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configVariableInt.I
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140 lines (128 loc) · 3.04 KB
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/**
* PANDA 3D SOFTWARE
* Copyright (c) Carnegie Mellon University. All rights reserved.
*
* All use of this software is subject to the terms of the revised BSD
* license. You should have received a copy of this license along
* with this source code in a file named "LICENSE."
*
* @file configVariableInt.I
* @author drose
* @date 2004-10-20
*/
/**
*
*/
INLINE ConfigVariableInt::
ConfigVariableInt(const std::string &name) :
ConfigVariable(name, VT_int),
_local_modified(initial_invalid_cache())
{
_core->set_used();
}
/**
*
*/
INLINE ConfigVariableInt::
ConfigVariableInt(const std::string &name, int default_value,
const std::string &description, int flags) :
#ifdef PRC_SAVE_DESCRIPTIONS
ConfigVariable(name, ConfigVariableCore::VT_int, description, flags),
#else
ConfigVariable(name, ConfigVariableCore::VT_int, std::string(), flags),
#endif
_local_modified(initial_invalid_cache())
{
set_default_value(default_value);
_core->set_used();
}
/**
*
*/
INLINE ConfigVariableInt::
ConfigVariableInt(const std::string &name, const std::string &default_value,
const std::string &description, int flags) :
#ifdef PRC_SAVE_DESCRIPTIONS
ConfigVariable(name, ConfigVariableCore::VT_int, description, flags),
#else
ConfigVariable(name, ConfigVariableCore::VT_int, std::string(), flags),
#endif
_local_modified(initial_invalid_cache())
{
_core->set_default_value(default_value);
_core->set_used();
}
/**
* Reassigns the variable's local value.
*/
INLINE void ConfigVariableInt::
operator = (int value) {
set_value(value);
}
/**
* Returns the variable's value.
*/
INLINE ConfigVariableInt::
operator int () const {
return get_value();
}
/**
* Returns the number of unique words in the variable.
*/
INLINE size_t ConfigVariableInt::
size() const {
return get_num_words();
}
/**
* Returns the value of the variable's nth word.
*/
INLINE int ConfigVariableInt::
operator [] (size_t n) const {
return get_word(n);
}
/**
* Reassigns the variable's local value.
*/
INLINE void ConfigVariableInt::
set_value(int value) {
set_string_value("");
set_int_word(0, value);
}
/**
* Returns the variable's value.
*/
INLINE int ConfigVariableInt::
get_value() const {
TAU_PROFILE("int ConfigVariableInt::get_value() const", " ", TAU_USER);
if (!is_cache_valid(_local_modified)) {
mark_cache_valid(((ConfigVariableInt *)this)->_local_modified);
((ConfigVariableInt *)this)->_cache = get_int_word(0);
}
return _cache;
}
/**
* Returns the variable's default value.
*/
INLINE int ConfigVariableInt::
get_default_value() const {
const ConfigDeclaration *decl = ConfigVariable::get_default_value();
if (decl != nullptr) {
return decl->get_int_word(0);
}
return 0;
}
/**
* Returns the variable's nth value.
*/
INLINE int ConfigVariableInt::
get_word(size_t n) const {
return get_int_word(n);
}
/**
* Reassigns the variable's nth value. This makes a local copy of the
* variable's overall value.
*/
INLINE void ConfigVariableInt::
set_word(size_t n, int value) {
set_int_word(n, value);
}