utils/HelpGen/src/docripper.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        No names yet.
   3 // Purpose:     Contrib. demo
   4 // Author:      Aleksandras Gluchovas
   5 // Modified by:
   6 // Created:     22/09/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Aleskandars Gluchovas
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 // For compilers that support precompilation, includes "wx/wx.h".
  13 #include "wx/wxprec.h"
  14
  15 #ifdef __BORLANDC__
  16 #pragma hdrstop
  17 #endif
  18
  19 #ifndef WX_PRECOMP
  20 #include "wx/wx.h"
  21 #endif
  22
  23 #include "docripper.h"
  24
  25 #if wxUSE_IOSTREAMH
  26     #include <iostream.h>
  27 #else
  28     #include <iostream>
  29 #endif
  30
  31 // script templates
  32
  33 // ***** currently only HTML versions of variouse templates available ***** //
  34
  35 static const char* HTM_TopTempl =
  36
  37 "<html><body bgcolor=#FFFFFF>\n\
  38 \n\n<!------ Automatically Generated by \"wxDocRipper\"------->\n\n\n\
  39 <p><h2>$(NAME)</h2><p>\n\
  40 <ul>\n\
  41 $(REFLIST)\
  42 </ul><p>\n\n\
  43 ";
  44
  45 static const char* HTM_ContentIdxTempl =
  46
  47 "\
  48 <a name=\"r$(ID)_$(NAME)\">\n\
  49 <p><hr>\n\
  50 <h2><p>$(NAME)<p></h2>\
  51 <ul>\n\
  52 $(REFLIST)\
  53 </ul><p>\n\n\
  54 ";
  55
  56 static const char* HTM_SuperContentTempl =
  57
  58 "\
  59 <a name=\"r$(ID)_$(NAME)\">\n\
  60 <p><hr>\n\
  61 <p><h2>$(NAME)<p></h2>\
  62 $(BODY)\n\
  63 ";
  64
  65 static const char* HTM_SubContentTempl =
  66
  67 "\
  68 <a name=\"r$(ID)_$(NAME)\">\n\
  69 <p><hr>\n\
  70 <p><h3>$(NAME)<p></h3>\
  71 $(BODY)\n\
  72 ";
  73
  74 static const char* HTM_OutLineTempl =
  75
  76 "\
  77 <p>\n\
  78 <b><font color=\"#FF0000\">$(NAME)</font></b><p>\n\
  79 ";
  80
  81 static const char* HTM_OutLine1Templ =
  82
  83 "\
  84 <p>\n\
  85 <b><i><font color=\"#101010\">$(NAME)</font></i></b>\n\
  86 <ul>\n\
  87 $(REFLIST)\
  88 </ul>\n\n\
  89 ";
  90
  91 static const char* HTM_RefTempl =
  92
  93 "\
  94 <li><a href=\"#r$(ID)_$(NAME)\">$(NAME)</A>\n\
  95 ";
  96
  97 static const char* HTM_DeadRefTempl =
  98
  99 "\
 100 <li></b>$(NAME)\n\
 101 ";
 102
 103 /***** Implementation for class RipperDocGen *****/
 104
 105 RipperDocGen::RipperDocGen()
 106
 107         : mTopTempl         ( HTM_TopTempl ),
 108           mContentIdxTempl  ( HTM_ContentIdxTempl ),
 109           mSuperContentTempl( HTM_SuperContentTempl ),
 110           mSubContentTempl  ( HTM_SubContentTempl ),
 111           mOutLineTempl     ( HTM_OutLineTempl ),
 112           mOutLine1Templ    ( HTM_OutLine1Templ ),
 113
 114           mRefTempl         ( HTM_RefTempl ),
 115           mDeadRefTempl     ( HTM_DeadRefTempl ),
 116
 117           mpCurClassSect(0)
 118 {                                                                                                                                                                                          // topIndex is not referenced
 119         mpTopIdx        = new ScriptSection( "Source Code Contents"       , "", &mTopTempl       , 0          );
 120         mpClassIdx      = new ScriptSection( "Classes Reference"          , "", &mContentIdxTempl, &mRefTempl );
 121         mpEnumIdx       = new ScriptSection( "Enumerations  Reference"    , "", &mContentIdxTempl,  &mRefTempl );
 122         mpTypeDefIdx    = new ScriptSection( "Type Definitions Reference" , "", &mContentIdxTempl, &mRefTempl );
