Struct kconfig_represent::ConfigItem

pub struct ConfigItem<T> { /* private fields */ }

Represents a configuration item as defined by the Abstract Syntax Tree, received from the kconfig-parser module.

Implementations

impl ConfigItem<i64>

This impl block contains no items.

Methods applicable only for configuration item for positive integers

impl ConfigItem<Hex>

This impl block contains no items.

Methods applicable only for configuration item for positive, hexadecimal integers

Trait Implementations

impl<T: Clone> Clone for ConfigItem<T>

fn clone(&self) -> ConfigItem<T>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Config for ConfigItem<String>

fn mutation_mode(&self) -> ConfigMutationMode

fn prompt(&self) -> String

fn next_step(&mut self) -> Result<(), Error>

fn select(&mut self, _flag: Option<Tristate>)

Selects the item by the value of another item, given the value of that item.

fn imply(&mut self, _flag: Option<Tristate>)

Implies the item by the value of another item, given the value of that item.

fn value_is_default(&self) -> bool

If the default value matches the actual value, this function results in a truth value.

impl Config for ConfigItem<bool>

fn select(&mut self, flag: Option<Tristate>)

Sets the selected flag, if the item is to be selected with the given value for flag. Only applicable to items which are of type bool or tristate.

fn imply(&mut self, flag: Option<Tristate>)

Sets the implied flag, if the item is to be implied. Only applicatie to items which are of type bool or tristate. The item’s value is not force fully set, but can be set depending on the value of the flag.

fn mutation_mode(&self) -> ConfigMutationMode

fn next_step(&mut self) -> Result<(), Error>

fn prompt(&self) -> String

fn value_is_default(&self) -> bool

If the default value matches the actual value, this function results in a truth value.

impl Config for ConfigItem<Tristate>

fn select(&mut self, flag: Option<Tristate>)

Sets the selected flag, if the item is to be selected with the given value for flag. Only applicable to items which are of type bool or tristate.

fn imply(&mut self, flag: Option<Tristate>)

Sets the implied flag, if the item is to be implied. Only applicatie to items which are of type bool or tristate. The item’s value is not force fully set, but can be set depending on the value of the flag.

fn mutation_mode(&self) -> ConfigMutationMode

fn next_step(&mut self) -> Result<(), Error>

fn prompt(&self) -> String

fn value_is_default(&self) -> bool

If the default value matches the actual value, this function results in a truth value.

impl Config for ConfigItem<i64>

fn mutation_mode(&self) -> ConfigMutationMode

fn prompt(&self) -> String

fn next_step(&mut self) -> Result<(), Error>

fn select(&mut self, _flag: Option<Tristate>)

Selects the item by the value of another item, given the value of that item.

fn imply(&mut self, _flag: Option<Tristate>)

Implies the item by the value of another item, given the value of that item.

fn value_is_default(&self) -> bool

If the default value matches the actual value, this function results in a truth value.

impl Config for ConfigItem<Hex>

fn mutation_mode(&self) -> ConfigMutationMode

fn prompt(&self) -> String

fn next_step(&mut self) -> Result<(), Error>

fn select(&mut self, _flag: Option<Tristate>)

Selects the item by the value of another item, given the value of that item.

fn imply(&mut self, _flag: Option<Tristate>)

Implies the item by the value of another item, given the value of that item.

fn value_is_default(&self) -> bool

If the default value matches the actual value, this function results in a truth value.

impl<T: Debug> Debug for ConfigItem<T>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for ConfigItem<String>

Implements the display routine for the configuration item

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the display for the configuration item

impl Display for ConfigItem<bool>

Implements the display routine for the configuration item

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the display for the configuration item

impl Display for ConfigItem<Tristate>

Implements the display routine for the configuration item

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the display for the configuration item

impl Display for ConfigItem<i64>

Implements the display routine for the configuration item

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the display for the configuration item

impl Display for ConfigItem<Hex>

Implements the display routine for the configuration item

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the display for the configuration item

impl DotConfig for ConfigItem<String>

Implements the read and write to and from a dot configuration file from or to the configuration item

fn as_dot_config(&self) -> String

Returns the representation of the configuration item into the configuration file.

