From 73bce6b2090b501cd9e2fa20ec1e22ea291bb177 Mon Sep 17 00:00:00 2001
From: Paul Duncan <pabs@pablotron.org>
Date: Wed, 31 Aug 2016 17:22:57 -0400
Subject: commit outstanding changes

---
 .gitignore  |  1 +
 bench.rb    |  8 ++++++--
 cr-test.cr  | 16 ++++++++++++++++
 csv-test.py | 16 ----------------
 csv-test.rb | 12 ------------
 py-test.py  | 16 ++++++++++++++++
 rb-test.rb  | 12 ++++++++++++
 7 files changed, 51 insertions(+), 30 deletions(-)
 create mode 100644 .gitignore
 mode change 100644 => 100755 bench.rb
 create mode 100644 cr-test.cr
 delete mode 100644 csv-test.py
 delete mode 100644 csv-test.rb
 create mode 100644 py-test.py
 create mode 100644 rb-test.rb

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..72699f7
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+/*.csv
diff --git a/bench.rb b/bench.rb
old mode 100644
new mode 100755
index e34bcda..83f4113
--- a/bench.rb
+++ b/bench.rb
@@ -4,10 +4,14 @@ require 'benchmark'
 
 Benchmark.bm(5) do |bm|
   bm.report('python') do 
-    `python2.7 ./csv-test.py test.csv out.csv`
+    `python2.7 ./py-test.py test.csv out.csv`
   end
 
   bm.report('ruby') do
-    `ruby ./csv-test.rb test.csv out.csv`
+    `ruby ./rb-test.rb test.csv out.csv`
+  end
+
+  bm.report('crystal') do
+    `./cr-test test.csv out.csv`
   end
 end
diff --git a/cr-test.cr b/cr-test.cr
new file mode 100644
index 0000000..18c6580
--- /dev/null
+++ b/cr-test.cr
@@ -0,0 +1,16 @@
+# build: crystal build --release cr-test.cr
+
+require "csv"
+
+# get paths
+src_path, dst_path = ARGV
+
+File.open(src_path, "rb") do |src_io|
+  File.open(dst_path, "wb") do |dst_io|
+    CSV.build(dst_io) do |dst|
+      CSV.each_row(src_io) do |row|
+        dst.row(row += (%w{foo} * 2))
+      end
+    end
+  end
+end
diff --git a/csv-test.py b/csv-test.py
deleted file mode 100644
index 0662965..0000000
--- a/csv-test.py
+++ /dev/null
@@ -1,16 +0,0 @@
-#!/usr/bin/env python2.7
-
-import sys
-import csv
-
-with open(sys.argv[1], 'rb') as src_file:
-  # create csv reader
-  src = csv.reader(src_file)
-
-  with open(sys.argv[2], 'wb') as dst_file:
-    # create csv writer
-    dst = csv.writer(dst_file)
-
-    # walk, mutate, and write rows
-    for row in src:
-      dst.writerow(row + (['foo'] * 2))
diff --git a/csv-test.rb b/csv-test.rb
deleted file mode 100644
index c0e43c0..0000000
--- a/csv-test.rb
+++ /dev/null
@@ -1,12 +0,0 @@
-#!/usr/bin/env ruby
-
-require 'csv'
-
-# get paths
-src_path, dst_path = ARGV
-
-CSV.open(dst_path, 'wb') do |dst|
-  CSV.foreach(src_path) do |row|
-    dst << row + %w{foo} * 2
-  end
-end
diff --git a/py-test.py b/py-test.py
new file mode 100644
index 0000000..0662965
--- /dev/null
+++ b/py-test.py
@@ -0,0 +1,16 @@
+#!/usr/bin/env python2.7
+
+import sys
+import csv
+
+with open(sys.argv[1], 'rb') as src_file:
+  # create csv reader
+  src = csv.reader(src_file)
+
+  with open(sys.argv[2], 'wb') as dst_file:
+    # create csv writer
+    dst = csv.writer(dst_file)
+
+    # walk, mutate, and write rows
+    for row in src:
+      dst.writerow(row + (['foo'] * 2))
diff --git a/rb-test.rb b/rb-test.rb
new file mode 100644
index 0000000..973c8cf
--- /dev/null
+++ b/rb-test.rb
@@ -0,0 +1,12 @@
+#!/usr/bin/env ruby
+
+require 'csv'
+
+# get paths
+src_path, dst_path = ARGV
+
+CSV.open(dst_path, 'wb') do |dst|
+  CSV.foreach(src_path) do |row|
+    dst << (row += %w{foo} * 2)
+  end
+end
-- 
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