X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Flanguage%2Fcontrol%2Ftemporary.c;h=6cfd48ec981f1a20f8524b041e7368813fcb47a8;hb=efe067379890a29af2b4ad06bf83df7a2eb4d009;hp=c4b2532daee73e6dda0f382eb9d5d47b2e0869ce;hpb=a19b858e0ac3c69e4a28c0ca6d8674427268a863;p=pspp diff --git a/src/language/control/temporary.c b/src/language/control/temporary.c index c4b2532dae..6cfd48ec98 100644 --- a/src/language/control/temporary.c +++ b/src/language/control/temporary.c @@ -18,66 +18,35 @@ 02110-1301, USA. */ #include -#include + #include #include -#include -#include -#include + #include "control-stack.h" -#include -#include -#include -#include +#include +#include +#include #include #include +#include +#include +#include +#include +#include +#include +#include #include "gettext.h" #define _(msgid) gettext (msgid) -int temporary; -struct dictionary *temp_dict; -size_t temp_trns; - /* Parses the TEMPORARY command. */ int cmd_temporary (void) { - /* TEMPORARY is not allowed inside DO IF or LOOP. */ - if (!ctl_stack_is_empty ()) - { - msg (SE, _("This command is not valid inside DO IF or LOOP.")); - return CMD_FAILURE; - } - - /* TEMPORARY can only appear once! */ - if (temporary) - { - msg (SE, _("This command may only appear once between " - "procedures and procedure-like commands.")); - return CMD_FAILURE; - } - - /* Make a copy of the current dictionary. */ - temporary = 1; - temp_dict = dict_clone (default_dict); - temp_trns = n_trns; - + if (!proc_in_temporary_transformations ()) + proc_start_temporary_transformations (); + else + msg (SE, _("This command may only appear once between " + "procedures and procedure-like commands.")); return lex_end_of_command (); } - -/* Cancels the temporary transformation, if any. */ -void -cancel_temporary (void) -{ - if (temporary) - { - if (temp_dict) - { - dict_destroy (temp_dict); - temp_dict = NULL; - } - temporary = 0; - temp_trns = 0; - } -}