mirror of
https://github.com/glfw/glfw.git
synced 2024-11-25 22:14:34 +00:00
Moved Free Getopt files to support directory.
This commit is contained in:
Camilla Berglund
parent
2f095cc9e3
commit
5bbac6fe69
@ -12,6 +12,9 @@ include_directories(${GLFW_SOURCE_DIR}/include
|
|||||||
${GLFW_SOURCE_DIR}/support
|
${GLFW_SOURCE_DIR}/support
|
||||||
${OPENGL_INCLUDE_DIR})
|
${OPENGL_INCLUDE_DIR})
|
||||||
|
|
||||||
|
set(GETOPT ${GLFW_SOURCE_DIR}/support/getopt.h
|
||||||
|
${GLFW_SOURCE_DIR}/support/getopt.c)
|
||||||
|
|
||||||
if (APPLE)
|
if (APPLE)
|
||||||
# Set fancy names for bundles
|
# Set fancy names for bundles
|
||||||
add_executable(Boing MACOSX_BUNDLE boing.c)
|
add_executable(Boing MACOSX_BUNDLE boing.c)
|
||||||
@ -29,7 +32,7 @@ else()
|
|||||||
# Set boring names for executables
|
# Set boring names for executables
|
||||||
add_executable(boing WIN32 boing.c)
|
add_executable(boing WIN32 boing.c)
|
||||||
add_executable(gears WIN32 gears.c)
|
add_executable(gears WIN32 gears.c)
|
||||||
add_executable(heightmap WIN32 heightmap.c getopt.c)
|
add_executable(heightmap WIN32 heightmap.c ${GETOPT})
|
||||||
add_executable(splitview WIN32 splitview.c)
|
add_executable(splitview WIN32 splitview.c)
|
||||||
add_executable(triangle WIN32 triangle.c)
|
add_executable(triangle WIN32 triangle.c)
|
||||||
add_executable(wave WIN32 wave.c)
|
add_executable(wave WIN32 wave.c)
|
||||||
|
|||||||
@ -1,259 +0,0 @@
|
|||||||
/*****************************************************************************
|
|
||||||
* getopt.c - competent and free getopt library.
|
|
||||||
* $Header: /cvsroot/freegetopt/freegetopt/getopt.c,v 1.2 2003/10/26 03:10:20 vindaci Exp $
|
|
||||||
*
|
|
||||||
* Copyright (c)2002-2003 Mark K. Kim
|
|
||||||
* All rights reserved.
|
|
||||||
*
|
|
||||||
* Redistribution and use in source and binary forms, with or without
|
|
||||||
* modification, are permitted provided that the following conditions
|
|
||||||
* are met:
|
|
||||||
*
|
|
||||||
* * Redistributions of source code must retain the above copyright
|
|
||||||
* notice, this list of conditions and the following disclaimer.
|
|
||||||
*
|
|
||||||
* * Redistributions in binary form must reproduce the above copyright
|
|
||||||
* notice, this list of conditions and the following disclaimer in
|
|
||||||
* the documentation and/or other materials provided with the
|
|
||||||
* distribution.
|
|
||||||
*
|
|
||||||
* * Neither the original author of this software nor the names of its
|
|
||||||
* contributors may be used to endorse or promote products derived
|
|
||||||
* from this software without specific prior written permission.
|
|
||||||
*
|
|
||||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
||||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
||||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
|
||||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
|
||||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
||||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
|
||||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
|
||||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
|
||||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
|
||||||
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
|
|
||||||
* THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
|
|
||||||
* DAMAGE.
|
|
||||||
*/
|
|
||||||
#define _CRT_SECURE_NO_WARNINGS
|
|
||||||
|
|
||||||
#include <stdio.h>
|
|
||||||
#include <stdlib.h>
|
|
||||||
#include <string.h>
|
|
||||||
#include "getopt.h"
|
|
||||||
|
|
||||||
|
|
||||||
/* 2011-07-27 Camilla Berglund <elmindreda@elmindreda.org>
|
|
||||||
*
|
|
||||||
* Added _CRT_SECURE_NO_WARNINGS macro.
|
|
||||||
*/
|
|
||||||
/* 2009-10-12 Camilla Berglund <elmindreda@elmindreda.org>
|
|
||||||
*
|
|
||||||
* Removed unused global static variable 'ID'.
