Struct AstBasicType

pub struct AstBasicType(pub Vec<AstBasicTypeSpecifier>);

The basic type of a declaration.

The term ‘basic type’ is not used in the C Standard, but it is used informally when discussing C parsers. The basic type is the first type we see in a declaration before any of the declarators.

 unsigned long int *age = 0, calculate(float salary);
 ~~~~~~~~~~~~~~~~~

 typedef int MyInt;
 MyInt a = 0, b = 1, c = 2;
 ~~~~~

The subsequent declarators (e.g. *age, calculate(float salary), a, b, c) augment the basic type to create a derived type. The derived type always modifies the basic type. For example, *age augments the basic type unsigned long int and creates a derived type of unsigned long int *.

See: Reading C type declarations

Tuple Fields

0: Vec<AstBasicTypeSpecifier>

Implementations

impl AstBasicType

pub fn location(&self) -> SourceLocation

The source location of all specifiers in the basic type.

Trait Implementations

impl Clone for AstBasicType

fn clone(&self) -> AstBasicType

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AstBasicType

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

Formats the value using the given formatter.

impl Default for AstBasicType

fn default() -> AstBasicType

Returns the “default value” for a type.

impl Display for AstBasicType

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

Formats the value using the given formatter.

impl PartialEq for AstBasicType

fn eq(&self, other: &AstBasicType) -> 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 Eq for AstBasicType

impl StructuralPartialEq for AstBasicType