51ac8eb08e
fix regression in windows stack traces tty detection
2020-01-26 18:28:52 -05:00
9dffc369f1
Merge remote-tracking branch 'origin/master' into layneson-cpus_and_features
2020-01-25 23:25:29 -05:00
a4a9330648
translate-c: Don't make const parameters mutable. ( #4273 )
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* translate-c: Remove arg-prefix from const parameters.
* translate-c: Add unittest for const parameters.
2020-01-24 15:32:32 -05:00
8d9b8ab930
More error checking for unresolved TLDs
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Closes #4274
2020-01-23 22:40:12 +01:00
fbfda7f00e
fix incorrect list of sub-arches for aarch64
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tests use older sub-arch that works in the older qemu
2020-01-23 13:02:45 -05:00
1a08c0d40b
new test case
2020-01-23 00:46:44 -05:00
ead7d15772
use an older arm64 sub-arch for test suite
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hopefully this avoids the older qemu version crashing
2020-01-23 00:41:46 -05:00
a284be3f69
Fix unsafe cast in translate_c
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Fixes #4250
2020-01-22 17:58:57 -05:00
48c7e6c48b
std.Target.CpuFeatures is now a struct with both CPU and feature set
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Previously it was a tagged union which was one of:
* baseline
* a specific CPU
* a set of features
Now, it's possible to have a CPU but also modify the CPU's feature set
on top of that. This is closer to what LLVM does.
This is more correct because Zig's notion of CPUs (and LLVM's) is not
exact CPU models. For example "skylake" is not one very specific model;
there are several different pieces of hardware that match "skylake" that
have different feature sets enabled.
2020-01-22 17:13:31 -05:00
c6bfece1d5
Revert "tests: use an older aarch64 sub-arch"
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This reverts commit 4640ef589e
2020-01-21 22:24:40 -05:00
830e0ba2d2
enable native CPU feature for windows; disable failing tests
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See #508 . These can be re-enabled when we upgrade to LLVM 10.
2020-01-21 21:46:06 -05:00
4640ef589e
tests: use an older aarch64 sub-arch
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to avoid an illegal instruction error with the older qemu
version that is available on the CI server.
2020-01-21 21:02:33 -05:00
b8601e9252
Adjust tests & work around a nasty ICE
2020-01-21 23:17:02 +01:00
7bb4c855ad
Merge pull request #4222 from LemonBoy/eutwouwth
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Prevent crash with empty non-exhaustive enum
2020-01-18 19:25:23 -05:00
b0f753e21d
Fix edge case in tagName handling of unions
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Closes #4226
2020-01-18 20:16:15 +01:00
c53d94e512
Prevent crash with empty non-exhaustive enum
2020-01-18 15:13:21 +01:00
5f2bac010d
Allow @tagName on enum literals
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Closes #4214
2020-01-18 09:55:18 +01:00
b5ac079f88
Merge pull request #4191 from Vexu/non-exhaustive-enums
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Implement non-exhaustive enums
2020-01-17 14:26:12 -05:00
39f92a9ee4
improve behavior test
2020-01-17 09:50:20 +02:00
396d57c498
fix failing array test by improving copy_const_val
2020-01-16 21:58:53 -05:00
8f336b3970
revert one part of ir get_elem_ptr analysis
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this reverts one part of 4c3bfeca. it solves some behavior regressions
but introduces new ones. This change was incorrect to make however,
and this commit takes the code in a better direction.
2020-01-16 21:58:52 -05:00
6a8c9f7306
fix regression with optionals and globals
2020-01-16 21:58:52 -05:00
b952b84486
relax language requirements regarding else unreachable
2020-01-16 21:58:52 -05:00
8bf425957b
fix regressions double implicit casting return ptr
2020-01-16 21:58:52 -05:00
e48157c3cb
fix regression with inferred struct fields
2020-01-16 21:58:52 -05:00
fb8da16a60
fix regressions in get_elem_ptr related to undefined
2020-01-16 21:58:52 -05:00
d0b055d69e
fix implicit cast regression
2020-01-16 21:58:52 -05:00
96d64a40a6
fix regression with var ptrs not being const
2020-01-16 21:58:52 -05:00
b6c8fead00
fix regression in global const alignment
2020-01-16 21:58:51 -05:00
fbcee58cfc
zig ir.cpp details: remove the mem_slot mechanism
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Previously, there was hacky code to deal with result locations and how
they work with regards to comptime values and runtime values. In
addition, there was a hacky "mem_slot" mechanism that managed the memory
for local variables, and acted differently depending on comptime vs
runtime situations. All that is deleted in this commit, and as a result,
result locations code has one less complication.
