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git-svn-id: svn://136.177.114.72/svn_GW/IPhreeqc/trunk@7504 1feff8c3-07ed-0310-ac33-dd36852eb9cd
71 lines
1.3 KiB
C++
71 lines
1.3 KiB
C++
#if !defined(__ERROR_REPORTER_HXX_INC)
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#define __ERROR_REPORTER_HXX_INC
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#include <iosfwd> // std::ostream
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#include <cstdio> // std::fprintf
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class IErrorReporter
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{
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public:
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virtual size_t AddError(const char* error_msg) = 0;
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virtual void Clear(void) = 0;
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virtual ~IErrorReporter(void) = 0;
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};
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// Note: this is req'd in order for subclass dtors to be called
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//
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IErrorReporter::~IErrorReporter(void)
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{
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}
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template <typename OS>
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class CErrorReporter : public IErrorReporter
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{
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public:
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CErrorReporter(void);
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virtual ~CErrorReporter(void);
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virtual size_t AddError(const char *error_msg);
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virtual void Clear(void);
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OS* GetOS(void) { return m_pOS; }
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protected:
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OS* m_pOS;
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size_t m_error_count;
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};
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template<typename OS>
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CErrorReporter<OS>::CErrorReporter(void)
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: m_pOS(0)
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, m_error_count(0)
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{
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this->m_pOS = new OS;
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}
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template<typename OS>
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CErrorReporter<OS>::~CErrorReporter(void)
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{
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delete this->m_pOS;
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}
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template<typename OS>
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size_t CErrorReporter<OS>::AddError(const char* error_msg)
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{
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++this->m_error_count;
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(*this->m_pOS) << error_msg;
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return this->m_error_count;
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}
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template<typename OS>
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void CErrorReporter<OS>::Clear(void)
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{
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this->m_error_count = 0;
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if (this->m_pOS->tellp() != std::ios::pos_type(-1))
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{
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delete this->m_pOS;
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this->m_pOS = new OS;
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}
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}
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#endif // __ERROR_REPORTER_HXX_INC
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