AM_CPPFLAGS = -I$(top_builddir)/src -I$(top_srcdir)/src \
-I$(top_builddir)/lib -I$(top_srcdir)/lib \
- -I$(top_builddir)/test \
+ -I$(DX_BASEDIR)/src -I$(top_builddir)/test \
-DBISON_LOCALEDIR=\"$(BISON_LOCALEDIR)\" \
-DLOCALEDIR=\"$(localedir)\"
dist_man_MANS = doc/cdecl99.1 doc/libcdecl.3
include_HEADERS = src/cdecl.h
-noinst_HEADERS = conf_pre.h conf_post.h src/scan.h src/parse.h \
- test/declgen.h test/test.h
+noinst_HEADERS = conf_pre.h conf_post.h common/src/help.h \
+ src/scan.h src/parse.h test/declgen.h test/test.h
noinst_DATA = $(MOFILES)
endif
bin_PROGRAMS = cdecl99
-cdecl99_SOURCES = src/commands.c src/cdecl99.h
+cdecl99_SOURCES = common/src/help.c src/commands.c src/cdecl99.h
cdecl99_LDADD = $(libmain_a_OBJECTS) $(libexec_a_OBJECTS) libcdecl.la \
libgnu.la $(LTLIBICONV) $(LTLIBINTL) $(LTLIBREADLINE)
$(cdecl99_OBJECTS): $(gnulib_headers)
-$(cdecl99_OBJECTS): src/options.h
EXTRA_LIBRARIES = libexec.a
libexec_a_SOURCES = src/execute.c src/commands.h
#include "cdecl99.h"
#include "cdecl.h"
+#include "help.h"
static const char *progname = "cdecl99";
static bool interactive = true;
progname);
}
-static int
-print_optstring(const struct option *opt, const struct lopt_help *help)
-{
- char optstring[100];
- int w;
-
- if (!ENABLE_NLS)
- goto no_translate;
-
- if (opt->has_arg) {
- w = snprintf(optstring, sizeof optstring,
- _(" -%c, --%s=%s"), opt->val, opt->name,
- pgettext_expr(opt->name, help->arg));
- } else {
- w = snprintf(optstring, sizeof optstring,
- _(" -%c, --%s"), opt->val, opt->name);
- }
-
- if (w < 0)
- goto no_translate;
-
- w = mbsnwidth(optstring, w, 0);
- printf("%s", optstring);
- goto out;
-
-no_translate:
- if (opt->has_arg) {
- w = printf(" -%c, --%s=%s", opt->val, opt->name, help->arg);
- } else {
- w = printf(" -%c, --%s", opt->val, opt->name);
- }
-out:
- if (w < 0 || w > 18) {
- putchar('\n');
- return 0;
- }
-
- return w;
-}
-
-/*
- * Print a string, with each line indented by i spaces. The first line
- * will be indented by w fewer spaces (to account for the cursor being in
- * some other column).
- */
-void print_block(const char *s, int i, int w)
-{
- for (; *s; w = 0) {
- const char *nl = strchr(s, '\n');
- int n = (nl ? nl-s : -1);
-
- printf("%*s%.*s\n", i-w, "", n, s);
- if (!nl)
- break;
-
- s = nl+1;
- }
-}
-
static void print_help(void)
{
const struct option *opt;
puts(_("Options:"));
for (opt = lopts; opt->name; opt++) {
struct lopt_help help;
- int w;
if (!lopt_get_help(opt, &help))
continue;
- w = print_optstring(opt, &help);
-
- if (ENABLE_NLS)
- help.desc = pgettext_expr(opt->name, help.desc);
-
- print_block(help.desc, 20, w);
+ help_print_option(opt, help.arg, help.desc, 20);
}
putchar('\n');