string for strings
Related #909
Allows it to parse `std/special/compiler_rt/aullrem.zig`,
`std/special/compiler_rt/aulldiv.zig` and `std/math/x86_64/sqrt.zig`
2018-04-11 14:43:53 +02:00
Jimmi Holst Christensen 28ea364e5e std.zig.parser now handle `try`'s precedence correctly
This allows parsing of `std/zig/parser.zig`. Related: #909
2018-04-11 13:56:39 +02:00
Jimmi Holst Christensen 841ac0f4e1 std.zig.parser now allows assignment expr in switch cases.
This makes `std/os/index.zig` parse
related: #909
2018-04-11 13:46:35 +02:00
Jimmi Holst Christensen 4b0556ebd4 std.zig.parser can now parse `std/heap.zig`:
related: #909
* Struct fields can now be pub
* Parsing of double deref now works
* Block expressions now have the right precedence
2018-04-11 13:38:06 +02:00
Jimmi Holst Christensen 6fb5ab1b52 std.zig.parser: Redid parsing of error set delc
related: #909
2018-04-11 13:05:42 +02:00
Jimmi Holst Christensen 5f3ec023cd std.zig.parser: Fixed parsing of field access rhs
related: #909
2018-04-11 12:53:01 +02:00
Jimmi Holst Christensen 281c17f6ae std.zig.parser:
* Renamed eatToken to expectToken
* A new eatToken fn, which only eats the token, if the id match
* Inlined initNode, as it is not suppose to be used outside createNode
2018-04-11 12:05:10 +02:00
Jimmi Holst Christensen dae287524d std.zig: Major refactor
* There now exists a few function to allocate all nodes in parser.zig
* ast.zig now have a table of Ids and their corrisponding type
2018-04-11 10:37:04 +02:00
Andrew Kelley 58c6424d4f simplify and fix BufMap logic 2018-04-11 00:32:42 -04:00
Andrew Kelley 19e0ed5d3e Merge branch 'fix879' of https://github.com/bnoordhuis/zig into bnoordhuis-fix879 2018-04-10 23:37:08 -04:00
Andrew Kelley 2ec1cec92d add more linux syscalls and constants
Based on #904 by tgshultz
2018-04-10 23:29:24 -04:00
Josh Wolfe 405a2390f0 zig fmt while-else with no blocks 2018-04-10 22:44:55 -04:00
Andrew Kelley f6c77746d6 add memmove to builtin.o
related: #514
2018-04-10 22:24:01 -04:00
Andrew Kelley 27e881c2d7 fix another undefined deref
see 0ba85ea6ff
2018-04-10 21:58:04 -04:00
Josh Wolfe b553b7ab83 Merge branch 'master' into self-hosted-parser 2018-04-10 21:46:13 -04:00
Jimmi Holst Christensen 0ba85ea6ff std.zig.parser fixed segfault when parsing cc for fn decl 2018-04-10 17:46:17 +02:00
Jimmi Holst Christensen c6aa637146 std.zig.parser: removed dublicate "zig fmt: coroutines" test 2018-04-10 16:33:43 +02:00
Jimmi Holst Christensen b9cccce26d std.zig.ast: fixed none compiling code 2018-04-10 15:56:37 +02:00
Jimmi Holst Christensen db9a9f3a6c std.zig.parser now parses the `var` type
* I parse it as a type in all contexts. This is not how the
  C++ compiler does it, but I think typechecking should catch this
2018-04-10 15:16:31 +02:00
Jimmi Holst Christensen aa09e7b639 std.zig.tokinizer now treats string identifiers as identifiers 2018-04-10 15:01:21 +02:00
Jimmi Holst Christensen 3b80e66507 std.zig.parser now parses toplevel use 2018-04-10 14:52:47 +02:00
Jimmi Holst Christensen db0812d4b7 std.zig.parser: changed block exprs from primary expr to expr 2018-04-10 14:22:01 +02:00
Jimmi Holst Christensen 706e0d739e std.zig.parser readded all tests
* Ops!
