autodoc/source/parser/adoc/cx_a_sub.cxx

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  30
  31 #include <precomp.h>
  32 #include <adoc/cx_a_sub.hxx>
  33
  34
  35 // NOT FULLY DEFINED SERVICES
  36 #include <tokens/parseinc.hxx>
  37 #include <x_parse.hxx>
  38 #include <adoc/tk_docw.hxx>
  39
  40
  41 namespace adoc {
  42
  43 //************************        Cx_LineStart          ************************//
  44
  45 Cx_LineStart::Cx_LineStart( TkpContext &        i_rFollowUpContext )
  46     :   pDealer(0),
  47         pFollowUpContext(&i_rFollowUpContext)
  48 {
  49 }
  50
  51 void
  52 Cx_LineStart::ReadCharChain( CharacterSource & io_rText )
  53 {
  54     uintt nCount = 0;
  55     for ( char cNext = io_rText.CurChar(); cNext == 32 OR cNext == 9; cNext = io_rText.MoveOn() )
  56     {
  57         if (cNext == 32)
  58             nCount++;
  59         else if (cNext == 9)
  60             nCount += 4;
  61     }
  62     io_rText.CutToken();
  63
  64     if (nCount < 50)
  65         pNewToken = new Tok_LineStart(UINT8(nCount));
  66     else
  67         pNewToken = new Tok_LineStart(0);
  68 }
  69
  70 bool
  71 Cx_LineStart::PassNewToken()
  72 {
  73     if (pNewToken)
  74     {
  75         pNewToken.Release()->DealOut(*pDealer);
  76         return true;
  77     }
  78     return false;
  79 }
  80
  81 TkpContext &
  82 Cx_LineStart::FollowUpContext()
  83 {
  84     return *pFollowUpContext;
  85 }
  86
  87
  88 //************************        Cx_CheckStar          ************************//
  89
  90 Cx_CheckStar::Cx_CheckStar(     TkpContext &            i_rFollowUpContext )
  91     :   pDealer(0),
  92         pFollowUpContext(&i_rFollowUpContext),
  93         pEnd_FollowUpContext(0),
  94         bCanBeEnd(false),
  95         bEndTokenFound(false)
  96 {
  97 }
  98
  99
 100 void
 101 Cx_CheckStar::ReadCharChain( CharacterSource & io_rText )
 102 {
 103     bEndTokenFound = false;
 104     if (bCanBeEnd)
 105     {
 106         char cNext = jumpOver(io_rText,'*');
 107         if ( NULCH == cNext )
 108             throw X_Parser(X_Parser::x_UnexpectedEOF, "", String::Null_(), 0);
 109         if (cNext == '/')
 110         {
 111             io_rText.MoveOn();
 112             pNewToken = new Tok_EoDocu;
 113             bEndTokenFound = true;
 114         }
 115         else
 116         {
 117             pNewToken = new Tok_DocWord(io_rText.CutToken());
 118         }
 119     }
 120     else
 121     {
 122         jumpToWhite(io_rText);
 123         pNewToken = new Tok_DocWord(io_rText.CutToken());
 124     }
 125 }
 126
 127 bool
 128 Cx_CheckStar::PassNewToken()
 129 {
 130     if (pNewToken)
 131     {
 132         pNewToken.Release()->DealOut(*pDealer);
 133         return true;
 134     }
 135     return false;
 136 }
 137
 138 TkpContext &
 139 Cx_CheckStar::FollowUpContext()
 140 {
 141     if (bEndTokenFound)
 142         return *pEnd_FollowUpContext;
 143     else
 144         return *pFollowUpContext;
 145 }
 146
 147
 148 //************************        Cx_AtTagCompletion            ************************//
 149
 150 Cx_AtTagCompletion::Cx_AtTagCompletion( TkpContext &    i_rFollowUpContext )
 151     :   pDealer(0),
 152         pFollowUpContext(&i_rFollowUpContext)
 153 {
 154 }
 155
 156 void
 157 Cx_AtTagCompletion::ReadCharChain( CharacterSource & io_rText )
 158 {
 159     jumpToWhite(io_rText);
 160     csv_assert(fCur_TokenCreateFunction != 0);
 161     pNewToken = (*fCur_TokenCreateFunction)(io_rText.CutToken());
 162 }
 163
 164 bool
 165 Cx_AtTagCompletion::PassNewToken()
 166 {
 167     if (pNewToken)
 168     {
 169         pNewToken.Release()->DealOut(*pDealer);
 170         return true;
 171     }
 172     return false;
 173 }
 174
 175 TkpContext &
 176 Cx_AtTagCompletion::FollowUpContext()
 177 {
 178     return *pFollowUpContext;
 179 }
 180
 181
 182
 183
 184 }   // namespace adoc
 185