contrib/src/stc/gen_iface.py

   1 #!/bin/env python
   2 #----------------------------------------------------------------------------
   3 # Name:         gen_iface.py
   4 # Purpose:      Generate stc.h and stc.cpp from the info in Scintilla.iface
   5 #
   6 # Author:       Robin Dunn
   7 #
   8 # Created:      5-Sept-2000
   9 # RCS-ID:       $Id$
  10 # Copyright:    (c) 2000 by Total Control Software
  11 # Licence:      wxWindows license
  12 #----------------------------------------------------------------------------
  13
  14
  15 import sys, string, re, os
  16 from fileinput import FileInput
  17
  18
  19 IFACE         = os.path.abspath('./scintilla/include/Scintilla.iface')
  20 H_TEMPLATE    = os.path.abspath('./stc.h.in')
  21 CPP_TEMPLATE  = os.path.abspath('./stc.cpp.in')
  22 H_DEST        = os.path.abspath('../../include/wx/stc/stc.h')
  23 CPP_DEST      = os.path.abspath('./stc.cpp')
  24 DOCSTR_DEST   = os.path.abspath('../../../wxPython/contrib/stc/_stc_gendocs.i')
  25
  26
  27 # Value prefixes to convert
  28 valPrefixes = [('SCI_', ''),
  29                ('SC_',  ''),
  30                ('SCN_', None),  # just toss these out...
  31                ('SCEN_', None),
  32                ('SCE_', ''),
  33                ('SCLEX_', 'LEX_'),
  34                ('SCK_', 'KEY_'),
  35                ('SCFIND_', 'FIND_'),
  36                ('SCWS_', 'WS_'),
  37 ]
  38
  39 # Message function values that should have a CMD_ constant generated
  40 cmdValues = [ (2300, 2349),
  41               2011,
  42               2013,
  43               (2176, 2180),
  44               (2390, 2393),
  45               (2395, 2396),
  46               2404,
  47               (2413, 2416),
  48               (2426, 2442),
  49               (2450, 2455),
  50             ]
  51
  52
  53 # Should a funciton be also generated for the CMDs?
  54 FUNC_FOR_CMD = True
  55
  56
  57 # Map some generic typenames to wx types, using return value syntax
  58 retTypeMap = {
  59     'position': 'int',
  60     'string':   'wxString',
  61     'colour':   'wxColour',
  62     }
  63
  64 # Map some generic typenames to wx types, using parameter syntax
  65 paramTypeMap = {
  66     'position': 'int',
  67     'string':   'const wxString&',
  68     'colour':   'const wxColour&',
  69     'keymod':   'int',
  70 }
  71
  72 # Map of method info that needs tweaked.  Either the name needs changed, or
  73 # the method definition/implementation.  Tuple items are:
  74 #
  75 #         1. New method name.  None to skip the method, 0 to leave the
  76 #            default name.
  77 #         2. Method definition for the .h file, 0 to leave alone
  78 #         3. Method implementation for the .cpp file, 0 to leave alone.
  79 #         4. tuple of Doc string lines, or 0 to leave alone.
