X-Git-Url: http://andersk.mit.edu/gitweb/splint.git/blobdiff_plain/28bf4b0bfd405a2057d865910f8589c54a40f17b..ae13359213220016611ceaf93109dac6849be88b:/src/Headers/constraintList.h

diff --git a/src/Headers/constraintList.h b/src/Headers/constraintList.h
index 18ea929..c9f455c 100644
--- a/src/Headers/constraintList.h
+++ b/src/Headers/constraintList.h
@@ -18,29 +18,35 @@ struct s_constraintList
 
 # define constraintList_undefined ((constraintList)NULL)
 
-extern /*@falsenull@*/ bool constraintList_isDefined (constraintList p_e) /*@*/ ;
-extern /*@unused@*/ /*@truenull@*/ bool constraintList_isUndefined (constraintList p_e) /*@*/ ;
-extern /*@truenull@*/ /*@unused@*/ bool constraintList_isError (constraintList p_e) /*@*/ ;
+extern /*@falsewhennull@*/ bool constraintList_isDefined (constraintList p_e) /*@*/ ;
+extern /*@unused@*/ /*@nullwhentrue@*/ bool constraintList_isUndefined (constraintList p_e) /*@*/ ;
+extern /*@nullwhentrue@*/ /*@unused@*/ bool constraintList_isError (constraintList p_e) /*@*/ ;
 
 # define constraintList_isDefined(e)    ((e) != constraintList_undefined)
 # define constraintList_isUndefined(e)  ((e) == constraintList_undefined)
 # define constraintList_isError(e)      ((e) == constraintList_undefined)
 
-extern  constraintList constraintList_addListFree (/*@returned@*/ constraintList, /*@only@*/ constraintList) ;
+extern bool constraintList_isEmpty (/*@sef@*/ constraintList p_e) /*@*/;
+
+# define constraintList_isEmpty(e)      ((constraintList_isUndefined((e)) ) ||(( (e)->nelements == 0) ) )
+
+extern constraintList constraintList_single (/*@only@*/ constraint) ;
+
+extern constraintList constraintList_addListFree (/*@returned@*/ constraintList, /*@only@*/ constraintList) ;
 extern constraintList constraintList_preserveCallInfo (/*@returned@*/ constraintList p_c, /*@observer@*/ /*@dependent@*/ exprNode p_fcn) ;
 
 /*@iter constraintList_elements (sef constraintList x, yield exposed constraint el); @*/
 # define constraintList_elements(x, m_el) \
-   { int m_ind; constraint *m_elements = &((x)->elements[0]); \
+   { if (constraintList_isDefined (x)) { int m_ind; constraint *m_elements = &((x)->elements[0]); \
      for (m_ind = 0 ; m_ind < (x)->nelements; m_ind++) \
        { constraint m_el = *(m_elements++); 
 
-# define end_constraintList_elements }}
+# define end_constraintList_elements }}}
 
 extern /*@only@*/ constraintList constraintList_makeNew(void) /*@*/;
 extern constraintList constraintList_add (/*@returned@*/ constraintList p_s, /*@only@*/ constraint p_el) /*@modifies p_s@*/ ;
 
-extern /*@only@*/ constraintList constraintList_addList (/*@only@*/ /*@returned@*/ constraintList p_s, /*@observer@*/ constraintList p_newList) /*@modifies p_s@*/  ;
+     extern /*@only@*/ constraintList constraintList_addList (/*@only@*/ /*@returned@*/ constraintList p_s, /*@observer@*/ /*@temp@*/ constraintList p_newList) /*@modifies p_s@*/  ;
 
 
 extern constraintList constraintList_copy ( /*@observer@*/ /*@temp@*/ constraintList p_s) /*@*/ ;
@@ -49,12 +55,9 @@ extern constraintList constraintList_copy ( /*@observer@*/ /*@temp@*/ constraint
 extern void constraintList_free (/*@only@*/ constraintList p_s) ;
 
 
-extern /*@only@*/ cstring constraintList_unparse ( /*@observer@*/ constraintList p_s) /*@*/;
+extern /*@only@*/ cstring constraintList_unparse (/*@observer@*/ constraintList p_s) /*@*/;
 
-/*@only@*/ extern cstring constraintList_print ( /*@observer@*/ /*@temp@*/ constraintList p_s) /*@*/;
-
-extern cstring
-constraintList_printDetailed ( /*@observer@*/ constraintList p_s) /*@*/;
+extern cstring constraintList_unparseDetailed (/*@observer@*/ constraintList p_s) /*@*/;
 
 extern /*@only@*/ constraintList
 constraintList_logicalOr ( /*@observer@*/ constraintList p_l1, /*@observer@*/  constraintList p_l2);
@@ -80,10 +83,20 @@ extern /*@only@*/ constraintList constraintList_makeFixedArrayConstraints ( /*@o
 extern void constraintList_printErrorPostConditions (constraintList p_s, fileloc p_loc) ;
 extern void constraintList_printError (constraintList p_s, /*@observer@*/ fileloc p_loc) ;
 
-void constraintList_dump (/*@observer@*/ constraintList p_c,  FILE * p_f);
+extern constraintList constraintList_sort (/*@returned@*/ constraintList p_ret)
+   /*@modifies p_ret@*/ ;
+
+extern void constraintList_castConstraints (constraintList p_c, ctype p_tfrom, ctype p_tto) 
+   /*@modifies p_c@*/ ;
+
+extern void constraintList_dump (/*@observer@*/ constraintList p_c,  FILE * p_f);
 
 /*@only@*/ constraintList constraintList_undump (FILE * p_f);
+/*@only@*/ constraintList constraintList_removeSurpressed (/*@only@*/ constraintList p_s);
 
+/*drl 1/6/2001: I didn't think these functions were solid enough to include in the   stable  release of splint.*/
+/*drl added 12/30/01 */
+/* / *@only@* / constraintList constraintList_doSRefFixStructConstraint(constraintList p_invars, sRef p_s, ctype p_ct ); */
 
 # else
 # error "Multiple include"