support for wasy symbols

[lyx.git] / src / lyxlex_pimpl.C

diff --git a/src/lyxlex_pimpl.C b/src/lyxlex_pimpl.C
index fd4cb586a74a4bd98b13b5e729f16ed7013d1d9d..3156c864da197cfffcf1ccd40fb8dfcf0fad0fff 100644 (file)
--- a/src/lyxlex_pimpl.C
+++ b/src/lyxlex_pimpl.C
@@ -32,7 +32,7 @@ struct compare_tags {
 // } // end of anon namespace
 
 
-LyXLex::Pimpl::Pimpl(keyword_item * tab, int num) 
+LyXLex::Pimpl::Pimpl(keyword_item * tab, int num)
        : is(&fb__), table(tab), no_items(num),
          status(0), lineno(0), commentChar('#')
 {
@@ -53,7 +53,7 @@ void LyXLex::Pimpl::printError(string const & message) const
               << " of file " << MakeDisplayPath(name) << ']' << endl;
 }
 
-       
+
 void LyXLex::Pimpl::printTable(ostream & os)
 {
        os << "\nNumber of tags: " << no_items << '\n';
@@ -94,14 +94,14 @@ void LyXLex::Pimpl::pushTable(keyword_item * tab, int num)
        verifyTable();
 }
 
-       
+
 void LyXLex::Pimpl::popTable()
 {
        if (pushed.empty()) {
                lyxerr << "LyXLex error: nothing to pop!" << endl;
                return;
        }
-       
+
        pushed_table tmp = pushed.top();
        pushed.pop();
        table = tmp.table_elem;
@@ -124,7 +124,7 @@ bool LyXLex::Pimpl::setFile(string const & filename)
        return fb__.is_open() && is.good();
 }
 
-       
+
 void LyXLex::Pimpl::setStream(istream & i)
 {
        if (fb__.is_open() || is.tellg() > 0)
@@ -157,7 +157,7 @@ bool LyXLex::Pimpl::next(bool esc /* = false */)
                        buff[pushTok.length()] = '\0';
                        pushTok.erase();
                        return true;
-               }     
+               }
        }
        if (!esc) {
                unsigned char c = 0; // getc() returns an int
@@ -180,7 +180,7 @@ bool LyXLex::Pimpl::next(bool esc /* = false */)
                                ++lineno;
                                continue;
                        }
-                       
+
                        if (c == '\"') {
                                int i = -1;
                                do {
@@ -190,27 +190,27 @@ bool LyXLex::Pimpl::next(bool esc /* = false */)
                                                buff[++i] = c;
                                } while (c != '\"' && c != '\n' && is &&
                                         i != (LEX_MAX_BUFF - 2));
-                               
+
                                if (i == (LEX_MAX_BUFF - 2)) {
                                        printError("Line too long");
                                        c = '\"'; // Pretend we got a "
                                        ++i;
                                }
-                               
+
                                if (c != '\"') {
                                        printError("Missing quote");
                                        if (c == '\n')
                                                ++lineno;
                                }
-                               
+
                                buff[i] = '\0';
                                status = LEX_DATA;
-                               break; 
+                               break;
                        }
-                       
+
                        if (c == ',')
                                continue;              /* Skip ','s */
-                       
+
                                // using relational operators with chars other
                                // than == and != is not safe. And if it is done
                                // the type _have_ to be unsigned. It usually a
@@ -229,7 +229,7 @@ bool LyXLex::Pimpl::next(bool esc /* = false */)
                                buff[i] = '\0';
                                status = LEX_TOKEN;
                        }
-                       
+
                        if (c == '\r' && is) {
                                // The Windows support has lead to the
                                // possibility of "\r\n" at the end of
@@ -238,28 +238,28 @@ bool LyXLex::Pimpl::next(bool esc /* = false */)
                                is.get(cc);
                                c = cc;
                        }
-                       
+
                        if (c == '\n')
                                ++lineno;
-                       
+
                }
                if (status) return true;
-               
+
                status = is.eof() ? LEX_FEOF: LEX_UNDEF;
                buff[0] = '\0';
                return false;
        } else {
                unsigned char c = 0; // getc() returns an int
                char cc = 0;
-               
+
                status = 0;
                while (is && !status) {
                        is.get(cc);
                        c = cc;
-                       
+
                        // skip ','s
                        if (c == ',') continue;
-                       
+
                        if (c == '\\') {
                                // escape
                                int i = 0;
@@ -281,7 +281,7 @@ bool LyXLex::Pimpl::next(bool esc /* = false */)
                                status = LEX_TOKEN;
                                continue;
                        }
-                       
+
                        if (c == commentChar) {
                                // Read rest of line (fast :-)
                                // That is still not fast... (Lgb)
@@ -297,7 +297,7 @@ bool LyXLex::Pimpl::next(bool esc /* = false */)
                                ++lineno;
                                continue;
                        }
-                       
+
                        // string
                        if (c == '\"') {
                                int i = -1;
@@ -317,28 +317,28 @@ bool LyXLex::Pimpl::next(bool esc /* = false */)
                                                        buff[++i] = '\\';
                                        }
                                        buff[++i] = c;
-                                       
+
                                        if (!escaped && c == '\"') break;
                                } while (c != '\n' && is &&
                                         i != (LEX_MAX_BUFF - 2));
-                               
+
                                if (i == (LEX_MAX_BUFF - 2)) {
                                        printError("Line too long");
                                        c = '\"'; // Pretend we got a "
                                        ++i;
                                }
-                               
+
                                if (c != '\"') {
                                        printError("Missing quote");
                                        if (c == '\n')
                                                ++lineno;
                                }
-                               
+
                                buff[i] = '\0';
                                status = LEX_DATA;
-                               break; 
+                               break;
                        }
-                       
+
                        if (c > ' ' && is) {
                                int i = 0;
                                do {
@@ -363,9 +363,9 @@ bool LyXLex::Pimpl::next(bool esc /* = false */)
                        if (c == '\n')
                                ++lineno;
                }
-               
+
                if (status) return true;
-               
+
                status = is.eof() ? LEX_FEOF : LEX_UNDEF;
                buff[0] = '\0';
                return false;
@@ -395,7 +395,7 @@ int LyXLex::Pimpl::lex()
                return status;
 }
 
-       
+
 bool LyXLex::Pimpl::eatLine()
 {
        int i = 0;
@@ -470,22 +470,22 @@ bool LyXLex::Pimpl::nextToken()
                                } while (c >= ' ' && c != '\\' && is
                                         && i != (LEX_MAX_BUFF-1));
                        }
-                       
+
                        if (i == (LEX_MAX_BUFF - 1)) {
                                printError("Line too long");
                        }
-                       
+
                        if (c == '\\') is.putback(c); // put it back
                        buff[i] = '\0';
                        status = LEX_TOKEN;
                }
-               
+
                if (c == '\n')
                        ++lineno;
-               
+
        }
        if (status)  return true;
-       
+
        status = is.eof() ? LEX_FEOF: LEX_UNDEF;
        buff[0] = '\0';
        return false;