retoor/wren: Highly customized version of the wren programming language. It has all the modules that you would expect in a std library including http, websockets, sqlite3 and jinja-like templating engine. The idea is to make it suitable for web development. - wren

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Bob Nystrom 5b05c477c6 feat: implement closures with upvalue support and statement/expression separation

Add closure objects that wrap functions with captured upvalues, enabling
first-class closures that close over local variables from enclosing scopes.
Introduce new bytecode instructions (CODE_CLOSURE, CODE_LOAD_UPVALUE,
CODE_STORE_UPVALUE, CODE_CLOSE_UPVALUE, CODE_RETURN) and a CompilerUpvalue
tracking system with a MAX_UPVALUES limit of 256. Refactor the grammar to
strictly separate statements from expressions, fixing a bug where block
expressions incorrectly popped locals while temporaries remained on the
stack. Rename internal functions (wrenCallFunction, wrenDebugDumpInstruction,
wrenDebugDumpStack) and add Upvalue allocation, closure creation, and
debug dump support for the new instructions.

2013-12-04 15:43:50 +00:00

benchmark

feat: add JavaScript binary tree benchmark and update runner with trial count and graph improvements

2013-11-30 04:25:00 +00:00

doc

feat: add sidebar navigation layout and restructure docs page template

2013-12-01 17:54:51 +00:00

example

feat: replace placeholder conditionals with actual hello world output in example

2013-11-17 16:55:04 +00:00

include

feat: add public C API header wren.h and refactor internal types to WrenVM prefix