Commit Graph

940 Commits (b946982e90c88d0c23cfb2e819f58ce8ff9af617)

Author SHA1 Message Date
Andrew Kelley 26096e79d1 translate-c: fix clobbering primitive types 2017-11-28 03:17:28 -05:00
Andrew Kelley e745544dac translate-c: detect macros referencing field lookup
as fn calls which assert the fn ptr is non-null
2017-11-28 02:58:51 -05:00
Andrew Kelley f537c51f25 Merge branch 'c-field-expr' of https://github.com/dimenus/zig into dimenus-c-field-expr 2017-11-28 00:44:16 -05:00
Mason Remaley 3e8fd24547 Implements translation for the prefix not operator (#628) 2017-11-27 21:00:05 -05:00
Ryan Saunderson 57049b95b3 Resolving merge w/ upstream master 2017-11-27 11:42:48 -06:00
dimenus 04472f57be Added support for exporting of C field expressions 2017-11-27 11:23:14 -06:00
Andrew Kelley 671183fa9a translate-c: support pointer casting
also avoid some unnecessary casts
2017-11-26 20:05:55 -05:00
Andrew Kelley 93fac5f257 translate-c: support variable name shadowing 2017-11-26 17:30:43 -05:00
Andrew Kelley 9a8545d590 translate-c: fix translation when no default switch case 2017-11-26 16:03:56 -05:00
Andrew Kelley aa2ca3f02c translate-c: better way to translate switch
previously `continue` would be handled incorrectly
2017-11-26 15:58:49 -05:00
Andrew Kelley 1b0e90f70b translate-c supports switch statements 2017-11-26 00:58:11 -05:00
Andrew Kelley df0e875856 translate-c: introduce the concept of scopes
in preparation to implement switch and solve variable name collisions
2017-11-25 20:34:05 -05:00
Andrew Kelley a2afcae9ff fix crash when constant inside comptime function has compile error
closes #625
2017-11-25 18:16:33 -05:00
Andrew Kelley b390929826 translate-c supports break and continue 2017-11-25 11:56:17 -05:00
Andrew Kelley bf20b260ce translate-c supports for loops 2017-11-25 00:57:48 -05:00
Andrew Kelley 18eb3c5f90 translate-c supports returning void 2017-11-25 00:25:47 -05:00
Andrew Kelley 40480c7cdc translate-c supports string literals 2017-11-24 19:26:05 -05:00
Andrew Kelley 68312afcdf translate-c: support pre increment and decrement operators 2017-11-24 16:36:39 -05:00
Andrew Kelley 5a25505668 rename "parsec" to "translate-c" 2017-11-24 14:56:05 -05:00
Andrew Kelley 339d48ac15 parse-c: support address of operator 2017-11-17 12:11:03 -05:00
Andrew Kelley b50c676f76 add parse-c support for unions 2017-11-16 23:54:33 -05:00
Andrew Kelley 5d2ba056c8 fix codegen for union init with runtime value
see #144
2017-11-16 22:06:08 -05:00
Andrew Kelley e26ccd5166 debug safety for unions 2017-11-16 21:15:15 -05:00
Andrew Kelley 018cbff438 unions have a secret field for the type
See #144
2017-11-15 22:52:47 -05:00
Andrew Kelley f276fd0f37 basic union support
See #144
2017-11-15 13:04:18 -05:00
Andrew Kelley 5029322aa1 c-to-zig: handle UO_Deref 2017-11-14 02:10:13 -05:00
Josh Wolfe 6ffaf4c2e2 parsec supports do loop 2017-11-13 22:56:20 -07:00
Josh Wolfe 012ce1481e parsec supports post increment/decrement with used result 2017-11-13 22:19:51 -07:00
Josh Wolfe 4c2cdf6f4d parsec supports more compound assign operators 2017-11-13 21:37:30 -07:00
Josh Wolfe c1fde0e8c4 parsec supports bitshift operators 2017-11-13 20:49:53 -07:00
Andrew Kelley 03732860be add test case for previous commit 2017-11-13 22:33:41 -05:00
Josh Wolfe 57cd074959 parsec supports C comma operator 2017-11-13 19:59:32 -07:00
Josh Wolfe 1f28fcdec5 parsec supports C NULL to pointer implicit cast 2017-11-13 19:39:46 -07:00
Andrew Kelley 7ea669e04c fix parameter of extern var args not type checked
closes #601
2017-11-09 11:30:39 -05:00
Andrew Kelley 4f8c26d2c6 fix enum sizes too large
closes #598
2017-11-08 21:44:10 -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 634e8713c3 add @memberType and @memberName builtin functions
see #383

