dot.edge(p_name, name)
for n in node.params:
see_node(name, n, dot)
see_node(name, node.body, dot)
for n in node.localvars:
see_node(name, n, dot)
elif type(node) == CompoundStmtNode:
dot.node(name, str(node.kind))
dot.edge(p_name, name)
for n in node.stmts:
see_node(name, n, dot)
elif type(node) == IfStmtNode:
dot.node(name, str(node.kind))
dot.edge(p_name, name)
see_node(name, node.cond, dot)
see_node(name, node.then, dot)
if not node.els is None:
see_node(name, node.els, dot)
if __name__ == '__main__':
path = './t1.c'
l = Lexer(filename(path), read_file(path))
l.lex()
l.see_tokens()
p = Parser(l.tokens)
p.parse()
see_ast(p.ast)
import sys
sys.path.append("..")
from lex import Lexer
def filename(path):
index = str(path).rfind('/') + 1
name = path[index:]
return name
def read_file(path):
with open(path, 'r') as f:
return f.read()
if __name__ == '__main__':
path = './t1.c'
lexer = Lexer(filename(path), read_file(path))
lexer.lex()
lexer.see_tokens()