Ken Yourek / ucmd

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Dependents:   nucleo_ucmd_helloworld

ucArgTok.c

Committer:
kyourek
Date:
2015-10-12
Revision:
0:9e2fc73e5a12

File content as of revision 0:9e2fc73e5a12:

#include "ucmd_internal.h"

ucArgTok *ucArgTok_get_next(ucArgTok* p) {
    ucTok *tok;
    if (NULL == p) return NULL;
    tok = ucTok_get_next((ucTok*)p);
    if (NULL == tok) return NULL;
    if (ucTok_is_switch(tok)) return NULL;
    return (ucArgTok*)tok;
}

int ucArgTok_count(ucArgTok* p) {
    int count = 0;
    while (NULL != p) {
        count++;
        p = ucArgTok_get_next(p);
    }
    return count;
}

ucArgTok *ucArgTok_find(ucArgTok *p, const char *arg_value) {
    while (NULL != p) {
        if (ucTok_equals((ucTok*)p, arg_value)) {
            return p;
        }
        p = ucArgTok_get_next(p);
    }
    return NULL;
}

ucBool ucArgTok_contains(ucArgTok* p, const char *arg_value) {
    return NULL == ucArgTok_find(p, arg_value) ? ucBool_FALSE : ucBool_TRUE;
}