there is a plan to unify most of the reflection into 2
builtin functions, as outlined in the above issue,
but this gives us needed features for now, and we can
iterate on the design in future commits
2017-11-06 22:07:19 -05:00
Andrew Kelley f0d755153d add compile-time reflection for function arg types
See #383
2017-11-04 16:20:02 -04:00
Andrew Kelley a31b23c46b more compile-time type reflection
See #383
2017-11-03 00:00:57 -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 4c306af4eb add test case for previous commit 2017-10-27 01:22:48 -04:00
Marc Tiehuis 6663638195 Improve invalid character error messages (#566)
See #544
2017-10-26 10:00:23 -04:00
Andrew Kelley 300c83d893 fix crash on field access of opaque type 2017-10-25 23:18:18 -04:00
Andrew Kelley 643ab90ace add maximum value for @setAlignStack 2017-10-23 22:33:00 -04:00
Andrew Kelley 175893913d fix compiler crash regarding type name of undefined
See #547
2017-10-21 13:14:10 -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 78b753af9d fix debug safety tests on windows
See #302
2017-10-16 00:20:51 -04:00
Andrew Kelley d6bfa3f639 fix compare-output tests on windows
the %a format specifier had different behavior so I
used %.013a instead to make it the same on all platforms
2017-10-15 23:52:13 -04:00
Andrew Kelley e3ad13e054 fix windows argument parsing 2017-10-15 20:19:15 -04:00
Andrew Kelley bb169a7b36 fix child process stdio piping behavior on windows 2017-10-15 16:03:32 -04:00
Andrew Kelley b61a6ec8a6 implement command line argument parsing for windows
See #302
2017-10-11 22:50:16 -04:00
Andrew Kelley b4e42042cf fix compiler crash when invalid value used
closes #527
2017-10-06 12:41:14 -04:00
Andrew Kelley 8d4668231a compiler-rt tests pass with and without libc 2017-10-03 01:15:07 -04:00
Andrew Kelley 3c6eff465d fix tests on linux and macos 2017-10-03 01:14:29 -04:00
Andrew Kelley f1bd02e6f4 add @setAlignStack builtin 2017-10-03 00:29:27 -04:00
Andrew Kelley ec40542c44 windows: alignstack=16 on every function
See #302
2017-10-02 09:55:49 -04:00
Andrew Kelley 8156e4f78f fix parse-c tests 2017-10-01 21:42:33 -04:00
Andrew Kelley 6ae631d1a7 add windows 32 bit to test matrix
See #302
2017-10-01 11:11:38 -04:00
Andrew Kelley 6f250f568a workaround llvm bug for windows alignment
See #302
2017-09-30 23:42:44 -04:00
Andrew Kelley c6295fe9ab remove zigrt
adds test case for #394

