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1916 commits

Author SHA1 Message Date
Andreas Kling
4da3e5d91f LibJS: Add naive implementation of eval() :^) 
This parses and executes a code string in the caller's lexical scope.
 2021-03-15 21:20:33 +01:00
Idan Horowitz
c9f25bca04 LibTextCodec: Make UTF16BEDecoder read only up to an even offset 
Reading up to the end of the input string of odd length results in
an out-of-bounds read
 2021-03-15 16:08:12 +01:00
Cesar Torres
2b269b27e7 LibGUI: Fix crash when text_in_range() was called on an empty document 2021-03-15 09:08:15 +01:00
Linus Groh
f59d58cb76 LibELF+LibTest: Fix serenity_install_sources() paths 
Currently we end up with the following:

    serenity/
        AK/
            ...
        Kernel/
            ...
        Libraries/
            LibELF/
            LibTest/
        Userland/
            Libraries/
                <all other libs>
            ...
 2021-03-15 09:06:10 +01:00
Mițca Dumitru
32b9437c13 LibM: Add remainder{f, l} 
These just forward their arguments to fmod, but I think that should be
fine.
 2021-03-14 21:43:08 +01:00
Mițca Dumitru
e4197b7854 LibM: Define HUGE_VAL{F,L} in terms of compiler builtins 2021-03-14 21:43:08 +01:00
Mițca Dumitru
e9533da0e7 LibM: Define MAXFLOAT 
Looks like a POSIX extension
 2021-03-14 21:43:08 +01:00
Mițca Dumitru
86ee9211be LibM: Define FLT_EVAL_METHOD, float_t and double_t 2021-03-14 21:43:08 +01:00
Mițca Dumitru
1f1a4f488f LibM: Declare ldexpl in math.h 
It was already defined, but it wasn't declared in the header
 2021-03-14 21:43:08 +01:00
Mițca Dumitru
93c554f6bd LibM: Add the gamma family of functions 2021-03-14 21:43:08 +01:00
Mițca Dumitru
7aac174bc8 LibM: Organise math.h so it is less of a wall of functions 
The categories are the same categories used by cppreference on its page
for numeric functions.
 2021-03-14 21:43:08 +01:00
Mițca Dumitru
c9601cdee3 LibM: Implement the missing parts of the round family 2021-03-14 21:43:08 +01:00
Mițca Dumitru
03b2d30836 LibM: Add missing float and long double function variants 2021-03-14 21:43:08 +01:00
Linus Groh
202f855055 LibJS: Change non-ScriptFunction source string to "[native code]" 
https://tc39.es/ecma262/#sec-function.prototype.tostring - this is how
the spec wants us to do it. :^)

Also change the function name behaviour to only provide a name for
NativeFunctions, which matches other engines - presumably to not expose
Proxy objects, and to prevent "function bound foo() { [native code] }".
 2021-03-14 19:22:16 +01:00
Linus Groh
f9287fca1e LibJS: Don't try to derive function source from ProxyObject 
There are three JS::Function types that are not ScriptFunction:
NativeFunction, BoundFunction and ProxyObject. We were only checking for
the first two when determining whether to reconstruct the function's
source code, which was leading to a bad cast to ScriptFunction.

Since only ScriptFunction has the [[SourceText]] internal slot, I simply
swapped the branches here.

Fixes #5775.
 2021-03-14 19:22:16 +01:00
Idan Horowitz
02b4cb96f8 LibCompress: Decrease CanonicalCode's size on stack 
This commit stores the bit codes as u16s instead of u32s as the
maximum code bit length in DEFLATE is 15.
 2021-03-14 14:52:21 +01:00
Linus Groh
304e193836 LibJS: Fix some issues in RegExp.prototype[@@match] 
- We were not passing the to_string()'d argument to the exec function
  but the original argument
- We were leaking an empty value in two cases, which almost certainly
  will crash something down the line
- We were not checking for exceptions after to_string() and get(), which
  both may throw. If the getter is an accessor, it'll assert upon being
  called with the VM already storing an exception.
 2021-03-14 12:24:57 +01:00
Linus Groh
b68509569e LibJS: Fix String.prototype.match() for non-string argument 
This is supposed to pass the to_string()'d argument to @@match, not the
this value.
 2021-03-14 12:24:57 +01:00
Linus Groh
32052b3198 LibJS: Fix flags check in regexp_create() 
We need to check for undefined, not empty - otherwise it will literally
use "undefined" as the flags, which will fail (Invalid RegExp flag 'n').
 2021-03-14 12:24:57 +01:00
Linus Groh
6d2d8d091f LibJS: Add the same Object::invoke() overloads as VM::call() 2021-03-14 12:24:57 +01:00
Ben Wiederhake
430e7fb181 LibC: Rename feclearexcept{s,} 
This will also help with making ports compile again :D
https://github.com/SerenityOS/serenity/pull/5762#issuecomment-798779561
 2021-03-14 11:30:38 +01:00
Luke
7427e3a8a6 LibTextCodec: Fix IBM666 => IBM866 typo 2021-03-14 11:27:52 +01:00
Idan Horowitz
7e587a615e LibCompress: Handle literal only lz77 streams in DeflateCompressor 
Very incompressible data could sometimes produce no backreferences
which would result in no distance huffman code being created (as it
was not needed), so VERIFY the code exists only if it is actually
needed for writing the stream.
 2021-03-14 11:05:35 +01:00
Andreas Kling
1db943e146 LibJS: Implement (mostly) String.prototype.match 
JavaScript has a couple of different ways to run a regular expression
on a string. This adds support for one more. :^)
 2021-03-14 11:04:50 +01:00
Idan Horowitz
b1e3176f9f LibCompress: Replace goto with simple recursion in DeflateCompressor 
This is just a bit easier on the eyes :^)
 2021-03-13 23:50:07 +01:00
Linus Groh
caa8f3d3bf LibM: Implement tanf() in terms of tan() with casts 
Lazy, but it works for now. :^)
 2021-03-13 22:44:16 +01:00
Andreas Kling
33e3f0c71f LibWeb: Expose barebones CSSStyleDeclaration to JavaScript 
You can now access an element's inline style via Element.style.
The interface is not very capable yet though. :^)
 2021-03-13 22:41:32 +01:00
Andreas Kling
0759f54bd3 LibWeb: Rename StyleDeclaration => CSSStyleDeclaration to match CSSOM 2021-03-13 22:41:32 +01:00
Idan Horowitz
7eab20bad0 LibTar: Implement TarOutputStream 
This output stream creates gnu format tar archives
and currently only supports files and directories.
 2021-03-13 20:07:25 +01:00
Idan Horowitz
6c1322bdc7 LibTar: Support ustar tar format 
Since we ignore both the ustar prefix field and the gnu extended
header right now anyways, we can just accept both formats as the
rest of the header is exactly the same.
 2021-03-13 20:07:25 +01:00
Idan Horowitz
135751c3a2 LibCompress: Implement GZip compression 
This commit implements a stream compressor for the gzip
specification (RFC 1952), which is essentially a thin
wrapper around the DEFLATE compression format.
 2021-03-13 20:07:25 +01:00
Idan Horowitz
bcbfa7db62 LibCompress: Implement DEFLATE compression 
This commit adds a fully functional DEFLATE compression
implementation that can be used to implement compression
for higher level formats like gzip, zlib or zip.

