diff options
| -rw-r--r-- | src/parse.y | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/parse.y b/src/parse.y index 506e6e279..90a0eeb3b 100644 --- a/src/parse.y +++ b/src/parse.y @@ -1617,6 +1617,7 @@ op : '|' { $$ = intern("|"); } | tUMINUS { $$ = intern("-@"); } | tAREF { $$ = intern("[]"); } | tASET { $$ = intern("[]="); } + | '`' { $$ = intern("`"); } ; reswords : keyword__LINE__ | keyword__FILE__ | keyword__ENCODING__ @@ -4021,6 +4022,17 @@ parser_yylex(parser_state *p) return parse_string(p); case '`': + if (p->lstate == EXPR_FNAME) { + p->lstate = EXPR_ENDFN; + return '`'; + } + if (p->lstate == EXPR_DOT) { + if (cmd_state) + p->lstate = EXPR_CMDARG; + else + p->lstate = EXPR_ARG; + return '`'; + } p->lex_strterm = new_strterm(p, str_xquote, '`', 0); return tXSTRING_BEG; |