// -*- 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
#pragma interface
#endif
-//#include <cstring>
-#include <cctype>
+#include <vector>
#include "Lsstream.h"
#include "LString.h"
-
///
int compare_no_case(string const & s, string const & s2);
+///
+int compare_ascii_no_case(string const & s, string const & s2);
+
///
int compare_no_case(string const & s, string const & s2, unsigned int len);
return std::strcmp(a, b);
#else
return strcmp(a, b);
-#endif
+#endif
}
///
return std::strncmp(a, b, len);
#else
return strncmp(a, b, len);
-#endif
+#endif
}
///
///
double strToDbl(string const & str);
-///
+///
char lowercase(char c);
-///
+///
char uppercase(char c);
+/// same as lowercase(), but ignores locale
+string const ascii_lowercase(string const &);
+
///
string const lowercase(string const &);
/// convert \a T to string
template<typename T>
inline
-string const tostr(T const & t)
+string const tostr(T const & t)
{
ostringstream ostr;
ostr << t;
- return ostr.str().c_str();
+ return STRCONV(ostr.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)
/// 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);
-
-///
-bool containsOnly(string const &, char const *);
+/// This should probably we rewritten to be more general.
+class contains_functor {
+public:
+ typedef string first_argument_type;
+ typedef string second_argument_type;
+ typedef bool result_type;
-///
-bool containsOnly(string const &, string const &);
+ bool operator()(string const & haystack, string const & needle) const {
+ return contains(haystack, needle);
+ }
+};
-///
-bool containsOnly(char const *, char const *);
///
-bool containsOnly(char const *, string const &);
-
-/// Counts how many of character c there is in a
-string::size_type countChar(string const & a, char c);
+bool containsOnly(string 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);
/** Search a token in this string using the delim.
Doesn't modify the original string. Returns -1 in case of
- failure.
+ 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);
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.
/// Same as split but uses the last delim.
string const rsplit(string const & a, string & piece, char delim);
+/// Escapes non ASCII chars
+string const escape(string const & lab);
+
+/// gives a vector of stringparts which have the delimiter delim
+std::vector<string> const getVectorFromString(string const & str,
+ string const & delim = ",");
+
+// the same vice versa
+string const getStringFromVector(std::vector<string> const & vec,
+ string const & delim = ",");
+
#endif