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Whitespace shuffle in rustc's lexer to fit 78-column rule and put out burning tinderbox.

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This commit is contained in:
Roy Frostig 2010-08-27 13:36:18 -07:00
parent ecb7fc2038
commit 6f52ba7cc5
1 changed files with 20 additions and 5 deletions
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25
src/comp/fe/lexer.rs
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@ -254,11 +254,26 @@ fn next_token(reader rdr) -> token.token {
alt (rdr.curr()) {
case ('\\') {
alt (rdr.next()) {
case ('n') { rdr.bump(); accum_str += '\n' as u8; }
case ('r') { rdr.bump(); accum_str += '\r' as u8; }
case ('t') { rdr.bump(); accum_str += '\t' as u8; }
case ('\\') { rdr.bump(); accum_str += '\\' as u8; }
case ('"') { rdr.bump(); accum_str += '"' as u8; }
case ('n') {
rdr.bump();
accum_str += '\n' as u8;
}
case ('r') {
rdr.bump();
accum_str += '\r' as u8;
}
case ('t') {
rdr.bump();
accum_str += '\t' as u8;
}
case ('\\') {
rdr.bump();
accum_str += '\\' as u8;
}
case ('"') {
rdr.bump();
accum_str += '"' as u8;
}
// FIXME: unicode numeric escapes.
case (c2) {
log "unknown string escape";