Getting parser error

src_v2/parser/builder_api.nim

@@ -14,30 +14,6 @@ import ./parser_api
 
 # -- Builder API
 
-proc tryParser*[T](
-  builder: Builder[T],
-  parser: Parser -> ParserResult,
-): BuilderResult[T] =
-  ## Try out a `parser` on a `builder`
-  ## When succesful return the original builder, otherwise return an error
-  ParserResult.ok(Parser(
-    state: builder[0].state,
-    tokens: @[]
-  ))
-  .flatMap(parser)
-  .foldTokens(
-    (err: ParserError) => BuilderResult[T].err((builder, "Error")),
-    (newTokens: seq[ParserToken]) => BuilderResult[T].ok(builder),
-  )
-
-proc tryParser*[T](
-  builder: BuilderResult[T],
-  parser: Parser -> ParserResult,
-): BuilderResult[T] =
-  ## Try out a `parser` on a `builder` result
-  ## When succesful return the ok builder, otherwise return an error
-  builder.flatMap((x: Builder[T]) => tryParser(x, parser))
-
 proc tryTokenize*[T](
   builder: Builder[T],
   builderFns: seq[tuple[

src_v2/parser/builder_types.nim

@@ -65,6 +65,14 @@ proc tryParser*[T](
     (newTokens: seq[ParserToken]) => BuilderResult[T].ok(builder),
   )
 
+proc tryParserResult*[T](
+  builder: BuilderResult[T],
+  parser: Parser -> ParserResult,
+): BuilderResult[T] =
+  ## Try out a `parser` on a `builder` result
+  ## When succesful return the ok builder, otherwise return an error
+  builder.flatMap((x: Builder[T]) => tryParser(x, parser))
+
 when isMainModule:
   type TestStringBuilderT* = string
   type TestStringBuilder* = Builder[TestStringBuilderT]