86 lines
2.6 KiB
C++
86 lines
2.6 KiB
C++
/**
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* PANDA 3D SOFTWARE
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* Copyright (c) Carnegie Mellon University. All rights reserved.
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*
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* All use of this software is subject to the terms of the revised BSD
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* license. You should have received a copy of this license along
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* with this source code in a file named "LICENSE."
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*
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* @file configVariableManager.h
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* @author drose
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* @date 2004-10-15
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*/
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#ifndef CONFIGVARIABLEMANAGER_H
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#define CONFIGVARIABLEMANAGER_H
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#include "dtoolbase.h"
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#include "configFlags.h"
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#include "pnotify.h"
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#include "globPattern.h"
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#include <vector>
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#include <map>
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class ConfigVariableCore;
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/**
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* A global object that maintains the set of ConfigVariables (actually,
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* ConfigVariableCores) everywhere in the world, and keeps them in sorted
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* order.
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*/
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class EXPCL_DTOOL_PRC ConfigVariableManager {
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protected:
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ConfigVariableManager();
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~ConfigVariableManager();
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PUBLISHED:
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ConfigVariableCore *make_variable(const std::string &name);
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ConfigVariableCore *make_variable_template(const std::string &pattern,
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ConfigFlags::ValueType type,
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const std::string &default_value,
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const std::string &description = std::string(),
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int flags = 0);
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INLINE size_t get_num_variables() const;
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INLINE ConfigVariableCore *get_variable(size_t n) const;
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MAKE_SEQ(get_variables, get_num_variables, get_variable);
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std::string get_variable_name(size_t n) const;
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bool is_variable_used(size_t n) const;
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MAKE_SEQ_PROPERTY(variables, get_num_variables, get_variable);
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void output(std::ostream &out) const;
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void write(std::ostream &out) const;
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void write_prc_variables(std::ostream &out) const;
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void list_unused_variables() const;
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void list_variables() const;
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void list_dynamic_variables() const;
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static ConfigVariableManager *get_global_ptr();
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private:
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void list_variable(const ConfigVariableCore *variable,
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bool include_descriptions) const;
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// We have to avoid pmap and pvector, due to the very low-level nature of
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// this stuff.
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typedef std::vector<ConfigVariableCore *> Variables;
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Variables _variables;
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typedef std::map<std::string, ConfigVariableCore *> VariablesByName;
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VariablesByName _variables_by_name;
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typedef std::map<GlobPattern, ConfigVariableCore *> VariableTemplates;
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VariableTemplates _variable_templates;
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static ConfigVariableManager *_global_ptr;
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};
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INLINE std::ostream &operator << (std::ostream &out, const ConfigVariableManager &variableMgr);
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#include "configVariableManager.I"
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#endif
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