+ else if (token.type == LSTOKEN_STRING
+ && *LS_TOKEN_STOKEN (token).ptr == '$')
+ {
+ /* User specified a convenience variable or history value. */
+ PARSER_RESULT (parser)->line_offset
+ = linespec_parse_variable (PARSER_STATE (parser), name);
+
+ if (PARSER_RESULT (parser)->line_offset.sign == LINE_OFFSET_UNKNOWN)
+ {
+ /* The user-specified variable was not valid. Do not
+ throw an error here. parse_linespec will do it for us. */
+ PARSER_RESULT (parser)->function_name = name;
+ discard_cleanups (cleanup);
+ return;
+ }
+
+ /* The convenience variable/history value parsed correctly.
+ NAME is no longer needed. */
+ do_cleanups (cleanup);
+ }