// Wrapper
//
-bool iparserdocstream::setEncoding(std::string const & e)
+void iparserdocstream::setEncoding(std::string const & e)
{
is_ << lyx::setEncoding(e);
- if (s_.empty())
- return true;
- cerr << "Setting encoding " << e << " too late. The encoding of `"
- << to_utf8(s_) << "ยด is wrong." << std::endl;
- return false;
}
//
-Parser::Parser(idocstream & is)
- : lineno_(0), pos_(0), iss_(0), is_(is), encoding_iconv_("UTF-8"),
- theCatcodesType_(NORMAL_CATCODES), curr_cat_(UNDECIDED_CATCODES)
+Parser::Parser(idocstream & is, std::string const & fixedenc)
+ : lineno_(0), pos_(0), iss_(0), is_(is),
+ encoding_iconv_(fixedenc.empty() ? "UTF-8" : fixedenc),
+ theCatcodesType_(NORMAL_CATCODES), curr_cat_(UNDECIDED_CATCODES),
+ fixed_enc_(!fixedenc.empty())
{
+ if (fixed_enc_)
+ is_.setEncoding(fixedenc);
}
: lineno_(0), pos_(0),
iss_(new idocstringstream(from_utf8(s))), is_(*iss_),
encoding_iconv_("UTF-8"),
- theCatcodesType_(NORMAL_CATCODES), curr_cat_(UNDECIDED_CATCODES)
+ theCatcodesType_(NORMAL_CATCODES), curr_cat_(UNDECIDED_CATCODES),
+ // An idocstringstream can not change the encoding
+ fixed_enc_(true)
{
}
{
//cerr << "setting encoding to " << e << std::endl;
encoding_iconv_ = e;
- return is_.setEncoding(e);
+ // If the encoding is fixed, we must not change the stream encoding
+ // (because the whole input uses that encoding, e.g. if it comes from
+ // the clipboard). We still need to track the original encoding in
+ // encoding_iconv_, so that the generated output is correct.
+ if (!fixed_enc_)
+ is_.setEncoding(e);
+ return true;
}
return dummy;
// If tokenize_one() has not been called after the last get_token() we
// need to tokenize two more tokens.
- if (pos_ >= tokens_.size()) {
+ if (pos_ >= tokens_.size())
+ tokenize_one();
+ if (pos_ + 1 >= tokens_.size())
tokenize_one();
- if (pos_ + 1 >= tokens_.size())
- tokenize_one();
- }
return pos_ + 1 < tokens_.size() ? tokens_[pos_ + 1] : dummy;
}
}
-string const Parser::verbatimStuff(string const & end_string)
+Parser::Arg Parser::verbatimStuff(string const & end_string, bool const allow_linebreak)
{
if (!good())
- return string();
+ return Arg(false, string());
+ pushPosition();
ostringstream oss;
size_t match_index = 0;
setCatcodes(VERBATIM_CATCODES);
match_index += t.asInput().length();
if (match_index >= end_string.length())
break;
- } else if (match_index) {
- oss << end_string.substr(0, match_index) << t.asInput();
- match_index = 0;
- } else
- oss << t.asInput();
+ } else {
+ if (!allow_linebreak && t.asInput() == "\n") {
+ cerr << "unexpected end of input" << endl;
+ popPosition();
+ setCatcodes(NORMAL_CATCODES);
+ return Arg(false, string());
+ }
+ if (match_index) {
+ oss << end_string.substr(0, match_index)
+ << t.asInput();
+ match_index = 0;
+ } else
+ oss << t.asInput();
+ }
}
- setCatcodes(NORMAL_CATCODES);
- if (!good())
+
+ if (!good()) {
cerr << "unexpected end of input" << endl;
- return oss.str();
+ popPosition();
+ setCatcodes(NORMAL_CATCODES);
+ return Arg(false, string());
+ }
+ setCatcodes(NORMAL_CATCODES);
+ dropPosition();
+ return Arg(true, oss.str());
}
string const Parser::verbatimEnvironment(string const & name)
{
- string s = verbatimStuff("\\end{" + name + "}");
+ //FIXME: do something if endstring is not found
+ string s = verbatimStuff("\\end{" + name + "}").second;
// ignore one newline at beginning or end of string
if (prefixIs(s, "\n"))
s.erase(0,1);