Bob Nystrom
efa97cdccf
Add foreign static getter `isRaw` and setter `isRaw=(value)` to the Stdin class, backed by a new `isStdinRaw` boolean flag and `uv_tty_set_mode` calls. The getter returns the current raw mode state, while the setter initializes the stdin stream if needed and applies raw or normal mode only when stdin is a TTY. Also includes a test file verifying default false, reading bytes in normal mode, enabling raw mode, and reading subsequent bytes.
29 lines
573 B
Plaintext
29 lines
573 B
Plaintext
import "io" for Stdin
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// Defaults to false.
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System.print(Stdin.isRaw) // expect: false
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// stdin: abcdefgh
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for (i in 1..4) {
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System.print(Stdin.readByte())
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}
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// expect: 97
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// expect: 98
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// expect: 99
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// expect: 100
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Stdin.isRaw = true
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System.print(Stdin.isRaw) // expect: true
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for (i in 1..4) {
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System.print(Stdin.readByte())
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}
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// expect: 101
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// expect: 102
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// expect: 103
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// expect: 104
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// TODO: This doesn't actually detect a visible difference between raw and
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// non-raw mode. Maybe add support to the test runner for writing non-printing
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// characters to stdin?
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