Module nix_wasm

D implementation for WASM support in Determinate Nix.

Provides value types, a bump allocator, and host-imported function wrappers for building Nix builtins that compile to WebAssembly.

See Also

Nix WASM protocol specification

Functions

Name	Description
`makeArrayOrPanic(a, count)`	Allocates a `T[]` of `count` elements from the region, panicking on failure.
`nixPanic(msg)`	Aborts execution with a message sent to the Nix host.
`nixWarn(msg)`	Sends a warning message to the Nix host.

Structs

Name	Description
`AttrEntry`	A name-value pair used to construct Nix attribute sets.
`AttrInput`	Wire format for passing attribute set entries to the host.
`AttrOutput`	Wire format for receiving attribute set entries from the host.
`Value`	Wrapper around a host-managed Nix value identifier.

Enums

Name	Description
`Type`	Nix value type tags corresponding to the host evaluator's type system.

Aliases

Name	Type	Description
`ValueId`	`uint`	Opaque handle identifying a Nix value managed by the host evaluator.