mirror of
https://github.com/zap-proto/nim.git
synced 2026-10-30 15:04:34 +00:00
zeekay
68037f9ca4
Rename the capnp/ module set to zap/ and the capnpc compiler to zapc; rename all .capnp schemas and fixtures to .zap; update every import, include guard (isInZap), generated-code emission, exception type (ZapFormatError), and the macro-generated zapUnpackStructImpl/ zapPackStructImpl identifiers to the ZAP brand. Zero capnp/Cap'n Proto references remain in source or build files; upstream MIT attribution (Sandstorm, Michał Zieliński) is preserved. Raise the nimble nim floor from the fictional 0.12.0 to the locked, verified 0.15.2 (matches nimenv.cfg/build.sh; code carries fixes through Nim 0.18). Rewrite TODO.md as honest, source-anchored known-limitations (two-word intersegment pointers, nested/named-union codegen, RPC interface inheritance) instead of a bare wishlist.
194 lines
7.3 KiB
Nim
194 lines
7.3 KiB
Nim
import zap, zap/gensupport, collections/iface
|
|
|
|
import reactor, caprpc, caprpc/rpcgensupport
|
|
type
|
|
Calculator_evaluate_Result* = ref object
|
|
value*: Calculator_Value
|
|
|
|
Calculator_Operator* {.pure.} = enum
|
|
add = 0, subtract = 1, multiply = 2, divide = 3
|
|
|
|
Calculator_getOperator_Params* = ref object
|
|
op*: Calculator_Operator
|
|
|
|
Calculator_defFunction_Result* = ref object
|
|
`func`*: Calculator_Function
|
|
|
|
Calculator* = distinct Interface
|
|
Calculator_CallWrapper* = ref object of CapServerWrapper
|
|
|
|
Calculator_Function_call_Params* = ref object
|
|
params*: seq[float64]
|
|
|
|
Calculator_evaluate_Params* = ref object
|
|
expression*: Calculator_Expression
|
|
|
|
Calculator_Function_call_Result* = ref object
|
|
value*: float64
|
|
|
|
Calculator_Value* = distinct Interface
|
|
Calculator_Value_CallWrapper* = ref object of CapServerWrapper
|
|
|
|
Calculator_getOperator_Result* = ref object
|
|
`func`*: Calculator_Function
|
|
|
|
Calculator_Value_read_Params* = ref object
|
|
|
|
Calculator_ExpressionKind* {.pure.} = enum
|
|
literal = 0, previousResult = 1, parameter = 2, call = 3
|
|
|
|
Calculator_Expression* = ref object
|
|
case kind*: Calculator_ExpressionKind:
|
|
of Calculator_ExpressionKind.literal:
|
|
literal*: float64
|
|
of Calculator_ExpressionKind.previousResult:
|
|
previousResult*: Calculator_Value
|
|
of Calculator_ExpressionKind.parameter:
|
|
parameter*: uint32
|
|
of Calculator_ExpressionKind.call:
|
|
function*: Calculator_Function
|
|
params*: seq[Calculator_Expression]
|
|
|
|
Calculator_Value_read_Result* = ref object
|
|
value*: float64
|
|
|
|
Calculator_Function* = distinct Interface
|
|
Calculator_Function_CallWrapper* = ref object of CapServerWrapper
|
|
|
|
Calculator_defFunction_Params* = ref object
|
|
paramCount*: int32
|
|
body*: Calculator_Expression
|
|
|
|
|
|
|
|
makeStructCoders(Calculator_evaluate_Result, [], [
|
|
(value, 0, PointerFlag.none, true)
|
|
], [])
|
|
|
|
makeStructCoders(Calculator_getOperator_Params, [
|
|
(op, 0, Calculator_Operator(0), true)
|
|
], [], [])
|
|
|
|
makeStructCoders(Calculator_defFunction_Result, [], [
|
|
(`func`, 0, PointerFlag.none, true)
|
|
], [])
|
|
|
|
interfaceMethods Calculator:
|
|
evaluate(expression: Calculator_Expression): Future[Calculator_Value]
|
|
defFunction(paramCount: int32, body: Calculator_Expression): Future[Calculator_Function]
|
|
getOperator(op: Calculator_Operator): Future[Calculator_Function]
|
|
|
|
proc getIntefaceId*(t: typedesc[Calculator]): uint64 = return 10923537602090224694'u64
|
|
|
|
proc createCallWrapper[T: Calculator](ty: typedesc[T], capServer: CapServer): Calculator_CallWrapper =
|
|
return Calculator_CallWrapper(cap: capServer)
|
|
|
|
miscCapMethods(Calculator)
|
|
|
|
proc capCall*[T: Calculator](cap: T, id: uint64, args: AnyPointer): Future[AnyPointer] =
|
|
case id:
|
|
of 0:
|
|
let argObj = args.castAs(Calculator_evaluate_Params)
|
|
let retVal = cap.evaluate(argObj.expression)
|
|
return wrapFutureInSinglePointer(Calculator_evaluate_Result, value, retVal)
|
|
of 1:
|
|
let argObj = args.castAs(Calculator_defFunction_Params)
|
|
let retVal = cap.defFunction(argObj.paramCount, argObj.body)
|
|
return wrapFutureInSinglePointer(Calculator_defFunction_Result, `func`, retVal)
|
|
of 2:
|
|
let argObj = args.castAs(Calculator_getOperator_Params)
|
|
let retVal = cap.getOperator(argObj.op)
|
|
