hryx
3a3a738478
Recursive rewrite of stage2 parser, part 3
2019-05-12 02:01:45 -07:00
LemonBoy
b05e8d46ec
Change the enum value allocation strategy
2019-05-11 21:29:53 +02:00
LemonBoy
c766f3f9ca
Support signed types as enum tags
2019-05-11 21:28:58 +02:00
Jimmi Holst Christensen
6cf7fb1177
fixes #2235
2019-05-11 20:51:59 +02:00
Jimmi Holst Christensen
fb3b943b07
added tests for global variable declaration syntax
2019-05-11 20:11:56 +02:00
Andrew Kelley
10e9d47b49
stage2 translate-c: implement functions with no prototype
...
stage1 translate-c actually has this wrong. When exporting a function,
it's ok to use empty parameters. But for prototypes, "no prototype"
means that it has to be emitted as a function that accepts anything,
e.g. extern fn foo(...) void;
See #1964
2019-05-11 12:09:11 -04:00
Andrew Kelley
5f4c3e6557
stage2 translate-c: simple function definitions
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See #1964
2019-05-10 23:35:46 -04:00
Andrew Kelley
dbb5da14f4
stage2 translate-c: builtin types and pub
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See #1964
2019-05-10 17:56:00 -04:00
Andrew Kelley
82219b1fd5
translate-c: better handling of restore points
2019-05-10 17:44:47 -04:00
Andrew Kelley
2933d6b848
add test case for previous commit
...
closes #2467
2019-05-10 16:57:37 -04:00
Andrew Kelley
a6f7a9ce2b
translate-c: we have our first test of self-hosted
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See #1964
2019-05-10 16:03:54 -04:00
Michael Dusan
d065f297ab
stage1: compile error for loop expr val ignored
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closes #2460
2019-05-10 10:05:40 -04:00
Jimmi HC
6b10f03b4a
Fixes and simplifications for stage 1 parser
2019-05-10 16:09:58 +02:00
Andrew Kelley
c459edac18
compile error for attempt to cast enum literal to error
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closes #2203
2019-05-09 13:18:13 -04:00
Andrew Kelley
eb65410b62
translate-c: enough C tokenization/parsing to handle shifting in macros
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See #2451
2019-05-09 12:48:38 -04:00
Andrew Kelley
62065a9aea
translate-c: handle int to ptr and ptr to int casting
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See #2451
2019-05-09 12:17:23 -04:00
Andrew Kelley
e3542196c0
translate-c: NULL pointers translate to null
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See #1967
2019-05-08 19:21:54 -04:00
Andrew Kelley
a4aee8b24d
C pointers support if and orelse
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See #1967
2019-05-08 18:47:14 -04:00
Andrew Kelley
0099583bd3
C pointers support .? operator
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see #1967
2019-05-08 17:39:00 -04:00
Andrew Kelley
50bbb34594
C pointers support null
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See #1967
2019-05-08 16:06:34 -04:00
Andrew Kelley
9dfd24a334
add test case to cover solved bug
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closes #2114
2019-04-30 14:17:16 -04:00
LemonBoy
77383f968d
translate-c: Emit @ptrCast + @alignPtr sequence
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Avoid producing Zig code that doesn't compile due to mismatched
alignments between pointers.
Always emit a @alignOf instead of hardcoding the alignment value
returned by LLVM for portability sake of the generated code.
2019-04-29 21:30:19 -04:00
LemonBoy
9902b604cb
Fix generation of container initializers
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The code creates temporary ConstExprValue with global_refs set to
nullptr and that's carried over to the final value. Doing so prevents
the deduplication mechanism to work correctly, causing all sorts of
runtime crashes.
Fixes #1636
Fixes #1608 (Even though it was already fixed by #1991 )
2019-04-28 13:13:42 -04:00
LemonBoy
9ec4ccc68f
Do not invoke UB in BigInt shr operations
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Shifting a value of type T by an amount that's greater or equal to the
size of the type itself is UB.
Spotted by @tgschultz
2019-04-26 14:24:35 -04:00
Andrew Kelley
fb2acaff06
@sizeOf returns 0 for comptime types
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This defines `@sizeOf` to be the runtime size of a type, which means
that it is zero for types such as comptime_int, type, and (enum
literal).
