sforman
/
Thun
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

make type checks into Joy functions

This commit is contained in:
Simon Forman 2022-09-08 08:46:34 -07:00
parent ebdb8da03d
commit 20c4b90298
1 changed files with 11 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
implementations/Python/simplejoy.py
View File

@ -1289,6 +1289,7 @@ def isnt_int(i):
''' '''
if not isinstance(i, int) or isinstance(i, bool): if not isinstance(i, int) or isinstance(i, bool):
raise NotAnIntError(f'Not an integer: {_s(i)}') raise NotAnIntError(f'Not an integer: {_s(i)}')
return i
def isnt_bool(b): def isnt_bool(b):
@ -1297,6 +1298,7 @@ def isnt_bool(b):
''' '''
if not isinstance(b, bool): if not isinstance(b, bool):
raise NotABoolError(f'Not a Boolean value: {_s(b)}') raise NotABoolError(f'Not a Boolean value: {_s(b)}')
return b
def isnt_stack(el): def isnt_stack(el):
@ -1305,6 +1307,15 @@ def isnt_stack(el):
''' '''
if not isinstance(el, tuple): if not isinstance(el, tuple):
raise NotAListError(f'Not a list: {_s(el)}') raise NotAListError(f'Not a list: {_s(el)}')
return el
# Put these into the dictionary so users can, uh, use them.
# Not as decorators because we want to use the unwrapped
# functions in our python code.
inscribe(UnaryWrapper(isnt_int))
inscribe(UnaryWrapper(isnt_bool))
inscribe(UnaryWrapper(isnt_stack))
if __name__ == '__main__': if __name__ == '__main__':