  80 #
  81 methodOverrideMap = {
  82     'AddText' : (0,
  83                  'void %s(const wxString& text);',
  84
  85                  '''void %s(const wxString& text) {
  86                     wxWX2MBbuf buf = (wxWX2MBbuf)wx2stc(text);
  87                     SendMsg(%s, strlen(buf), (long)(const char*)buf);''',
  88                  0),
  89
  90     'AddStyledText' : (0,
  91                        'void %s(const wxMemoryBuffer& data);',
  92
  93                        '''void %s(const wxMemoryBuffer& data) {
  94                           SendMsg(%s, data.GetDataLen(), (long)data.GetData());''',
  95                        0),
  96
  97     'AppendText' : (0,
  98                  'void %s(const wxString& text);',
  99
 100                  '''void %s(const wxString& text) {
 101                     wxWX2MBbuf buf = (wxWX2MBbuf)wx2stc(text);
 102                     SendMsg(%s, strlen(buf), (long)(const char*)buf);''',
 103                  0),
 104
 105     'GetViewWS' : ( 'GetViewWhiteSpace', 0, 0, 0),
 106     'SetViewWS' : ( 'SetViewWhiteSpace', 0, 0, 0),
 107
 108     'GetCharAt' :
 109     ( 0, 0,
 110       '''int %s(int pos) {
 111          return (unsigned char)SendMsg(%s, pos, 0);''',
 112       0),
 113
 114     'GetStyleAt' :
 115     ( 0, 0,
 116       '''int %s(int pos) {
 117          return (unsigned char)SendMsg(%s, pos, 0);''',
 118       0),
 119
 120     'GetStyledText' :
 121     (0,
 122      'wxMemoryBuffer %s(int startPos, int endPos);',
 123
 124      '''wxMemoryBuffer %s(int startPos, int endPos) {
 125         wxMemoryBuffer buf;
 126         if (endPos < startPos) {
 127             int temp = startPos;
 128             startPos = endPos;
 129             endPos = temp;
 130         }
 131         int len = endPos - startPos;
 132         if (!len) return buf;
 133         TextRange tr;
 134         tr.lpstrText = (char*)buf.GetWriteBuf(len*2+1);
 135         tr.chrg.cpMin = startPos;
 136         tr.chrg.cpMax = endPos;
 137         len = SendMsg(%s, 0, (long)&tr);
 138         buf.UngetWriteBuf(len);
 139         return buf;''',
 140
 141      ('Retrieve a buffer of cells.',)),
 142
 143
 144     'PositionFromPoint' :
 145     (0,
 146      'int %s(wxPoint pt);',
 147
 148      '''int %s(wxPoint pt) {
 149         return SendMsg(%s, pt.x, pt.y);''',
 150      0),
 151
 152     'GetCurLine' :
 153     (0,
 154      '#ifdef SWIG\n    wxString %s(int* OUTPUT);\n#else\n    wxString GetCurLine(int* linePos=NULL);\n#endif',
 155
 156         '''wxString %s(int* linePos) {
 157         int len = LineLength(GetCurrentLine());
 158         if (!len) {
 159             if (linePos)  *linePos = 0;
 160             return wxEmptyString;
 161         }
 162
 163         wxMemoryBuffer mbuf(len+1);
 164         char* buf = (char*)mbuf.GetWriteBuf(len+1);
 165
 166         int pos = SendMsg(%s, len+1, (long)buf);
 167         mbuf.UngetWriteBuf(len);
 168         mbuf.AppendByte(0);
 169         if (linePos)  *linePos = pos;
 170         return stc2wx(buf);''',
 171
 172      0),
 173
 174     'SetUsePalette' : (None, 0,0,0),
 175
 176     'MarkerSetFore' : ('MarkerSetForeground', 0, 0, 0),
 177     'MarkerSetBack' : ('MarkerSetBackground', 0, 0, 0),
 178
 179     'MarkerDefine' :
 180     (0,
 181      '''void %s(int markerNumber, int markerSymbol,
 182                 const wxColour& foreground = wxNullColour,
 183                 const wxColour& background = wxNullColour);''',
 184
 185      '''void %s(int markerNumber, int markerSymbol,