partially reverts a32b5929cc
2017-09-30 20:21:57 -04:00
Marc Tiehuis 9dfe217be3 Allow 128-bit hex float literals
Closes #499.
2017-09-28 23:33:36 +13:00
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
Josh Wolfe ee42caee0e fix chain assignment semicolon 2017-09-20 23:49:46 -07:00
Josh Wolfe d7775e3dca chain assignment 2017-09-20 23:45:53 -07:00
Andrew Kelley be37b03f4c parse-c: support sizeof 2017-09-21 02:37:42 -04:00
Andrew Kelley c01ae69cdb parse-c: support implicit cast to void * 2017-09-21 02:31:52 -04:00
Andrew Kelley 2655cf1bf7 parse-c: support c style cast 2017-09-21 01:55:15 -04:00
Josh Wolfe 5ac2cf9c28 fix assignment needing an lvalue 2017-09-20 22:41:16 -07:00
Andrew Kelley 1360af847e parse-c: array access expression 2017-09-21 01:38:29 -04:00
Josh Wolfe 67a5a3f3d7 add sub mul div rem 2017-09-20 22:36:43 -07:00
Andrew Kelley 0d1f64b08c parse-c: fix undefined array literals 2017-09-21 01:22:50 -04:00
Josh Wolfe 33784871ec assign 2017-09-20 22:14:39 -07:00
Josh Wolfe f7cb77a02c Merge remote-tracking branch 'origin/c-to-zig' into c-to-zig 2017-09-20 22:05:14 -07:00
Josh Wolfe 2ae789d27c bitwise binary operators 2017-09-20 22:04:51 -07:00
Andrew Kelley 0d91747502 parse-c: null statements 2017-09-21 01:04:43 -04:00
Andrew Kelley eba45b0013 parse-c: field access expressions 2017-09-21 00:54:08 -04:00
Josh Wolfe 0827a8f36b ==, != 2017-09-20 21:47:43 -07:00
Josh Wolfe 4c8443d96d logical and, logical or 2017-09-20 21:37:56 -07:00
Josh Wolfe 05c1a8b3cc add some tests 2017-09-20 21:27:13 -07:00
Andrew Kelley f68d724647 parse-c: support function calls 2017-09-21 00:02:18 -04:00
Andrew Kelley 38059e6f97 parse-c: fix anonymous enums 2017-09-20 23:16:44 -04:00
Andrew Kelley 9cdb5dec7a parsec: cleaner shifting code for fixed size types 2017-09-20 22:44:24 -04:00
Josh Wolfe a5e4e205c8 fix tests 2017-09-20 19:12:57 -07:00
Andrew Kelley 0228f8c9fd all parsec tests passing 2017-09-20 21:16:26 -04:00
Andrew Kelley 3c41c2d84b Merge branch 'master' into c-to-zig 2017-09-20 12:52:54 -04:00
Andrew Kelley dbc202cc6a add test for struct with invalid field
see #468
2017-09-17 23:21:22 -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 21a55d89b6 add release-safe to the test matrix
See #449

the llvm assertion that is being triggered appears to be an llvm
bug that is harmless with assertions off.
2017-09-16 20:30:39 -04:00
Marc Tiehuis 71342f8249 Add dash arguments for cli 2017-09-17 12:26:13 +12:00
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
Andrew Kelley 4bd23aefe7 local var 2017-09-11 22:58:06 -04:00
jean-dao 373785ae8d c macros: support hex chars (#459)
* c macros: remove add_char redundancies

* c macros: support hex chars

* c macros: add test for hex chars
2017-09-10 16:35:56 -04:00
Andrew Kelley 011df61f8a fix not verifying GlobalLinkage and AtomicOrder types
thanks to aep4Ayai on IRC
2017-09-10 14:04:19 -04:00
Andrew Kelley b00b7bd290 variables are allowed to be pointers to opaque 2017-09-10 00:34:44 -04:00
Andrew Kelley b5d9584e6f support parens in C macros
closes #454
2017-09-10 00:20:09 -04:00
Andrew Kelley 9dfbdeace6 add import test 2017-09-09 22:54:50 -04:00
Andrew Kelley 4c78142af1 rename some behavior tests 2017-09-09 22:53:32 -04:00
Andrew Kelley bc0a60c7a6 more compile errors for non-const variables of things
closes #456
2017-09-09 22:46:08 -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 2c9bdad346 rename parseh to parsec 2017-09-05 22:55:03 -04:00
Andrew Kelley 3ff465e288 add OpaqueType builtin
closes #326
2017-09-05 18:51:07 -04:00
Andrew Kelley 5c386f9911 parseh: remove unneeded hash tables 2017-09-05 01:22:26 -04:00
Andrew Kelley f6c271f8eb parseh tests passing 2017-09-05 00:52:05 -04:00
Andrew Kelley b64843bf70 parseh: fix generating functions from macros 2017-09-05 00:45:09 -04:00
Andrew Kelley cc621cdee3 fix parseh bugs 2017-09-05 00:21:02 -04:00
Andrew Kelley e1d5da20a5 rewrite parseh to use AST instead of direct types
some tests still failing
2017-09-02 04:11:23 -04:00
Andrew Kelley c42e809f13 setEvalBranchQuota must be called from top of comptime stack 2017-08-31 16:54:20 -04:00
Andrew Kelley 67b6dd28ec allow array literals to have size and fix comptime bug 2017-08-31 16:30:46 -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 97013951dd tests use darwin, not macosx since that's what macbook reports as 2017-08-30 15:15:14 -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 e9280c86a1 compile error for not-aligned-enough pointer to cmpxchg
See #37
2017-08-30 02:56:42 -04:00
Andrew Kelley 010b725bde add alignment field to pointer type 2017-08-30 02:41:27 -04:00
Andrew Kelley 5482f9f9e8 when getting an element pointer, use the best alignment
type we can figure out is safe to use

