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fix: resolves #498

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Resolves an issue whereby background colors were written to the terminal
output when colorization was applied.
This commit is contained in:
Chris Lane
2019-11-07 20:24:08 -05:00
parent e08a4f3cec
commit 50dc3c8b29
28 changed files with 492 additions and 33 deletions
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11
vendor/github.com/alecthomas/chroma/regexp.go generated vendored
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@ -35,8 +35,13 @@ func ByGroups(emitters ...Emitter) Emitter {
return EmitterFunc(func(groups []string, lexer Lexer) Iterator {
iterators := make([]Iterator, 0, len(groups)-1)
// NOTE: If this panics, there is a mismatch with groups
for i, group := range groups[1:] {
iterators = append(iterators, emitters[i].Emit([]string{group}, lexer))
if len(emitters) != len(groups)-1 {
iterators = append(iterators, Error.Emit(groups, lexer))
// panic(errors.Errorf("number of groups %q does not match number of emitters %v", groups, emitters))
} else {
for i, group := range groups[1:] {
iterators = append(iterators, emitters[i].Emit([]string{group}, lexer))
}
}
return Concaterator(iterators...)
})
@ -255,7 +260,7 @@ func (l *LexerState) Get(key interface{}) interface{} {
}
// Iterator returns the next Token from the lexer.
func (l *LexerState) Iterator() Token {
func (l *LexerState) Iterator() Token { // nolint: gocognit
for l.Pos < len(l.Text) && len(l.Stack) > 0 {
// Exhaust the iterator stack, if any.
for len(l.iteratorStack) > 0 {