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363 Commits

Author SHA1 Message Date
Andrew Kelley
fe3063e58c update std code for MacOS 
closes #264
 2017-02-23 16:13:57 -05:00
Andrew Kelley
b6e7a0dadd support arithmetic for non byte aligned integer types 
see #261
 2017-02-16 17:08:55 -05:00
Andrew Kelley
b61f1a9f7d printf: only include + sign on signed ints if width specified 
see #258
 2017-02-12 17:46:28 -05:00
Andrew Kelley
6dba1f1c8e slice and array re-work plus some misc. changes 
* `@truncate` builtin allows casting to the same size integer.
   It also performs two's complement casting between signed and
   unsigned integers.
 * The idiomatic way to convert between bytes and numbers is now
   `mem.readInt` and `mem.writeInt` instead of an unsafe cast.
   It works at compile time, is safer, and looks cleaner.
 * Implicitly casting an array to a slice is allowed only if the
   slice is const.
 * Constant pointer values know if their memory is from a compile-
   time constant value or a compile-time variable.
 * Cast from [N]u8 to []T no longer allowed, but [N]u8 to []const T
   still allowed.
 * Fix inability to pass a mutable pointer to comptime variable at
   compile-time to a function and have the function modify the
   memory pointed to by the pointer.
 * Add the `comptime T: type` parameter back to mem.eql. Prevents
   accidentally creating instantiations for arrays.
 2017-02-12 17:35:51 -05:00
Andrew Kelley
ca180d3f02 std.io.parseUnsigned buf parameter is const 
fixes padding in printf

See #258
 2017-02-11 15:06:20 -05:00
Andrew Kelley
f7173f4f08 fix crash on string literal with character code >= 128 
See #258
 2017-02-11 14:01:11 -05:00
Andrew Kelley
fc100d7b3b lots of miscellaneous things all in one big commit 
* add `@compileLog(...)` builtin function
   - Helps debug code running at compile time
   - See #240
 * fix crash when there is an error on the start value of a slice
 * add implicit cast from int and float types to int and float
   literals if the value is known at compile time
 * make array concatenation work with slices in addition to
   arrays and c string literals
 * fix compile error message for something not having field access
 * fix crash when `@setDebugSafety()` was called from a
   function being evaluated at compile-time
 * fix compile-time evaluation of overflow math builtins.
 * avoid debug safety panic handler in builtin.o and compiler_rt.o
   since we use no debug safety in these modules anyway
 * add compiler_rt functions for division on ARM
   - Closes #254
 * move default panic handler to std.debug so users can
   call it manually
 * std.io.printf supports a width in the format specifier
 2017-02-09 03:09:25 -05:00
Andrew Kelley
8a859afd58 std.io supports printing integers as hex values 
remove "unnecessary if statement" error
this "depends on compile variable" code is too hard to validate,
and has false negatives. not worth it right now.

std.str removed, instead use std.mem.

std.mem.eql and std.mem.sliceEql merged and do not require explicit
type argument.
 2017-02-07 17:23:50 -05:00
Andrew Kelley
07a71fc322 improved behavior on debug safety crash 
* instead of emitting a breakpoint for a debug safety crash,
   zig calls a panic function which prints an error message
   and a stack trace and then calls abort.
 * on freestanding OS, this panic function has a default
   implementation of a simple infinite loop.
 * users can override the panic implementation by providing
   `pub fn panic(message: []const u8) -> unreachable { }`
 * workaround for LLVM segfaulting when you try to use cold
   calling convention on ARM.

closes #245
 2017-02-06 03:10:32 -05:00
Andrew Kelley
0c88b1ce73 use printf in test runner code 2017-02-05 16:09:33 -05:00
Andrew Kelley
e56f903522 memset and memcpy implementations need not return dest 2017-02-04 23:04:07 -05:00
Andrew Kelley
c0b37e8514 add try expression 
See #83
 2017-02-02 17:09:27 -05:00
Andrew Kelley
b78c91951a remove ability to mark if and switch as inline 
if and switch are implicitly inline if the condition/target
expression is known at compile time.

