*
* \author Lars Gullik Bjønnes
* \author Jean-Marc Lasgouttes
+ * \author Dekel Tsur
*
* Full author contact details are available in file CREDITS.
*/
#include "support/lstrings.h"
#include "support/convert.h"
-#include "support/debug.h"
-#include "support/lyxlib.h"
#include "support/qstring_helpers.h"
#include "support/textutils.h"
#include <boost/tokenizer.hpp>
-#include <boost/assert.hpp>
+#include "support/lassert.h"
-#include <cctype>
-#include <cstdlib>
+#include <QString>
+#include <QVector>
#include <algorithm>
-#include <sstream>
+using namespace std;
-using std::transform;
-using std::string;
-using std::vector;
-
-#ifndef CXX_GLOBAL_CSTD
-using std::isdigit;
-using std::tolower;
-using std::toupper;
-#endif
+namespace lyx {
+// Using this allows us to have docstring default arguments in headers
+// without #include "support/docstring" there.
+docstring const & empty_docstring()
+{
+ static docstring s;
+ return s;
+}
-namespace lyx {
+// Using this allows us to have string default arguments in headers
+// without #include <string>
+string const & empty_string()
+{
+ static string s;
+ return s;
+}
/**
* Convert a QChar into a UCS4 character.
*/
static inline char_type qchar_to_ucs4(QChar const & qchar)
{
- BOOST_ASSERT(is_utf16(static_cast<char_type>(qchar.unicode())));
+ LASSERT(is_utf16(static_cast<char_type>(qchar.unicode())), /**/);
return static_cast<char_type>(qchar.unicode());
}
*/
static inline QChar const ucs4_to_qchar(char_type const ucs4)
{
- BOOST_ASSERT(is_utf16(ucs4));
+ LASSERT(is_utf16(ucs4), /**/);
return QChar(static_cast<unsigned short>(ucs4));
}
bool isStrInt(string const & str)
{
- if (str.empty()) return false;
+ if (str.empty())
+ return false;
// Remove leading and trailing white space chars.
string const tmpstr = trim(str);
- if (tmpstr.empty()) return false;
+ if (tmpstr.empty())
+ return false;
string::const_iterator cit = tmpstr.begin();
- if ((*cit) == '-') ++cit;
+ if ((*cit) == '-')
+ ++cit;
+
string::const_iterator end = tmpstr.end();
- for (; cit != end; ++cit) {
- if (!isdigit((*cit))) return false;
- }
+ for (; cit != end; ++cit)
+ if (!isdigit((*cit)))
+ return false;
+
return true;
}
bool isStrUnsignedInt(string const & str)
{
- if (str.empty()) return false;
+ if (str.empty())
+ return false;
// Remove leading and trailing white space chars.
string const tmpstr = trim(str);
- if (tmpstr.empty()) return false;
+ if (tmpstr.empty())
+ return false;
string::const_iterator cit = tmpstr.begin();
string::const_iterator end = tmpstr.end();
- for (; cit != end; ++cit) {
- if (!isdigit((*cit))) return false;
- }
+ for (; cit != end; ++cit)
+ if (!isdigit((*cit)))
+ return false;
+
return true;
}
bool isStrDbl(string const & str)
{
- if (str.empty()) return false;
+ if (str.empty())
+ return false;
// Remove leading and trailing white space chars.
string const tmpstr = trim(str);
- if (tmpstr.empty()) return false;
- // if (1 < tmpstr.count('.')) return false;
+ if (tmpstr.empty())
+ return false;
+ // if (tmpstr.count('.') > 1) return false;
string::const_iterator cit = tmpstr.begin();
- bool found_dot(false);
- if ((*cit) == '-') ++cit;
+ bool found_dot = false;
+ if (*cit == '-')
+ ++cit;
string::const_iterator end = tmpstr.end();
for (; cit != end; ++cit) {
- if (!isdigit((*cit))
- && '.' != (*cit)) {
+ if (!isdigit(*cit) && *cit != '.')