 186                 const wxColour& foreground,
 187                 const wxColour& background) {
 188
 189                 SendMsg(%s, markerNumber, markerSymbol);
 190                 if (foreground.Ok())
 191                     MarkerSetForeground(markerNumber, foreground);
 192                 if (background.Ok())
 193                     MarkerSetBackground(markerNumber, background);''',
 194
 195      ('Set the symbol used for a particular marker number,',
 196       'and optionally the fore and background colours.')),
 197
 198
 199     'MarkerDefinePixmap' :
 200     ('MarkerDefineBitmap',
 201      '''void %s(int markerNumber, const wxBitmap& bmp);''',
 202      '''void %s(int markerNumber, const wxBitmap& bmp) {
 203         // convert bmp to a xpm in a string
 204         wxMemoryOutputStream strm;
 205         wxImage img = bmp.ConvertToImage();
 206         img.SaveFile(strm, wxBITMAP_TYPE_XPM);
 207         size_t len = strm.GetSize();
 208         char* buff = new char[len+1];
 209         strm.CopyTo(buff, len);
 210         buff[len] = 0;
 211         SendMsg(%s, markerNumber, (long)buff);
 212         delete [] buff;
 213         ''',
 214      ('Define a marker from a bitmap',)),
 215
 216
 217     'SetMarginTypeN' : ('SetMarginType', 0, 0, 0),
 218     'GetMarginTypeN' : ('GetMarginType', 0, 0, 0),
 219     'SetMarginWidthN' : ('SetMarginWidth', 0, 0, 0),
 220     'GetMarginWidthN' : ('GetMarginWidth', 0, 0, 0),
 221     'SetMarginMaskN' : ('SetMarginMask', 0, 0, 0),
 222     'GetMarginMaskN' : ('GetMarginMask', 0, 0, 0),
 223     'SetMarginSensitiveN' : ('SetMarginSensitive', 0, 0, 0),
 224     'GetMarginSensitiveN' : ('GetMarginSensitive', 0, 0, 0),
 225
 226     'StyleSetFore' : ('StyleSetForeground', 0, 0, 0),
 227     'StyleSetBack' : ('StyleSetBackground', 0, 0, 0),
 228     'SetSelFore' : ('SetSelForeground', 0, 0, 0),
 229     'SetSelBack' : ('SetSelBackground', 0, 0, 0),
 230     'SetCaretFore' : ('SetCaretForeground', 0, 0, 0),
 231     'StyleSetFont' : ('StyleSetFaceName', 0, 0, 0),
 232     'StyleSetCharacterSet' : (None, 0, 0, 0),
 233
 234     'AssignCmdKey' :
 235     ('CmdKeyAssign',
 236      'void %s(int key, int modifiers, int cmd);',
 237
 238      '''void %s(int key, int modifiers, int cmd) {
 239          SendMsg(%s, MAKELONG(key, modifiers), cmd);''',
 240      0),
 241
 242
 243     'ClearCmdKey' :
 244     ('CmdKeyClear',
 245      'void %s(int key, int modifiers);',
 246
 247      '''void %s(int key, int modifiers) {
 248          SendMsg(%s, MAKELONG(key, modifiers));''',
 249      0),
 250
 251     'ClearAllCmdKeys' : ('CmdKeyClearAll', 0, 0, 0),
 252
 253
 254     'SetStylingEx' :
 255     ('SetStyleBytes',
 256      'void %s(int length, char* styleBytes);',
 257
 258      '''void %s(int length, char* styleBytes) {
 259         SendMsg(%s, length, (long)styleBytes);''',
 260      0),
 261
 262
 263     'IndicSetStyle' : ('IndicatorSetStyle', 0, 0, 0),
 264     'IndicGetStyle' : ('IndicatorGetStyle', 0, 0, 0),
 265     'IndicSetFore' : ('IndicatorSetForeground', 0, 0, 0),
 266     'IndicGetFore' : ('IndicatorGetForeground', 0, 0, 0),
 267
 268     'SetWhitespaceFore' : ('SetWhitespaceForeground', 0, 0, 0),
 269     'SetWhitespaceBack' : ('SetWhitespaceBackground', 0, 0, 0),
 270
 271     'AutoCShow' : ('AutoCompShow', 0, 0, 0),
 272     'AutoCCancel' : ('AutoCompCancel', 0, 0, 0),
 273     'AutoCActive' : ('AutoCompActive', 0, 0, 0),
 274     'AutoCPosStart' : ('AutoCompPosStart', 0, 0, 0),
