#include <algorithm>
#include <sstream>
+using lyx::docstring;
+
using std::transform;
using std::string;
using std::vector;
}
-namespace {
- int ascii_tolower(int c) {
- if (c >= 'A' && c <= 'Z')
- return c - 'A' + 'a';
- return c;
+int compare_no_case(docstring const & s, docstring const & s2)
+{
+ docstring::const_iterator p = s.begin();
+ docstring::const_iterator p2 = s2.begin();
+
+ while (p != s.end() && p2 != s2.end()) {
+ int const lc1 = tolower(*p);
+ int const lc2 = tolower(*p2);
+ if (lc1 != lc2)
+ return (lc1 < lc2) ? -1 : 1;
+ ++p;
+ ++p2;
}
+
+ if (s.size() == s2.size())
+ return 0;
+ if (s.size() < s2.size())
+ return -1;
+ return 1;
}
-int compare_ascii_no_case(string const & s, string const & s2)
+namespace {
+
+int ascii_tolower(int c) {
+ if (c >= 'A' && c <= 'Z')
+ return c - 'A' + 'a';
+ return c;
+}
+
+
+template<typename String> inline
+int do_compare_ascii_no_case(String const & s, String const & s2)
{
- string::const_iterator p = s.begin();
- string::const_iterator p2 = s2.begin();
+ typename String::const_iterator p = s.begin();
+ typename String::const_iterator p2 = s2.begin();
while (p != s.end() && p2 != s2.end()) {
int const lc1 = ascii_tolower(*p);
return 1;
}
+}
+
+
+int compare_ascii_no_case(string const & s, string const & s2)
+{
+ return do_compare_ascii_no_case(s, s2);
+}
+
+
+int compare_ascii_no_case(docstring const & s, docstring const & s2)
+{
+ return do_compare_ascii_no_case(s, s2);
+}
+
int compare_no_case(string const & s, string const & s2, unsigned int len)
{
}
+namespace {
+
+inline
+bool isHexChar(char_type c)
+{
+ return c == '0' ||
+ c == '1' ||
+ c == '2' ||
+ c == '3' ||
+ c == '4' ||
+ c == '5' ||
+ c == '6' ||
+ c == '7' ||
+ c == '8' ||
+ c == '9' ||
+ c == 'a' || c == 'A' ||
+ c == 'b' || c == 'B' ||
+ c == 'c' || c == 'C' ||
+ c == 'd' || c == 'D' ||
+ c == 'e' || c == 'E' ||
+ c == 'f' || c == 'F';
+}
+
+} // anon namespace
+
+
+bool isHex(docstring const & str)
+{
+ int index = 0;
+
+ if (str.length() > 2 && str[0] == '0' &&
+ (str[1] == 'x' || str[1] == 'X'))
+ index = 2;
+
+ int const len = str.length();
+
+ for (; index < len; ++index) {
+ if (!isHexChar(str[index]))
+ return false;
+ }
+ return true;
+}
+
+
+int hexToInt(docstring const & str)
+{
+ string s = to_ascii(str);
+ int h;
+ sscanf(s.c_str(), "%x", &h);
+ return h;
+}
+
+
+bool isAscii(docstring const & str)
+{
+ int const len = str.length();
+ for (int i = 0; i < len; ++i)
+ if (str[i] >= 0x80)
+ return false;
+ return true;
+}
+
+
char lowercase(char c)
{
return char(tolower(c));
{
if (c >= 256)
return c;
-
+
return tolower(c);
}
}
+bool prefixIs(docstring const & a, docstring const & pre)
+{
+ docstring::size_type const prelen = pre.length();
+ docstring::size_type const alen = a.length();
+
+ if (prelen > alen || a.empty())
+ return false;
+ else
+ return a.compare(0, prelen, pre) == 0;
+}
+
+
bool suffixIs(string const & a, char c)
{
if (a.empty()) return false;
}
+docstring const token(docstring const & a, char_type delim, int n)
+{
+ if (a.empty()) return docstring();
+
+ string::size_type k = 0;
+ string::size_type i = 0;
+
+ // Find delimiter or end of string
+ for (; n--;)
+ if ((i = a.find(delim, i)) == docstring::npos)
