In a bunch of cases, this actually ends up simplifying the code as
to_number will handle something such as:
```
Optional<I> opt;
if constexpr (IsSigned<I>)
opt = view.to_int<I>();
else
opt = view.to_uint<I>();
```
For us.
The main goal here however is to have a single generic number conversion
API between all of the String classes.
This commit un-deprecates DeprecatedString, and repurposes it as a byte
string.
As the null state has already been removed, there are no other
particularly hairy blockers in repurposing this type as a byte string
(what it _really_ is).
This commit is auto-generated:
$ xs=$(ack -l \bDeprecatedString\b\|deprecated_string AK Userland \
Meta Ports Ladybird Tests Kernel)
$ perl -pie 's/\bDeprecatedString\b/ByteString/g;
s/deprecated_string/byte_string/g' $xs
$ clang-format --style=file -i \
$(git diff --name-only | grep \.cpp\|\.h)
$ gn format $(git ls-files '*.gn' '*.gni')
Because slugify function accepts AK::String, which can hold unicode
code_points as well, heading text is normalised to ensure with NFD
form to ensure same binary respresentation of a particular string.
Absolute paths in man page links such as
```
[some link](/foo/bar)
```
Were being interpreted as relative paths when rendered in HTML. This
issue was observed in #20889 and #20041.
The fix is to make sure we don't leave any absolute paths when parsing
links. Instead we check if a directory is absolute (by checking for `/`)
and add `file://` accordingly. This turns the above link into:
```
[some link](file:///foo/bar)
```
Which does get interpreted correctly when rendered as HTML.
- fixes#20889
- fixes#20041
Before this patch, opening the Help application would raise an error.
Now all the pictures in the man pages render correctly.
This moves some stuff around to make LibGUI depend on LibSyntax instead
of the other way around, as not every application that wishes to do
syntax highlighting is necessarily a LibGUI (or even a GUI) application.
This method will be used by the package manager code to render an actual
Port's name to raw text as it is stored as relative URL currently in the
AvailablePorts.md file.
Specifically, `CodeBlock::render_lines_for_terminal()` eats up blank
lines because it uses `DeprecatedString::split()` without the
`SplitBehavior::KeepEmpty` enum. Easy fix: use the enum.
This commit converts render_to_terminal from DeprecatedString to return
an ErrorOr<String>. This is to aid moving `man` away from
DeprecatedString.
I have opted not to convert render_to_html and render_to_inline_html for
now to keep this commit as small as possible.
Having an alias function that only wraps another one is silly, and
keeping the more obvious name should flush out more uses of deprecated
strings.
No behavior change.
These instances were detected by searching for files that include
AK/Format.h, but don't match the regex:
\\b(CheckedFormatString|critical_dmesgln|dbgln|dbgln_if|dmesgln|FormatBu
ilder|__FormatIfSupported|FormatIfSupported|FormatParser|FormatString|Fo
rmattable|Formatter|__format_value|HasFormatter|max_format_arguments|out
|outln|set_debug_enabled|StandardFormatter|TypeErasedFormatParams|TypeEr
asedParameter|VariadicFormatParams|v_critical_dmesgln|vdbgln|vdmesgln|vf
ormat|vout|warn|warnln|warnln_if)\\b
(Without the linebreaks.)
This regex is pessimistic, so there might be more files that don't
actually use any formatting functions.
Observe that this revealed that Userland/Libraries/LibC/signal.cpp is
missing an include.
In theory, one might use LibCPP to detect things like this
automatically, but let's do this one step after another.
With this patch, the blocks in a markdown document render a vector of
lines. These lines get concatenated in Document::render_to_terminal, so
this does not change any external APIs of LibMarkdown.
This change makes it possible to indent individual lines in the rendered
markdown. So, rendering blockquotes in a similar way to code blocks :^)
When parsing a code block not in a section (in a file without a
heading), the parser would initialize the code block with an
uninitialized (invalid) value for current_section. Accessing this value
would later cause a segmentation fault in render_to_terminal.
This will make it easier to support both string types at the same time
while we convert code, and tracking down remaining uses.
One big exception is Value::to_string() in LibJS, where the name is
dictated by the ToString AO.
We have a new, improved string type coming up in AK (OOM aware, no null
state), and while it's going to use UTF-8, the name UTF8String is a
mouthful - so let's free up the String name by renaming the existing
class.
Making the old one have an annoying name will hopefully also help with
quick adoption :^)
Otherwise, we end up propagating those dependencies into targets that
link against that library, which creates unnecessary link-time
dependencies.
Also included are changes to readd now missing dependencies to tools
that actually need them.
The escape sequence to color a section's name was separated
by a newline from the section's name, making less(1) trim
the escape sequence off when the section's name was on the
first line.
This implements the image size extension that's quite commonly used:
https://github.com/commonmark/commonmark-spec/wiki/Deployed-Extensions#image-size
This supports specifying...
Both width and height: 
Width only: 
Height only: 
The size is always in pixels (relative sizing does not seem
to be spec'd anywhere).
This prevents us from needing a sv suffix, and potentially reduces the
need to run generic code for a single character (as contains,
starts_with, ends_with etc. for a char will be just a length and
equality check).
No functional changes.
Each of these strings would previously rely on StringView's char const*
constructor overload, which would call __builtin_strlen on the string.
Since we now have operator ""sv, we can replace these with much simpler
versions. This opens the door to being able to remove
StringView(char const*).
No functional changes.
Using ~~text~~ syntax will strike out the text between the two tildes.
Only missing portion is the terminal rendering of strike through text.
The ansi escape codes for strike through text are \e[9m and \e[29m but
it appears the terminal does not support these. Please correct me if I
am wrong.
I tested that the render_to_terminal function was being called by giving
it bold ANSI escape codes, and that did work so the function is being
called correctly.
Previously, only terminal output aligned table column contents
correctly. Now, we apply a `text-align` to each cell. This does not
actually *work* however, since LibWeb's table layout code is not yet
fully functional.
