logos-storage/nim-json-rpc
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Fix optional parameter parsing fails in rpc macro with generics

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jangko 2024-01-04 11:17:31 +07:00
parent f59e387da2
commit 014658d1e4
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1 changed files with 9 additions and 2 deletions
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11
json_rpc/private/server_handler_wrapper.nim
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@ -51,9 +51,16 @@ iterator paramsRevIter(params: NimNode): tuple[name, ntype: NimNode] =
yield (arg[j], argType)
proc isOptionalArg(typeNode: NimNode): bool =
typeNode.kind == nnkBracketExpr and
# typed version
(typeNode.kind == nnkCall and
typeNode.len > 1 and
typeNode[1].kind in {nnkIdent, nnkSym} and
typeNode[1].strVal == "Option") or
# untyped version
(typeNode.kind == nnkBracketExpr and
typeNode[0].kind == nnkIdent and
typeNode[0].strVal == "Option"
typeNode[0].strVal == "Option")
proc expectOptionalArrayLen(node: NimNode,
parameters: NimNode,