{
if (!is_utf16(c)) {
// assume that no non-utf16 character is a space
- // c outside the UCS4 range is catched as well
+ // c outside the UCS4 range is caught as well
return false;
}
QChar const qc = ucs4_to_qchar(c);
{
if (!is_utf16(c))
// assume that no non-utf16 character is a numeral
- // c outside the UCS4 range is catched as well
+ // c outside the UCS4 range is caught as well
return false;
return ucs4_to_qchar(c).isNumber();
}
+bool isCommonNumberSeparator(char_type c)
+{
+ if (!is_utf16(c))
+ // assume that no non-utf16 character is a numeral
+ // c outside the UCS4 range is caught as well
+ return false;
+ return ucs4_to_qchar(c).direction() == QChar::DirCS;
+}
+
+
+bool isEuropeanNumberTerminator(char_type c)
+{
+ if (!is_utf16(c))
+ // assume that no non-utf16 character is a numeral
+ // c outside the UCS4 range is caught as well
+ return false;
+ return ucs4_to_qchar(c).direction() == QChar::DirET;
+}
+
+
bool isDigitASCII(char_type c)
{
return '0' <= c && c <= '9';
}
+bool isNumberChar(char_type c)
+{
+ if (c > ucs4_max)
+ // outside the UCS4 range
+ return false;
+ return ucs4_to_qchar(c).isNumber();
+}
bool isAlnumASCII(char_type c)
{
{
if (!is_utf16(c)) {
// assume that no non-utf16 character is an op
- // c outside the UCS4 range is catched as well
+ // c outside the UCS4 range is caught as well
return false;
}
QChar const qc = ucs4_to_qchar(c);
bool isHex(docstring const & str)
{
- int index = 0;
+ size_t index = 0;
if (str.length() > 2 && str[0] == '0' &&
(str[1] == 'x' || str[1] == 'X'))
index = 2;
- int const len = str.length();
+ size_t const len = str.length();
for (; index < len; ++index) {
if (!isHexChar(str[index]))
}
-int hexToInt(docstring const & str)
+unsigned int hexToInt(docstring const & str)
{
string s = to_ascii(str);
- int h;
+ unsigned 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)
+ size_t const len = str.length();
+ for (size_t i = 0; i < len; ++i)
if (str[i] >= 0x80)
return false;
return true;
bool isAscii(string const & str)
{
- int const len = str.length();
- for (int i = 0; i < len; ++i)
+ size_t const len = str.length();
+ for (size_t i = 0; i < len; ++i)
if (static_cast<unsigned char>(str[i]) >= 0x80)
return false;
return true;
}
+docstring capitalize(docstring const & s) {
+ docstring ret = s;
+ char_type t = uppercase(ret[0]);
+ ret[0] = t;
+ return ret;
+}
+
+
string const ascii_lowercase(string const & a)
{
string tmp(a);
size_t const olen = oldstr.length();
while ((i = lstr.find(oldstr, i)) != string::npos) {
lstr.replace(i, olen, newstr);
- i += newstr.length(); // We need to be sure that we dont
+ i += newstr.length(); // We need to be sure that we don't
// use the same i over and over again.
}
return lstr;
size_t const olen = oldstr.length();
while ((i = lstr.find(oldstr, i)) != string::npos) {
lstr.replace(i, olen, newstr);
- i += newstr.length(); // We need to be sure that we dont
+ i += newstr.length(); // We need to be sure that we don't
// use the same i over and over again.