 123         mpMacroIdx      = new ScriptSection( "Macros Reference"           , "", &mContentIdxTempl, &mRefTempl );
 124         mpGlobalVarsIdx = new ScriptSection( "Global Variables Reference" , "", &mContentIdxTempl, &mRefTempl );
 125         mpGlobalFuncIdx = new ScriptSection( "Global Functions  Reference", "", &mContentIdxTempl, &mRefTempl );
 126         mpConstIdx      = new ScriptSection( "Constants  Reference"       , "", &mContentIdxTempl, &mRefTempl );
 127
 128         // assemble top index
 129         mpTopIdx->AddSection( mpClassIdx     , 1 );
 130         mpTopIdx->AddSection( mpEnumIdx      , 1 );
 131         mpTopIdx->AddSection( mpTypeDefIdx   , 1 );
 132         mpTopIdx->AddSection( mpMacroIdx     , 1 );
 133         mpTopIdx->AddSection( mpGlobalVarsIdx, 1 );
 134         mpTopIdx->AddSection( mpGlobalFuncIdx, 1 );
 135         mpTopIdx->AddSection( mpConstIdx     , 1 );
 136
 137         // register reserved variables for index and description templates
 138         ScriptSection::RegisterTemplate( mTopTempl );
 139         ScriptSection::RegisterTemplate( mContentIdxTempl );
 140         ScriptSection::RegisterTemplate( mSuperContentTempl );
 141         ScriptSection::RegisterTemplate( mSubContentTempl );
 142         ScriptSection::RegisterTemplate( mOutLineTempl );
 143         ScriptSection::RegisterTemplate( mOutLine1Templ );
 144         ScriptSection::RegisterTemplate( mRefTempl );
 145         ScriptSection::RegisterTemplate( mDeadRefTempl );
 146
 147         // create the top-most (interfile) context
 148         mpFileBinderCtx = new spFile();
 149
 150         // the default script is HTML
 151         mTags = get_HTML_markup_tags();
 152
 153         mpParser = 0; // no default parser!
 154 }
 155
 156 void RipperDocGen::Init( SourceParserBase* pParser )
 157 {
 158         mpParser = pParser;
 159 }
 160
 161 RipperDocGen::~RipperDocGen()
 162 {
 163         delete mpFileBinderCtx;
 164 }
 165
 166 void RipperDocGen::AppendComments( spContext& fromContext, string& str )
 167 {
 168         if ( !fromContext.HasComments() ) return;
 169
 170         size_t start = str.length();
 171
 172         str += mTags[TAG_BOLD].end;
 173         str += mTags[TAG_PARAGRAPH].start;
 174
 175         MCommentListT& lst = fromContext.GetCommentList();
 176
 177         for( size_t i = 0; i != lst.size(); ++i )
 178         {
 179
 180                 if ( i != 0 )
 181
 182                         if ( lst[i]->StartsParagraph() )
 183                         {
 184                                 str += mTags[TAG_PARAGRAPH].start;
 185
 186                         }
 187
 188                 str += lst[i]->mText;
 189         }
 190
 191         // remove new lines, and insert paragraph breaks
 192
 193         // if empty lines found
 194
 195         size_t len = str.length();
 196
 197         for( size_t n = start; n != len; ++n )
 198
 199                 if ( str[n] == 10 ||
 200                      str[n] == 13  )
 201
 202                 {
 203
 204                         if ( n + 2 < len )
 205
 206                         {
 207
 208                                 if ( ( str[n] == 13 && str[n+1] == 10 &&  // FIXME:: quick-hack
 209
 210                                            str[n+2] == 13 ) ||
 211
 212                                          ( str[n] == 10 && str[n+1] == 10 )