+ break;
+ else
+ ++i; // step delim
+ // i is now the n'th delim (or string::npos)
+ if (i == docstring::npos) return docstring();
+ k = a.find(delim, i);
+ // k is now the n'th + 1 delim (or string::npos)
+
+ return a.substr(i, k - i);
+}
+
+
// this could probably be faster and/or cleaner, but it seems to work (JMarc)
// rewritten to use new string (Lgb)
int tokenPos(string const & a, char delim, string const & tok)
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,
Ch oldchar, Ch newchar)
}
+/// substitutes all instances of \a oldstr with \a newstr
template<typename String> inline
String const subst_string(String const & a,
String const & oldstr, String const & newstr)
}
+docstring const trim(docstring const & a, char const * p)
+{
+ BOOST_ASSERT(p);
+
+ if (a.empty() || !*p)
+ return a;
+
+ docstring s = lyx::from_ascii(p);
+ docstring::size_type r = a.find_last_not_of(s);
+ docstring::size_type l = a.find_first_not_of(s);
+
+ // Is this the minimal test? (lgb)
+ if (r == docstring::npos && l == docstring::npos)
+ return docstring();
+
+ return a.substr(l, r - l + 1);
+}
+
+
string const trim(string const & a, char const * p)
{
BOOST_ASSERT(p);
string const ltrim(string const & a, char const * p)
{
BOOST_ASSERT(p);
-
if (a.empty() || !*p)
return a;
-
string::size_type l = a.find_first_not_of(p);
-
if (l == string::npos)
return string();
-
return a.substr(l, string::npos);
}
-string const split(string const & a, string & piece, char delim)
+docstring const ltrim(docstring const & a, char const * p)
{
- string tmp;
- string::size_type i = a.find(delim);
+ BOOST_ASSERT(p);
+ if (a.empty() || !*p)
+ return a;
+ size_t l = a.find_first_not_of(from_ascii(p));
+ if (l == docstring::npos)
+ return docstring();
+ return a.substr(l, docstring::npos);
+}
+
+namespace {
+
+template<typename String, typename Char> inline
+String const doSplit(String const & a, String & piece, Char delim)
+{
+ String tmp;
+ typename String::size_type i = a.find(delim);
if (i == a.length() - 1) {
piece = a.substr(0, i);
- } else if (i != string::npos) {
+ } else if (i != String::npos) {
piece = a.substr(0, i);
tmp = a.substr(i + 1);
} else if (i == 0) {
return tmp;
}
+}
+
+
+string const split(string const & a, string & piece, char delim)
+{
+ return doSplit(a, piece, delim);
+}
+
+
+docstring const split(docstring const & a, docstring & piece, char_type delim)
+{
+ return doSplit(a, piece, delim);
+}
+
string const split(string const & a, char delim)
{
// This function escapes 8-bit characters and other problematic
// characters that cause problems in latex labels.
-string const escape(string const & lab)
+docstring const escape(docstring const & lab)
{
- char hexdigit[16] = { '0', '1', '2', '3', '4', '5', '6', '7',
+ lyx::char_type hexdigit[16] = { '0', '1', '2', '3', '4', '5', '6', '7',
'8', '9', 'A', 'B', 'C', 'D', 'E', 'F' };
- string enc;
- for (string::size_type i = 0; i < lab.length(); ++i) {
- unsigned char c= lab[i];
+ docstring enc;
+ for (docstring::size_type i = 0; i < lab.length(); ++i) {
+ lyx::char_type c = lab[i];
+ // FIXME We must change the following algorithm for UCS4
+ // chars, but that will be a file format change.
