* parse.y (yylex): ? followed by successive word charaters is

ternary operator not numeric literal.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@2583 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,4 +1,7 @@
-Wed Jun 19 00:39:52 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
+Wed Jun 19 00:50:50 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
+
+	* parse.y (yylex): ? followed by successive word charaters is
+	  ternary operator not numeric literal.
 
 	* parse.y (yylex): commands after break/next/rescue can take
 	  arguments.  (ruby-bugs-ja:PR#265)

parse.y

@@ -3300,10 +3300,14 @@ yylex()
 		    rb_warn("invalid character syntax; use ?\\%c", c);
 		}
 	    }
+	  ternary:
 	    pushback(c);
 	    lex_state = EXPR_BEG;
 	    return '?';
 	}
+	if ((ISALNUM(c) || c == '_') && lex_p < lex_pend && is_identchar(*lex_p)) {
+	    goto ternary;
+	}
 	else if (c == '\\') {
 	    c = read_escape();
 	}