instead of:

```
inline if (condition) ...
inline switch (target) ...
```

one can use:

```
if (comptime condition) ...
switch (comptime target) ...
```
 2017-02-02 13:23:18 -05:00
Andrew Kelley
88a253c64d fix crash when passing void to var args function 
closes #235
 2017-01-31 15:50:38 -05:00
Andrew Kelley
4b3f18de3c printf var args proof of concept 
See #167

Need to troubleshoot when we send 2 slices to printf. It goes
into an infinite loop.

This commit introduces 4 builtin functions:

 * `@isInteger`
 * `@isFloat`
 * `@canImplictCast`
 * `@typeName`
 2017-01-24 02:02:48 -05:00
Andrew Kelley
1826a96160 update charToDigit to take advantage of switch syntax 2017-01-23 01:19:03 -05:00
Andrew Kelley
0b34439c1f mem.free no longer requires explicit type argument 2017-01-23 00:11:21 -05:00
Andrew Kelley
47cf8520ad use comptime instead of inline for var and params 
See #221
 2017-01-22 19:51:37 -05:00
Andrew Kelley
fdbc2d8da1 implement error when assigning to field of const struct 
closes #48
 2017-01-16 15:24:03 -05:00
Andrew Kelley
c715309bc5 Merge branch 'master' into ir-merge 2017-01-16 14:23:32 -05:00
Andrew Kelley
e621ad014e pass cannot assign to constant test 2017-01-05 18:50:36 -05:00
Andrew Kelley
97e1054890 fix compiler rt 2017-01-05 04:20:07 -05:00
Andrew Kelley
ee09eb7f54 fix hash map implementation 
standard library passes all tests now
 2017-01-05 03:40:12 -05:00
Andrew Kelley
27a633b32a fix mem.sliceAsInt regression 2017-01-05 01:23:59 -05:00
Andrew Kelley
ff5120c584 IR: std makes it to codegen 2016-12-31 18:25:10 -05:00
Andrew Kelley
69132bdeda IR: progress toward compiling standard library 
* comptime fn call
 * is_comptime doesn't count as an instruction dependency
 * update more std code to latest zig
 2016-12-31 17:10:29 -05:00
Andrew Kelley
76fa6cdce3 eradicate use of zeroes in std 2016-12-31 01:31:23 -05:00
Andrew Kelley
b55efe5fab update more std library to new zig 2016-12-21 23:34:14 -05:00
Andrew Kelley
132e2fa5d9 errors from inline fn calls include stack trace 2016-12-18 20:52:40 -05:00
Andrew Kelley
82101198f1 workaround for Arch being a primitive type 2016-12-18 20:09:34 -05:00
Andrew Kelley
a71fbe49cb IR: add FnProto instruction 2016-12-18 19:40:26 -05:00
Andrew Kelley
37b13bf151 hello.zig working with all structs anonymous 2016-12-18 17:24:52 -05:00
Andrew Kelley
0d2f2b79ea IR: basic support for implicit casting to const pointer 2016-12-18 01:54:27 -05:00
Andrew Kelley
05b3b6a45e IR: update some std code to newest zig 2016-12-18 00:25:26 -05:00
Andrew Kelley
0f047337ac IR: fix this expression 
Previously it returned a block instead of a function when
a function had any arguments.
 2016-12-17 20:47:35 -05:00
Andrew Kelley
a07d7ee53d IR: fix compile time switch eval for enums 2016-12-17 17:57:26 -05:00
Andrew Kelley
c64f9991d5 IR: fix switching on enum 2016-12-17 17:48:07 -05:00
Andrew Kelley
ef63bc9cca IR: implement memcpy, memset, and slice expression 2016-12-12 00:31:35 -05:00
Andrew Kelley
a2257e4b81 IR: implement setFnVisible builtin 2016-11-21 15:36:25 -05:00
Andrew Kelley
19037014e5 IR: more maybe type support 2016-11-18 23:52:42 -05:00
Andrew Kelley
d94cb0566b IR: correctly codegening memset and memcpy 2016-11-18 22:24:41 -05:00
Steve Perkins
4b55966a16 add sort to CMakeLists + std/index 2016-11-03 07:01:40 +00:00
Steve Perkins
cf00245bf9 sort requires compare function. 
Provide some handy functions for builtin comparable types.
 2016-11-03 04:10:33 +00:00
Steve Perkins
e761aa2d2f sortCmp allows for a custom cmp function 2016-11-02 18:52:00 -04:00
Steve Perkins
c5b2bdae11 quicksort 2016-11-02 18:10:44 -04:00
Andrew Kelley
b581da41f8 remove compiler directives 
* add `setFnTest`, `setFnVisible`, `setFnStaticEval`,
   `setFnNoInline` builtin functions to replace previous
   directive functionality
 * add `coldcc` and `nakedcc` as keywords which can be used as part
   of a function prototype.
 * `setDebugSafety` builtin can be used to set debug safety features
   at a per block scope level.
 * closes #169
 2016-09-28 02:33:32 -04:00
Andrew Kelley
183976b242 add this keyword refers to thing in immediate scope 
See #169
 2016-09-26 23:47:30 -04:00
Andrew Kelley
f4d7c91363 std/rand: remove unneeded TODO 2016-09-26 22:42:25 -04:00
Andrew Kelley
87b7c28c9a cstr.len and cstr.cmp can run at compile time 
closes #140
 2016-09-26 22:33:33 -04:00
Andrew Kelley
7ce7e2c9d1 emit error for extern function 
with byvalue return value or parameter.

