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Created skeleton for parser logic, API, and return logic.
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@tundra tundra authored on 9 Mar 2004
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 tconfpy.py
 
# Program Information
 
PROGNAME = "tconfpy"
RCSID = "$Id: tconfpy.py,v 1.101 2004/03/09 08:14:04 tundra Exp $"
RCSID = "$Id: tconfpy.py,v 1.102 2004/03/09 09:50:32 tundra Exp $"
VERSION = RCSID.split()[2]
 
# Copyright Information
 
#----------------------------------------------------------#
 
 
 
#------------------- Nothing Below Here Should Need Changing ------------------#
#------------------- Nothing Below Here Should Need Changing -----------------#
 
#----------------------------------------------------------#
# Public Features Of This Module #
#----------------------------------------------------------#
 
 
__all__ = ["ParseConfig"]
 
 
 
#----------------------------------------------------------#
# Imports #
##########
# Constants
##########
 
MSGPOS = 10 # Where to start message output
MSGPOS = 10 # Where to start message output
PARSE_GOOD = True # Indicates successful parsing
 
##########
# Literals
##########
##########
# Error Messages
##########
 
eERROR = "ERROR"
eCONFOPEN = "Cannot Open The File '%s'"
eERROR = "ERROR"
 
 
##########
# Informational Messages
##########
 
iERRTST = "Test Error Message - Ignore"
iINFO = "INFO"
iNUMLINES = "Processed %s Lines In '%s'"
iWARNTST = "Test Warning Message - Ignore"
 
 
##########
##########
# Warning Messages
##########
 
wWARNING = "WARNING"
wWARNING = "WARNING"
 
 
 
#----------------------------------------------------------#
# Global Variables & Data Structures #
#----------------------------------------------------------#
 
 
IgnoreCase = False # Case observed by default
LineNum = 0 # Keep track of the line number as we go
MsgList = [] # Place to keep any warnings and errors we find
ParseOptions = {} # Options and settings for know variables
SymTable = {} # Results of the parsing stored here
 
 
 
#--------------------------- Code Begins Here ---------------------------------#
 
 
#----------------------------------------------------------#
# Object Base Class Definitions #
#----------------------------------------------------------#
 
 
 
#----------------------------------------------------------#
# Supporting Function Definitions #
#----------------------------------------------------------#
 
return mkmsg(error + "!", eERROR)
 
# End of 'ErrorMsg()'
 
 
##########
# Create An Informational Message
##########
 
def InfoMsg(info):
 
return mkmsg(info + ".", iINFO)
 
# End of 'InfoMsg()'
 
 
##########
# Construct A Standard Application Message String
# End of 'WarningMsg()'
 
 
#----------------------------------------------------------#
# Entry Point #
# Entry Point On Direct Invocation #
#----------------------------------------------------------#
 
if __name__ == '__main__':
 
print ErrorMsg(iERRTST)
print WarningMsg(iWARNTST)
 
 
#----------------------------------------------------------#
# Public API To Module #
#----------------------------------------------------------#
 
 
def ParseConfig(cfgfile, options, ignorecase=False):
 
global IgnoreCase, LineNum, MsgList, ParseOptions, SymTable
# Initialize the globals
 
IgnoreCase = ignorecase
LineNum = 0
MsgList = []
ParseOptions = options
SymTable = {}
 
try:
cf = open(cfgfile)
# Successful open of config file - Begin processing it
 
# Process and massage the configuration file
for line in cf.read().splitlines():
LineNum += 1
 
# Parse this line
if line:
pass
#ParseLine(line, file, LineNum)
 
# Close the config file
cf.close()
 
# Return the parsing results
 
MsgList.append(InfoMsg(iNUMLINES %(str(LineNum), cfgfile)))
return (SymTable, MsgList, PARSE_GOOD)
 
except:
MsgList.append(ErrorMsg(eCONFOPEN % cfgfile))
return (SymTable, MsgList, not PARSE_GOOD)
 
# End of 'ParseConfig()'