3 * (C) Copyright Dec 14 1995, Edmond J. Breen.
5 * This code may be copied for personal, non-profit use only.
9 /* Modified by Intel OpenCV team. The type_expr structure has been enriched with the
10 symentry information (line 29). This is for enabling enhanced editor tips
11 in the environment. */
17 /*CUT typeExprStruct*/
18 typedef struct type_expr {
27 struct type_expr * nxt;
28 /* OpenCV start change */
30 /* OpenCV end change */
35 #define setBase(X) do {type_expr * x = X; if(x) x->base=1;} while 0
36 #define nextType(x) (x)->nxt
37 #define setInf(x,y) (x)->u.inf = (y)
38 #define getNumElems(x) (x)->u.sz
39 #define setNumElems(x,y) (x)->u.sz = (y)
41 /* handle qualifers */
42 /* the safe qualifer is coupled to pointer types only */
43 #define isunsafe(x) ((x)->qual & q_unsafe)
44 #define issafe(x) !isunsafe(x)
45 #define setSafe(x) ((x)->qual &= ~q_unsafe)
46 #define setUnSafe(x) ((x)->qual |= q_unsafe)
47 #define unsetPtr(x) ((x)->qual &= ~q_unsafe)
49 #define isconst(x) ((x)->qual & q_const)
50 #define isconstp(x) ((x)->qual & q_constp)
51 #define setConst(x) ((x)->qual |= q_const)
52 #define setConstp(x) ((x)->qual |= q_constp)
53 #define unsetConst(x) ((x)->qual &= ~(q_const | q_constp))
55 #define IsTemp(x) ((x)->qual & q_temp)
56 #define SetTemp(x) ((x)->qual |= q_temp)
58 /* test 4 lose of const qualifier */
59 #define ConstIntegrity(x,y) \
60 (!((x)->qual & (q_const | q_constp)) && ((y)->qual & (q_const | q_constp)))
62 void * EiC_getInf(type_expr *t);
64 void EiC_setAsBaseType(type_expr * t);
65 type_expr *EiC_copyBaseType(type_expr * t);
68 type_expr * EiC_getcontype(type_expr * t1, type_expr * t2);
69 type_expr * EiC_catTypes(type_expr *t1, type_expr *t2);
70 int EiC_get_sizeof(type_expr * t);
71 int EiC_get_align(type_expr * t);
72 void EiC_exchtype(int obj, type_expr * t);
73 type_expr * EiC_succType(type_expr *t);
74 type_expr * EiC_revtype(type_expr *t);
75 void * EiC_freetype(type_expr *t);
76 void EiC_setaliases(type_expr *t, char a);
77 void EiC_set_bastype(unsigned t, type_expr * typ);
78 char basaliase(type_expr *t);
79 void * basinf(type_expr *t);
80 int EiC_bastype(type_expr *t);
82 int EiC_sametypes(type_expr *t1, type_expr *t2);
83 type_expr * EiC_addtype(unsigned obj,
85 type_expr * EiC_transtype(type_expr *t);
86 type_expr * EiC_copytype(type_expr *t);
87 int EiC_gettype(type_expr *t);
88 int compareConst(type_expr *t1, type_expr *t2);
89 int EiC_compareSafe(type_expr *t1, type_expr *t2);
91 int EiC_compatibletypes(type_expr *t1, type_expr * t2);