rewrite urlencode in C

2 files changed, 20 insertions, 6 deletions

diff --git a/urlencode.c b/urlencode.c
new file mode 100644
index 0000000..a8c61ad
--- /dev/null
+++ b/urlencode.c
@@ -0,0 +1,20 @@
+/* Copyright (C) 2015 Luke Shumaker <lukeshu@sbcglobal.net> */
+#include <stdio.h>
+
+int
+main () {
+	int c;
+	while ((c = getchar()) != EOF) {
+		if (('0' <= c && c <= '9')
+		 || ('A' <= c && c <= 'Z')
+		 || ('a' <= c && c <= 'z')
+		){
+			putchar(c);
+		} else if (c == ' ') {
+			putchar('+');
+		} else {
+			printf("%%%02X", c);
+		}
+	}
+	return 0;
+}
diff --git a/urlencode.php b/urlencode.php
deleted file mode 100644
index c40263d..0000000
--- a/urlencode.php
+++ /dev/null
@@ -1,6 +0,0 @@
-#!/usr/bin/php -n
-<?php
-# Copyright (C) 2011, 2014 Luke Shumaker <lukeshu@sbcglobal.net>
-
-$contents = file_get_contents('php://stdin');
-echo urlencode($contents);