currently we don't codegen byvalue parameters or return values
correctly for C compatibilty functions so instead of generating
incorrect code, we emit a compile error.

eventually we'll support this feature and remove the compile error.

See #180
 2016-09-26 20:01:42 -04:00
Andrew Kelley
46eb77dbb2 stack trace is able to figure out compilation unit 
each address is contained within

also fix a bug having to do with codegen for enum value
initialization expressions
 2016-09-23 02:00:23 -04:00
Andrew Kelley
7aeca9bfed fix incorrect linking from previous commit 2016-09-21 17:40:50 -04:00
Andrew Kelley
b97bfc3ecb fix error when switch prong has implicit cast 
closes #194
 2016-09-20 16:10:34 -04:00
Andrew Kelley
3239b3cb69 use size_t for indexes 
protect against incorrect copies in debug mode
 2016-09-19 11:54:01 -04:00
Andrew Kelley
f1761632da darwin compat fixups 
- delete commented out code
 - delete redundant check for missing
   mmacosx-version-min/maxdir
 - add TODO comment in std library
 - rename 'os' to 'self' in io.zig
 - `openSelfExe` aborts on darwin instead of compile error
 - only allow warnings on the one parseh test that has
   `#include <stdint.h>`.
 2016-09-14 02:47:16 -04:00
alter
cf9b21c09f MacOSX compatibility 
- Implemented some syscall for MacOSX
- tested on : El Capitan 10.11 x86_64
- make self hosted test run on macosx
- modified run_test so it does not fail when parseh throws
  warnings (most of them are related to buildin types from
  gcc that arent defined in header files and unions)
- making -mmacosx-version-min and -mios-version-min works like
  gcc (command line paramers have precedence over enviroment variables)
 2016-09-14 02:46:02 -04:00
Andrew Kelley
06f2f4d64b change unreachable{} to @unreachable() 
instead of a container init expression, it's a builtin
function call.
 2016-09-13 16:46:27 -04:00
Andrew Kelley
ea2f6594ce std: fix compile error for unsupported os 2016-09-13 15:36:30 -04:00
Andrew Kelley
9e92dbdd08 std: use parameter type inference on min and max functions 2016-09-10 20:53:57 -04:00
Andrew Kelley
fc9ff13fb6 std: avoid calling close twice in InStream 
thanks ofelas for pointing this out
 2016-09-08 14:21:42 -04:00
Andrew Kelley
d324b1befa ability to infer parameter types 2016-09-08 00:24:48 -04:00
Andrew Kelley
cfaced3f73 rename errName builtin to errorName 2016-09-05 17:03:11 -04:00
Andrew Kelley
768a9780ca rename compileErr builtin to compileError 2016-09-05 17:01:54 -04:00
Andrew Kelley
320e26590a fix std io input to work for non seekable fds 2016-08-31 20:23:47 -07:00
Andrew Kelley
651dc31247 implement null as a literal type 2016-08-29 22:14:09 -07:00
Andrew Kelley
6149f73189 std: more progress toward stack printing 2016-08-29 22:13:59 -07:00
Andrew Kelley
ed50bd1b65 progress toward stack trace printing 2016-08-17 20:11:04 -07:00
Andrew Kelley
a2ac06dcd5 std: replace print_u64/i64 with printInt 2016-08-16 22:59:32 -07:00
Andrew Kelley
37d167f6e0 std: conform to style guidelines 2016-08-16 22:42:50 -07:00
Andrew Kelley
0ae9023832 add CBuf to standard library 
and fix ability to take address of variables
from other namespaces
 2016-08-11 22:25:13 -07:00
Andrew Kelley
0d5ecc4312 ability to have a return type of 'type' 2016-08-07 20:08:37 -07:00
Andrew Kelley
0450b73e3e std: add tests for mt32 and mt64 2016-07-28 20:14:57 -07:00
Andrew Kelley
711e3d71b9 std: add vaporware plans for floating point builtins 2016-07-27 23:46:20 -07:00
Andrew Kelley
1fa0cabf9d remove multiline comments 
closes #161
 2016-07-27 23:26:12 -07:00
Andrew Kelley
8552d7fd19 explicit wrapping integer operations 
instead of wrapping integer types

closes #159
 2016-07-27 23:08:27 -07:00
Andrew Kelley
3eb5afd245 std: cleanup of rand 2016-07-27 19:52:38 -07:00
Andrew Kelley
06c4b35eb1 std: improve rand implementation and API 2016-07-26 23:51:58 -07:00
Andrew Kelley
bc81ddfea6 unsigned integers for sizes of things 
Closes #62.
 2016-07-26 20:40:11 -07:00
Andrew Kelley
76f87cdd96 std: add OutStream.write_byte 2016-07-26 18:13:22 -07:00
Andrew Kelley
78d4fb20c4 inline parameters 
This replaces the current generic syntax for functions and replaces
it with the concept of inline parameters.

This paves the way for the "all structs anonymous" proposal.

