def trace(self):
trace = self.__class__.name + ":\n"
message = "\n" + indent_string(self.message) if "\n" in self.message else self.message
if self.range_or_pos is not None:
trace += " %s: %s" %(str(self.range_or_pos), message)
else:
trace += message
return trace
def trace(self):
trace = self.__class__.name + ":\n"
message = "\n" + indent_string(
self.message) if "\n" in self.message else self.message
if self.range_or_pos is not None:
trace += " %s: %s" % (str(self.range_or_pos), message)
else:
trace += message
return trace
def arrange(self, node: Code):
if not isinstance(node, Node):
return
element = None
if self.direction == ReadDirection.LEFT_TO_RIGHT:
element = node.first
elif self.direction == ReadDirection.RIGHT_TO_LEFT:
element = node.last
while element is not None:
nxt = element.next if self.direction == ReadDirection.LEFT_TO_RIGHT else element.prev
for r in self.rules:
if r.applies(element):
#region Debug Printing
if G.Options.PRINT_ARRANGEMENT_OUTPUTS:
node.insert(element, Identifier("⋅"))
out = " Arrangement: " + r.name + "\n"
out += indent_string("BEFORE:", 12) + "\n"
out += indent_string(lisp_printer(node), 20)
print(out)
node.remove(element.next)
#endregion
nxt = r.apply(element)
# region Debug Printing
if G.Options.PRINT_ARRANGEMENT_OUTPUTS:
if nxt is None:
node.insert(node.last, Identifier("⋅"))
else:
node.insert(nxt, Identifier("⋅"))
out = indent_string("After:", 12) + "\n"
out += indent_string(lisp_printer(node), 20)
print(out)
if nxt is None:
node.remove(node.last)
else:
node.remove(nxt.next)
# endregion
break
element = nxt
def arrange(self, node:Code):
if not isinstance(node, Node):
return
element = None
if self.direction == ReadDirection.LEFT_TO_RIGHT:
element = node.first
elif self.direction == ReadDirection.RIGHT_TO_LEFT:
element = node.last
while element is not None:
nxt = element.next if self.direction == ReadDirection.LEFT_TO_RIGHT else element.prev
for r in self.rules:
if r.applies(element):
#region Debug Printing
if G.Options.PRINT_ARRANGEMENT_OUTPUTS:
node.insert(element, Identifier("⋅"))
out =" Arrangement: " + r.name + "\n"
out += indent_string("BEFORE:", 12) + "\n"
out += indent_string(lisp_printer(node), 20)
print(out)
node.remove(element.next)
#endregion
nxt = r.apply(element)
# region Debug Printing
if G.Options.PRINT_ARRANGEMENT_OUTPUTS:
if nxt is None:
node.insert(node.last, Identifier("⋅"))
else:
node.insert(nxt, Identifier("⋅"))
out = indent_string("After:", 12) + "\n"
out += indent_string(lisp_printer(node), 20)
print(out)
if nxt is None:
node.remove(node.last)
else:
node.remove(nxt.next)
# endregion
break
element = nxt
def apply_transducer_chain(transducer_chain: List[TreeTransducer], form: Code):
"""
Applies each tree transducer in a given list, in turn.
"""
for tt in transducer_chain:
if isinstance(form, Node) and len(form) > 0:
tt.transduce(form)
if G.Options.PRINT_TREE_TRANSDUCER_OUTPUTS is True:
if G.Options.PRINT_TREE_TRANSDUCER_OUTPUTS_LIST is None or tt.name in G.Options.PRINT_TREE_TRANSDUCER_OUTPUTS_LIST:
print(
indent_string(
"After transducer: " + tt.name + "\n" +
indented_lisp_printer(form), 4))
