Struct rtlola_parser::ast::RtLolaAst

pub struct RtLolaAst {
    pub imports: Vec<Import>,
    pub constants: Vec<Rc<Constant>>,
    pub inputs: Vec<Rc<Input>>,
    pub outputs: Vec<Rc<Output>>,
    pub trigger: Vec<Rc<Trigger>>,
    pub type_declarations: Vec<TypeDeclaration>,
}

The root of a RTLola specification, consisting of stream and trigger declarations. Each declaration contains the id of the Ast node, a span, and declaration-specific components.

Ast Node Kinds

• Import represents an import statement for a module.
• Constant represents a constant stream.
• Input represents an input stream.
• Output represents an output stream.
• Trigger represents a trigger declaration.
• TypeDeclaration captures a user given type declaration.

Related Data Structures

• A NodeId is a unique identifier given to every node of the RtLolaAst
• A Span links an Ast node to its code location.

Fields

imports: Vec<Import>

The imports of additional modules

constants: Vec<Rc<Constant>>

The constant stream declarations

inputs: Vec<Rc<Input>>

The input stream declarations

outputs: Vec<Rc<Output>>

The output stream declarations

trigger: Vec<Rc<Trigger>>

The trigger declarations

type_declarations: Vec<TypeDeclaration>

The user-defined type declarations

Trait Implementations

impl Clone for RtLolaAst

fn clone(&self) -> RtLolaAst

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for RtLolaAst

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

Formats the value using the given formatter.

impl Default for RtLolaAst

fn default() -> RtLolaAst

Returns the “default value” for a type.

impl Display for RtLolaAst

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

Formats the value using the given formatter.