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More efficient and GC-safe conversions in API generator

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This commit is contained in:
Ruslan Mustakov 2020-06-03 15:52:11 +07:00
commit 031774f54f
3 changed files with 61 additions and 13 deletions
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6
godot/nim/godotmacros.nim
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@ -272,8 +272,12 @@ macro invokeVarArgs(procIdent, objIdent;
invocation = newNimNode(nnkCall).add(ident("procCall"), invocation)
if hasReturnValue:
let resultVariant = genSym(nskLet, "ret")
branchBody.add(
newNimNode(nnkLetSection).add(
newIdentDefs(resultVariant, ident("Variant"), newCall("toVariant", invocation))))
let theCall = newNimNode(nnkBracketExpr).add(newNimNode(nnkDotExpr).add(
newCall("toVariant", invocation), ident("godotVariant")))
resultVariant, ident("godotVariant")))
branchBody.add(getAst(initGodotVariantCall(ident("result"), theCall)))
else:
branchBody.add(invocation)