Commit graph

50 commits

Author SHA1 Message Date
Sergey Bugaev 6a64077ed7 AK: Also add a keep_empty argument to String::split[_limit]()
Just like String[View]::split_view() has already.
2020-01-22 21:22:23 +01:00
Andreas Kling 94ca55cefd Meta: Add license header to source files
As suggested by Joshua, this commit adds the 2-clause BSD license as a
comment block to the top of every source file.

For the first pass, I've just added myself for simplicity. I encourage
everyone to add themselves as copyright holders of any file they've
added or modified in some significant way. If I've added myself in
error somewhere, feel free to replace it with the appropriate copyright
holder instead.

Going forward, all new source files should include a license header.
2020-01-18 09:45:54 +01:00
Sergey Bugaev 499612482b AK: Fix String[View]::split_view() returning an extra empty part
If the last character was the separator and keep_empty is true, the
previous if statement would have already appended the last empty part,
so no need to do this again.

This was even more problematic, because the result of split_view() is
expected to consist of true substrings that are usable with the
StringView::substring_view_starting_*_substring() methods, not of
equal strings located elsewhere.

Fixes https://github.com/SerenityOS/serenity/issues/970
See https://github.com/SerenityOS/serenity/pull/938
2020-01-14 12:24:19 +01:00
Sergey Bugaev 7ad9bfbc68 AK: Don't return null from String[View]::substring_view()
We expect the result to be usable with the
StringView::substring_view_starting_*_substring() methods.

See https://github.com/SerenityOS/serenity/pull/938
2020-01-14 12:24:19 +01:00
Andreas Kling a88d409c74 AK: Use stack buffers in String::number() to avoid some malloc() calls 2019-12-30 14:52:27 +01:00
Andreas Kling e3c0e75055 AK: Add String::equals_ignoring_case(StringView) 2019-12-18 12:43:53 +01:00
Andreas Kling 6f4c380d95 AK: Use size_t for the length of strings
Using int was a mistake. This patch changes String, StringImpl,
StringView and StringBuilder to use size_t instead of int for lengths.
Obviously a lot of code needs to change as a result of this.
2019-12-09 17:51:21 +01:00
Andreas Kling 01c6088789 AK: Add String::contains(String)
This is just a wrapper around strstr() for now. There are many better
ways to search for a string within a string, but I'm just adding a nice
API at the moment. :^)
2019-10-28 19:08:48 +01:00
Andreas Kling 96f9e6a64f String: Define operator>(String) 2019-10-19 20:54:47 +02:00
Andreas Kling a7f538fb63 AK: Make String compile on platforms where size_t==u32
This kind of thing is a bit annoying. On Serenity, size_t is the same
size as u32, but not the same type. Because of "long" or whatever.
This patch makes String not complain about duplicate overloads.
2019-10-07 10:56:44 +02:00
Sergey Bugaev 127d168def AK: Add a keep_empty argument to String[View]::substring{_view} 2019-09-28 18:29:42 +02:00
Andreas Kling 5cd04a6ad8 AK: Add String::number(size_t) overload 2019-09-11 18:58:33 +02:00
Andreas Kling 73fdbba59c AK: Rename <AK/AKString.h> to <AK/String.h>
This was a workaround to be able to build on case-insensitive file
systems where it might get confused about <string.h> vs <String.h>.

Let's just not support building that way, so String.h can have an
objectively nicer name. :^)
2019-09-06 15:36:54 +02:00
Andreas Kling cd8278e489 AK: Add String::operator==(StringView)
Comparing a String to a StringView would instantiate a temporary
String just for the comparison. Let's not do that. :^)
2019-08-25 06:45:19 +02:00
Andreas Kling 0e75aba7c3 StringView: Rename characters() to characters_without_null_termination().
This should make you think twice before trying to use the const char* from
a StringView as if it's a null-terminated string.
2019-07-08 15:38:44 +02:00
Andreas Kling a0ee2bad72 String: String::to_int() should fail for any empty string, not just null. 2019-07-08 10:51:45 +02:00
Andreas Kling 27f699ef0c AK: Rename the common integer typedefs to make it obvious what they are.
These types can be picked up by including <AK/Types.h>:

