void owl_variable_get_help(const owl_variable *v, owl_fmtext *fm) {
char *tostring;
const char *default_str;
owl_fmtext_append_bold(fm, "OWL VARIABLE\n\n");
owl_fmtext_append_normal(fm, OWL_TABSTR);
owl_fmtext_append_normal(fm, owl_variable_get_name(v));
owl_fmtext_append_normal(fm, " - ");
owl_fmtext_append_normal(fm, owl_variable_get_summary(v));
owl_fmtext_append_normal(fm, "\n\n");
owl_fmtext_append_normal(fm, "Current: ");
tostring = owl_variable_get_tostring(v);
owl_fmtext_append_normal(fm, (tostring ? tostring : "<null>"));
g_free(tostring);
owl_fmtext_append_normal(fm, "\n\n");
default_str = owl_variable_get_default_tostring(v);
owl_fmtext_append_normal(fm, "Default: ");
owl_fmtext_append_normal(fm, (default_str ? default_str : "<null>"));
owl_fmtext_append_normal(fm, "\n\n");
owl_fmtext_append_normal(fm, "Valid Settings: ");
owl_fmtext_append_normal(fm, owl_variable_get_validsettings(v));
owl_fmtext_append_normal(fm, "\n\n");
if (v->description && *v->description) {
owl_fmtext_append_normal(fm, "Description:\n");
owl_fmtext_append_normal(fm, owl_variable_get_description(v));
owl_fmtext_append_normal(fm, "\n\n");
}
}
void owl_variable_get_help(owl_vardict *d, char *name, owl_fmtext *fm) {
char buff[1024];
int bufflen = 1023;
owl_variable *v;
if (!name
|| (v = owl_dict_find_element(d, name)) == NULL
|| !v->get_fn) {
owl_fmtext_append_normal(fm, "No such variable...\n");
return;
}
owl_fmtext_append_bold(fm, "OWL VARIABLE\n\n");
owl_fmtext_append_normal(fm, OWL_TABSTR);
owl_fmtext_append_normal(fm, name);
owl_fmtext_append_normal(fm, " - ");
owl_fmtext_append_normal(fm, v->summary);
owl_fmtext_append_normal(fm, "\n\n");
owl_fmtext_append_normal(fm, "Current: ");
owl_variable_get_tostring(d, name, buff, bufflen);
owl_fmtext_append_normal(fm, buff);
owl_fmtext_append_normal(fm, "\n\n");
if (v->type == OWL_VARIABLE_INT || v->type == OWL_VARIABLE_BOOL) {
v->get_tostring_fn(v, buff, bufflen, &(v->ival_default));
} else {
v->get_tostring_fn(v, buff, bufflen, v->pval_default);
}
owl_fmtext_append_normal(fm, "Default: ");
owl_fmtext_append_normal(fm, buff);
owl_fmtext_append_normal(fm, "\n\n");
owl_fmtext_append_normal(fm, "Valid Settings: ");
owl_fmtext_append_normal(fm, owl_variable_get_validsettings(v));
owl_fmtext_append_normal(fm, "\n\n");
if (v->description && *v->description) {
owl_fmtext_append_normal(fm, "Description:\n");
owl_fmtext_append_normal(fm, owl_variable_get_description(v));
owl_fmtext_append_normal(fm, "\n\n");
}
}