|
|
||||||
*/
|
|
||||||
|
|
||||||
|
|
||||||
char* optarg = NULL;
|
|
||||||
int optind = 0;
|
|
||||||
int opterr = 1;
|
|
||||||
int optopt = '?';
|
|
||||||
|
|
||||||
|
|
||||||
static char** prev_argv = NULL; /* Keep a copy of argv and argc to */
|
|
||||||
static int prev_argc = 0; /* tell if getopt params change */
|
|
||||||
static int argv_index = 0; /* Option we're checking */
|
|
||||||
static int argv_index2 = 0; /* Option argument we're checking */
|
|
||||||
static int opt_offset = 0; /* Index into compounded "-option" */
|
|
||||||
static int dashdash = 0; /* True if "--" option reached */
|
|
||||||
static int nonopt = 0; /* How many nonopts we've found */
|
|
||||||
|
|
||||||
static void increment_index()
|
|
||||||
{
|
|
||||||
/* Move onto the next option */
|
|
||||||
if(argv_index < argv_index2)
|
|
||||||
{
|
|
||||||
while(prev_argv[++argv_index] && prev_argv[argv_index][0] != '-'
|
|
||||||
&& argv_index < argv_index2+1);
|
|
||||||
}
|
|
||||||
else argv_index++;
|
|
||||||
opt_offset = 1;
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
/*
|
|
||||||
* Permutes argv[] so that the argument currently being processed is moved
|
|
||||||
* to the end.
|
|
||||||
*/
|
|
||||||
static int permute_argv_once()
|
|
||||||
{
|
|
||||||
/* Movability check */
|
|
||||||
if(argv_index + nonopt >= prev_argc) return 1;
|
|
||||||
/* Move the current option to the end, bring the others to front */
|
|
||||||
else
|
|
||||||
{
|
|
||||||
char* tmp = prev_argv[argv_index];
|
|
||||||
|
|
||||||
/* Move the data */
|
|
||||||
memmove(&prev_argv[argv_index], &prev_argv[argv_index+1],
|
|
||||||
sizeof(char**) * (prev_argc - argv_index - 1));
|
|
||||||
prev_argv[prev_argc - 1] = tmp;
|
|
||||||
|
|
||||||
nonopt++;
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
int getopt(int argc, char** argv, char* optstr)
|
|
||||||
{
|
|
||||||
int c = 0;
|
|
||||||
|
|
||||||
/* If we have new argv, reinitialize */
|
|
||||||
if(prev_argv != argv || prev_argc != argc)
|
|
||||||
{
|
|
||||||
/* Initialize variables */
|
|
||||||
prev_argv = argv;
|
|
||||||
prev_argc = argc;
|
|
||||||
argv_index = 1;
|
|
||||||
argv_index2 = 1;
|
|
||||||
opt_offset = 1;
|
|
||||||
dashdash = 0;
|
|
||||||
nonopt = 0;
|
|
||||||
}
|
|
||||||
|
|
||||||
/* Jump point in case we want to ignore the current argv_index */
|
|
||||||
getopt_top:
|
|
||||||
|
|
||||||
/* Misc. initializations */
|
|
||||||
optarg = NULL;
|
|
||||||
|
|
||||||
/* Dash-dash check */
|
|
||||||
if(argv[argv_index] && !strcmp(argv[argv_index], "--"))
|
|
||||||
{
|
|
||||||
dashdash = 1;
|
|
||||||
increment_index();
|
|
||||||
}
|
|
||||||
|
|
||||||
/* If we're at the end of argv, that's it. */
|
|
||||||
if(argv[argv_index] == NULL)
|
|
||||||
{
|
|
||||||
c = -1;
|
|
||||||
}
|
|
||||||
/* Are we looking at a string? Single dash is also a string */
|
|
||||||
else if(dashdash || argv[argv_index][0] != '-' || !strcmp(argv[argv_index], "-"))
|
|
||||||
{
|
|
||||||
/* If we want a string... */
|
|
||||||
if(optstr[0] == '-')
|
|
||||||
{
|
|
||||||
c = 1;
|
|
||||||
optarg = argv[argv_index];
|
|
||||||
increment_index();
|
|
||||||
}
|
|
||||||
/* If we really don't want it (we're in POSIX mode), we're done */
|
|
||||||
else if(optstr[0] == '+' || getenv("POSIXLY_CORRECT"))
|
|
||||||
{
|
|
||||||
c = -1;
|
|
||||||
|
|
||||||
/* Everything else is a non-opt argument */
|
|
||||||
nonopt = argc - argv_index;
