-- Code generated by protoc-gen-tarantool. DO NOT EDIT.
-- source: conformance.proto
-- syntax: proto3
-- package: conformance

local pb = require("pb")
local wire = pb.wire
local string_byte = string.byte
local utf8_len = require('utf8').len
local band = bit.band
local rshift = bit.rshift

local M = {}

M.options = {go_package = "tarantoolpb_synthetic/conformance", java_package = "com.google.protobuf.conformance", objc_class_prefix = "Conformance"}

-- Enum: conformance.WireFormat
M.WireFormat_descriptor = pb.enum("conformance.WireFormat", {
    UNSPECIFIED = 0,
    PROTOBUF = 1,
    JSON = 2,
    JSPB = 3,
    TEXT_FORMAT = 4,
})
M.WireFormat = M.WireFormat_descriptor.by_name

-- Enum: conformance.TestCategory
M.TestCategory_descriptor = pb.enum("conformance.TestCategory", {
    UNSPECIFIED_TEST = 0,
    BINARY_TEST = 1,
    JSON_TEST = 2,
    -- Similar to JSON_TEST. However, during parsing json, testee should ignore
    -- unknown fields. This feature is optional. Each implementation can decide
    -- whether to support it.  See
    -- https://developers.google.com/protocol-buffers/docs/proto3#json_options
    -- for more detail.
    JSON_IGNORE_UNKNOWN_PARSING_TEST = 3,
    -- Test jspb wire format. Only used inside Google. Opensource testees just
    -- skip it.
    JSPB_TEST = 4,
    -- Test text format. For cpp, java and python, testees can already deal with
    -- this type. Testees of other languages can simply skip it.
    TEXT_FORMAT_TEST = 5,
})
M.TestCategory = M.TestCategory_descriptor.by_name

-- Pre-declare message descriptors so cross-references resolve.
M.TestStatus_descriptor = {name = "conformance.TestStatus"}
M.FailureSet_descriptor = {name = "conformance.FailureSet"}
M.ConformanceRequest_descriptor = {name = "conformance.ConformanceRequest"}
M.ConformanceResponse_descriptor = {name = "conformance.ConformanceResponse"}
M.JspbEncodingConfig_descriptor = {name = "conformance.JspbEncodingConfig"}

-- Message: conformance.TestStatus
M.TestStatus_descriptor.fields = {
    {name="name", id=1, kind='scalar', proto_type="string"},
    {name="failure_message", id=2, kind='scalar', proto_type="string"},
    {name="matched_name", id=3, kind='scalar', proto_type="string"},
}
pb.finalize_message(M.TestStatus_descriptor)
M.TestStatus_fields = pb.field_names({
    name = "name",
    failure_message = "failure_message",
    matched_name = "matched_name",
})

-- Message: conformance.FailureSet
M.FailureSet_descriptor.fields = {
    {name="test", id=2, kind='message', message=M.TestStatus_descriptor, repeated=true},
}
pb.finalize_message(M.FailureSet_descriptor)
M.FailureSet_fields = pb.field_names({
    test = "test",
})

-- Message: conformance.ConformanceRequest
M.ConformanceRequest_descriptor.fields = {
    {name="protobuf_payload", id=1, kind='scalar', proto_type="bytes", oneof="payload"},
    {name="json_payload", id=2, kind='scalar', proto_type="string", oneof="payload"},
    {name="jspb_payload", id=7, kind='scalar', proto_type="string", oneof="payload"},
    {name="text_payload", id=8, kind='scalar', proto_type="string", oneof="payload"},
    {name="requested_output_format", id=3, kind='enum', enum=M.WireFormat_descriptor},
    {name="message_type", id=4, kind='scalar', proto_type="string"},
    {name="test_category", id=5, kind='enum', enum=M.TestCategory_descriptor},
    {name="jspb_encoding_options", id=6, kind='message', message=M.JspbEncodingConfig_descriptor},
    {name="print_unknown_fields", id=9, kind='scalar', proto_type="bool"},
}
M.ConformanceRequest_descriptor.oneofs = {
    payload = {"protobuf_payload", "json_payload", "jspb_payload", "text_payload"},
}
pb.finalize_message(M.ConformanceRequest_descriptor)
M.ConformanceRequest_fields = pb.field_names({
    protobuf_payload = "protobuf_payload",
    json_payload = "json_payload",
    jspb_payload = "jspb_payload",
    text_payload = "text_payload",
    requested_output_format = "requested_output_format",
    message_type = "message_type",
    test_category = "test_category",
    jspb_encoding_options = "jspb_encoding_options",
    print_unknown_fields = "print_unknown_fields",
})
M.ConformanceRequest_oneofs = pb.field_names({
    payload = "payload",
})

-- Message: conformance.ConformanceResponse
M.ConformanceResponse_descriptor.fields = {
    {name="parse_error", id=1, kind='scalar', proto_type="string", oneof="result"},
    {name="serialize_error", id=6, kind='scalar', proto_type="string", oneof="result"},
    {name="timeout_error", id=9, kind='scalar', proto_type="string", oneof="result"},
    {name="runtime_error", id=2, kind='scalar', proto_type="string", oneof="result"},
    {name="protobuf_payload", id=3, kind='scalar', proto_type="bytes", oneof="result"},
    {name="json_payload", id=4, kind='scalar', proto_type="string", oneof="result"},
    {name="skipped", id=5, kind='scalar', proto_type="string", oneof="result"},
    {name="jspb_payload", id=7, kind='scalar', proto_type="string", oneof="result"},
    {name="text_payload", id=8, kind='scalar', proto_type="string", oneof="result"},
}
M.ConformanceResponse_descriptor.oneofs = {
    result = {"parse_error", "serialize_error", "timeout_error", "runtime_error", "protobuf_payload", "json_payload", "skipped", "jspb_payload", "text_payload"},
}
pb.finalize_message(M.ConformanceResponse_descriptor)
M.ConformanceResponse_fields = pb.field_names({
    parse_error = "parse_error",
    serialize_error = "serialize_error",
    timeout_error = "timeout_error",
    runtime_error = "runtime_error",
    protobuf_payload = "protobuf_payload",
    json_payload = "json_payload",
    skipped = "skipped",
    jspb_payload = "jspb_payload",
    text_payload = "text_payload",
})
M.ConformanceResponse_oneofs = pb.field_names({
    result = "result",
})