2018-04-10 13:49:52 +02:00
Jimmi Holst Christensen 1b81e406f0 std.zig: fixed compiler errors 2018-04-10 13:43:20 +02:00
Jimmi Holst Christensen 34af38e09b std.zig.tokinizer: fixed failing tests 2018-04-10 11:35:41 +02:00
Jimmi Holst Christensen f85b9f2bf3 std.zig.parser now parses coroutine code 2018-04-10 11:25:58 +02:00
Jimmi Holst Christensen 5cd69ee6a4 std.zig.parser changed assign expr to only be allowed in some contexts
* Only allowed in while continue expr and statement expr
2018-04-10 09:37:29 +02:00
Jimmi Holst Christensen 2c7996f400 std.zig.parser can now render asm expressions 2018-04-10 09:27:11 +02:00
Andrew Kelley 4545be360a fix std.io.readline to work on windows
closes #882
2018-04-09 21:14:55 -04:00
Jimmi Holst Christensen a09bb408a2 std.zig.parser now parses asm expressions
* We cannot render asm expressions yet
2018-04-09 15:40:16 +02:00
Jimmi Holst Christensen aa552633cc std.zig.parser now parses fn types 2018-04-09 14:02:03 +02:00
Jimmi Holst Christensen 7d32c9521f std.zig.parser now parses comptime 2018-04-09 13:24:47 +02:00
Jimmi Holst Christensen d04346d2ac ast.zig.parser now parses defer statements 2018-04-09 13:07:46 +02:00
Jimmi Holst Christensen c19f5a2356 std.zig.parser now parses if statements 2018-04-09 12:51:18 +02:00
Jimmi Holst Christensen 7dd55a8007 std.zig.parser now parses for loops 2018-04-09 11:48:25 +02:00
Jimmi Holst Christensen e24409ebe0 std.zig.parser unified code for rendering and parsing semicolon in statements 2018-04-09 11:17:57 +02:00
Jimmi Holst Christensen e260c8ca63 std.zig.parser now parses while loops and labeled break and continue 2018-04-09 11:11:18 +02:00
Andrew Kelley e85a10e9f5 async tcp server proof of concept 2018-04-09 00:52:45 -04:00
Andrew Kelley cbda0fa78c basic tcp server working when used with netcat 2018-04-08 20:08:40 -04:00
Andrew Kelley 8f4ad95777 update what std tests to run 2018-04-08 18:30:54 -04:00
Andrew Kelley b85ef656ca running into the llvm corosplit error again 2018-04-08 18:30:54 -04:00
Andrew Kelley 0d22a00f6f *WIP* async/await TCP server 2018-04-08 18:26:24 -04:00
Jimmi Holst Christensen e4d0b46c0c std.zig.parser WIP generalizing parsing of payloads
* Note, it doesn't work :)
2018-04-08 17:05:08 +02:00
Jimmi Holst Christensen bdff5bfa3e std.zig.parser now parses switch 2018-04-07 01:38:38 +02:00
Jimmi Holst Christensen 820de1716b std.zig.parser now parses labeled blocks.
* There is also some code for switch range parsing
2018-04-06 15:37:49 +02:00
Marc Tiehuis c34ce2cbc6 Add common hash/checksum functions
- SipHash64, SipHash128
 - Crc32 (fast + small variants)
 - Adler32
 - Fnv1a (32, 64 and 128 bit variants)
2018-04-06 23:10:54 +12:00
Jimmi Holst Christensen f667744d44 std.zig.parser Fixed:
* Parsing of the optional expression in contrl flow expr
* Rendering of catch expressions
2018-04-06 09:36:11 +02:00
Jimmi Holst Christensen e45de607d6 std.zig.parser: Initializers are now parsed and fmt correctly 2018-04-06 08:56:28 +02:00
Ben Noordhuis 9e8519b7a2 fix use-after-free in BufMap.set()
closes #879
2018-04-05 23:32:49 +02:00
Jimmi Holst Christensen 779247ba11 std.zig Major Refactor
* parser now parses expression like the C++ compiler does
* This makes initializers work
* Added control flow expression (only return is parsed)
* Added catch parsing (It doesn't quite work)
* The parse can now specify states as optional.
