From 5dca3d01f5bcb1d22565f03976c8dfbc3dc32f8c Mon Sep 17 00:00:00 2001
From: Florian Schroedl <flo.schroedl@gmail.com>
Date: Thu, 20 Jan 2022 17:00:00 +0100
Subject: [PATCH] Helper methods

---
 src/test.nim | 61 ++++++++++++++--------------------------------------
 1 file changed, 16 insertions(+), 45 deletions(-)

diff --git a/src/test.nim b/src/test.nim
index 80c9fdc..04d1ec1 100644
--- a/src/test.nim
+++ b/src/test.nim
@@ -34,6 +34,12 @@ type
 
   ParserResult* = Result[Parser, (Parser, string)]
 
+func getOrElse*[T, E](self: Result[T, E], otherwise: T): T =
+  if self.isOk():
+    self.v
+  else:
+   otherwise
+
 proc indentKey(x: string, count: int): string =
   var y = x.indent(count)
   y.delete(0..count - 1)
@@ -108,50 +114,15 @@ func str(s: string): (Parser -> ParserResult) {.inline.} =
       p = p.flatMap(ch(c))
     return p
 
-# func str(s1: string): (Parser -> ParserResult) {.inline.} =
-#   return func(parser: Parser): ParserResult =
-#     return parser.flatMap(x => parseSeq(@[ch('F')]))
 
-# type R = Result[int, string]
+when isMainModule:
+  let fooParser = initParser("FOO_BAR")
+  .parseSeq(@[
+    str("FOO"),
+    ignore(ch('_')),
+    ch('B'),
+    ch('A'),
+    ch('R'),
+  ])
 
-# echo R.ok 4
-
-# let i = 3
-
-# echo $("FOO"[i])
-
-let fooParser = initParser("FOO_BAR").parseSeq(@[
-  str("FOO"),
-  ignore(ch('_')),
-  ignore(ch('_')),
-  ignore(ch('_')),
-  ignore(ch('_')),
-  ch('B'),
-  ch('A'),
-  ch('R'),
-])
-
-echo fooParser
-
-
-# echo initParser("FUo")
-#   .flatMap(ch('F'))
-#   .flatMap(ch('o'))
-#   .flatMap(ch('o'))
-  # .flatMap((x: Parser) => ch(x, c = 'o'))
-  # .flatMap((x: Parser) => ch(x, c = 'o'))
-
-# proc parseStars
-
-# proc parseHeadline(parser: ParserResult[OrgElement]): ParserResult[OrgElement] =
-#   parser
-#   .flatMap(parseA)
-#     # flatMapOptionalToken(
-#     #   content =
-#     # )
-#     # flatMapToken(
-#     #   content =
-#     # )
-#     # flatMapToken(
-#     #   tags
-#     # )
+  echo fooParser