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18 Commits (2164b511cce235ec4a49de99452e4900835bfba8)

Author SHA1 Message Date
Jared Miller cf38ce9701 Implement UTF-8 to UTF-16LE literal conversion 2020-03-07 19:21:28 -05:00
xackus 783e8ad031 remove @bytesToSlice, @sliceToBytes from std lib 2020-02-21 19:46:53 +01:00
Benjamin Feng 699c50a375 Switch a bunch of FBA to use testing.allocator 2020-02-12 17:17:56 -06:00
Andrew Kelley 3b622f4494
fix off-by-one error in std.unicode.utf8ToUtf16LeWithNull 
and fix larger-than-one-byte sentinels when being freed

Thank you to João Pedro for identifying both problems and
providing example code to solve them.

closes #4413
 2020-02-09 14:56:19 -05:00
Benjamin Feng b077f3ab7d Promoted "leak_count_allocator" to the main testing.allocator 2020-01-29 22:22:00 -06:00
Benjamin Feng aa9caf5064 Create leak_count_allocator 2020-01-29 14:37:01 -06:00
Benjamin Feng 4d134a01f5 Move debug.global_allocator to testing.allocator 2020-01-29 12:21:29 -06:00
daurnimator 2662e50d27
std: sentinel terminated pointers for utf16 apis 2019-12-29 10:35:05 +11:00
daurnimator edb5deb39c
std: unicode codepoints are 21 bits 2019-12-28 16:49:59 +11:00
daurnimator ab6065407d
std: simplify utf8ToUtf16Le 
Also faster, on my machine unicode/throughput_test.zig now gives e.g.
> original utf8ToUtf16Le: elapsed: 1048 ns (0 ms)
> new utf8ToUtf16Le: elapsed: 971 ns (0 ms)
 2019-12-28 16:49:59 +11:00
daurnimator 5843a6e3bc
std: optimise utf8ByteSequenceLength 
Also tested (but not as fast):
```zig
pub fn utf8ByteSequenceLength(first_byte: u8) !u3 {
    const len = @clz(u8, ~first_byte);
    if (len == 0) return 1;
    if (len < 4) return @intCast(u3, len);
    return error.Utf8InvalidStartByte;
}
```
 2019-12-28 14:39:38 +11:00
daurnimator a81c0ba2e7
std: fix unicode encoding of astral plane codepoints to utf16 2019-12-28 14:39:38 +11:00
Dmitry Atamanov 744133acb1 Fixes utf8ToUtf16Le (#3923) 2019-12-16 16:27:26 -05:00
Andrew Kelley 8b2622cdd5
std.fmt.format: tuple parameter instead of var args 2019-12-08 22:53:51 -05:00
Andrew Kelley bf3ac66150
remove type coercion from array values to references 
* Implements #3768. This is a sweeping breaking change that requires
   many (trivial) edits to Zig source code. Array values no longer
   coerced to slices; however one may use `&` to obtain a reference to
   an array value, which may then be coerced to a slice.

 * Adds `IrInstruction::dump`, for debugging purposes. It's useful to
   call to inspect the instruction when debugging Zig IR.

 * Fixes bugs with result location semantics. See the new behavior test
   cases, and compile error test cases.

 * Fixes bugs with `@typeInfo` not properly resolving const values.

 * Behavior tests are passing but std lib tests are not yet. There
   is more work to do before merging this branch.
 2019-11-27 03:37:50 -05:00
Andrew Kelley aa0daea541
update more of the std lib to use `@as` 2019-11-08 15:57:25 -05:00
Andrew Kelley e0db54e89d
update the codebase to use `@as` 2019-11-08 15:57:24 -05:00
Andrew Kelley ed36dbbd9c
mv std/ lib/ 
that's all this commit does. further commits will fix cli flags and
such.

see #2221
 2019-09-25 23:35:41 -04:00