Crate facet_poke 

  facet-poke

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Provides tools for building and altering arbitrary Facet types.

License

Licensed under either of:

• Apache License, Version 2.0 (LICENSE-APACHE or http://www.apache.org/licenses/LICENSE-2.0)
• MIT license (LICENSE-MIT or http://opensource.org/licenses/MIT)

at your option.

Structs

Guard

Ensures a value is dropped when the guard is dropped.

ISet

Keeps track of which fields were initialized, up to 64 fields

PeekEnum

Lets you read from an enum (implements read-only enum operations)

PeekList

Lets you read from a list (implements read-only facet_core::ListVTable proxies)

PeekListIter

Iterator over a PeekList

PeekMap

Lets you read from a map (implements read-only facet_core::MapVTable proxies)

PeekMapIter

Iterator over key-value pairs in a PeekMap

PeekOption

Lets you read from an option (implements read-only option operations)

PeekStruct

Lets you read from a struct (implements read-only struct operations)

PeekValue

Lets you read from a value (implements read-only ValueVTable proxies)

PokeEnum

Allows poking an enum with a selected variant (setting fields, etc.)

PokeEnumNoVariant

Represents an enum before a variant has been selected

PokeList

Allows poking a list (appending, etc.)

PokeListUninit

Allows initializing an uninitialized list

PokeMap

Allows poking a map (inserting, etc.)

PokeMapUninit

Allows initializing an uninitialized map

PokeOption

Allows poking an option (setting Some/None)

PokeOptionUninit

Allows initializing an uninitialized option

PokeStruct

Allows poking a struct (setting fields, etc.)

PokeValue

Lets you modify an initialized value (implements read-write ValueVTable proxies)

PokeValueUninit

Lets you write to a value (implements write-only ValueVTable proxies)

TypedPokeValue

A strongly-typed value writer for initialized values that ensures type safety at compile-time

TypedPokeValueUninit

A strongly-typed value writer that ensures type safety at compile-time

Enums

Peek

Lets you peek at the innards of a value

Poke

Allows manipulating already-initialized values of different kinds.

PokeUninit

Allows initializing values of different kinds.

VariantError

All possible errors when getting a variant by index or by name

Functions

peek_enum

Returns the enum definition if the shape represents an enum, None otherwise

peek_enum_repr

Returns the enum representation if the shape represents an enum, None otherwise

peek_enum_variants

Returns the enum variants if the shape represents an enum, None otherwise

peek_option

Returns the option definition if the shape represents an option, None otherwise