In the docs for strutils.multiReplace:
Making it more explicit that left to right comes before the order in the
replacements arg (but that the latter matters too).
E.g.
```
echo "ab".multiReplace(@[("a", "1"), ("ax", "2")])
echo "ab".multiReplace(@[("ab", "2"), ("a", "1")])
```
gives
```
1b
2
```
resolves#23016
In this PR, the following changes were made:
1. Replaced `raise newException(OSError, osErrorMsg(errno))` in batches
with `raiseOSError(errcode)`.
2. Replaced `newException(OSError, osErrorMsg(errno))` in batches with
`newOSError(errcode)`.
There are still some places that have not been replaced. After checking,
they are not system errors in the traditional sense.
```nim
proc dlclose(lib: LibHandle) =
raise newException(OSError, "dlclose not implemented on Nintendo Switch!")
```
```nim
if not fileExists(result) and not dirExists(result):
# consider using: `raiseOSError(osLastError(), result)`
raise newException(OSError, "file '" & result & "' does not exist")
```
```nim
proc paramStr*(i: int): string =
raise newException(OSError, "paramStr is not implemented on Genode")
```
This is a small improvement on top of PR #22924, which documents the new
'j' format specifier for Complex numbers. In addition to that it moves
the handling of the j specifier into the function that actually
implements it (formatValueAsComplexNumber), which seems a little
cleaner.
---------
Co-authored-by: Angel Ezquerra <angel_ezquerra@keysight.com>
Co-authored-by: Clay Sweetser <Varriount@users.noreply.github.com>
Before this change strformat used the generic formatValue function for
Complex numbers. This meant that it was not possible to control the
format of the real and imaginary components of the complex numbers.
With this change this now works:
```nim
import std/[complex, strformat]
let c = complex(1.05000001, -2.000003)
echo &"{c:g}"
# You now get: (1.05, -2)
# while before you'd get a ValueError exception (invalid type in format string for string, expected 's', but got g)
```
The only small drawback of this change is that I had to import complex
from strformat. I hope that is not a problem.
---------
Co-authored-by: Angel Ezquerra <angel_ezquerra@keysight.com>
fixes#22898
In these cases, the tables/sets are clears or elements are deleted from
them. It's reasonable to suppress warnings because the value is not
accessed anymore, which means it's safe to ignore the warnings.
Continuation of https://github.com/nim-lang/Nim/pull/19262
Fixes https://github.com/nim-lang/Nim/issues/19261
The parsing code is still too lenient (e.g. it will happily parse header
names with spaces in them, which is outright invalid by the spec), but I
didn't want to touch it beyond the simple changes to make sure that
`std/httpclient` won't throw `IndexDefect`s like it does now on those
cases:
- Multiline header values
- No colon after the header name
- No value after the header name + colon
One question remains - should I keep `toCaseInsensitive` exported in
`httpcore` or just copy-paste the implementation?
---------
Co-authored-by: Andreas Rumpf <rumpf_a@web.de>
fixes#22883
…eDefault` warnings
avoid issues mentioned by https://forum.nim-lang.org namely, it
allocated unnecessary stack objects in the loop
```c
while (1)
{
tyObject_N__8DSNqSGSHBKOhI8CqSgAow T5_;
nimZeroMem((void *)(&T5_), sizeof(tyObject_N__8DSNqSGSHBKOhI8CqSgAow));
eqsink___test4954_u450((&(*t_p0).data.p->data[i].Field1), T5_);
}
```
It might be more efficient in some cases
follow up https://github.com/nim-lang/Nim/pull/21821
Per https://datatracker.ietf.org/doc/html/rfc9110#name-user-agent a
User-Agent is defined as follows:
```
User-Agent = product *( RWS ( product / comment ) )
```
Where
```
product = token ["/" product-version]
product-version = token
```
In this case, `token` is defined in RFC 7230 -
https://datatracker.ietf.org/doc/html/rfc7230#section-3.2.6:
```
token = 1*tchar
tchar = "!" / "#" / "$" / "%" / "&" / "'" / "*"
/ "+" / "-" / "." / "^" / "_" / "`" / "|" / "~"
/ DIGIT / ALPHA
; any VCHAR, except delimiters
```
or, in the original RFC 2616 -
https://datatracker.ietf.org/doc/html/rfc2616#section-2.2 (next page):
```
token = 1*<any CHAR except CTLs or separators>
separators = "(" | ")" | "<" | ">" | "@"
| "," | ";" | ":" | "\" | <">
| "/" | "[" | "]" | "?" | "="
| "{" | "}" | SP | HT
```
which means that a `token` cannot have whitespace. Not sure if this
should be in the breaking changelog section - theoretically, some
clients might've relied on the old Nim user-agent?
For some extra info, some other languages seem to have adopted the same
hyphen user agent to specify the language + module, e.g.:
-
https://github.com/python/cpython/blob/main/Lib/urllib/request.py#L1679
(`Python-urllib/<version>`)
Fixes#22862.
1. `freeAddrInfo` is called prematurely, the variable `myAddr` is still
in use
2. Use defer syntax to ensure that `freeAddrInfo` is also called on
exceptions
fix#22834
Edit: also fixes `result.addrList` when IPv6, which previously only
performed a `result.addrList = cstringArrayToSeq(s.h_addr_list)` which
does not provide the textual representation of an IPv6
This would be handy for making terminal apps which display content below
the prompt (e.g. `fzf` does this).
Need to test it on windows before I remove "draft" status.
---------
Co-authored-by: Matt Rixman <MatrixManAtYrService@users.noreply.github.com>
Co-authored-by: Andreas Rumpf <rumpf_a@web.de>
* deprecate `std/threadpool`; use `malebolgia` instead
* Apply suggestions from code review
* Apply suggestions from code review
* change the URL of inim
* wip; fixes#22210; transform return future in try/finally properly
* add a test case for #22210
* minor
* inserts a needsCompletion flag
* uses copyNimNode
