module Wasmer

Overview

A complete and mature WebAssembly runtime for Crystal based on Wasmer.

Defined in:

wasmer.cr
wasmer/config.cr
wasmer/engine.cr
wasmer/exports.cr
wasmer/extern.cr
wasmer/function.cr
wasmer/global.cr
wasmer/import.cr
wasmer/instance.cr
wasmer/lib.cr
wasmer/limits.cr
wasmer/memory.cr
wasmer/module.cr
wasmer/pages.cr
wasmer/store.cr
wasmer/table.cr
wasmer/target.cr
wasmer/trap.cr
wasmer/value.cr
wasmer/wat.cr

Constant Summary

F32 = ValueKind::F32

F64 = ValueKind::F64

I32 = ValueKind::I32

handy constants to ValueKind so one can use Wasmer::I32 instead of Wasmer::ValueKind::I32

I64 = ValueKind::I64

Immutable = GlobalMutability::Immutable

Mutable = GlobalMutability::Mutable

VERSION = {{ (`shards version \"/Users/runner/work/wasmer-crystal/wasmer-crystal/src\"`).chomp.stringify.downcase }}

Class Method Summary

• .c_to_valuelist(values : LibWasmer::WasmValVecT) : Array(Value)
• .default_engine

  Instantiates and returns a new default engine

• .dylib_engine

  Instantiates and returns a new Dylib engine

• .engine(config : Config)

  Instantiates and returns a new Engine with default configuration

• .max_unbound

  Returns the value used to represent an unbound limit.

• .module(store : Store, wat : String | Bytes)

  Helper method to return an instance of Module

• .new_instance(mod : Module, imports : ImportObject = ImportObject.new)
• .universal_engine

  Instantiates and returns a new Universal engine

• .value_types(kinds : Array(ValueKind)) : Array(ValueType)
• .value_types : Array(ValueType)
• .value_types(*kinds : ValueKind) : Array(ValueType)

  Instantiates a new ValueType array from a list of ValueKind.

• .version
• .wat2wasm(wat : String) : Bytes

  wat2wasm parses a string as either WAT or a binary Wasm module See https://webassembly.github.io/spec/core/text/index.html Note: This is not part of the standard Wasm C API.

Class Method Detail