src/Headers/constraintTerm.h

   1 #ifndef CONSTRAINT_TERM_H
   2 #define CONSTRAINT_TERM_H
   3
   4 typedef union
   5 {
   6   /*@exposed@*/ /*@dependent@*/ exprNode expr;
   7   /*@only@*/  sRef     sref;
   8   long intlit;
   9 } constraintTermValue;
  10
  11 typedef enum
  12 {
  13   CTT_ERRORBADCONSTRAINTTERMTYPE,
  14   CTT_EXPR,
  15   CTT_SREF,
  16   CTT_INTLITERAL
  17 } constraintTermType;
  18
  19 struct s_constraintTerm {
  20   /*@only@*/ fileloc loc;
  21   constraintTermValue value;
  22   constraintTermType kind;
  23 } ;
  24
  25 abst_typedef struct s_constraintTerm *constraintTerm;
  26
  27
  28 extern bool constraintTerm_isDefined (constraintTerm p_t) /*@*/ ;
  29
  30 extern constraintTermType constraintTerm_getKind (constraintTerm) ;
  31 extern /*@exposed@*/ sRef constraintTerm_getSRef (constraintTerm) ;
  32
  33 void constraintTerm_free (/*@only@*/ constraintTerm p_term);
  34
  35 constraintTerm constraintTerm_simplify (/*@returned@*/ constraintTerm p_term) /*@modifies p_term@*/ ;
  36
  37 /*@only@*/ constraintTerm constraintTerm_makeExprNode (/*@dependent@*/ exprNode p_e) /*@*/;
  38
  39 constraintTerm constraintTerm_copy (constraintTerm p_term) /*@*/;
  40
  41 bool constraintTerm_similar (constraintTerm p_term1, constraintTerm p_term2) /*@*/;
  42
  43 extern bool constraintTerm_canGetValue (constraintTerm p_term)/*@*/;
  44 extern long constraintTerm_getValue (constraintTerm p_term) /*@*/;
  45 extern void constraintTerm_setValue (constraintTerm p_term, long p_value) /*@modifies p_term@*/;
  46
  47 extern fileloc constraintTerm_getFileloc (constraintTerm p_t) /*@*/;
  48
  49 extern bool constraintTerm_isIntLiteral (constraintTerm p_term) /*@*/;
  50
  51 extern constraintTerm constraintTerm_makesRef  (/*@temp@*/ /*@observer@*/ sRef p_s) /*@*/;
  52
  53 constraintTerm constraintTerm_setFileloc (/*@returned@*/ constraintTerm p_term, fileloc p_loc) /*@modifies p_term@*/;
  54
  55 constraintTerm constraintTerm_makeIntLiteral (long p_i) /*@*/;
  56
  57 bool constraintTerm_isStringLiteral (constraintTerm p_c) /*@*/;
  58 cstring constraintTerm_getStringLiteral (constraintTerm p_c) /*@*/;
  59
  60
  61 extern cstring constraintTerm_unparse (constraintTerm)  /*@*/ ;
  62
  63 extern void constraintTerm_dump ( /*@observer@*/ constraintTerm p_t,  FILE * p_f);
  64 extern /*@only@*/ constraintTerm constraintTerm_undump ( FILE * p_f);
  65 extern bool constraintTerm_isInitBlock (/*@observer@*/ /*@temp@*/ constraintTerm p_c) /*@*/;
  66 extern int constraintTerm_getInitBlockLength (/*@observer@*/ /*@temp@*/ constraintTerm p_c) /*@*/;
  67 extern bool constraintTerm_isExprNode (/*@observer@*/ /*@temp@*/ constraintTerm p_c) /*@*/;
  68 extern ctype constraintTerm_getCType (constraintTerm p_term);
  69
  70 extern /*@exposed@*/ exprNode constraintTerm_getExprNode (constraintTerm p_t);
  71 extern /*@exposed@*/ sRef constraintTerm_getsRef (constraintTerm p_t);
  72
  73 /*drl added 12/19/2002*/
  74 extern bool constraintTerm_isConstantOnly (constraintTerm p_term);
  75
  76 #else
  77 #error "Multiple Include!"
  78 #endif