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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); | |
4cccc6ad | 39 | |
40 | /*@special@*/ constraintExpr makeConstraintExpr (/*@only@*/ /*@notnull@*/ constraintTerm term) | |
361091cc | 41 | /*@post:isnull result->expr@*/ |
4cccc6ad | 42 | /*@post:notnull result->t1@*/ |
361091cc | 43 | /*@defines result->expr, result->t1, result->c1@, result->op*/; |
4cccc6ad | 44 | |
45 | constraintExpr makeConstraintExprIntlit (int p_i); | |
46 | ||
47 | /*@relnull@*/ constraint constraint_makeReadSafeExprNode ( exprNode p_po, exprNode p_ind); | |
48 | ||
49 | constraint constraint_makeWriteSafeExprNode (exprNode p_po, exprNode p_ind); | |
50 | ||
51 | constraint constraint_makeReadSafeInt (exprNode p_t1, int p_index); | |
52 | ||
53 | constraint constraint_makeEnsureMaxReadAtLeast (exprNode p_t1, exprNode p_t2, fileloc p_sequencePoint); | |
54 | ||
55 | constraint constraint_makeEnsureMinReadAtMost (exprNode po, exprNode ind, fileloc sequencePoint); | |
56 | ||
57 | constraint constraint_makeSideEffectPostIncrement (exprNode t1, fileloc p_sequencePoint); | |
754746a0 | 58 | void constraint_overWrite (constraint c1, constraint c2); |
361091cc | 59 | constraint constraint_copy (constraint c); |
4cccc6ad | 60 | |
61 | constraintExpr makePostOpInc (exprNode t1); | |
62 | ||
63 | ||
754746a0 | 64 | bool fileloc_closer (fileloc loc1, fileloc loc2, fileloc loc3); |
ef2aa32a | 65 | |
4cccc6ad | 66 | |
f5ac53de | 67 | cstring arithType_print (arithType ar) /*@*/; |
4cccc6ad | 68 | |
ef2aa32a | 69 | |
92c4a786 | 70 | fileloc constraint_getFileloc (constraint c); |
f5ac53de | 71 | cstring constraint_print (constraint c) /*@*/; |
754746a0 | 72 | constraint constraint_makeWriteSafeInt (exprNode po, int ind); |
73 | ||
74 | exprNode exprNode_copyConstraints (exprNode dst, exprNode src); | |
75 | ||
76 | constraint constraint_makeEnsureEqual (exprNode e1, exprNode e2, fileloc sequencePoint); | |
77 | ||
78 | constraint constraint_makeMaxSetSideEffectPostIncrement (exprNode e, fileloc sequencePoint); | |
79 | ||
93307a76 | 80 | constraint constraint_preserveOrig (constraint c); |
81 | constraint constraint_doSRefFixBaseParam (constraint precondition, | |
82 | exprNodeList arglist); | |
83 | ||
84 | cstring constraint_printDetailed (constraint c); | |
85 | ||
34f0c5e7 | 86 | constraint constraint_makeEnsureLessThan (exprNode e1, exprNode e2, fileloc sequencePoint); |
87 | ||
88 | constraint constraint_makeEnsureLessThanEqual (exprNode e1, exprNode e2, fileloc sequencePoint); | |
89 | constraint constraint_makeEnsureGreaterThan (exprNode e1, exprNode e2, fileloc sequencePoint); | |
90 | constraint constraint_makeEnsureGreaterThanEqual (exprNode e1, exprNode e2, fileloc sequencePoint); | |
91 | ||
92 | /*drl add 11/28/2000 */ | |
93 | constraint constraint_makeSRefWriteSafeInt (sRef s, int ind); | |
94 | ||
ef2aa32a | 95 | /*drl add 11/26/2000 */ |
96 | void constraint_printError (constraint c, fileloc loc); | |
97 | constraint constraint_doSRefFixConstraintParam (constraint precondition, | |
98 | exprNodeList arglist); | |
99 | ||
100 | constraint constraint_makeSRefSetBufferSize (sRef s, int size); | |
101 | ||
102 | constraint constraint_doFixResult (constraint postcondition, exprNode fcnCall); | |
103 | ||
104 | constraint constraint_makeEnsureLteMaxRead(exprNode index, exprNode buffer); | |
105 | ||
97e4a647 | 106 | constraint constraint_makeMaxSetSideEffectPostDecrement (exprNode e, fileloc sequencePoint); |
107 | bool constraint_search (constraint c, constraintExpr old); | |
4cccc6ad | 108 | /*@=czechfcns*/ |
ef2aa32a | 109 | //#warning take this out |
4cccc6ad | 110 | #include "constraintList.h" |
d0e5b01f | 111 | |
92c4a786 | 112 | #include "constraintExpr.h" |
361091cc | 113 | #include "constraintTerm.h" |
754746a0 | 114 | #include "constraintResolve.h" |
92c4a786 | 115 | #endif |
d0e5b01f | 116 |