A large part of this commit is based on Hans Wennborg's
great article about the DEFLATE and zip specifications:
https://www.hanshq.net/zip.html
 2021-03-13 20:07:25 +01:00
AnotherTest
5a0ebdb109 LibLine: Treat DEL as backspace by default 
This can come in handy when telneting in.
 2021-03-13 19:34:25 +01:00
AnotherTest
745b0800be LibLine: Don't try to print chars larger than 63 in caret form 
Instead, mask them as `\xbb` so that e.g. DEL becomes `\x7f`.
Fixes #5752.
 2021-03-13 19:34:25 +01:00
Itamar
8688259ed9 LanguageServers/Cpp: Support jumping to declaration of preprocessor 
.. definitions.
 2021-03-13 10:17:02 +01:00
Itamar
7bf6eca9d8 LanguageServers/Cpp: Complete Preprocessor definitions 
Preprocessor definitions now appear in the AutoComplete suggestions box
as well as in the Locator.
 2021-03-13 10:17:02 +01:00
Itamar
5b22f6f45a LibCpp: Parser no longer holds the program's source 
After we moved to storing the text of each token in the token itself,
we no longer have to store the source of the program in the Parser.

This makes more sense because the parser should deal with tokens, not
with raw source code.
 2021-03-13 10:17:02 +01:00
Itamar
8a102fe3ec LibCpp: Implement Parser::text_in_range using text of tokens 
It was previously implemented by directly iterating over the program's
source.
 2021-03-13 10:17:02 +01:00
Itamar
97f2cd596b LibCpp: Remove node_span_size, add index_of_node_at 2021-03-13 10:17:02 +01:00
Itamar
26d9485562 LibCpp: Store the text of a token as a StringView member 2021-03-13 10:17:02 +01:00
Itamar
5cd1c69b96 LibCpp: Access Cpp::Token members via getter functions 2021-03-13 10:17:02 +01:00
Itamar
d0b4f9cc0e LibCpp: Move Cpp::Token to a separate file 2021-03-13 10:17:02 +01:00
Itamar
3658c4c567 LibCpp: Replace defined preprocessor values when parsing 2021-03-13 10:17:02 +01:00
Linus Groh
2d8362cceb LibJS: Implement 'Relative Indexing Method' proposal (.at()) 
Still stage 3, but already implemented in major engines and unlikely to
change - there isn't much to change here anyway. :^)

See:

- https://github.com/tc39/proposal-relative-indexing-method
- https://tc39.es/proposal-relative-indexing-method/
- https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/at
 2021-03-12 19:01:08 +01:00
Andreas Kling
d3f112f9a2 AK+LibCore: Remove empty files 2021-03-12 17:38:17 +01:00
Andreas Kling
ef1e5db1d0 Everywhere: Remove klog(), dbg() and purge all LogStream usage :^) 
Good-bye LogStream. Long live AK::Format!
 2021-03-12 17:29:37 +01:00
thankyouverycool
0fc81d23f4 LibGUI: Add variable padding and center bitmaps in TableViews 
This lets us make nicer looking bitmap tables and fixes a content
rect issue in TreeView. Also makes key column highlighting optional
 2021-03-12 09:59:03 +01:00
thankyouverycool
142ca4b818 WindowServer+LibGfx: Enumerate Disallow cursor 2021-03-12 09:59:03 +01:00
thankyouverycool
bc26d1093f LibGUI: Clear inactive selections in DisplayOnly TextEditors 2021-03-12 09:59:03 +01:00
thankyouverycool
bf432f8a3a LibGUI: Add opacity to ImageWidget 2021-03-12 09:59:03 +01:00