Closes #151.
 2016-07-25 22:55:15 -07:00
Andrew Kelley
b08bc84a36 don't add no-frame-pointer-elim for inline functions 
and make syscall functions inline
this gets the tests all passing on i386
 2016-05-18 18:30:03 -07:00
Andrew Kelley
3273e99d70 linux: accept calls accept4 with 0 for flags 2016-05-18 17:18:28 -07:00
Andrew Kelley
7edef4f3fd add beginning of print stack trace function 
introduce std.debug and move std.assert to std.debug.assert
add mem.copy
 2016-05-17 13:32:43 -07:00
Andrew Kelley
3df9389215 compiler-rt: add __aeabi_uldivmod 2016-05-15 12:02:37 -07:00
Travis McDemus
7b0052abbb Add unsigned and signed generic print fns 
Signed-off-by: Andrew Kelley <superjoe30@gmail.com>
 2016-05-15 01:41:15 -07:00
Andrew Kelley
6ae6b5f5b5 add compile_err builtin 2016-05-14 18:54:37 -07:00
Andrew Kelley
76f909edeb std: take advantage of ability to cast maybe pointer to isize 2016-05-14 12:38:27 -07:00
Andrew Kelley
6a7f3c8df7 std: make parsing an unsigned number generic 2016-05-13 11:11:55 -07:00
Andrew Kelley
5d2f86116f std: fix linux.get_errno 2016-05-13 09:54:56 -07:00
Andrew Kelley
8e3ab28be9 ability to cast maybe pointer to isize/usize 
also ability to put noalias on maybe pointer
 2016-05-13 09:54:56 -07:00
Andrew Kelley
26718a619c recognize ar program and pass --gc-sections to ld 
See #54
 2016-05-11 14:44:10 -07:00
Andrew Kelley
6b7ffd4cbe builtin: use explicit type instead of typeof function 2016-05-11 13:18:28 -07:00
Andrew Kelley
22888ca524 some work in progress networking code 
also, casting to or from a u8 slice makes a function impure
 2016-05-10 15:00:59 -07:00
Andrew Kelley
d92ae20f45 add hashmap to standard library 
closes #22
 2016-05-09 15:07:38 -07:00
Andrew Kelley
f1e5be9686 fix ability to use previous generic params and 
add error when `%return` shows up in a function with incorrect
return type
 2016-05-09 13:44:29 -07:00
Andrew Kelley
56908dcb9d add debug safety for shortening casts 
closes #150
 2016-05-09 08:44:41 -07:00
Andrew Kelley
9e905ab364 not-yet-working implementation of generic hash map 2016-05-08 16:05:41 -07:00
Andrew Kelley
0c32b0b4ad add list implementation to standard library 2016-05-08 01:34:00 -07:00
Andrew Kelley
01c46eef3a std: separate str and cstr 2016-05-07 10:52:52 -07:00
Andrew Kelley
8c79438f6b better array concatenation semantics 
closes #87
 2016-05-07 10:05:59 -07:00
Andrew Kelley
094336f07c add integer wrapping 
see #46
 2016-05-05 17:19:01 -07:00
Andrew Kelley
f2bc5ccbc2 more networking standard library code 2016-05-04 14:52:15 -07:00
Andrew Kelley
