diff options
Diffstat (limited to 'main/lex.go')
| -rw-r--r-- | main/lex.go | 35 |
1 files changed, 21 insertions, 14 deletions
diff --git a/main/lex.go b/main/lex.go index 496abd0..a28975f 100644 --- a/main/lex.go +++ b/main/lex.go @@ -171,21 +171,28 @@ func lexCommand(l *lexer) stateFunc { l.ignore() r := l.next() switch r { - case eof: - l.emit(TokenEOF) - return nil - case '{': - l.emit(TokenLBrace) - return lexCommand - case '}': - l.emit(TokenRBrace) - return lexCommand - case 's', 'S': - l.emit(TokenCommand) + case eof: + l.emit(TokenEOF) + return nil + case '{': + l.emit(TokenLBrace) + return lexCommand + case '}': + l.emit(TokenRBrace) + return lexCommand + case 's', 'S': + l.emit(TokenCommand) + return lexSubstitution + case 'x', 'X', 'y', 'Y', 'z', 'Z': + l.emit(TokenCommand) + if l.peek() == '/' { return lexSubstitution - case ':', 'b': - l.emit(TokenCommand) - return lexLabel + } else { + return lexCommand + } + case ':', 'b': + l.emit(TokenCommand) + return lexLabel } if isAlpha(r) { l.emit(TokenCommand) |