HIDDEN int
extract_path(struct bu_vls *path, const char *input)
{
int ret = 0;
struct bu_vls wpath = BU_VLS_INIT_ZERO;
char *colon_pos = NULL;
char *inputcpy = NULL;
if (UNLIKELY(!input)) return 0;
inputcpy = bu_strdup(input);
colon_pos = strchr(inputcpy, ':');
if (colon_pos) {
bu_vls_sprintf(&wpath, "%s", input);
bu_vls_nibble(&wpath, strlen(input) - strlen(colon_pos) + 1);
if (path && bu_vls_strlen(&wpath) > 0) {
ret = 1;
bu_vls_sprintf(path, "%s", bu_vls_addr(&wpath));
}
bu_vls_free(&wpath);
} else {
if (path) bu_vls_sprintf(path, "%s", input);
ret = 1;
}
if (inputcpy) bu_free(inputcpy, "input copy");
if (path && !(bu_vls_strlen(path) > 0)) return 0;
return ret;
}
/**
* b u _ v l s _ t r i m s p a c e
*
* Remove leading and trailing white space from a vls string.
*/
void
bu_vls_trimspace( struct bu_vls *vp )
{
BU_CK_VLS(vp);
/* Remove trailing white space */
while ( isspace( bu_vls_addr(vp)[bu_vls_strlen(vp)-1] ) )
bu_vls_trunc( vp, -1 );
/* Remove leading white space */
while ( isspace( *bu_vls_addr(vp) ) )
bu_vls_nibble( vp, 1 );
}
HIDDEN void
reassemble_argstr(struct bu_vls *instr, struct bu_vls *outstr, option::Option *unknowns)
{
for (option::Option* opt = unknowns; opt; opt = opt->next()) {
int input_only = 0;
int output_only = 0;
char *inputcpy = NULL;
if (!instr || !outstr) return;
inputcpy = bu_strdup(opt->name);
if (!bu_strncmp(inputcpy, "--in-", 5)) input_only = 1;
if (!bu_strncmp(inputcpy, "--out-", 5)) output_only = 1;
char *equal_pos = strchr(inputcpy, '=');
if (equal_pos) {
struct bu_vls vopt = BU_VLS_INIT_ZERO;
struct bu_vls varg = BU_VLS_INIT_ZERO;
bu_vls_sprintf(&vopt, "%s", inputcpy);
bu_vls_trunc(&vopt, -1 * strlen(equal_pos));
bu_vls_sprintf(&varg, "%s", inputcpy);
bu_vls_nibble(&varg, strlen(inputcpy) - strlen(equal_pos) + 1);
if (!output_only) {
(bu_vls_strlen(&vopt) == 1) ? bu_vls_printf(instr, "-%s ", bu_vls_addr(&vopt)) : bu_vls_printf(instr, "%s ", bu_vls_addr(&vopt));
if (bu_vls_strlen(&varg)) bu_vls_printf(instr, "%s ", bu_vls_addr(&varg));
}
if (!input_only) {
(bu_vls_strlen(&vopt) == 1) ? bu_vls_printf(outstr, "-%s ", bu_vls_addr(&vopt)) : bu_vls_printf(outstr, "%s ", bu_vls_addr(&vopt));
if (bu_vls_strlen(&varg)) bu_vls_printf(outstr, "%s ", bu_vls_addr(&varg));
}
bu_vls_free(&vopt);
bu_vls_free(&varg);
} else {
if (!output_only) {
(strlen(opt->name) == 1) ? bu_vls_printf(instr, "-%s ", opt->name) : bu_vls_printf(instr, "%s ", opt->name);
if (opt->arg) bu_vls_printf(instr, "%s ", opt->arg);
}
if (!input_only) {
(strlen(opt->name) == 1) ? bu_vls_printf(outstr, "-%s ", opt->name) : bu_vls_printf(outstr, "%s ", opt->name);
if (opt->arg) bu_vls_printf(outstr, "%s ", opt->arg);
}
}
bu_free(inputcpy, "input cpy");
}
}