Struct frame_support::metadata::ModuleMetadata

[+] Show declaration

pub struct ModuleMetadata {
    pub name: DecodeDifferent<&'static str, String>,
    pub storage: Option<DecodeDifferent<FnEncode<StorageMetadata>, StorageMetadata>>,
    pub calls: Option<DecodeDifferent<FnEncode<&'static [FunctionMetadata]>, Vec<FunctionMetadata, Global>>>,
    pub event: Option<DecodeDifferent<FnEncode<&'static [EventMetadata]>, Vec<EventMetadata, Global>>>,
    pub constants: DecodeDifferent<FnEncode<&'static [ModuleConstantMetadata]>, Vec<ModuleConstantMetadata, Global>>,
    pub errors: DecodeDifferent<FnEncode<&'static [ErrorMetadata]>, Vec<ErrorMetadata, Global>>,
    pub index: u8,
}

[−] Expand description

All metadata about an runtime module.

Fields

name: DecodeDifferent<&'static str, String>

storage: Option<DecodeDifferent<FnEncode<StorageMetadata>, StorageMetadata>>

calls: Option<DecodeDifferent<FnEncode<&'static [FunctionMetadata]>, Vec<FunctionMetadata, Global>>>

event: Option<DecodeDifferent<FnEncode<&'static [EventMetadata]>, Vec<EventMetadata, Global>>>

constants: DecodeDifferent<FnEncode<&'static [ModuleConstantMetadata]>, Vec<ModuleConstantMetadata, Global>>

errors: DecodeDifferent<FnEncode<&'static [ErrorMetadata]>, Vec<ErrorMetadata, Global>>

index: u8

[−] Expand description

Define the index of the module, this index will be used for the encoding of module event, call and origin variants.

Trait Implementations

impl Clone for ModuleMetadata[+]

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pub fn clone(&self) -> ModuleMetadata[−]

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ModuleMetadata[+]

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

Formats the value using the given formatter.

impl Decode for ModuleMetadata[+]

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pub fn decode<__CodecInputEdqy>(
    __codec_input_edqy: &mut __CodecInputEdqy
) -> Result<ModuleMetadata, Error> where
    __CodecInputEdqy: Input, [−]

Attempt to deserialise the value from input.

pub fn skip<I>(input: &mut I) -> Result<(), Error> where
    I: Input, [−]

Attempt to skip the encoded value from input.

pub fn encoded_fixed_size() -> Option<usize>[−]

Returns the fixed encoded size of the type.

impl Encode for ModuleMetadata[+]

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pub fn encode_to<__CodecOutputEdqy>(
    &self,
    __codec_dest_edqy: &mut __CodecOutputEdqy
) where
    __CodecOutputEdqy: Output + ?Sized, [−]

Convert self to a slice and append it to the destination.

pub fn size_hint(&self) -> usize[−]

If possible give a hint of expected size of the encoding.

pub fn encode(&self) -> Vec<u8, Global>[−]

Convert self to an owned vector.

pub fn using_encoded<R, F>(&self, f: F) -> R where
    F: FnOnce(&[u8]) -> R, [−]

Convert self to a slice and then invoke the given closure with it.

pub fn encoded_size(&self) -> usize[−]

Calculates the encoded size.

impl EncodeLike<ModuleMetadata> for ModuleMetadata

impl Eq for ModuleMetadata

impl PartialEq<ModuleMetadata> for ModuleMetadata[+]

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pub fn eq(&self, other: &ModuleMetadata) -> bool[−]

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

pub fn ne(&self, other: &ModuleMetadata) -> bool[−]

This method tests for !=.

impl Serialize for ModuleMetadata[+]

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pub fn serialize<__S>(
    &self,
    __serializer: __S
) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error> where
    __S: Serializer, [−]

Serialize this value into the given Serde serializer.

impl StructuralEq for ModuleMetadata

impl StructuralPartialEq for ModuleMetadata