On May 29, 9:26 am, たか <[EMAIL PROTECTED]> wrote: > Hi everyone, > > I am developing the console which has the embedded Python interactive > interpreter. So, I want to judge whether current command is complete > or not. Below is good example to solve this problem. > // > //http://effbot.org/pyfaq/how-do-i-tell-incomplete-input-from-invalid-i... > // > int testcomplete(char *code) > /* code should end in \n */ > /* return -1 for error, 0 for incomplete, 1 for complete */ > { > node *n; > perrdetail e; > > n = PyParser_ParseString(code, &_PyParser_Grammar, > Py_file_input, &e); > if (n == NULL) { > if (e.error == E_EOF) > return 0; > return -1; > } > > PyNode_Free(n); > return 1; > > } > > But, I think this code has a problem. For example, when argument > 'code' has below python command, > > if x % 2: > print "odd" > > at the current situation, this function returns COMPLETE! > But, I think that sometimes users want to type "else" statement. So, I > expected to get INCOMPLETE from this function, but I didn't. > > How should I do it? > > Thanks, > urai
I guess you should use "Py_single_input" instead of "Py_file_input" in your code, which requires extra NEWLINE to end complex statement. Plz check details in Grammar/Grammar from python source distribution --Inyeol -- http://mail.python.org/mailman/listinfo/python-list