|
|
||||||
}
|
|
||||||
/* If we mildly don't want it, then move it back */
|
|
||||||
else
|
|
||||||
{
|
|
||||||
if(!permute_argv_once()) goto getopt_top;
|
|
||||||
else c = -1;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
/* Otherwise we're looking at an option */
|
|
||||||
else
|
|
||||||
{
|
|
||||||
char* opt_ptr = NULL;
|
|
||||||
|
|
||||||
/* Grab the option */
|
|
||||||
c = argv[argv_index][opt_offset++];
|
|
||||||
|
|
||||||
/* Is the option in the optstr? */
|
|
||||||
if(optstr[0] == '-') opt_ptr = strchr(optstr+1, c);
|
|
||||||
else opt_ptr = strchr(optstr, c);
|
|
||||||
/* Invalid argument */
|
|
||||||
if(!opt_ptr)
|
|
||||||
{
|
|
||||||
if(opterr)
|
|
||||||
{
|
|
||||||
fprintf(stderr, "%s: invalid option -- %c\n", argv[0], c);
|
|
||||||
}
|
|
||||||
|
|
||||||
optopt = c;
|
|
||||||
c = '?';
|
|
||||||
|
|
||||||
/* Move onto the next option */
|
|
||||||
increment_index();
|
|
||||||
}
|
|
||||||
/* Option takes argument */
|
|
||||||
else if(opt_ptr[1] == ':')
|
|
||||||
{
|
|
||||||
/* ie, -oARGUMENT, -xxxoARGUMENT, etc. */
|
|
||||||
if(argv[argv_index][opt_offset] != '\0')
|
|
||||||
{
|
|
||||||
optarg = &argv[argv_index][opt_offset];
|
|
||||||
increment_index();
|
|
||||||
}
|
|
||||||
/* ie, -o ARGUMENT (only if it's a required argument) */
|
|
||||||
else if(opt_ptr[2] != ':')
|
|
||||||
{
|
|
||||||
/* One of those "you're not expected to understand this" moment */
|
|
||||||
if(argv_index2 < argv_index) argv_index2 = argv_index;
|
|
||||||
while(argv[++argv_index2] && argv[argv_index2][0] == '-');
|
|
||||||
optarg = argv[argv_index2];
|
|
||||||
|
|
||||||
/* Don't cross into the non-option argument list */
|
|
||||||
if(argv_index2 + nonopt >= prev_argc) optarg = NULL;
|
|
||||||
|
|
||||||
/* Move onto the next option */
|
|
||||||
increment_index();
|
|
||||||
}
|
|
||||||
else
|
|
||||||
{
|
|
||||||
/* Move onto the next option */
|
|
||||||
increment_index();
|
|
||||||
}
|
|
||||||
|
|
||||||
/* In case we got no argument for an option with required argument */
|
|
||||||
if(optarg == NULL && opt_ptr[2] != ':')
|
|
||||||
{
|
|
||||||
optopt = c;
|
|
||||||
c = '?';
|
|
||||||
|
|
||||||
if(opterr)
|
|
||||||
{
|
|
||||||
fprintf(stderr,"%s: option requires an argument -- %c\n",
|
|
||||||
argv[0], optopt);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
/* Option does not take argument */
|
|
||||||
else
|
|
||||||
{
|
|
||||||
/* Next argv_index */
|
|
||||||
if(argv[argv_index][opt_offset] == '\0')
|
|
||||||
{
|
|
||||||
increment_index();
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
/* Calculate optind */
|
|
||||||
if(c == -1)
|
|
||||||
{
|
|
||||||
optind = argc - nonopt;
|
|
||||||
}
|
|
||||||
else
|
|
||||||
{
|
|
||||||
optind = argv_index;
|
|
||||||
}
|
|
||||||
|
|
||||||
return c;
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
/* vim:ts=3
|
|
||||||
*/
|
|
||||||
@ -12,16 +12,19 @@ include_directories(${GLFW_SOURCE_DIR}/include
|
|||||||
${GLFW_SOURCE_DIR}/support
|
${GLFW_SOURCE_DIR}/support
|
||||||
${OPENGL_INCLUDE_DIR})
|
${OPENGL_INCLUDE_DIR})
|
||||||
|
|
||||||
add_executable(clipboard clipboard.c getopt.c)
|
set(GETOPT ${GLFW_SOURCE_DIR}/support/getopt.h
|
||||||
|
${GLFW_SOURCE_DIR}/support/getopt.c)
|
||||||
|
|
||||||
|
add_executable(clipboard clipboard.c ${GETOPT})
|
||||||
add_executable(defaults defaults.c)
|
add_executable(defaults defaults.c)
|
||||||
