class Wasmer::FunctionType

• Wasmer::FunctionType
• Reference
• Object

Overview

FunctionType classifies the signature of functions, mapping a vector of parameters to a vector of results. They are also used to classify the inputs and outputs of instructions.

See also

Specification: https://webassembly.github.io/spec/core/syntax/types.html#function-types

Included Modules

• Wasmer::WithExternType

Defined in:

Constructors

• .new(params : Array(ValueType), results : Array(ValueType))

  Instantiates a new FunctionType from two ValueType arrays: parameters and the results params = Wasmer.value_types results = Wasmer.value_types(Wasmer::I32) function_type = Wasmer::FunctionType.new(params, results)

• .new

Instance Method Summary

• #params : Array(ValueType)

  Returns the parameters definitions from the FunctionType as a ValueType array

• #results : Array(ValueType)

  Returns the results definitions from the FunctionType as a ValueType array

• #to_externtype : ExternType

Constructor Detail

params = Wasmer.value_types
results = Wasmer.value_types(Wasmer::I32)
function_type = Wasmer::FunctionType.new(params, results)

Instance Method Detail