Crate walrus

The walrus WebAssembly transformations library.

Re-exports

pub use crate::ir::Local;

pub use crate::ir::LocalId;

Modules

dot	Utilities for emitting GraphViz dot files.
ir	Intermediate representation for expressions.
passes	Passes over whole modules or individual functions.

Structs

BlockBuilder	A builder returned by block-construction methods to build up block expressions over time.
CustomSection	A representation of a custom section in a module
Data	A passive data segment
Element	A passive segment which contains a list of functions
Export	A named item exported from the wasm.
Function	A wasm function.
FunctionBuilder	A helpful struct used for building instances of LocalFunction
FunctionTable	Components of a table of functions (anyfunc table)
Global	A wasm global.
Import	A named item imported into the wasm.
LocalFunction	A function defined locally within the wasm module.
Memory	A memory in the wasm.
MemoryData	An abstraction for the initialization values of a Memory.
Module	A wasm module.
ModuleConfig	Configuration for a Module which currently affects parsing.
ModuleData	All passive data sections of a wasm module, used to initialize memories via various instructions.
ModuleElements	All element segments of a wasm module, used to initialize anyfunc tables, used as function pointers.
ModuleExports	The set of exports in a module.
ModuleFunctions	The set of functions within a module.
ModuleGlobals	The set of globals in each function in this module.
ModuleImports	The set of imports in a module.
ModuleLocals	The set of locals in each function in this module.
ModuleMemories	The set of memories in this module.
ModuleProducers	Representation of the wasm custom section producers
ModuleTables	The set of tables in this module.
ModuleTypes	The set of de-duplicated types within a module.
Table	A table in the wasm.
Type	A function type.

Enums

ErrorKind	A leaf wasm error type.
ExportItem	An exported item.
FunctionKind	The local- or external-specific bits of a function.
GlobalKind	The different kinds of globals a wasm module can have
ImportKind	An imported item.
InitExpr	A constant which is produced in WebAssembly, typically used in global initializers or element/data offsets.
TableKind	The kinds of tables that can exist
ValType	A value type.

Type Definitions

DataId	A passive element segment identifier
ElementId	A passive element segment identifier
ExportId	The id of an export.
FunctionId	A function identifier.
GlobalId	The id of a global.
ImportId	The id of an import.
MemoryId	The id of a memory.
Result	Either Ok(T) or Err(failure::Error).
TableId	The id of a table.
TypeId	An identifier for types.