From: Robert Bradshaw <robertwb@math.washington.edu>
Date: Sat, 11 Sep 2010 21:19:09 +0000 (-0700)
Subject: Command line option for debug flags.
X-Git-Tag: 0.14.alpha0~328
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=0718018ad45db09361577c01f1ec8852af258bd8;p=cython.git

Command line option for debug flags.
---

diff --git a/Cython/Compiler/CmdLine.py b/Cython/Compiler/CmdLine.py
index 529f335d..320690b0 100644
--- a/Cython/Compiler/CmdLine.py
+++ b/Cython/Compiler/CmdLine.py
@@ -125,9 +125,17 @@ def parse_command_line(args):
                 except ValueError, e:
                     sys.stderr.write("Error in compiler directive: %s\n" % e.args[0])
                     sys.exit(1)
+            elif option.startswith('--debug'):
+                option = option[2:].replace('-', '_')
+                import DebugFlags
+                if option in dir(DebugFlags):
+                    setattr(DebugFlags, option, True)
+                else:
+                    sys.stderr.write("Unknown debug flag: %s\n" % option)
+                    bad_usage()
             else:
                 sys.stderr.write("Unknown compiler flag: %s\n" % option)
-                bad_usage()
+                sys.exit(1)
         else:
             arg = pop_arg()
             if arg.endswith(".pyx"):
diff --git a/Cython/Compiler/DebugFlags.py b/Cython/Compiler/DebugFlags.py
index 099a92ac..e830ab18 100644
--- a/Cython/Compiler/DebugFlags.py
+++ b/Cython/Compiler/DebugFlags.py
@@ -1,3 +1,5 @@
+# Can be enabled at the command line with --debug-xxx.
+
 debug_disposal_code = 0
 debug_temp_alloc = 0
 debug_coercion = 0