Enum TomlEditItem 

pub enum TomlEditItem {
    None,
    Value(Value),
    Table(Table),
    ArrayOfTables(ArrayOfTables),
}

Type representing either a value, a table, an array of tables, or none.

Variants

None

Type representing none.

Value(Value)

Type representing value.

Table(Table)

Type representing table.

ArrayOfTables(ArrayOfTables)

Type representing array of tables.

Implementations

impl Item

pub fn or_insert(&mut self, item: Item) -> &mut Item

Sets self to the given item if self is none and returns a mutable reference to self.

impl Item

Downcasting

pub fn type_name(&self) -> &'static str

Text description of value type

pub fn get<I>(&self, index: I) -> Option<&Item>

where I: Index,

Index into a TOML array or map. A string index can be used to access a value in a map, and a usize index can be used to access an element of an array.

Returns None if:

• The type of self does not match the type of the index, for example if the index is a string and self is an array or a number.
• The given key does not exist in the map or the given index is not within the bounds of the array.

pub fn get_mut<I>(&mut self, index: I) -> Option<&mut Item>

where I: Index,

Mutably index into a TOML array or map. A string index can be used to access a value in a map, and a usize index can be used to access an element of an array.

Returns None if:

• The type of self does not match the type of the index, for example if the index is a string and self is an array or a number.
• The given key does not exist in the map or the given index is not within the bounds of the array.

pub fn as_value(&self) -> Option<&Value>

Casts self to Value

pub fn as_table(&self) -> Option<&Table>

Casts self to Table

To operate on both Tables and InlineTables, see Item::as_table_like

pub fn as_array_of_tables(&self) -> Option<&ArrayOfTables>

Casts self to ArrayOfTables

pub fn as_value_mut(&mut self) -> Option<&mut Value>

Casts self to mutable Value.

pub fn as_table_mut(&mut self) -> Option<&mut Table>

Casts self to mutable Table

To operate on both Tables and InlineTables, see Item::as_table_like_mut

pub fn as_array_of_tables_mut(&mut self) -> Option<&mut ArrayOfTables>

Casts self to mutable ArrayOfTables

pub fn into_value(self) -> Result<Value, Item>

Casts self to Value

pub fn make_value(&mut self)

In-place convert to a value

pub fn into_table(self) -> Result<Table, Item>

Casts self to Table

This does not include InlineTables

pub fn into_array_of_tables(self) -> Result<ArrayOfTables, Item>

Casts self to ArrayOfTables

pub fn is_value(&self) -> bool

Returns true if self is a Value

pub fn is_table(&self) -> bool

Returns true if self is a Table

To operate on both Tables and InlineTables, see Item::is_table_like

pub fn is_array_of_tables(&self) -> bool

Returns true if self is an ArrayOfTables

pub fn is_none(&self) -> bool

Returns true if self is None.

pub fn as_integer(&self) -> Option<i64>

Casts self to integer.

pub fn is_integer(&self) -> bool

Returns true if self is an integer.

pub fn as_float(&self) -> Option<f64>

Casts self to float.

pub fn is_float(&self) -> bool

Returns true if self is a float.

pub fn as_bool(&self) -> Option<bool>

Casts self to boolean.

pub fn is_bool(&self) -> bool

Returns true if self is a boolean.

pub fn as_str(&self) -> Option<&str>

Casts self to str.

pub fn is_str(&self) -> bool

Returns true if self is a string.

pub fn as_datetime(&self) -> Option<&Datetime>

Casts self to date-time.

pub fn is_datetime(&self) -> bool

Returns true if self is a date-time.

pub fn as_array(&self) -> Option<&Array>

Casts self to array.

pub fn as_array_mut(&mut self) -> Option<&mut Array>

Casts self to mutable array.

pub fn is_array(&self) -> bool

Returns true if self is an array.

pub fn as_inline_table(&self) -> Option<&InlineTable>

Casts self to inline table.

pub fn as_inline_table_mut(&mut self) -> Option<&mut InlineTable>

Casts self to mutable inline table.

pub fn is_inline_table(&self) -> bool

Returns true if self is an inline table.

pub fn as_table_like(&self) -> Option<&dyn TableLike>

Casts self to either a table or an inline table.

pub fn as_table_like_mut(&mut self) -> Option<&mut dyn TableLike>

Casts self to either a table or an inline table.

pub fn is_table_like(&self) -> bool

Returns true if self is either a table, or an inline table.

pub fn span(&self) -> Option<Range<usize>>

The location within the original document

This generally requires an ImDocument.

Trait Implementations

impl Clone for Item

fn clone(&self) -> Item

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Item

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

Formats the value using the given formatter.

impl Default for Item

fn default() -> Item

Returns the “default value” for a type.

impl Display for Item

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

Formats the value using the given formatter.

impl<'b> From<&'b Item> for Item

fn from(s: &'b Item) -> Item

Converts to this type from the input type.

impl From<ArrayOfTables> for Item

fn from(s: ArrayOfTables) -> Item

Converts to this type from the input type.

impl From<Table> for Item

fn from(s: Table) -> Item

Converts to this type from the input type.

impl<V> From<V> for Item

where V: Into<Value>,

fn from(s: V) -> Item

Converts to this type from the input type.

impl FromStr for Item

fn from_str(s: &str) -> Result<Item, <Item as FromStr>::Err>

Parses a value from a &str

type Err = TomlError

The associated error which can be returned from parsing.

impl<I> Index<I> for Item

where I: Index,

type Output = Item

The returned type after indexing.

fn index(&self, index: I) -> &Item

Performs the indexing (container[index]) operation.

impl<I> IndexMut<I> for Item

where I: Index,

fn index_mut(&mut self, index: I) -> &mut Item

Performs the mutable indexing (container[index]) operation.