// } // end of anon namespace
-LyXLex::Pimpl::Pimpl(keyword_item * tab, int num)
+LyXLex::Pimpl::Pimpl(keyword_item * tab, int num)
: is(&fb__), table(tab), no_items(num),
status(0), lineno(0), commentChar('#')
{
<< " of file " << MakeDisplayPath(name) << ']' << endl;
}
-
+
void LyXLex::Pimpl::printTable(ostream & os)
{
os << "\nNumber of tags: " << no_items << '\n';
verifyTable();
}
-
+
void LyXLex::Pimpl::popTable()
{
if (pushed.empty()) {
lyxerr << "LyXLex error: nothing to pop!" << endl;
return;
}
-
+
pushed_table tmp = pushed.top();
pushed.pop();
table = tmp.table_elem;
return fb__.is_open() && is.good();
}
-
+
void LyXLex::Pimpl::setStream(istream & i)
{
if (fb__.is_open() || is.tellg() > 0)
buff[pushTok.length()] = '\0';
pushTok.erase();
return true;
- }
+ }
}
if (!esc) {
unsigned char c = 0; // getc() returns an int
++lineno;
continue;
}
-
+
if (c == '\"') {
int i = -1;
do {
buff[++i] = c;
} while (c != '\"' && c != '\n' && is &&
i != (LEX_MAX_BUFF - 2));
-
+
if (i == (LEX_MAX_BUFF - 2)) {
printError("Line too long");
c = '\"'; // Pretend we got a "
++i;
}
-
+
if (c != '\"') {
printError("Missing quote");
if (c == '\n')
++lineno;
}
-
+
buff[i] = '\0';
status = LEX_DATA;
- break;
+ break;
}
-
+
if (c == ',')
continue; /* Skip ','s */
-
+
// using relational operators with chars other
// than == and != is not safe. And if it is done
// the type _have_ to be unsigned. It usually a
buff[i] = '\0';
status = LEX_TOKEN;
}
-
+
if (c == '\r' && is) {
// The Windows support has lead to the
// possibility of "\r\n" at the end of
is.get(cc);
c = cc;
}
-
+
if (c == '\n')
++lineno;
-
+
}
if (status) return true;
-
+
status = is.eof() ? LEX_FEOF: LEX_UNDEF;
buff[0] = '\0';
return false;
} else {
unsigned char c = 0; // getc() returns an int
char cc = 0;
-
+
status = 0;
while (is && !status) {
is.get(cc);
c = cc;
-
+
// skip ','s
if (c == ',') continue;
-
+
if (c == '\\') {
// escape
int i = 0;
status = LEX_TOKEN;
continue;
}
-
+
if (c == commentChar) {
// Read rest of line (fast :-)
// That is still not fast... (Lgb)
++lineno;
continue;
}
-
+
// string
if (c == '\"') {
int i = -1;
buff[++i] = '\\';
}
buff[++i] = c;
-
+
if (!escaped && c == '\"') break;
} while (c != '\n' && is &&
i != (LEX_MAX_BUFF - 2));
-
+
if (i == (LEX_MAX_BUFF - 2)) {
printError("Line too long");
c = '\"'; // Pretend we got a "
++i;
}
-
+
if (c != '\"') {
printError("Missing quote");
if (c == '\n')
++lineno;
}
-
+
buff[i] = '\0';
status = LEX_DATA;
- break;
+ break;
}
-
+
if (c > ' ' && is) {
int i = 0;
do {
if (c == '\n')
++lineno;
}
-
+
if (status) return true;
-
+
status = is.eof() ? LEX_FEOF : LEX_UNDEF;
buff[0] = '\0';
return false;
return status;
}
-
+
bool LyXLex::Pimpl::eatLine()
{
int i = 0;
} while (c >= ' ' && c != '\\' && is
&& i != (LEX_MAX_BUFF-1));
}
-
+
if (i == (LEX_MAX_BUFF - 1)) {
printError("Line too long");
}
-
+
if (c == '\\') is.putback(c); // put it back
buff[i] = '\0';
status = LEX_TOKEN;
}
-
+
if (c == '\n')
++lineno;
-
+
}
if (status) return true;
-
+
status = is.eof() ? LEX_FEOF: LEX_UNDEF;
buff[0] = '\0';
return false;