mirror of
https://github.com/cookiengineer/audacity
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50 lines
1.4 KiB
C++
50 lines
1.4 KiB
C++
/**********************************************************************
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Audacity - A Digital Audio Editor
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Copyright 1999-2009 Audacity Team
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File License: wxWidgets
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Dan Horgan
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******************************************************************//**
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\file CommandBuilder.h
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\brief Contains declaration of CommandBuilder class.
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*//*******************************************************************/
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#ifndef __COMMANDBUILDER__
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#define __COMMANDBUILDER__
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#include "../MemoryX.h"
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#include <wx/string.h>
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class Command;
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using CommandHolder = std::shared_ptr<Command>;
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class wxString;
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// CommandBuilder has the task of validating and interpreting a command string.
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// If the string represents a valid command, it builds the command object.
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class CommandBuilder
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{
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private:
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bool mValid;
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CommandHolder mCommand;
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wxString mError;
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void Failure(const wxString &msg = wxEmptyString);
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void Success(const CommandHolder &cmd);
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void BuildCommand(const wxString &cmdName, const wxString &cmdParams);
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void BuildCommand(const wxString &cmdString);
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public:
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CommandBuilder(const wxString &cmdString);
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CommandBuilder(const wxString &cmdName,
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const wxString &cmdParams);
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~CommandBuilder();
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bool WasValid();
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CommandHolder GetCommand();
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const wxString &GetErrorMessage();
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};
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#endif /* End of include guard: __COMMANDBUILDER__ */
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