Struct RangeFirst 

pub struct RangeFirst(pub Box<Expression>);

Range start.

Tuple Fields

0: Box<Expression>

Trait Implementations

impl Clone for RangeFirst

fn clone(&self) -> RangeFirst

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RangeFirst

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

Formats the value using the given formatter.

impl Default for RangeFirst

fn default() -> RangeFirst

Returns the “default value” for a type.

impl Display for RangeFirst

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

Formats the value using the given formatter.

impl Eval for RangeFirst

fn eval(&self, context: &mut EvalContext) -> EvalResult<Value>

Evaluate a syntax element into a type T.

impl Parse for RangeFirst

fn parse(pair: Pair<'_>) -> ParseResult<Self>

impl PartialEq for RangeFirst

fn eq(&self, other: &RangeFirst) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl SrcReferrer for RangeFirst

fn src_ref(&self) -> SrcRef

Return source code reference.

fn source_hash(&self) -> u64

Return source code hash.

impl TreeDisplay for RangeFirst

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

Write item into f and use {:depth$} syntax in front of your single line output to get proper indention.

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

Display as tree starting at depth 0.

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

Display as tree starting at given depth in debug mode

fn write_tree(&self, f: &mut impl Write) -> Result<()>

Display as tree starting at depth 0 into a file

impl Deref for RangeFirst

type Target = Box<Expression>

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl StructuralPartialEq for RangeFirst