// -*- C++ -*-
-
-/** String helper functions.
- \file lstrings.h
- This is a collection of string helper functions that works
- together with string (and later also with STL String. Some of these
- would certainly benefit from a rewrite/optimization.
- \author Lars Gullik Bjønnes
- \author Jean-Marc Lasgouttes
-*/
+/**
+ * \file lstrings.h
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
+ *
+ * \author Lars Gullik Bjønnes
+ * \author Jean-Marc Lasgouttes
+ *
+ * Full author contact details are available in file CREDITS.
+ *
+ * A collection of string helper functions that works with string.
+ * Some of these would certainly benefit from a rewrite/optimization.
+ */
#ifndef LSTRINGS_H
#define LSTRINGS_H
-#ifdef __GNUG__
-#pragma interface
-#endif
-
-//#include <cstring>
-//#include <cctype>
-//#include <cctype>
#include <vector>
-#include "Lsstream.h"
+#include "support/std_string.h"
-#include "LString.h"
+namespace lyx {
+namespace support {
///
int compare_no_case(string const & s, string const & s2);
///
string const uppercase(string const &);
-/// convert \a T to string
-template<typename T>
-inline
-string const tostr(T const & t)
-{
- ostringstream ostr;
- ostr << t;
- return ostr.str().c_str();
- // We need to use the .c_str since we sometimes are using
- // our own string class and that is not compatible with
- // basic_string<char>. (of course we don't want this later)
-}
-
-
-///
-template<>
-inline
-string const tostr(bool const & b)
-{
- return (b ? "true" : "false");
-}
-
-///
-template<>
-inline
-string const tostr(string const & s)
-{
- return s;
-}
-
-/// Does the string start with this prefix?
-bool prefixIs(string const &, char const *);
-
/// Does the string start with this prefix?
bool prefixIs(string const &, string const &);
/// Does the string end with this char?
bool suffixIs(string const &, char);
-/// Does the string end with this suffix?
-bool suffixIs(string const &, char const *);
-
/// Does the string end with this suffix?
bool suffixIs(string const &, string const &);
-///
-bool contains(char const * a, string const & b);
-
-///
-bool contains(string const & a, char const * b);
-
///
bool contains(string const & a, string const & b);
///
bool contains(string const & a, char b);
-///
-bool contains(char const * a, char const * b);
-
/// This should probably we rewritten to be more general.
class contains_functor {
public:
};
-///
-bool containsOnly(string const &, char const *);
-
///
bool containsOnly(string const &, string const &);
-///
-bool containsOnly(char const *, char const *);
-
-///
-bool containsOnly(char const *, string const &);
-
/** Extracts a token from this string at the nth delim.
Doesn't modify the original string. Similar to strtok.
Example:
\code
- "a;bc;d".token(';', 1) == "bc";
- "a;bc;d".token(';', 2) == "d";
+ token("a;bc;d", ';', 1) == "bc";
+ token("a;bc;d", ';', 2) == "d";
\endcode
*/
string const token(string const & a, char delim, int n);
failure.
Example:
\code
- "a;bc;d".tokenPos(';', "bc") == 1;
- "a;bc;d".token(';', "d") == 2;
+ tokenPos("a;bc;d", ';', "bc") == 1;
+ tokenPos("a;bc;d", ';', "d") == 2;
\endcode
*/
int tokenPos(string const & a, char delim, string const & tok);
/// Substitute all \a oldchar with \a newchar
string const subst(string const & a, char oldchar, char newchar);
-/// Substitutes all instances of \a oldstr with \a newstr
-string const subst(string const & a,
- char const * oldstr, string const & newstr);
-
/// substitutes all instances of \a oldstr with \a newstr
string const subst(string const & a,
string const & oldstr, string const & newstr);
-/** Strips characters off the end of a string.
+/** Trims characters off the end and beginning of a string.
\code
- "abccc".strip('c') = "ab".
+ trim("ccabccc", "c") == "ab".
\endcode
*/
-string const strip(string const & a, char c = ' ');
+string const trim(string const & a, char const * p = " ");
-/** Strips characters of the beginning of a string.
+/** Trims characters off the end of a string.
\code
- "cccba".frontstrip('c') = "ba"
+ rtrim("abccc", "c") == "ab".
\endcode
*/
-string const frontStrip(string const & a, char c = ' ');
+string const rtrim(string const & a, char const * p = " ");
-/** Strips characters off the beginning of a string.
+/** Trims characters off the beginning of a string.
\code
- "ababcdef".frontstrip("ab") = "cdef"
+ ltrim("ababcdef", "ab") = "cdef"
\endcode
*/
-string const frontStrip(string const & a, char const * p);
+string const ltrim(string const & a, char const * p = " ");
/** Splits the string by the first delim.
Splits the string by the first appearance of delim.
string const getStringFromVector(std::vector<string> const & vec,
string const & delim = ",");
+// wrapper around boost::format using one argument %1$s
+string bformat(string const & fmt, string const & arg1);
+// arguments %1$s and %2$s
+string bformat(string const & fmt, string const & arg1, string const & arg2);
+// arguments %1$d and %2$d
+string bformat(string const & fmt, int arg1, int arg2);
+// arguments %1$s and %2$s and %3$s
+string bformat(string const & fmt, string const & arg1, string const & arg2,
+ string const & arg3);
+// arguments %1$s and %2$s and %3$s and %4$s
+string bformat(string const & fmt, string const & arg1, string const & arg2,
+ string const & arg3, string const & arg4);
+
+} // namespace support
+} // namespace lyx
+
#endif
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