Importantly, this means that a comptime result location is now passed to
a function when it is evaluated at comptime.
This test causes many regressions, and some of the behavior tests are
disabled (commented out) in this commit. Future commits will re-enable
the tests before merging the branch.
2020-01-16 21:58:47 -05:00
6c8f01dcde
correct field count
2020-01-16 22:52:10 +02:00
bac27731e3
add struct field default value to typeinfo
2020-01-16 13:22:30 -05:00
df03fcf5f0
implement `@bitSizeOf`
2020-01-16 13:13:45 -05:00
6450736c5f
translate-c default enum tag type to c_int
2020-01-16 12:50:44 +02:00
02e5cb1cd4
add non-exhaustive enum to langref
2020-01-15 23:05:52 +02:00
c57784aa15
add is_exhaustive field to typeinfo
2020-01-15 21:50:12 +02:00
f3d174aa61
require size for non-exhaustive enums
2020-01-15 21:38:11 +02:00
b971c7d0ff
update tests and translate-c
2020-01-15 20:58:42 +02:00
8d9d4a0658
Merge pull request #4182 from LemonBoy/mjeiorw
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A bunch of patches
2020-01-15 04:28:54 -05:00
49771f356f
Make sure @export symbol name is not empty
2020-01-14 21:23:11 +01:00
505b9db909
Fix codegen error for some union initializers
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Closes #3377
2020-01-14 14:57:03 -05:00
50754ba336
Fix ICE when BoundFn are passed as parameters
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Closes #4022
Closes #3699
2020-01-14 13:09:23 -05:00
cae93c860b
Allow switching on pointer types
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Closes #4074
2020-01-13 22:18:49 +01:00
84930fec27
Validate switch range endpoints
2020-01-13 21:45:16 +01:00
54b11f66a9
Fix compiler-error regression
2020-01-13 08:49:32 +01:00
34cdcb13c0
Fix @call being too eager to resolve the fn argument
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Closes #4020
2020-01-12 23:51:18 +01:00
c96131f30c
Propagate errors in for loop bodies
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Closes #3819
2020-01-12 12:49:12 -05:00
34ae1d9aa8
Fix unsafe cast in translate_c
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* Handle EmptyDecls to clean up the generated code
Closes #4143
2020-01-11 15:51:10 -05:00
570ffc470e
Handle forward-declared functions
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Closes #4130
2020-01-10 16:34:40 -05:00
3f98756f85
Fix translation of signed array indices ( #4113 )
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* cast only if the index is long long or signed
* cast long long to usize rather than c_uint
closes #4075
2020-01-10 00:08:24 -05:00
5e345ff0ee
Merge pull request #3955 from LemonBoy/fix-1528
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Pointer arithmetic affects the alignment factor
2020-01-09 13:53:56 -05:00
5ab5de89c0
New @export() handling
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Use a struct as second parameter to be future proof (and also allows to
specify default values for the parameters)
Closes #2679 as it was just a matter of a few lines of code.
2020-01-09 13:43:06 -05:00
4613e4d15f
Fix C struct with function pointer member and typedefs mistranslated ( #4122 )
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fixes #4118
2020-01-09 13:38:31 -05:00
c51b79c56e
Correct alignment calculation for runtime addends
2020-01-09 11:56:45 +01:00
7ea7842ed0
Fix calculation of new alignment factor
2020-01-08 21:02:05 +01:00
e134e6c994
Pointer arithmetic affects the alignment factor
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Closes #1528
2020-01-08 20:03:03 +01:00
6a72eb1541
Use abort() instead of assert()
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Let's see if the Windows/MacOS CI like this more...
