class Wasmer::GlobalType

• Wasmer::GlobalType
• Reference
• Object

Overview

GlobalType classifies global variables, which hold a value and can either be mutable or immutable. See Also: Specification: https://webassembly.github.io/spec/core/syntax/types.html#global-types

Included Modules

• Wasmer::WithExternType

Defined in:

Constructors

• .new(val_type : ValueType, mutability : GlobalMutability)

  Instantiates a new GlobalType from a ValueType and GlobalMutability

Instance Method Summary

• #mutability : GlobalMutability

  Returns the GlobalType's GlobalMutability

• #mutable?
• #to_externtype : ExternType

  Converts this GlobalType into an Externype

• #value_type : ValueType

  Returns the GlobalType's ValueType

Constructor Detail

val_type = ValueType.new(Wasmer::I32)
global_type = GlobalType.new(val_type, Wasmer::Immutable)

Instance Method Detail

val_type = ValueType.new(Wasmer::I32)
global_type = GlobalType.new(val_type, Wasmer::Immutable)
puts global_type.mutability # => const

val_type = ValueType.new(Wasmer::I32)
global_type = GlobalType.new(val_type, Wasmer::Immutable)
extern_type = global_type.to_externtype

val_type = ValueType.new(Wasmer::I32)
global_type = GlobalType.new(val_type, Wasmer::Immutable)
puts global_type.value_type.kind # => i32