source: icGREP/icgrep-devel/icgrep/pablo/pe_scanthru.h @ 4748

Last change on this file since 4748 was 4717, checked in by cameron, 4 years ago

Mod64Advance, Mod64MatchStar, Mod64ScanThru ops; -mod64-approximate command-line option

File size: 1.7 KB
Line 
1/*
2 *  Copyright (c) 2014 International Characters.
3 *  This software is licensed to the public under the Open Software License 3.0.
4 *  icgrep is a trademark of International Characters.
5 */
6
7#ifndef PS_SCANTHRU_H
8#define PS_SCANTHRU_H
9
10#include <pablo/pabloAST.h>
11
12namespace pablo {
13
14class ScanThru : public Statement {
15    friend class PabloBlock;
16public:
17    static inline bool classof(const PabloAST * e) {
18        return e->getClassTypeId() == ClassTypeId::ScanThru;
19    }
20    static inline bool classof(const void *) {
21        return false;
22    }
23    virtual ~ScanThru() {
24    }
25    PabloAST * getScanFrom() const {
26        return getOperand(0);
27    }
28    PabloAST * getScanThru() const {
29        return getOperand(1);
30    }
31    inline void setLocalCarryIndex(const unsigned idx) {
32        localCarryIndex = idx;
33    }
34    inline unsigned getLocalCarryIndex() const {
35        return localCarryIndex;
36    }
37protected:
38    ScanThru(PabloAST * from, PabloAST * thru, String * name)
39    : Statement(ClassTypeId::ScanThru, {from, thru}, name)
40    {
41
42    }
43private:
44    unsigned localCarryIndex;
45};
46
47class Mod64ScanThru : public Statement {
48    friend class PabloBlock;
49public:
50    static inline bool classof(const PabloAST * e) {
51        return e->getClassTypeId() == ClassTypeId::Mod64ScanThru;
52    }
53    static inline bool classof(const void *) {
54        return false;
55    }
56    virtual ~Mod64ScanThru() {
57    }
58    PabloAST * getScanFrom() const {
59        return getOperand(0);
60    }
61    PabloAST * getScanThru() const {
62        return getOperand(1);
63    }
64protected:
65    Mod64ScanThru(PabloAST * from, PabloAST * thru, String * name)
66    : Statement(ClassTypeId::Mod64ScanThru, {from, thru}, name)
67    {
68
69    }
70};
71
72}
73
74#endif // PS_SCANTHRU_H
75
76
77
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