2020-01-08 10:31:11 +01:00
5b34697b21
Cast integer literals to their specified type
2020-01-08 10:19:04 +01:00
fd7e69a2c0
More translate-c fixes
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* Translate OpaqueValueExpr
* Translate BinaryConditionalOperator
* Fix translation of boolean->int casts
* Reoder some tokens to avoid rendering errors
2020-01-08 08:43:37 +01:00
2a5c622e65
Fix crash with unresolved loc
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Fixes #4099
2020-01-07 18:16:17 -05:00
3607d9ee68
Fix crash in struct initializer evaluation
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Closes #4100
2020-01-07 15:06:22 -05:00
4e4ba6c3e1
test harness: show annotated case name when translate-c test fails
2020-01-07 13:40:17 -05:00
9390e8b848
Preserve packed attribute in C translated struct ( #4085 )
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* Preserve packed attribute in C translated struct
* Add tests for packed C struct
2020-01-07 02:36:07 -05:00
8492c46ade
add test case for already fixed bug
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closes #2655
2020-01-06 23:03:07 -05:00
8c640b3e60
Prevent bitCast to enum types
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Stop the user from creating invalid enum values.
2020-01-06 19:36:17 -05:00
7e7d0e1ffa
Better handling of decayed arrays to pointers
2020-01-06 19:32:53 -05:00
baaef7ed97
Merge pull request #4083 from LemonBoy/better-stdbool
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Better _Bool translation
2020-01-06 19:21:55 -05:00
62413da9d3
Add run-translated-c test & fix one more edge case
2020-01-06 19:17:47 -05:00
2da9e0060b
Add explanation about weird clang behavior on windows
2020-01-06 19:17:47 -05:00
1dc25d7550
Translate anonymous union/struct
2020-01-06 19:17:47 -05:00
f83b02a581
translate-c: use @intToPtr to cast away qualifiers
2020-01-06 19:09:49 -05:00
be2483c576
fix test suite regressions
2020-01-06 18:20:31 -05:00
5ada610e09
update translate-c and tests for new extern/callconv syntax
2020-01-06 17:54:16 -05:00
3b5c71d2a5
fix regression with `@TypeInfo`
2020-01-06 17:13:45 -05:00
53913acaf7
zig fmt and update `extern fn` to `callconv(.C)`
2020-01-06 15:34:50 -05:00
0a9daeb37e
Merge branch 'cc-work' of https://github.com/LemonBoy/zig into LemonBoy-cc-work
2020-01-06 14:07:56 -05:00
eca294cd23
Add run-translated-c test
2020-01-06 00:18:26 +01:00
cd39f6df95
Better _Bool translation
2020-01-06 00:12:18 +01:00
c30106c906
add test case to cover already-solved bug
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closes #2401
2020-01-05 17:42:03 -05:00
6ff70d3c31
Better InitListExpr translation
2020-01-05 17:39:29 -05:00
d7bff05098
Merge pull request #4064 from ziglang/fix-4054
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use @intCast instead of @as for shift rhs
2020-01-05 15:01:21 -05:00
a0ca34979e
Merge pull request #4053 from ziglang/test-run-translated-c
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add test harness for "run translated C" tests
2020-01-05 14:50:02 -05:00
242f5d10d5
fix test-gen-h and test-compile-errors regression
2020-01-05 13:08:18 -05:00
157b8e6889
fix test-stack-traces regression
2020-01-05 02:35:52 -05:00
a690a5085d
rework and improve some of the zig build steps
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* `RunStep` moved to lib/std/build/run.zig and gains ability to compare
output and exit code against expected values. Multiple redundant
locations in the test harness code are replaced to use `RunStep`.
* `WriteFileStep` moved to lib/std/build/write_file.zig and gains
ability to write more than one file into the cache directory, for
when the files need to be relative to each other. This makes
usage of `WriteFileStep` no longer problematic when parallelizing
zig build.
* Added `CheckFileStep`, which can be used to validate that the output
of another step produced a valid file. Multiple redundant locations
in the test harness code are replaced to use `CheckFileStep`.
* Added `TranslateCStep`. This exposes `zig translate-c` to the build
system, which is likely to be rarely useful by most Zig users;
however Zig's own test suite uses it both for translate-c tests and
for run-translated-c tests.
* Refactored ad-hoc code to handle source files coming from multiple
kinds of sources, into `std.build.FileSource`.
* Added `std.build.Builder.addExecutableFromWriteFileStep`.
* Added `std.build.Builder.addExecutableSource`.
* Added `std.build.Builder.addWriteFiles`.
* Added `std.build.Builder.addTranslateC`.
* Added `std.build.LibExeObjStep.addCSourceFileSource`.
* Added `std.build.LibExeObjStep.addAssemblyFileFromWriteFileStep`.
* Added `std.build.LibExeObjStep.addAssemblyFileSource`.
* Exposed `std.fs.base64_encoder`.
