60 static void initialize_cframe (struct conditional_frame *cframe);
75   struct conditional_frame cframe;  in s_ifdef()  local
94   initialize_cframe (&cframe);  in s_ifdef()
96   if (cframe.dead_tree)  in s_ifdef()
97     cframe.ignoring = 1;  in s_ifdef()
110       cframe.ignoring = ! (test_defined ^ is_defined);  in s_ifdef()
114     (struct conditional_frame *) obstack_alloc (&cond_obstack, sizeof cframe);  in s_ifdef()
115   memcpy (current_cframe, &cframe, sizeof cframe);  in s_ifdef()
118       && cframe.ignoring  in s_ifdef()
119       && (cframe.previous_cframe == NULL  in s_ifdef()
120             || ! cframe.previous_cframe->ignoring))  in s_ifdef()
130   struct conditional_frame cframe;  in s_if()  local
169   initialize_cframe (&cframe);  in s_if()
170   cframe.ignoring = cframe.dead_tree || ! t;  in s_if()
172     (struct conditional_frame *) obstack_alloc (&cond_obstack, sizeof cframe);  in s_if()
173   memcpy (current_cframe, & cframe, sizeof cframe);  in s_if()
176       && cframe.ignoring  in s_if()
177       && (cframe.previous_cframe == NULL  in s_if()
178             || ! cframe.previous_cframe->ignoring))  in s_if()
193   struct conditional_frame cframe;  in s_ifb()  local
195   initialize_cframe (&cframe);  in s_ifb()
197   if (cframe.dead_tree)  in s_ifb()
198     cframe.ignoring = 1;  in s_ifb()
205       cframe.ignoring = (test_blank == !is_eol);  in s_ifb()
209     (struct conditional_frame *) obstack_alloc (&cond_obstack, sizeof cframe);  in s_ifb()
210   memcpy (current_cframe, &cframe, sizeof cframe);  in s_ifb()
213       && cframe.ignoring  in s_ifb()
214       && (cframe.previous_cframe == NULL  in s_ifb()
215             || ! cframe.previous_cframe->ignoring))  in s_ifb()
271   struct conditional_frame cframe;  in s_ifc()  local
287   initialize_cframe (&cframe);  in s_ifc()
288   cframe.ignoring = cframe.dead_tree || ! (res ^ arg);  in s_ifc()
290     (struct conditional_frame *) obstack_alloc (&cond_obstack, sizeof cframe);  in s_ifc()
291   memcpy (current_cframe, &cframe, sizeof cframe);  in s_ifc()
294       && cframe.ignoring  in s_ifc()
295       && (cframe.previous_cframe == NULL  in s_ifc()
296             || ! cframe.previous_cframe->ignoring))  in s_ifc()
464   struct conditional_frame cframe;  in s_ifeqs()  local
482   initialize_cframe (&cframe);  in s_ifeqs()
483   cframe.ignoring = cframe.dead_tree || ! (res ^ arg);  in s_ifeqs()
485     (struct conditional_frame *) obstack_alloc (&cond_obstack, sizeof cframe);  in s_ifeqs()
486   memcpy (current_cframe, &cframe, sizeof cframe);  in s_ifeqs()
489       && cframe.ignoring  in s_ifeqs()
490       && (cframe.previous_cframe == NULL  in s_ifeqs()
491             || ! cframe.previous_cframe->ignoring))  in s_ifeqs()
538 initialize_cframe (struct conditional_frame *cframe)  in initialize_cframe()  argument
540   memset (cframe, 0, sizeof (*cframe));  in initialize_cframe()
541   cframe->if_file_line.file  in initialize_cframe()
542               = as_where (&cframe->if_file_line.line);  in initialize_cframe()
543   cframe->previous_cframe = current_cframe;  in initialize_cframe()
544   cframe->dead_tree = current_cframe != NULL && current_cframe->ignoring;  in initialize_cframe()
545   cframe->macro_nest = macro_nest;  in initialize_cframe()