wren - Molodetz Institute

6 lines

119 B

JavaScript

Raw Normal View History

feat: add io module with File.size async stat and scheduler resume helpers Introduce a new built-in "io" module exposing a File class with a static size(path) method that performs asynchronous filesystem stat via libuv. The method uses a foreign function startSize_ to initiate the stat request and resumes the calling fiber through the scheduler upon completion. Extend the scheduler with schedulerResumeDouble and schedulerResumeString to support resuming fibers with numeric or string results. Include the generated io.wren.inc source, update the Xcode project to compile io.c and io.wren.inc, register the module in modules.c, and add a test file verifying synchronous-style async size calls and error handling. 2015-09-16 16:34:49 +02:00			`import "io" for File`

feat: add File.stat() method and Stat class for filesystem metadata queries Implement asynchronous stat() on File class returning a new Stat object with device, inode, mode, linkCount, user, group, specialDevice, size, blockSize, and blockCount fields populated from libuv uv_fs_stat callback. Register foreign method statPath_ in module registry, bump MAX_METHODS_PER_CLASS to 10, add Stat class to io.wren with indexed field accessors, update documentation index with Stat page, and include test coverage for stat on existing file and nonexistent path. 2016-01-01 18:58:44 +01:00			`var file = File.open("test/io/file/file.txt")`
			`System.print(file.size) // expect: 19`
			`file.close()`