Center correctly top labels like Abstract.

[lyx.git] / src / Lexer.cpp

diff --git a/src/Lexer.cpp b/src/Lexer.cpp
index 098faa9737282c3fc40458ec67665b26b8b881ef..c290260144aa8b740c37de3a9dfbd0ab92d28608 100644 (file)
--- a/src/Lexer.cpp
+++ b/src/Lexer.cpp
@@ -102,10 +102,10 @@ public:
        int lineno;
        ///
        string pushTok;
-       ///
-       char commentChar;
        /// used for error messages
        string context;
+       ///
+       char commentChar;
 private:
        /// non-copyable
        Pimpl(Pimpl const &);
@@ -118,7 +118,7 @@ private:
        public:
                ///
                PushedTable()
-                       : table_elem(0), table_siz(0) {}
+                       : table_elem(nullptr), table_siz(0) {}
                ///
                PushedTable(LexerKeyword * ki, int siz)
                        : table_elem(ki), table_siz(siz) {}
@@ -132,25 +132,21 @@ private:
 };
 
 
-
 namespace {
 
-class CompareTags
-       : public binary_function<LexerKeyword, LexerKeyword, bool> {
-public:
-       // used by lower_bound, sort and sorted
-       bool operator()(LexerKeyword const & a, LexerKeyword const & b) const
-       {
-               // we use the ascii version, because in turkish, 'i'
-               // is not the lowercase version of 'I', and thus
-               // turkish locale breaks parsing of tags.
-               return compare_ascii_no_case(a.tag, b.tag) < 0;
-       }
-};
+// used by lower_bound, sort and sorted
+bool compareTags(LexerKeyword const & a, LexerKeyword const & b)
+{
+       // we use the ascii version, because in turkish, 'i'
+       // is not the lowercase version of 'I', and thus
+       // turkish locale breaks parsing of tags.
+       return compare_ascii_no_case(a.tag, b.tag) < 0;
+}
 
 } // namespace
 
 
+
 Lexer::Pimpl::Pimpl(LexerKeyword * tab, int num)
        : is(&fb_), table(tab), no_items(num),
          status(0), lineno(0), commentChar('#')
@@ -196,14 +192,14 @@ void Lexer::Pimpl::verifyTable()
 {
        // Check if the table is sorted and if not, sort it.
        if (table
-           && !lyx::sorted(table, table + no_items, CompareTags())) {
+           && !lyx::sorted(table, table + no_items, &compareTags)) {
                lyxerr << "The table passed to Lexer is not sorted!\n"
                       << "Tell the developers to fix it!" << endl;
                // We sort it anyway to avoid problems.
                lyxerr << "\nUnsorted:" << endl;
                printTable(lyxerr);
 
-               sort(table, table + no_items, CompareTags());
+               sort(table, table + no_items, &compareTags);
                lyxerr << "\nSorted:" << endl;
                printTable(lyxerr);
        }
@@ -440,7 +436,7 @@ int Lexer::Pimpl::searchKeyword(char const * const tag) const
        LexerKeyword search_tag = { tag, 0 };
        LexerKeyword * res =
                lower_bound(table, table + no_items,
-                           search_tag, CompareTags());
+                           search_tag, &compareTags);
        // use the compare_ascii_no_case instead of compare_no_case,
        // because in turkish, 'i' is not the lowercase version of 'I',
        // and thus turkish locale breaks parsing of tags.
@@ -567,7 +563,7 @@ void Lexer::Pimpl::pushToken(string const & pt)
 //////////////////////////////////////////////////////////////////////
 
 Lexer::Lexer()
-       : pimpl_(new Pimpl(0, 0)), lastReadOk_(false)
+       : pimpl_(new Pimpl(nullptr, 0)), lastReadOk_(false)
 {}
 
 
@@ -808,7 +804,7 @@ Lexer::operator void const *() const
        // use fail() here. However, our implementation of getString() et al.
        // can cause the eof() and fail() bits to be set, even though we
        // haven't tried to read 'em.
-       return lastReadOk_? this : 0;
+       return lastReadOk_? this : nullptr;
 }