Struct ExprNode

pub struct ExprNode {
    pub function_type: i32,
    pub return_type: Option<DataType>,
    pub rex_node: Option<RexNode>,
}

Fields

function_type: i32

Only use this field for function call. For other types of expression, it should be UNSPECIFIED.

return_type: Option<DataType>

rex_node: Option<RexNode>

Implementations

impl ExprNode

pub fn function_type(&self) -> Type

Returns the enum value of function_type, or the default if the field is set to an invalid enum value.

pub fn set_function_type(&mut self, value: Type)

Sets function_type to the provided enum value.

impl ExprNode

pub fn get_function_type(&self) -> Result<Type, PbFieldNotFound>

pub fn get_return_type(&self) -> Result<&DataType, PbFieldNotFound>

pub fn get_rex_node(&self) -> Result<&RexNode, PbFieldNotFound>

Trait Implementations

impl Clone for ExprNode

fn clone(&self) -> ExprNode

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ExprNode

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

Formats the value using the given formatter.

impl Default for ExprNode

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for ExprNode

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Hash for ExprNode

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Message for ExprNode

fn encoded_len(&self) -> usize

Returns the encoded length of the message without a length delimiter.

fn clear(&mut self)

Clears the message, resetting all fields to their default.

fn encode(&self, buf: &mut impl BufMut) -> Result<(), EncodeError>

where Self: Sized,

Encodes the message to a buffer.

fn encode_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message to a newly allocated buffer.

fn encode_length_delimited( &self, buf: &mut impl BufMut, ) -> Result<(), EncodeError>

where Self: Sized,

Encodes the message with a length-delimiter to a buffer.

fn encode_length_delimited_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message with a length-delimiter to a newly allocated buffer.

fn decode(buf: impl Buf) -> Result<Self, DecodeError>

where Self: Default,

Decodes an instance of the message from a buffer.

fn decode_length_delimited(buf: impl Buf) -> Result<Self, DecodeError>

where Self: Default,

Decodes a length-delimited instance of the message from the buffer.

fn merge(&mut self, buf: impl Buf) -> Result<(), DecodeError>

where Self: Sized,

Decodes an instance of the message from a buffer, and merges it into self.

fn merge_length_delimited(&mut self, buf: impl Buf) -> Result<(), DecodeError>

where Self: Sized,

Decodes a length-delimited instance of the message from buffer, and merges it into self.

impl PartialEq for ExprNode

fn eq(&self, other: &ExprNode) -> 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 Serialize for ExprNode

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>

where S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for ExprNode

impl StructuralPartialEq for ExprNode