ConfigVariableBool

Inheritance:

Methods of ConfigVariableBool:

Methods of ConfigVariable:

Methods of ConfigVariableBase:

Constants in ConfigFlags:

getDefaultValue
bool ConfigVariableBool::get_default_value(void) const;

Description: Returns the variable's default value.

getValue
bool ConfigVariableBool::get_value(void) const;

Description: Returns the variable's value.

getWord
bool ConfigVariableBool::get_word(int n) const;

Description: Returns the variable's nth value.

operator =
void ConfigVariableBool::operator =(bool value);

Description: Reassigns the variable's local value.

operator []
bool ConfigVariableBool::operator [](int n) const;

Description: Returns the value of the variable's nth word.

setValue
void ConfigVariableBool::set_value(bool value);

Description: Reassigns the variable's local value.

setWord
void ConfigVariableBool::set_word(int n, bool value);

Description: Reassigns the variable's nth value. This makes a local copy of the variable's overall value.

size
int ConfigVariableBool::size(void) const;

Description: Returns the number of unique words in the variable.

getBoolWord
bool ConfigVariable::get_bool_word(int n) const;

Description: Returns the boolean value of the nth word of the variable's value, or false if there is no nth value. See also has_bool_word().

getDefaultValue
ConfigDeclaration const *ConfigVariable::get_default_value(void) const;

Description: Returns the default variable specified for this variable. If the variable has not yet been defined, this will return NULL.

getDoubleWord
double ConfigVariable::get_double_word(int n) const;

Description: Returns the integer value of the nth word of the variable's value, or 0 if there is no nth value. See also has_double_word().

getIntWord
int ConfigVariable::get_int_word(int n) const;

Description: Returns the integer value of the nth word of the variable's value, or 0 if there is no nth value. See also has_int_word().

getNumWords
int ConfigVariable::get_num_words(void) const;

Description: Returns the number of words in the variable's value. A word is defined as a sequence of non-whitespace characters delimited by whitespace.

getStringValue
string const &ConfigVariable::get_string_value(void) const;

Description: Returns the toplevel value of the variable, formatted as a string.

getStringWord
string ConfigVariable::get_string_word(int n) const;

Description: Returns the string value of the nth word of the variable's value, or empty string if there is no nth value. See also has_string_word().

hasBoolWord
bool ConfigVariable::has_bool_word(int n) const;

Description: Returns true if the variable's value has a valid boolean value for the nth word.

hasDoubleWord
bool ConfigVariable::has_double_word(int n) const;

Description: Returns true if the variable's value has a valid integer value for the nth word.

hasIntWord
bool ConfigVariable::has_int_word(int n) const;

Description: Returns true if the variable's value has a valid integer value for the nth word.

hasStringWord
bool ConfigVariable::has_string_word(int n) const;

Description: Returns true if the variable's value has a valid string value for the nth word. This is really the same thing as asking if there are at least n words in the value.

setBoolWord
void ConfigVariable::set_bool_word(int n, bool value);

Description: Changes the nth word to the indicated value without affecting the other words.

setDoubleWord
void ConfigVariable::set_double_word(int n, double value);

Description: Changes the nth word to the indicated value without affecting the other words.

setIntWord
void ConfigVariable::set_int_word(int n, int value);

Description: Changes the nth word to the indicated value without affecting the other words.

setStringValue
void ConfigVariable::set_string_value(string const &value);

Description: Changes the value assigned to this variable. This creates a local value that shadows any values defined in the .prc files, until clear_local_value() is called.

setStringWord
void ConfigVariable::set_string_word(int n, string const &value);

Description: Changes the nth word to the indicated value without affecting the other words.

clearLocalValue
bool ConfigVariableBase::clear_local_value(void);

Description: Removes the local value defined for this variable, and allows its value to be once again retrieved from the .prc files.
Returns true if the value was successfully removed, false if it did not exist in the first place.

getDescription
string const &ConfigVariableBase::get_description(void) const;

Description: Returns the brief description of this variable, if it has been defined.

getFlags
int ConfigVariableBase::get_flags(void) const;

Description: Returns the flags value as set by set_flags(). This includes the trust level and some other settings. See the individual methods is_closed(), get_trust_level(), etc. to pull out the semantic meaning of these flags individually.

getName
string const &ConfigVariableBase::get_name(void) const;

Description: Returns the name of the variable.

getTrustLevel
int ConfigVariableBase::get_trust_level(void) const;

Description: Returns the minimum trust_level a prc file must demonstrate in order to redefine the value for this variable. Arguably, this should be called the "mistrust level", since the larger the value, the more suspicious we are of prc files. This value is not used if is_closed() returns true, which indicates no file may be trusted.
This value only has effect in a release build (specifically, when PRC_RESPECT_TRUST_LEVEL is defined true in Config.pp).

getValueType
ConfigFlags::ValueType ConfigVariableBase::get_value_type(void) const;

Description: Returns the stated type of this variable. This should be VT_list, unless a later variable declaration has changed it.

hasLocalValue
bool ConfigVariableBase::has_local_value(void) const;

Description: Returns true if this variable's value has been shadowed by a local assignment (as created via make_local_value()), or false otherwise.

hasValue
bool ConfigVariableBase::has_value(void) const;

Description: Returns true if this variable has an explicit value, either from a prc file or locally set, or false if variable has its default value.

isClosed
bool ConfigVariableBase::is_closed(void) const;

Description: Returns true if the variable is not trusted by any prc file (and hence cannot be modified from its compiled-in default value), or false for the normal case, in which the variable can be modified by any prc file at or above its trust level (see get_trust_level()).
This value only has effect in a release build (specifically, when PRC_RESPECT_TRUST_LEVEL is defined true in Config.pp).

isDynamic
bool ConfigVariableBase::is_dynamic(void) const;

Description: Returns true if the variable was indicated as "dynamic" by its constructor, indicating that its name was dynamically generated, possibly from a large pool, and it should not be listed along with the other variables.

output
void ConfigVariableBase::output(ostream &out) const;

Description:

write
void ConfigVariableBase::write(ostream &out) const;

Description: