| |
|---|
| | |
|---|
| | # Program Information |
|---|
| | |
|---|
| | PROGNAME = "tconfpy" |
|---|
| | RCSID = "$Id: tconfpy.py,v 1.139 2004/03/24 23:34:59 tundra Exp $" |
|---|
| | RCSID = "$Id: tconfpy.py,v 1.140 2004/03/25 00:18:44 tundra Exp $" |
|---|
| | VERSION = RCSID.split()[2] |
|---|
| | |
|---|
| | # Copyright Information |
|---|
| | |
|---|
| |
|---|
| | ########### |
|---|
| | |
|---|
| | # String Representations Of Booleans |
|---|
| | |
|---|
| | Booleans = (("1", True), ("0", False), |
|---|
| | ("True", True), ("False", False), |
|---|
| | ("Yes", True), ("No", False), |
|---|
| | ("On", True), ("Off", False)) |
|---|
| | Booleans = {"1" : True, "0" : False, |
|---|
| | "True" : True, "False" : False, |
|---|
| | "Yes" : True, "No" : False, |
|---|
| | "On" : True, "Off" : False |
|---|
| | } |
|---|
| | |
|---|
| | sFALSE = "False" |
|---|
| | sTRUE = "True" |
|---|
| | |
|---|
| |
|---|
| | Messages["eEQUIVEXTRA"] = FILENUM + "Only a single '%s' Or '%s' Operator Permitted" % (EQUIV, NOTEQUIV) |
|---|
| | Messages["eIFEXTRATXT"] = FILENUM + "Extra Text On Line. '%s' Only Accepts Variable References As Arguments" |
|---|
| | Messages["eVARREADONLY"] = FILENUM + "Variable '%s' Is Read-Only. Cannot Change Its Value" |
|---|
| | Messages["eRESERVED"] = FILENUM + "Cannot Modify Value Of Reserved Symbol '%s'" |
|---|
| | Messages["eTYPEBAD"] = FILENUM + "Type Mismatch. '%s' Must Be Assigned Values Of Type %s Only" |
|---|
| | Messages["eVARUNDEF"] = FILENUM + "Attempt To Reference Undefined Variable '%s'" |
|---|
| | |
|---|
| | |
|---|
| | ########### |
|---|
| |
|---|
| | SymTable[l] = d |
|---|
| | |
|---|
| | # Otherwise, update an existing entry |
|---|
| | else: |
|---|
| | |
|---|
| | # Type Enforcement |
|---|
| | # We try to coerce the new value into |
|---|
| | # the specified type. If it works, we |
|---|
| | # update, otherwise we throw an error |
|---|
| | # and do nothing. |
|---|
| | |
|---|
| | try: |
|---|
| | typ = SymTable[l].Type |
|---|
| | |
|---|
| | # Booleans are a special case - we accept only |
|---|
| | # a limited number of strings on the RHS |
|---|
| | |
|---|
| | if typ == TYPE_BOOL: |
|---|
| | r = Booleans[r.capitalize()] |
|---|
| | |
|---|
| | # For everything else, try an explicit coercion |
|---|
| | else: |
|---|
| | r = typ(r) |
|---|
| | |
|---|
| | except: |
|---|
| | ErrorMsg("eTYPEBAD", (cfgfile, linenum, l, str(typ).split()[1][:-1])) |
|---|
| | |
|---|
| | # Finally, we can save the new variable |
|---|
| | SymTable[l].Value = r |
|---|
| | |
|---|
| | |
|---|
| | ##### |
|---|
| | # Line Format Is Not In One Of The Recognized Forms - Syntax Error |
|---|
| | ##### |
|---|
| | |
|---|
| |
|---|
| | |
tundra
authored
on 24 Mar 2004