diff options
| author | Jim Blandy <jimb@redhat.com> | 1992-01-13 21:48:08 +0000 |
|---|---|---|
| committer | Jim Blandy <jimb@redhat.com> | 1992-01-13 21:48:08 +0000 |
| commit | 265a9e559da4ac72d154ecd638c51801b3e97847 (patch) | |
| tree | 633e4dc50761c2cd5201a7874e23eee9e51aecea /src/eval.c | |
| parent | d427b66a664c0e1ffc818dfa5b87b45b4857d2ae (diff) | |
| download | emacs-265a9e559da4ac72d154ecd638c51801b3e97847.tar.gz | |
*** empty log message ***
Diffstat (limited to 'src/eval.c')
| -rw-r--r-- | src/eval.c | 104 |
1 files changed, 52 insertions, 52 deletions
diff --git a/src/eval.c b/src/eval.c index 6940b8dbada..f549f9d1ffe 100644 --- a/src/eval.c +++ b/src/eval.c @@ -180,7 +180,7 @@ If all args return nil, return nil.") Lisp_Object args_left; struct gcpro gcpro1; - if (NULL(args)) + if (NILP(args)) return Qnil; args_left = args; @@ -189,11 +189,11 @@ If all args return nil, return nil.") do { val = Feval (Fcar (args_left)); - if (!NULL (val)) + if (!NILP (val)) break; args_left = Fcdr (args_left); } - while (!NULL(args_left)); + while (!NILP(args_left)); UNGCPRO; return val; @@ -210,7 +210,7 @@ If no arg yields nil, return the last arg's value.") Lisp_Object args_left; struct gcpro gcpro1; - if (NULL(args)) + if (NILP(args)) return Qt; args_left = args; @@ -219,11 +219,11 @@ If no arg yields nil, return the last arg's value.") do { val = Feval (Fcar (args_left)); - if (NULL (val)) + if (NILP (val)) break; args_left = Fcdr (args_left); } - while (!NULL(args_left)); + while (!NILP(args_left)); UNGCPRO; return val; @@ -244,7 +244,7 @@ If COND yields nil, and there are no ELSE's, the value is nil.") cond = Feval (Fcar (args)); UNGCPRO; - if (!NULL (cond)) + if (!NILP (cond)) return Feval (Fcar (Fcdr (args))); return Fprogn (Fcdr (Fcdr (args))); } @@ -266,11 +266,11 @@ CONDITION's value if non-nil is returned from the cond-form.") val = Qnil; GCPRO1 (args); - while (!NULL (args)) + while (!NILP (args)) { clause = Fcar (args); val = Feval (Fcar (clause)); - if (!NULL (val)) + if (!NILP (val)) { if (!EQ (XCONS (clause)->cdr, Qnil)) val = Fprogn (XCONS (clause)->cdr); @@ -297,14 +297,14 @@ DEFUN ("progn", Fprogn, Sprogn, 0, UNEVALLED, 0, if (!EQ (Vmocklisp_arguments, Qt)) { val = make_number (0); - while (!NULL (args) && (tem = Fcar (args), XTYPE (tem) == Lisp_Symbol)) + while (!NILP (args) && (tem = Fcar (args), XTYPE (tem) == Lisp_Symbol)) { QUIT; specbind (tem, val), args = Fcdr (args); } } - if (NULL(args)) + if (NILP(args)) return Qnil; args_left = args; @@ -315,7 +315,7 @@ DEFUN ("progn", Fprogn, Sprogn, 0, UNEVALLED, 0, val = Feval (Fcar (args_left)); args_left = Fcdr (args_left); } - while (!NULL(args_left)); + while (!NILP(args_left)); UNGCPRO; return val; @@ -333,7 +333,7 @@ whose values are discarded.") struct gcpro gcpro1, gcpro2; register int argnum = 0; - if (NULL(args)) + if (NILP(args)) return Qnil; args_left = args; @@ -348,7 +348,7 @@ whose values are discarded.") Feval (Fcar (args_left)); args_left = Fcdr (args_left); } - while (!NULL(args_left)); + while (!NILP(args_left)); UNGCPRO; return val; @@ -368,7 +368,7 @@ whose values are discarded.") val = Qnil; - if (NULL(args)) + if (NILP(args)) return Qnil; args_left = args; @@ -383,7 +383,7 @@ whose values are discarded.") Feval (Fcar (args_left)); args_left = Fcdr (args_left); } - while (!NULL(args_left)); + while (!NILP(args_left)); UNGCPRO; return val; @@ -400,7 +400,7 @@ Each SYM is set before the next VAL is computed.") register Lisp_Object val, sym; struct gcpro gcpro1; - if (NULL(args)) + if (NILP(args)) return Qnil; args_left = args; @@ -413,7 +413,7 @@ Each SYM is set before the next VAL is computed.") Fset (sym, val); args_left = Fcdr (Fcdr (args_left)); } - while (!NULL(args_left)); + while (!NILP(args_left)); UNGCPRO; return val; @@ -491,7 +491,7 @@ See also the function `interactive'.") fn_name = Fcar (args); defn = Fcons (Qlambda, Fcdr (args)); - if (!NULL (Vpurify_flag)) + if (!NILP (Vpurify_flag)) defn = Fpurecopy (defn); Ffset (fn_name, defn); return fn_name; @@ -512,7 +512,7 @@ and the result should be a form to be evaluated instead of the original.") fn_name = Fcar (args); defn = Fcons (Qmacro, Fcons (Qlambda, Fcdr (args))); - if (!NULL (Vpurify_flag)) + if (!NILP (Vpurify_flag)) defn = Fpurecopy (defn); Ffset (fn_name, defn); return fn_name; @@ -536,16 +536,16 @@ If INITVALUE is missing, SYMBOL's value is not set.") sym = Fcar (args); tem = Fcdr (args); - if (!NULL (tem)) + if (!NILP (tem)) { tem = Fdefault_boundp (sym); - if (NULL (tem)) + if (NILP (tem)) Fset_default (sym, Feval (Fcar (Fcdr (args)))); } tem = Fcar (Fcdr (Fcdr (args))); - if (!NULL (tem)) + if (!NILP (tem)) { - if (!NULL (Vpurify_flag)) + if (!NILP (Vpurify_flag)) tem = Fpurecopy (tem); Fput (sym, Qvariable_documentation, tem); } @@ -573,9 +573,9 @@ it would override the user's choice.") sym = Fcar (args); Fset_default (sym, Feval (Fcar (Fcdr (args)))); tem = Fcar (Fcdr (Fcdr (args))); - if (!NULL (tem)) + if (!NILP (tem)) { - if (!NULL (Vpurify_flag)) + if (!NILP (Vpurify_flag)) tem = Fpurecopy (tem); Fput (sym, Qvariable_documentation, tem); } @@ -617,7 +617,7 @@ Each VALUEFORM can refer to the symbols already bound by this VARLIST.") GCPRO3 (args, elt, varlist); varlist = Fcar (args); - while (!NULL (varlist)) + while (!NILP (varlist)) { QUIT; elt = Fcar (varlist); @@ -661,7 +661,7 @@ All the VALUEFORMs are evalled before any symbols are bound.") GCPRO2 (args, *temps); gcpro2.nvars = 0; - for (argnum = 0; !NULL (varlist); varlist = Fcdr (varlist)) + for (argnum = 0; !NILP (varlist); varlist = Fcdr (varlist)) { QUIT; elt = Fcar (varlist); @@ -674,7 +674,7 @@ All the VALUEFORMs are evalled before any symbols are bound.") UNGCPRO; varlist = Fcar (args); - for (argnum = 0; !NULL (varlist); varlist = Fcdr (varlist)) + for (argnum = 0; !NILP (varlist); varlist = Fcdr (varlist)) { elt = Fcar (varlist); tem = temps[argnum++]; @@ -702,7 +702,7 @@ until TEST returns nil.") test = Fcar (args); body = Fcdr (args); - while (tem = Feval (test), !NULL (tem)) + while (tem = Feval (test), !NILP (tem)) { QUIT; Fprogn (body); @@ -747,7 +747,7 @@ definitions to shadow the loaded ones for use in file byte-compilation.") { QUIT; tem = Fassq (sym, env); - if (NULL (tem)) + if (NILP (tem)) { def = XSYMBOL (sym)->function; if (XTYPE (def) == Lisp_Symbol && !EQ (def, Qunbound)) @@ -770,7 +770,7 @@ definitions to shadow the loaded ones for use in file byte-compilation.") } /* Right now TEM is the result from SYM in ENV, and if TEM is nil then DEF is SYM's function definition. */ - if (NULL (tem)) + if (NILP (tem)) { /* SYM is not mentioned in ENV. Look at its function definition. */ @@ -782,7 +782,7 @@ definitions to shadow the loaded ones for use in file byte-compilation.") { /* Autoloading function: will it be a macro when loaded? */ tem = Fcar (Fnthcdr (make_number (4), def)); - if (NULL (tem)) + if (NILP (tem)) break; /* Yes, load it and try again. */ do_autoload (def, sym); @@ -795,7 +795,7 @@ definitions to shadow the loaded ones for use in file byte-compilation.") else { expander = XCONS (tem)->cdr; - if (NULL (expander)) + if (NILP (expander)) break; } explicit: @@ -897,7 +897,7 @@ Both TAG and VALUE are evalled.") while (1) { - if (!NULL (tag)) + if (!NILP (tag)) for (c = catchlist; c; c = c->next) { if (EQ (c->tag, tag)) @@ -980,7 +980,7 @@ See also the function `signal' for more info.") c.gcpro = gcprolist; if (_setjmp (c.jmp)) { - if (!NULL (h.var)) + if (!NILP (h.var)) specbind (h.var, Fcdr (c.val)); val = Fprogn (Fcdr (Fcar (c.val))); unbind_to (c.pdlcount, Qnil); @@ -991,10 +991,10 @@ See also the function `signal' for more info.") h.var = Fcar (args); h.handler = Fcdr (Fcdr (args)); - for (val = h.handler; ! NULL (val); val = Fcdr (val)) + for (val = h.handler; ! NILP (val); val = Fcdr (val)) { tem = Fcar (val); - if ((!NULL (tem)) && + if ((!NILP (tem)) && (!CONSP (tem) || (XTYPE (XCONS (tem)->car) != Lisp_Symbol))) error ("Invalid condition handler", tem); } @@ -1095,7 +1095,7 @@ See also the function `condition-case'.") error ("Returning a value from an error is no longer supported"); #endif - if (!NULL (clause)) + if (!NILP (clause)) { struct handler *h = handlerlist; /* Restore the polling-suppression count. */ @@ -1155,7 +1155,7 @@ find_handler_clause (handlers, conditions, sig, data, debugger_value_ptr) if (!CONSP (tem1)) continue; tem = Fmemq (Fcar (tem1), conditions); - if (!NULL (tem)) + if (!NILP (tem)) return tem1; } return Qnil; @@ -1202,7 +1202,7 @@ Also, a symbol satisfies `commandp' if its function definition does so.") { if (++i > 10) return Qnil; tem = Ffboundp (fun); - if (NULL (tem)) return Qnil; + if (NILP (tem)) return Qnil; fun = Fsymbol_function (fun); } @@ -1353,7 +1353,7 @@ DEFUN ("eval", Feval, Seval, 1, 1, 0, if (EQ (Vmocklisp_arguments, Qt)) return Fsymbol_value (form); val = Fsymbol_value (form); - if (NULL (val)) + if (NILP (val)) XFASTINT (val) = 0; else if (EQ (val, Qt)) XFASTINT (val) = 1; @@ -1438,7 +1438,7 @@ DEFUN ("eval", Feval, Seval, 1, 1, 0, gcpro3.var = vals; gcpro3.nvars = 0; - while (!NULL (args_left)) + while (!NILP (args_left)) { vals[argnum++] = Feval (Fcar (args_left)); args_left = Fcdr (args_left); @@ -1528,7 +1528,7 @@ DEFUN ("eval", Feval, Seval, 1, 1, 0, done: if (!EQ (Vmocklisp_arguments, Qt)) { - if (NULL (val)) + if (NILP (val)) XFASTINT (val) = 0; else if (EQ (val, Qt)) XFASTINT (val) = 1; @@ -1614,7 +1614,7 @@ Thus, (apply '+ 1 2 '(3 4)) returns 10.") /* Spread the last arg we got. Its first element goes in the slot that it used to occupy, hence this value of I. */ i = nargs - 1; - while (!NULL (spread_arg)) + while (!NILP (spread_arg)) { funcall_args [i++] = XCONS (spread_arg)->car; spread_arg = XCONS (spread_arg)->cdr; @@ -1631,7 +1631,7 @@ apply1 (fn, arg) struct gcpro gcpro1; GCPRO1 (fn); - if (NULL (arg)) + if (NILP (arg)) RETURN_UNGCPRO (Ffuncall (1, &fn)); gcpro1.nvars = 2; #ifdef NO_ARG_ARRAY @@ -1942,7 +1942,7 @@ funcall_lambda (fun, nargs, arg_vector) else abort (); i = 0; - for (; !NULL (syms_left); syms_left = Fcdr (syms_left)) + for (; !NILP (syms_left); syms_left = Fcdr (syms_left)) { QUIT; next = Fcar (syms_left); @@ -2042,7 +2042,7 @@ unbind_to (count, value) int count; Lisp_Object value; { - int quitf = !NULL (Vquit_flag); + int quitf = !NILP (Vquit_flag); struct gcpro gcpro1; GCPRO1 (value); @@ -2056,12 +2056,12 @@ unbind_to (count, value) (*specpdl_ptr->func) (specpdl_ptr->old_value); /* Note that a "binding" of nil is really an unwind protect, so in that case the "old value" is a list of forms to evaluate. */ - else if (NULL (specpdl_ptr->symbol)) + else if (NILP (specpdl_ptr->symbol)) Fprogn (specpdl_ptr->old_value); else Fset (specpdl_ptr->symbol, specpdl_ptr->old_value); } - if (NULL (Vquit_flag) && quitf) Vquit_flag = Qt; + if (NILP (Vquit_flag) && quitf) Vquit_flag = Qt; UNGCPRO; @@ -2125,7 +2125,7 @@ The debugger is entered when that frame exits, if the flag is non-nil.") } if (backlist) - backlist->debug_on_exit = !NULL (flag); + backlist->debug_on_exit = !NILP (flag); return flag; } @@ -2164,7 +2164,7 @@ Output stream used is value of `standard-output'.") if (backlist->nargs == MANY) { for (tail = *backlist->args, i = 0; - !NULL (tail); + !NILP (tail); tail = Fcdr (tail), i++) { if (i) write_string (" ", -1); |