return false;
- }
if ('.' == (*cit)) {
- if (found_dot) {
+ if (found_dot)
return false;
- } else {
- found_dot = true;
- }
+ found_dot = true;
}
}
return true;
}
-namespace {
-
-inline
-bool isHexChar(char_type c)
+static bool isHexChar(char_type c)
{
return c == '0' ||
c == '1' ||
c == 'f' || c == 'F';
}
-} // anon namespace
-
bool isHex(docstring const & str)
{
char lowercase(char c)
{
- BOOST_ASSERT(static_cast<unsigned char>(c) < 0x80);
+ LASSERT(static_cast<unsigned char>(c) < 0x80, /**/);
return char(tolower(c));
}
char uppercase(char c)
{
- BOOST_ASSERT(static_cast<unsigned char>(c) < 0x80);
+ LASSERT(static_cast<unsigned char>(c) < 0x80, /**/);
return char(toupper(c));
}
namespace {
-// since we cannot use std::tolower and std::toupper directly in the
-// calls to std::transform yet, we use these helper clases. (Lgb)
+// since we cannot use tolower and toupper directly in the
+// calls to transform yet, we use these helper clases. (Lgb)
struct local_lowercase {
char_type operator()(char_type c) const {
{
size_t const prelen = pre.length();
size_t const alen = a.length();
-
- if (prelen > alen || a.empty())
- return false;
-#if defined(STD_STRING_IS_GOOD)
- return a.compare(0, prelen, pre) == 0;
-#else
- return ::strncmp(a.c_str(), pre.c_str(), prelen) == 0;
-#endif
+ return prelen <= alen && !a.empty() && a.compare(0, prelen, pre) == 0;
}
{
size_t const prelen = pre.length();
size_t const alen = a.length();
-
- if (prelen > alen || a.empty())
- return false;
- else
- return a.compare(0, prelen, pre) == 0;
+ return prelen <= alen && !a.empty() && a.compare(0, prelen, pre) == 0;
}
bool suffixIs(string const & a, char c)
{
- if (a.empty()) return false;
+ if (a.empty())
+ return false;
return a[a.length() - 1] == c;
}
{
size_t const suflen = suf.length();
size_t const alen = a.length();
+ return suflen <= alen && a.compare(alen - suflen, suflen, suf) == 0;
+}
- if (suflen > alen)
- return false;
-#if !defined(USE_INCLUDED_STRING) && !defined(STD_STRING_IS_GOOD)
- string tmp(a, alen - suflen);
- return ::strncmp(tmp.c_str(), suf.c_str(), suflen) == 0;
-#else
- return a.compare(alen - suflen, suflen, suf) == 0;
-#endif
+bool suffixIs(docstring const & a, docstring const & suf)
+{
+ size_t const suflen = suf.length();
+ size_t const alen = a.length();
+ return suflen <= alen && a.compare(alen - suflen, suflen, suf) == 0;
}
docstring const token(docstring const & a, char_type delim, int n)
{
- if (a.empty()) return docstring();
+ if (a.empty())
+ return docstring();
size_t k = 0;
size_t i = 0;
}
+// this could probably be faster and/or cleaner, but it seems to work (JMarc)
+// rewritten to use new string (Lgb)
+int tokenPos(docstring const & a, char_type delim, docstring const & tok)
+{
+ int i = 0;
+ docstring str = a;
+ docstring tmptok;
+
+ while (!str.empty()) {
+ str = split(str, tmptok, delim);
+ if (tok == tmptok)
+ return i;
+ ++i;
+ }
+ return -1;
+}
+
+
namespace {
/// Substitute all \a oldchar with \a newchar
template<typename Ch> inline
-std::basic_string<Ch> const subst_char(std::basic_string<Ch> const & a,
+basic_string<Ch> const subst_char(basic_string<Ch> const & a,
Ch oldchar, Ch newchar)
{
- typedef std::basic_string<Ch> String;
+ typedef basic_string<Ch> String;
String tmp(a);
typename String::iterator lit = tmp.begin();
typename String::iterator end = tmp.end();
String const subst_string(String const & a,
