From 458120dd40db6b4df55a4e96b650e16798ef06a0 Mon Sep 17 00:00:00 2001
From: cinap_lenrek <cinap_lenrek@localhost>
Date: Tue, 3 May 2011 11:25:13 +0000
Subject: add hg and python

---
 sys/src/cmd/python/Tools/compiler/dumppyc.py | 47 ++++++++++++++++++++++++++++
 1 file changed, 47 insertions(+)
 create mode 100755 sys/src/cmd/python/Tools/compiler/dumppyc.py

(limited to 'sys/src/cmd/python/Tools/compiler/dumppyc.py')

diff --git a/sys/src/cmd/python/Tools/compiler/dumppyc.py b/sys/src/cmd/python/Tools/compiler/dumppyc.py
new file mode 100755
index 000000000..1258cce81
--- /dev/null
+++ b/sys/src/cmd/python/Tools/compiler/dumppyc.py
@@ -0,0 +1,47 @@
+#! /usr/bin/env python
+
+import marshal
+import os
+import dis
+import types
+
+def dump(obj):
+    print obj
+    for attr in dir(obj):
+        if attr.startswith('co_'):
+            val = getattr(obj, attr)
+            print "\t", attr, repr(val)
+
+def loadCode(path):
+    f = open(path)
+    f.read(8)
+    co = marshal.load(f)
+    f.close()
+    return co
+
+def walk(co, match=None):
+    if match is None or co.co_name == match:
+        dump(co)
+        print
+        dis.dis(co)
+    for obj in co.co_consts:
+        if type(obj) == types.CodeType:
+            walk(obj, match)
+
+def load(filename, codename=None):
+    co = loadCode(filename)
+    walk(co, codename)
+
+if __name__ == "__main__":
+    import sys
+    if len(sys.argv) == 3:
+        filename, codename = sys.argv[1:]
+    else:
+        filename = sys.argv[1]
+        codename = None
+    if filename.endswith('.py'):
+        buf = open(filename).read()
+        co = compile(buf, filename, "exec")
+        walk(co)
+    else:
+        load(filename, codename)
-- 
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