 213
 214                             )
 215
 216                                 {
 217
 218                                         str.insert( n + 1, "<p>" ); // FIXME:: quick-hack
 219
 220                                         len += 3;
 221
 222                                 }
 223
 224                         }
 225
 226
 227
 228                         str[n] = ' ';
 229
 230                 }
 231
 232
 233         str += mTags[TAG_PARAGRAPH].end;
 234 }
 235
 236 void RipperDocGen::AppendMulitilineStr( string& st, string& mlStr )
 237 {
 238         st = mTags[TAG_FIXED_FONT].start;
 239         st += mlStr;
 240         st += mTags[TAG_FIXED_FONT].end;
 241 }
 242
 243 void RipperDocGen::AppendHighlightedSource( string& st, string source )
 244 {
 245         // FIXME:: below should not be fixed :)
 246         char buf[1024*32];
 247
 248         // DBG:::
 249 //      ASSERT( source.length() + 1 < sizeof(buf) );
 250
 251         strcpy( buf, source.c_str() );
 252
 253         // highlight things
 254         mSrcPainter.Init();
 255         mSrcPainter.ProcessSource( buf, strlen(buf) );
 256         mSrcPainter.GetResultString( st, mTags );
 257 }
 258
 259 bool RipperDocGen::CheckIfUncommented( spContext& ctx, ScriptSection& toSect )
 260 {
 261         if ( ctx.HasComments() ) return 0;
 262
 263         toSect.AddReference(
 264                 new ScriptSection( GetScopedName( ctx ), "", 0, &mDeadRefTempl )
 265         );
 266
 267         return 1;
 268 }
 269
 270 ScriptTemplate* RipperDocGen::GetRefTemplFor( spContext& ctx )
 271 {
 272         if ( ctx.HasComments() )
 273
 274                 return &mRefTempl;
 275         else
 276                 return &mDeadRefTempl;
 277 }
 278
 279 string RipperDocGen::GetScopedName( spContext& ofCtx )
 280 {
 281         if ( ofCtx.IsInFile() ) return ofCtx.GetName();
 282         else
 283                 return ofCtx.GetOutterContext()->GetName() +
 284                            "::" + ofCtx.GetName();
 285 }
 286
 287 void RipperDocGen::AddToCurrentClass( ScriptSection* pSection, spContext& ctx,
 288                                                                           const char* subSectionName )
 289 {
 290         string sName;
 291
 292         if ( ctx.mVisibility == SP_VIS_PROTECTED )
 293
 294                 sName = "Protected members/";
 295         else
 296         if ( ctx.mVisibility == SP_VIS_PRIVATE )
 297
 298                 sName = "Private members/";
 299         else
 300                 sName = "Public members/";
 301
 302         sName += subSectionName;
 303
 304         ScriptSection* pSect = mpCurClassSect->GetSubsection( sName.c_str() );
 305
 306         if ( CheckIfUncommented( ctx, *pSect ) )
 307         {
 308                 delete pSection;
 309                 return;
 310         }
 311
 312         pSect->AddReference( pSection );
 313
 314         mpCurClassSect->AddSection( pSection );
 315 }
 316
 317 void RipperDocGen::LinkSuperClassRefs()
 318 {
 319         MMemberListT clLst;
 320
 321         // collect all classes in the context tree
 322         mpFileBinderCtx->GetContextList( clLst, SP_CTX_CLASS );
 323
 324         for( size_t i = 0; i != clLst.size(); ++i )
 325         {
 326                 spClass& cl = *((spClass*)clLst[i]);
 327
 328                 // FIXME:: why sometimes GetUserData() returns NULL?
