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Replaced IsNonAlphaNumeric() with IsNonWordChar()

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This commit is contained in:
Massimo Mund 2024-05-14 08:51:13 +02:00
parent 1f51d0b9e2
commit 889a841575
3 changed files with 16 additions and 14 deletions
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4
internal/action/actions.go
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@ -745,8 +745,8 @@ func (h *BufPane) Autocomplete() bool {
}
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)
if !util.IsAutocomplete(prev) || util.IsWordChar(r) {
// don't autocomplete if cursor is within a word
return false
}

8
internal/buffer/autocomplete.go
View file

@ -73,11 +73,11 @@ func (b *Buffer) GetWord() ([]byte, int) {
return []byte{}, -1
}
if util.IsNonAlphaNumeric(b.RuneAt(c.Loc.Move(-1, b))) {
if util.IsNonWordChar(b.RuneAt(c.Loc.Move(-1, b))) {
return []byte{}, c.X
}
args := bytes.FieldsFunc(l, util.IsNonAlphaNumeric)
args := bytes.FieldsFunc(l, util.IsNonWordChar)
input := args[len(args)-1]
return input, c.X - util.CharacterCount(input)
}
@ -166,7 +166,7 @@ func BufferComplete(b *Buffer) ([]string, []string) {
var suggestions []string
for i := c.Y; i >= 0; i-- {
l := b.LineBytes(i)
words := bytes.FieldsFunc(l, util.IsNonAlphaNumeric)
words := bytes.FieldsFunc(l, util.IsNonWordChar)
for _, w := range words {
if bytes.HasPrefix(w, input) && util.CharacterCount(w) > inputLen {
strw := string(w)
@ -179,7 +179,7 @@ func BufferComplete(b *Buffer) ([]string, []string) {
}
for i := c.Y + 1; i < b.LinesNum(); i++ {
l := b.LineBytes(i)
words := bytes.FieldsFunc(l, util.IsNonAlphaNumeric)
words := bytes.FieldsFunc(l, util.IsNonWordChar)
for _, w := range words {
if bytes.HasPrefix(w, input) && util.CharacterCount(w) > inputLen {
strw := string(w)

18
internal/util/util.go
View file

@ -218,12 +218,19 @@ func FSize(f *os.File) int64 {
return fi.Size()
}
// IsWordChar returns whether or not the string is a 'word character'
// Word characters are defined as numbers, letters, or '_'
// IsWordChar returns whether or not a rune is a 'word character'
// Word characters are defined as numbers, letters or '_'
func IsWordChar(r rune) bool {
return unicode.IsLetter(r) || unicode.IsNumber(r) || r == '_'
}
// IsNonWordChar returns whether or not a rune is not a 'word character'
// Non word characters are defined as all characters not being numbers, letters or '_'
// See IsWordChar()
func IsNonWordChar(r rune) bool {
return !IsWordChar(r)
}
// Spaces returns a string with n spaces
func Spaces(n int) string {
return strings.Repeat(" ", n)
@ -445,14 +452,9 @@ func Clamp(val, min, max int) int {
return val
}
// IsNonAlphaNumeric returns if the rune is not a number of letter or underscore.
func IsNonAlphaNumeric(c rune) bool {
return !unicode.IsLetter(c) && !unicode.IsNumber(c) && c != '_'
}
// IsAutocomplete returns whether a character should begin an autocompletion.
func IsAutocomplete(c rune) bool {
return c == '.' || !IsNonAlphaNumeric(c)
return c == '.' || IsWordChar(c)
}
// ParseSpecial replaces escaped ts with '\t'.