Alek Ratzloff
65b8d3af58
The problem being encountered was, given something like this:
foo.bar()
we would be getting an AST that looks like this:
- binexpr:
lhs: foo
op: dot
rhs:
funcall:
expr: bar
params: []
which is the same as parsing like this:
foo . (bar())
Which isn't what we want - it's like saying "get variable foo, and then
call function bar(), and whatever is returned by bar() should be used to
get an attribute from foo" and so forth. Instead, we want "get the
attribute bar from foo, and then call it as a function," which parses
like this:
(foo . bar) ()
Dot expressions are now left-associative, and they also slurp function
call and index expression suffixes so that a dot expression before a
function call will be resolved before being called as a function.
Signed-off-by: Alek Ratzloff <alekratz@gmail.com>