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78 lines
1.5 KiB
C++
78 lines
1.5 KiB
C++
// -*- C++ -*-
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/**
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* \file CmdDef.h
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* This file is part of LyX, the document processor.
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* Licence details can be found in the file COPYING.
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*
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* \author Bernhard Roider
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*
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* Full author contact details are available in file CREDITS.
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*/
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#ifndef CMDDEF_H
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#define CMDDEF_H
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#include "support/strfwd.h"
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#include <map>
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#include <set>
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namespace lyx {
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class FuncRequest;
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/// Creates command definitions
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class CmdDef {
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private:
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/// type for map between a macro name and its info
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typedef std::map<std::string, FuncRequest> CmdDefMap;
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/// type for a set containing all locked definitions
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typedef std::set<std::string> LockSet;
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public:
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/// Parse a def file
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bool read(std::string const & def_file);
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/**
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* Look up a definition, lock it and return the
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* associated action if it is not locked.
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* @param name the name of the command
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* @param func contains the action on success
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* @return true if lock was successful
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*/
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bool lock(std::string const & name, FuncRequest & func);
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/// release a locked definition
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void release(std::string const & name);
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private:
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/// possible reasons for not allowed definitions
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enum newCmdDefResult {
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CmdDefOk,
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CmdDefNameEmpty,
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CmdDefInvalid,
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CmdDefExists
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};
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/**
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* Add a new command definition.
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* @param name internal recursion level
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*/
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newCmdDefResult newCmdDef(std::string const & name,
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std::string const & def);
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///
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CmdDefMap cmdDefMap;
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///
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LockSet lockSet;
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};
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/// Implementation is in LyX.cpp
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extern CmdDef & theTopLevelCmdDef();
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} // namespace lyx
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#endif // CMDDEF_H
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