Convert most of the bibtex machinery to docstring.

[lyx.git] / src / support / lstrings.h

diff --git a/src/support/lstrings.h b/src/support/lstrings.h
index 0f10743b03f9753bb001569f3ab496bfc8778003..87e7f242fd7691785e12966ba4f5ad98f444537b 100644 (file)
--- a/src/support/lstrings.h
+++ b/src/support/lstrings.h
@@ -68,6 +68,13 @@ bool isStrUnsignedInt(std::string const & str);
 ///
 bool isStrDbl(std::string const & str);
 
+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);
 
@@ -82,9 +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 &);
@@ -100,14 +109,22 @@ bool suffixIs(std::string const &, char);
 bool suffixIs(std::string const &, std::string const &);
 
 ///
-template <typename B>
-bool contains(std::string const & a, B b)
+inline bool contains(std::string const & a, std::string const & b)
+{
+       return a.find(b) != std::string::npos;
+}
+
+inline bool contains(docstring const & a, docstring const & b)
+{
+       return a.find(b) != docstring::npos;
+}
+
+inline bool contains(std::string const & a, char b)
 {
        return a.find(b) != std::string::npos;
 }
 
-template <typename B>
-bool contains(docstring const & a, B b)
+inline bool contains(docstring const & a, char_type b)
 {
        return a.find(b) != docstring::npos;
 }
@@ -173,13 +190,15 @@ std::string const trim(std::string const & a, char const * p = " ");
     \endcode
 */
 std::string const rtrim(std::string const & a, char const * p = " ");
+docstring const rtrim(docstring const & a, char const * p = " ");
 
 /** Trims characters off the beginning of a string.
     \code
-   ltrim("ababcdef", "ab") = "cdef"
+   ("ababcdef", "ab") = "cdef"
     \endcode
 */
 std::string const ltrim(std::string const & a, char const * p = " ");
+docstring const ltrim(docstring const & a, char const * p = " ");
 
 /** Splits the string by the first delim.
     Splits the string by the first appearance of delim.
@@ -199,12 +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,