2020-01-05 02:19:22 -05:00
a712ea333b
Fix translation of for loop init
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Closes #4067
2020-01-04 11:49:43 +01:00
51e430fac0
Fix edge case in hex-literal translation
2020-01-04 11:06:28 +01:00
ac867cc45f
fix tests
2020-01-03 20:55:47 -07:00
14fcfe2981
translate-c supports --cache on
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this will be used to provide a zig build step
2020-01-03 22:11:19 -05:00
b91eaba38c
Correct evaluation of optional type alignment
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The lazy logic was too oversimplified and produced a different result
than the one computed later causing all kinds of problems.
Closes #4013
2020-01-03 17:41:55 -05:00
695c8f756b
add test harness for "run translated C" tests
2020-01-03 00:26:12 -05:00
a90fa45ae1
Merge pull request #4027 from ziglang/fix-float-ops
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fix float ops with respect to vectors
2020-01-02 16:10:41 -05:00
fe21d84c94
Merge pull request #4040 from Vexu/translate-c-cast-fixes
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Translate c cast fixes
2020-01-02 14:57:48 -05:00
b0fa2ff853
Translate struct/union initializer expressions
2020-01-02 14:16:39 -05:00
213ff939f1
fix comptime vector float ops and add test coverage
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also rename `@ln` to `@log` to match libc convention.
2020-01-02 14:01:48 -05:00
d09bd3d86c
Fix more tests
2020-01-02 19:01:38 +01:00
0ccac79c8e
Implement Thiscall CC
2020-01-02 18:57:08 +01:00
08a26fea09
translate-c tests
2020-01-02 18:57:07 +01:00
563d9ebfe5
Implement the callconv() annotation
2020-01-02 18:53:16 +01:00
d908ca4823
Translate align attribute
2020-01-02 12:33:19 -05:00
8e89bdfe99
Translate linksection attribute
2020-01-02 12:32:51 -05:00
0f1595e72c
translate-c use `@enumToInt` for global enum values
2020-01-02 18:38:20 +02:00
7bd80f2071
translate-c tests: print clang compile errors on nonzero exit code
2020-01-02 11:12:21 -05:00
3dd067fa2b
translate-c fix increment rendering issues
2020-01-02 10:47:14 -05:00
de894f2bde
Prefer simple ptrCast between opaque types
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Closes #4031
2020-01-02 10:42:26 -05:00
1e61e5f404
Don't ptrCast a result-location assignment to _
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After #4010 doing `_ = @bitCast(...)` triggered a nonsensical compiler
error.
2020-01-02 10:41:11 -05:00
f35a963ac5
translate-c properly handle unused var-args
2020-01-02 10:39:52 -05:00
cb56b26900
fix float ops with respect to vectors
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also remove the redundant type parameter
2020-01-01 23:27:43 -05:00
576320e6d5
Merge pull request #4025 from ziglang/Vexu-stage-2-cimport
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Use self hosted translate-c for cImport
2020-01-01 22:46:46 -05:00
88c5e2a96e
translate-c: don't export inline functions
2020-01-01 20:54:17 -05:00
5ba143e7e3
avoid trying to translate microsoft's stdio.h inline functions
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...for now. See #515
2020-01-01 20:33:07 -05:00
ec09b9e5f0
translate-c: prevent name clashing of macros declared after locals
2020-01-01 19:23:46 -05:00
9298b9a4aa
translate-c: prevent name clashing of globals declared after locals
2020-01-01 18:53:08 -05:00
dc28526c6c
translate-c: improve support of integer casting
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Widening and truncating integer casting to different signedness
works better now. For example `(unsigned long)-1` is now translated
to zig code that compiles correctly.
2020-01-01 18:10:43 -05:00
1b64a5f5f0
fix segfault in bit shift safety check
2020-01-01 13:11:42 -05:00
7b62d5dfd8
translate-c: propagate scope properly in nested assignment
2019-12-31 21:01:49 -05:00
42945a269a
translate-c: better mangling strategy
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Block-local identifiers have block-local mangling numbers, and more
consistent mangling is applied within blocks. Parameters, for example,
are treated the same as other block-local variables, and are not mangled
unless they conflict with another name in scope.
2019-12-31 20:39:33 -05:00
5749f706ef
translate-c: non-wrapping operator for pointer arithmetic
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According to C11 6.5.6.8, pointer arithmetic may not overflow. In fact,
it may not even go more than 1 past the end of an object, or UB occurs.