-- Message: conformance.JspbEncodingConfig
M.JspbEncodingConfig_descriptor.fields = {
    {name="use_jspb_array_any_format", id=1, kind='scalar', proto_type="bool"},
}
pb.finalize_message(M.JspbEncodingConfig_descriptor)
M.JspbEncodingConfig_fields = pb.field_names({
    use_jspb_array_any_format = "use_jspb_array_any_format",
})

-- EmmyLua / lua-language-server type annotations.
-- These are comments — no runtime effect. They give editors
-- autocomplete and type-checking for the generated wrappers.
---@alias conformance.WireFormat integer
---@alias conformance.TestCategory integer

--- Meant to encapsulate all types of tests: successes, skips, failures, etc.
--- Therefore, this may or may not have a failure message. Failure messages
--- may be truncated for our failure lists.
---@class conformance.TestStatus
---@field name string
---@field failure_message string
---@field matched_name string @ What an actual test name matched to in a failure list. Can be wildcarded or an exact match without wildcards.

--- The conformance runner will request a list of failures as the first request.
--- This will be known by message_type == "conformance.FailureSet", a conformance
--- test should return a serialized FailureSet in protobuf_payload.
---@class conformance.FailureSet
---@field test conformance.TestStatus[]

--- Represents a single test case's input.  The testee should:
---
---   1. parse this proto (which should always succeed)
---   2. parse the protobuf or JSON payload in "payload" (which may fail)
---   3. if the parse succeeded, serialize the message in the requested format.
---@class conformance.ConformanceRequest
---@field protobuf_payload? string
---@field json_payload? string
---@field jspb_payload? string @ Only used inside Google.  Opensource testees just skip it.
---@field text_payload? string
---@field requested_output_format conformance.WireFormat @ Which format should the testee serialize its message to?
---@field message_type string @ The full name for the test message to use; for the moment, either: protobuf_test_messages.proto3.TestAllTypesProto3 or protobuf_test_messages.proto2.TestAllTypesProto2 or protobuf_test_messages.editions.proto2.TestAllTypesProto2 or protobuf_test_messages.editions.proto3.TestAllTypesProto3 or protobuf_test_messages.editions.TestAllTypesEdition2023 or protobuf_test_messages.edition_unstable.TestAllTypesEditionUnstable.
---@field test_category conformance.TestCategory @ Each test is given a specific test category. Some category may need specific support in testee programs. Refer to the definition of TestCategory for more information.
---@field jspb_encoding_options conformance.JspbEncodingConfig @ Specify details for how to encode jspb.
---@field print_unknown_fields boolean @ This can be used in json and text format. If true, testee should print unknown fields instead of ignore. This feature is optional.

--- Represents a single test case's output.
---@class conformance.ConformanceResponse
---@field parse_error? string @ This string should be set to indicate parsing failed.  The string can provide more information about the parse error if it is available.  Setting this string does not necessarily mean the testee failed the test.  Some of the test cases are intentionally invalid input.
---@field serialize_error? string @ If the input was successfully parsed but errors occurred when serializing it to the requested output format, set the error message in this field.
---@field timeout_error? string @ This should be set if the test program timed out.  The string should provide more information about what the child process was doing when it was killed.
---@field runtime_error? string @ This should be set if some other error occurred.  This will always indicate that the test failed.  The string can provide more information about the failure.
---@field protobuf_payload? string @ If the input was successfully parsed and the requested output was protobuf, serialize it to protobuf and set it in this field.
---@field json_payload? string @ If the input was successfully parsed and the requested output was JSON, serialize to JSON and set it in this field.
---@field skipped? string @ For when the testee skipped the test, likely because a certain feature wasn't supported, like JSON input/output.
---@field jspb_payload? string @ If the input was successfully parsed and the requested output was JSPB, serialize to JSPB and set it in this field. JSPB is only used inside Google. Opensource testees can just skip it.
---@field text_payload? string @ If the input was successfully parsed and the requested output was TEXT_FORMAT, serialize to TEXT_FORMAT and set it in this field.

--- Encoding options for jspb format.
---@class conformance.JspbEncodingConfig
---@field use_jspb_array_any_format boolean @ Encode the value field of Any as jspb array if true, otherwise binary.

---@param t? conformance.TestStatus
---@return conformance.TestStatus
function M.TestStatus_new(t) return t or {} end

---@param t conformance.TestStatus
---@return string
function M.TestStatus_encode(t)
    local encode_varint = wire.encode_varint
    local _d = M.TestStatus_descriptor
    if pb.c_runtime ~= nil then
        local _p = _d.c_plan or pb.c_runtime.compile_plan(_d)
        return pb.c_runtime.encode(_p, t)
    end
    if type(t) ~= 'table' then
        error("expected table for conformance.TestStatus, got " .. type(t), 0)
    end
    local out, n = {}, 0
    local v
    -- field 1: name
    v = t.name
    if v ~= nil and v ~= '' then
        n = n + 1; out[n] = "\x0a"
        local _len = #v
        if _len < 128 then
            n = n + 1; out[n] = string.char(_len)
        else
            n = n + 1; out[n] = encode_varint(_len)
        end
        n = n + 1; out[n] = v
    end
    -- field 2: failure_message
    v = t.failure_message
    if v ~= nil and v ~= '' then
        n = n + 1; out[n] = "\x12"
        local _len = #v
        if _len < 128 then
            n = n + 1; out[n] = string.char(_len)
        else
            n = n + 1; out[n] = encode_varint(_len)
        end
        n = n + 1; out[n] = v
    end
    -- field 3: matched_name
    v = t.matched_name
    if v ~= nil and v ~= '' then
        n = n + 1; out[n] = "\x1a"
        local _len = #v
        if _len < 128 then
            n = n + 1; out[n] = string.char(_len)
        else
            n = n + 1; out[n] = encode_varint(_len)
        end
        n = n + 1; out[n] = v
    end
    local _exts = t._extensions
    if _exts ~= nil then
        local _elist = M.TestStatus_descriptor.extensions_list
        if _elist ~= nil then
            for _i = 1, #_elist do
                local _ext = _elist[_i]
                local _ev = _exts[_ext.full_name]
                if _ev ~= nil then
                    pb.codec.encode_field(_ext, _ev, out, true)
                end
            end
            n = #out
        end
    end
    local _uf = t._unknown_fields
    if _uf ~= nil and _uf ~= '' then n = n + 1; out[n] = _uf end
    return table.concat(out)
end