See #37
2017-08-30 02:25:41 -04:00
Andrew Kelley 56cc62a9c7 @ptrCast preserves larger alignment if applicable
See #37
2017-08-30 01:12:47 -04:00
Andrew Kelley fa9006f8d1 generic functions can access comptime args in align value
See #37
2017-08-30 00:46:38 -04:00
Andrew Kelley c2357830b4 add "child" field to pointer type 2017-08-30 00:17:11 -04:00
Andrew Kelley b35dad88b4 add tests for function alignment handling
See #37
2017-08-30 00:06:14 -04:00
Andrew Kelley 2d57622355 add test for @alignCast on a slice
See #37
2017-08-29 23:39:54 -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 910a96f046 fix tests 2017-08-29 17:10:11 -04:00
Andrew Kelley 816689a3b1 ptrCast gives compile error for increasing alignment
See #37
2017-08-29 16:52:31 -04:00
Andrew Kelley be94299666 prevent implicitly increasing pointer alignment
See #37
2017-08-29 15:19:15 -04:00
Andrew Kelley 1116d82197 fix bitfield pointer syntax
See #37
2017-08-29 08:35:51 -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 d7a539906d Merge branch 'embed-lld'
Zig now depends on LLVM 5.0.0.

For the latest version that supports LLVM 4.0.1, use
2a49c876be.

Unfortunately we had to embed LLD into Zig due to some
MACH-O related LLD bugs. One of them is already upstream
and another is awaiting feedback on the llvm-dev mailing
list.

You can use cmake option -DZIG_FORCE_EXTERNAL_LLD=ON to
still use external LLD if you want to live with the MACH-O
bugs or if your system LLD is patched.

Closes #273
2017-08-28 04:09:09 -04:00
Andrew Kelley ff2c794612 all behavior tests passing for macos
See #273
2017-08-27 05:15:24 -04:00
Andrew Kelley 29a418c9d5 progress toward tests passing on MacOS 2017-08-27 00:11:09 -04:00
Andrew Kelley 40feecb3e4 fixups from previous commit
See #396
2017-08-26 13:51:51 -04:00
scurest 5bc877017e use most_aligned_member+padding to represent enum unions 2017-08-26 13:48:16 -04:00
Andrew Kelley e726925e80 remove @alignOf and add @cAbiAlignOf and @preferredAlignOf
See #396
2017-08-26 13:29:24 -04:00
Andrew Kelley db613d38f0 implement comptime bitcasting from array 2017-08-25 20:05:10 -04:00
Andrew Kelley 4d8269f69f fix some casts on const data causing segfault 2017-08-25 19:54:20 -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 caaeab9882 add setEvalBranchQuota builtin function 2017-08-19 17:10:29 -04:00
Andrew Kelley cd2f65ff6a add compile error for globally shadowing a primitive type
closes #423
2017-08-19 02:02:25 -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 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 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 2234788fa8 add ability to explicitly cast float to integer
closes #414
2017-08-07 15:57:41 -04:00
Marc Tiehuis 0705b711f8 Correct floating-point literal allowed ranges
The exponent range for floating-point values is [-1022, 1023].

Fixes #399.
2017-08-07 18:08:09 +12:00
Andrew Kelley ad9f48b74b fix initializing undefined and crash when casting to invalid type
closes #408
2017-08-05 16:54:50 -04:00
Andrew Kelley d1e68c3ca8 better bigint/bigfloat implementation 2017-07-08 17:59:10 -04:00
scurest 1a63f27247 allow trailing commas
closes #392
2017-06-17 10:34:51 -04:00
Andrew Kelley 1566ca21c4 fix peer type resolution for array and error
closes #388
2017-06-17 10:29:04 -04:00
Andrew Kelley c0f9012bed parseh: fix not recognizing integer suffixes on hex numbers 2017-06-16 14:34:38 -04:00
Andrew Kelley 865b53f286 fix alignOf builtin
* fix assertion error when type is not yet complete
 * fix alignment value

closes #391
2017-06-15 23:47:05 -04:00
Andrew Kelley ae61e26680 fix compiler segfault on `null ?? x`
closes #390
2017-06-14 19:32:52 -04:00
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 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 1ae2002b41 fix crash when writing to const hardcoded ptr
closes #381
2017-05-29 14:25:00 -04:00
Andrew Kelley 8ae4ffa493 fix crash when unwrapping optional field of global variable
closes #379
2017-05-29 14:08:39 -04:00
Andrew Kelley 2dfb1ebee2 const global values can reference each other
Before, if you did something like:

```
const hi1 = "hi";
const hi2 = hi1;
```

