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d6b01931ef
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137 Commits

Author SHA1 Message Date
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
fcdd808c5c fix segfault with array of variadic functions 
closes #377
 2017-05-25 13:48:10 -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
b483db4868 typeId builtin instead of isInteger, isFloat, etc 
closes #373
 2017-05-17 12:26:35 -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
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
17b935325e @import("builtin") instead of @compileVar 
See #226
Closes #220
 2017-05-01 13:12:38 -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
Andrew Kelley
7b0542d08b build system: consolidate duplicate code and more 
* add ability to add assembly files when building an exe, obj, or lib
 * add implicit cast from `[N]T` to `?[]const T` (closes #343)
 * remove link_exe and link_lib in favor of allowing build_exe and
   build_lib support no root zig source file
 2017-04-26 19:17:05 -04:00
Andrew Kelley
6de33ded81 make undefined as a constant value lazy 
closes #268
 2017-04-23 14:34:40 -04:00
Andrew Kelley
f2140efc52 Merge remote-tracking branch 'origin/parser' 2017-04-13 03:09:09 -04:00
Andrew Kelley
bf57d8a7e3 typedefpocalypse 
closes #314
 2017-04-13 03:07:58 -04:00
Josh Wolfe
919910312d make it an error to ignore a statement's value 
this makes {1;} an error.
 2017-04-12 22:21:35 -07:00
Andrew Kelley
11a6550324 fix some -Wconversion errors 2017-04-10 20:02:39 -04:00
Andrew Kelley
095591f0b0 add enumTagName builtin function 
closes #299
 2017-04-08 17:45:22 -04:00
Andrew Kelley
a32b5929cc add stack protector safety when linking libc 
* introduce zigrt file. it contains only weak symbols so that
   multiple instances can be merged. it contains __zig_panic
   so that multiple .o files can call the same panic function.
 * remove `@setFnVisible` builtin and add @setGlobalLinkage builtin
   which is more powerful
 * add `@panic` builtin function.
 * fix collision of symbols with extern prototypes and internal
   function names
 * add stack protector safety when linking against libc. To add
   the safety mechanism without libc requires implementing
   Thread Local Storage. See #276
 2017-03-26 21:07:07 -04:00
Andrew Kelley
e1c47d6fe8 fix test regression regarding shadowing names 
closes #271
 2017-03-20 15:32:13 -04:00
Andrew Kelley
25761570f1 more robust const struct values 2017-02-26 23:50:04 -05:00
Andrew Kelley
3075d8aee7 fix use decls not always working 2017-02-23 16:52:13 -05:00
Andrew Kelley
d794549985 bitfields support for array of non-store-aligned packed structs 2017-02-22 00:49:10 -05:00
Andrew Kelley
0148f39df9 pointers with bit offset contain length 
adds compile error when passing pointer that is byte-aligned
at the beginning but not the end to a function expecting
a fully byte aligned pointer

closes #261
 2017-02-16 19:35:42 -05:00
Andrew Kelley
fc5d47b9b9 reading from a bit field partially works 
See #261

Still need to do:
 * reading a field that has bit offset 0 but still needs to
   shift and truncate
 * writing a field
 2017-02-16 15:45:41 -05:00
Andrew Kelley
4b5cc80f66 move volatile pointers to central type table 2017-02-16 13:58:42 -05:00
Andrew Kelley
1fc2082b4c ability to declare const bitfields 
See #261
 2017-02-15 18:55:29 -05:00
Andrew Kelley
63d37b7cff add runtime debug safety for dividing integer min value by -1 
closes #260
 2017-02-14 01:08:30 -05:00
Andrew Kelley
39287d7346 rework compile-time known pointer values 
See #257
 2017-02-11 13:13:45 -05:00
Andrew Kelley
916a96fb72 variables, memcpy, and memset all get alignment 
See #37
 2017-02-07 01:50:10 -05:00
Andrew Kelley
419e75eb23 remove volatileStore builtin; add volatile pointers 
closes #238
 2017-02-04 21:49:27 -05:00
Andrew Kelley
71d335e5cc implement packed structs 
closes #183
 2017-02-03 11:39:24 -05:00
Andrew Kelley
2b88441295 fix behavior when initializing struct with undefined 2017-02-02 14:55:01 -05:00
Andrew Kelley
d13cec6894 fix var args allocating wrong amount of memory in compiler 2017-01-31 16:04:26 -05:00
Andrew Kelley
d2b94afaf2 fix compile time initialization of array with undefined 2017-01-29 23:35:34 -05:00
Andrew Kelley
17cb85dfb8 basic support for functions with variable length arguments 
See #77
 2017-01-23 16:40:17 -05:00
Andrew Kelley
201a3c121a introduce comptime expression 
closes #221
 2017-01-22 22:59:52 -05:00
Andrew Kelley
0c1800a9c9 fix some stuff when llvm has assertions on 2017-01-13 17:33:19 -05:00
Andrew Kelley
d784705353 IR: implement macro for function aliasing function pointer 2017-01-12 03:15:06 -05:00
Andrew Kelley
430e33b869 partially fix parseh command 2017-01-10 15:39:52 -05:00
Andrew Kelley
349cd79fe4 containers created during eval get names for parameters 2017-01-05 03:22:00 -05:00
Andrew Kelley
a9acc8cb45 IR: error for returning from defer expression 
also fix peer type resolution for pure error mixed with error union
 2016-12-28 03:47:02 -05:00
Andrew Kelley
25a5fc32fe IR: pass passSliceOfEmptyStructToFn test 2016-12-28 01:15:09 -05:00
Andrew Kelley
f47dea2a2e IR: support compile time global pointer reinterpret 
this required moving the place we store types to ConstExprValue
 2016-12-25 04:15:23 -05:00
Andrew Kelley
1f6dacbb2f IR: enum init support 2016-12-20 01:50:32 -05:00
Andrew Kelley
09c34352f8 IR: if and switch guaranteed compile time if target expr is 2016-12-19 00:04:51 -05:00
Andrew Kelley
82101198f1 workaround for Arch being a primitive type 2016-12-18 20:09:34 -05:00
Andrew Kelley
e50ced44a2 IR: all structs anonymous 2016-12-18 16:56:50 -05:00
Andrew Kelley
85b6d14637 IR: support var type args and fix phi peer type resolution 2016-12-18 00:09:43 -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
9b17c0ff7f IR: implement intType builtin 
and int type field access
and fix compile time bool not
 2016-12-11 16:30:01 -05:00
Andrew Kelley
8fcb1a141b IR: implement fence and cmpxchg builtins 2016-12-11 04:06:07 -05:00
Andrew Kelley
2dd85d52cc IR: fix implementation of parseh 
libc hello world works now
 2016-12-11 00:13:43 -05:00