fn from_dot_config(&mut self, s: &str) -> Result<(), String>

Loads the representation in the configurtion file back into the configuration item

impl DotConfig for ConfigItem<bool>

Implements the read and write to and from a dot configuration file from or to the configuration item

fn as_dot_config(&self) -> String

Returns the representation of the configuration item into the configuration file.

fn from_dot_config(&mut self, s: &str) -> Result<(), String>

Loads the representation in the configurtion file back into the configuration item

impl DotConfig for ConfigItem<Tristate>

Implements the read and write to and from a dot configuration file from or to the configuration item

fn as_dot_config(&self) -> String

Returns the representation of the configuration item into the configuration file.

fn from_dot_config(&mut self, s: &str) -> Result<(), String>

Loads the representation in the configurtion file back into the configuration item

impl DotConfig for ConfigItem<i64>

Implements the read and write to and from a dot configuration file from or to the configuration item

fn as_dot_config(&self) -> String

Returns the representation of the configuration item into the configuration file.

fn from_dot_config(&mut self, s: &str) -> Result<(), String>

Loads the representation in the configurtion file back into the configuration item

impl DotConfig for ConfigItem<Hex>

file from or to the configuration item

fn as_dot_config(&self) -> String

Returns the representation of the configuration item into the configuration file.

fn from_dot_config(&mut self, s: &str) -> Result<(), String>

Loads the representation in the configurtion file back into the configuration item

impl<T> MenuItem for ConfigItem<T>

Implements the Named type generically for all generic configuration item types.

fn descriptor(&self) -> MenuItemDescriptor

Returns the name of the configuration item

fn enabled(&self) -> bool

Returns whether the configuration item is enabled

fn enable(&mut self, flag: bool)

Sets the configuration item to be enabled

fn info(&self) -> Vec<String>

Returns the item’s help text (if present). If not present, should return an empty string instead.

impl StringValue for ConfigItem<String>

fn to_string_value(&self) -> String

Formats the value of the configuration item as a string.

fn from_string_value(&mut self, v: &str)

fn default_from_string_value(&mut self, opt_v: Option<String>)

Is called whenever a default value is configured and should be set according to it’s evaluation.

fn default_to_string_value(&self) -> Option<String>

Requests the default value as string representation

impl StringValue for ConfigItem<bool>

fn to_string_value(&self) -> String

Formats the value of the configuration item as a string.

fn from_string_value(&mut self, v: &str)

fn default_from_string_value(&mut self, v: Option<String>)

Is called whenever a default value is configured and should be set according to it’s evaluation.

fn default_to_string_value(&self) -> Option<String>

Requests the default value as string representation

impl StringValue for ConfigItem<Tristate>

fn to_string_value(&self) -> String

Formats the value of the configuration item as a string.

fn from_string_value(&mut self, v: &str)

fn default_from_string_value(&mut self, v: Option<String>)

Is called whenever a default value is configured and should be set according to it’s evaluation.

fn default_to_string_value(&self) -> Option<String>

Requests the default value as string representation

impl StringValue for ConfigItem<i64>

fn to_string_value(&self) -> String

Formats the value of the configuration item as a string.

fn from_string_value(&mut self, v: &str)

Saves the value of the int configuration item from a string. If it is not representing an int, it should silently fail.

fn default_from_string_value(&mut self, v: Option<String>)

Is called whenever a default value is configured and should be set according to it’s evaluation.

fn default_to_string_value(&self) -> Option<String>

Requests the default value as string representation

impl StringValue for ConfigItem<Hex>

fn to_string_value(&self) -> String

Formats the value of the configuration item as a string.

fn from_string_value(&mut self, v: &str)

Saves the value of the int configuration item from a string. If it is not representing an int, it should silently fail.

fn default_from_string_value(&mut self, v: Option<String>)

Is called whenever a default value is configured and should be set according to it’s evaluation.

fn default_to_string_value(&self) -> Option<String>

Requests the default value as string representation