src/Headers/idDecl.h

   1 /*
   2 ** Copyright (C) University of Virginia, Massachusetts Institue of Technology 1994-2003.
   3 ** See ../LICENSE for license information.
   4 **
   5 */
   6 /*
   7 ** idDecl.h
   8 */
   9
  10 # ifndef idDecl_H
  11 # define idDecl_H
  12
  13 struct s_idDecl
  14 {
  15   cstring id;
  16   qtype   typ;
  17   functionClauseList clauses;
  18 } ;
  19
  20 /*@constant null idDecl idDecl_undefined; @*/
  21 # define idDecl_undefined ((idDecl) NULL)
  22
  23 extern /*@falsewhennull@*/ bool idDecl_isDefined (idDecl p_t) /*@*/ ;
  24 # define idDecl_isDefined(t) ((t) != idDecl_undefined)
  25
  26 extern void idDecl_free (/*@only@*/ idDecl p_t);
  27 extern /*@only@*/ idDecl
  28    idDecl_create (/*@only@*/ cstring p_s, /*@only@*/ qtype p_t);
  29
  30 extern /*@only@*/ cstring idDecl_unparse (idDecl p_d) /*@*/ ;
  31 extern /*@only@*/ cstring idDecl_unparseC (idDecl p_d) /*@*/ ;
  32 extern /*@exposed@*/ qtype idDecl_getTyp (idDecl p_d) /*@*/ ;
  33 extern void idDecl_setTyp (idDecl p_d, /*@only@*/ qtype p_c) /*@modifies p_d@*/ ;
  34 extern idDecl idDecl_expectFunction (/*@returned@*/ idDecl p_d) /*@*/ ;
  35 extern void idDecl_notExpectingFunction (idDecl p_d) /*@modifies p_d@*/ ;
  36 extern idDecl idDecl_replaceCtype (/*@returned@*/ idDecl p_d, ctype p_c) /*@modifies p_d@*/ ;
  37 extern idDecl idDecl_fixBase (/*@returned@*/ idDecl p_t, qtype p_b) /*@modifies p_t@*/ ;
  38 extern idDecl idDecl_fixParamBase (/*@returned@*/ idDecl p_t, qtype p_b) /*@modifies p_t@*/ ;
  39
  40 extern void idDecl_addClauses (idDecl p_d, /*@only@*/ functionClauseList) /*@modifies p_d@*/ ;
  41
  42 extern ctype idDecl_getCtype (idDecl p_d) /*@*/ ;
  43 extern /*@exposed@*/ qualList idDecl_getQuals (idDecl p_d) /*@*/ ;
  44 extern /*@exposed@*/ functionClauseList idDecl_getClauses (idDecl p_d) /*@*/ ;
  45
  46 extern /*@dependent@*/ /*@observer@*/ cstring idDecl_getName (idDecl p_t) /*@*/ ;
  47 extern /*@observer@*/ cstring idDecl_observeId (idDecl p_d) /*@*/ ;
  48 extern void idDecl_addQual (idDecl p_d, qual p_q);
  49
  50 # define idDecl_getName(t) idDecl_observeId(t)
  51
  52 # else
  53 # error "Multiple include"
  54 # endif
  55