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
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
cf46cd5f2b
organize file path of compiler_rt
2017-08-15 07:16:22 -04:00
38f898e9c7
update gitignore
2017-08-14 13:29:18 -04:00
dea90e20e6
fix tokenization error pointing to wrong character
...
closes #401
2017-08-14 13:28:42 -04:00
ba7b5daa22
Merge pull request #417 from zig-lang/coverage-fix
...
Fix coverage build command
2017-08-10 16:26:54 -04:00
3a0bfeb9d2
Fix coverage build command
...
Seems like this was deleted at some stage.
coverage command works as expected once removed. Do correct me if I've missed something, though.
2017-08-10 19:24:50 +12:00
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
54675b060a
add ptrToInt builtin, remove usize(ptr) cast
...
closes #415
2017-08-08 17:38:25 -04:00
9ca798bc75
zen update
2017-08-08 15:49:12 -04:00
221e5b188c
README: add the zen of zig
2017-08-07 19:11:55 -04:00
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
2234788fa8
add ability to explicitly cast float to integer
...
closes #414
2017-08-07 15:57:41 -04:00
38b47d8aca
Merge pull request #412 from zig-lang/issue-399
...
Correct floating-point literal allowed ranges
2017-08-07 09:15:13 -04:00
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
d8227c79a2
limit generated C preprocessor tokens to alphabet
...
closes #407
The mangling strategy replaces bytes outside the alphabet
with "_xx_" where xx is the hex code of the byte.
2017-08-06 19:31:05 -04:00
1268bdfa60
Revert "silence false positives about uninitialized variables"
...
This reverts commit 3d1a0f2ee9
2017-08-06 18:33:30 -04:00
d83e4092bf
fix constant debug info when number literal is 0
2017-08-06 18:15:11 -04:00
a0a57beed5
fix invalid target info
2017-08-06 18:14:46 -04:00
f1b2735a2e
fix segfault when var args fn proto shows up in ir printing
2017-08-06 18:14:17 -04:00
3d1a0f2ee9
silence false positives about uninitialized variables
2017-08-06 18:13:48 -04:00
d247859ff6
remove duplicate gitignore entry
2017-08-06 16:14:57 -04:00
57fb8efde2
add missing stdcallcc to ExitProcess decl
2017-08-06 16:13:52 -04:00
ad9f48b74b
fix initializing undefined and crash when casting to invalid type
...
closes #408
2017-08-05 16:54:50 -04:00
27e4893ee5
Add Visual Studio Code extension link
2017-07-15 21:36:47 +12:00
f4b214c010
remove unused enum
2017-07-08 18:02:50 -04:00
d1e68c3ca8
better bigint/bigfloat implementation
2017-07-08 17:59:10 -04:00
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
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
5aff641f4b
Fix pow tests
...
See #393 .
2017-06-21 23:24:00 +12:00
994f4da8d4
Fix scalbn constant multiplier
2017-06-21 18:53:33 +12:00
14a324a0fa
Fixes for release mode tests
2017-06-21 18:21:11 +12:00
dfa2d11167
fix incorrect install line in cmakelists
2017-06-20 11:10:54 -04:00
aeb12d52b0
Add install targets for math library files
2017-06-20 23:10:50 +12:00
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
221286433a
don't call c.getrandom because older libcs don't have it
...
See #397
2017-06-19 21:39:44 -04:00
c9fc8bd802
workaround for llvm bug
...
See #393 for details
2017-06-19 14:36:33 -04:00
799c699101
Merge branch 'master' into math
2017-06-19 11:01:41 -04:00
62b23f5da5
build: link against system libs reported by llvm-config
2017-06-19 10:33:19 -04:00
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
62323eeb75
std: refactor pow to be generic
2017-06-17 20:39:45 -04:00
76344a6fc4
Merge branch 'trailing-commas'
2017-06-17 10:35:22 -04:00
1a63f27247
allow trailing commas
...
closes #392
2017-06-17 10:34:51 -04:00
1566ca21c4
fix peer type resolution for array and error
...
closes #388
2017-06-17 10:29:04 -04:00
91afdc58d2
update C headers to clang 4.0.0
...
closes #389
2017-06-16 14:35:00 -04:00
c0f9012bed
parseh: fix not recognizing integer suffixes on hex numbers
2017-06-16 14:34:38 -04:00
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
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
ae61e26680
fix compiler segfault on `null ?? x`
...
closes #390
2017-06-14 19:32:52 -04:00
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
Marc Tiehuis
scurest