Vega strike Python Modules doc: bdb Namespace Reference

All Data Structures Namespaces Files Functions Variables

Data Structures
class	Bdb

class	Breakpoint

class	Tdb

Functions
def	set_trace

def	effective

def	foo

def	bar

def	test

Variables
list	__all__ = ["BdbQuit","Bdb","Breakpoint"]

string	BdbQuit = 'bdb.BdbQuit'

Detailed Description

Debugger basics

Function Documentation

def bdb.bar ( a)

Definition at line 561 of file bdb.py.

 
 def bar(a):
     print 'bar(', a, ')'
     return a/2

def bdb.effective	(	file,
		line,
		frame
	)

Determine which breakpoint for this file:line is to be acted upon.

Called only if we know there is a bpt at this
location.  Returns breakpoint that was triggered and a flag
that indicates if it is ok to delete a temporary bp.

Definition at line 487 of file bdb.py.

 
 def effective(file, line, frame):
     """Determine which breakpoint for this file:line is to be acted upon.
 
     Called only if we know there is a bpt at this
     location.  Returns breakpoint that was triggered and a flag
     that indicates if it is ok to delete a temporary bp.
 
     """
     possibles = Breakpoint.bplist[file,line]
     for i in range(0, len(possibles)):
         b = possibles[i]
         if b.enabled == 0:
             continue
         # Count every hit when bp is enabled
         b.hits = b.hits + 1
         if not b.cond:
             # If unconditional, and ignoring,
             # go on to next, else break
             if b.ignore > 0:
                 b.ignore = b.ignore -1
                 continue
             else:
                 # breakpoint and marker that's ok
                 # to delete if temporary
                 return (b,1)
         else:
             # Conditional bp.
             # Ignore count applies only to those bpt hits where the
             # condition evaluates to true.
             try:
                 val = eval(b.cond, frame.f_globals,
                        frame.f_locals)
                 if val:
                     if b.ignore > 0:
                         b.ignore = b.ignore -1
                         # continue
                     else:
                         return (b,1)
                 # else:
                 #   continue
             except:
                 # if eval fails, most conservative
                 # thing is to stop on breakpoint
                 # regardless of ignore count.
                 # Don't delete temporary,
                 # as another hint to user.
                 return (b,0)
     return (None, None)
 
 # -------------------- testing --------------------

Data Structures

Functions

Variables

Detailed Description

Function Documentation

Variable Documentation