codex-storage/nim-json-rpc
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Add StUInt256 json handling, explicitly pass type in param setup.

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coffeepots 2018-05-14 16:30:14 +01:00 committed by zah
parent ba70df28e3
commit 7dcdf159e1
1 changed files with 4 additions and 11 deletions
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15
eth-rpc/server/servertypes.nim
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@ -1,4 +1,4 @@
import asyncdispatch, asyncnet, json, tables, macros, strutils, jsonconverters
import asyncdispatch, asyncnet, json, tables, macros, strutils, jsonconverters, stint
export asyncdispatch, asyncnet, json, jsonconverters
type
@ -46,12 +46,12 @@ proc fromJson(n: JsonNode, argName: string, result: var int) =
# TODO: Why does compiler complain that result cannot be assigned to when using result: var int|var int64
# TODO: Compiler requires forward decl when processing out of module
proc fromJson(n: JsonNode, argName: string, result: var uint64)
proc fromJson(n: JsonNode, argName: string, result: var byte)
proc fromJson(n: JsonNode, argName: string, result: var float)
proc fromJson(n: JsonNode, argName: string, result: var string)
proc fromJson[T](n: JsonNode, argName: string, result: var seq[T])
proc fromJson[N, T](n: JsonNode, argName: string, result: var array[N, T])
proc fromJson(n: JsonNode, argName: string, result: var UInt256)
# TODO: Why can't this be forward declared? Complains of lack of definition
proc fromJson[T: enum](n: JsonNode, argName: string, result: var T) =
@ -67,22 +67,15 @@ proc fromJson(n: JsonNode, argName: string, result: var int64) =
n.kind.expect(JInt, argName)
result = n.getInt()
proc fromJson(n: JsonNode, argName: string, result: var uint64) =
n.kind.expect(JInt, argName)
result = n.getInt().uint64
proc fromJson(n: JsonNode, argName: string, result: var byte) =
n.kind.expect(JInt, argName)
let v = n.getInt()
if v > 255 or v < 0: raise newException(ValueError, "Parameter \"" & argName & "\" value out of range for byte: " & $v)
result = byte(v)
# TODO: Alow string input for UInt256?
#[
proc fromJson(n: JsonNode, argName: string, result: var UInt256) =
n.kind.expect(JString, argName)
result = n.getStr().parse(Stint[256]) # TODO: Requires error checking?
]#
result = parse(StUint[256], n.getStr()) # TODO: Requires error checking?
proc fromJson(n: JsonNode, argName: string, result: var float) =
n.kind.expect(JFloat, argName)
@ -134,7 +127,7 @@ proc setupParams(parameters, paramsIdent: NimNode): NimNode =
paramNameStr = $paramName
paramType = parameters[i][1]
result.add(quote do:
var `paramName` = `unpackArg`(`pos`, `paramNameStr`, `paramType`, `paramsIdent`)
var `paramName` = `unpackArg`(`pos`, `paramNameStr`, type(`paramType`), `paramsIdent`)
)
proc makeProcName(s: string): string =