X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Fsupport%2Flstrings.h;h=87e7f242fd7691785e12966ba4f5ad98f444537b;hb=e4c3ce462791c85922d919f8859e3408f57d10fa;hp=b0016bf8469941be67ba757c8d267c41f2181bd1;hpb=3674a8c003a5d4f6e890b47062b164395e17e0f8;p=lyx.git

diff --git a/src/support/lstrings.h b/src/support/lstrings.h
index b0016bf846..87e7f242fd 100644
--- a/src/support/lstrings.h
+++ b/src/support/lstrings.h
@@ -72,6 +72,9 @@ bool isHex(lyx::docstring const & str);
 
 int hexToInt(lyx::docstring const & str);
 
+/// is \p str pure ascii?
+bool isAscii(docstring const & str);
+
 ///
 char lowercase(char c);
 
@@ -86,9 +89,11 @@ char_type uppercase(char_type c);
 
 /// same as lowercase(), but ignores locale
 std::string const ascii_lowercase(std::string const &);
+docstring const ascii_lowercase(docstring const &);
 
 ///
 std::string const lowercase(std::string const &);
+docstring const lowercase(docstring const &);
 
 ///
 std::string const uppercase(std::string const &);
@@ -213,12 +218,15 @@ std::string const split(std::string const & a, char delim);
 /// Same as split but uses the last delim.
 std::string const rsplit(std::string const & a, std::string & piece, char delim);
 
-/// Escapes non ASCII chars
+/// Escapes non ASCII chars and other problematic characters that cause
+/// problems in latex labels.
 docstring const escape(docstring const & lab);
 
 /// gives a vector of stringparts which have the delimiter delim
 std::vector<std::string> const getVectorFromString(std::string const & str,
 					      std::string const & delim = std::string(","));
+std::vector<docstring> const getVectorFromString(docstring const & str,
+		docstring const & delim = from_ascii(","));
 
 // the same vice versa
 std::string const getStringFromVector(std::vector<std::string> const & vec,