128 lines
3.3 KiB
C++
128 lines
3.3 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 configDeclaration.h
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* @author drose
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* @date 2004-10-15
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*/
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#ifndef CONFIGDECLARATION_H
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#define CONFIGDECLARATION_H
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#include "dtoolbase.h"
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#include "configFlags.h"
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#include "configPage.h"
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#include "vector_string.h"
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#include "numeric_types.h"
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#include "filename.h"
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#include <vector>
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class ConfigVariableCore;
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/**
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* A single declaration of a config variable, typically defined as one line in
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* a .prc file, e.g. "show-frame-rate-meter 1". This is really just a
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* pairing of a string name (actually, a ConfigVariableCore pointer) to a
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* string value.
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*/
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class EXPCL_DTOOL_PRC ConfigDeclaration : public ConfigFlags {
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private:
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ConfigDeclaration(ConfigPage *page, ConfigVariableCore *variable,
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const std::string &string_value, int decl_seq);
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~ConfigDeclaration();
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public:
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INLINE bool operator < (const ConfigDeclaration &other) const;
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PUBLISHED:
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INLINE ConfigPage *get_page() const;
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INLINE ConfigVariableCore *get_variable() const;
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MAKE_PROPERTY(page, get_page);
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MAKE_PROPERTY(variable, get_variable);
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INLINE const std::string &get_string_value() const;
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INLINE void set_string_value(const std::string &value);
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INLINE size_t get_num_words() const;
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INLINE bool has_string_word(size_t n) const;
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INLINE bool has_bool_word(size_t n) const;
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INLINE bool has_int_word(size_t n) const;
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INLINE bool has_int64_word(size_t n) const;
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INLINE bool has_double_word(size_t n) const;
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INLINE std::string get_string_word(size_t n) const;
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INLINE bool get_bool_word(size_t n) const;
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INLINE int get_int_word(size_t n) const;
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INLINE int64_t get_int64_word(size_t n) const;
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INLINE double get_double_word(size_t n) const;
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void set_string_word(size_t n, const std::string &value);
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void set_bool_word(size_t n, bool value);
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void set_int_word(size_t n, int value);
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void set_int64_word(size_t n, int64_t value);
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void set_double_word(size_t n, double value);
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Filename get_filename_value() const;
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INLINE int get_decl_seq() const;
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void output(std::ostream &out) const;
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void write(std::ostream &out) const;
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public:
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static size_t extract_words(const std::string &str, vector_string &words);
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static std::string downcase(const std::string &s);
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private:
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void get_words();
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void check_bool_word(size_t n);
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void check_int_word(size_t n);
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void check_int64_word(size_t n);
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void check_double_word(size_t n);
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private:
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ConfigPage *_page;
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ConfigVariableCore *_variable;
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std::string _string_value;
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int _decl_seq;
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enum WordFlags {
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F_checked_bool = 0x0001,
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F_valid_bool = 0x0002,
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F_checked_int = 0x0004,
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F_valid_int = 0x0008,
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F_checked_double = 0x0010,
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F_valid_double = 0x0020,
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F_checked_int64 = 0x0040,
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F_valid_int64 = 0x0080,
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};
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class Word {
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public:
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std::string _str;
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bool _bool;
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int _int;
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int64_t _int_64;
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double _double;
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short _flags;
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};
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typedef std::vector<Word> Words;
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Words _words;
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bool _got_words;
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friend class ConfigPage;
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};
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INLINE std::ostream &operator << (std::ostream &out, const ConfigDeclaration &decl);
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#include "configDeclaration.I"
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#endif
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