int
Next_Text_Token_Obtained(void) {
if (!Next_Stream_Token_Obtained()) return 0;
if (Token_EQ(lex_token, End_Of_Line)) {
store_newline();
last_tk_cnt = lex_tk_cnt;
}
return 1;
}
void
Close_Text(enum Pass pass, struct text *txt) {
switch (pass) {
case First:
if (nl_buff) {
if (last_tk_cnt != lex_tk_cnt) {
/* there were tokens after the last newline */
store_newline();
}
txt->tx_nl_limit = nl_free;
}
break;
case Second:
break;
}
Close_Stream();
}
int
Next_Text_Token_Obtained(enum Pass pass) {
int ok = 0; /* gcc does not understand enum Pass */
switch (pass) {
case First:
ok = Next_Stream_Token_Obtained();
if (Token_EQ(lex_token, End_Of_Line)) {
store_newline();
last_tk_cnt = lex_tk_cnt;
}
break;
case Second:
/* get newline info from the buffer or from the file itself */
if (nl_buff) {
if (nl_next == nl_limit) {
ok = 0;
}
else {
struct newline *nl = &nl_buff[nl_next++];
lex_nl_cnt = ++last_nl_cnt;
lex_tk_cnt = (last_tk_cnt += nl->nl_tk_diff);
lex_token = End_Of_Line;
ok = 1;
}
}
else {
while ( (ok = Next_Stream_Token_Obtained())
&& !Token_EQ(lex_token, End_Of_Line)
) {
/* skip */
}
}
break;
}
return ok;
}