66ed7a5eb5 beginnings of network standard library code 2016-05-03 20:48:53 -07:00
Andrew Kelley
4815c03caa better parameter codegen 
* ability to take address of a parameter (closes #97)
 * debug symbols work for parameters
 2016-04-27 17:34:53 -07:00
Andrew Kelley
d1fa5692c6 add array bounds checking in debug mode 
closes #27
 2016-04-26 11:36:11 -07:00
Andrew Kelley
a25307c0a1 add optional continue expression to while loop 
closes #139
 2016-04-19 20:28:44 -07:00
Andrew Kelley
9658c05fd4 std: remove broken windows random implementation 2016-04-19 17:15:23 -07:00
Andrew Kelley
f4c7e1bf49 rearrange standard library a bit 2016-04-18 16:42:56 -07:00
Andrew Kelley
be4df96e4b passing all tests 2016-04-12 13:30:52 -07:00
Andrew Kelley
7a05e18efb implement @err_name builtin function 2016-04-09 08:55:53 -07:00
Andrew Kelley
5dbc21b511 update cat example, refactor std 
partial implementation of @err_name
 2016-04-08 16:21:30 -07:00
Andrew Kelley
1d4c66b56b support multiple generic function instances 
See #22
 2016-04-07 10:34:54 -07:00
Andrew Kelley
9c3d7b628c rename syscall.zig to linux.zig 2016-03-01 14:11:38 -07:00
Andrew Kelley
f1d338194e rewrite how importing works 
* Introduce the concept of packages. Closes #3
 * Add support for error notes.
 * Introduce `@import` and `@c_import` builtin functions and
   remove the `import` and `c_import` top level declarations.
 * Introduce the `use` top level declaration.
 * Add `--check-unused` parameter to perform semantic
   analysis and codegen on all top level declarations, not
   just exported ones and ones referenced by exported ones.
 * Delete the root export node and add `--library` argument.
 2016-03-01 03:13:40 -07:00
notkild
8a827fafa6 Add support to open, create and close file 2016-02-28 23:12:58 +01:00
Andrew Kelley
77ffb5075b update bootstrap to work for macos too 
* Directives can have arbitrary expressions as parameters
 * Fix switch statement not generating code sometimes
 * Rename "main" fn in bootstrap.zig to "zig_user_main" to
   avoid name collisions
 * codegen: fix badref when unreachable is last thing in an
   expression
 * support #condition directive on exported functions
 2016-02-16 16:41:56 -07:00
Andrew Kelley
01fda6199e dummy implementation of os_get_random_bytes for windows 2016-02-13 22:59:49 -07:00
Andrew Kelley
c8376af92d add @ctz, @clz and compiler_rt implementation 2016-02-13 12:50:13 -07:00
Andrew Kelley
7828456b30 std: delete malloc and free 
later we'll add a full featured allocator instead of this
 2016-02-12 02:23:22 -07:00
Andrew Kelley
592210a173 i386 support 
closes #115

