Struct AstDeclarator

pub struct AstDeclarator {
    pub kind: AstDeclaratorKind,
    pub loc: SourceLocation,
}

A parsed declarator.

Declarators are parsed inside-out due to recursive descent parsing. Call AstDeclarator::get_derived_kind to get the derived kind, which is probably what you want when interpreting the declarator.

// Source                // AstDeclarator layout              // AstDeclarator::get_derived_kind
int ** get_ptr(void);    Pointer{Pointer{Function{Ident}}}    Function
int (*fn)(void);         Function{Pointer{Ident}}             Pointer

Fields

kind: AstDeclaratorKind

The kind of declarator. You probably want AstDeclarator::get_derived_kind instead.

loc: SourceLocation

Implementations

impl AstDeclarator

pub fn new(kind: AstDeclaratorKind, loc: SourceLocation) -> Self

Makes a new AstDeclarator

pub fn get_derived_kind(&self) -> &AstDeclaratorKind

Gets the derived kind of the declarator. You probably want this instead of AstDeclarator::kind.

pub fn get_identifier(&self) -> Option<&AstIdentifier>

Gets the identifier if the declarator has one, or returns None.

pub fn is_function(&self) -> bool

Is this declarator a function declarator?

pub fn is_abstract_array(&self) -> bool

Is this declarator an abstract array? (Array with no identifier like ‘[]’ or ‘[3]’).

Trait Implementations

impl Clone for AstDeclarator

fn clone(&self) -> AstDeclarator

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AstDeclarator

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

Formats the value using the given formatter.

impl Display for AstDeclarator

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

Formats the value using the given formatter.

impl PartialEq for AstDeclarator

fn eq(&self, other: &AstDeclarator) -> 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 StructuralPartialEq for AstDeclarator