#include "support/lstrings.h"
#include "support/convert.h"
+#include "support/gettext.h"
#include "support/qstring_helpers.h"
#include "support/textutils.h"
return s;
}
+namespace {
/**
* Convert a QChar into a UCS4 character.
* This is a hack (it does only make sense for the common part of the UCS4
* This does only exist because of performance reasons (a real conversion
* using iconv is too slow on windows).
*/
-static inline char_type qchar_to_ucs4(QChar const & qchar)
+inline char_type qchar_to_ucs4(QChar const & qchar)
{
LASSERT(is_utf16(static_cast<char_type>(qchar.unicode())), /**/);
return static_cast<char_type>(qchar.unicode());
}
-
/**
* Convert a UCS4 character into a QChar.
* This is a hack (it does only make sense for the common part of the UCS4
* This does only exist because of performance reasons (a real conversion
* using iconv is too slow on windows).
*/
-static inline QChar const ucs4_to_qchar(char_type const ucs4)
+inline QChar const ucs4_to_qchar(char_type const ucs4)
{
LASSERT(is_utf16(ucs4), /**/);
return QChar(static_cast<unsigned short>(ucs4));
}
-
-namespace {
- /// Maximum valid UCS4 code point
- char_type const ucs4_max = 0x10ffff;
-}
+/// Maximum valid UCS4 code point
+char_type const ucs4_max = 0x10ffff;
+} // anon namespace
bool isLetterChar(char_type c)
}
-bool isDigit(char_type c)
+bool isNumber(char_type c)
{
if (!is_utf16(c))
- // assume that no non-utf16 character is a digit
+ // assume that no non-utf16 character is a numeral
// c outside the UCS4 range is catched as well
return false;
- return ucs4_to_qchar(c).isDigit();
+ return ucs4_to_qchar(c).isNumber();
}
return '0' <= c && c <= '9';
}
+
+bool isAlnumASCII(char_type c)
+{
+ return isAlphaASCII(c) || isDigitASCII(c);
+}
+
+
namespace support {
int compare_no_case(docstring const & s, docstring const & s2)
string::const_iterator end = tmpstr.end();
for (; cit != end; ++cit)
- if (!isdigit((*cit)))
+ if (!isDigitASCII(*cit))
return false;
return true;
string::const_iterator cit = tmpstr.begin();
string::const_iterator end = tmpstr.end();
for (; cit != end; ++cit)
- if (!isdigit((*cit)))
+ if (!isDigitASCII(*cit))
return false;
return true;
++cit;
string::const_iterator end = tmpstr.end();
for (; cit != end; ++cit) {
- if (!isdigit(*cit) && *cit != '.')
+ if (!isDigitASCII(*cit) && *cit != '.')
return false;
if ('.' == (*cit)) {
if (found_dot)
}
-static bool isHexChar(char_type c)
+bool hasDigitASCII(docstring const & str)
+{
+ docstring::const_iterator cit = str.begin();
+ docstring::const_iterator const end = str.end();
+ for (; cit != end; ++cit)
+ if (isDigitASCII(*cit))
+ return true;
+ return false;
+}
+
+
+bool isHexChar(char_type c)
{
return c == '0' ||
c == '1' ||
}
+bool isLowerCase(char_type ch) {
+ return lowercase(ch) == ch;
+}
+
+
+bool isUpperCase(char_type ch) {
+ return uppercase(ch) == ch;
+}
+
+
namespace {
// since we cannot use tolower and toupper directly in the
struct local_lowercase {
char_type operator()(char_type c) const {
- if (!is_utf16(c))
