Struct TypesSection

pub struct TypesSection {
    pub inputs: u8,
    pub outputs: u8,
    pub max_stack_size: u16,
}

Types section that contains stack information for matching code section.

Fields

inputs: u8

inputs - 1 byte - 0x00-0x7F number of stack elements the code section consumes

outputs: u8

outputs - 1 byte - 0x00-0x80 number of stack elements the code section returns or 0x80 for non-returning functions

max_stack_size: u16

max_stack_height - 2 bytes - 0x0000-0x03FF maximum number of elements ever placed onto the stack by the code section

Implementations

impl TypesSection

pub fn new(inputs: u8, outputs: u8, max_stack_size: u16) -> Self

Returns new TypesSection with the given inputs, outputs, and max_stack_size.

pub fn is_non_returning(&self) -> bool

True if section is non-returning.

pub const fn io_diff(&self) -> i32

Calculates the difference between the number of input and output stack elements.

pub fn encode(&self, buffer: &mut Vec<u8>)

Encode the section into the buffer.

pub fn decode(input: &[u8]) -> Result<(Self, &[u8]), EofDecodeError>

Decode the section from the input.

pub fn validate(&self) -> Result<(), EofDecodeError>

Validate the section.

Trait Implementations

impl Clone for TypesSection

fn clone(&self) -> TypesSection

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for TypesSection

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

Formats the value using the given formatter.

impl Default for TypesSection

fn default() -> TypesSection

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for TypesSection

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Hash for TypesSection

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 PartialEq for TypesSection

fn eq(&self, other: &TypesSection) -> 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 TypesSection

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for TypesSection

impl Eq for TypesSection

impl StructuralPartialEq for TypesSection