Thanks to Seo Sanghyeon for the port code.
 2016-02-12 02:04:46 -07:00
Andrew Kelley
d8f6388b63 if statements can be const expr evaluated 
also introduce error for unnecessary if statement
but if the condition depends on a compile variable, then
the if statement is OK
 2016-02-09 18:53:28 -07:00
Andrew Kelley
207862647c std: fix parse_u64 implementation and add test 
also codegen implement comparision with pure errors
 2016-02-09 09:51:25 -07:00
Andrew Kelley
6b3ce918db array.len generates a constant number literal expression 2016-02-07 15:52:52 -07:00
Andrew Kelley
42fe4e3cc8 remove ptr field access of arrays 
use &array[0] instead
 2016-02-07 15:43:19 -07:00
Andrew Kelley
94ed9f622a blocks with one statement pass constant expression eval 2016-02-07 12:38:51 -07:00
Andrew Kelley
4c8f26e9f6 std: remove auto flushing of stderr. use printf 2016-02-06 19:48:42 -07:00
Andrew Kelley
6a2ede5a6e parsing code for defer and more 
* disable goto and label support see #44
 * refactor the way block contexts work
 2016-02-05 23:20:34 -07:00
Andrew Kelley
4339d55562 update for loop syntax 
it matches more closely the %% binary operator syntax

See #51
 2016-02-05 17:15:19 -07:00
Andrew Kelley
ff5673ae1b add rand.float32 to standard library 2016-02-05 04:30:19 -07:00
Andrew Kelley
bb4a532785 move os_get_random_bytes to os.zig 2016-02-04 01:00:54 -07:00
Andrew Kelley
a6d4335217 fix running tests when linking with libc 2016-02-03 23:07:55 -07:00
Andrew Kelley
2521afef69 add ability to call function pointer field 
also introduce the self hosted tests

