def run_script_text(dbn_script, **options):
options = options or {}
VERBOSE = options.get('verbose', False)
dump_javascript = options.get('javascript', False)
tokenizer = DBNTokenizer()
parser = DBNParser()
tokens = tokenizer.tokenize(dbn_script)
if VERBOSE:
for token in tokens:
print token
dbn_ast = parser.parse(tokens)
if dump_javascript:
print dbn_ast.to_js(varname='ast')
if VERBOSE:
dbn_ast.pprint()
state = DBNInterpreterState()
state = dbn_ast.apply(state)
return state
def __init__(self, root, initial_script=''):
Tkinter.Text.__init__(self,
root,
height=30,
width=80,
borderwidth=0,
selectborderwidth=0,
highlightthickness=0)
self.WIDTH = 80
self.bind_events()
self.insert(1.0, initial_script)
self.highlight_active = False
self.highlighted_lines = []
self.tokenizer = DBNTokenizer()
def tokenizer_tester(string):
tokenizer = DBNTokenizer()
return [token.type for token in tokenizer.tokenize(string)]
Line 0 0 100 (100 + A)
"""
repeat_test = """
Repeat X 1 100 {
Repeat A 0 X {
Set [X A] ((100 * A) / X)
}
}
"""
arithmetic_test_string = """
Set A (5 + 4 * 9)
"""
tokenizer = DBNTokenizer()
parser = DBNParser()
tokens = tokenizer.tokenize(repeat_test)
for token in tokens:
print token
dbn_ast = parser.parse(tokens)
dbn_ast.pprint()
state = DBNInterpreterState()
first_state = state
state = dbn_ast.apply(state)
output.draw_window(state.image._image)