  * The parse will roll back on error if states are optional
  * This can be overriden by State.Required
2018-04-04 23:36:55 +02:00
Marc Tiehuis 8938429ea1 Add Hmac function (#890) 2018-04-04 10:31:10 -04:00
Jimmi Holst Christensen 744416ce0c std.zig.parser should now parse operators with precedence.
* This haven't been tested yet
2018-04-04 14:58:51 +02:00
Marc Tiehuis f68c2e0a14 Fix off-by-one error in all crypto functions 2018-04-04 21:32:23 +12:00
Jimmi Holst Christensen ca0085c46d std.zig.parser now parses error set declarations 2018-04-04 10:54:48 +02:00
Jimmi Holst Christensen 020724cfa0 std.zig.tokenizer Tokens now don't contain a line and column field.
* Instead, this information is optained by asking the tokenizer.
* getTokenLocation takes a start_index, so relative loc can be optained
2018-04-04 10:27:38 +02:00
Jimmi Holst Christensen 09cf823619 std.zig.parser now parses container decls 2018-04-04 09:57:37 +02:00
Andrew Kelley abd389209b fix up logic for macos std.os.deleteTree 2018-04-04 00:08:10 -04:00
Andrew Kelley e1e536e03d Merge branch 'wip-macos-dirent' of https://github.com/hellerve/zig into hellerve-wip-macos-dirent 2018-04-03 23:33:18 -04:00
Andrew Kelley 9dfd1a7c8a remove more signal handling stuff from std.os.ChildProcess
439621e44a failed to remove
everything. this finishes the job
2018-04-03 18:26:49 -04:00
Jimmi Holst Christensen ec611bf8b4 std.zig.parser now parses regular enums, unions and struct
* Still missing packed, and extern
2018-04-03 20:00:02 +02:00
Jimmi Holst Christensen d602f12df8 std.zig.ast Added ContainerDecl 2018-04-03 15:59:14 +02:00
Jimmi Holst Christensen 4fae452684 std.zig.parser Refactored top level decl parsing
* Now, the arraylist from the root node is passed through the states.
* This allows us to reuse the code for enums, unions and structs
2018-04-03 15:33:22 +02:00
Jimmi Holst Christensen 40f35e997a std.zig.parser moved container initializer tests down 2018-04-03 15:17:26 +02:00
Jimmi Holst Christensen 9d69e94bba std.zig.parser now parses grouped expressions
* I also moved some tests down, as they fail in ways I can't fix yet
2018-04-03 15:16:32 +02:00
Jimmi Holst Christensen 5c82ed2ea9 std.zig.parser now parses initializers... Or, it would, if it worked 2018-04-03 14:53:27 +02:00
Jimmi Holst Christensen 0b9247fb63 std.zig.parser Refactor:
* Slice/Array access is now not parsed in the expr contruction loop
* State.ExprListItemOrEnd now takes a token id for the end token
2018-04-03 14:20:34 +02:00
Jimmi Holst Christensen b424cd75ab std.zig.parser refactored call, slice and array access to be suffix op 2018-04-03 12:33:06 +02:00
Jimmi Holst Christensen 22e38ffb54 std.zig.tokenizer fixed tokens having wrong column and line 2018-04-03 11:18:18 +02:00
Jimmi Holst Christensen a2330d0ea3 std.zig.parser now parses slice and array types 2018-04-03 10:54:19 +02:00
Andrew Kelley 4eb68987d8 std.io.readLine function
this provides a better input for guess number example.