This would create the "hi" data twice in the built object.
But since the value is const we don't have to duplicate the
data, now we take advantage of this fact.

closes #336
2017-05-27 00:54:14 -04:00
Andrew Kelley d6b01931ef implicitly cast by value var args parameters to const references
See #336
2017-05-26 16:44:13 -04:00
Andrew Kelley c42c91ee7c fix segfault with array of generic functions
closes #377
2017-05-26 14:39:18 -04:00
Andrew Kelley fcdd808c5c fix segfault with array of variadic functions
closes #377
2017-05-25 13:48:10 -04:00
Andrew Kelley 68add5d828 clean up behavior test names 2017-05-23 21:38:31 -04:00
Andrew Kelley 1c8fee41c2 add compile error for goto leaving defer expression
closes #284
2017-05-21 10:59:09 -04:00
Andrew Kelley 9f3cca8615 add error for break/continue exiting defer expression
See #284
2017-05-21 10:44:55 -04:00
Andrew Kelley 1c6f415a64 fix compiler crash when indexing types
closes #376
2017-05-21 09:50:15 -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 9851a943ed add compile error for compile-time integer cast truncating bits
closes #371
2017-05-16 17:04:35 -04:00
Andrew Kelley a7570186eb add compile error for comptime division by zero
closes #372
2017-05-14 13:07:45 -04:00
Andrew Kelley 63f6676fee add compile error for casting negative value to...
...unsigned integer at compile-time
2017-05-10 00:21:27 -04:00
Andrew Kelley 6237411716 inline function call with builtin function instead...
...of special syntax.

partially reverts 41144a8566

closes #306
2017-05-09 22:54:23 -04:00
Andrew Kelley 01f066de37 ability to slice ptr to hard coded integer at comptime
closes #369
2017-05-09 22:23:38 -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 2f20fe6ecd delete @generatedCode builtin function
good riddance
2017-05-07 23:25:36 -04:00
Andrew Kelley e485af94d4 fix inability to initialize global pointer to global array element
closes #366
2017-05-07 18:09:45 -04:00
Andrew Kelley 7261cd19b7 detect duplicate switch value even when else prong present
closes #43
2017-05-07 13:40:35 -04:00
Andrew Kelley dc2df15528 add test case for all prongs unreachable in switch
See #43
2017-05-07 13:26:41 -04:00
Andrew Kelley 11d8a8cc7b fix comptime switch on enum with ref payload
See #43
2017-05-07 13:21:53 -04:00
Andrew Kelley 818a0a2629 switch expression - add compile errors
* for duplicate integer value
   * for missing integer values
   * for missing else prong

see #43
2017-05-07 12:07:35 -04:00
Andrew Kelley 29beb603b7 allow division and remainder operators sometimes
when the values are comptime known and the result would be the same,
allow `/` and `%` for signed integers and floats.

closes #365
2017-05-06 23:59:57 -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 866c841dd8 add compile error when unable to inline a function
See #38
2017-05-04 15:11:24 -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 b6a679c0ed implement else on loops and break can give an expression
closes #357
2017-05-04 12:43:11 -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 0940d46c01 add compile error for shadowing variable
closes #360
2017-05-03 16:13:57 -04:00
Andrew Kelley 6756c27ca4 zig build: cache_root is relative to build_root 2017-05-03 16:13:57 -04:00
Andrew Kelley 24a9a42966 add safe release build mode
closes #288
2017-05-02 17:34:21 -04:00
Andrew Kelley 7c236f6dd8 fix compiler crash when referencing a variable...
...in an if after an if in the 2nd switch prong

closes #355
2017-05-02 12:59:09 -04:00
Andrew Kelley 9f92042da9 allow undefined to be resolved with other types
closes #295
2017-05-01 22:37:34 -04:00
Andrew Kelley 3cbd0065fa basic support for specifying packages at the command line
See #226
2017-05-01 16:35:10 -04:00
Andrew Kelley 17b935325e `@import("builtin")` instead of `@compileVar`
See #226
Closes #220
2017-05-01 13:12:38 -04:00