def main(argv):
input = FileStream("code.c")
lexer = CymbolLexer(input)
stream = CommonTokenStream(lexer)
parser = CymbolParser(stream)
tree = parser.fileF()
visitor = MyVisitor()
visitor.visit(tree)
def exitVarDecl(self, ctx:CymbolParser.VarDeclContext):
startIndex = ctx.start.tokenIndex
stopIndex = ctx.stop.tokenIndex
cmtChannel = self.tokens.getHiddenTokensToRight(stopIndex, CymbolLexer.COMMENTS)
if cmtChannel != None:
tok = cmtChannel[0]
if tok != None:
token_array = self.tokens.tokens
token_array.insert(startIndex, tok.clone())
tok.text = "\n"
if __name__ == '__main__':
if len(sys.argv) > 1:
input_stream = FileStream(sys.argv[1])
else:
input_stream = InputStream(sys.stdin.read())
lexer = CymbolLexer(input_stream)
token_stream = CommonTokenStream(lexer)
parser = CymbolParser(token_stream)
tree = parser.startrule()
lisp_tree_str = tree.toStringTree(recog=parser)
print(lisp_tree_str)
walker = ParseTreeWalker()
collector = CommentShifter(token_stream)
walker.walk(collector, tree)
print(token_stream.getText())
def enterFunctionDecl(self, ctx: CymbolParser.FunctionDeclContext):
name = ctx.ID().getText()
self.current_function_name = name
self.graph.add_node(name)
def exitCall(self, ctx):
name = ctx.ID().getText()
self.graph.add_edge(self.current_function_name, name)
if __name__ == '__main__':
if len(sys.argv) > 1:
input_stream = FileStream(sys.argv[1])
else:
input_stream = InputStream(sys.stdin.read())
lexer = CymbolLexer(input_stream)
token_stream = CommonTokenStream(lexer)
parser = CymbolParser(token_stream)
tree = parser.top()
# lisp_tree_str = tree.toStringTree(recog=parser)
# print(lisp_tree_str)
walker = ParseTreeWalker()
collector = FunctionListener()
walker.walk(collector, tree)
# print(collector.graph)
print(collector.graph.toDOT())
startIndex = ctx.start.tokenIndex
stopIndex = ctx.stop.tokenIndex
cmtChannel = self.tokens.getHiddenTokensToRight(
stopIndex, CymbolLexer.COMMENTS)
if cmtChannel != None:
tok = cmtChannel[0]
if tok != None:
token_array = self.tokens.tokens
token_array.insert(startIndex, tok.clone())
tok.text = "\n"
if __name__ == '__main__':
if len(sys.argv) > 1:
input_stream = FileStream(sys.argv[1])
else:
input_stream = InputStream(sys.stdin.read())
lexer = CymbolLexer(input_stream)
token_stream = CommonTokenStream(lexer)
parser = CymbolParser(token_stream)
tree = parser.startrule()
lisp_tree_str = tree.toStringTree(recog=parser)
print(lisp_tree_str)
walker = ParseTreeWalker()
collector = CommentShifter(token_stream)
walker.walk(collector, tree)
print(token_stream.getText())