char *my_epur_str(char *str)
{
t_uint idx_str;
t_uint idx;
char *clean_str;
int first;
if (str == NULL)
return (NULL);
clean_str = _init_variables(str, &idx, &idx_str, &first);
while (str[idx_str])
{
if (str[idx_str] == ' ' || str[idx_str] == '\t')
{
if (first == FALSE && _is_last(str + idx_str) == FALSE)
{
clean_str[idx] = ' ';
idx += 1;
}
while (str[idx_str] == ' ' || str[idx_str] == '\t')
idx_str += 1;
}
else
clean_str[idx] = _get_char(str, &first, &idx, &idx_str);
}
clean_str[idx] = '\0';
return (clean_str);
}
/**
* \brief TOKENIZER of key-value protocol
*
* Actual key-value TOKENIZER engine
*
* TOKENIZER defines #Token enum to map recognized tokens to integer values.
*
* <TOK_EOF> ::= EOF (end of file)
* <TOK_OPEN> ::= "{{"
* <TOK_CLOSE> ::= "}}"
* <TOK_SEMICOLON> ::= ";"
* <TOK_STRING> ::= [a-zA-Z0-9_-!@#$%^&*()]+ // See isstring() function *
*
* \param out_str Output string with parsed token (string)
* \param str_size Size of str buffer we can use
*
* \return Return #Token enum value used by parser to check for key-value occurrences
*
*/
static int gettok(char *out_str, const int str_size) {
static int LastChar = '!';
static int str_idx = 0;
// whitespace ::=
while (isspace(LastChar)) {
LastChar = _get_char();
}
// string ::= [a-zA-Z0-9_-!@#$%^&*()]+
if (isstring(LastChar)) {
str_idx = 0;
if (out_str && str_idx < str_size - 1) {
out_str[str_idx++] = LastChar;
}
while (isstring((LastChar = _get_char())))
if (out_str && str_idx < str_size - 1) {
out_str[str_idx++] = LastChar;
}
if (out_str && str_idx < str_size) {
out_str[str_idx] = '\0';
}
return tok_string;
}
// semicolon ::= ';'
if (LastChar == ';') {
LastChar = _get_char();
return tok_semicolon;
}
// open ::= '{{'
if (LastChar == '{') {
LastChar = _get_char();
if (LastChar == '{') {
LastChar = _get_char();
return tok_open;
}
}
// close ::= '}'
if (LastChar == '}') {
LastChar = _get_char();
if (LastChar == '}') {
//LastChar = _get_char();
return tok_close;
}
}
if (LastChar == EOF)
return tok_eof;
// Otherwise, just return the character as its ascii value.
int ThisChar = LastChar;
LastChar = _get_char();
return ThisChar;
}
int REM_pad_delete(void)
{
char result;
_hold_signals(1);
_send_ident(PAD_DELETE);
_get_char(&result);
_hold_signals(0);
return result;
}
int REM_pad_current(char *name)
{
char result;
_hold_signals(1);
_send_ident(PAD_CURRENT);
_get_char(&result);
_get_text(name);
_hold_signals(0);
return result;
}
int REM_pad_delete_item(const char *name)
{
char result;
_hold_signals(1);
_send_ident(PAD_DELETE_ITEM);
_send_text(name);
_get_char(&result);
_hold_signals(0);
return result;
}
int REM_pad_create(const char *pad)
{
char result;
_hold_signals(1);
_send_ident(PAD_CREATE);
_send_text(pad);
_get_char(&result);
_hold_signals(0);
return result;
}
int REM_pad_select(const char *pad)
{
char result;
_hold_signals(1);
_send_ident(PAD_SELECT);
_send_text(pad);
_get_char(&result);
_hold_signals(0);
return result;
}
int REM_pad_set_item(const char *item, const char *value)
{
char result;
_hold_signals(1);
_send_ident(PAD_SET_ITEM);
_send_text(item);
_send_text(value);
_get_char(&result);
_hold_signals(0);
return result;
}
int REM_pad_list_items(char ***list, int *count)
{
char result;
_hold_signals(1);
_send_ident(PAD_LIST_ITEMS);
_get_char(&result);
if (result == OK)
_get_list(list, count);
_hold_signals(0);
return result;
}
int REM_pad_append_item(const char *item, const char *value, int replace)
{
char result;
_hold_signals(1);
_send_ident(PAD_APPEND_ITEM);
_send_text(item);
_send_text(value);
_send_int(&replace);
_get_char(&result);
_hold_signals(0);
return result;
}
int REM_pad_get_item(const char *item, char ***list, int *count)
{
char result;
_hold_signals(1);
_send_ident(PAD_GET_ITEM);
_send_text(item);
_get_char(&result);
if (result == OK)
_get_list(list, count);
_hold_signals(0);
return result;
}