Crate wasmparser
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A simple event-driven library for parsing WebAssembly binary files (or streams).
The parser library reports events as they happend and only stores parsing information for a brief period of time, making it very fast and memory-efficient. The event-driven model, however, has some drawbacks. If you need random access to the entire WebAssembly data-structure, this is not the right library for you. You could however, build such a data-structure using this library.
Structs
A binary reader of the WebAssembly structures and types.
A br_table entries representation.
Validation context for a WebAssembly function.
An IEEE binary32 immediate floating point value, represented as a u32 containing the bitpattern.
An IEEE binary64 immediate floating point value, represented as a u64 containing the bitpattern.
An incremental parser of a binary WebAssembly module.
Bytecode range in the WebAssembly module.
Validator for a WebAssembly binary module.
The implementation of WasmModuleResources used by Validator.
Flags for features that are enabled for validation.
Iterator over the inputs of a Wasm function type.
Iterator over the outputs of a Wasm function type.
Enums
A successful return payload from Parser::parse.
External types as defined here.
Values that can be parsed from a wasm module.
Section code as defined here.
Either a value type or a function type.
Possible return values from Validator::payload.
Traits
Types that qualify as Wasm function types for validation purposes.
Types that qualify as Wasm valiation database.
Functions
Test whether the given buffer contains a valid WebAssembly module,
analogous to WebAssembly.validate in the JS API.