 275     'AutoCComplete' : ('AutoCompComplete', 0, 0, 0),
 276     'AutoCStops' : ('AutoCompStops', 0, 0, 0),
 277     'AutoCSetSeparator' : ('AutoCompSetSeparator', 0, 0, 0),
 278     'AutoCGetSeparator' : ('AutoCompGetSeparator', 0, 0, 0),
 279     'AutoCSelect' : ('AutoCompSelect', 0, 0, 0),
 280     'AutoCSetCancelAtStart' : ('AutoCompSetCancelAtStart', 0, 0, 0),
 281     'AutoCGetCancelAtStart' : ('AutoCompGetCancelAtStart', 0, 0, 0),
 282     'AutoCSetFillUps' : ('AutoCompSetFillUps', 0, 0, 0),
 283     'AutoCSetChooseSingle' : ('AutoCompSetChooseSingle', 0, 0, 0),
 284     'AutoCGetChooseSingle' : ('AutoCompGetChooseSingle', 0, 0, 0),
 285     'AutoCSetIgnoreCase' : ('AutoCompSetIgnoreCase', 0, 0, 0),
 286     'AutoCGetIgnoreCase' : ('AutoCompGetIgnoreCase', 0, 0, 0),
 287     'AutoCSetAutoHide' : ('AutoCompSetAutoHide', 0, 0, 0),
 288     'AutoCGetAutoHide' : ('AutoCompGetAutoHide', 0, 0, 0),
 289     'AutoCSetDropRestOfWord' : ('AutoCompSetDropRestOfWord', 0,0,0),
 290     'AutoCGetDropRestOfWord' : ('AutoCompGetDropRestOfWord', 0,0,0),
 291     'AutoCGetTypeSeparator' : ('AutoCompGetTypeSeparator', 0, 0, 0),
 292     'AutoCSetTypeSeparator' : ('AutoCompSetTypeSeparator', 0, 0, 0),
 293     'AutoCGetCurrent'       : ('AutoCompGetCurrent', 0, 0, 0),
 294
 295     'RegisterImage' :
 296     (0,
 297      '''void %s(int type, const wxBitmap& bmp);''',
 298      '''void %s(int type, const wxBitmap& bmp) {
 299         // convert bmp to a xpm in a string
 300         wxMemoryOutputStream strm;
 301         wxImage img = bmp.ConvertToImage();
 302         img.SaveFile(strm, wxBITMAP_TYPE_XPM);
 303         size_t len = strm.GetSize();
 304         char* buff = new char[len+1];
 305         strm.CopyTo(buff, len);
 306         buff[len] = 0;
 307         SendMsg(%s, type, (long)buff);
 308         delete [] buff;
 309      ''',
 310      ('Register an image for use in autocompletion lists.',)),
 311
 312
 313     'ClearRegisteredImages' : (0, 0, 0,
 314                                ('Clear all the registered images.',)),
 315
 316
 317     'SetHScrollBar' : ('SetUseHorizontalScrollBar', 0, 0, 0),
 318     'GetHScrollBar' : ('GetUseHorizontalScrollBar', 0, 0, 0),
 319
 320     'SetVScrollBar' : ('SetUseVerticalScrollBar', 0, 0, 0),
 321     'GetVScrollBar' : ('GetUseVerticalScrollBar', 0, 0, 0),
 322
 323     'GetCaretFore' : ('GetCaretForeground', 0, 0, 0),
 324
 325     'GetUsePalette' : (None, 0, 0, 0),
 326
 327     'FindText' :
 328     (0,
 329      '''int %s(int minPos, int maxPos, const wxString& text, int flags=0);''',
 330
 331      '''int %s(int minPos, int maxPos,
 332                const wxString& text,
 333                int flags) {
 334             TextToFind  ft;
 335             ft.chrg.cpMin = minPos;
 336             ft.chrg.cpMax = maxPos;
 337             wxWX2MBbuf buf = (wxWX2MBbuf)wx2stc(text);
 338             ft.lpstrText = (char*)(const char*)buf;
 339
 340             return SendMsg(%s, flags, (long)&ft);''',
 341      0),
 342
 343     'FormatRange' :
 344     (0,
 345      '''int %s(bool   doDraw,
 346                int    startPos,
 347                int    endPos,
 348                wxDC*  draw,
 349                wxDC*  target,
 350                wxRect renderRect,
 351                wxRect pageRect);''',
 352      ''' int %s(bool   doDraw,
 353                 int    startPos,
 354                 int    endPos,
 355                 wxDC*  draw,
 356                 wxDC*  target,
