I think this may be helpful in the future when we might want to calculate this again at some other point.
It also makes it more clear that the other two functions below it are only required for this calculation.
* prep: output_buffer -> output_buffer_slice
* fix: truncate lines accurately
Currently, the code assumes a terminal width of 100.
If we look at what's printed for the last test:
```
Test [1/1] test "basic functionality"... [101/100] this is a really long name designed to activate the truncation code. let's fi...
```
No, it does not really work because the relevant part here is `"[101/100] this is a really long name designed to activate the truncation code. let's fi... "`,
which is 90 characters, but we expect 100 because that's the width that is assumed.
The reason is that it also measures **unprintable characters** (escape sequences) at least non-Windows systems.
With this commit the output is now:
```
Test [1/1] test "basic functionality"... [101/100] this is a really long name designed to activate the truncation code. let's find out if...
```
Of which `"[101/100] this is a really long name designed to activate the truncation code. let's find out if... "`
is the actual output of *our* `std.Progress` (remember that `zig test` has an `std.Progress` and our test itself does).
The length of that string is 100. Now the length is consistent with Windows where we don't use escape sequences. This issue was only present on non-Windows systems.
* feat: decide optimal maximum width
This is done by 1. getting the current terminal width and 2. subtracting that by the current cursor column. This accounts for previous output from someone else.
* test: add more tests
They make it easier to see how the progress line is printed in different cases.
* style: fix typo and improve docs
It also expands an acronym used as a variable name. It confused me.
* cleanup: import std.time
* test: add test
* fix: limit termios usage to Linux only for now
* fix: missing cast on Windows
* test: try to debug failure
* fix: fix off-by-one and disable tests
* docs: make comment clearer
* fix: more durability
* fix(getTerminalWidth): change order
build.zig:
- use "-I" instead of "-isystem" for `b.addSearchPrefix()`
main.zig:
- silently ignore superfluous search dirs
- warn when a dir is added to multiple searchlists
- consolidate "expected paramter after {s}" fatal error messages
- rename command-line switch `-dirafter` → `-idirafter`
closes#12888
This implements `@export(a.b, .{..});` in semantic analysis,
allowing users to directly export a variable from a namespace.
* add test case for exporting using field access
Without the packed qualifier, the type layout that we use to
initialize doesn't match the correct layout of the underlying
storage, causing corrupted data and past-the-end writes.
When testing the Wasm linker for the producers section
we do not ever want to strip the binary as this will remove
the producers section in release-small.
This fixes the CI errors by d086b371f0e21e5029e1b0d05838b87502eb63e6
Thanks to Martin Storsjö for explaining this to me on IRC:
__USE_MINGW_ANSI_STDIO redirects stdio functions towards mingw-w64
reimplementations of them (since msvcrt.dll lacks lots of things). For
x86 with "long double", this is also needed to get long doubles
formatted properly. It's enabled by default by headers when building in
C99 mode, unless you're targeting UCRT. The headers normally enable this
automatically - or you can request it enabled with
-D__USE_MINGW_ANSI_STDIO=1. However, the mingw-w64-crt files are
expected to be built with this explicitly turned off. Since there's a
half dozen various ways of configuring the CRT and various features, the
mingw-w64-crt files specifically need to be built in a very hardcoded
configuration, which is different from how end user source files are
compiled.
This commit removes a patch that we were carrying previously.
See #7356
These tests will be failing on many platforms until #8465 is resolved.
Luckily, the particular function signature used for __divXc3 and __mulXc3
seems to be OK on x86-64.
