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92c4a786 | 1 | #ifndef __constraint_h__ |
bf92e32c | 2 | |
92c4a786 | 3 | #define __constraint_h__ |
bf92e32c | 4 | |
d0e5b01f | 5 | typedef enum |
6 | { | |
7 | LT, LTE, GT, GTE, EQ, NONNEGATIVE, POSITIVE | |
8 | } | |
9 | arithType; | |
10 | ||
bf92e32c | 11 | //abst_typedef struct constr_ * constr; |
4cccc6ad | 12 | |
13 | ||
14 | struct _constraint { | |
bf92e32c | 15 | constraint orig; |
361091cc | 16 | constraintExpr lexpr; |
4cccc6ad | 17 | arithType ar; |
361091cc | 18 | constraintExpr expr; |
4cccc6ad | 19 | bool post; |
d0e5b01f | 20 | } ; |
21 | ||
92c4a786 | 22 | abst_typedef struct _constraintTerm * constraintTerm; |
23 | ||
4cccc6ad | 24 | //constraint constraint_create (exprNode e1, exprNode e2, arithType restriction, constraintType kind); |
25 | ||
93307a76 | 26 | |
27 | constraint makeConstraintParse (sRef x, lltok relOp, exprNode cconstant); | |
28 | ||
29 | ||
4cccc6ad | 30 | constraint constraint_createReadSafe (exprNode p_e1, exprNode p_e2); |
31 | ||
32 | constraint constraint_makeInc_Op (exprNode p_e1); | |
33 | ||
34 | /*@i22*/ | |
35 | /*@-czechfcns*/ | |
36 | bool constraint_resolve (/*@unused@*/ constraint c); | |
37 | ||
38 | /*@out@*/ constraintTerm new_constraintTermExpr (void); | |
39 | constraintTerm exprNode_makeConstraintTerm (/*@only@*/ exprNode e); | |
40 | ||
41 | constraintTerm intLit_makeConstraintTerm (int p_i); | |
42 | ||
43 | /*@special@*/ constraintExpr makeConstraintExpr (/*@only@*/ /*@notnull@*/ constraintTerm term) | |
361091cc | 44 | /*@post:isnull result->expr@*/ |
4cccc6ad | 45 | /*@post:notnull result->t1@*/ |
361091cc | 46 | /*@defines result->expr, result->t1, result->c1@, result->op*/; |
4cccc6ad | 47 | |
48 | constraintExpr makeConstraintExprIntlit (int p_i); | |
49 | ||
50 | /*@relnull@*/ constraint constraint_makeReadSafeExprNode ( exprNode p_po, exprNode p_ind); | |
51 | ||
52 | constraint constraint_makeWriteSafeExprNode (exprNode p_po, exprNode p_ind); | |
53 | ||
54 | constraint constraint_makeReadSafeInt (exprNode p_t1, int p_index); | |
55 | ||
56 | constraint constraint_makeEnsureMaxReadAtLeast (exprNode p_t1, exprNode p_t2, fileloc p_sequencePoint); | |
57 | ||
58 | constraint constraint_makeEnsureMinReadAtMost (exprNode po, exprNode ind, fileloc sequencePoint); | |
59 | ||
60 | constraint constraint_makeSideEffectPostIncrement (exprNode t1, fileloc p_sequencePoint); | |
754746a0 | 61 | void constraint_overWrite (constraint c1, constraint c2); |
361091cc | 62 | constraint constraint_copy (constraint c); |
4cccc6ad | 63 | |
64 | constraintExpr makePostOpInc (exprNode t1); | |
65 | ||
66 | ||
754746a0 | 67 | bool fileloc_closer (fileloc loc1, fileloc loc2, fileloc loc3); |
f5ac53de | 68 | cstring constraintTerm_print (constraintTerm term) /*@*/; |
4cccc6ad | 69 | |
f5ac53de | 70 | cstring arithType_print (arithType ar) /*@*/; |
4cccc6ad | 71 | |
f5ac53de | 72 | cstring constraintExpr_print (constraintExpr ex) /*@*/; |
92c4a786 | 73 | fileloc constraint_getFileloc (constraint c); |
f5ac53de | 74 | cstring constraint_print (constraint c) /*@*/; |
754746a0 | 75 | constraint constraint_makeWriteSafeInt (exprNode po, int ind); |
76 | ||
77 | exprNode exprNode_copyConstraints (exprNode dst, exprNode src); | |
78 | ||
79 | constraint constraint_makeEnsureEqual (exprNode e1, exprNode e2, fileloc sequencePoint); | |
80 | ||
81 | constraint constraint_makeMaxSetSideEffectPostIncrement (exprNode e, fileloc sequencePoint); | |
82 | ||
93307a76 | 83 | constraint constraint_preserveOrig (constraint c); |
84 | constraint constraint_doSRefFixBaseParam (constraint precondition, | |
85 | exprNodeList arglist); | |
86 | ||
87 | cstring constraint_printDetailed (constraint c); | |
88 | ||
34f0c5e7 | 89 | constraint constraint_makeEnsureLessThan (exprNode e1, exprNode e2, fileloc sequencePoint); |
90 | ||
91 | constraint constraint_makeEnsureLessThanEqual (exprNode e1, exprNode e2, fileloc sequencePoint); | |
92 | constraint constraint_makeEnsureGreaterThan (exprNode e1, exprNode e2, fileloc sequencePoint); | |
93 | constraint constraint_makeEnsureGreaterThanEqual (exprNode e1, exprNode e2, fileloc sequencePoint); | |
94 | ||
95 | /*drl add 11/28/2000 */ | |
96 | constraint constraint_makeSRefWriteSafeInt (sRef s, int ind); | |
97 | ||
4cccc6ad | 98 | /*@=czechfcns*/ |
361091cc | 99 | #warning take this out |
4cccc6ad | 100 | #include "constraintList.h" |
d0e5b01f | 101 | |
92c4a786 | 102 | #include "constraintExpr.h" |
361091cc | 103 | #include "constraintTerm.h" |
754746a0 | 104 | #include "constraintResolve.h" |
92c4a786 | 105 | #endif |
d0e5b01f | 106 |