 329                 if ( !cl.GetUserData() )
 330                         continue;
 331
 332                 ScriptSection* pClSect = (ScriptSection*)cl.GetUserData();
 333                 ScriptSection* pSuperSect = pClSect->GetSubsection("Derived from");
 334
 335                 for( size_t n = 0; n != cl.mSuperClassNames.size(); ++n )
 336                 {
 337                         string& superClName = cl.mSuperClassNames[n];
 338
 339                         spClass* pFound = NULL;
 340
 341                         string* name;
 342
 343                         for( size_t k = 0; k != clLst.size(); ++k )
 344                         {
 345                                 name = &clLst[k]->GetName();
 346
 347                                 if ( clLst[k]->GetName() == superClName )
 348                                 {
 349                                         pFound = (spClass*)clLst[k];
 350                                         break;
 351                                 }
 352                         }
 353
 354                         if ( !pFound )
 355                         {
 356                                 ScriptSection* pNotFound =
 357                                         new ScriptSection( superClName, "", 0, &mDeadRefTempl );
 358
 359                                 pSuperSect->AddReference( pNotFound );
 360                         }
 361                         else
 362                                 if ( pFound->GetUserData() )
 363
 364                                         pSuperSect->AddReference(
 365                                                 (ScriptSection*)pFound->GetUserData() );
 366                 }
 367         }
 368 }
 369
 370 void RipperDocGen::ProcessFile( const char* sourceFile )
 371 {
 372         wxSTD cout << "Processing file " << sourceFile << "..." << wxSTD endl;
 373
 374         spFile* pCtx = mpParser->ParseFile( sourceFile );
 375
 376         if ( pCtx == NULL )
 377         {
 378                 wxSTD cout << "Cannot open file " << sourceFile << ", skipped..." << wxSTD endl;
 379
 380                 return;
 381         }
 382
 383         VisitAll( *pCtx, TRUE );
 384
 385         mpFileBinderCtx->AddMember( pCtx );
 386 }
 387
 388 // implementations of "visiting procedures"
 389
 390 void RipperDocGen::VisitEnumeration( spEnumeration& en )
 391 {
 392         // FOR NOW:: do not reference "nameless" enums
 393         if ( en.GetName() == "" ) return;
 394
 395         if ( CheckIfUncommented( en, *mpEnumIdx ) )
 396                 return;
 397
 398         string body;
 399         body += mTags[TAG_BOLD].start;
 400
 401         AppendMulitilineStr( body, en.mEnumContent );
 402
 403         body += mTags[TAG_BOLD].end;
 404
 405         string line;
 406         AppendHighlightedSource( line, body );
 407         AppendComments( en, line );
 408
 409         mpEnumIdx->AddSection(
 410                 new ScriptSection( en.GetName(), line,
 411                                                    &mSubContentTempl,
 412                                                    GetRefTemplFor( en ) ), 1
 413         );
 414 }
 415
 416 void RipperDocGen::VisitTypeDef( spTypeDef& td )
 417 {
 418         if ( CheckIfUncommented( td, *mpTypeDefIdx ) )
 419                 return;
 420
 421         string body;
 422         body += mTags[TAG_BOLD].start;
 423         body += "typdef ";
 424         body += mTags[TAG_BOLD].end;
 425
 426         AppendMulitilineStr( body, td.mOriginalType );
 427         body += td.mOriginalType;
 428         body += ' ';
 429
 430         body += mTags[TAG_BOLD].start;
 431         body += td.GetName();
 432         body += mTags[TAG_BOLD].end;
 433
 434         string line;
 435         AppendHighlightedSource( line, body );
 436         AppendComments( td, line );
 437
 438         mpTypeDefIdx->AddSection(
 439                 new ScriptSection( td.GetName(), line,
 440                                                    &mSubContentTempl,
 441                                                    GetRefTemplFor( td ) ), TRUE
 442         );
 443 }
 444
 445 void RipperDocGen::VisitPreprocessorLine( spPreprocessorLine& pd )
 446 {
 447         if ( pd.mDefType != SP_PREP_DEF_REDEFINE_SYMBOL )
 448
 449
 450
 451                 return;
 452
 453
 454         if ( CheckIfUncommented( pd, *mpMacroIdx ) )
 455                 return;
 456
 457         string body;
 458         body += mTags[TAG_FIXED_FONT].start;
 459
 460         string coloredLine = pd.mLine;
 461         AppendHighlightedSource( coloredLine, pd.mLine );
 462
 463         AppendMulitilineStr( body, coloredLine );
 464
 465         body += mTags[TAG_FIXED_FONT].end;
 466