closes #108
 2016-02-03 21:34:09 -07:00
Andrew Kelley
c3123158b7 fix handling of implicit casts in binary operators 2016-02-03 19:07:15 -07:00
Andrew Kelley
39223c1847 test runner prints test names 2016-02-03 18:38:09 -07:00
Andrew Kelley
11a0644365 basic support for building a test target 2016-02-03 18:02:01 -07:00
Andrew Kelley
5ad84e4724 unreachable causes a trap in debug mode 2016-02-02 02:43:33 -07:00
Andrew Kelley
6f1a7a0d70 add abort function and "cold" fn attribute 2016-02-02 00:42:06 -07:00
MovingtoMars
3fd6c0ce25 fix some inaccuracy in float printing 2016-01-29 21:22:15 +13:00
MovingtoMars
a6c2b013fd remove some magic numbers from float printing 2016-01-29 21:19:21 +13:00
MovingtoMars
850f6d2d02 better f64_is_nan 2016-01-29 21:12:33 +13:00
MovingtoMars
90a32629c0 float printing mostly works 2016-01-29 20:55:38 +13:00
Andrew Kelley
2fc4b3629a std: remove incorrect float printing code 2016-01-28 12:54:30 -07:00
MovingtoMars
eb08fd5f5f remove accidental printf from float printing 2016-01-28 19:44:44 +13:00
MovingtoMars
fb7a95b3c4 cleanup float printing 2016-01-28 19:43:08 +13:00
MovingtoMars
dc08412895 basic float printing 2016-01-28 19:28:43 +13:00
MovingtoMars
401a3361ea malloc fails on mmap error code properly 2016-01-28 16:01:52 +13:00
MovingtoMars
9c502030a1 check mmap return against -1 2016-01-28 13:45:35 +13:00
MovingtoMars
04b721d535 malloc fails on proper errors 2016-01-28 13:18:29 +13:00
MovingtoMars
1a913f6bf2 simple malloc and free using mmap 2016-01-28 12:39:02 +13:00
Andrew Kelley
4e43973413 variable initializations are now mandatory 
use `undefined` if you want uninitialized memory
 2016-01-25 23:56:46 -07:00
Andrew Kelley
50854226a6 syntax: back to -> for return type, no more => 2016-01-25 17:08:18 -07:00
Andrew Kelley
deb3586884 implement %% prefix operator 
See #23