 357                 wxRect renderRect,
 358                 wxRect pageRect) {
 359              RangeToFormat fr;
 360
 361              if (endPos < startPos) {
 362                  int temp = startPos;
 363                  startPos = endPos;
 364                  endPos = temp;
 365              }
 366              fr.hdc = draw;
 367              fr.hdcTarget = target;
 368              fr.rc.top = renderRect.GetTop();
 369              fr.rc.left = renderRect.GetLeft();
 370              fr.rc.right = renderRect.GetRight();
 371              fr.rc.bottom = renderRect.GetBottom();
 372              fr.rcPage.top = pageRect.GetTop();
 373              fr.rcPage.left = pageRect.GetLeft();
 374              fr.rcPage.right = pageRect.GetRight();
 375              fr.rcPage.bottom = pageRect.GetBottom();
 376              fr.chrg.cpMin = startPos;
 377              fr.chrg.cpMax = endPos;
 378
 379              return SendMsg(%s, doDraw, (long)&fr);''',
 380      0),
 381
 382
 383     'GetLine' :
 384     (0,
 385      'wxString %s(int line);',
 386
 387      '''wxString %s(int line) {
 388          int len = LineLength(line);
 389          if (!len) return wxEmptyString;
 390
 391          wxMemoryBuffer mbuf(len+1);
 392          char* buf = (char*)mbuf.GetWriteBuf(len+1);
 393          SendMsg(%s, line, (long)buf);
 394          mbuf.UngetWriteBuf(len);
 395          mbuf.AppendByte(0);
 396          return stc2wx(buf);''',
 397
 398      ('Retrieve the contents of a line.',)),
 399
 400     'SetSel' : ('SetSelection', 0, 0, 0),
 401
 402     'GetSelText' :
 403     ('GetSelectedText',
 404      'wxString %s();',
 405
 406      '''wxString %s() {
 407          int   start;
 408          int   end;
 409
 410          GetSelection(&start, &end);
 411          int   len  = end - start;
 412          if (!len) return wxEmptyString;
 413
 414          wxMemoryBuffer mbuf(len+2);
 415          char* buf = (char*)mbuf.GetWriteBuf(len+1);
 416          SendMsg(%s, 0, (long)buf);
 417          mbuf.UngetWriteBuf(len);
 418          mbuf.AppendByte(0);
 419          return stc2wx(buf);''',
 420
 421      ('Retrieve the selected text.',)),
 422
 423
 424     'GetTextRange' :
 425     (0,
 426      'wxString %s(int startPos, int endPos);',
 427
 428      '''wxString %s(int startPos, int endPos) {
 429          if (endPos < startPos) {
 430              int temp = startPos;
 431              startPos = endPos;
 432              endPos = temp;
 433          }
 434          int   len  = endPos - startPos;
 435          if (!len) return wxEmptyString;
 436          wxMemoryBuffer mbuf(len+1);
 437          char* buf = (char*)mbuf.GetWriteBuf(len);
 438          TextRange tr;
 439          tr.lpstrText = buf;
 440          tr.chrg.cpMin = startPos;
 441          tr.chrg.cpMax = endPos;
 442          SendMsg(%s, 0, (long)&tr);
 443          mbuf.UngetWriteBuf(len);
 444          mbuf.AppendByte(0);
 445          return stc2wx(buf);''',
 446
 447      ('Retrieve a range of text.',)),
 448
 449     'PointXFromPosition' : (None, 0, 0, 0),
 450     'PointYFromPosition' : (None, 0, 0, 0),
 451
 452     'ScrollCaret' : ('EnsureCaretVisible', 0, 0, 0),
 453     'ReplaceSel' : ('ReplaceSelection', 0, 0, 0),
 454     'Null' : (None, 0, 0, 0),
 455
 456     'GetText' :
 457     (0,
 458      'wxString %s();',
 459
 460      '''wxString %s() {
 461          int len  = GetTextLength();
 462          wxMemoryBuffer mbuf(len+1);   // leave room for the null...
