Daniel Bertalan 12dc2c2079 LibJS: Fix wraparound UB in Value::to_u{8,16} ... If we call these two functions on a negative value, undefined behavior occurs due to casting a negative double to an unsigned integer. These functions are defined to perform modular arithmetic, so negative values can be fixed up by adding 2^8/2^16. The reason why this step is not mentioned in ECMA-262 is that it defines modular arithmetic so that `x mod m` had the same sign as `m`, while LibM's `fmod(x, m)` copies `x`'s sign. This issue was found by UBSAN with the Clang toolchain.		2021-08-08 10:55:36 +02:00
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Bytecode	LibJS: Remove unused header includes	2021-08-01 08:10:16 +02:00
Heap	LibJS: Remove unused header includes	2021-08-01 08:10:16 +02:00
Runtime	LibJS: Fix wraparound UB in Value::to_u{8,16}	2021-08-08 10:55:36 +02:00
Tests	LibJS: Implement Temporal.Instant.prototype.subtract()	2021-08-07 13:10:35 +01:00
AST.cpp	LibJS: Parse RegExp literals at AST creation time, not execution time	2021-07-30 21:26:31 +01:00
AST.h	LibJS: Parse RegExp literals at AST creation time, not execution time	2021-07-30 21:26:31 +01:00
CMakeLists.txt	LibJS: Start implementing Temporal.ZonedDateTime	2021-08-01 20:31:31 +01:00
Console.cpp	LibJS: Rename CallFrame => ExecutionContext	2021-06-24 19:28:00 +02:00
Console.h	Everything: Move to SPDX license identifiers in all files.	2021-04-22 11:22:27 +02:00
Forward.h	LibJS: Start implementing Temporal.ZonedDateTime	2021-08-01 20:31:31 +01:00
Interpreter.cpp	LibJS: Remove unused header includes	2021-08-01 08:10:16 +02:00
Interpreter.h	LibJS: Drop "Record" suffix from all the *Environment record classes	2021-07-01 12:28:57 +02:00
Lexer.cpp	LibJS: Implement parsing and evaluation for AssignmentPatterns	2021-07-11 21:41:54 +01:00
Lexer.h	LibJS+LibCrypto: Allow '_' as a numeric literal separator :^)	2021-06-26 16:30:35 +02:00
MarkupGenerator.cpp	LibJS: Remove unused includes out of Cell.h, move to the users	2021-08-01 08:10:16 +02:00
MarkupGenerator.h	Everything: Move to SPDX license identifiers in all files.	2021-04-22 11:22:27 +02:00
Parser.cpp	Userland: Make use of container version of any_of	2021-08-02 00:37:18 +02:00
Parser.h	LibJS: Handle strict mode for functions more correctly	2021-07-20 23:45:28 +02:00
SourceRange.h	LibJS: Implement parsing and evaluation for AssignmentPatterns	2021-07-11 21:41:54 +01:00
SyntaxHighlighter.cpp	LibJS: Remove unused header includes	2021-08-01 08:10:16 +02:00
SyntaxHighlighter.h	LibWeb+LibSyntax: Implement nested syntax highlighters	2021-06-07 14:45:49 +04:30
Token.cpp	LibJS: Decode UTF-16 surrogate pairs during string literal construction	2021-08-04 11:18:24 +02:00
Token.h	LibJS: Implement parsing and evaluation for AssignmentPatterns	2021-07-11 21:41:54 +01:00