if (c >= 128 || c == '=' || c == '%') {
enc += '=';
enc += hexdigit[c>>4];
#if USE_BOOST_FORMAT
template<>
-string bformat(string const & fmt, int arg1)
+docstring bformat(docstring const & fmt, int arg1)
{
- return (boost::format(fmt) % arg1).str();
+ return (boost::basic_format<char_type>(fmt) % arg1).str();
}
template<>
-string bformat(string const & fmt, long arg1)
+docstring bformat(docstring const & fmt, long arg1)
{
- return (boost::format(fmt) % arg1).str();
+ return (boost::basic_format<char_type>(fmt) % arg1).str();
}
template<>
-string bformat(string const & fmt, unsigned int arg1)
+docstring bformat(docstring const & fmt, unsigned int arg1)
{
- return (boost::format(fmt) % arg1).str();
+ return (boost::basic_format<char_type>(fmt) % arg1).str();
}
template<>
-string bformat<string>(string const & fmt, string arg1)
+docstring bformat<docstring>(docstring const & fmt, docstring arg1)
{
- return (boost::format(fmt) % arg1).str();
+ return (boost::basic_format<char_type>(fmt) % arg1).str();
}
template<>
-string bformat(string const & fmt, char * arg1)
+docstring bformat(docstring const & fmt, char * arg1)
{
- return (boost::format(fmt) % arg1).str();
+ return (boost::basic_format<char_type>(fmt) % arg1).str();
}
template<>
-string bformat(string const & fmt, int arg1, int arg2)
+docstring bformat(docstring const & fmt, int arg1, int arg2)
{
- return (boost::format(fmt) % arg1 % arg2).str();
+ return (boost::basic_format<char_type>(fmt) % arg1 % arg2).str();
}
template<>
-string bformat(string const & fmt, string arg1, string arg2)
+docstring bformat(docstring const & fmt, docstring arg1, docstring arg2)
{
- return (boost::format(fmt) % arg1 % arg2).str();
+ return (boost::basic_format<char_type>(fmt) % arg1 % arg2).str();
}
template<>
-string bformat(string const & fmt, char const * arg1, string arg2)
+docstring bformat(docstring const & fmt, char const * arg1, docstring arg2)
{
- return (boost::format(fmt) % arg1 % arg2).str();
+ return (boost::basic_format<char_type>(fmt) % arg1 % arg2).str();
}
template<>
-string bformat(string const & fmt, string arg1, string arg2, string arg3)
+docstring bformat(docstring const & fmt, docstring arg1, docstring arg2, docstring arg3)
{
- return (boost::format(fmt) % arg1 % arg2 % arg3).str();
+ return (boost::basic_format<char_type>(fmt) % arg1 % arg2 % arg3).str();
}
template<>
-string bformat(string const & fmt,
- string arg1, string arg2, string arg3, string arg4)
+docstring bformat(docstring const & fmt,
+ docstring arg1, docstring arg2, docstring arg3, docstring arg4)
{
- return (boost::format(fmt) % arg1 % arg2 % arg3 % arg4).str();
+ return (boost::basic_format<char_type>(fmt) % arg1 % arg2 % arg3 % arg4).str();
}
#else
template<>
-string bformat(string const & fmt, int arg1)
+docstring bformat(docstring const & fmt, int arg1)
{
- BOOST_ASSERT(contains(fmt, "%1$d"));
- string const str = subst(fmt, "%1$d", convert<string>(arg1));