 463          char* buf = (char*)mbuf.GetWriteBuf(len+1);
 464          SendMsg(%s, len+1, (long)buf);
 465          mbuf.UngetWriteBuf(len);
 466          mbuf.AppendByte(0);
 467          return stc2wx(buf);''',
 468
 469      ('Retrieve all the text in the document.', )),
 470
 471     'GetDirectFunction' : (None, 0, 0, 0),
 472     'GetDirectPointer' : (None, 0, 0, 0),
 473
 474     'CallTipPosStart'   : ('CallTipPosAtStart', 0, 0, 0),
 475     'CallTipSetHlt'     : ('CallTipSetHighlight', 0, 0, 0),
 476     'CallTipSetBack'    : ('CallTipSetBackground', 0, 0, 0),
 477     'CallTipSetFore'    : ('CallTipSetForeground', 0, 0, 0),
 478     'CallTipSetForeHlt' : ('CallTipSetForegroundHighlight', 0, 0, 0),
 479
 480     'SetHotspotActiveFore' : ('SetHotspotActiveForeground', 0, 0, 0),
 481     'SetHotspotActiveBack' : ('SetHotspotActiveBackground', 0, 0, 0),
 482
 483
 484     'ReplaceTarget' :
 485     (0,
 486      'int %s(const wxString& text);',
 487
 488      '''
 489      int %s(const wxString& text) {
 490          wxWX2MBbuf buf = (wxWX2MBbuf)wx2stc(text);
 491          return SendMsg(%s, strlen(buf), (long)(const char*)buf);''',
 492      0),
 493
 494     'ReplaceTargetRE' :
 495     (0,
 496      'int %s(const wxString& text);',
 497
 498      '''
 499      int %s(const wxString& text) {
 500          wxWX2MBbuf buf = (wxWX2MBbuf)wx2stc(text);
 501          return SendMsg(%s, strlen(buf), (long)(const char*)buf);''',
 502      0),
 503
 504     'SearchInTarget' :
 505     (0,
 506      'int %s(const wxString& text);',
 507
 508      '''
 509      int %s(const wxString& text) {
 510          wxWX2MBbuf buf = (wxWX2MBbuf)wx2stc(text);
 511          return SendMsg(%s, strlen(buf), (long)(const char*)buf);''',
 512      0),
 513
 514     # not sure what to do about these yet
 515     'TargetAsUTF8' :       ( None, 0, 0, 0),
 516     'SetLengthForEncode' : ( None, 0, 0, 0),
 517     'EncodedFromUTF8' :    ( None, 0, 0, 0),
 518
 519
 520     'GetDocPointer' :
 521     (0,
 522      'void* %s();',
 523      '''void* %s() {
 524          return (void*)SendMsg(%s);''',
 525      0),
 526
 527     'SetDocPointer' :
 528     (0,
 529      'void %s(void* docPointer);',
 530      '''void %s(void* docPointer) {
 531          SendMsg(%s, 0, (long)docPointer);''',
 532      0),
 533
 534     'CreateDocument' :
 535     (0,
 536      'void* %s();',
 537      '''void* %s() {
 538          return (void*)SendMsg(%s);''',
 539      0),
 540
 541     'AddRefDocument' :
 542     (0,
 543      'void %s(void* docPointer);',
 544      '''void %s(void* docPointer) {
 545          SendMsg(%s, 0, (long)docPointer);''',
 546      0),
 547
 548     'ReleaseDocument' :
 549     (0,
 550      'void %s(void* docPointer);',
 551      '''void %s(void* docPointer) {
 552          SendMsg(%s, 0, (long)docPointer);''',
 553      0),
 554
 555     'SetCodePage' :
 556     (0,
 557      0,
 558      '''void %s(int codePage) {
 559 #if wxUSE_UNICODE
 560     wxASSERT_MSG(codePage == wxSTC_CP_UTF8,
 561                  wxT("Only wxSTC_CP_UTF8 may be used when wxUSE_UNICODE is on."));
 562 #else
 563     wxASSERT_MSG(codePage != wxSTC_CP_UTF8,
 564                  wxT("wxSTC_CP_UTF8 may not be used when wxUSE_UNICODE is off."));
 565 #endif
 566     SendMsg(%s, codePage);''',
 567      ("Set the code page used to interpret the bytes of the document as characters.",) ),
 568
 569
