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Fix comments in REPL - fixes #78 #79

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Merged
merged 1 commit into from
Sep 28, 2019
Merged

Fix comments in REPL - fixes #78 #79

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10 changes: 7 additions & 3 deletions repl/repl.go
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Original file line number Diff line number Diff line change
Expand Up @@ -82,9 +82,13 @@ func (r *REPL) Run(line string) {
// FIXME detect EOF properly!
errText := err.Error()
if strings.Contains(errText, "unexpected EOF while parsing") || strings.Contains(errText, "EOF while scanning triple-quoted string literal") {
r.continuation = true
r.previous += string(line) + "\n"
r.term.SetPrompt(ContinuationPrompt)
stripped := strings.TrimSpace(toCompile)
isComment := len(stripped) > 0 && stripped[0] == '#'
if !isComment {
r.continuation = true
r.previous += string(line) + "\n"
r.term.SetPrompt(ContinuationPrompt)
}
return
}
}
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8 changes: 8 additions & 0 deletions repl/repl_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -67,6 +67,14 @@ func TestREPL(t *testing.T) {

r.Run("if")
rt.assert(t, "compileError", NormalPrompt, "Compile error: \n File \"<string>\", line 1, offset 2\n if\n\n\nSyntaxError: 'invalid syntax'")

// test comments in the REPL work properly
r.Run("# this is a comment")
rt.assert(t, "comment", NormalPrompt, "")
r.Run("a = 42")
rt.assert(t, "comment continuation", NormalPrompt, "")
r.Run("a")
rt.assert(t, "comment check", NormalPrompt, "42")
}

func TestCompleter(t *testing.T) {
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