- return subst(str, "%%", "%");
+ BOOST_ASSERT(contains(fmt, lyx::from_ascii("%1$d")));
+ docstring const str = subst(fmt, lyx::from_ascii("%1$d"), convert<docstring>(arg1));
+ return subst(str, lyx::from_ascii("%%"), lyx::from_ascii("%"));
}
template<>
-string bformat(string const & fmt, long arg1)
+docstring bformat(docstring const & fmt, long arg1)
{
- BOOST_ASSERT(contains(fmt, "%1$d"));
- string const str = subst(fmt, "%1$d", convert<string>(arg1));
- return subst(str, "%%", "%");
+ BOOST_ASSERT(contains(fmt, lyx::from_ascii("%1$d")));
+ docstring const str = subst(fmt, lyx::from_ascii("%1$d"), convert<docstring>(arg1));
+ return subst(str, lyx::from_ascii("%%"), lyx::from_ascii("%"));
}
template<>
-string bformat(string const & fmt, unsigned int arg1)
+docstring bformat(docstring const & fmt, unsigned int arg1)
{
- BOOST_ASSERT(contains(fmt, "%1$d"));
- string const str = subst(fmt, "%1$d", convert<string>(arg1));
- return subst(str, "%%", "%");
+ BOOST_ASSERT(contains(fmt, lyx::from_ascii("%1$d")));
+ docstring const str = subst(fmt, lyx::from_ascii("%1$d"), convert<docstring>(arg1));
+ return subst(str, lyx::from_ascii("%%"), lyx::from_ascii("%"));
}
template<>
-string bformat(string const & fmt, string arg1)
+docstring bformat(docstring const & fmt, docstring arg1)
{
- BOOST_ASSERT(contains(fmt, "%1$s"));
- string const str = subst(fmt, "%1$s", arg1);
- return subst(str, "%%", "%");
+ BOOST_ASSERT(contains(fmt, lyx::from_ascii("%1$s")));
+ docstring const str = subst(fmt, lyx::from_ascii("%1$s"), arg1);
+ return subst(str, lyx::from_ascii("%%"), lyx::from_ascii("%"));
}
template<>
-string bformat(string const & fmt, char * arg1)
+docstring bformat(docstring const & fmt, char * arg1)
{
- BOOST_ASSERT(contains(fmt, "%1$s"));
- string const str = subst(fmt, "%1$s", arg1);
- return subst(str, "%%", "%");
+ BOOST_ASSERT(contains(fmt, lyx::from_ascii("%1$s")));
+ docstring const str = subst(fmt, lyx::from_ascii("%1$s"), lyx::from_ascii(arg1));
+ return subst(str, lyx::from_ascii("%%"), lyx::from_ascii("%"));
}
+
+
template<>
-string bformat(string const & fmt, string arg1, string arg2)
+docstring bformat(docstring const & fmt, docstring arg1, docstring arg2)
{
- BOOST_ASSERT(contains(fmt, "%1$s"));
- BOOST_ASSERT(contains(fmt, "%2$s"));
- string str = subst(fmt, "%1$s", arg1);
- str = subst(str, "%2$s", arg2);
- return subst(str, "%%", "%");
+ BOOST_ASSERT(contains(fmt, lyx::from_ascii("%1$s")));
+ BOOST_ASSERT(contains(fmt, lyx::from_ascii("%2$s")));
+ docstring str = subst(fmt, lyx::from_ascii("%1$s"), arg1);
+ str = subst(str, lyx::from_ascii("%2$s"), arg2);
+ return subst(str, lyx::from_ascii("%%"), lyx::from_ascii("%"));
}
template<>
-string bformat(string const & fmt, char const * arg1, string arg2)
+docstring bformat(docstring const & fmt, char const * arg1, docstring arg2)
{
- BOOST_ASSERT(contains(fmt, "%1$s"));
- BOOST_ASSERT(contains(fmt, "%2$s"));
- string str = subst(fmt, "%1$s", arg1);