add_executable(events events.c)
|
add_executable(events events.c)
|
||||||
add_executable(fsaa fsaa.c getopt.c)
|
add_executable(fsaa fsaa.c ${GETOPT})
|
||||||
add_executable(fsfocus fsfocus.c)
|
add_executable(fsfocus fsfocus.c)
|
||||||
add_executable(gamma gamma.c getopt.c)
|
add_executable(gamma gamma.c ${GETOPT})
|
||||||
add_executable(glfwinfo glfwinfo.c getopt.c)
|
add_executable(glfwinfo glfwinfo.c ${GETOPT})
|
||||||
add_executable(iconify iconify.c getopt.c)
|
add_executable(iconify iconify.c ${GETOPT})
|
||||||
add_executable(joysticks joysticks.c)
|
add_executable(joysticks joysticks.c)
|
||||||
add_executable(modes modes.c getopt.c)
|
add_executable(modes modes.c ${GETOPT})
|
||||||
add_executable(peter peter.c)
|
add_executable(peter peter.c)
|
||||||
add_executable(reopen reopen.c)
|
add_executable(reopen reopen.c)
|
||||||
|
|
||||||
|
|||||||
@ -1,63 +0,0 @@
|
|||||||
/*****************************************************************************
|
|
||||||
* getopt.h - competent and free getopt library.
|
|
||||||
* $Header: /cvsroot/freegetopt/freegetopt/getopt.h,v 1.2 2003/10/26 03:10:20 vindaci Exp $
|
|
||||||
*
|
|
||||||
* Copyright (c)2002-2003 Mark K. Kim
|
|
||||||
* All rights reserved.
|
|
||||||
*
|
|
||||||
* Redistribution and use in source and binary forms, with or without
|
|
||||||
* modification, are permitted provided that the following conditions
|
|
||||||
* are met:
|
|
||||||
*
|
|
||||||
* * Redistributions of source code must retain the above copyright
|
|
||||||
* notice, this list of conditions and the following disclaimer.
|
|
||||||
*
|
|
||||||
* * Redistributions in binary form must reproduce the above copyright
|
|
||||||
* notice, this list of conditions and the following disclaimer in
|
|
||||||
* the documentation and/or other materials provided with the
|
|
||||||
* distribution.
|
|
||||||
*
|
|
||||||
* * Neither the original author of this software nor the names of its
|
|
||||||
* contributors may be used to endorse or promote products derived
|
|
||||||
* from this software without specific prior written permission.
|
|
||||||
*
|
|
||||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
||||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
||||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
|
||||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
|
||||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
||||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
|
||||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
|
||||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
|
||||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
|
||||||
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
|
|
||||||
* THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
|
|
||||||
* DAMAGE.
|
|
||||||
*/
|
|
||||||
#ifndef GETOPT_H_
|
|
||||||
#define GETOPT_H_
|
|
||||||
|
|
||||||
|
|
||||||
#ifdef __cplusplus
|
|
||||||
extern "C" {
|
|
||||||
#endif
|
|
||||||
|
|
||||||
|
|
||||||
extern char* optarg;
|
|
||||||
extern int optind;
|
|
||||||
extern int opterr;
|
|
||||||
extern int optopt;
|
|
||||||
|
|
||||||
int getopt(int argc, char** argv, char* optstr);
|
|
||||||
|
|
||||||
|
|
||||||
#ifdef __cplusplus
|
|
||||||
}
|
|
||||||
#endif
|
|
||||||
|
|
||||||
|
|
||||||
#endif /* GETOPT_H_ */
|
|
||||||
|
|
||||||
|
|
||||||
/* vim:ts=3
|
|
||||||
*/
|
|
||||||
Loading…
Reference in New Issue
Block a user