Remove old files

1 files changed, 0 insertions, 84 deletions

diff --git a/src/__OLD_parcom.cr b/src/__OLD_parcom.cr
deleted file mode 100644
index ddb2e50..0000000
--- a/src/__OLD_parcom.cr
+++ /dev/null
@@ -1,84 +0,0 @@
-require "./parcom/*"
-
-module Parcom
-  VERSION = "0.1.0"
-
-  # A ParserFail exception should be raised by `Parser#parse` when
-  # a parse attempt is unsuccessful.
-  # Raising this exception in the `#parse` method of a Parser "Foo"
-  # usually follows this pattern to allow for error tracing:
-  #
-  # ```
-  # class Foo(T, V) < Parser(T, V)
-  #   def parse(tokens : Tokens(T)) : Result(T, V)
-  #     helper.parse(tokens)
-  #   rescue ex : ParserFail
-  #     raise ParserFail.new("Foo: #{ex.message}")
-  #   end
-  # ```
-  class ParserFail < Exception
-  end
-
-  # `Tokens` is an `Array` wrapper struct to store the input
-  # stream of one or more `Parser` objects.
-  # A `Tokens` can be created from any `Iterable`, along with
-  # `String` objects using a special constructor.
-  struct Tokens(T)
-    getter tokens
-
-    # Constructs a `Tokens(Char)` from a `String`.
-    def self.from_string(s : String) : Tokens(Char)
-      Tokens.new(s.chars)
-    end
-
-    # Constructs a `Tokens` from an `Iterable`.
-    def initialize(ts : Iterable(T))
-      if ts.responds_to?(:to_a)
-        @tokens = ts.to_a
-      else
-        @tokens = [] of T
-        ts.each { |t| @tokens << t }
-      end
-    end
-
-    # Exposes `Array#[](Int)`.
-    def [](index : Int) : T
-      @tokens[index]
-    end
-
-    # Exposes `Array#[](Int, Int)`, but wraps the returned array in a new `Tokens`.
-    def [](start : Int, count : Int) : Tokens(T)
-      Tokens.new(@tokens[start, count])
-    end
-
-    # Exposes `Array#[](Range)`, but wraps the returned array in a new `Tokens`.
-    def [](range : Range) : Tokens(T)
-      Tokens.new(@tokens[range])
-    end
-
-    # Like `#[]`, but returns `nil` instead of raising an `IndexError`.
-    def []?(*args)
-      self.[](*args)
-    rescue IndexError
-      nil
-    end
-
-    # Exposes `Array#empty?`.
-    def empty? : Bool
-      @tokens.empty?
-    end
-  end
-
-  # A `Result` stores a `Tokens` object and a parsed value,
-  # and is effectively used to store the state of a parser chain.
-  # This is used instead of a `Tuple` or `NamedTuple` because:
-  #   1. This is more idiomatic than a `Tuple`.
-  #   2. Crystal does not support generic named tuples.
-  struct Result(T, V)
-    getter tokens, value
-
-    def initialize(@tokens : Tokens(T), @value : V)
-    end
-  end
-end
-