Commit graph

8 commits

Author SHA1 Message Date
Andreas Kling
6c6dbcfc36 LibJS: Rename Environment Records so they match the spec :^)
This patch makes the following name changes:

- ScopeObject => EnvironmentRecord
- LexicalEnvironment => DeclarativeEnvironmentRecord
- WithScope => ObjectEnvironmentRecord
2021-06-21 23:49:50 +02:00
Ali Mohammad Pur
8b3f8879c1 LibJS: Use an enum class instead of 'bool is_generator'
This avoid confusion in the order of the multiple boolean parameters
that exist.
2021-06-11 19:42:58 +04:30
Ali Mohammad Pur
3234697eca LibJS: Implement generator functions (only in bytecode mode) 2021-06-11 00:30:09 +02:00
Andreas Kling
b61f198d22 LibJS: Rename Bytecode::ExecutionUnit => Bytecode::Executable 2021-06-09 09:24:32 +02:00
Ali Mohammad Pur
01e8f0889a LibJS: Generate bytecode in basic blocks instead of one big block
This limits the size of each block (currently set to 1K), and gets us
closer to a canonical, more easily analysable bytecode format.
As a result of this, "Labels" are now simply entries to basic blocks.
Since there is no more 'conditional' jump (as all jumps are always
taken), JumpIf{True,False} are unified to JumpConditional, and
JumpIfNullish is renamed to JumpNullish.
Also fixes #7914 as a result of reimplementing the loop logic.
2021-06-09 09:07:29 +02:00
Andreas Kling
4ba2eb8fe5 LibJS: Cache generated bytecode for ScriptFunction
It's silly to generate new bytecode every time you call a function.
Let's just cache the code instead. :^)
2021-06-07 18:11:59 +02:00
Brian Gianforcaro
1682f0b760 Everything: Move to SPDX license identifiers in all files.
SPDX License Identifiers are a more compact / standardized
way of representing file license information.

See: https://spdx.dev/resources/use/#identifiers

This was done with the `ambr` search and replace tool.

 ambr --no-parent-ignore --key-from-file --rep-from-file key.txt rep.txt *
2021-04-22 11:22:27 +02:00
Andreas Kling
13d7c09125 Libraries: Move to Userland/Libraries/ 2021-01-12 12:17:46 +01:00
Renamed from Libraries/LibJS/Runtime/ScriptFunction.h (Browse further)