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-rw-r--r--src/argparser.py46
1 files changed, 29 insertions, 17 deletions
diff --git a/src/argparser.py b/src/argparser.py
index fd36153..2034ece 100644
--- a/src/argparser.py
+++ b/src/argparser.py
@@ -129,51 +129,54 @@ class ArgParser():
self.__out.write((str(text) + end).encode('utf-8'))
- def add_argumentless(self, alternatives, default = 0, help = None):
+ def add_argumentless(self, alternatives, default = 0, help = None, trigger = None):
'''
Add option that takes no arguments
- @param alternatives:list<str> Option names
- @parma default:str|int The default argument's name or index
- @param help:str? Short description, use `None` to hide the option
+ @param alternatives:list<str> Option names
+ @param default:str|int The default argument's name or index
+ @param help:str? Short description, use `None` to hide the option
+ @param trigger:(str, str)?→void Function to invoke when the option is used, with the used alternative and the standard alternative
'''
stdalt = alternatives[default] if isinstance(default, int) else default
self.__options.append((ArgParser.ARGUMENTLESS, alternatives, None, help, stdalt))
self.opts[stdalt] = None
for alt in alternatives:
- self.optmap[alt] = (stdalt, ArgParser.ARGUMENTLESS)
+ self.optmap[alt] = (stdalt, ArgParser.ARGUMENTLESS, trigger if trigger is not None else lambda used, std : True)
- def add_argumented(self, alternatives, default = 0, arg = 'ARG', help = None):
+ def add_argumented(self, alternatives, default = 0, arg = 'ARG', help = None, trigger = None):
'''
Add option that takes one argument
- @param alternatives:list<str> Option names
- @parma default:str|int The default argument's name or index
- @param arg:str The name of the takes argument, one word
- @param help:str? Short description, use `None` to hide the option
+ @param alternatives:list<str> Option names
+ @param default:str|int The default argument's name or index
+ @param arg:str The name of the takes argument, one word
+ @param help:str? Short description, use `None` to hide the option
+ @param trigger:(str, str, str)?→void Function to invoke when the option is used, with the used alternative, the standard alternative and the used argument
'''
stdalt = alternatives[default] if isinstance(default, int) else default
self.__options.append((ArgParser.ARGUMENTED, alternatives, arg, help, stdalt))
self.opts[stdalt] = None
for alt in alternatives:
- self.optmap[alt] = (stdalt, ArgParser.ARGUMENTED)
+ self.optmap[alt] = (stdalt, ArgParser.ARGUMENTED, trigger if trigger is not None else lambda used, std, value : True)
- def add_variadic(self, alternatives, default = 0, arg = 'ARG', help = None):
+ def add_variadic(self, alternatives, default = 0, arg = 'ARG', help = None, trigger = None):
'''
Add option that takes all following argument
- @param alternatives:list<str> Option names
- @parma default:str|int The default argument's name or index
- @param arg:str The name of the takes arguments, one word
- @param help:str? Short description, use `None` to hide the option
+ @param alternatives:list<str> Option names
+ @param default:str|int The default argument's name or index
+ @param arg:str The name of the takes arguments, one word
+ @param help:str? Short description, use `None` to hide the option
+ @param trigger:(str, str)?→void Function to invoke when the option is used, with the used alternative and the standard alternative
'''
stdalt = alternatives[default] if isinstance(default, int) else default
self.__options.append((ArgParser.VARIADIC, alternatives, arg, help, stdalt))
self.opts[stdalt] = None
for alt in alternatives:
- self.optmap[alt] = (stdalt, ArgParser.VARIADIC)
+ self.optmap[alt] = (stdalt, ArgParser.VARIADIC, trigger if trigger is not None else lambda used, std : True)
def parse(self, argv = sys.argv, alternative = False):
@@ -212,6 +215,8 @@ class ArgParser():
arg = queue[0]
queue = queue[1:]
if (get > 0) and (dontget == 0):
+ arg_opt = optqueue[-get]
+ self.optmap[arg_opt][2](arg_opt, self.optmap[arg_opt][0], arg)
get -= 1
argqueue.append(arg)
elif tmpdashed:
@@ -225,6 +230,7 @@ class ArgParser():
if dontget > 0:
dontget -= 1
elif (arg in self.optmap) and (self.optmap[arg][1] == ArgParser.ARGUMENTLESS):
+ self.optmap[arg][2](arg, self.optmap[arg][0])
optqueue.append(arg)
argqueue.append(None)
elif '=' in arg:
@@ -234,12 +240,15 @@ class ArgParser():
argqueue.append(arg[arg.index('=') + 1:])
if self.optmap[arg_opt][1] == ArgParser.VARIADIC:
dashed = True
+ else:
+ self.optmap[arg_opt][2](arg_opt, self.optmap[arg_opt][0], argqueue[-1])
else:
unrecognised(arg)
elif (arg in self.optmap) and (self.optmap[arg][1] == ArgParser.ARGUMENTED):
optqueue.append(arg)
get += 1
elif (arg in self.optmap) and (self.optmap[arg][1] == ArgParser.VARIADIC):
+ self.optmap[arg][2](arg, self.optmap[arg][0])
optqueue.append(arg)
argqueue.append(None)
dashed = True
@@ -254,6 +263,7 @@ class ArgParser():
i += 1
if (narg in self.optmap):
if self.optmap[narg][1] == ArgParser.ARGUMENTLESS:
+ self.optmap[narg][2](narg, self.optmap[narg][0])
optqueue.append(narg)
argqueue.append(None)
elif self.optmap[narg][1] == ArgParser.ARGUMENTED:
@@ -263,8 +273,10 @@ class ArgParser():
get += 1
else:
argqueue.append(nargarg)
+ self.optmap[narg][2](narg, self.optmap[narg][0], nargarg)
break
elif self.optmap[narg][1] == ArgParser.VARIADIC:
+ self.optmap[narg][2](narg, self.optmap[narg][0])
optqueue.append(narg)
nargarg = arg[i:]
argqueue.append(nargarg if len(nargarg) > 0 else None)