---@param b string
---@return conformance.TestStatus
function M.TestStatus_decode(buf)
    local decode_string = wire.decode_string
    local _d = M.TestStatus_descriptor
    if pb.c_runtime ~= nil then
        local _p = _d.c_plan or pb.c_runtime.compile_plan(_d)
        return pb.c_runtime.decode(_p, buf)
    end
    if type(buf) ~= 'string' then
        error("expected string for conformance.TestStatus decode, got " .. type(buf), 0)
    end
    local result = {}
    local pos, len = 1, #buf
    local _uf
    while pos <= len do
        local _tag_start = pos
        local id, wt
        local _b = string_byte(buf, pos)
        if _b ~= nil and _b < 0x80 then
            wt = band(_b, 7)
            if wt >= 6 then error("illegal wire type " .. wt, 0) end
            id = rshift(_b, 3)
            if id == 0 then error("illegal field number 0", 0) end
            pos = pos + 1
        else
            id, wt, pos = wire.decode_tag(buf, pos)
        end
        if id == 1 then
            local _lb = string_byte(buf, pos)
            if _lb ~= nil and _lb < 0x80 then
                local _np = pos + 1
                local _epos = _np + _lb
                if _epos - 1 > len then error("truncated LEN at offset " .. pos, 0) end
                local _s = buf:sub(_np, _epos - 1)
                if utf8_len(_s) == nil then error("invalid UTF-8 in string field at offset " .. pos, 0) end
                result.name = _s
                pos = _epos
            else
                local val
                val, pos = decode_string(buf, pos)
                result.name = val
            end
        elseif id == 2 then
            local _lb = string_byte(buf, pos)
            if _lb ~= nil and _lb < 0x80 then
                local _np = pos + 1
                local _epos = _np + _lb
                if _epos - 1 > len then error("truncated LEN at offset " .. pos, 0) end
                local _s = buf:sub(_np, _epos - 1)
                if utf8_len(_s) == nil then error("invalid UTF-8 in string field at offset " .. pos, 0) end
                result.failure_message = _s
                pos = _epos
            else
                local val
                val, pos = decode_string(buf, pos)
                result.failure_message = val
            end
        elseif id == 3 then
            local _lb = string_byte(buf, pos)
            if _lb ~= nil and _lb < 0x80 then
                local _np = pos + 1
                local _epos = _np + _lb
                if _epos - 1 > len then error("truncated LEN at offset " .. pos, 0) end
                local _s = buf:sub(_np, _epos - 1)
                if utf8_len(_s) == nil then error("invalid UTF-8 in string field at offset " .. pos, 0) end
                result.matched_name = _s
                pos = _epos
            else
                local val
                val, pos = decode_string(buf, pos)
                result.matched_name = val
            end
        else
            local _ebid = M.TestStatus_descriptor.extensions_by_id
            local _ext = _ebid and _ebid[id] or nil
            if _ext ~= nil then
                pos = pb.codec.decode_extension(_ext, buf, pos, wt, result)
            else
                pos = wire.skip_field(buf, pos, wt, id)
                if _uf == nil then _uf = {} end
                _uf[#_uf + 1] = buf:sub(_tag_start, pos - 1)
            end
        end
    end
    if _uf ~= nil then result._unknown_fields = table.concat(_uf) end
    return result
end

---@param b string
---@return pb.MessageView
function M.TestStatus_decode_lazy(b) return pb.decode_lazy(M.TestStatus_descriptor, b) end
---@param t conformance.TestStatus
---@param opts? {single_line: boolean?, indent: string?}
---@return string
function M.TestStatus_text(t, opts) return pb.text.encode(M.TestStatus_descriptor, t, opts) end

---@param t? conformance.FailureSet
---@return conformance.FailureSet
function M.FailureSet_new(t) return t or {} end

---@param t conformance.FailureSet
---@return string
function M.FailureSet_encode(t)
    local _d = M.FailureSet_descriptor
    if pb.c_runtime ~= nil then
        local _p = _d.c_plan or pb.c_runtime.compile_plan(_d)
        return pb.c_runtime.encode(_p, t)
    end
    if type(t) ~= 'table' then
        error("expected table for conformance.FailureSet, got " .. type(t), 0)
    end
    local out, n = {}, 0
    local v
    -- field 2: test
    v = t.test
    if v ~= nil and #v > 0 then
        local _tag = "\x12"
        for _i = 1, #v do
            local _b = M.TestStatus_encode(v[_i])
            n = n + 1; out[n] = _tag
            local _len = #_b
            if _len < 128 then
                n = n + 1; out[n] = string.char(_len)
            else
                n = n + 1; out[n] = wire.encode_varint(_len)
            end
            n = n + 1; out[n] = _b
        end
    end
    local _exts = t._extensions
    if _exts ~= nil then
        local _elist = M.FailureSet_descriptor.extensions_list
        if _elist ~= nil then
            for _i = 1, #_elist do
                local _ext = _elist[_i]
                local _ev = _exts[_ext.full_name]
                if _ev ~= nil then
                    pb.codec.encode_field(_ext, _ev, out, true)
                end
            end
            n = #out
        end
    end
    local _uf = t._unknown_fields
    if _uf ~= nil and _uf ~= '' then n = n + 1; out[n] = _uf end
    return table.concat(out)
end