This is the same as Zig pointer arithmetic semantics, and so the
`+` and `+=` operators rather than `+%` and `+%=` are appropriate for
C-translated pointer arithmetic.
2019-12-31 17:33:55 -05:00
39ee3bc0ec
Merge branch 'stage-2-cimport' of https://github.com/Vexu/zig into Vexu-stage-2-cimport
2019-12-31 16:55:41 -05:00
73e535e112
Merge pull request #3683 from Vexu/atomic-float
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Support floats with some atomic operations
2019-12-30 19:19:05 -05:00
a05150e92d
fix comparing comptime_int against undefined literal
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closes #4004
2019-12-30 19:08:57 -05:00
28a8ded95a
Resolve more types as needed
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Closes #3994
2019-12-30 17:45:09 -05:00
c1ee846c22
Fix ptrCast of zero-sized type
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Closes #2431
2019-12-30 17:43:58 -05:00
950eb81304
translate-c-2 macro comparision ops
2019-12-29 20:19:30 +02:00
fcc82a219a
Add macro ops
2019-12-29 19:50:45 +02:00
621629e20d
translate-c-2 fix assertion failure rendering do while
2019-12-29 17:09:31 +02:00
f5e7d2d00c
translate-c fix bugs
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Thanks @daurnimator
2019-12-29 14:01:59 +02:00
59cc7072e2
translate-c-2 use `intCast` in most places
2019-12-29 11:04:59 +02:00
fceda07f94
use self hosted translate-c for cimports
2019-12-29 11:04:45 +02:00
aea46dcd7e
translate-c-2 macro conditional operator
2019-12-28 22:32:18 +02:00
6070ffc28e
Fix crash with forward-declared enums
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Closes #3754
2019-12-28 00:57:37 +01:00
a38704d012
Fix crash in translate-c w/ parameterless fn
2019-12-28 00:50:17 +01:00
2252951066
disable test on arm
2019-12-23 11:55:00 +02:00
ab7fc33c83
add zig llvm wrapper for atomicrmw
2019-12-23 11:55:00 +02:00
8bb1e04449
support some atomic operations with floats
2019-12-23 11:54:47 +02:00
28dbdba37e
Merge pull request #3935 from Vexu/translate-c-2
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Translate-c-2 the rest
2019-12-22 16:12:56 -05:00
9d31b65b34
translate-c-2 various fixes
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- make non-namespaced enums ints
- fix .used compound assignments not being grouped
- fix macro calls with casts producing invalid Zig
2019-12-22 14:38:06 +02:00
290dc5d95b
zig fmt support for slice sentinel syntax
2019-12-21 14:03:36 -05:00
8d73703d52
fix safety for sentinel-slicing floats
2019-12-20 18:28:59 -05:00
8918cb06fc
sentinel slicing improvements
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* add runtime safety for slicing pointers, arrays, and slices.
* slicing without a sentinel value results in non-sentineled slice
* improved `std.debug.panic` handling of panic-during-panic
2019-12-20 18:28:59 -05:00
26f3c2d061
fix std.mem.addNullByte and implement sentinel slicing
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see #3770
2019-12-20 18:28:56 -05:00
51cbd96820
Fix sentinel value of opaque pointers in typeInfo
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Fixes #3888
2019-12-20 15:48:34 -05:00
f077c3c4cc
Fix comptime evaluation of runtime array access
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Fix #3951
2019-12-20 15:47:43 -05:00
9437d99ae2
translate-c-2 final small fixes
2019-12-20 18:51:44 +02:00
e0046b737e
translate-c-2 improve macro escape sequences
2019-12-20 13:50:34 +02:00
daeb939210
translate-c-2 fix switch range
2019-12-20 11:35:21 +02:00
d172a7335c
translate-c-2 copy parametrs to stack
2019-12-20 00:12:08 +02:00
b7f18164f9
translate-c-2 add missing casts
2019-12-19 21:30:51 +02:00
61482be153
translate-c-2 improve macro fn ptr caller
2019-12-19 20:58:48 +02:00
f837c7c9cd
translate-c-2 compound assign
2019-12-19 16:13:28 +02:00
Andrew Kelley
Feix Weiglhofer
LemonBoy
Vexu
travisstaloch
Rocknest
via
Tadeo Kondrak
Josh Wolfe
frmdstryr