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feat(escape.go): just ignore OSC

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Ryooooooga 2022-11-10 22:41:41 +09:00
parent 16c24668f7
commit 1b53db93f4
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GPG Key ID: 07CF200DFCC20C25
1 changed files with 19 additions and 2 deletions
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21
escape.go
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@ -39,6 +39,8 @@ const (
stateEscape stateEscape
stateCSI stateCSI
stateParams stateParams
stateOSC
stateOSCEscape
bold fontEffect = 1 bold fontEffect = 1
faint fontEffect = 2 faint fontEffect = 2
@ -124,11 +126,16 @@ func (ei *escapeInterpreter) parseOne(ch rune) (isEscape bool, err error) {
} }
return false, nil return false, nil
case stateEscape: case stateEscape:
if ch == '[' { switch ch {
case '[':
ei.state = stateCSI ei.state = stateCSI
return true, nil return true, nil
} case ']':
ei.state = stateOSC
return true, nil
default:
return false, errNotCSI return false, errNotCSI
}
case stateCSI: case stateCSI:
switch { switch {
case ch >= '0' && ch <= '9': case ch >= '0' && ch <= '9':
@ -189,6 +196,16 @@ func (ei *escapeInterpreter) parseOne(ch rune) (isEscape bool, err error) {
default: default:
return false, errCSIParseError return false, errCSIParseError
} }
case stateOSC:
switch ch {
case 0x1b:
ei.state = stateOSCEscape
return true, nil
}
return true, nil
case stateOSCEscape:
ei.state = stateNone
return true, nil
} }
return false, nil return false, nil
} }