void poptPrintUsage(poptContext con, FILE * fp, /*@unused@*/ int flags)
{
poptDone done = (poptDone)memset(alloca(sizeof(*done)), 0, sizeof(*done));
int cursor;
done->nopts = 0;
done->maxopts = 64;
cursor = done->maxopts * sizeof(*done->opts);
/*@-boundswrite@*/
done->opts = (const void **)memset(alloca(cursor), 0, cursor);
done->opts[done->nopts++] = (const void *) con->options;
/*@=boundswrite@*/
cursor = showHelpIntro(con, fp);
cursor += showShortOptions(con->options, fp, NULL);
cursor = singleTableUsage(con, fp, cursor, con->options, NULL, done);
cursor = itemUsage(fp, cursor, con->aliases, con->numAliases, NULL);
cursor = itemUsage(fp, cursor, con->execs, con->numExecs, NULL);
if (con->otherHelp) {
cursor += strlen(con->otherHelp) + 1;
if (cursor > 79) fprintf(fp, "\n ");
fprintf(fp, " %s", con->otherHelp);
}
fprintf(fp, "\n");
}
void poptPrintHelp(poptContext con, FILE * f, int flags) {
int leftColWidth;
showHelpIntro(con, f);
if (con->otherHelp)
fprintf(f, " %s\n", con->otherHelp);
else
fprintf(f, " %s\n", POPT_("[OPTION...]"));
leftColWidth = maxArgWidth(con->options, NULL);
singleTableHelp(f, con->options, leftColWidth, NULL);
}
void poptPrintHelp(poptContext con, FILE * fp, /*@unused@*/ int flags)
{
size_t leftColWidth;
(void) showHelpIntro(con, fp);
if (con->otherHelp)
fprintf(fp, " %s\n", con->otherHelp);
else
fprintf(fp, " %s\n", POPT_("[OPTION...]"));
leftColWidth = maxArgWidth(con->options, NULL);
singleTableHelp(con, fp, con->options, leftColWidth, NULL);
}
void poptPrintUsage(poptContext con, FILE * f, int flags) {
int cursor;
cursor = showHelpIntro(con, f);
cursor += showShortOptions(con->options, f, NULL);
singleTableUsage(f, cursor, con->options);
if (con->otherHelp) {
cursor += strlen(con->otherHelp) + 1;
if (cursor > 79) fprintf(f, "\n ");
fprintf(f, " %s", con->otherHelp);
}
fprintf(f, "\n [LIBRARIES]\n");
}
void poptPrintHelp(poptContext con, FILE * fp, /*@unused@*/ UNUSED(int flags))
{
columns_t columns = (columns_t) xcalloc((size_t)1, sizeof(*columns));
assert(columns); /* XXX can't happen */
(void) showHelpIntro(con, fp);
if (con->otherHelp)
POPT_fprintf(fp, " %s\n", con->otherHelp);
else
POPT_fprintf(fp, " %s\n", POPT_("[OPTION...]"));
if (columns) {
columns->cur = maxArgWidth(con->options, NULL);
columns->max = maxColumnWidth(fp);
singleTableHelp(con, fp, con->options, columns, NULL);
free(columns);
}
}
void poptPrintUsage(poptContext con, FILE * fp, /*@unused@*/ UNUSED(int flags))
{
columns_t columns = (columns_t) xcalloc((size_t)1, sizeof(*columns));
struct poptDone_s done_buf;
poptDone done = &done_buf;
assert(columns); /* XXX can't happen */
memset(done, 0, sizeof(*done));
done->nopts = 0;
done->maxopts = 64;
if (columns) {
columns->cur = done->maxopts * sizeof(*done->opts);
columns->max = maxColumnWidth(fp);
done->opts = (const void**) xcalloc((size_t)1, columns->cur);
assert(done->opts); /* XXX can't happen */
/*@-keeptrans@*/
if (done->opts != NULL)
done->opts[done->nopts++] = (const void *) con->options;
/*@=keeptrans@*/
columns->cur = showHelpIntro(con, fp);
columns->cur += showShortOptions(con->options, fp, NULL);
columns->cur = singleTableUsage(con, fp, columns, con->options, NULL, done);
columns->cur = itemUsage(fp, columns, con->aliases, con->numAliases, NULL);
columns->cur = itemUsage(fp, columns, con->execs, con->numExecs, NULL);
if (con->otherHelp) {
columns->cur += strlen(con->otherHelp) + 1;
if (columns->cur > columns->max) fprintf(fp, "\n ");
fprintf(fp, " %s", con->otherHelp);
}
fprintf(fp, "\n");
if (done->opts != NULL)
free(done->opts);
free(columns);
}
}
