Struct ergo_headless_dapp_framework::ErgoTree

pub struct ErgoTree { /* fields omitted */ }

The root of ErgoScript IR. Serialized instances of this class are self sufficient and can be passed around.

Implementations

impl ErgoTree

pub const MAX_CONSTANTS_COUNT: usize

Reasonable limit for the number of constants allowed in the ErgoTree

pub fn proposition(&self) -> Result<Rc<Expr>, ErgoTreeParsingError>

get Expr out of ErgoTree

pub fn without_segregation(expr: Rc<Expr>) -> ErgoTree

Build ErgoTree using expr as is, without constants segregated

pub fn with_segregation(expr: Rc<Expr>) -> ErgoTree

Build ErgoTree with constants segregated from expr

Trait Implementations

impl Clone for ErgoTree

pub fn clone(&self) -> ErgoTree

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ErgoTree

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

Formats the value using the given formatter.

impl Eq for ErgoTree

impl From<ErgoTree> for ErgoTree

pub fn from(original: ErgoTree) -> ErgoTree

Performs the conversion.

impl From<Rc<Expr>> for ErgoTree

pub fn from(expr: Rc<Expr>) -> ErgoTree

Performs the conversion.

impl PartialEq<ErgoTree> for ErgoTree

pub fn eq(&self, other: &ErgoTree) -> bool

This method tests for self and other values to be equal, and is used by ==.

pub fn ne(&self, other: &ErgoTree) -> bool

This method tests for !=.

impl SigmaSerializable for ErgoTree

pub fn sigma_serialize<W>(&self, w: &mut W) -> Result<(), Error> where
    W: SigmaByteWrite, 

Write self to the given writer. This function has a sigma_ prefix to alert the reader that the serialization in use is consensus-critical serialization
Notice that the error type is std::io::Error; this indicates that serialization MUST be infallible up to errors in the underlying writer. In other words, any type implementing SigmaSerializable must make illegal states unrepresentable.

pub fn sigma_parse<R>(r: &mut R) -> Result<ErgoTree, SerializationError> where
    R: SigmaByteRead, 

Try to read self from the given reader. sigma- prefix to alert the reader that the serialization in use is consensus-critical

pub fn sigma_parse_bytes(
    bytes: Vec<u8, Global>
) -> Result<ErgoTree, SerializationError>

Parse self from the bytes

pub fn sigma_serialize_bytes(&self) -> Vec<u8, Global>

Serialize any SigmaSerializable value into bytes

impl StructuralEq for ErgoTree

impl StructuralPartialEq for ErgoTree