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(fix) Stdin.readByte now propery removes single bytes from buffer #111

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(fix) Stdin.readByte now propery removes single bytes from buffer #111

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3 changes: 2 additions & 1 deletion src/module/io.wren
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Original file line number Diff line number Diff line change
Expand Up @@ -224,8 +224,9 @@ class Stdin {
static readByte() {
return read_ {
// Peel off the first byte.
// TODO: this doing a huge amount of effort, but likely fast enough
var byte = __buffered.bytes[0]
__buffered = __buffered[1..-1]
__buffered = __buffered.bytes.skip(1).map { |x| String.fromByte(x) }.join()
return byte
}
}
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3 changes: 2 additions & 1 deletion src/module/io.wren.inc
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Original file line number Diff line number Diff line change
Expand Up @@ -228,8 +228,9 @@ static const char* ioModuleSource =
" static readByte() {\n"
" return read_ {\n"
" // Peel off the first byte.\n"
" // TODO: this doing a huge amount of effort, but likely fast enough\n"
" var byte = __buffered.bytes[0]\n"
" __buffered = __buffered[1..-1]\n"
" __buffered = __buffered.bytes.skip(1).map { |x| String.fromByte(x) }.join() \n"
" return byte\n"
" }\n"
" }\n"
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