- // We don't know how to lowercase a non-utf16 char
- return c;
- return qchar_to_ucs4(ucs4_to_qchar(c).toLower());
+ return lowercase(c);
}
};
struct local_uppercase {
char_type operator()(char_type c) const {
- if (!is_utf16(c))
- // We don't know how to uppercase a non-utf16 char
- return c;
- return qchar_to_ucs4(ucs4_to_qchar(c).toUpper());
+ return uppercase(c);
}
};
} // end of anon namespace
+
docstring const lowercase(docstring const & a)
{
docstring tmp(a);
}
+char_type superscript(char_type c)
+{
+ switch (c) {
+ case '2': return 0x00b2;
+ case '3': return 0x00b3;
+ case '1': return 0x00b9;
+ case '0': return 0x2070;
+ case 'i': return 0x2071;
+ case '4': return 0x2074;
+ case '5': return 0x2075;
+ case '6': return 0x2076;
+ case '7': return 0x2077;
+ case '8': return 0x2078;
+ case '9': return 0x2079;
+ case '+': return 0x207a;
+ case '-': return 0x207b;
+ case '=': return 0x207c;
+ case '(': return 0x207d;
+ case ')': return 0x207e;
+ case 'n': return 0x207f;
+ case 'h': return 0x02b0;
+ case 0x0266: return 0x02b1; // LATIN SMALL LETTER H WITH HOOK
+ case 'j': return 0x02b2;
+ case 'r': return 0x02b3;
+ case 0x0279: return 0x02b4; // LATIN SMALL LETTER TURNED R
+ case 0x027b: return 0x02b5; // LATIN SMALL LETTER TURNED R WITH HOOK
+ case 0x0281: return 0x02b6; // LATIN SMALL LETTER CAPITAL INVERTED R
+ case 'w': return 0x02b7;
+ case 'y': return 0x02b8;
+// case 0x0294: return 0x02c0; // LATIN LETTER GLOTTAL STOP)
+// case 0x0295: return 0x02c1; // LATIN LETTER PHARYNGEAL VOICED FRICATIVE
+ // (= LATIN LETTER REVERSED GLOTTAL STOP)
+ case 'l': return 0x02e1;
+ case 's': return 0x02e2;
+ case 'x': return 0x02e3;
+// case 0x0295: return 0x02e4; // LATIN SMALL LETTER REVERSED GLOTTAL STOP
+ case 'A': return 0x1d2c;
+ case 0x00c6: return 0x1d2d; // LATIN CAPITAL LETTER AE
+ case 'B': return 0x1d2e;
+ case 'D': return 0x1d30;
+ case 'E': return 0x1d31;
+ case 'G': return 0x1d33;
+ case 'H': return 0x1d34;
+ case 'I': return 0x1d35;
+ case 'J': return 0x1d36;
+ case 'K': return 0x1d37;
+ case 'L': return 0x1d38;
+ case 'M': return 0x1d39;
+ case 'N': return 0x1d3a;
+ case 'O': return 0x1d3c;
+ case 'P': return 0x1d3e;
+ case 'R': return 0x1d3f;
+ case 'T': return 0x1d40;
+ case 'U': return 0x1d41;
+ case 'W': return 0x1d42;
+ case 'a': return 0x1d43;
+ case 0x0250: return 0x1d44; // LATIN SMALL LETTER TURNED A
+ case 0x0251: return 0x1d45; // LATIN SMALL LETTER ALPHA
+ case 'b': return 0x1d47;
+ case 'd': return 0x1d48;
+ case 'e': return 0x1d49;
+ case 0x0259: return 0x1d4a; // LATIN SMALL LETTER SCHWA
+ case 0x025b: return 0x1d4b; // LATIN SMALL LETTER OPEN E
+ case 0x1d08: return 0x1d4c; // LATIN SMALL LETTER TURNED OPEN E
+ case 'g': return 0x1d4d;
+ case 0x1d09: return 0x1d4e; // LATIN SMALL LETTER TURNED I
+ case 'k': return 0x1d4f;
+ case 'm': return 0x1d50;
+ case 0x014b: return 0x1d51; // LATIN SMALL LETTER ENG
+ case 'o': return 0x1d52;
+ case 0x0254: return 0x1d53; // LATIN SMALL LETTER OPEN O
+ case 0x1d16: return 0x1d54; // LATIN SMALL LETTER TOP HALF O
