added a simple utility for validating v11n definitions

git-svn-id: https://www.crosswire.org/svn/sword-tools/trunk@441 07627401-56e2-0310-80f4-f8cd0041bdcd

1 files changed, 45 insertions, 0 deletions

diff --git a/versification/validate_v11n.py b/versification/validate_v11n.py
new file mode 100644
index 0000000..108f18f
--- /dev/null
+++ b/versification/validate_v11n.py
@@ -0,0 +1,45 @@
+#!/usr/bin/env python
+
+import re, sys
+
+files = sys.argv[1:]
+
+if not files:
+    print 'Usage: ' + sys.argv[0] + ' <canon.h-style file(s)>'
+    exit()
+
+booksChapters = 0
+vmChapters = 0
+
+for fn in files:
+    f = open(fn).readlines()
+
+    inBooks = False
+    inVm = False
+
+    for l in f:
+        # This is not robust. It assumes that [on]tbooks[] precedes vm[] and
+        # that all of the verse counts in vm[] are part of books listed in
+        # [on]tbooks[]. In general, it assumes canon files that look like what
+        # we include in the library and generate from v11nsys.pl.
+
+        l = re.sub(r'#.*', '', l)
+        l = re.sub(r'\s*$', '', l)
+        
+        if l:        
+            if re.search(r'struct sbook [on]tbooks.*?\[\]', l):
+                inBooks = True
+            elif re.search(r'int vm.*?\[\]', l):
+                inVm = True
+            elif (inVm or inBooks) and re.search(r'};', l):            
+                inBooks = False
+                inVm = False
+            elif inBooks:
+                match = re.search(r'{".+?", ".+?", ".+?", (\d+)},', l)
+                if match:
+                    booksChapters += int(match.group(1))
+            elif inVm:
+                match = re.findall(r'\d+,?', l)
+                vmChapters += len(match)
+                
+    print fn + ' is ' + ('' if booksChapters == vmChapters else 'not ') + 'valid: ' + str(booksChapters) + ':' + str(vmChapters) +'\n'