Bob Nystrom
9b2a03c48a
Implement a new `Directory` class with a static `list(path)` method that returns an array of filenames from the specified directory. The implementation uses a foreign function `list_(path, fiber)` that performs the actual filesystem read via libuv, collects all directory entries into a zero-byte-terminated buffer, and then splits that buffer into individual strings on the Wren side. Includes test cases for normal directory listing, listing a file path (runtime error), listing a nonexistent path (runtime error), and passing a wrong argument type (runtime error). Also bumps `MAX_CLASSES_PER_MODULE` from 3 to 4 to accommodate the new class.
9 lines
253 B
Plaintext
9 lines
253 B
Plaintext
import "io" for Directory
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var entries = Directory.list("test/io/directory/dir")
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// Ignore OS-specific dot files like ".DS_Store".
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entries = entries.where {|entry| !entry.startsWith(".") }.toList
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System.print(entries) // expect: [a.txt, b.txt, c.txt]
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