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authorZack Weinberg <zackw@panix.com>2017-06-08 15:39:03 -0400
committerZack Weinberg <zackw@panix.com>2017-06-08 15:39:03 -0400
commit5046dbb4a7eba5eccfd258f92f4735c9ffc8d069 (patch)
tree4470480d904b65cf14ca524f96f79eca818c3eaf /argp/argp-test.c
parent199fc19d3aaaf57944ef036e15904febe877fc93 (diff)
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Prepare for radical source tree reorganization.zack/build-layout-experiment
All top-level files and directories are moved into a temporary storage directory, REORG.TODO, except for files that will certainly still exist in their current form at top level when we're done (COPYING, COPYING.LIB, LICENSES, NEWS, README), all old ChangeLog files (which are moved to the new directory OldChangeLogs, instead), and the generated file INSTALL (which is just deleted; in the new order, there will be no generated files checked into version control).
Diffstat (limited to 'argp/argp-test.c')
-rw-r--r--argp/argp-test.c208
1 files changed, 0 insertions, 208 deletions
diff --git a/argp/argp-test.c b/argp/argp-test.c
deleted file mode 100644
index 150b852e5f..0000000000
--- a/argp/argp-test.c
+++ /dev/null
@@ -1,208 +0,0 @@
-/* Test program for argp argument parser
- Copyright (C) 1997-2017 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Written by Miles Bader <miles@gnu.ai.mit.edu>.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <stdlib.h>
-#include <time.h>
-#include <string.h>
-#include <argp.h>
-
-const char *argp_program_version = "argp-test 1.0";
-
-struct argp_option sub_options[] =
-{
- {"subopt1", 's', 0, 0, "Nested option 1"},
- {"subopt2", 'S', 0, 0, "Nested option 2"},
-
- { 0, 0, 0, 0, "Some more nested options:", 10},
- {"subopt3", 'p', 0, 0, "Nested option 3"},
-
- {"subopt4", 'q', 0, 0, "Nested option 4", 1},
-
- {0}
-};
-
-static const char sub_args_doc[] = "STRING...\n-";
-static const char sub_doc[] = "\vThis is the doc string from the sub-arg-parser.";
-
-static error_t
-sub_parse_opt (int key, char *arg, struct argp_state *state)
-{
- switch (key)
- {
- case ARGP_KEY_NO_ARGS:
- printf ("NO SUB ARGS\n");
- break;
- case ARGP_KEY_ARG:
- printf ("SUB ARG: %s\n", arg);
- break;
-
- case 's' : case 'S': case 'p': case 'q':
- printf ("SUB KEY %c\n", key);
- break;
-
- default:
- return ARGP_ERR_UNKNOWN;
- }
- return 0;
-}
-
-static char *
-sub_help_filter (int key, const char *text, void *input)
-{
- if (key == ARGP_KEY_HELP_EXTRA)
- return strdup ("This is some extra text from the sub parser (note that it \
-is preceded by a blank line).");
- else
- return (char *)text;
-}
-
-static struct argp sub_argp = {
- sub_options, sub_parse_opt, sub_args_doc, sub_doc, 0, sub_help_filter
-};
-
-/* Structure used to communicate with the parsing functions. */
-struct params
-{
- unsigned foonly; /* Value parsed for foonly. */
- unsigned foonly_default; /* Default value for it. */
-};
-
-#define OPT_PGRP 1
-#define OPT_SESS 2
-
-struct argp_option options[] =
-{
- {"pid", 'p', "PID", 0, "List the process PID"},
- {"pgrp", OPT_PGRP,"PGRP",0, "List processes in the process group PGRP"},
- {"no-parent", 'P', 0, 0, "Include processes without parents"},
- {0, 'x', 0, OPTION_ALIAS},
- {"all-fields",'Q', 0, 0, "Don't elide unusable fields (normally"
- " if there's some reason ps can't"
- " print a field for any process, it's"
- " removed from the output entirely)" },
- {"reverse", 'r', 0, 0, "Reverse the order of any sort"},
- {"gratuitously-long-reverse-option", 0, 0, OPTION_ALIAS},
- {"session", OPT_SESS,"SID", OPTION_ARG_OPTIONAL,
- "Add the processes from the session"
- " SID (which defaults to the sid of"
- " the current process)" },
-
- {0,0,0,0, "Here are some more options:"},
- {"foonly", 'f', "ZOT", OPTION_ARG_OPTIONAL, "Glork a foonly"},
- {"zaza", 'z', 0, 0, "Snit a zar"},
-
- {0}
-};
-
-static const char args_doc[] = "STRING";
-static const char doc[] = "Test program for argp."
- "\vThis doc string comes after the options."
- "\nHey! Some manual formatting!"
- "\nThe current time is: %s";
-
-static void
-popt (int key, char *arg)
-{
- char buf[10];
- if (isprint (key))
- sprintf (buf, "%c", key);
- else
- sprintf (buf, "%d", key);
- if (arg)
- printf ("KEY %s: %s\n", buf, arg);
- else
- printf ("KEY %s\n", buf);
-}
-
-static error_t
-parse_opt (int key, char *arg, struct argp_state *state)
-{
- struct params *params = state->input;
-
- switch (key)
- {
- case ARGP_KEY_NO_ARGS:
- printf ("NO ARGS\n");
- break;
-
- case ARGP_KEY_ARG:
- if (state->arg_num > 0)
- return ARGP_ERR_UNKNOWN; /* Leave it for the sub-arg parser. */
- printf ("ARG: %s\n", arg);
- break;
-
- case 'f':
- if (arg)
- params->foonly = atoi (arg);
- else
- params->foonly = params->foonly_default;
- popt (key, arg);
- break;
-
- case 'p': case 'P': case OPT_PGRP: case 'x': case 'Q':
- case 'r': case OPT_SESS: case 'z':
- popt (key, arg);
- break;
-
- default:
- return ARGP_ERR_UNKNOWN;
- }
- return 0;
-}
-
-static char *
-help_filter (int key, const char *text, void *input)
-{
- char *new_text;
- struct params *params = input;
-
- if (key == ARGP_KEY_HELP_POST_DOC && text)
- {
- time_t now = time (0);
- asprintf (&new_text, text, ctime (&now));
- }
- else if (key == 'f')
- /* Show the default for the --foonly option. */
- asprintf (&new_text, "%s (ZOT defaults to %x)",
- text, params->foonly_default);
- else
- new_text = (char *)text;
-
- return new_text;
-}
-
-static struct argp_child argp_children[] = { { &sub_argp }, { 0 } };
-static struct argp argp = {
- options, parse_opt, args_doc, doc, argp_children, help_filter
-};
-
-int
-main (int argc, char **argv)
-{
- struct params params;
- params.foonly = 0;
- params.foonly_default = random ();
- argp_parse (&argp, argc, argv, 0, 0, &params);
- printf ("After parsing: foonly = %x\n", params.foonly);
- return 0;
-}