wren - Molodetz Institute

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refactor: extract validateSuperclass helper and move subclassing tests to inheritance directory 2015-02-27 17:08:27 +01:00			`var ClosureType`

			`{`
			`var a = "a"`
feat: replace `new` keyword with `this` constructor syntax and `ClassName.new()` calls across core library and docs Replace all uses of the `new` reserved word with explicit `this new()` constructor definitions and `ClassName.new()` instantiation calls in builtin/core.wren. Update all documentation files (classes.markdown, fiber.markdown, fn.markdown, sequence.markdown, error-handling.markdown, expressions.markdown, fibers.markdown, functions.markdown) to reflect the new constructor syntax, removing `new` keyword examples and replacing them with `ClassName.new()` patterns and `this new()` definitions. 2015-07-10 18:18:22 +02:00			`ClosureType = Fn.new { IO.print(a) }.type`
refactor: extract validateSuperclass helper and move subclassing tests to inheritance directory 2015-02-27 17:08:27 +01:00			`}`

feat: add foreign class support with allocation, construct opcodes, and CLI callback wiring Implement the initial infrastructure for foreign classes in the Wren VM, including new opcodes (FOREIGN_CONSTRUCT, FOREIGN_CLASS), a WrenBindForeignClassFn callback type in the public API, and updated CLI vm.c to store and forward foreign binding callbacks via setForeignCallbacks(). The compiler now tracks whether a class is foreign via a new isForeign flag in ClassCompiler, emits CODE_FOREIGN_CONSTRUCT instead of CODE_CONSTRUCT for foreign class constructors, and errors on field definitions inside foreign classes. The debug dump and opcode header gain entries for the new opcodes, and wrenBindSuperclass handles the -1 numFields sentinel for foreign classes to prevent field inheritance from superclasses. 2015-08-15 21:07:53 +02:00			`class Subclass is ClosureType {} // expect runtime error: Class 'Subclass' cannot inherit from built-in class 'Fn'.`