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/***************************************************************************
* Copyright (C) 2007 Nicolas Hadacek <hadacek@kde.org> *
* *
* 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
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