return wrapFutureInSinglePointer(Calculator_getOperator_Result, `func`, retVal)
|
|
else: raise newException(NotImplementedError, "not implemented")
|
|
|
|
proc evaluate*[T: Calculator_CallWrapper](self: T, expression: Calculator_Expression): Future[Calculator_Value] =
|
|
return getFutureField(self.cap.call(10923537602090224694'u64, 0, toAnyPointer(Calculator_evaluate_Params(expression: expression))).castAs(Calculator_evaluate_Result), value)
|
|
|
|
proc defFunction*[T: Calculator_CallWrapper](self: T, paramCount: int32, body: Calculator_Expression): Future[Calculator_Function] =
|
|
return getFutureField(self.cap.call(10923537602090224694'u64, 1, toAnyPointer(Calculator_defFunction_Params(paramCount: paramCount, body: body))).castAs(Calculator_defFunction_Result), `func`)
|
|
|
|
proc getOperator*[T: Calculator_CallWrapper](self: T, op: Calculator_Operator): Future[Calculator_Function] =
|
|
return getFutureField(self.cap.call(10923537602090224694'u64, 2, toAnyPointer(Calculator_getOperator_Params(op: op))).castAs(Calculator_getOperator_Result), `func`)
|
|
|
|
makeStructCoders(Calculator_Function_call_Params, [], [
|
|
(params, 0, PointerFlag.none, true)
|
|
], [])
|
|
|
|
makeStructCoders(Calculator_evaluate_Params, [], [
|
|
(expression, 0, PointerFlag.none, true)
|
|
], [])
|
|
|
|
makeStructCoders(Calculator_Function_call_Result, [
|
|
(value, 0, 0.0, true)
|
|
], [], [])
|
|
|
|
interfaceMethods Calculator_Value:
|
|
read(): Future[float64]
|
|
|
|
proc getIntefaceId*(t: typedesc[Calculator_Value]): uint64 = return 14116142932258867410'u64
|
|
|
|
proc createCallWrapper[T: Calculator_Value](ty: typedesc[T], capServer: CapServer): Calculator_Value_CallWrapper =
|
|
return Calculator_Value_CallWrapper(cap: capServer)
|
|
|
|
miscCapMethods(Calculator_Value)
|
|
|
|
proc capCall*[T: Calculator_Value](cap: T, id: uint64, args: AnyPointer): Future[AnyPointer] =
|
|
case id:
|
|
of 0:
|
|
let argObj = args.castAs(Calculator_Value_read_Params)
|
|
let retVal = cap.read()
|
|
return wrapFutureInSinglePointer(Calculator_Value_read_Result, value, retVal)
|
|
else: raise newException(NotImplementedError, "not implemented")
|
|
|
|
proc read*[T: Calculator_Value_CallWrapper](self: T, ): Future[float64] =
|
|
return getFutureField(self.cap.call(14116142932258867410'u64, 0, toAnyPointer(Calculator_Value_read_Params())).castAs(Calculator_Value_read_Result), value)
|
|
|
|
makeStructCoders(Calculator_getOperator_Result, [], [
|
|
(`func`, 0, PointerFlag.none, true)
|
|
], [])
|
|
|
|
makeStructCoders(Calculator_Value_read_Params, [], [], [])
|
|
|
|
makeStructCoders(Calculator_Expression, [
|
|
(kind, 8, low(Calculator_ExpressionKind), true),
|
|
(literal, 0, 0.0, Calculator_ExpressionKind.literal),
|
|
(parameter, 0, 0, Calculator_ExpressionKind.parameter)
|
|
], [
|
|
(previousResult, 0, PointerFlag.none, Calculator_ExpressionKind.previousResult),
|
|
(function, 0, PointerFlag.none, Calculator_ExpressionKind.call),
|
|
(params, 1, PointerFlag.none, Calculator_ExpressionKind.call)
|
|
], [])
|
|
|
|
makeStructCoders(Calculator_Value_read_Result, [
|
|
(value, 0, 0.0, true)
|
|
], [], [])
|
|
|
|
interfaceMethods Calculator_Function:
|
|
call(params: seq[float64]): Future[float64]
|
|
|
|
proc getIntefaceId*(t: typedesc[Calculator_Function]): uint64 = return 17143016017778443156'u64
|
|
|
|
proc createCallWrapper[T: Calculator_Function](ty: typedesc[T], capServer: CapServer): Calculator_Function_CallWrapper =
|
|
return Calculator_Function_CallWrapper(cap: capServer)
|
|
|
|
miscCapMethods(Calculator_Function)
|
|
|
|
proc capCall*[T: Calculator_Function](cap: T, id: uint64, args: AnyPointer): Future[AnyPointer] =
|
|
case id:
|
|
of 0:
|
|
let argObj = args.castAs(Calculator_Function_call_Params)
|
|
let retVal = cap.call(argObj.params)
|
|
return wrapFutureInSinglePointer(Calculator_Function_call_Result, value, retVal)
|
|
else: raise newException(NotImplementedError, "not implemented")
|
|
|
|
proc call*[T: Calculator_Function_CallWrapper](self: T, params: seq[float64]): Future[float64] =
|
|
return getFutureField(self.cap.call(17143016017778443156'u64, 0, toAnyPointer(Calculator_Function_call_Params(params: params))).castAs(Calculator_Function_call_Result), value)
|
|
|
|
makeStructCoders(Calculator_defFunction_Params, [
|
|
(paramCount, 0, 0, true)
|
|
], [
|
|
(body, 0, PointerFlag.none, true)
|
|
], [])
|
|
|
|
|