---@param b string
---@return conformance.FailureSet
function M.FailureSet_decode(buf)
    local _d = M.FailureSet_descriptor
    if pb.c_runtime ~= nil then
        local _p = _d.c_plan or pb.c_runtime.compile_plan(_d)
        return pb.c_runtime.decode(_p, buf)
    end
    if type(buf) ~= 'string' then
        error("expected string for conformance.FailureSet decode, got " .. type(buf), 0)
    end
    local result = {}
    local pos, len = 1, #buf
    local _uf
    local _n_test = 0
    while pos <= len do
        local _tag_start = pos
        local id, wt
        local _b = string_byte(buf, pos)
        if _b ~= nil and _b < 0x80 then
            wt = band(_b, 7)
            if wt >= 6 then error("illegal wire type " .. wt, 0) end
            id = rshift(_b, 3)
            if id == 0 then error("illegal field number 0", 0) end
            pos = pos + 1
        else
            id, wt, pos = wire.decode_tag(buf, pos)
        end
        if id == 2 then
            local list = result.test
            if list == nil then list = {}; result.test = list end
            local payload
            payload, pos = wire.decode_len(buf, pos)
            _n_test = _n_test + 1; list[_n_test] = M.TestStatus_decode(payload)
        else
            local _ebid = M.FailureSet_descriptor.extensions_by_id
            local _ext = _ebid and _ebid[id] or nil
            if _ext ~= nil then
                pos = pb.codec.decode_extension(_ext, buf, pos, wt, result)
            else
                pos = wire.skip_field(buf, pos, wt, id)
                if _uf == nil then _uf = {} end
                _uf[#_uf + 1] = buf:sub(_tag_start, pos - 1)
            end
        end
    end
    if _uf ~= nil then result._unknown_fields = table.concat(_uf) end
    return result
end

---@param b string
---@return pb.MessageView
function M.FailureSet_decode_lazy(b) return pb.decode_lazy(M.FailureSet_descriptor, b) end
---@param t conformance.FailureSet
---@param opts? {single_line: boolean?, indent: string?}
---@return string
function M.FailureSet_text(t, opts) return pb.text.encode(M.FailureSet_descriptor, t, opts) end

---@param t? conformance.ConformanceRequest
---@return conformance.ConformanceRequest
function M.ConformanceRequest_new(t) return t or {} end

---@param t conformance.ConformanceRequest
---@return string
function M.ConformanceRequest_encode(t)
    local encode_int32 = wire.encode_int32
    local encode_varint = wire.encode_varint
    local _d = M.ConformanceRequest_descriptor
    if pb.c_runtime ~= nil then
        local _p = _d.c_plan or pb.c_runtime.compile_plan(_d)
        return pb.c_runtime.encode(_p, t)
    end
    if type(t) ~= 'table' then
        error("expected table for conformance.ConformanceRequest, got " .. type(t), 0)
    end
    local out, n = {}, 0
    local v
    local _of_payload
    if t.protobuf_payload ~= nil then _of_payload = "protobuf_payload" end
    if t.json_payload ~= nil then _of_payload = "json_payload" end
    if t.jspb_payload ~= nil then _of_payload = "jspb_payload" end
    if t.text_payload ~= nil then _of_payload = "text_payload" end
    -- field 1: protobuf_payload
    v = t.protobuf_payload
    if _of_payload == "protobuf_payload" then
        n = n + 1; out[n] = "\x0a"
        local _len = #v
        if _len < 128 then
            n = n + 1; out[n] = string.char(_len)
        else
            n = n + 1; out[n] = encode_varint(_len)
        end
        n = n + 1; out[n] = v
    end
    -- field 2: json_payload
    v = t.json_payload
    if _of_payload == "json_payload" then
        n = n + 1; out[n] = "\x12"
        local _len = #v
        if _len < 128 then
            n = n + 1; out[n] = string.char(_len)
        else
            n = n + 1; out[n] = encode_varint(_len)
        end
        n = n + 1; out[n] = v
    end
    -- field 7: jspb_payload
    v = t.jspb_payload
    if _of_payload == "jspb_payload" then
        n = n + 1; out[n] = "\x3a"
        local _len = #v
        if _len < 128 then
            n = n + 1; out[n] = string.char(_len)
        else
            n = n + 1; out[n] = encode_varint(_len)
        end
        n = n + 1; out[n] = v
    end
    -- field 8: text_payload
    v = t.text_payload
    if _of_payload == "text_payload" then
        n = n + 1; out[n] = "\x42"
        local _len = #v
        if _len < 128 then
            n = n + 1; out[n] = string.char(_len)
        else
            n = n + 1; out[n] = encode_varint(_len)
        end
        n = n + 1; out[n] = v
    end
    -- field 3: requested_output_format
    v = t.requested_output_format
    if v ~= nil then
        local nv = v
        if type(v) == 'string' then
            nv = M.WireFormat[v]
            if nv == nil then error("unknown enum value '" .. v .. "' for conformance.WireFormat", 0) end
        end
        if nv ~= 0 then
            n = n + 1; out[n] = "\x18"
            n = n + 1; out[n] = encode_int32(nv)
        end
    end
    -- field 4: message_type
    v = t.message_type
    if v ~= nil and v ~= '' then
        n = n + 1; out[n] = "\x22"
        local _len = #v
        if _len < 128 then
            n = n + 1; out[n] = string.char(_len)
        else
            n = n + 1; out[n] = encode_varint(_len)
        end
        n = n + 1; out[n] = v
    end
    -- field 5: test_category
    v = t.test_category
    if v ~= nil then
        local nv = v
        if type(v) == 'string' then
            nv = M.TestCategory[v]
            if nv == nil then error("unknown enum value '" .. v .. "' for conformance.TestCategory", 0) end
        end
        if nv ~= 0 then
            n = n + 1; out[n] = "\x28"
            n = n + 1; out[n] = encode_int32(nv)
        end
    end
    -- field 6: jspb_encoding_options
    v = t.jspb_encoding_options
    if v ~= nil or type(v) == 'cdata' then
        local _b = M.JspbEncodingConfig_encode(v)
        n = n + 1; out[n] = "\x32"
        local _len = #_b
        if _len < 128 then
            n = n + 1; out[n] = string.char(_len)
        else
            n = n + 1; out[n] = encode_varint(_len)
        end
        n = n + 1; out[n] = _b
    end
    -- field 9: print_unknown_fields
    v = t.print_unknown_fields
    if v ~= nil and v ~= false then
        n = n + 1; out[n] = "\x48"
        n = n + 1; out[n] = wire.encode_bool(v)
    end
    local _exts = t._extensions
    if _exts ~= nil then
        local _elist = M.ConformanceRequest_descriptor.extensions_list
        if _elist ~= nil then
            for _i = 1, #_elist do
                local _ext = _elist[_i]
                local _ev = _exts[_ext.full_name]
                if _ev ~= nil then
                    pb.codec.encode_field(_ext, _ev, out, true)
                end
            end
            n = #out
        end
    end
    local _uf = t._unknown_fields
    if _uf ~= nil and _uf ~= '' then n = n + 1; out[n] = _uf end
    return table.concat(out)
end

