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- #include <stdlib.h>
- #include <stdio.h>
- #include <string.h>
- #include <assert.h>
- #include <faux/str.h>
- #include <faux/list.h>
- #include <klish/khelper.h>
- #include <klish/iparam.h>
- #include <klish/kptype.h>
- #include <klish/kparam.h>
- #define TAG "PARAM"
- bool_t kparam_parse(kparam_t *param, const iparam_t *info, faux_error_t *error)
- {
- bool_t retcode = BOOL_TRUE;
- // Help
- if (!faux_str_is_empty(info->help)) {
- if (!kparam_set_help(param, info->help)) {
- faux_error_add(error, TAG": Illegal 'help' attribute");
- retcode = BOOL_FALSE;
- }
- }
- // PTYPE reference
- if (!faux_str_is_empty(info->ptype)) {
- if (!kparam_set_ptype_ref(param, info->ptype)) {
- faux_error_add(error, TAG": Illegal 'ptype' attribute");
- retcode = BOOL_FALSE;
- }
- }
- return retcode;
- }
- bool_t kparam_nested_from_iparam(kparam_t *kparam, iparam_t *iparam,
- faux_error_t *error)
- {
- bool_t retval = BOOL_TRUE;
- if (!kparam || !iparam) {
- faux_error_add(error, TAG": Internal error");
- return BOOL_FALSE;
- }
- // Nested PARAM list
- if (iparam->params) {
- iparam_t **p_iparam = NULL;
- for (p_iparam = *iparam->params; *p_iparam; p_iparam++) {
- kparam_t *nkparam = NULL;
- iparam_t *niparam = *p_iparam;
- nkparam = kparam_from_iparam(niparam, error);
- if (!nkparam) {
- retval = BOOL_FALSE;
- continue;
- }
- if (!kparam_add_param(kparam, nkparam)) {
- // Search for PARAM duplicates
- if (kparam_find_param(kparam,
- kparam_name(nkparam))) {
- faux_error_sprintf(error,
- TAG": Can't add duplicate PARAM "
- "\"%s\"", kparam_name(nkparam));
- } else {
- faux_error_sprintf(error,
- TAG": Can't add PARAM \"%s\"",
- kparam_name(nkparam));
- }
- kparam_free(nkparam);
- retval = BOOL_FALSE;
- continue;
- }
- }
- }
- if (!retval)
- faux_error_sprintf(error, TAG" \"%s\": Illegal nested elements",
- kparam_name(kparam));
- return retval;
- }
- kparam_t *kparam_from_iparam(iparam_t *iparam, faux_error_t *error)
- {
- kparam_t *kparam = NULL;
- // Name [mandatory]
- if (faux_str_is_empty(iparam->name)) {
- faux_error_add(error, TAG": Empty 'name' attribute");
- return NULL;
- }
- kparam = kparam_new(iparam->name);
- if (!kparam) {
- faux_error_sprintf(error, TAG" \"%s\": Can't create object",
- iparam->name);
- return NULL;
- }
- if (!kparam_parse(kparam, iparam, error)) {
- kparam_free(kparam);
- return NULL;
- }
- // Parse nested elements
- if (!kparam_nested_from_iparam(kparam, iparam, error)) {
- kparam_free(kparam);
- return NULL;
- }
- return kparam;
- }
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