Function linenoiseAddCompletion

tools/shell/linenoise.cpp:1358–1373

This function is used by the callback function registered by the user * in order to add completion options given the input string when the * user typed . See the example.c source code for a very easy to * understand example. */

 * user typed <tab>. See the example.c source code for a very easy to
 * understand example. */
void linenoiseAddCompletion(linenoiseCompletions* lc, const char* str) {
    size_t len = strlen(str);
    char *copy, **cvec;

    copy = (char*)malloc(len + 1);
    if (copy == NULL)
        return;
    memcpy(copy, str, len + 1);
    cvec = (char**)realloc(lc->cvec, sizeof(char*) * (lc->len + 1));
    if (cvec == NULL) {
        free(copy);
        return;
    }
    lc->cvec = cvec;
    lc->cvec[lc->len++] = copy;
}

/* =========================== Line editing ================================= */