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Refactor ANSI parser

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This commit is contained in:
Junegunn Choi
2025-06-25 08:26:14 +09:00
parent 4811e52af3
commit debf3d8a8a
1 changed files with 8 additions and 9 deletions
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17
src/ansi.go
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@@ -399,10 +399,15 @@ func interpretCode(ansiCode string, prevState *ansiState) ansiState {
return state
}
if len(ansiCode) <= 3 {
reset := func() {
state.fg = -1
state.bg = -1
state.attr = 0
state.lbg = -1
}
if len(ansiCode) <= 3 {
reset()
return state
}
ansiCode = ansiCode[2 : len(ansiCode)-1]
@@ -456,10 +461,7 @@ func interpretCode(ansiCode string, prevState *ansiState) ansiState {
case 29:
state.attr = state.attr &^ tui.StrikeThrough
case 0:
state.fg = -1
state.bg = -1
state.attr = 0
state.lbg = -1
reset()
state256 = 0
default:
if num >= 30 && num <= 37 {
@@ -499,10 +501,7 @@ func interpretCode(ansiCode string, prevState *ansiState) ansiState {
// Empty sequence: reset
if count == 0 {
state.fg = -1
state.bg = -1
state.attr = 0
state.lbg = -1
reset()
}
if state256 > 0 {