+/* This file is part of
+ * ======================================================
+ *
+ * LyX, The Document Processor
+ *
+ * Copyright 1995 Matthias Ettrich
+ * Copyright 1995-2000 The LyX Team.
+ *
+ * ====================================================== */
+
#include <config.h>
+#ifdef __GNUG__
+#pragma implementation
+#endif
+
#include <algorithm>
-#ifdef __GLIBCPP__
-#include <ctype.h>
-#else
#include <cctype>
-#endif
#include <cstdlib>
#include "LString.h"
using std::count;
using std::transform;
+#ifndef __GLIBCPP__
+// The new glibstdc++-v3 has not worked out all the quirks regarding cctype
+// yet. So currently it failes if the to using lines below are stated.
using std::tolower;
using std::toupper;
-
+#endif
+
int compare_no_case(string const & s, string const & s2)
{
// ANSI C
tmpstr = frontStrip(strip(str, ' '), ' ');
// Do the conversion proper.
return atoi(tmpstr.c_str());
- } else
+ } else {
return 0;
+ }
+}
+
+
+
+///
+bool isStrDbl(string const & str)
+{
+ if (str.empty()) return false;
+
+ // Remove leading and trailing white space chars.
+ string tmpstr = frontStrip(strip(str, ' '), ' ');
+ if (tmpstr.empty()) return false;
+ // if (1 < tmpstr.count('.')) return false;
+
+ string::const_iterator cit = tmpstr.begin();
+ bool found_dot(false);
+ if ( (*cit) == '-') ++cit;
+ for (; cit != tmpstr.end(); ++cit) {
+ if (!isdigit((*cit))
+ && '.' != (*cit)) {
+ return false;
+ }
+ if ('.' == (*cit)) {
+ if (found_dot) {
+ return false;
+ } else {
+ found_dot = true;
+ }
+ }
+ }
+ return true;
+}
+
+///
+double strToDbl(string const & str)
+{
+ string tmpstr;
+
+ if (isStrDbl(str)) {
+ // Remove leading and trailing white space chars.
+ tmpstr = frontStrip(strip(str, ' '), ' ');
+ // Do the conversion proper.
+ return atof(tmpstr.c_str());
+ } else {
+ return 0.0;
+ }
+}
+
+///
+char lowercase(char c)
+{
+ return tolower(c);
}
+///
+char uppercase(char c)
+{
+ return toupper(c);
+}
string lowercase(string const & a)
{
string::iterator result = tmp.begin();
for (string::iterator first = tmp.begin();
first != tmp.end(); ++first, ++result) {
- *result = tolower(*first);
+ *result = lowercase(*first);
}
//#else
// transform(tmp.begin(), tmp.end(), tmp.begin(), tolower);
string::iterator result = tmp.begin();
for (string::iterator first = tmp.begin();
first != tmp.end(); ++first, ++result) {
- *result = toupper(*first);
+ *result = uppercase(*first);
}
//#else
// transform(tmp.begin(), tmp.end(), tmp.begin(), toupper);
unsigned int l = strlen(pre);
if (l > a.length() || a.empty())
return false;
- else
+ else {
+#if !defined(USE_INCLUDED_STRING) && !defined(STD_STRING_IS_GOOD)
+ // Delete this code when the compilers get a bit better.
+ return ::strncmp(a.c_str(), pre, l) == 0;
+#else
+ // This is the code that we really want to use
+ // but until gcc ships with a basic_string that
+ // implements std::string correctly we have to
+ // use the code above.
return a.compare(0, l, pre, l) == 0;
+#endif
+ }
}
if (suflen > a.length())
return false;
else {
+#if !defined(USE_INCLUDED_STRING) && !defined(STD_STRING_IS_GOOD)
+ // Delete this code when the compilers get a bit better.
+ string tmp(a, a.length() - suflen);
+ return ::strncmp(tmp.c_str(), suf, suflen) == 0;
+#else
+ // This is the code that we really want to use
+ // but until gcc ships with a basic_string that
+ // implements std::string correctly we have to
+ // use the code above.
return a.compare(a.length() - suflen, suflen, suf) == 0;
+#endif
}
}
}
+bool containsOnly(string const & s, char const * cset)
+{
+ return s.find_first_not_of(cset) == string::npos;
+}
+
+
+bool containsOnly(string const & s, string const & cset)
+{
+ return s.find_first_not_of(cset) == string::npos;
+}
+
+
+bool containsOnly(char const * s, char const * cset)
+{
+ return string(s).find_first_not_of(cset) == string::npos;
+}
+
+
+bool containsOnly(char const * s, string const & cset)
+{
+ return string(s).find_first_not_of(cset) == string::npos;
+}
+
+
unsigned int countChar(string const & a, char const c)
{
#ifdef HAVE_STD_COUNT
if (i != string::npos)
tmp.erase(i + 1, string::npos);
else
- tmp.clear(); // only c in the whole string
+ tmp.erase(); // only c in the whole string
return tmp;
}
piece = a.substr(0, i);
tmp = a.substr(i + 1);
} else if (i == 0) {
- piece.clear();
+ piece.erase();
tmp = a.substr(i + 1);
} else {
piece = a;
piece = a.substr(0, i);
tmp = a.substr(i + 1);
} else { // delimter was not found
- piece.clear();
+ piece.erase();
}
return tmp;
}