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uml
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added table support and cleaned up a few other things

This commit is contained in:
randomuser 2021-06-29 16:48:03 -05:00
parent 6fd3e868ac
commit 043cc2051c
1 changed files with 81 additions and 31 deletions
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112
uml.py
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@ -1,6 +1,7 @@
from fileinput import input as finput from fileinput import input as finput
import re
class UntitledError: pass class UntitledError(BaseException): pass
class InternalError(UntitledError): pass class InternalError(UntitledError): pass
class ParsingError(UntitledError): pass class ParsingError(UntitledError): pass
class MiscError(UntitledError): pass class MiscError(UntitledError): pass
@ -11,8 +12,42 @@ class Element:
else: self.data = data else: self.data = data
self.element = element self.element = element
def append(self, string, space=False): def append(self, string, space=False):
if space: self.data += " " if type(data) == str:
self.data += string if space: self.data += " "
self.data += string
else: raise InternalError("Appending to object!")
def set(self, data):
self.data = data
def __str__(self):
return str((str(self.element), str(self.data)))
def __repl__(self): return self.__str__()
class Table:
def __init__(self, data=None):
if data == None: self.data = []
else:
self.data = []
self.addrow(data)
def addrow(self, data):
if type(data) == str:
buf = [i.rstrip().lstrip() for i in data.split("|")]
if len(self.data) > 0:
if len(self.data[-1]) == len(buf):
self.data.append(buf)
else:
raise ParsingError("tables must have uniform dimensions throughout")
else:
self.data.append(buf)
elif type(data) == list:
if len(self.data) > 0:
if len(self.data[-1]) == len(data):
self.data.append(data)
else:
raise ParsingError("tables must have uniform dimensions throughout")
else:
self.data.append(data)
def __str__(self):
return str(self.data)
def __repl__(self): return self.__str__()
def printchain(chain): def printchain(chain):
for i in chain: for i in chain:
@ -20,35 +55,50 @@ def printchain(chain):
else: print(i.element) else: print(i.element)
chain = [] chain = []
for i in finput(): flags = {
i = i.rstrip() "TABLE_PREV": False,
}
def main():
for i in finput():
i = i.rstrip()
# ignore blank lines # ignore blank lines
if len(i) == 0: continue if len(i) == 0: continue
# lines with text # lines with text
if i[0].isalpha(): chain.append(Element("p", i)) if i[0].isalpha(): chain.append(Element("p", i))
# we have a processing command # we have a processing command
if not i[0].isalpha(): if not i[0].isalpha():
command = "" command = ""
params = "" params = ""
counter = 0 counter = 0
for j in i: for j in i:
if not j.isalpha() \ if not j.isalpha() \
and not j == ' ': and not j == ' ':
command += j command += j
else:
if j == ' ':
params = i[counter + 1:]
else: else:
params = i[counter:] if j == ' ':
break params = i[counter + 1:]
counter += 1 else:
if command[0] == "#": chain.append(Element("h" + str(len(command)), params)) params = i[counter:]
elif command == "%": chain.append(Element("c", params)) break
elif command == "*": chain.append(Element("l", params)) counter += 1
elif command == "-": chain.append(Element("l", params)) if command[0] == "#": chain.append(Element("h" + str(len(command)), params))
elif command == ">": chain.append(Element("q", params)) elif command == "%": chain.append(Element("c", params))
elif command == "=": chain.append(Element("r", params)) elif command == "*": chain.append(Element("l", params))
printchain(chain) elif command == "-": chain.append(Element("l", params))
elif command == ">": chain.append(Element("q", params))
elif command == "=": chain.append(Element("r", params))
elif command == "|":
if flags["TABLE_PREV"]:
chain[-1].data.addrow(params)
continue
else:
chain.append(Element("t", Table(params)))
flags["TABLE_PREV"] = True
continue
flags["TABLE_PREV"] = False
printchain(chain)
if __name__ == "__main__": main()