| Server IP : 112.74.42.100 / Your IP : 216.73.216.142 Web Server : nginx/1.20.2 System : Linux iZwz96lx4pjqiy84w4hni7Z 5.10.134-17.3.al8.x86_64 #1 SMP Thu Oct 31 14:29:57 CST 2024 x86_64 User : www ( 1000) PHP Version : 8.0.26 Disable Function : passthru,exec,system,putenv,chroot,chgrp,chown,shell_exec,popen,proc_open,pcntl_exec,ini_alter,ini_restore,dl,openlog,syslog,readlink,symlink,popepassthru,pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,imap_open,apache_setenv MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : ON | Sudo : ON | Pkexec : ON Directory : /usr/share/doc/python3-pycparser/examples/ |
Upload File : |
#-----------------------------------------------------------------
# pycparser: func_defs.py
#
# Using pycparser for printing out all the functions defined in a
# C file.
#
# This is a simple example of traversing the AST generated by
# pycparser.
#
# Copyright (C) 2008-2015, Eli Bendersky
# License: BSD
#-----------------------------------------------------------------
from __future__ import print_function
import sys
from pycparser import c_parser, c_ast, parse_file
# A simple visitor for FuncDef nodes that prints the names and
# locations of function definitions.
class FuncDefVisitor(c_ast.NodeVisitor):
def visit_FuncDef(self, node):
print('%s at %s' % (node.decl.name, node.decl.coord))
def show_func_defs(filename):
# Note that cpp is used. Provide a path to your own cpp or
# make sure one exists in PATH.
ast = parse_file(filename, use_cpp=True)
v = FuncDefVisitor()
v.visit(ast)
if __name__ == "__main__":
if len(sys.argv) > 1:
filename = sys.argv[1]
else:
filename = 'examples/c_files/memmgr.c'
show_func_defs(filename)