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Properly terminate "nimrod i" on end of file.

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Nimrod in interactive mode got stuck in an infinite loop when
encountering EOF (Ctrl-D), unless GNU Readline was being used. This
change mimics the GNU Readline behavior in rdstdin.nim and calls quit(0)
when encountering EOF while reading from stdin in interactive mode.
This commit is contained in:
Reimer Behrends 2014-06-02 19:38:51 +02:00
commit c2b58f3a54
1 changed files with 3 additions and 0 deletions
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3
compiler/llstream.nim
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@ -82,6 +82,9 @@ when not defined(readLineFromStdin):
proc readLineFromStdin(prompt: string, line: var string): bool = proc readLineFromStdin(prompt: string, line: var string): bool =
stdout.write(prompt) stdout.write(prompt)
result = readLine(stdin, line) result = readLine(stdin, line)
if not result:
stdout.write("\n")
quit(0)
proc endsWith*(x: string, s: set[char]): bool = proc endsWith*(x: string, s: set[char]): bool =
var i = x.len-1 var i = x.len-1