String const & oldstr, String const & newstr)
{
- BOOST_ASSERT(!oldstr.empty());
+ LASSERT(!oldstr.empty(), /**/);
String lstr = a;
size_t i = 0;
size_t const olen = oldstr.length();
docstring const subst_string(docstring const & a,
docstring const & oldstr, docstring const & newstr)
{
- BOOST_ASSERT(!oldstr.empty());
+ LASSERT(!oldstr.empty(), /**/);
docstring lstr = a;
size_t i = 0;
size_t const olen = oldstr.length();
docstring const trim(docstring const & a, char const * p)
{
- BOOST_ASSERT(p);
+ LASSERT(p, /**/);
if (a.empty() || !*p)
return a;
string const trim(string const & a, char const * p)
{
- BOOST_ASSERT(p);
+ LASSERT(p, /**/);
if (a.empty() || !*p)
return a;
string const rtrim(string const & a, char const * p)
{
- BOOST_ASSERT(p);
+ LASSERT(p, /**/);
if (a.empty() || !*p)
return a;
docstring const rtrim(docstring const & a, char const * p)
{
- BOOST_ASSERT(p);
+ LASSERT(p, /**/);
if (a.empty() || !*p)
return a;
string const ltrim(string const & a, char const * p)
{
- BOOST_ASSERT(p);
+ LASSERT(p, /**/);
if (a.empty() || !*p)
return a;
size_t l = a.find_first_not_of(p);
docstring const ltrim(docstring const & a, char const * p)
{
- BOOST_ASSERT(p);
+ LASSERT(p, /**/);
if (a.empty() || !*p)
return a;
size_t l = a.find_first_not_of(from_ascii(p));
// encode bigger values. Test for 2^24 because we
// can encode that with the 6 hex digits that are
// needed for 21 bits anyway.
- BOOST_ASSERT(c < (1 << 24));
+ LASSERT(c < (1 << 24), /**/);
enc += '=';
enc += hexdigit[(c>>20) & 15];
enc += hexdigit[(c>>16) & 15];
namespace {
template<typename String> vector<String> const
-getVectorFromStringT(String const & str, String const & delim)
+getVectorFromStringT(String const & str, String const & delim, bool keepempty)
{
// Lars would like this code to go, but for now his replacement (below)
// doesn't fullfil the same function. I have, therefore, reactivated the
break;
}
String const key = trim(keys.substr(0, idx));
- if (!key.empty())
+ if (!key.empty() || keepempty)
vec.push_back(key);
size_t const start = idx + delim.size();
keys = keys.substr(start);
vector<string> const getVectorFromString(string const & str,
- string const & delim)
+ string const & delim,
+ bool keepempty)
{
- return getVectorFromStringT<string>(str, delim);
+ return getVectorFromStringT<string>(str, delim, keepempty);
}
vector<docstring> const getVectorFromString(docstring const & str,
- docstring const & delim)
+ docstring const & delim,
+ bool keepempty)
{
- return getVectorFromStringT<docstring>(str, delim);
+ return getVectorFromStringT<docstring>(str, delim, keepempty);
}
template<>
docstring bformat(docstring const & fmt, int arg1)
{
- BOOST_ASSERT(contains(fmt, from_ascii("%1$d")));
+ LASSERT(contains(fmt, from_ascii("%1$d")), /**/);
docstring const str = subst(fmt, from_ascii("%1$d"), convert<docstring>(arg1));
return subst(str, from_ascii("%%"), from_ascii("%"));
}
template<>
docstring bformat(docstring const & fmt, long arg1)
{
- BOOST_ASSERT(contains(fmt, from_ascii("%1$d")));
+ LASSERT(contains(fmt, from_ascii("%1$d")), /**/);
docstring const str = subst(fmt, from_ascii("%1$d"), convert<docstring>(arg1));
return subst(str, from_ascii("%%"), from_ascii("%"));
}
template<>
docstring bformat(docstring const & fmt, unsigned int arg1)
{
- BOOST_ASSERT(contains(fmt, from_ascii("%1$d")));
+ LASSERT(contains(fmt, from_ascii("%1$d")), /**/);
