Struct ContractVariantSettings 

pub struct ContractVariantSettings {

    pub external_view: bool,
    pub panic_message: bool,
    pub check_ei: Option<EIVersion>,
    pub allocator: ContractAllocator,
    pub stack_size: usize,
    pub features: Vec<String>,
    pub default_features: Option<bool>,
    pub kill_legacy_callback: bool,
    pub profile: ContractVariantProfile,
    pub std: bool,
    pub rustc_version: RustcVersion,
    pub rustc_target: String,
    pub opcode_version: OpcodeVersion,
    pub wasm_opt_version: Option<String>,
}

Collection of flags, specified in the multicontract config.

Fields

external_view: bool

External view contracts are just readers of data from another contract.

panic_message: bool

Panic messages add a lot of bloat to the final bytecode, so they should only be used for debugging purposes.

check_ei: Option<EIVersion>

Post-processing check of the VM hooks is based on this.

allocator: ContractAllocator

Allocator config, i.e which allocator to choose for the contract.

stack_size: usize

features: Vec<String>

Features that are activated on the contract crate, from wasm.

default_features: Option<bool>

Allows disabling default features in the contract crate, from wasm.

kill_legacy_callback: bool

Forcibly remove the original contract legacy callback.

profile: ContractVariantProfile

std: bool

Allows the contract to be built with std.

rustc_version: RustcVersion

Explicit rustc version when building WebAssembly.

rustc_target: String

Rustc target when building WebAssembly.

opcode_version: OpcodeVersion

wasm_opt_version: Option<String>

Optional check of the wasm-opt version before building.

Trait Implementations

impl Clone for ContractVariantSettings

fn clone(&self) -> ContractVariantSettings

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ContractVariantSettings

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

Formats the value using the given formatter.

impl Default for ContractVariantSettings

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for ContractVariantSettings

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

impl StructuralPartialEq for ContractVariantSettings