see #882
2018-04-02 11:34:31 -04:00
Jimmi Holst Christensen b9093185f7 std.zig.parser now parses slicing and array access 2018-04-01 22:02:51 +02:00
Jimmi Holst Christensen df09c01f7f std.zig.parser now parses error, this and unreachable 2018-03-31 22:48:12 +02:00
Jimmi Holst Christensen aabf7cf57e std.zig.parser now parses null and bool literals 2018-03-31 22:10:49 +02:00
Jimmi Holst Christensen 975dc5a390 std.zig.parser now parses char literals 2018-03-31 21:28:40 +02:00
Jimmi Holst Christensen 4d8f9e2295 std.zig.parser now parses multi line strings 2018-03-31 21:04:54 +02:00
Raul Leal eb6ff796c1 Fix undeclared identifier error in readUntilDelimiterBuffer and incorrect number of parameters in readUntilDelimiterAlloc (#877) 2018-03-31 12:21:19 -04:00
Jimmi Holst Christensen 4793c3397e std.zig.parser now handles lib name for extern var and fn 2018-03-31 17:46:29 +02:00
Jimmi Holst Christensen cda3509353 Added test cases to cover all of zigs syntax 2018-03-31 15:39:51 +02:00
Jimmi Holst Christensen 26e56f2fab Each test now have it's own test name 2018-03-31 14:18:09 +02:00
Jimmi Holst Christensen 596f4b6002 Fixed review commented code 2018-03-31 14:00:49 +02:00
Jimmi Holst Christensen 5118caf5ab Added a lot of test cases 2018-03-31 00:53:00 +02:00
Jimmi Holst Christensen 24071c6803 std.zig.parser parses all prefix operators 2018-03-30 21:45:42 +02:00
Jimmi Holst Christensen 1dfa927a67 std.zig.parser now treats call expr as a suffix operator 2018-03-30 20:47:09 +02:00
Jimmi Holst Christensen edca173997 std.zig.parser now parses call expr 2018-03-29 23:40:46 +02:00
Jimmi Holst Christensen 8ada030971 Fixed self hosted compiler compiler error from prev commit 2018-03-29 22:37:54 +02:00
Jimmi Holst Christensen 530f795769 std.zig.parser now supports all infix operators 2018-03-29 22:31:17 +02:00
Andrew Kelley b80398b355
Merge pull request #867 from zig-lang/rand-overhaul
Rewrite Rand functions
2018-03-29 14:14:35 -04:00
Andrew Kelley ccadcbc715 fix examples and rename std.rand.Rand to std.rand.Random 2018-03-29 12:33:29 -04:00
Marc Tiehuis 0fd0f6fd1f Rewrite Rand functions
We now use a generic Rand structure which abstracts the core functions
from the backing engine.

The old Mersenne Twister engine is removed and replaced instead with
three alternatives:

 - Pcg32
 - Xoroshiro128+
 - Isaac64

These should provide sufficient coverage for most purposes, including a
CSPRNG using Isaac64. Consumers of the library that do not care about
the actual engine implementation should use DefaultPrng and DefaultCsprng.
2018-03-30 01:50:58 +13:00
Jimmi Holst Christensen 9df2a6a502 std.zig.parser can now parse top level test declarations 2018-03-29 13:43:17 +02:00
hellerve 7e951e5043 st/os: address @andrewrk concerns 2018-03-29 10:23:44 +02:00
Andrew Kelley f5b43ada46 std/os: getting dir entries works on OS X 2018-03-28 12:06:48 +02:00
Andrew Kelley 5b00dee0c2 std.math.cast handles signed integers 2018-03-27 15:20:07 -04:00
Andrew Kelley 0b7b3190fd fix bitrotted code in unexpected error tracing 2018-03-27 10:44:13 -04:00
Andrew Kelley 2cff31937f std.os.linux exposes syscall functions and syscall numbers 2018-03-24 15:57:36 -04:00
Marc Tiehuis 7350181a4a Fix os.File.mode function 2018-03-23 22:41:08 +13:00
Marc Tiehuis 53588f4f12 Add missing pub specifier to atan2 2018-03-22 19:18:51 +13:00
Andrew Kelley 66fec3a3d7
Merge pull request #851 from zig-lang/zen_stdlib
Zen specific hacks
2018-03-20 16:16:08 -04:00
Andrea Orru 43cdfa275a Zen specific hacks 2018-03-20 16:09:30 -04:00
Andrew Kelley 71b4ee931e
Merge pull request #849 from zig-lang/zen_stdlib
Updates to the Zen standard library
2018-03-20 11:47:19 -04:00
Andrea Orru 0082ed0ef1 Public SplitIterator 2018-03-20 11:40:33 -04:00
Andrea Orru 935f10502f Message type, Undefined mailbox, read syscall, more constructors 2018-03-18 14:45:23 -04:00
Marc Tiehuis bea9e9c7f8 Add addIncludeDir to TestStep + fix build template
Closes #794.
