src/Headers/constraintTerm.h

   1 #ifndef __constraintTerm_h__
   2
   3 #define __constraintTerm_h__
   4
   5 typedef union
   6 {
   7   /*@exposed@*/ /*@dependent@*/ exprNode expr;
   8   /*@only@*/  sRef     sref;
   9   long intlit;
  10 } constraintTermValue;
  11
  12 typedef enum
  13 {
  14   CTT_ERRORBADCONSTRAINTTERMTYPE,
  15   CTT_EXPR,
  16   CTT_SREF,
  17   CTT_INTLITERAL
  18 } constraintTermType;
  19
  20 struct _constraintTerm {
  21   /*@only@*/ fileloc loc;
  22   constraintTermValue value;
  23   constraintTermType kind;
  24 } ;
  25
  26 abst_typedef struct _constraintTerm *constraintTerm;
  27
  28 /*@i311 shouldn't need this...never null */
  29 extern bool constraintTerm_isDefined (constraintTerm t) /*@*/ ;
  30
  31 extern constraintTermType constraintTerm_getKind (constraintTerm) ;
  32 extern /*@exposed@*/ sRef constraintTerm_getSRef (constraintTerm) ;
  33
  34 void constraintTerm_free (/*@only@*/ constraintTerm term);
  35
  36 constraintTerm constraintTerm_simplify (/*@returned@*/ constraintTerm term) /*@modifies term@*/ ;
  37
  38 /*@only@*/ constraintTerm constraintTerm_makeExprNode (/*@dependent@*/ exprNode e) /*@*/;
  39
  40 constraintTerm constraintTerm_copy (constraintTerm term) /*@*/;
  41
  42 bool constraintTerm_similar (constraintTerm term1, constraintTerm term2) /*@*/;
  43
  44 bool constraintTerm_canGetValue (constraintTerm term)/*@*/;
  45 long constraintTerm_getValue (constraintTerm term) /*@*/;
  46
  47 fileloc constraintTerm_getFileloc (constraintTerm t) /*@*/;
  48
  49
  50 bool constraintTerm_isIntLiteral (constraintTerm term) /*@*/;
  51
  52 constraintTerm constraintTerm_makesRef  (/*@temp@*/ /*@observer@*/ sRef s) /*@*/;
  53
  54 /*@unused@*/ bool constraintTerm_probSame (constraintTerm term1, constraintTerm term2) /*@*/;
  55
  56 constraintTerm constraintTerm_setFileloc (/*@returned@*/ constraintTerm term, fileloc loc) /*@modifies term@*/;
  57
  58 constraintTerm constraintTerm_makeIntLiteral (long i) /*@*/;
  59
  60 bool constraintTerm_isStringLiteral (constraintTerm c) /*@*/;
  61 cstring constraintTerm_getStringLiteral (constraintTerm c) /*@*/;
  62
  63
  64 constraintTerm constraintTerm_doSRefFixBaseParam (/*@returned@*/ constraintTerm term, exprNodeList arglist) /*@modifies term@*/;
  65
  66 extern cstring constraintTerm_unparse (constraintTerm)  /*@*/ ;
  67
  68 extern void constraintTerm_dump ( /*@observer@*/ constraintTerm t,  FILE *f);
  69 extern /*@only@*/ constraintTerm constraintTerm_undump ( FILE *f);
  70 extern bool constraintTerm_isInitBlock (/*@observer@*/ /*@temp@*/ constraintTerm p_c) /*@*/;
  71 extern int constraintTerm_getInitBlockLength (/*@observer@*/ /*@temp@*/ constraintTerm p_c) /*@*/;
  72 extern bool constraintTerm_isExprNode (/*@observer@*/ /*@temp@*/ constraintTerm c) /*@*/;
  73 extern ctype constraintTerm_getCType (constraintTerm term);
  74
  75 extern /*@exposed@*/ exprNode constraintTerm_getExprNode (constraintTerm t);
  76 extern /*@exposed@*/ sRef constraintTerm_getsRef (constraintTerm t);
  77
  78 /*drl added 12/19/2002*/
  79 extern bool constraintTerm_isConstantOnly (constraintTerm p_term);
  80
  81 #else
  82 #error "Multiple Include!"
  83 #endif