docstring const str = subst(fmt, from_ascii("%1$d"), convert<docstring>(arg1));
return subst(str, from_ascii("%%"), from_ascii("%"));
}
template<>
docstring bformat(docstring const & fmt, docstring arg1)
{
- BOOST_ASSERT(contains(fmt, from_ascii("%1$s")));
+ LASSERT(contains(fmt, from_ascii("%1$s")), /**/);
docstring const str = subst(fmt, from_ascii("%1$s"), arg1);
return subst(str, from_ascii("%%"), from_ascii("%"));
}
template<>
docstring bformat(docstring const & fmt, char * arg1)
{
- BOOST_ASSERT(contains(fmt, from_ascii("%1$s")));
+ LASSERT(contains(fmt, from_ascii("%1$s")), /**/);
docstring const str = subst(fmt, from_ascii("%1$s"), from_ascii(arg1));
return subst(str, from_ascii("%%"), from_ascii("%"));
}
template<>
docstring bformat(docstring const & fmt, docstring arg1, docstring arg2)
{
- BOOST_ASSERT(contains(fmt, from_ascii("%1$s")));
- BOOST_ASSERT(contains(fmt, from_ascii("%2$s")));
+ LASSERT(contains(fmt, from_ascii("%1$s")), /**/);
+ LASSERT(contains(fmt, from_ascii("%2$s")), /**/);
docstring str = subst(fmt, from_ascii("%1$s"), arg1);
str = subst(str, from_ascii("%2$s"), arg2);
return subst(str, from_ascii("%%"), from_ascii("%"));
template<>
docstring bformat(docstring const & fmt, char const * arg1, docstring arg2)
{
- BOOST_ASSERT(contains(fmt, from_ascii("%1$s")));
- BOOST_ASSERT(contains(fmt, from_ascii("%2$s")));
+ LASSERT(contains(fmt, from_ascii("%1$s")), /**/);
+ LASSERT(contains(fmt, from_ascii("%2$s")), /**/);
docstring str = subst(fmt, from_ascii("%1$s"), from_ascii(arg1));
str = subst(fmt, from_ascii("%2$s"), arg2);
return subst(str, from_ascii("%%"), from_ascii("%"));
template<>
docstring bformat(docstring const & fmt, int arg1, int arg2)
{
- BOOST_ASSERT(contains(fmt, from_ascii("%1$d")));
- BOOST_ASSERT(contains(fmt, from_ascii("%2$d")));
+ LASSERT(contains(fmt, from_ascii("%1$d")), /**/);
+ LASSERT(contains(fmt, from_ascii("%2$d")), /**/);
docstring str = subst(fmt, from_ascii("%1$d"), convert<docstring>(arg1));
str = subst(str, from_ascii("%2$d"), convert<docstring>(arg2));
return subst(str, from_ascii("%%"), from_ascii("%"));
template<>
docstring bformat(docstring const & fmt, docstring arg1, docstring arg2, docstring arg3)
{
- BOOST_ASSERT(contains(fmt, from_ascii("%1$s")));
- BOOST_ASSERT(contains(fmt, from_ascii("%2$s")));
- BOOST_ASSERT(contains(fmt, from_ascii("%3$s")));
+ LASSERT(contains(fmt, from_ascii("%1$s")), /**/);
+ LASSERT(contains(fmt, from_ascii("%2$s")), /**/);
+ LASSERT(contains(fmt, from_ascii("%3$s")), /**/);
docstring str = subst(fmt, from_ascii("%1$s"), arg1);
str = subst(str, from_ascii("%2$s"), arg2);
str = subst(str, from_ascii("%3$s"), arg3);
docstring bformat(docstring const & fmt,
docstring arg1, docstring arg2, docstring arg3, docstring arg4)
{
- BOOST_ASSERT(contains(fmt, from_ascii("%1$s")));
- BOOST_ASSERT(contains(fmt, from_ascii("%2$s")));
- BOOST_ASSERT(contains(fmt, from_ascii("%3$s")));
- BOOST_ASSERT(contains(fmt, from_ascii("%4$s")));
+ LASSERT(contains(fmt, from_ascii("%1$s")), /**/);
+ LASSERT(contains(fmt, from_ascii("%2$s")), /**/);
+ LASSERT(contains(fmt, from_ascii("%3$s")), /**/);
+ LASSERT(contains(fmt, from_ascii("%4$s")), /**/);
docstring str = subst(fmt, from_ascii("%1$s"), arg1);
str = subst(str, from_ascii("%2$s"), arg2);
str = subst(str, from_ascii("%3$s"), arg3);
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