---@param b string
---@return conformance.ConformanceRequest
function M.ConformanceRequest_decode(buf)
    local decode_string = wire.decode_string
    local decode_varint = wire.decode_varint
    local varint_to_int32 = wire.varint_to_int32
    local _d = M.ConformanceRequest_descriptor
    if pb.c_runtime ~= nil then
        local _p = _d.c_plan or pb.c_runtime.compile_plan(_d)
        return pb.c_runtime.decode(_p, buf)
    end
    if type(buf) ~= 'string' then
        error("expected string for conformance.ConformanceRequest decode, got " .. type(buf), 0)
    end
    local result = {}
    local pos, len = 1, #buf
    local _uf
    while pos <= len do
        local _tag_start = pos
        local id, wt
        local _b = string_byte(buf, pos)
        if _b ~= nil and _b < 0x80 then
            wt = band(_b, 7)
            if wt >= 6 then error("illegal wire type " .. wt, 0) end
            id = rshift(_b, 3)
            if id == 0 then error("illegal field number 0", 0) end
            pos = pos + 1
        else
            id, wt, pos = wire.decode_tag(buf, pos)
        end
        if id == 1 then
            local _lb = string_byte(buf, pos)
            if _lb ~= nil and _lb < 0x80 then
                local _np = pos + 1
                local _epos = _np + _lb
                if _epos - 1 > len then error("truncated LEN at offset " .. pos, 0) end
                local _s = buf:sub(_np, _epos - 1)
                result.protobuf_payload = _s
                pos = _epos
            else
                local val
                val, pos = wire.decode_bytes(buf, pos)
                result.protobuf_payload = val
            end
            result.json_payload = nil
            result.jspb_payload = nil
            result.text_payload = nil
        elseif id == 2 then
            local _lb = string_byte(buf, pos)
            if _lb ~= nil and _lb < 0x80 then
                local _np = pos + 1
                local _epos = _np + _lb
                if _epos - 1 > len then error("truncated LEN at offset " .. pos, 0) end
                local _s = buf:sub(_np, _epos - 1)
                if utf8_len(_s) == nil then error("invalid UTF-8 in string field at offset " .. pos, 0) end
                result.json_payload = _s
                pos = _epos
            else
                local val
                val, pos = decode_string(buf, pos)
                result.json_payload = val
            end
            result.protobuf_payload = nil
            result.jspb_payload = nil
            result.text_payload = nil
        elseif id == 7 then
            local _lb = string_byte(buf, pos)
            if _lb ~= nil and _lb < 0x80 then
                local _np = pos + 1
                local _epos = _np + _lb
                if _epos - 1 > len then error("truncated LEN at offset " .. pos, 0) end
                local _s = buf:sub(_np, _epos - 1)
                if utf8_len(_s) == nil then error("invalid UTF-8 in string field at offset " .. pos, 0) end
                result.jspb_payload = _s
                pos = _epos
            else
                local val
                val, pos = decode_string(buf, pos)
                result.jspb_payload = val
            end
            result.protobuf_payload = nil
            result.json_payload = nil
            result.text_payload = nil
        elseif id == 8 then
            local _lb = string_byte(buf, pos)
            if _lb ~= nil and _lb < 0x80 then
                local _np = pos + 1
                local _epos = _np + _lb
                if _epos - 1 > len then error("truncated LEN at offset " .. pos, 0) end
                local _s = buf:sub(_np, _epos - 1)
                if utf8_len(_s) == nil then error("invalid UTF-8 in string field at offset " .. pos, 0) end
                result.text_payload = _s
                pos = _epos
            else
                local val
                val, pos = decode_string(buf, pos)
                result.text_payload = val
            end
            result.protobuf_payload = nil
            result.json_payload = nil
            result.jspb_payload = nil
        elseif id == 3 then
            local u
            u, pos = decode_varint(buf, pos)
            result.requested_output_format = varint_to_int32(u)
        elseif id == 4 then
            local _lb = string_byte(buf, pos)
            if _lb ~= nil and _lb < 0x80 then
                local _np = pos + 1
                local _epos = _np + _lb
                if _epos - 1 > len then error("truncated LEN at offset " .. pos, 0) end
                local _s = buf:sub(_np, _epos - 1)
                if utf8_len(_s) == nil then error("invalid UTF-8 in string field at offset " .. pos, 0) end
                result.message_type = _s
                pos = _epos
            else
                local val
                val, pos = decode_string(buf, pos)
                result.message_type = val
            end
        elseif id == 5 then
            local u
            u, pos = decode_varint(buf, pos)
            result.test_category = varint_to_int32(u)
        elseif id == 6 then
            local payload
            payload, pos = wire.decode_len(buf, pos)
            local prev = result.jspb_encoding_options
            if prev == nil then
                result.jspb_encoding_options = M.JspbEncodingConfig_decode(payload)
            else
                pb.codec.merge_message(M.JspbEncodingConfig_descriptor, prev, M.JspbEncodingConfig_decode(payload))
            end
        elseif id == 9 then
            local val
            val, pos = wire.decode_bool(buf, pos)
            result.print_unknown_fields = val
        else
            local _ebid = M.ConformanceRequest_descriptor.extensions_by_id
            local _ext = _ebid and _ebid[id] or nil
            if _ext ~= nil then
                pos = pb.codec.decode_extension(_ext, buf, pos, wt, result)
            else
                pos = wire.skip_field(buf, pos, wt, id)
                if _uf == nil then _uf = {} end
                _uf[#_uf + 1] = buf:sub(_tag_start, pos - 1)
            end
        end
    end
    if _uf ~= nil then result._unknown_fields = table.concat(_uf) end
    return result
end

