refs #6978, refs #6752, refs #21613, refs #24234
The `jsNoInt64`, `whenHasBigInt64`, `whenJsNoBigInt64` templates are
replaced with bool constants to use with `when`. Weird that I didn't do
this in the first place.
The `whenJsNoBigInt64` template was also slightly misleading. The first
branch was compiled for both no bigint64 on JS as well as on C/C++. It
seems only `trandom` depended on this by mistake.
The workaround for #6752 added in #6978 to `times` is also removed with
`--jsbigint64:on`, but #24233 was also encountered with this, so this PR
depends on #24234.
added small note regarding style insensitivity for parsing enums. the
casing of the first letter is still taken into account for this
function. was confused a little at first because when I read "style
insensitive manner" I thought it meant casing as well and ran into a
couple of `ValueError`'s because of it.
- Clarified the implications of order of operation.
- Mentioned overlapping isn't handled
- Added the runnableExamples block
Fixes#23160, which supposedly should have been fixed in an earlier PR
#23022, but the wording was still not clear enough to my liking, which
the raised issue kind of confirms.
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
This is a rebase of an earlier rejected PR. Following the discussion
around it, this commit provides a valid output for and edge case
of an empty separator for `split` and `rsplit` routines. The empty
separator is interpreted as "split by no separators" and the initial
string is returned. This is consistent with the behaviour of the
`set[char]` version of `split`/`rsplit` routines and unifies them all.
Compared to a commit merged earlier, this one has a benefit of
not using assertions that will be removed in release builds
and thus still not preventing possible infinite loops (which was the
earlier behaviour for this edge case for separator of type `string`).
Co-authored-by: Andreas Rumpf <rumpf_a@web.de>
* alternative, much simpler algorithm for strict func checking
* forgot to git add new compiler module
* new spec is incredibly simple to describe
* fixes bigints regression
* typos
* closes#16305; closes#17387; closes#20863
* fix =#13790 ptr char (+friends) should not implicitly convert to cstring
* Apply suggestions from code review
* first round; compiles on windows
* nimPreviewSlimSystem
* conversion is unsafe, cast needed
* fixes more tests
* fixes asyncnet
* another try another error
* last one
* true
* one more
* why bugs didn't show at once
* add `nimPreviewCstringConversion` switch
* typo
* fixes ptr to cstring warnings[backport]
* add fixes
Co-authored-by: xflywind <43030857+xflywind@users.noreply.github.com>
The strutils `delete` func with signature
func delete*(s: var string, first, last: int)
was deprecated in adba5eb45e, in favor of one with signature
func delete*(s: var string, slice: Slice[int])
However, a few procedures still used the deprecated form. This commit
updates them, resolving these deprecation warnings:
rstgen.nim(766, 12) Warning: use `delete(s, first..last)`; delete is deprecated [Deprecated]
strutils.nim(1651, 19) Warning: use `delete(s, first..last)`; delete is deprecated [Deprecated]
strutils.nim(1679, 7) Warning: use `delete(s, first..last)`; delete is deprecated [Deprecated]
strutils.nim(2472, 7) Warning: use `delete(s, first..last)`; delete is deprecated [Deprecated]
Before this commit:
- `trimZeros` called `s.delete(i+1, i)` for an input that lacks a
trailing zero (like "1.23").
- `removePrefix*(s: var string, prefix: string)` called
`s.delete(0, -1)` when the prefix was the empty string.
which did not modify `s`, nor raise an error. But the newer slice
`delete` raises an `IndexDefect` when the start of the slice is greater
than the end, so we avoid calling the new `delete` for such a case.
Recall that exceptions inheriting from `system.Defect` are not tracked
with the `.raises: []` exception tracking mechanism [1], so this commit
does not break existing code like:
proc foo {.raises: [].} =
var s = "abc1.20"
s.removePrefix("abc")
s.trimZeros()
doAssert s == "1.2"
The `strutils.delete` deprecation was motivated by a problem with
`system.delete` [2][3]:
`system.delete` had surprising behavior when the index passed to it
was out of bounds (it would delete the last entry then). Compile
with `-d:nimStrictDelete` so that an index error is produced
instead.
Be aware however that your code might depend on this quirky behavior
so a review process is required on your part before you can use
`-d:nimStrictDelete`. To make this review easier, use the
`-d:nimAuditDelete` switch, which pretends that `system.delete` is
deprecated so that it is easier to see where it was used in your
code.
`-d:nimStrictDelete` will become the default in upcoming versions.
A similar deprecation happened with `sequtils.delete` [4], but that
deprecated form is already not used in this repo.
[1] https://github.com/nim-lang/Nim/blob/2dec69fe5aa6/doc/manual.md#exception-tracking
[2] https://github.com/nim-lang/Nim/blob/2dec69fe5aa6/changelogs/changelog_1_6_0.md#system
[3] https://github.com/nim-lang/Nim/commit/92cb76571432
[4] https://github.com/nim-lang/Nim/commit/1d6863a7899f
This changes the default for the `last` parameter of various `find`
routines from `0` to `-1`. Previous default prevents limiting the search
to the first character. This is a logic error, as full text search was
performed for 2 *valid* values of `last`: `0` and `last.high()`.
Adds an overload for `initSkipTable` which returns a newly initialized
table. This encapsulates every single usage of a `var`-acting original
func in this module.
Co-authored-by: flywind <xzsflywind@gmail.com>
* Fix questionable suggestion in `stutils` docs
- Removes the recommendation to pass a string slice for getting a relative
index for `find` and `rfind` functions, as this currently makes a string
copy, while a simple subtraction is enough.
- Docstring for `SkipTable` type.
* Doc layout fixup
Fixes three broken cross references to `rfind` in strutils.
Breakage due to signature changes of the `rfind` methods.
Co-authored-by: adigitoleo <adigitoleo@dissimulo.com>
This commit fixes mispellings of "occurrence" introduced by:
- 76a3b350ce (#17337)
- 8e8bea9044 (#17339)
and adds the same "every occurrence of" in the `replaceWord` func.
Other changes:
- Prefer "replace with" to "replace by".
- Be more consistent with "the" - prefer "of the character" given that
we wrote "by the character".
- Try to be more consistent with writing the types - add
"the string `sub`" given that we wrote "the character `sub`".
