Function trydecpoint

src/Chain/libraries/glua/llex.cpp:230–239

** in case of format error, try to change decimal point separator to ** the one defined in the current locale and check again */

** the one defined in the current locale and check again
*/
static void trydecpoint(LexState *ls, TValue *o) {
    char old = ls->decpoint;
    ls->decpoint = lua_getlocaledecpoint();
    buffreplace(ls, old, ls->decpoint);  /* try new decimal separator */
    if (luaO_str2num(luaZ_buffer(ls->buff), o) == 0) {
        /* format error with correct decimal point: no more options */
        buffreplace(ls, ls->decpoint, '.');  /* undo change (for error message) */
        lexerror(ls, "malformed number", TK_FLT);
    }
}


/* LUA_NUMBER */