1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
|
/******************************************************************************
* Copyright (c) 2000-2016 Ericsson Telecom AB
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Balasko, Jeno
* Forstner, Matyas
* Raduly, Csaba
* Szabo, Janos Zoltan – initial implementation
*
******************************************************************************/
#ifndef _Common_Identifier_HH
#define _Common_Identifier_HH
#include "string.hh"
#include "map.hh"
namespace Common {
/**
* \addtogroup AST
*
* @{
*/
/**
* This is a universal identifier class which can handle all
* reserved keywords. It contains also the name mappings. It is
* effective because of using reference counter.
*/
class Identifier {
public:
enum id_t {
ID_NAME, /**< internal name == C++ (generated) name */
ID_ASN, /**< ASN.1 display name */
ID_TTCN /**< TTCN-3 display name */
};
struct id_data_t;
/** Returns whether \a p_name is a reserved word in the language
* identified by \a p_id_t */
static bool is_reserved_word(const string& p_name, id_t p_id_t);
/** Converts ASN.1 name \a p_name to internal (C++) name */
static string asn_2_name(const string& p_name);
/** Converts internal (C++) name \a p_name to ASN.1 name */
static string name_2_asn(const string& p_name);
/** Converts TTCN-3 name \a p_from to internal (C++) name */
static string ttcn_2_name(const string& p_name);
/** Converts internal (C++) name \a p_from to TTCN-3 name */
static string name_2_ttcn(const string& p_name);
private:
id_data_t *id_data;
id_t origin;
public:
/** Creates a new identifier with origin \a p_id_t and name \a
* p_name. If \a dontreg is true, then this new identifier will
* not be registered in the mapping tables. */
Identifier(id_t p_id_t, const string& p_name, bool dontreg=false);
Identifier(const Identifier& p);
~Identifier();
Identifier *clone() const { return new Identifier(*this); }
Identifier& operator=(const Identifier& p);
bool operator==(const Identifier& p) const;
inline bool operator!=(const Identifier& p) const
{ return !(*this == p); }
bool operator<(const Identifier& p) const;
/** Gets the origin. */
id_t get_origin() const { return origin; }
/** Gets the internal (and C++) name. */
const string& get_name() const;
/** Gets the display name according to its origin. */
const string& get_dispname() const;
/** Gets the ASN display name. */
const string& get_asnname() const;
/** Gets the TTCN display name. */
const string& get_ttcnname() const;
/** Returns false if this identifier does not have a valid name
* for the requested purpose. */
bool get_has_valid(id_t p_id_t) const;
/** Gets each valid/set name. */
string get_names() const;
/** True if it is a valid ASN modulereference. */
bool isvalid_asn_modref() const;
/** True if it is a valid ASN typereference. */
bool isvalid_asn_typeref() const;
/** True if it is a valid ASN valuereference. */
bool isvalid_asn_valref() const;
/** True if it is a valid ASN valuesetreference. */
bool isvalid_asn_valsetref() const;
/** True if it is a valid ASN objectclassreference. */
bool isvalid_asn_objclassref() const;
/** True if it is a valid ASN objectreference. */
bool isvalid_asn_objref() const;
/** True if it is a valid ASN objectsetreference. */
bool isvalid_asn_objsetref() const;
/** True if it is a valid ASN typefieldreference. */
bool isvalid_asn_typefieldref() const;
/** True if it is a valid ASN valuefieldreference. */
bool isvalid_asn_valfieldref() const;
/** True if it is a valid ASN valuesetfieldreference. */
bool isvalid_asn_valsetfieldref() const;
/** True if it is a valid ASN objectfieldreference. */
bool isvalid_asn_objfieldref() const;
/** True if it is a valid ASN objectsetfieldreference. */
bool isvalid_asn_objsetfieldref() const;
/** True if it is a valid ASN "word". */
bool isvalid_asn_word() const;
void dump(unsigned level) const;
};
/// Identifier to represent the contained type of a record-of
/// as a pseudo-component when checking attribute qualifiers.
extern const Identifier underscore_zero;
/** @} end of AST group */
} // namespace Common
#endif // _Common_Identifier_HH
|