See #2209
2019-04-24 22:31:53 -04:00
Andrew Kelley
ad994c9642
Merge pull request #2296 from LemonBoy/translate-c-stuff
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Handle implicit casts in translate-c
2019-04-24 14:43:46 -04:00
Jimmi HC
1a2e02e267
fixed #2356
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const_ptr_pointee_unchecked did not take into account that if the
pointer is zero sized, then const_val->data.x_ptr.special would be
ConstPtrSpecialInvalid. This commit fixes this by also checking
that the child type of the pointer only have one possible value
and just returns that value.
2019-04-24 15:04:58 +02:00
LemonBoy
ab424bbb35
translate-c: Add test for implicit casts
2019-04-22 22:23:41 +02:00
Michael Dusan
611d4bc6a1
stage1: const_values_equal support tagged union
2019-04-16 13:55:23 -04:00
LemonBoy
8f5753ba9f
Fix normalization of right-shifted BigInt at CT
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The pointer value for the `digits` field was being treated as if it were
a limb.
Fixes #2225
2019-04-11 03:49:15 -04:00
Andrew Kelley
a4c7e4c4eb
__muloti4 does not need the ABI workaround on Windows
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Fixes 128-bit integer multiplication on Windows.
closes #2250
2019-04-10 22:33:33 -04:00
Jimmi Holst Christensen
43e219b0d9
Merge branch 'master' of github.com:ziglang/zig
2019-04-08 05:30:32 +02:00
Jimmi Holst Christensen
f86ea797ba
Import 1607.zig to behavior.zig
2019-04-08 05:30:27 +02:00
Andrew Kelley
6715c54cc6
Merge pull request #2205 from kristate/zig-backport-issue532
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stage1: create ir.cpp specific `analyze_type_expr`
2019-04-07 15:32:02 -04:00
kristopher tate
fae0c35195
test/compile_errors.zig: add regression test for ziglang/zig#532 ;
2019-04-07 10:37:43 +09:00
Jimmi Holst Christensen
7c38651a65
Merge branch 'master' of github.com:ziglang/zig
2019-04-07 03:19:08 +02:00
Jimmi Holst Christensen
6960cd156a
Added regression test for #1607 . fixes #1607
2019-04-07 03:18:51 +02:00
Jimmi Holst Christensen
65cf5a8e44
removed todo comment and added test
2019-04-06 11:04:55 +02:00
Andrew Kelley
846f72b57c
zig build: support single-threaded builds
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and fix the zig test suite not setting the --single-threaded flag
2019-04-05 14:54:37 -04:00
Andrew Kelley
1dc6751721
fix NaN comparing equal to itself
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This was broken both in comptime code and in runtime code.
closes #1174
2019-04-04 22:07:15 -04:00
Andrew Kelley
be0f656c21
fix @divFloor returning incorrect value and add __modti3
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Closes #2152
See #1290
2019-04-04 15:45:37 -04:00
Andrew Kelley
c195d645e4
add regression test for #1025
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closes #1025
2019-04-04 01:45:18 -04:00
Andrew Kelley
e4d595a8ba
fix thread local variables for non- position independent code
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This fixes comes thanks to Rich Felker from the musl libc project,
who gave me this crucial information:
"to satisfy the abi, your init code has to write the same value
to that memory location as the value passed to the [arch_prctl]
syscall"
This commit also changes the rules for when to build statically
by default. When building objects and static libraries, position
independent code is disabled if no libraries will be dynamically
linked and the target does not require position independent code.
closes #2063
2019-04-04 01:08:26 -04:00
Andrew Kelley
5aee17e888
regression fixes and fix packed struct abi size
2019-04-02 18:31:19 -04:00
emekoi
b7aa289ae4
fixed broken casts in std
2019-03-31 16:47:34 -05:00
emekoi
4a64f26627
added error for implicit cast from *const T to *[1]T. credit: @kristate
2019-03-31 16:47:34 -05:00
Andrew Kelley
25ac2fe8cd
fix anon enum literal used with switch on union(enum)
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closes #2141
closes #2142
2019-03-31 12:43:21 -04:00
Shawn Landden
66f13ba807
stage1: better error message when comparing against null
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Closes : #2104
2019-03-28 15:54:44 -04:00
Andrew Kelley
5eaead6a56
implement allowzero pointer attribute
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closes #1953
only needed for freestanding targets.
also adds safety for `@intToPtr` when the address is zero.
2019-03-25 12:55:45 -04:00
Andrew Kelley
3306e43984
add compile error test for invalid enum literal implicit cast
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See #683
2019-03-24 18:51:24 -04:00