---@param b string
---@return pb.MessageView
function M.ConformanceRequest_decode_lazy(b) return pb.decode_lazy(M.ConformanceRequest_descriptor, b) end
---@param t conformance.ConformanceRequest
---@param opts? {single_line: boolean?, indent: string?}
---@return string
function M.ConformanceRequest_text(t, opts) return pb.text.encode(M.ConformanceRequest_descriptor, t, opts) end

---@param t? conformance.ConformanceResponse
---@return conformance.ConformanceResponse
function M.ConformanceResponse_new(t) return t or {} end

---@param t conformance.ConformanceResponse
---@return string
function M.ConformanceResponse_encode(t)
    local encode_varint = wire.encode_varint
    local _d = M.ConformanceResponse_descriptor
    if pb.c_runtime ~= nil then
        local _p = _d.c_plan or pb.c_runtime.compile_plan(_d)
        return pb.c_runtime.encode(_p, t)
    end
    if type(t) ~= 'table' then
        error("expected table for conformance.ConformanceResponse, got " .. type(t), 0)
    end
    local out, n = {}, 0
    local v
    local _of_result
    if t.parse_error ~= nil then _of_result = "parse_error" end
    if t.serialize_error ~= nil then _of_result = "serialize_error" end
    if t.timeout_error ~= nil then _of_result = "timeout_error" end
    if t.runtime_error ~= nil then _of_result = "runtime_error" end
    if t.protobuf_payload ~= nil then _of_result = "protobuf_payload" end
    if t.json_payload ~= nil then _of_result = "json_payload" end
    if t.skipped ~= nil then _of_result = "skipped" end
    if t.jspb_payload ~= nil then _of_result = "jspb_payload" end
    if t.text_payload ~= nil then _of_result = "text_payload" end
    -- field 1: parse_error
    v = t.parse_error
    if _of_result == "parse_error" then
        n = n + 1; out[n] = "\x0a"
        local _len = #v
        if _len < 128 then
            n = n + 1; out[n] = string.char(_len)
        else
            n = n + 1; out[n] = encode_varint(_len)
        end
        n = n + 1; out[n] = v
    end
    -- field 6: serialize_error
    v = t.serialize_error
    if _of_result == "serialize_error" then
        n = n + 1; out[n] = "\x32"
        local _len = #v
        if _len < 128 then
            n = n + 1; out[n] = string.char(_len)
        else
            n = n + 1; out[n] = encode_varint(_len)
        end
        n = n + 1; out[n] = v
    end
    -- field 9: timeout_error
    v = t.timeout_error
    if _of_result == "timeout_error" then
        n = n + 1; out[n] = "\x4a"
        local _len = #v
        if _len < 128 then
            n = n + 1; out[n] = string.char(_len)
        else
            n = n + 1; out[n] = encode_varint(_len)
        end
        n = n + 1; out[n] = v
    end
    -- field 2: runtime_error
    v = t.runtime_error
    if _of_result == "runtime_error" then
        n = n + 1; out[n] = "\x12"
        local _len = #v
        if _len < 128 then
            n = n + 1; out[n] = string.char(_len)
        else
            n = n + 1; out[n] = encode_varint(_len)
        end
        n = n + 1; out[n] = v
    end
    -- field 3: protobuf_payload
    v = t.protobuf_payload
    if _of_result == "protobuf_payload" then
        n = n + 1; out[n] = "\x1a"
        local _len = #v
        if _len < 128 then
            n = n + 1; out[n] = string.char(_len)
        else
            n = n + 1; out[n] = encode_varint(_len)
        end
        n = n + 1; out[n] = v
    end
    -- field 4: json_payload
    v = t.json_payload
    if _of_result == "json_payload" then
        n = n + 1; out[n] = "\x22"
        local _len = #v
        if _len < 128 then
            n = n + 1; out[n] = string.char(_len)
        else
            n = n + 1; out[n] = encode_varint(_len)
        end
        n = n + 1; out[n] = v
    end
    -- field 5: skipped
    v = t.skipped
    if _of_result == "skipped" then
        n = n + 1; out[n] = "\x2a"
        local _len = #v
        if _len < 128 then
            n = n + 1; out[n] = string.char(_len)
        else
            n = n + 1; out[n] = encode_varint(_len)
        end
        n = n + 1; out[n] = v
    end
    -- field 7: jspb_payload
    v = t.jspb_payload
    if _of_result == "jspb_payload" then
        n = n + 1; out[n] = "\x3a"
        local _len = #v
        if _len < 128 then
            n = n + 1; out[n] = string.char(_len)
        else
            n = n + 1; out[n] = encode_varint(_len)
        end
        n = n + 1; out[n] = v
    end
    -- field 8: text_payload
    v = t.text_payload
    if _of_result == "text_payload" then
        n = n + 1; out[n] = "\x42"
        local _len = #v
        if _len < 128 then
            n = n + 1; out[n] = string.char(_len)
        else
            n = n + 1; out[n] = encode_varint(_len)
        end
        n = n + 1; out[n] = v
    end
    local _exts = t._extensions
    if _exts ~= nil then
        local _elist = M.ConformanceResponse_descriptor.extensions_list
        if _elist ~= nil then
            for _i = 1, #_elist do
                local _ext = _elist[_i]
                local _ev = _exts[_ext.full_name]
                if _ev ~= nil then
                    pb.codec.encode_field(_ext, _ev, out, true)
                end
            end
            n = #out
        end
    end
    local _uf = t._unknown_fields
    if _uf ~= nil and _uf ~= '' then n = n + 1; out[n] = _uf end
    return table.concat(out)
end