 467         AppendComments( pd, body );
 468
 469         mpMacroIdx->AddSection(
 470                 new ScriptSection( pd.GetName(), body,
 471                                                    &mSubContentTempl,
 472                                                    GetRefTemplFor( pd ) ), TRUE
 473         );
 474 }
 475
 476 void RipperDocGen::VisitClass( spClass& cl )
 477 {
 478         // FOR NOW:: do not document nested classes -
 479         //           nicier visiting method yet needed
 480
 481         if ( cl.IsInClass() )
 482         {
 483                 SkipChildren(); // spVisitor's method
 484                 return;
 485         }
 486
 487         string body;
 488         AppendComments( cl, body );
 489
 490         mpCurClassSect =
 491                 new ScriptSection( cl.GetName(), body, &mSuperContentTempl, &mRefTempl );
 492
 493         // set up reference in the class context, pointing back
 494         // to the section where this class is represented
 495         cl.SetUserData( mpCurClassSect );
 496
 497         ScriptSection* pSuper    = new ScriptSection( "Derived from"    ,"", &mOutLine1Templ,0, 1 );
 498
 499         ScriptSection* pPublic    = new ScriptSection( "Public members"    ,"", &mOutLineTempl,0, 1 );
 500         ScriptSection* pProtected = new ScriptSection( "Protected members" ,"", &mOutLineTempl,0, 1 );
 501         ScriptSection* pPrivate   = new ScriptSection( "Private members"   ,"", &mOutLineTempl,0, 1 );
 502
 503         pPublic->AddSection( new ScriptSection( "Operations", "", &mOutLine1Templ, 0, 1 ) );
 504         pPublic->AddSection( new ScriptSection( "Attributes", "", &mOutLine1Templ, 0, 1 ) );
 505
 506
 507         pProtected->AddSection( new ScriptSection( "Operations", "", &mOutLine1Templ, 0, 1 ) );
 508         pProtected->AddSection( new ScriptSection( "Attributes", "", &mOutLine1Templ, 0, 1 ) );
 509
 510
 511         pPrivate->AddSection( new ScriptSection( "Operations", "", &mOutLine1Templ, 0, 1 ) );
 512         pPrivate->AddSection( new ScriptSection( "Attributes", "", &mOutLine1Templ, 0, 1 ) );
 513
 514         mpCurClassSect->AddSection( pSuper    );
 515         mpCurClassSect->AddSection( pPublic    );
 516         mpCurClassSect->AddSection( pProtected );
 517         mpCurClassSect->AddSection( pPrivate   );
 518
 519         mpClassIdx->AddSection( mpCurClassSect, TRUE );
 520 }
 521
 522 void RipperDocGen::VisitAttribute( spAttribute& attr )
 523 {
 524         string body;
 525         body += mTags[TAG_BOLD].start;
 526         body += attr.mType;
 527         body += mTags[TAG_BOLD].end;
 528
 529         body += mTags[TAG_ITALIC].start;
 530         body += ' ';
 531         body += attr.GetName();
 532         body += mTags[TAG_ITALIC].end;
 533
 534         string line;
 535         AppendHighlightedSource( line, body );
 536         AppendComments( attr, line );
 537
 538         ScriptSection* pSection =
 539                 new ScriptSection( GetScopedName( attr ), line,
 540                                                    &mSubContentTempl,
 541                                                    GetRefTemplFor( attr ) );
 542
 543         if ( attr.mIsConstant )
 544
 545                 mpConstIdx->AddSection( pSection, TRUE );
 546
 547         else
 548         if ( !attr.IsInClass() )
 549         {
 550                 if ( CheckIfUncommented( attr, *mpGlobalVarsIdx ) )
 551                         return;
 552
 553                 mpGlobalVarsIdx->AddSection( pSection, TRUE );
 554         }
 555         else
 556
 557                 AddToCurrentClass( pSection, attr, "Attributes" );
 558 }
 559
 560 void RipperDocGen::VisitOperation( spOperation& op )
 561 {
 562         string body;
 563
 564         AppendHighlightedSource( body, op.GetFullName(mTags) );
 565
 566         AppendComments( op, body );
 567
 568         ScriptSection* pSection =
 569                 new ScriptSection( GetScopedName( op ), body,
 570                                                    &mSubContentTempl,
 571                                                    GetRefTemplFor( op ) );
 572
 573         if ( !op.IsInClass() )
 574         {
 575                 if ( CheckIfUncommented( op, *mpGlobalFuncIdx ) )
 576                         return;
 577
 578                 mpGlobalFuncIdx->AddSection( pSection, 1 );
 579         }
 580         else
 581                 AddToCurrentClass( pSection, op, "Operations" );
 582 }
 583
 584 bool RipperDocGen::OnSaveDocument( ScriptStream& stm )
 585 {
 586         LinkSuperClassRefs();
 587
 588         // FOR NOW:: doesn't work yet
 589         //mpTopIdx->RemoveEmptySections();
 590
 591         return 1; // saving can proceed now
 592 }
 593