From 2a1e388e7c3298d4184bf137bd672f296c624ead Mon Sep 17 00:00:00 2001
From: Paul Romano <romano7@gmail.com>
Date: Tue, 25 Oct 2011 16:30:01 -0400
Subject: [PATCH] Added source code analyzer.

---
 src/utils/analyze_source.py | 53 +++++++++++++++++++++++++++++++++++++
 1 file changed, 53 insertions(+)
 create mode 100755 src/utils/analyze_source.py

diff --git a/src/utils/analyze_source.py b/src/utils/analyze_source.py
new file mode 100755
index 0000000000..1334bbb130
--- /dev/null
+++ b/src/utils/analyze_source.py
@@ -0,0 +1,53 @@
+#!/usr/bin/env python
+
+import sys
+
+if len(sys.argv) <= 1:
+    print("Usage:")
+    sys.exit()
+
+source = sys.argv[1:]
+source.sort()
+
+totalCode = 0
+totalComment = 0
+totalSpace = 0
+
+for sourceFile in source:
+    code = 0
+    comment = 0
+    space = 0
+
+    ending = sourceFile[sourceFile.rindex('.') + 1:]
+    if ending == 'c':
+        commentChar = '/*'
+    elif ending == 'f':
+        commentChar = '!'
+    elif ending == 'f90':
+        commentChar = '!'
+    
+    for line in open(sourceFile, 'r'):
+        line = line.strip()
+        if line.startswith(commentChar):
+            comment += 1
+        elif line == '':
+            space += 1
+        else:
+            code += 1
+
+    total = comment + space + code
+    totalCode += code
+    totalComment += comment
+    totalSpace += space
+
+    print("------ {0} ------".format(sourceFile))
+    print("Code: {0} ({1:4.1f}%)".format(code, 100.0*float(code)/total))
+    print("Comments: {0} ({1:4.1f}%)".format(comment, 100.0*float(comment)/total))
+    print("Spaces: {0} ({1:4.1f}%)\n".format(space, 100.0*float(space)/total))
+
+total = totalCode + totalComment + totalSpace
+
+print("------ TOTALS ------")
+print("Code: {0} ({1:4.1f}%)".format(totalCode, 100.0*float(totalCode)/total))
+print("Comments: {0} ({1:4.1f}%)".format(totalComment, 100.0*float(totalComment)/total))
+print("Spaces: {0} ({1:4.1f}%)\n".format(totalSpace, 100.0*float(totalSpace)/total))