diff options
Diffstat (limited to 'cmd-parse.y')
| -rw-r--r-- | cmd-parse.y | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/cmd-parse.y b/cmd-parse.y index 739ca56c..a623caa5 100644 --- a/cmd-parse.y +++ b/cmd-parse.y @@ -58,6 +58,7 @@ struct cmd_parse_state { size_t len; size_t off; + int eol; int eof; struct cmd_parse_input *input; u_int escapes; @@ -933,6 +934,10 @@ yylex(void) char *token, *cp; int ch, next; + if (ps->eol) + ps->input->line++; + ps->eol = 0; + for (;;) { ch = yylex_getc(); @@ -959,7 +964,7 @@ yylex(void) /* * End of line. Update the line number. */ - ps->input->line++; + ps->eol = 1; return ('\n'); } @@ -1113,9 +1118,24 @@ yylex_token_escape(char **buf, size_t *len) switch (ch) { case EOF: return (0); + case 'a': + ch = '\a'; + break; + case 'b': + ch = '\b'; + break; case 'e': ch = '\033'; break; + case 'f': + ch = '\f'; + break; + case 's': + ch = ' '; + break; + case 'v': + ch = '\v'; + break; case 'r': ch = '\r'; break; |