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 /*@-namechecks@*/
  13
  14 typedef enum
  15 {
  16   ERRORBADCONSTRAINTTERMTYPE,
  17  EXPRNODE, SREF,
  18  INTLITERAL
  19 } constraintTermType;
  20
  21 struct _constraintTerm {
  22   /*@only@*/ fileloc loc;
  23   constraintTermValue value;
  24   constraintTermType kind;
  25 } ;
  26
  27 abst_typedef struct _constraintTerm *constraintTerm;
  28
  29 /*@i311 shouldn't need this...never null */
  30 extern bool constraintTerm_isDefined (constraintTerm t) /*@*/ ;
  31
  32 extern constraintTermType constraintTerm_getKind (constraintTerm) ;
  33 extern /*@exposed@*/ sRef constraintTerm_getSRef (constraintTerm) ;
  34
  35 void constraintTerm_free (/*@only@*/ constraintTerm term);
  36
  37 constraintTerm constraintTerm_simplify (/*@returned@*/ constraintTerm term) /*@modifies term@*/ ;
  38
  39 /*@only@*/ constraintTerm constraintTerm_makeExprNode (/*@dependent@*/ exprNode e) /*@*/;
  40
  41 constraintTerm constraintTerm_copy (constraintTerm term) /*@*/;
  42
  43 bool constraintTerm_similar (constraintTerm term1, constraintTerm term2) /*@*/;
  44
  45 bool constraintTerm_canGetValue (constraintTerm term)/*@*/;
  46 long constraintTerm_getValue (constraintTerm term) /*@*/;
  47
  48 fileloc constraintTerm_getFileloc (constraintTerm t) /*@*/;
  49
  50
  51 bool constraintTerm_isIntLiteral (constraintTerm term) /*@*/;
  52
  53 cstring constraintTerm_print (constraintTerm term) /*@*/;
  54
  55 constraintTerm constraintTerm_makesRef  (/*@temp@*/ /*@observer@*/ sRef s) /*@*/;
  56
  57 /*@unused@*/ bool constraintTerm_probSame (constraintTerm term1, constraintTerm term2) /*@*/;
  58
  59 constraintTerm constraintTerm_setFileloc (/*@returned@*/ constraintTerm term, fileloc loc) /*@modifies term@*/;
  60
  61 constraintTerm constraintTerm_makeIntLiteral (long i) /*@*/;
  62
  63 bool constraintTerm_isStringLiteral (constraintTerm c) /*@*/;
  64 cstring constraintTerm_getStringLiteral (constraintTerm c) /*@*/;
  65
  66
  67 constraintTerm constraintTerm_doSRefFixBaseParam (/*@returned@*/ constraintTerm term, exprNodeList arglist) /*@modifies term@*/;
  68
  69 void constraintTerm_dump ( /*@observer@*/ constraintTerm t,  FILE *f);
  70
  71 /*@only@*/ constraintTerm constraintTerm_undump ( FILE *f);
  72
  73 bool constraintTerm_isInitBlock (/*@observer@*/ /*@temp@*/ constraintTerm p_c) /*@*/;
  74
  75 int constraintTerm_getInitBlockLength (/*@observer@*/ /*@temp@*/ constraintTerm p_c) /*@*/;
  76
  77 bool constraintTerm_isExprNode (/*@observer@*/ /*@temp@*/ constraintTerm c) /*@*/;
  78
  79
  80 extern ctype constraintTerm_getCType (constraintTerm term);
  81
  82 /*@exposed@*/ exprNode constraintTerm_getExprNode (constraintTerm t);
  83
  84 /*@exposed@*/ sRef constraintTerm_getsRef (constraintTerm t);
  85
  86
  87 /*@=namechecks@*/
  88
  89 /*drl added 12/19/2002*/
  90 bool  constraintTerm_isConstantOnly ( constraintTerm p_term );
  91
  92 #else
  93
  94 #error Multiple Include
  95
  96 #endif