+ case 0x1d17: return 0x1d55; // LATIN SMALL LETTER BOTTOM HALF O
+ case 'p': return 0x1d56;
+ case 't': return 0x1d57;
+ case 'u': return 0x1d58;
+ case 0x1d1d: return 0x1d59; // LATIN SMALL LETTER SIDEWAYS U
+ case 0x1d1f: return 0x1d5a; // LATIN SMALL LETTER SIDEWAYS TURNED M
+ case 'v': return 0x1d5b;
+ case 0x03b2: return 0x1d5d; // GREEK SMALL LETTER BETA
+ case 0x03b3: return 0x1d5e; // GREEK SMALL LETTER GAMMA
+ case 0x03b4: return 0x1d5f; // GREEK SMALL LETTER DELTA
+ case 0x03c6: return 0x1d60; // GREEK SMALL LETTER PHI
+ case 0x03c7: return 0x1d61; // GREEK SMALL LETTER CHI
+ }
+ return c;
+}
+
+
+char_type subscript(char_type c)
+{
+ switch (c) {
+ case 'i': return 0x1d62;
+ case 'r': return 0x1d63;
+ case 'u': return 0x1d64;
+ case 'v': return 0x1d65;
+ case 0x03b2: return 0x1d66; // GREEK SMALL LETTER BETA
+ case 0x03b3: return 0x1d67; // GREEK SMALL LETTER GAMMA
+ case 0x03c1: return 0x1d68; // GREEK SMALL LETTER RHO
+ case 0x03c6: return 0x1d69; // GREEK SMALL LETTER PHI
+ case 0x03c7: return 0x1d6a; // GREEK SMALL LETTER CHI
+ case '0': return 0x2080;
+ case '1': return 0x2081;
+ case '2': return 0x2082;
+ case '3': return 0x2083;
+ case '4': return 0x2084;
+ case '5': return 0x2085;
+ case '6': return 0x2086;
+ case '7': return 0x2087;
+ case '8': return 0x2088;
+ case '9': return 0x2089;
+ case '+': return 0x208a;
+ case '-': return 0x208b;
+ case '=': return 0x208c;
+ case '(': return 0x208d;
+ case ')': return 0x208e;
+ case 'a': return 0x2090;
+ case 'e': return 0x2091;
+ case 'o': return 0x2092;
+ case 'x': return 0x2093;
+ case 0x0259: return 0x2093; // LATIN SMALL LETTER SCHWA
+ }
+ return c;
+}
+
+
bool prefixIs(docstring const & a, char_type c)
{
if (a.empty())
bool suffixIs(string const & a, char c)
{
- if (a.empty())
+ if (a.empty())
return false;
return a[a.length() - 1] == c;
}
return tmp;
}
+
/// Substitute all \a oldchar with \a newchar
docstring const subst_char(docstring const & a,
docstring::value_type oldchar, docstring::value_type newchar)
return lstr;
}
+
docstring const subst_string(docstring const & a,
docstring const & oldstr, docstring const & newstr)
{
}
+/// Count all occurences of char \a chr inside \a str
+int count_char(docstring const & str, docstring::value_type chr)
+{
+ int count = 0;
+ docstring::const_iterator lit = str.begin();
+ docstring::const_iterator end = str.end();
+ for (; lit != end; ++lit)
+ if ((*lit) == chr)
+ count++;
+ return count;
+}
+
+
docstring const trim(docstring const & a, char const * p)
{
LASSERT(p, /**/);
}
+docstring const rsplit(docstring const & a, char_type delim)
+{
+ docstring tmp;
+ size_t i = a.rfind(delim);
+ if (i != string::npos)
+ tmp = a.substr(i + 1);
+ return tmp;
+}
+
+
docstring const escape(docstring const & lab)
{
char_type hexdigit[16] = { '0', '1', '2', '3', '4', '5', '6', '7',
}
-docstring wrap(docstring const & str, int const ind, size_t const width)
+namespace {
+
+// this doesn't check whether str is empty, so do that first.
