Ad primitive debugger interface (so far it will step and show you the

source, but it doesn't yet show the stack).

1 files changed, 92 insertions, 0 deletions

diff --git a/Tools/idle/Debugger.py b/Tools/idle/Debugger.py
new file mode 100644
index 0000000..3a16a12
--- /dev/null
+++ b/Tools/idle/Debugger.py
@@ -0,0 +1,92 @@
+import os
+import bdb
+import traceback
+from Tkinter import *
+
+
+class Debugger(bdb.Bdb):
+    
+    def __init__(self, pyshell):
+        bdb.Bdb.__init__(self)
+        self.pyshell = pyshell
+        self.make_gui()
+    
+    def close(self):
+        self.top.destroy()
+
+    def user_line(self, frame):
+        self.interaction(frame)
+
+    def user_return(self, frame, rv):
+        # XXX show rv?
+        self.interaction(frame)
+
+    def user_exception(self, frame, info):
+        self.interaction(frame, info)
+    
+    def make_gui(self):
+        pyshell = self.pyshell
+        self.flist = pyshell.flist
+        self.root = root = pyshell.root
+        self.top = top = Toplevel(root)
+        self.bframe = bframe = Frame(top)
+        self.bframe.pack()
+        self.buttons = bl = []
+        self.bcont = b = Button(bframe, text="Go", command=self.cont)
+        bl.append(b)
+        self.bstep = b = Button(bframe, text="Step into", command=self.step)
+        bl.append(b)
+        self.bnext = b = Button(bframe, text="Step over", command=self.next)
+        bl.append(b)
+        self.bret = b = Button(bframe, text="Step out", command=self.ret)
+        bl.append(b)
+        for b in bl:
+            b.configure(state="disabled")
+            b.pack(side="left")
+        self.status = Label(top)
+        self.status.pack()
+    
+    def interaction(self, frame, info=None):
+        self.frame = frame
+        code = frame.f_code
+        file = code.co_filename
+        lineno = frame.f_lineno
+        message = "file=%s, name=%s, line=%s" % (file, code.co_name, lineno)
+        if info:
+            type, value, tb = info
+            m1 = "%s" % str(type)
+##            if value is not None:
+##                try:
+##                    m1 = "%s: %s" % (m1, str(value))
+##                except:
+##                    pass
+            message = "%s\n%s" % (message, m1)
+        self.status.configure(text=message)
+        if file[:1] + file[-1:] != "<>" and os.path.exists(file):
+            edit = self.flist.open(file)
+            if edit:
+                edit.gotoline(lineno)
+        for b in self.buttons:
+            b.configure(state="normal")
+        self.top.tkraise()
+        self.root.mainloop()
+        for b in self.buttons:
+            b.configure(state="disabled")
+        self.status.configure(text="")
+        self.frame = None
+    
+    def cont(self):
+        self.set_continue()
+        self.root.quit()
+        
+    def step(self):
+        self.set_step()
+        self.root.quit()
+    
+    def next(self):
+        self.set_next(self.frame)
+        self.root.quit()
+    
+    def ret(self):
+        self.set_return(self.frame)
+        self.root.quit()