def parse_into_ledgertree(filename): """ Uses ledgerParser to parse a ledger file into a ledgertree """ sourcetext = open(filename).read() generic_ast = parser.parse(sourcetext, verbose=False) ledgertree = build_ledgertree(generic_ast) balance_ledgertree(ledgertree) # removing this as it is buggy (see Trello task) #mergeInvestmentEntries(ledgertree) return ledgertree
#-------------------------------------------------
# support for writing output to a file
#-------------------------------------------------
def writeln(*args):
for arg in args:
f.write(str(arg))
f.write("\n")
if __name__ == "__main__":
OutputFilename = "output\\ledgerParserDriver.txt"
#sourceFilename = "input\\test.dat"
#sourceFilename = "input\\ledger.dat"
sourceFilename = os.getenv("LEDGER_FILE", "input\\ledger.dat")
print "Parsing %s." % sourceFilename
sourceText = open(sourceFilename).read()
t1 = time.time()
ast = parser.parse(sourceText, verbose=False)
t2 = time.time()
print "~"*80
print "Here is the abstract syntax tree:"
print "~"*80
f = open(OutputFilename,"w")
f.write(ast.toString())
f.close()
print(open(OutputFilename).read())
print "Took %0.3f ms to parse" % ((t2-t1)*1000.0)