---@param b string
---@return conformance.ConformanceResponse
function M.ConformanceResponse_decode(buf)
    local decode_string = wire.decode_string
    local _d = M.ConformanceResponse_descriptor
    if pb.c_runtime ~= nil then
        local _p = _d.c_plan or pb.c_runtime.compile_plan(_d)
        return pb.c_runtime.decode(_p, buf)
    end
    if type(buf) ~= 'string' then
        error("expected string for conformance.ConformanceResponse decode, got " .. type(buf), 0)
    end
    local result = {}
    local pos, len = 1, #buf
    local _uf
    while pos <= len do
        local _tag_start = pos
        local id, wt
        local _b = string_byte(buf, pos)
        if _b ~= nil and _b < 0x80 then
            wt = band(_b, 7)
            if wt >= 6 then error("illegal wire type " .. wt, 0) end
            id = rshift(_b, 3)
            if id == 0 then error("illegal field number 0", 0) end
            pos = pos + 1
        else
            id, wt, pos = wire.decode_tag(buf, pos)
        end
        if id == 1 then
            local _lb = string_byte(buf, pos)
            if _lb ~= nil and _lb < 0x80 then
                local _np = pos + 1
                local _epos = _np + _lb
                if _epos - 1 > len then error("truncated LEN at offset " .. pos, 0) end
                local _s = buf:sub(_np, _epos - 1)
                if utf8_len(_s) == nil then error("invalid UTF-8 in string field at offset " .. pos, 0) end
                result.parse_error = _s
                pos = _epos
            else
                local val
                val, pos = decode_string(buf, pos)
                result.parse_error = val
            end
            result.serialize_error = nil
            result.timeout_error = nil
            result.runtime_error = nil
            result.protobuf_payload = nil
            result.json_payload = nil
            result.skipped = nil
            result.jspb_payload = nil
            result.text_payload = nil
        elseif id == 6 then
            local _lb = string_byte(buf, pos)
            if _lb ~= nil and _lb < 0x80 then
                local _np = pos + 1
                local _epos = _np + _lb
                if _epos - 1 > len then error("truncated LEN at offset " .. pos, 0) end
                local _s = buf:sub(_np, _epos - 1)
                if utf8_len(_s) == nil then error("invalid UTF-8 in string field at offset " .. pos, 0) end
                result.serialize_error = _s
                pos = _epos
            else
                local val
                val, pos = decode_string(buf, pos)
                result.serialize_error = val
            end
            result.parse_error = nil
            result.timeout_error = nil
            result.runtime_error = nil
            result.protobuf_payload = nil
            result.json_payload = nil
            result.skipped = nil
            result.jspb_payload = nil
            result.text_payload = nil
        elseif id == 9 then
            local _lb = string_byte(buf, pos)
            if _lb ~= nil and _lb < 0x80 then
                local _np = pos + 1
                local _epos = _np + _lb
                if _epos - 1 > len then error("truncated LEN at offset " .. pos, 0) end
                local _s = buf:sub(_np, _epos - 1)
                if utf8_len(_s) == nil then error("invalid UTF-8 in string field at offset " .. pos, 0) end
                result.timeout_error = _s
                pos = _epos
            else
                local val
                val, pos = decode_string(buf, pos)
                result.timeout_error = val
            end
            result.parse_error = nil
            result.serialize_error = nil
            result.runtime_error = nil
            result.protobuf_payload = nil
            result.json_payload = nil
            result.skipped = nil
            result.jspb_payload = nil
            result.text_payload = nil
        elseif id == 2 then
            local _lb = string_byte(buf, pos)
            if _lb ~= nil and _lb < 0x80 then
                local _np = pos + 1
                local _epos = _np + _lb
                if _epos - 1 > len then error("truncated LEN at offset " .. pos, 0) end
                local _s = buf:sub(_np, _epos - 1)
                if utf8_len(_s) == nil then error("invalid UTF-8 in string field at offset " .. pos, 0) end
                result.runtime_error = _s
                pos = _epos
            else
                local val
                val, pos = decode_string(buf, pos)
                result.runtime_error = val
            end
            result.parse_error = nil
            result.serialize_error = nil
            result.timeout_error = nil
            result.protobuf_payload = nil
            result.json_payload = nil
            result.skipped = nil
            result.jspb_payload = nil
            result.text_payload = nil
        elseif id == 3 then
            local _lb = string_byte(buf, pos)
            if _lb ~= nil and _lb < 0x80 then
                local _np = pos + 1
                local _epos = _np + _lb
                if _epos - 1 > len then error("truncated LEN at offset " .. pos, 0) end
                local _s = buf:sub(_np, _epos - 1)
                result.protobuf_payload = _s
                pos = _epos
            else
                local val
                val, pos = wire.decode_bytes(buf, pos)
                result.protobuf_payload = val
            end
            result.parse_error = nil
            result.serialize_error = nil
            result.timeout_error = nil
            result.runtime_error = nil
            result.json_payload = nil
            result.skipped = nil
            result.jspb_payload = nil
            result.text_payload = nil
        elseif id == 4 then
            local _lb = string_byte(buf, pos)
            if _lb ~= nil and _lb < 0x80 then
                local _np = pos + 1
                local _epos = _np + _lb
                if _epos - 1 > len then error("truncated LEN at offset " .. pos, 0) end
                local _s = buf:sub(_np, _epos - 1)
                if utf8_len(_s) == nil then error("invalid UTF-8 in string field at offset " .. pos, 0) end
                result.json_payload = _s
                pos = _epos
            else
                local val
                val, pos = decode_string(buf, pos)
                result.json_payload = val
            end
            result.parse_error = nil
            result.serialize_error = nil
            result.timeout_error = nil
            result.runtime_error = nil
            result.protobuf_payload = nil
            result.skipped = nil
            result.jspb_payload = nil
            result.text_payload = nil
        elseif id == 5 then
            local _lb = string_byte(buf, pos)
            if _lb ~= nil and _lb < 0x80 then
                local _np = pos + 1
                local _epos = _np + _lb
                if _epos - 1 > len then error("truncated LEN at offset " .. pos, 0) end
                local _s = buf:sub(_np, _epos - 1)
                if utf8_len(_s) == nil then error("invalid UTF-8 in string field at offset " .. pos, 0) end
                result.skipped = _s
                pos = _epos
            else
                local val
                val, pos = decode_string(buf, pos)
                result.skipped = val
            end
            result.parse_error = nil
            result.serialize_error = nil
            result.timeout_error = nil
            result.runtime_error = nil
            result.protobuf_payload = nil
            result.json_payload = nil
            result.jspb_payload = nil
            result.text_payload = nil
        elseif id == 7 then
            local _lb = string_byte(buf, pos)
            if _lb ~= nil and _lb < 0x80 then
                local _np = pos + 1
                local _epos = _np + _lb
                if _epos - 1 > len then error("truncated LEN at offset " .. pos, 0) end
                local _s = buf:sub(_np, _epos - 1)
                if utf8_len(_s) == nil then error("invalid UTF-8 in string field at offset " .. pos, 0) end
                result.jspb_payload = _s
                pos = _epos
            else
                local val
                val, pos = decode_string(buf, pos)
                result.jspb_payload = val
            end
            result.parse_error = nil
            result.serialize_error = nil
            result.timeout_error = nil
            result.runtime_error = nil
            result.protobuf_payload = nil
            result.json_payload = nil
            result.skipped = nil
            result.text_payload = nil
        elseif id == 8 then
            local _lb = string_byte(buf, pos)
            if _lb ~= nil and _lb < 0x80 then
                local _np = pos + 1
                local _epos = _np + _lb
                if _epos - 1 > len then error("truncated LEN at offset " .. pos, 0) end
                local _s = buf:sub(_np, _epos - 1)
                if utf8_len(_s) == nil then error("invalid UTF-8 in string field at offset " .. pos, 0) end
                result.text_payload = _s
                pos = _epos
            else
                local val
                val, pos = decode_string(buf, pos)
                result.text_payload = val
            end
            result.parse_error = nil
            result.serialize_error = nil
            result.timeout_error = nil
            result.runtime_error = nil
            result.protobuf_payload = nil
            result.json_payload = nil
            result.skipped = nil
            result.jspb_payload = nil
        else
            local _ebid = M.ConformanceResponse_descriptor.extensions_by_id
            local _ext = _ebid and _ebid[id] or nil
            if _ext ~= nil then
                pos = pb.codec.decode_extension(_ext, buf, pos, wt, result)
            else
                pos = wire.skip_field(buf, pos, wt, id)
                if _uf == nil then _uf = {} end
                _uf[#_uf + 1] = buf:sub(_tag_start, pos - 1)
            end
        end
    end
    if _uf ~= nil then result._unknown_fields = table.concat(_uf) end
    return result
end

