autodebugger_c tool

1 files changed, 29 insertions, 0 deletions

diff --git a/tools/autodebugger_c.py b/tools/autodebugger_c.py
new file mode 100644
index 00000000..0876e054
--- /dev/null
+++ b/tools/autodebugger_c.py
@@ -0,0 +1,29 @@
+'''
+Processes a C source file, adding debugging information.
+
+Similar to autodebugger.py, but runs on .c files
+'''
+
+import os, sys, re
+
+filename, ofilename = sys.argv[1], sys.argv[2]
+f = open(filename, 'r')
+data = f.read()
+f.close()
+
+lines = data.split('\n')
+for i in range(len(lines)):
+  m = re.match('^  [ ]*([\w\d \[\]]+) = +([^;]+);$', lines[i])
+  if m and (' if ' not in lines[i-1] or '{' in lines[i-1]) and \
+           (' if ' not in lines[i+1] or '{' in lines[i+1]) and \
+           (' else' not in lines[i-1] or '{' in lines[i-1]) and \
+           (' else' not in lines[i+1] or '{' in lines[i+1]):
+    var = m.groups(1)[0].rstrip().split(' ')[-1]
+    lines[i] += ''' printf("%d:%s=%%d\\n", %s);''' % (i+1, var, var)
+
+f = open(ofilename, 'w')
+f.write('\n'.join(lines))
+f.close()
+
+print 'Success.'
+