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# frozen_string_literal: true
require_relative "wasmtime/version"
# Tries to require the extension for the given Ruby version first
begin
RUBY_VERSION =~ /(\d+\.\d+)/
require "wasmtime/#{Regexp.last_match(1)}/wasmtime_rb"
rescue LoadError
require "wasmtime/wasmtime_rb"
end
module Wasmtime
class Error < StandardError; end
# Raised when failing to convert the return value of a Ruby-backed Func to
# Wasm types.
class ResultError < Error; end
# Raised when converting an {Extern} to its concrete type fails.
class ConversionError < Error; end
# Raised on Wasm trap.
class Trap < Error
STACK_OVERFLOW = :stack_overflow
MEMORY_OUT_OF_BOUNDS = :memory_out_of_bounds
HEAP_MISALIGNED = :heap_misaligned
TABLE_OUT_OF_BOUNDS = :table_out_of_bounds
INDIRECT_CALL_TO_NULL = :indirect_call_to_null
BAD_SIGNATURE = :bad_signature
INTEGER_OVERFLOW = :integer_overflow
INTEGER_DIVISION_BY_ZERO = :integer_division_by_zero
BAD_CONVERSION_TO_INTEGER = :bad_conversion_to_integer
UNREACHABLE_CODE_REACHED = :unreachable_code_reached
INTERRUPT = :interrupt
ALWAYS_TRAP_ADAPTER = :always_trap_adapter
OUT_OF_FUEL = :out_of_fuel
UNKNOWN = :unknown
end
# Raised when a WASI program terminates early by calling +exit+.
class WasiExit < Error
# @return [Integer] The system exit code.
attr_reader(:code)
def initialize(code)
@code = code
end
# @return [String]
def message
"WASI exit with code #{code}"
end
end
end
Version data entries
25 entries across 25 versions & 2 rubygems