---@param b string
---@return pb.MessageView
function M.ConformanceResponse_decode_lazy(b) return pb.decode_lazy(M.ConformanceResponse_descriptor, b) end
---@param t conformance.ConformanceResponse
---@param opts? {single_line: boolean?, indent: string?}
---@return string
function M.ConformanceResponse_text(t, opts) return pb.text.encode(M.ConformanceResponse_descriptor, t, opts) end

---@param t? conformance.JspbEncodingConfig
---@return conformance.JspbEncodingConfig
function M.JspbEncodingConfig_new(t) return t or {} end

---@param t conformance.JspbEncodingConfig
---@return string
function M.JspbEncodingConfig_encode(t)
    local _d = M.JspbEncodingConfig_descriptor
    if pb.c_runtime ~= nil then
        local _p = _d.c_plan or pb.c_runtime.compile_plan(_d)
        return pb.c_runtime.encode(_p, t)
    end
    if type(t) ~= 'table' then
        error("expected table for conformance.JspbEncodingConfig, got " .. type(t), 0)
    end
    local out, n = {}, 0
    local v
    -- field 1: use_jspb_array_any_format
    v = t.use_jspb_array_any_format
    if v ~= nil and v ~= false then
        n = n + 1; out[n] = "\x08"
        n = n + 1; out[n] = wire.encode_bool(v)
    end
    local _exts = t._extensions
    if _exts ~= nil then
        local _elist = M.JspbEncodingConfig_descriptor.extensions_list
        if _elist ~= nil then
            for _i = 1, #_elist do
                local _ext = _elist[_i]
                local _ev = _exts[_ext.full_name]
                if _ev ~= nil then
                    pb.codec.encode_field(_ext, _ev, out, true)
                end
            end
            n = #out
        end
    end
    local _uf = t._unknown_fields
    if _uf ~= nil and _uf ~= '' then n = n + 1; out[n] = _uf end
    return table.concat(out)
end

---@param b string
---@return conformance.JspbEncodingConfig
function M.JspbEncodingConfig_decode(buf)
    local _d = M.JspbEncodingConfig_descriptor
    if pb.c_runtime ~= nil then
        local _p = _d.c_plan or pb.c_runtime.compile_plan(_d)
        return pb.c_runtime.decode(_p, buf)
    end
    if type(buf) ~= 'string' then
        error("expected string for conformance.JspbEncodingConfig decode, got " .. type(buf), 0)
    end
    local result = {}
    local pos, len = 1, #buf
    local _uf
    while pos <= len do
        local _tag_start = pos
        local id, wt
        local _b = string_byte(buf, pos)
        if _b ~= nil and _b < 0x80 then
            wt = band(_b, 7)
            if wt >= 6 then error("illegal wire type " .. wt, 0) end
            id = rshift(_b, 3)
            if id == 0 then error("illegal field number 0", 0) end
            pos = pos + 1
        else
            id, wt, pos = wire.decode_tag(buf, pos)
        end
        if id == 1 then
            local val
            val, pos = wire.decode_bool(buf, pos)
            result.use_jspb_array_any_format = val
        else
            local _ebid = M.JspbEncodingConfig_descriptor.extensions_by_id
            local _ext = _ebid and _ebid[id] or nil
            if _ext ~= nil then
                pos = pb.codec.decode_extension(_ext, buf, pos, wt, result)
            else
                pos = wire.skip_field(buf, pos, wt, id)
                if _uf == nil then _uf = {} end
                _uf[#_uf + 1] = buf:sub(_tag_start, pos - 1)
            end
        end
    end
    if _uf ~= nil then result._unknown_fields = table.concat(_uf) end
    return result
end

---@param b string
---@return pb.MessageView
function M.JspbEncodingConfig_decode_lazy(b) return pb.decode_lazy(M.JspbEncodingConfig_descriptor, b) end
---@param t conformance.JspbEncodingConfig
---@param opts? {single_line: boolean?, indent: string?}
---@return string
function M.JspbEncodingConfig_text(t, opts) return pb.text.encode(M.JspbEncodingConfig_descriptor, t, opts) end

return M