#ifndef LSTRINGS_H
#define LSTRINGS_H
+#include "support/docstring.h"
+
#include <vector>
-#include <string>
namespace lyx {
///
int compare_no_case(std::string const & s, std::string const & s2);
+int compare_no_case(docstring const & s, docstring const & s2);
///
int compare_ascii_no_case(std::string const & s, std::string const & s2);
+///
+int compare_ascii_no_case(docstring const & s, docstring const & s2);
+
///
int compare_no_case(std::string const & s, std::string const & s2, unsigned int len);
bool isStrUnsignedInt(std::string const & str);
///
-int strToInt(std::string const & str);
+bool isStrDbl(std::string const & str);
-/// convert string to an unsigned integer
-unsigned int strToUnsignedInt(std::string const & str);
+bool isHex(lyx::docstring const & str);
-///
-bool isStrDbl(std::string const & str);
+int hexToInt(lyx::docstring const & str);
-///
-double strToDbl(std::string const & str);
+/// is \p str pure ascii?
+bool isAscii(docstring const & str);
///
char lowercase(char c);
///
char uppercase(char c);
+/// changes the case only if c is a one-byte char
+char_type lowercase(char_type c);
+
+/// changes the case only if c is a one-byte char
+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 &);
/// Does the std::string start with this prefix?
bool prefixIs(std::string const &, std::string const &);
+bool prefixIs(lyx::docstring const &, lyx::docstring const &);
/// Does the string end with this char?
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;
+}
+
+inline bool contains(docstring const & a, char_type b)
+{
+ return a.find(b) != docstring::npos;
+}
+
///
bool containsOnly(std::string const &, std::string const &);
*/
std::string const token(std::string const & a, char delim, int n);
+docstring const token(docstring const & a, char_type delim, int n);
/** Search a token in this string using the delim.
Doesn't modify the original string. Returns -1 in case of
/// Substitute all \a oldchar with \a newchar
std::string const subst(std::string const & a, char oldchar, char newchar);
+/// Substitute all \a oldchar with \a newchar
+docstring const subst(docstring const & a, char_type oldchar, char_type newchar);
+
/// substitutes all instances of \a oldstr with \a newstr
std::string const subst(std::string const & a,
std::string const & oldstr, std::string const & newstr);
+/// substitutes all instances of \a oldstr with \a newstr
+docstring const subst(docstring const & a,
+ docstring const & oldstr, docstring const & newstr);
+
+/** Trims characters off the end and beginning of a string.
+ \code
+ trim("ccabccc", "c") == "ab".
+ \endcode
+*/
+docstring const trim(docstring const & a, char const * p = " ");
+
/** Trims characters off the end and beginning of a string.
\code
trim("ccabccc", "c") == "ab".
\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.
\endcode
*/
std::string const split(std::string const & a, std::string & piece, char delim);
+docstring const split(docstring const & a, docstring & piece, char_type delim);
/// Same as split but does not return a piece
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
-std::string const escape(std::string const & lab);
+/// 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,
std::string const & delim = std::string(","));
-// wrapper around boost::format using one argument %1$s
-std::string bformat(std::string const & fmt, std::string const & arg1);
-// arguments %1$s and %2$s
-std::string bformat(std::string const & fmt, std::string const & arg1, std::string const & arg2);
-// arguments %1$d and %2$d
-std::string bformat(std::string const & fmt, int arg1, int arg2);
-// arguments %1$s and %2$s and %3$s
-std::string bformat(std::string const & fmt, std::string const & arg1, std::string const & arg2,
- std::string const & arg3);
-// arguments %1$s and %2$s and %3$s and %4$s
-std::string bformat(std::string const & fmt, std::string const & arg1, std::string const & arg2,
- std::string const & arg3, std::string const & arg4);
+/// Search \p search_token in \p str and return the position if it is
+/// found, else -1. The last item in \p str must be "".
+int findToken(char const * const str[], std::string const & search_token);
+
+/// Convert internal line endings to line endings as expected by the OS
+docstring const externalLineEnding(docstring const & str);
+
+/// Convert line endings in any formnat to internal line endings
+docstring const internalLineEnding(docstring const & str);
+
+
+#ifdef I_AM_NOT_AFRAID_OF_HEADER_LIBRARIES
+
+#include <boost/format.hpp>
+
+template<class Arg1>
+docstring bformat(docstring const & fmt, Arg1 arg1)
+{
+ return (boost::basic_format<char_type>(fmt) % arg1).str();
+}
+
+
+template<class Arg1, class Arg2>
+docstring bformat(docstring const & fmt, Arg1 arg1, Arg2 arg2)
+{
+ return (boost::basic_format<char_type>(fmt) % arg1 % arg2).str();
+}
+
+
+template<class Arg1, class Arg2, class Arg3>
+docstring bformat(docstring const & fmt, Arg1 arg1, Arg2 arg2, Arg3 arg3)
+{
+ return (boost::basic_format<char_type>(fmt) % arg1 % arg2 % arg3).str();
+}
+
+
+template<class Arg1, class Arg2, class Arg3, class Arg4>
+docstring bformat(docstring const & fmt, Arg1 arg1, Arg2 arg2, Arg3 arg3, Arg4 arg4)
+{
+ return (boost::basic_format<char_type>(fmt) % arg1 % arg2 % arg3 % arg4).str();
+}
+
+#else
+
+template <class Arg1>
+docstring bformat(docstring const & fmt, Arg1);
+
+template <class Arg1, class Arg2>
+docstring bformat(docstring const & fmt, Arg1, Arg2);
+
+template <class Arg1, class Arg2, class Arg3>
+docstring bformat(docstring const & fmt, Arg1, Arg2, Arg3);
+
+template <class Arg1, class Arg2, class Arg3, class Arg4>
+docstring bformat(docstring const & fmt, Arg1, Arg2, Arg3, Arg4);
+
+#endif
} // namespace support
} // namespace lyx
projects / lyx.git / blobdiff