10b57cec5SDimitry Andric //===-- GetOptInc.h ---------------------------------------------*- C++ -*-===// 20b57cec5SDimitry Andric // 30b57cec5SDimitry Andric // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 40b57cec5SDimitry Andric // See https://llvm.org/LICENSE.txt for license information. 50b57cec5SDimitry Andric // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 60b57cec5SDimitry Andric // 70b57cec5SDimitry Andric //===----------------------------------------------------------------------===// 80b57cec5SDimitry Andric 90b57cec5SDimitry Andric #ifndef LLDB_HOST_COMMON_GETOPTINC_H 100b57cec5SDimitry Andric #define LLDB_HOST_COMMON_GETOPTINC_H 110b57cec5SDimitry Andric 120b57cec5SDimitry Andric #include "lldb/lldb-defines.h" 130b57cec5SDimitry Andric 140b57cec5SDimitry Andric #if defined(_MSC_VER) 150b57cec5SDimitry Andric #define REPLACE_GETOPT 160b57cec5SDimitry Andric #define REPLACE_GETOPT_LONG 170b57cec5SDimitry Andric #endif 180b57cec5SDimitry Andric #if defined(_MSC_VER) || defined(__NetBSD__) 190b57cec5SDimitry Andric #define REPLACE_GETOPT_LONG_ONLY 200b57cec5SDimitry Andric #endif 210b57cec5SDimitry Andric 220b57cec5SDimitry Andric #if defined(REPLACE_GETOPT) 230b57cec5SDimitry Andric // from getopt.h 240b57cec5SDimitry Andric #define no_argument 0 250b57cec5SDimitry Andric #define required_argument 1 260b57cec5SDimitry Andric #define optional_argument 2 270b57cec5SDimitry Andric 280b57cec5SDimitry Andric // option structure 290b57cec5SDimitry Andric struct option { 300b57cec5SDimitry Andric const char *name; 310b57cec5SDimitry Andric // has_arg can't be an enum because some compilers complain about type 320b57cec5SDimitry Andric // mismatches in all the code that assumes it is an int. 330b57cec5SDimitry Andric int has_arg; 340b57cec5SDimitry Andric int *flag; 350b57cec5SDimitry Andric int val; 360b57cec5SDimitry Andric }; 370b57cec5SDimitry Andric 380b57cec5SDimitry Andric int getopt(int argc, char *const argv[], const char *optstring); 390b57cec5SDimitry Andric 400b57cec5SDimitry Andric // from getopt.h 410b57cec5SDimitry Andric extern char *optarg; 420b57cec5SDimitry Andric extern int optind; 430b57cec5SDimitry Andric extern int opterr; 440b57cec5SDimitry Andric extern int optopt; 450b57cec5SDimitry Andric 460b57cec5SDimitry Andric // defined in unistd.h 470b57cec5SDimitry Andric extern int optreset; 480b57cec5SDimitry Andric #else 490b57cec5SDimitry Andric #include <getopt.h> 500b57cec5SDimitry Andric #include <unistd.h> 510b57cec5SDimitry Andric #endif 520b57cec5SDimitry Andric 53 #if defined(REPLACE_GETOPT_LONG) 54 int getopt_long(int argc, char *const *argv, const char *optstring, 55 const struct option *longopts, int *longindex); 56 #endif 57 58 #if defined(REPLACE_GETOPT_LONG_ONLY) 59 int getopt_long_only(int argc, char *const *argv, const char *optstring, 60 const struct option *longopts, int *longindex); 61 #endif 62 63 #endif // LLDB_HOST_COMMON_GETOPTINC_H 64