Commit Graph

327 Commits

Author SHA1 Message Date
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 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
Andrea Orru 6f66691214 Generic doubly linked list. (#361)
Standard linked list
2017-05-03 14:28:06 -04:00
Andrew Kelley cceaa73ff2 zig build: inherit stdin for running commands 2017-05-03 11:27:42 -04:00
Andrew Kelley 3b921afc69 slightly better memset/memcpy implementation 2017-05-02 19:20:23 -04:00
Andrew Kelley f87be94f6a zig build: copy args for addCommand
avoids making it easy to accidentally use a dangling pointer
2017-05-02 18:22:08 -04:00
Andrew Kelley 24a9a42966 add safe release build mode
closes #288
2017-05-02 17:34:21 -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 cff5358f60 make debug safety stuff lazy 2017-05-01 19:16:48 -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
Andrew Kelley c5dd536845 zig build: support install for zig artifacts
also make os.copyFile atomic

closes #332
2017-04-30 22:09:44 -04:00
Andrew Kelley 943dbe5b50 zig build: improved API for installing C build artifacts
see #332
2017-04-30 21:03:23 -04:00
Andrew Kelley 97f6b6093c zig build can build and install static C libraries
See #332
2017-04-30 20:29:33 -04:00
Andrew Kelley 2c6827064c fix regression from previous commit 2017-04-30 20:11:35 -04:00
Andrew Kelley 1ec89b0286 zig build: refactor CLibrary and CExecutable into same struct 2017-04-30 19:48:45 -04:00
Andrew Kelley 363d9038c9 zig build: organize build artifacts
closes #328
2017-04-30 18:56:24 -04:00
Andrew Kelley 38a04a267c zig build: when compiling C files put .o files in cache dir
See #328
2017-04-30 13:01:35 -04:00
Andrew Kelley 29defd705d back to AT&T syntax for assembly
this reverts 5c04730534.

sadly the quality of the intel dialect in llvm's assembly
parser has many frustrating bugs, and generally has unfortunate
syntax.

the plan is to use AT&T for now since it at least works,
and eventually zig will have its own assembly parser for
x86 and it will be as close to NASM as possible.
2017-04-30 11:28:11 -04:00
Andrew Kelley cbfe4b4bae add implicit cast from [0]T to %[]T
closes #347

also add std.os.path.relative
2017-04-29 19:23:33 -04:00
Andrew Kelley d04d3ec775 build system: remove setLinkerScriptContents 2017-04-28 10:46:01 -04:00
Andrew Kelley a147f06585 zig puts temporary object files in zig-cache folder
See #298
2017-04-28 02:22:12 -04:00
Andrew Kelley 2e512a0e6e add compile error for returning local variable address
closes #344
2017-04-27 19:40:35 -04:00
Andrew Kelley 7e11ef79d6 zig test no longer requires a separate test_runner.o file
See #298
2017-04-27 16:19:20 -04:00