}
return lstr;
}
+int wordCount(docstring const & d)
+{
+ docstring dt = trim(d);
+ if (dt.empty())
+ return 0;
+ int words = 1;
+ for (auto const & c : dt) {
+ if (isSpace(c))
+ words++;
+ }
+ return words;
+}
+
+
+
int count_bin_chars(string const & str)
{
QString const qstr = toqstr(str).simplified();
char_type hexdigit[16] = { '0', '1', '2', '3', '4', '5', '6', '7',
'8', '9', 'A', 'B', 'C', 'D', 'E', 'F' };
docstring enc;
- for (size_t i = 0; i < lab.length(); ++i) {
- char_type c = lab[i];
+ for (char_type const c : lab) {
if (c >= 128 || c == '=' || c == '%' || c == '#' || c == '$'
|| c == '}' || c == '{' || c == ']' || c == '[' || c == '&'
|| c == '\\') {
}
-bool truncateWithEllipsis(docstring & str, size_t const len)
+bool truncateWithEllipsis(docstring & str, size_t const len, bool const mid)
{
if (str.size() <= len)
return false;
- str.resize(len);
- if (len > 0)
- str[len - 1] = 0x2026;// HORIZONTAL ELLIPSIS
+ if (mid && len > 0) {
+ size_t const hlen = len / 2;
+ docstring suffix = str.substr(str.size() - hlen);
+ str.resize(hlen);
+ str[hlen - 1] = 0x2026;// HORIZONTAL ELLIPSIS
+ str += suffix;
+ } else {
+ str.resize(len);
+ if (len > 0)
+ str[len - 1] = 0x2026;// HORIZONTAL ELLIPSIS
+ }
return true;
}
os << std::fixed;
// Prevent outputs of 23.4200000000000017 but output small numbers
// with at least 6 significant digits.
- double const logarithm = log10(fabs(x));
- os << std::setprecision(max(6 - iround(logarithm), 0)) << x;
+ int const precision = (x == 0.0) ? 0 : max(6 - iround(log10(fabs(x))), 0);
+ os << std::setprecision(precision) << x;
string result = os.str();
if (result.find('.') != string::npos) {
result = rtrim(result, "0");
docstring to_percent_encoding(docstring const & in, docstring const & ex)
{
- QByteArray input = toqstr(in).toUtf8();
- QByteArray excludes = toqstr(ex).toUtf8();
- return qstring_to_ucs4(QString(input.toPercentEncoding(excludes)));
+ QByteArray input = to_utf8(in).c_str();
+ QByteArray excludes = to_utf8(ex).c_str();
+ return from_utf8(string(input.toPercentEncoding(excludes).data()));
+}
+
+
+string from_percent_encoding(string const & in)
+{
+ return QByteArray::fromPercentEncoding(in.c_str()).data();
+}
+
+
+int countExpanders(docstring const & str)
+{
+ // Numbers of characters that are expanded by inter-word spacing. These
+ // characters are spaces, except for characters 09-0D which are treated
+ // specially. (From a combination of testing with the notepad found in qt's
+ // examples, and reading the source code.)
+ int nexp = 0;
+ for (char_type c : str)
+ if (c > 0x0d && isSpace(c))
+ ++nexp;
+ return nexp;
}
}
-#ifdef LYX_USE_LONG_LONG
+#ifdef HAVE_LONG_LONG_INT
docstring bformat(docstring const & fmt, long long arg1)
{
LATTEST(contains(fmt, from_ascii("%1$d")));
docstring bformat(docstring const & fmt, char const * arg1, docstring const & arg2)
{
- LATTEST(contains(fmt, from_ascii("%1$s")));
- LATTEST(contains(fmt, from_ascii("%2$s")));
- docstring str = subst(fmt, from_ascii("%1$s"), from_ascii(arg1));
- str = subst(str, from_ascii("%2$s"), arg2);
- return subst(str, from_ascii("%%"), from_ascii("%"));
+ return bformat(fmt, from_ascii(arg1), arg2);
}
return subst(str, from_ascii("%%"), from_ascii("%"));
}
+docstring bformat(docstring const & fmt, docstring const & arg1,
+ docstring const & arg2, docstring const & arg3,
+ docstring const & arg4, docstring const & arg5)
+{
+ LATTEST(contains(fmt, from_ascii("%1$s")));
+ LATTEST(contains(fmt, from_ascii("%2$s")));
+ LATTEST(contains(fmt, from_ascii("%3$s")));
+ LATTEST(contains(fmt, from_ascii("%4$s")));
+ LATTEST(contains(fmt, from_ascii("%5$s")));
+ docstring str = subst(fmt, from_ascii("%1$s"), arg1);
+ str = subst(str, from_ascii("%2$s"), arg2);
+ str = subst(str, from_ascii("%3$s"), arg3);
+ str = subst(str, from_ascii("%4$s"), arg4);
+ str = subst(str, from_ascii("%5$s"), arg5);
+ return subst(str, from_ascii("%%"), from_ascii("%"));
+}
+
} // namespace support
} // namespace lyx
projects / features.git / blobdiff