also make undefined constants use llvm undef value
 2016-01-25 15:45:05 -07:00
Andrew Kelley
e85e7ebcf0 bootstrap: use %% operator instead of cast 2016-01-25 14:13:25 -07:00
Andrew Kelley
6db6609df8 implement %% operator 
See #23
 2016-01-25 13:53:40 -07:00
Andrew Kelley
bcb18338cd update std lib to use error type and global variables 2016-01-24 22:53:00 -07:00
Andrew Kelley
f5cc7f65a3 fix parameter access of sret functions 2016-01-24 19:27:12 -07:00
Andrew Kelley
5c18826240 introduce the error keyword and type 
See #23
 2016-01-24 01:34:57 -07:00
Andrew Kelley
37aae53009 various small cleanups 2016-01-23 03:06:29 -07:00
Andrew Kelley
c0ea9290c4 main returns %void 2016-01-23 02:14:01 -07:00
Andrew Kelley
91d911007b codegen: fix field access of arrays 
also fix error type analyze error
 2016-01-23 00:53:43 -07:00
Andrew Kelley
bfceb18631 character literal returns a number literal 2016-01-22 23:24:09 -07:00
Andrew Kelley
523e3b86af support statically initialized array literal 2016-01-22 22:02:07 -07:00
Andrew Kelley
b61406b607 add test for const number literal 2016-01-22 16:02:08 -07:00
Andrew Kelley
32e2196257 number literal rework 2016-01-21 03:02:25 -07:00
Andrew Kelley
5e212db29c parsing error value decls and error value literals 
and return with '?' or '%' prefix
 2016-01-20 18:18:50 -07:00
Andrew Kelley
ae2151a751 use signed integer for sizes of things 2016-01-18 21:13:14 -07:00
Andrew Kelley
32821e7098 add function pointer support 
See #14
 2016-01-18 16:42:45 -07:00
Andrew Kelley
4c50606b9d refactor std to use for loop 2016-01-18 07:16:17 -07:00
Andrew Kelley
fbbef14013 add for loop which can iterate over arrays 
See #51
 2016-01-18 07:00:45 -07:00
Andrew Kelley
5f7685336f better main symbol prototype 
closes #64
 2016-01-16 00:07:34 -07:00
Andrew Kelley
dc162c7f83 rename "use" to "import" 2016-01-15 18:45:52 -07:00
Andrew Kelley
86f55bce53 add void arrays test 2016-01-15 18:41:19 -07:00
Andrew Kelley
0c9afede9e overflow intrinsics take type as first argument 2016-01-14 17:04:35 -07:00
Andrew Kelley
5f9ecb8566 instead of 'as' to cast, call type as function 2016-01-14 02:52:33 -07:00
Andrew Kelley
b28b7f63d1 all types are now expressions 
See #22
 2016-01-13 18:15:51 -07:00
Andrew Kelley
49d0971cd4 detect and report top level decl dependency loop 2016-01-10 00:03:31 -07:00
Andrew Kelley
6d9119fcd9 add memcpy and memset intrinsics 2016-01-09 02:16:54 -07:00
Andrew Kelley
bdca82ea66 implement pub const 2016-01-09 00:37:48 -07:00
Andrew Kelley
0c24ed8a81 rename restrict to noalias 2016-01-08 23:48:24 -07:00
Andrew Kelley
b7dd88ad68 suport checked arithmetic operations via intrinsics 
closes #32
 2016-01-08 23:41:40 -07:00
Andrew Kelley
14b9cbd43c add restrict qualifier on pointer arguments 2016-01-08 20:59:47 -07:00
Andrew Kelley
d14a31100f implement unknown size array indexing and slicing 2016-01-08 17:52:45 -07:00
Andrew Kelley
0c84ecd19d codegen: fix else if expression and maybe unwrap expr 2016-01-08 03:59:37 -07:00
Andrew Kelley
e1f498212c fix codegen for implicit maybe wrap 2016-01-08 02:52:27 -07:00
Andrew Kelley
a3c97081ca add ?? maybe unwrapping binary operator 
add null literal
fix number literal / maybe interactions
 2016-01-07 03:23:38 -07:00
Andrew Kelley
9b9fd5ad23 re-add errno.zig 2016-01-07 03:22:53 -07:00
Andrew Kelley
c75d40680f while detects simple constant condition 2016-01-06 18:02:42 -07:00
Andrew Kelley
5f0bfcac24 fix undefined reference to memcpy in release mode 
when not depending on libc, we generate memcpy and memset
implementations.
 2016-01-06 06:40:25 -07:00
Andrew Kelley
5e64c4d92f support pub structs. move rand to std lib. 
guess number example prints the answer now
 2016-01-06 04:41:11 -07:00
Andrew Kelley
3c43bc9208 support unknown size arrays 2016-01-06 01:28:58 -07:00
Andrew Kelley
4ef062b9c8 array syntax is [10]i32 instead of [i32; 10] 2016-01-05 22:47:47 -07:00
Andrew Kelley
3327b0488d add #min_value() and #max_value() 2016-01-05 06:30:49 -07:00
Andrew Kelley
44d5d008d0 partial import segregation 
See #3
 2016-01-04 03:31:57 -07:00
Andrew Kelley
b453345554 add rand example that doesn't yet work 2016-01-03 00:30:41 -07:00
Andrew Kelley
1abb4e59be fix various bugs related to guess number example 2016-01-02 21:56:33 -07:00
Andrew Kelley
258bc73eee fix implicit cast after unreachable bad code gen 2016-01-02 20:13:10 -07:00
Andrew Kelley
187d00ca83 ability to access pointers with array indexing syntax 
closes #40
 2016-01-02 19:47:36 -07:00
Andrew Kelley
968b85ad77 closer to guess number example working 2016-01-02 03:38:45 -07:00
Andrew Kelley
9ce36ba0cc inline assembly uses -> instead of return 2015-12-23 15:49:34 -07:00
Andrew Kelley
1f48b626a1 std: even more efficient inline assembly 2015-12-15 02:47:39 -07:00