- str = subst(fmt, "%2$s", arg2);
- return subst(str, "%%", "%");
+ BOOST_ASSERT(contains(fmt, lyx::from_ascii("%1$s")));
+ BOOST_ASSERT(contains(fmt, lyx::from_ascii("%2$s")));
+ docstring str = subst(fmt, lyx::from_ascii("%1$s"), lyx::from_ascii(arg1));
+ str = subst(fmt, lyx::from_ascii("%2$s"), arg2);
+ return subst(str, lyx::from_ascii("%%"), lyx::from_ascii("%"));
}
template<>
-string bformat(string const & fmt, int arg1, int arg2)
+docstring bformat(docstring const & fmt, int arg1, int arg2)
{
- BOOST_ASSERT(contains(fmt, "%1$d"));
- BOOST_ASSERT(contains(fmt, "%2$d"));
- string str = subst(fmt, "%1$d", convert<string>(arg1));
- str = subst(str, "%2$d", convert<string>(arg2));
- return subst(str, "%%", "%");
+ BOOST_ASSERT(contains(fmt, lyx::from_ascii("%1$d")));
+ BOOST_ASSERT(contains(fmt, lyx::from_ascii("%2$d")));
+ docstring str = subst(fmt, lyx::from_ascii("%1$d"), convert<docstring>(arg1));
+ str = subst(str, lyx::from_ascii("%2$d"), convert<docstring>(arg2));
+ return subst(str, lyx::from_ascii("%%"), lyx::from_ascii("%"));
}
template<>
-string bformat(string const & fmt, string arg1, string arg2, string arg3)
+docstring bformat(docstring const & fmt, docstring arg1, docstring arg2, docstring arg3)
{
- BOOST_ASSERT(contains(fmt, "%1$s"));
- BOOST_ASSERT(contains(fmt, "%2$s"));
- BOOST_ASSERT(contains(fmt, "%3$s"));
- string str = subst(fmt, "%1$s", arg1);
- str = subst(str, "%2$s", arg2);
- str = subst(str, "%3$s", arg3);
- return subst(str, "%%", "%");
+ BOOST_ASSERT(contains(fmt, lyx::from_ascii("%1$s")));
+ BOOST_ASSERT(contains(fmt, lyx::from_ascii("%2$s")));
+ BOOST_ASSERT(contains(fmt, lyx::from_ascii("%3$s")));
+ docstring str = subst(fmt, lyx::from_ascii("%1$s"), arg1);
+ str = subst(str, lyx::from_ascii("%2$s"), arg2);
+ str = subst(str, lyx::from_ascii("%3$s"), arg3);
+ return subst(str, lyx::from_ascii("%%"), lyx::from_ascii("%"));
}
template<>
-string bformat(string const & fmt,
- string arg1, string arg2, string arg3, string arg4)
-{
- BOOST_ASSERT(contains(fmt, "%1$s"));
- BOOST_ASSERT(contains(fmt, "%2$s"));
- BOOST_ASSERT(contains(fmt, "%3$s"));
- BOOST_ASSERT(contains(fmt, "%4$s"));
- string str = subst(fmt, "%1$s", arg1);
- str = subst(str, "%2$s", arg2);
- str = subst(str, "%3$s", arg3);
- str = subst(str, "%4$s", arg4);
- return subst(str, "%%", "%");
+docstring bformat(docstring const & fmt,
+ docstring arg1, docstring arg2, docstring arg3, docstring arg4)
+{
+ BOOST_ASSERT(contains(fmt, lyx::from_ascii("%1$s")));
+ BOOST_ASSERT(contains(fmt, lyx::from_ascii("%2$s")));
+ BOOST_ASSERT(contains(fmt, lyx::from_ascii("%3$s")));
+ BOOST_ASSERT(contains(fmt, lyx::from_ascii("%4$s")));
+ docstring str = subst(fmt, lyx::from_ascii("%1$s"), arg1);
+ str = subst(str, lyx::from_ascii("%2$s"), arg2);
+ str = subst(str, lyx::from_ascii("%3$s"), arg3);
+ str = subst(str, lyx::from_ascii("%4$s"), arg4);
+ return subst(str, lyx::from_ascii("%%"), lyx::from_ascii("%"));
}
#endif