diff options
Diffstat (limited to 'argp')
| -rw-r--r-- | argp/Makefile | 4 | ||||
| -rw-r--r-- | argp/argp-help.c | 9 | ||||
| -rw-r--r-- | argp/tst-argp2.c | 101 |
3 files changed, 108 insertions, 6 deletions
diff --git a/argp/Makefile b/argp/Makefile index 5ade517..b8c9fca 100644 --- a/argp/Makefile +++ b/argp/Makefile @@ -1,4 +1,4 @@ -# Copyright (C) 1997, 2002, 2003, 2006 Free Software Foundation, Inc. +# Copyright (C) 1997, 2002, 2003, 2006, 2007 Free Software Foundation, Inc. # This file is part of the GNU C Library. # The GNU C Library is free software; you can redistribute it and/or @@ -26,7 +26,7 @@ distribute = argp-fmtstream.h argp-namefrob.h routines = $(addprefix argp-, ba fmtstream fs-xinl help parse pv \ pvh xinl eexst) -tests = argp-test tst-argp1 bug-argp1 +tests = argp-test tst-argp1 bug-argp1 tst-argp2 CFLAGS-argp-help.c = $(uses-callbacks) -fexceptions CFLAGS-argp-parse.c = $(uses-callbacks) diff --git a/argp/argp-help.c b/argp/argp-help.c index 13c0820..c12b10e 100644 --- a/argp/argp-help.c +++ b/argp/argp-help.c @@ -1,5 +1,6 @@ /* Hierarchial argument parsing help output - Copyright (C) 1995-2003, 2004, 2005, 2006 Free Software Foundation, Inc. + Copyright (C) 1995-2003, 2004, 2005, 2006, 2007 + Free Software Foundation, Inc. This file is part of the GNU C Library. Written by Miles Bader <miles@gnu.ai.mit.edu>. @@ -672,9 +673,9 @@ hol_cluster_cmp (const struct hol_cluster *cl1, const struct hol_cluster *cl2) { /* If one cluster is deeper than the other, use its ancestor at the same level, so that finding the common ancestor is straightforward. */ - while (cl1->depth < cl2->depth) + while (cl1->depth > cl2->depth) cl1 = cl1->parent; - while (cl2->depth < cl1->depth) + while (cl2->depth > cl1->depth) cl2 = cl2->parent; /* Now reduce both clusters to their ancestors at the point where both have @@ -987,7 +988,7 @@ static const char * filter_doc (const char *doc, int key, const struct argp *argp, const struct argp_state *state) { - if (argp->help_filter) + if (argp && argp->help_filter) /* We must apply a user filter to this output. */ { void *input = __argp_input (argp, state); diff --git a/argp/tst-argp2.c b/argp/tst-argp2.c new file mode 100644 index 0000000..926614f --- /dev/null +++ b/argp/tst-argp2.c @@ -0,0 +1,101 @@ +/* Copyright (C) 2007 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Jakub Jelinek <jakub@redhat.com>, 2007. + + 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, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <argp.h> + +static const struct argp_option opt1[] = + { + { "opt1", '1', "NUMBER", 0, "Option 1" }, + { NULL, 0, NULL, 0, NULL } + }; + +static const struct argp_option opt2[] = + { + { "opt2", '2', "NUMBER", 0, "Option 2" }, + { NULL, 0, NULL, 0, NULL } + }; + +static const struct argp_option opt3[] = + { + { "opt3", '3', "NUMBER", 0, "Option 3" }, + { NULL, 0, NULL, 0, NULL } + }; + +static const struct argp_option opt4[] = + { + { "opt4", '4', "NUMBER", 0, "Option 4" }, + { NULL, 0, NULL, 0, NULL } + }; + +static const struct argp_option opt5[] = + { + { "opt5", '5', "NUMBER", 0, "Option 5" }, + { NULL, 0, NULL, 0, NULL } + }; + +static struct argp argp5 = + { + opt5, NULL, "args doc5", "doc5", NULL, NULL, NULL + }; + +static struct argp argp4 = + { + opt4, NULL, "args doc4", "doc4", NULL, NULL, NULL + }; + +static struct argp argp3 = + { + opt3, NULL, "args doc3", "doc3", NULL, NULL, NULL + }; + +static struct argp_child children2[] = + { + { &argp4, 0, "child3", 3 }, + { &argp5, 0, "child4", 4 }, + { NULL, 0, NULL, 0 } + }; + +static struct argp argp2 = + { + opt2, NULL, "args doc2", "doc2", children2, NULL, NULL + }; + +static struct argp_child children1[] = + { + { &argp2, 0, "child1", 1 }, + { &argp3, 0, "child2", 2 }, + { NULL, 0, NULL, 0 } + }; + +static struct argp argp1 = + { + opt1, NULL, "args doc1", "doc1", children1, NULL, NULL + }; + + +static int +do_test (void) +{ + argp_help (&argp1, stdout, ARGP_HELP_LONG, (char *) "tst-argp2"); + return 0; +} + + +#define TEST_FUNCTION do_test () +#include "../test-skeleton.c" |