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 08c38f92cb feat: allow implicit null return when return statement has no value

In the compiler, when a `return` token is followed by a newline or right brace, emit CODE_NULL instead of parsing an expression. This enables bare `return` statements to implicitly return null. Also removes a stale TODO comment about setter parameters and fixes a typo in a comment in wren_core.c. Adds three test cases: one for explicit return in a function, one for bare return before a brace, and one for bare return before a newline.

2014-01-13 03:37:11 +00:00

benchmark

feat: rename IO.write to IO.print and add Unicode escape support in strings

2014-01-05 20:27:12 +00:00

doc

fix: correct example code in site index to use IO.print instead of io.write

2014-01-12 18:58:13 +00:00

example

feat: add ASCII Mandelbrot fractal example with 80x24 character grid

2014-01-08 07:04:30 +00:00

include

feat: add runtime error support with source paths, line info, and stack traces