41 ppcall(register struct ppsymbol* sym, int tok)  in ppcall()  argument
62 	sym->flags |= SYM_NOTICED;  in ppcall()
63 	if (mac = sym->macro)  in ppcall()
66 		if ((sym->flags & SYM_PREDICATE) && (pp.state & (CONDITIONAL|WARN)) == (CONDITIONAL|WARN))  in ppcall()
67 			error(1, "%s: macro definition overrides assertion: use #%s ...", sym->name, sym->name);  in ppcall()
68 		if (sym->flags & SYM_DISABLED)  in ppcall()
76 				error(1, "%s: macro recursion inhibited", sym->name);  in ppcall()
80 		if ((sym->flags & SYM_PREDEFINED) && !(pp.mode & (HOSTED|INACTIVE)))  in ppcall()
83 			if (*sym->name != '_' && !(pp.state & COMPATIBILITY))  in ppcall()
85 			if (*sym->name != '_')  in ppcall()
90 					error(1, "%s: obsolete predefined symbol expansion disabled", sym->name);  in ppcall()
93 …error(1, "%s: obsolete predefined symbol expanded%s", sym->name, (pp.state & DIRECTIVE) ? "" : " o…  in ppcall()
96 				error(1, "%s: predefined symbol expanded outside of directive", sym->name);  in ppcall()
98 		debug((-5, "macro %s = %s", sym->name, mac->value));  in ppcall()
100 …(*pp.macref)(sym, error_info.file, error_info.line, (pp.state & CONDITIONAL) ? REF_IF : REF_NORMAL…  in ppcall()
138 								PUSH_TUPLE(sym, tp->token);  in ppcall()
177 		if (sym->flags & SYM_FUNCTION)  in ppcall()
191 				error(3, "%s: too many nested function-like macros", sym->name);  in ppcall()
216 							error(1, "%s: macro arguments omitted", sym->name);  in ppcall()
248 			sym->flags |= SYM_ACTIVE;  in ppcall()
301 					error(3, "%s: too many nested function-like macros", sym->name);  in ppcall()
328 					if (!n && (m++, (c < mac->arity - 1 || !(sym->flags & SYM_VARIADIC))))  in ppcall()
346 								error(1, "%s: macro call argument %d is null", sym->name, c + 1);  in ppcall()
365 							2, "%s: %s in macro argument list", sym->name, pptokchr(0));  in ppcall()
398 					error(2, "%s: macro call starts and ends in different files", sym->name);  in ppcall()
401 			sym->flags &= ~SYM_ACTIVE;  in ppcall()
406 				if (p > mp->arg[0] && ++m || (sym->flags & SYM_VARIADIC))  in ppcall()
408 				if (c != mac->arity && !(sym->flags & SYM_EMPTY))  in ppcall()
411 					if (!(sym->flags & SYM_VARIADIC))  in ppcall()
412 						error(1, "%s: %d actual argument%s expected", sym->name, n, n == 1 ? "" : "s");  in ppcall()
414 						error(1, "%s: at least %d actual argument%s expected", sym->name, n, n == 1 ? "" : "s");  in ppcall()
430 		if (!tok && (sym->flags & SYM_NOEXPAND))  in ppcall()
432 			if (sym->flags & SYM_FUNCTION)  in ppcall()
438 			if (sym->flags & SYM_MULTILINE)  in ppcall()
439 				PUSH_MULTILINE(sym);  in ppcall()
441 				PUSH_MACRO(sym);  in ppcall()
446 …if (ret < 0 && sym->hidden && !(pp.mode & EXPOSE) && !(pp.state & HEADER) && (pp.in->type == IN_FI…  in ppcall()
451 		sfsprintf(pp.hidebuf, MAXTOKEN, "_%d_%s_hIDe", inp->index, sym->name);  in ppcall()