2018-03-17 18:15:35 -04:00
Andrea Orru df3d2115b5 Service -> Server 2018-03-16 20:27:13 -07:00
Andrea Orru 81941f9161 Add Thread option for Mailboxes 2018-03-16 01:41:45 -07:00
Andrea Orru 4c16deed3e Some POSIX stuff, including a primitive write 2018-03-15 17:57:56 -07:00
Andrea Orru 681c62941e subscribeIRQ support 2018-03-15 04:28:45 -07:00
Andrea Orru 9b7e4b535c More precise naming 2018-03-15 02:22:03 -07:00
Andrea Orru 4fcf01adc5 IPC structure updates 2018-03-14 22:07:17 -07:00
Andrew Kelley bcce77700f some return types disqualify comptime fn call caching
closes #828
2018-03-12 12:56:25 -04:00
Andrea Orru d0621391bc zen-specific: main -> _start 2018-03-10 16:59:28 -08:00
Andrea Orru 152b408934 Simplify intrusive linked list test 2018-03-10 12:20:29 -08:00
Andrew Kelley 3b3649b86f refactor stack trace code to remove global state 2018-03-10 01:38:40 -05:00
Andrew Kelley 60b2031831 improvements to stack traces
* @panic generates an error return trace
 * printing an error return trace no longer interferes with
   normal stack traces.
 * instead of ignore_frame_count, we look at the return address
   when you call panic, and that's the first stack trace function
   makes stack traces much cleaner - the error return trace
   flows gracefully into the stack trace
2018-03-10 01:38:40 -05:00
Andrew Kelley 61a02d9d1e omit pad zeroes in debug stack traces 2018-03-10 01:38:40 -05:00
Andrea Orru f25c1c6858 Fixed syntax errors in linux-i386 syscalls 2018-03-09 22:25:21 -08:00
Andrea Orru 70c3008a00 Added 6 parameters syscalls for zen 2018-03-09 22:24:52 -08:00
Marc Tiehuis 7a893691c0 Unroll Sha3 inner loop
Issue #699 since fixed. Nearly a x3 perf improvement.

Using --release-fast.

Sha3_256 (before): 96 Mb/s
Sha3_256  (after): 267 Mb/s

Sha3_512 (before): 53 Mb/s
Sha3_512  (after): 142 Mb/s

No real gains from unrolling other initialization loops in crypto
functions so have been left as is.
2018-03-10 10:00:07 +13:00
Andrew Kelley 6db9be8900 don't memoize comptime functions if they can mutate state via parameters
closes #639
2018-03-09 14:20:44 -05:00
Andrew Kelley b57cb04afc Merge remote-tracking branch 'origin/master' into llvm6 2018-03-08 10:59:24 -05:00
Andrew Kelley 07e47c058c ptrCast builtin now gives an error for removing const qualifier
closes #384
2018-03-06 16:37:03 -05:00
Andrew Kelley c3807dfb34 remove value judgement from std lib API docs
documentation should be purely technical, and not contain opinions about
how easy or hard something is.
2018-03-06 10:41:07 -05:00
Andrew Kelley d34d36619e
Merge pull request #814 from jacobdufault/utf8-view
Make Utf8View public, add comments, and make iterator lowercase.
2018-03-06 01:42:04 -05:00
Jacob Dufault 8fd7e9115c Make Utf8View public, add comments, and make iterator lowercase. 2018-03-05 21:42:01 -08:00
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