nim-confutils/confutils/winreg/winreg_serialization.nim

59 lines
1.8 KiB
Nim

import
stew/shims/macros,
serialization, ./reader, ./writer, ./utils, ./types
export
serialization, reader, writer, types
serializationFormat Winreg,
Reader = WinregReader,
Writer = WinregWriter,
PreferedOutput = void
template supports*(_: type Winreg, T: type): bool =
# The Winreg format should support every type
true
template decode*(_: type Winreg,
hKey: HKEY,
path: string,
RecordType: distinct type,
params: varargs[untyped]): auto =
mixin init, ReaderType
{.noSideEffect.}:
var reader = unpackArgs(init, [WinregReader, hKey, path, params])
reader.readValue(RecordType)
template encode*(_: type Winreg,
hKey: HKEY,
path: string,
value: auto,
params: varargs[untyped]) =
mixin init, WriterType, writeValue
{.noSideEffect.}:
var writer = unpackArgs(init, [WinregWriter, hKey, path, params])
writeValue writer, value
template loadFile*(_: type Winreg,
filename: string,
RecordType: distinct type,
params: varargs[untyped]): auto =
mixin init, ReaderType, readValue
# filename should be a Windows Registry path
# such as "HKEY_CLASSES_ROOT\\SOFTWARE\\Nimbus"
# or "HKCU\\SOFTWARE\\Nimbus"
let (hKey, path) = parseWinregPath(filename)
var reader = unpackArgs(init, [WinregReader, hKey, path, params])
reader.readValue(RecordType)
template saveFile*(_: type Winreg, filename: string, value: auto, params: varargs[untyped]) =
mixin init, WriterType, writeValue
# filename should be a Windows Registry path
let (hKey, path) = parseWinregPath(filename)
var writer = unpackArgs(init, [WinregWriter, hKey, path, params])
writer.writeValue(value)