* u8, u16, u32, u64 (unsigned)
* i8, i16, i32, i64 (signed)
2019-07-03 21:20:13 +02:00
Andreas Kling b79112e6d6 AK: Add String::number() for creating a String from a number.
Instead of manually doing String::format("%d"/"%u") everywhere, let's have
a String API for this. It's just a wrapper around format() for now, but it
could be made more efficient in the future.
2019-07-03 14:56:27 +02:00
Andreas Kling 255c7562ba AK: Massage it into building on my host system without breaking Serenity. 2019-06-14 06:43:56 +02:00
Sergey Bugaev 3e326de8fa AK: Fix nullptr dereference in String::matches().
In case cp and mp were never set, we should not try
to use them.
2019-06-14 06:24:02 +02:00
Sergey Bugaev e585ed48b0 AK: Fix String::matches() with non-null-terminated StringViews.
StringView character buffer is not guaranteed to be null-terminated;
in particular it will not be null-terminated when making a substring.
This means it is not correct to check whether we've reached the end
of a StringView by comparing the next character to null; instead, we
need to do an explicit length (or pointer) comparison.
2019-06-14 06:24:02 +02:00
Conrad Pankoff 419e886497 AK: Add String::starts_with to match String::ends_with 2019-06-04 04:58:35 -07:00
Conrad Pankoff 042895317d AK: Add AKString::split_limit to split strings with a limit
This is a small change to the existing split() functionality to support
the case of splitting a string and stopping at a certain number of
tokens. This is useful for parsing e.g. key/value pairs, where the value
may contain the delimiter you're splitting on.
2019-06-04 10:16:45 +02:00
Robin Burchell 7bce096afd Take StringView in more places
We should work towards a pattern where we take StringView as function
arguments, and store String as member, to push the String construction
to the last possible moment.
2019-06-02 12:55:51 +02:00
Robin Burchell b55b6cd7fc AK: Add implicit String -> StringView conversion
And tidy up existing view() users.
2019-06-02 12:55:51 +02:00
Robin Burchell 0dc9af5f7e Add clang-format file
Also run it across the whole tree to get everything using the One True Style.
We don't yet run this in an automated fashion as it's a little slow, but
there is a snippet to do so in makeall.sh.
2019-05-28 17:31:20 +02:00
Robin Burchell 9947ee9566 Shell: Allow * and ? wildcard expansion in arguments
Should also presumably allow for escaping and such, but this is a start.
Fixes #112.
2019-05-28 00:17:39 +02:00
Faissal Bensefia 411cdf067b AK: Implement String::to_int (#99) 2019-05-26 04:08:36 +02:00
Andreas Kling 71770e000b GTextEditor: Add very basic automatic indentation.
This is off by default, but enabled by TextEditor. It simply inserts the
same number of leading spaces as the previous line when hitting Enter. :^)
2019-04-25 22:56:09 +02:00
Andreas Kling ab94a6be00 AK: Add String::copy(BufferType) helper.
This will create a String from any BufferType that has data() and size().
2019-04-20 14:13:40 +02:00
Andreas Kling 3a33b8ea08 VisualBuilder: Hook up everything needed for widget property editing.
It's now possible to edit widget properties inline in the properties window.
We're currently relying on the basic GVariant conversion functions to do
all the "parsing" but that's not gonna be good enough.
2019-04-19 01:05:59 +02:00
Andreas Kling 33920df299 AK: Try to use StringViews more for substrings and splitting. 2019-04-16 02:39:16 +02:00
Andreas Kling 8feecf6c77 AK: Fix build. 2019-04-12 16:43:48 +02:00
Andreas Kling 51b4d3fe5a GHttp: Work on bringing this up. 2019-04-07 19:35:48 +02:00
Andreas Kling 5ca62f356b FileManager: Open PNG files with QuickShow when activated. 2019-03-22 12:43:29 +01:00
Andreas Kling 9ad076178a GIODevice: Add a read_all() that returns a ByteBuffer with all we can read.
Use this to implement file opening in TextEditor.
2019-03-18 14:38:30 +01:00
Andreas Kling 46caa2663b LibGUI: Use a separate data role for the table model sorting order.
This allows data to be displayed nicely while sorting happens based on some
underlying raw data. :^)
2019-03-09 14:24:34 +01:00
Andreas Kling 7d1142c7d9 Make it possible to sort a GTableModel by column+order.
This is accomplished by putting a GSortingProxyTableModel between the model
and the view. It's pretty simplistic but it works for this use case. :^)
2019-03-09 13:33:52 +01:00
Andreas Kling 48d48679b0 GTextEditor: Work on cut/copy/paste operations. 2019-03-08 14:08:15 +01:00
Andreas Kling 9624b54703 More moving towards using signed types.
I'm still feeling this out, but I am starting to like the general idea.
2019-02-25 22:06:55 +01:00
Andreas Kling ffab6897aa Big, possibly complete sweep of naming changes. 2019-01-31 17:31:23 +01:00
Andreas Kling 027d26cd5d Add a String::format() and use that in place of ksprintf() in the Kernel.
You're never gonna be right 100% of the time when guessing how much buffer
space you need. This avoids having to make that type of decision in a bunch
of cases. :^)
2019-01-30 16:28:51 +01:00
Andreas Kling ec1c487dcd Yet another pass of style fixes. 2018-12-21 02:10:45 +01:00
Andreas Kling ca6847b5bb Import a simple text editor I started working on. 2018-12-04 00:27:16 +01:00
Andreas Kling 8135952832 Add a Chomp feature to String construction that removes a trailing newline.
This will be useful in many situations.
2018-11-07 00:19:35 +01:00
Andreas Kling 9886b27d9c Add getpwent() family of functions to LibC.
Also add a little /etc/passwd database. There's just me in there.
2018-10-31 19:54:25 +01:00
Andreas Kling 53abfa7ea1 Add sys$gethostname and /bin/hostname 2018-10-26 09:54:29 +02:00
Andreas Kling 9171521752 Integrate ext2 from VFS into Kernel. 2018-10-17 10:57:23 +02:00
Andreas Kling 0c1a4e8de3 Add String::substring(). 2018-10-16 12:07:17 +02:00
Andreas Kling 5a30055157 Import all this stuff into a single repo called Serenity. 2018-10-10 11:53:07 +02:00