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#ifndef CXXVARIABLESCANNER_H
#define CXXVARIABLESCANNER_H
#include "codelite_exports.h"
#include "CxxLexerAPI.h"
#include "CxxVariable.h"
#include <set>
#include "macros.h"
class WXDLLIMPEXP_CL CxxVariableScanner
{
Scanner_t m_scanner;
wxString m_buffer;
bool m_eof;
int m_parenthesisDepth;
std::set<int> m_nativeTypes;
enum eState { kNormal, kInParen, kInForLoop, kInCatch, kPreProcessor };
protected:
bool GetNextToken(CxxLexerToken& token);
bool IsEof() const { return m_eof; }
void OptimizeBuffer(wxString& strippedBuffer, wxString& parenthesisBuffer);
bool TypeHasIdentifier(const CxxVariable::LexerToken::List_t& type);
bool HasTypeInList(const CxxVariable::LexerToken::List_t& type) const;
protected:
/**
* @brief read the variable type
*/
bool ReadType(CxxVariable::LexerToken::List_t& vartype);
/**
* @brief read the variable name. Return true if there are more variables
* for the current type
*/
bool ReadName(wxString& varname, wxString& pointerOrRef, wxString& varInitialization);
/**
* @brief consume variable initialization
*/
void ConsumeInitialization(wxString& consumed);
int ReadUntil(const std::set<int>& delims, CxxLexerToken& token, wxString& consumed);
CxxVariable::List_t DoGetVariables(const wxString& buffer);
public:
CxxVariableScanner(const wxString& buffer);
virtual ~CxxVariableScanner();
/**
* @brief parse the buffer and return list of variables
* @return
*/
CxxVariable::List_t GetVariables();
/**
* @brief parse the buffer and return a unique set of variables
*/
CxxVariable::Map_t GetVariablesMap();
};
#endif // CXXVARIABLESCANNER_H
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