usr/src/cmd/man/src/util/nsgmls.src/lib/TokenMessageArg.cxx

   1 // Copyright (c) 1994 James Clark
   2 // See the file COPYING for copying permission.
   3 #pragma ident   "%Z%%M% %I%     %E% SMI"
   4
   5 #ifdef __GNUG__
   6 #pragma implementation
   7 #endif
   8 #include "splib.h"
   9 #include "TokenMessageArg.h"
  10 #include "MessageBuilder.h"
  11 #include "token.h"
  12 #include "ParserMessages.h"
  13 #include "Mode.h"
  14 #include "ModeInfo.h"
  15 #include "macros.h"
  16
  17 #ifdef SP_NAMESPACE
  18 namespace SP_NAMESPACE {
  19 #endif
  20
  21 TokenMessageArg::TokenMessageArg(Token token, Mode mode,
  22                                  const ConstPtr<Syntax> &syntax,
  23                                  const ConstPtr<Sd> &sd)
  24 : token_(token), mode_(mode), syntax_(syntax), sd_(sd)
  25 {
  26 }
  27
  28 MessageArg *TokenMessageArg::copy() const
  29 {
  30   return new TokenMessageArg(*this);
  31 }
  32
  33 void TokenMessageArg::append(MessageBuilder &builder) const
  34 {
  35   // FIXME translate function characters in delimiters into
  36   // &#NAME; form.
  37   if (token_ >= tokenFirstShortref) {
  38     builder.appendFragment(ParserMessages::shortrefDelim);
  39     return;
  40   }
  41   if (token_ == tokenEe) {
  42     builder.appendFragment(ParserMessages::entityEnd);
  43     return;
  44   }
  45   ModeInfo iter(mode_, *sd_);
  46   TokenInfo info;
  47   const MessageFragment *fragment = 0;
  48   while (iter.nextToken(&info))
  49     if (info.token == token_) {
  50       switch (info.type) {
  51       case TokenInfo::delimType:
  52       case TokenInfo::delimDelimType:
  53       case TokenInfo::delimSetType:
  54         {
  55           const StringC &delim = syntax_->delimGeneral(info.delim1);
  56           builder.appendFragment(ParserMessages::delimStart);
  57           builder.appendChars(delim.data(), delim.size());
  58           fragment = &ParserMessages::delimEnd;
  59         }
  60         break;
  61       case TokenInfo::setType:
  62         switch (info.set) {
  63         case Syntax::digit:
  64           fragment = &ParserMessages::digit;
  65           break;
  66         case Syntax::nameStart:
  67           fragment = &ParserMessages::nameStartCharacter;
  68           break;
  69         case Syntax::sepchar:
  70           fragment = &ParserMessages::sepchar;
  71           break;
  72         case Syntax::s:
  73           fragment = &ParserMessages::separator;
  74           break;
  75         case Syntax::nmchar:
  76           fragment = &ParserMessages::nameCharacter;
  77           break;
  78         case Syntax::sgmlChar:
  79           fragment = &ParserMessages::dataCharacter;
  80           break;
  81         case Syntax::minimumData:
  82           fragment = &ParserMessages::minimumDataCharacter;
  83           break;
  84         case Syntax::significant:
  85           fragment = &ParserMessages::significantCharacter;
  86           break;
  87         default:
  88           CANNOT_HAPPEN();
  89         }
  90         break;
  91       case TokenInfo::functionType:
  92         switch (info.function) {
  93         case Syntax::fRE:
  94           fragment = &ParserMessages::recordEnd;
  95           break;
  96         case Syntax::fRS:
  97           fragment = &ParserMessages::recordStart;
  98           break;
  99         case Syntax::fSPACE:
 100           fragment = &ParserMessages::space;
 101           break;
 102         }
 103         break;
 104       }
 105       break;
 106     }
 107   if (fragment)
 108     builder.appendFragment(*fragment);
 109 }
 110
 111 #ifdef SP_NAMESPACE
 112 }
 113 #endif