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Only start autocompletion for alphanumerics

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Ref #1712
This commit is contained in:
Zachary Yedidia
2020-06-08 13:54:31 -04:00
parent ead07e0b60
commit 79ee757757
2 changed files with 10 additions and 1 deletions
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7
internal/action/actions.go
View File

@@ -663,7 +663,12 @@ func (h *BufPane) Autocomplete() bool {
return false
}
if !util.IsNonAlphaNumeric(h.Cursor.RuneUnder(h.Cursor.X)) {
if h.Cursor.X == 0 {
return false
}
r := h.Cursor.RuneUnder(h.Cursor.X)
prev := h.Cursor.RuneUnder(h.Cursor.X - 1)
if !util.IsAutocomplete(prev) || !util.IsNonAlphaNumeric(r) {
// don't autocomplete if cursor is on alpha numeric character (middle of a word)
return false
}

4
internal/util/util.go
View File

@@ -418,6 +418,10 @@ func IsNonAlphaNumeric(c rune) bool {
return !unicode.IsLetter(c) && !unicode.IsNumber(c) && c != '_'
}
func IsAutocomplete(c rune) bool {
return c == '.' || !IsNonAlphaNumeric(c)
}
func ParseSpecial(s string) string {
return strings.Replace(s, "\\t", "\t", -1)
}