pub struct Block { /* private fields */ }
Expand description
A block of statements, such as in if/do/etc block
Implementations
sourceimpl Block
impl Block
sourcepub fn stmts(&self) -> impl Iterator<Item = &Stmt>
pub fn stmts(&self) -> impl Iterator<Item = &Stmt>
An iterator over the statements in the block, such as local foo = 1
sourcepub fn stmts_with_semicolon(
&self
) -> impl Iterator<Item = &(Stmt, Option<TokenReference>)>
pub fn stmts_with_semicolon(
&self
) -> impl Iterator<Item = &(Stmt, Option<TokenReference>)>
An iterator over the statements in the block, including any optional semicolon token reference present
sourcepub fn last_stmt(&self) -> Option<&LastStmt>
pub fn last_stmt(&self) -> Option<&LastStmt>
The last statement of the block if one exists, such as return foo
sourcepub fn last_stmt_with_semicolon(
&self
) -> Option<&(LastStmt, Option<TokenReference>)>
pub fn last_stmt_with_semicolon(
&self
) -> Option<&(LastStmt, Option<TokenReference>)>
The last statement of the block if on exists, including any optional semicolon token reference present
sourcepub fn with_stmts(self, stmts: Vec<(Stmt, Option<TokenReference>)>) -> Self
pub fn with_stmts(self, stmts: Vec<(Stmt, Option<TokenReference>)>) -> Self
Returns a new block with the given statements Takes a vector of statements, followed by an optional semicolon token reference
sourcepub fn with_last_stmt(
self,
last_stmt: Option<(LastStmt, Option<TokenReference>)>
) -> Self
pub fn with_last_stmt(
self,
last_stmt: Option<(LastStmt, Option<TokenReference>)>
) -> Self
Returns a new block with the given last statement, if one is given Takes an optional last statement, with an optional semicolon
Trait Implementations
sourceimpl<'de> Deserialize<'de> for Block
impl<'de> Deserialize<'de> for Block
sourcefn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
__D: Deserializer<'de>,
fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
__D: Deserializer<'de>,
Deserialize this value from the given Serde deserializer. Read more
sourceimpl Node for Block
impl Node for Block
sourcefn start_position(&self) -> Option<Position>
fn start_position(&self) -> Option<Position>
The start position of a node. None if can’t be determined
sourcefn end_position(&self) -> Option<Position>
fn end_position(&self) -> Option<Position>
The end position of a node. None if it can’t be determined
sourcefn similar(&self, other: &Self) -> bool
fn similar(&self, other: &Self) -> bool
Whether another node of the same type is the same as this one semantically, ignoring position
sourcefn tokens<'a>(&'a self) -> Tokens<'a>ⓘNotable traits for Tokens<'a>impl<'a> Iterator for Tokens<'a> type Item = &'a TokenReference;
fn tokens<'a>(&'a self) -> Tokens<'a>ⓘNotable traits for Tokens<'a>impl<'a> Iterator for Tokens<'a> type Item = &'a TokenReference;
The token references that comprise a node
impl StructuralPartialEq for Block
Auto Trait Implementations
impl RefUnwindSafe for Block
impl Send for Block
impl Sync for Block
impl Unpin for Block
impl UnwindSafe for Block
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcepub fn borrow_mut(&mut self) -> &mut T
pub fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T> ToOwned for T where
T: Clone,
impl<T> ToOwned for T where
T: Clone,
type Owned = T
type Owned = T
The resulting type after obtaining ownership.
sourcepub fn to_owned(&self) -> T
pub fn to_owned(&self) -> T
Creates owned data from borrowed data, usually by cloning. Read more
sourcepub fn clone_into(&self, target: &mut T)
pub fn clone_into(&self, target: &mut T)
toowned_clone_into
)Uses borrowed data to replace owned data, usually by cloning. Read more