Struct brane_dsl::ast::Block

pub struct Block {
    pub stmts: Vec<Stmt>,
    pub table: Rc<RefCell<SymbolTable>>,
    pub ret_type: Option<DataType>,
    pub attrs: Vec<Attribute>,
    pub range: TextRange,
}

Defines a code block (i.e., a series of statements).

Fields

stmts: Vec<Stmt>

The list of statements in this Block.

table: Rc<RefCell<SymbolTable>>

The SymbolTable that remembers the scope of this block.

ret_type: Option<DataType>

The return type as found in this block.

attrs: Vec<Attribute>

A list of attributes attached to this block.

range: TextRange

The range of the block in the source text.

Implementations

impl Block

pub fn new(stmts: Vec<Stmt>, range: TextRange) -> Self

Constructor for the Block that auto-initializes some auxillary fields.

Arguments

• stmts: The statements that live in this block.
• range: The TextRange that anchors this block in the source file.

Returns

A new Block instance.

Trait Implementations

impl Clone for Block

fn clone(&self) -> Block

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Block

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

Formats the value using the given formatter.

impl Default for Block

fn default() -> Self

Returns the “default value” for a type.

impl Node for Block

fn range(&self) -> &TextRange

Returns the node’s source range.

fn start(&self) -> &TextPos

Returns the node’s start position.

fn end(&self) -> &TextPos

Returns the node’s end position.