C++ (Cpp) bu_vls_nibble Examples

Example #1

File: gcv.cpp Project: behollis/brlcad-svn-rev65072-gsoc2015

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;
}

Example #2

File: vls.c Project: cciechad/brlcad

/**
 * 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 );
}

Example #3

File: gcv.cpp Project: behollis/brlcad-svn-rev65072-gsoc2015

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");
    }
}