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570 Commits

Author SHA1 Message Date
Andrew Kelley
c098a8f522 add frame_address and return_address builtins 2016-05-06 23:10:14 -07:00
Andrew Kelley
9db45ac362 add shl_with_overflow builtin function 
See #46
 2016-05-06 16:45:04 -07:00
Andrew Kelley
100802cdc0 add debug safety for left shifting 
See #46
 2016-05-06 15:46:38 -07:00
Andrew Kelley
b8d17b11a7 add tests for integer overflow crashing 
see #46
 2016-05-05 18:07:15 -07:00
Andrew Kelley
094336f07c add integer wrapping 
see #46
 2016-05-05 17:19:01 -07:00
Andrew Kelley
dedde0d790 add fence builtin function 2016-05-04 18:34:17 -07:00
Andrew Kelley
c95e497857 add cmpxchg builtin function 2016-05-04 18:19:49 -07:00
Andrew Kelley
66ed7a5eb5 beginnings of network standard library code 2016-05-03 20:48:53 -07:00
Andrew Kelley
7f589c0cab support maybe destructuring into a pointer variable 2016-05-03 15:06:34 -07:00
Andrew Kelley
d908afe105 add array multiplication operator 2016-04-28 18:03:44 -07:00
Andrew Kelley
a299de2265 better alignment value for stack variables 
fixes debug info sometimes not being available for parameters
 2016-04-28 15:10:27 -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
09042f1b0c add missing debug entry for breakpoint 2016-04-26 15:35:36 -07:00
Andrew Kelley
8ec109de3c ability to compare booleans 2016-04-26 11:39:31 -07:00
Andrew Kelley
d1fa5692c6 add array bounds checking in debug mode 
closes #27
 2016-04-26 11:36:11 -07:00
Andrew Kelley
d0378057d1 support switching on error union type 
closes #23
 2016-04-25 21:51:04 -07:00
Andrew Kelley
3886fdc19b rename unknown_size_array to slice 2016-04-24 16:33:52 -07:00
Andrew Kelley
8583fd7f9f add codegen for pointer comparison 
see #145
 2016-04-24 12:27:59 -07:00
Andrew Kelley
46ab981787 add skeleton for union support 2016-04-24 11:24:04 -07:00
Andrew Kelley
899fb14c30 fix handling of slice of zero bits type 
closes #143
 2016-04-23 13:58:30 -07:00
Andrew Kelley
55b28ab030 fix returning empty struct from function 
closes #142
 2016-04-23 12:21:47 -07:00
Andrew Kelley
a380b803ac ability to use a struct with no fields 2016-04-21 09:47:41 -07:00
Andrew Kelley
6acc354957 for loop: add ability to get pointer to elem var 
see #51
 2016-04-20 11:58:01 -07:00
Andrew Kelley
a25307c0a1 add optional continue expression to while loop 
closes #139
 2016-04-19 20:28:44 -07:00
Andrew Kelley
36c6acfc76 enum init uses container init syntax instead of fn call 
See #5
 2016-04-19 18:52:09 -07:00
Andrew Kelley
4e37fb2fa2 implement constant initialization of enum values 
see #5
 2016-04-19 17:15:55 -07:00
Andrew Kelley
5e33175517 add @embed_file builtin function 2016-04-18 15:47:21 -07:00
Andrew Kelley
7f56e4ac16 move more tests to self-hosted land 2016-04-14 11:15:02 -07:00
Andrew Kelley
83a59c4d07 fix evaluating generic functions in wrong context 2016-04-13 12:28:07 -07:00
Andrew Kelley
aa89fd3b3e eval: ability to eval more things 2016-04-12 09:35:33 -07:00
Andrew Kelley
fa605485ea eval: support more node types 2016-04-12 09:35:33 -07:00
Andrew Kelley
0683bd8bf6 fix crash when casting undefined to slice 
also fix crash having to do with runtime allocated stack memory
 2016-04-10 12:04:25 -07:00
Andrew Kelley
707131e37b goto: jumping out of scope runs defers 
see #44
 2016-04-09 17:26:04 -07:00
Andrew Kelley
7eb6af1d3e add @breakpoint() 2016-04-09 16:52:52 -07:00
Andrew Kelley
21eca6478f re-introduce goto 
see #44
 2016-04-09 16:41:17 -07:00
Andrew Kelley
7026bed462 fix debug symbols regression after llvm 3.8.0 2016-04-09 14:21:55 -07:00
Andrew Kelley
7a05e18efb implement @err_name builtin function 2016-04-09 08:55:53 -07:00
Andrew Kelley
491e3cb5c5 fix crash when passing empty string to function 2016-04-08 17:09:07 -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
67152f7294 support simple generic functions 2016-04-06 12:58:54 -07:00
Andrew Kelley
76e1541803 update to llvm 3.8.0 2016-03-08 18:56:14 -07:00
Andrew Kelley
5df091fea9 c_void is provided outside of C imports 2016-03-01 15:26:41 -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
Andrew Kelley
58c13aa949 rename 'environ' to 'env_type' 
environ appears to clash with another symbol in mingw land
 2016-02-16 20:03:41 -07:00
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
984e7d6cc7 first pass at linking on macos 2016-02-15 20:56:52 -07:00
Andrew Kelley
f580c7fa43 handle libc include path and libc lib path differently 2016-02-15 16:52:37 -07:00
Andrew Kelley
5771bd805e respect link order in source code 2016-02-13 23:03:16 -07:00
Andrew Kelley
c8376af92d add @ctz, @clz and compiler_rt implementation 2016-02-13 12:50:13 -07:00
Andrew Kelley
4e3f6de027 c integer size takes into account architecture and OS 2016-02-12 12:07:11 -07:00