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
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
|
/***************************************************************************
* Copyright (C) 2007 Nicolas Hadacek <[email protected]> *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
***************************************************************************/
#ifndef SDCC_CDB_PARSER_H
#define SDCC_CDB_PARSER_H
#include "common/common/key_enum.h"
#include "common/global/log.h"
#include "common/global/purl.h"
namespace CDB
{
//----------------------------------------------------------------------------
class Record
{
public:
};
class ModuleRecord : public Record
{
public:
QString filename;
};
BEGIN_DECLARE_ENUM(ScopeType)
Global = 0, File, Local, Structure
END_DECLARE_ENUM_STD(ScopeType)
class Scope
{
public:
ScopeType type;
QString name; // file or function name
uint level, block;
};
BEGIN_DECLARE_ENUM(VarType)
Array = 0, Function, GenericPointer, CodePointer, ExternalRamPointer,
InternalRamPointer, PagedPointer, Upper128bytesPointer, Long, Int, Char,
Short, Void, Float, Structure, Sbit, BitField
END_DECLARE_ENUM_STD(VarType)
class DCLType
{
public:
VarType type;
uint nb; // for Array and BitField
QString name; // for Structure
};
BEGIN_DECLARE_ENUM(Sign)
Signed = 0, Unsigned
END_DECLARE_ENUM_STD(Sign)
class TypeChain
{
public:
QValueVector<DCLType> types;
Sign sign;
};
BEGIN_DECLARE_ENUM(AddressSpaceType)
ExternalStack = 0, InternalStack, Code, CodeStaticSegment,
Lower128bytesInternalRam, ExternalRam, InternalRam, BitAddressable,
SFR, SBIT, Register, FunctionOrUndefined
END_DECLARE_ENUM_STD(AddressSpaceType)
class AddressSpace {
public:
AddressSpaceType type;
bool onStack;
uint stackOffset; // valid if onStack is true
QStringList registers; // for Register type
};
class SymbolRecord : public Record
{
public:
QString name;
Scope scope;
TypeChain typeChain;
AddressSpace addressSpace;
};
class FunctionRecord : public SymbolRecord
{
public:
bool isInterruptHandler;
uint interruptHandler, registerBank; // if isInterruptHandler is true
};
class TypeMember
{
public:
uint offset;
SymbolRecord symbol;
};
class TypeRecord : public Record
{
public:
QString filename, name;
QValueVector<TypeMember> members;
};
class LinkerRecord : public Record
{
public:
enum Type { Address = 0, EndAddress, AsmLine, CLine, Nb_Types };
Type type;
Scope scope; // for Address and EndAddress
QString name; // for Address and EndAddress
uint address;
uint line; // for AsmLine and CLine
QString filename; // for AsmLine and CLine
uint block, level; // for CLine
};
//----------------------------------------------------------------------------
class Object
{
public:
Object(const PURL::Url &url, Log::Base &log);
virtual ~Object();
private:
Log::Base &_log;
QString _current;
uint _line, _col;
QValueVector<Record *> _records;
void log(Log::LineType type, const QString &message);
void logMalformed(const QString &detail);
bool readBool(bool &b);
bool getUInt(const QString &s, uint &r);
bool readUInt(uint &v);
bool readChar(char &c);
bool readAndCheckChar(char c);
bool getString(const QString &s, QString &r);
bool readStoppedString(QString &s, char stop);
bool readFixedLengthString(QString &s, uint size);
bool readHex(uint &v);
bool parse(Scope &scope, QString &name);
bool parse(TypeChain &typeChain);
bool parse(TypeRecord &typeRecord);
bool parse(SymbolRecord &sr);
bool parse(AddressSpace &addressSpace);
bool parse(TypeMember &typeMember);
bool parseModuleRecord(Record * &record);
bool parseFunctionRecord(Record * &record);
bool parseSymbolRecord(Record * &record);
bool parseTypeRecord(Record * &record);
bool parseLinkerRecord(Record * &record);
};
} // namespace
#endif
|