+vector<docstring> wrapToVec(docstring const & str, int ind,
+ size_t const width)
{
docstring s = trim(str);
- if (s.empty())
- return docstring();
+ if (s.empty())
+ return vector<docstring>();
docstring indent;
- if (ind < 0)
- for (int j = 0; j > ind; --j)
- indent += " ";
- else if (ind > 0)
- for (int j = 0; j < ind; ++j)
- s = " " + s;
-
- docstring retval;
+ if (ind < 0) {
+ indent.insert(0, -ind, ' ');
+ ind = 0;
+ } else if (ind > 0)
+ s.insert(0, ind, ' ');
+
+ vector<docstring> retval;
while (s.size() > width) {
- size_t i = width - 1;
- // find the last space
- for (; i >= 0; --i)
- if (s[i] == ' ')
- break;
- if (i < 0) {
+ // find the last space within the first 'width' chars
+ size_t const i = s.find_last_of(' ', width - 1);
+ if (i == docstring::npos || i <= size_t(ind)) {
// no space found
s = s.substr(0, width - 3) + "...";
break;
}
- if (!retval.empty())
- retval += "\n";
- retval += s.substr(0, i);
+ retval.push_back(s.substr(0, i));
s = indent + s.substr(i);
+ ind = indent.size();
}
- if (!s.empty()) {
- if (!retval.empty())
- retval += "\n";
- retval += s;
- }
+ if (!s.empty())
+ retval.push_back(s);
return retval;
}
+}
+
+
+docstring wrap(docstring const & str, int const ind, size_t const width)
+{
+ docstring s = trim(str);
+ if (s.empty())
+ return docstring();
+
+ vector<docstring> const svec = wrapToVec(str, ind, width);
+ return getStringFromVector(svec, from_ascii("\n"));
+}
+
+
+docstring wrapParas(docstring const & str, int const indent,
+ size_t const width, size_t const maxlines)
+{
+ docstring const dots = from_ascii("...");
+ if (str.empty())
+ return docstring();
+
+ vector<docstring> const pars = getVectorFromString(str, from_ascii("\n"), true);
+ vector<docstring> retval;
+
+ vector<docstring>::const_iterator it = pars.begin();
+ vector<docstring>::const_iterator const en = pars.end();
+ for (; it != en; ++it) {
+ vector<docstring> tmp = wrapToVec(*it, indent, width);
+ size_t const nlines = tmp.size();
+ if (nlines == 0)
+ continue;
+ size_t const curlines = retval.size();
+ if (maxlines > 0 && curlines + nlines > maxlines) {
+ tmp.resize(maxlines - curlines);
+ docstring last = tmp.back();
+ size_t const lsize = last.size();
+ if (lsize > width - 3) {
+ size_t const i = last.find_last_of(' ', width - 3);
+ if (i == docstring::npos || i <= size_t(indent))
+ // no space found
+ last = last.substr(0, lsize - 3) + dots;
+ else
+ last = last.substr(0, i) + dots;
+ } else
+ last += dots;
+ tmp.pop_back();
+ tmp.push_back(last);
+ }
+ retval.insert(retval.end(), tmp.begin(), tmp.end());
+ if (maxlines > 0 && retval.size() >= maxlines)
+ break;
+ }
+ return getStringFromVector(retval, from_ascii("\n"));
+}
namespace {
#endif
}
+
+template<typename String> const String
+ getStringFromVector(vector<String> const & vec, String const & delim)
+{
+ String str;
+ typename vector<String>::const_iterator it = vec.begin();
+ typename vector<String>::const_iterator en = vec.end();
+ for (; it != en; ++it) {
+ String item = trim(*it);
+ if (item.empty())
+ continue;
+ if (!str.empty())
+ str += delim;
+ str += item;
+ }
+ return str;
+}
+
} // namespace anon
}
-// the same vice versa
string const getStringFromVector(vector<string> const & vec,
string const & delim)
{
- string str;
- int i = 0;
- for (vector<string>::const_iterator it = vec.begin();
- it != vec.end(); ++it) {
- string item = trim(*it);
- if (item.empty())
- continue;
- if (i++ > 0)
- str += delim;
- str += item;
- }
- return str;
+ return getStringFromVector<string>(vec, delim);
+}
+
+
+docstring const getStringFromVector(vector<docstring> const & vec,
+ docstring const & delim)
+{
+ return getStringFromVector<docstring>(vec, delim);
}
}
+string const languageTestString()
+{
+ return N_("[[Replace with the code of your language]]");
+}
+
+
template<>
docstring bformat(docstring const & fmt, int arg1)
{
}
+template<>
+docstring bformat(docstring const & fmt, docstring arg1, int arg2)
+{
+ LASSERT(contains(fmt, from_ascii("%1$s")), /**/);
+ LASSERT(contains(fmt, from_ascii("%2$d")), /**/);
+ docstring str = subst(fmt, from_ascii("%1$s"), arg1);
+ str = subst(str, from_ascii("%2$d"), convert<docstring>(arg2));
+ return subst(str, from_ascii("%%"), from_ascii("%"));
+}
+
+
template<>
docstring bformat(docstring const & fmt, char const * arg1, docstring arg2)
{
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