don't copy if a reference is fine

[lyx.git] / src / encoding.C

diff --git a/src/encoding.C b/src/encoding.C
index d875235781387369c7222ec144eba5c8037aa044..118b6a6a84dcadcb81812d65d0cfab4f5b0e0882 100644 (file)
--- a/src/encoding.C
+++ b/src/encoding.C
@@ -4,7 +4,7 @@
  *           LyX, The Document Processor
  *      
  *           Copyright 1995 Matthias Ettrich
- *           Copyright 1995-2000 The LyX Team.
+ *           Copyright 1995-2001 The LyX Team.
  *
  * ====================================================== */
 
@@ -21,7 +21,8 @@ using std::endl;
 
 Encodings encodings;
 
-static
+namespace {
+
 Uchar tab_iso8859_1[256] = {
    0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
    0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f,
@@ -42,7 +43,6 @@ Uchar tab_iso8859_1[256] = {
 };
 
 #ifdef USE_UNICODE_FOR_SYMBOLS
-static
 Uchar tab_symbol[256] = {
    0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
    0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f,
@@ -96,7 +96,6 @@ Uchar tab_symbol[256] = {
 #endif
 
 
-static
 unsigned char arabic_table2[63][4] = {
        {0x41, 0x41, 0x41, 0x41}, // 0xc1 = hamza
        {0x42, 0xa1, 0x42, 0x42}, // 0xc2 = ligature madda on alef
@@ -167,7 +166,6 @@ unsigned char arabic_table2[63][4] = {
 };
 
 
-static
 unsigned char arabic_table[63][2] = {
        {0xc1, 0xc1}, // 0xc1 = hamza
        {0xc2, 0xc2}, // 0xc2 = ligature madda on alef
@@ -238,6 +236,11 @@ unsigned char arabic_table[63][2] = {
 };
 
 
+unsigned char const arabic_start = 0xc1;
+
+} // namespace anon
+
+
 bool Encodings::IsComposeChar_hebrew(unsigned char c)
 {
        return c <= 0xd2 && c >= 0xc0 &&
@@ -251,10 +254,6 @@ bool Encodings::IsComposeChar_arabic(unsigned char c)
 }
 
 
-static
-unsigned char const arabic_start = 0xc1;
-
-
 bool Encodings::is_arabic(unsigned char c)
 {
        return c >= arabic_start && arabic_table[c-arabic_start][0];
@@ -267,7 +266,7 @@ unsigned char Encodings::TransformChar(unsigned char c,
        if (!is_arabic(c))
                return c;
 
-       if (lyxrc.font_norm == "iso10646-1")
+       if (lyxrc.font_norm_type == LyXRC::ISO_10646_1)
                return arabic_table2[c-arabic_start][form];
        else
                return arabic_table[c-arabic_start][form >> 1];
@@ -278,7 +277,7 @@ Encoding const * Encodings::getEncoding(string const & encoding) const
 {
                EncodingList::const_iterator it = encodinglist.find(encoding);
        if (it != encodinglist.end())
-               return &(*it).second;
+               return &it->second;
        else
                return 0;
 }
@@ -309,19 +308,19 @@ void Encodings::read(string const & filename)
 
        LyXLex lex(encodingtags, et_last - 1);
        lex.setFile(filename);
-       while (lex.IsOK()) {
+       while (lex.isOK()) {
                switch (lex.lex()) {
                case et_encoding:
                {
                        lex.next();
-                       string name = lex.GetString();
+                       string const name = lex.getString();
                        lex.next();
-                       string latexname = lex.GetString();
+                       string const latexname = lex.getString();
                        lyxerr[Debug::INIT] << "Reading encoding " << name << endl;
                        Uchar table[256];
                        for (unsigned int i = 0; i < 256; ++i) {
                                lex.next();
-                               string tmp = lex.GetString();
+                               string const tmp = lex.getString();
                                table[i] = ::strtol(tmp.c_str(), 0 , 16);
                        }
                        encodinglist[name] = Encoding(name, latexname, table);