wren - Molodetz Institute

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feat: implement closure over "this" in methods and fix upvalue closing order Add support for closing over "this" in function closures defined inside methods by naming the receiver local variable "this" in method compilers. Fix upvalue closing to copy the actual value instead of the stack top, and reorder return handling to close upvalues before storing the result. Add test cases for closure over "this", nested closures, and nested classes. 2013-12-22 00:55:08 +01:00			`class Foo {`
			`getClosure {`
feat: migrate all function literals from `fn` syntax to `new Fn` block syntax Replace all occurrences of the old `fn` function literal syntax with the new `new Fn {\|params\| body}` block syntax across benchmark, test, and source files. Update the Wren compiler to handle the pipe operator as a block argument delimiter by removing `TOKEN_PIPE` from the newline-swallowing token list and adding explicit newline matching in `infixOp`. Adjust test expectations in `conditional/precedence.wren` to remove `fn`-based expressions and update `test/assignment/local.wren` to use the new syntax. 2014-04-03 04:41:53 +02:00			`return new Fn { toString }`
feat: implement closure over "this" in methods and fix upvalue closing order Add support for closing over "this" in function closures defined inside methods by naming the receiver local variable "this" in method compilers. Fix upvalue closing to copy the actual value instead of the stack top, and reorder return handling to close upvalues before storing the result. Add test cases for closure over "this", nested closures, and nested classes. 2013-12-22 00:55:08 +01:00			`}`

			`toString { return "Foo" }`
			`}`

			`var closure = (new Foo).getClosure`
feat: rename IO.write to IO.print and add Unicode escape support in strings Rename the IO.write method to IO.print, which now prints without a trailing newline, and add a new IO.print method that appends a newline after output. Update all benchmark, example, and test files to use IO.print instead of IO.write. Additionally, implement Unicode escape sequence parsing in the compiler's string tokenizer, supporting \uXXXX and \u{...} syntax with proper UTF-8 encoding for code points up to U+10FFFF. 2014-01-05 21:27:12 +01:00			`IO.print(closure.call) // expect: Foo`