 570     'GrabFocus' : (None, 0, 0, 0),
 571
 572     # Rename some that would otherwise hide the wxWindow methods
 573     'SetFocus'  : ('SetSTCFocus', 0, 0, 0),
 574     'GetFocus'  : ('GetSTCFocus', 0, 0, 0),
 575     'SetCursor' : ('SetSTCCursor', 0, 0, 0),
 576     'GetCursor' : ('GetSTCCursor', 0, 0, 0),
 577
 578     'LoadLexerLibrary' : (None, 0,0,0),
 579
 580
 581     '' : ('', 0, 0, 0),
 582
 583     }
 584
 585 #----------------------------------------------------------------------------
 586
 587 def processIface(iface, h_tmplt, cpp_tmplt, h_dest, cpp_dest, docstr_dest):
 588     curDocStrings = []
 589     values = []
 590     methods = []
 591     cmds = []
 592
 593     # parse iface file
 594     fi = FileInput(iface)
 595     for line in fi:
 596         line = line[:-1]
 597         if line[:2] == '##' or line == '':
 598             #curDocStrings = []
 599             continue
 600
 601         op = line[:4]
 602         if line[:2] == '# ':   # a doc string
 603             curDocStrings.append(line[2:])
 604
 605         elif op == 'val ':
 606             parseVal(line[4:], values, curDocStrings)
 607             curDocStrings = []
 608
 609         elif op == 'fun ' or op == 'set ' or op == 'get ':
 610             parseFun(line[4:], methods, curDocStrings, cmds)
 611             curDocStrings = []
 612
 613         elif op == 'cat ':
 614             if string.strip(line[4:]) == 'Deprecated':
 615                 break    # skip the rest of the file
 616
 617         elif op == 'evt ':
 618             pass
 619
 620         elif op == 'enu ':
 621             pass
 622
 623         elif op == 'lex ':
 624             pass
 625
 626         else:
 627             print '***** Unknown line type: ', line
 628
 629
 630     # process templates
 631     data = {}
 632     data['VALUES'] = processVals(values)
 633     data['CMDS']   = processVals(cmds)
 634     defs, imps, docstrings = processMethods(methods)
 635     data['METHOD_DEFS'] = defs
 636     data['METHOD_IMPS'] = imps
 637
 638     # get template text
 639     h_text = open(h_tmplt).read()
 640     cpp_text = open(cpp_tmplt).read()
 641
 642     # do the substitutions
 643     h_text = h_text % data
 644     cpp_text = cpp_text % data
 645
 646     # write out destination files
 647     open(h_dest, 'w').write(h_text)
 648     open(cpp_dest, 'w').write(cpp_text)
 649     open(docstr_dest, 'w').write(docstrings)
 650
 651
 652
 653 #----------------------------------------------------------------------------
 654
 655 def processVals(values):
 656     text = []
 657     for name, value, docs in values:
 658         if docs:
 659             text.append('')
 660             for x in docs:
 661                 text.append('// ' + x)
 662         text.append('#define %s %s' % (name, value))
 663     return string.join(text, '\n')
 664
 665 #----------------------------------------------------------------------------
 666
 667 def processMethods(methods):
 668     defs = []
 669     imps = []
 670     dstr = []
 671
 672     for retType, name, number, param1, param2, docs in methods:
 673         retType = retTypeMap.get(retType, retType)
 674         params = makeParamString(param1, param2)
 675
 676         name, theDef, theImp, docs = checkMethodOverride(name, number, docs)
 677
 678         if name is None:
 679             continue
 680
 681         # Build docstrings
 682         st = 'DocStr(wxStyledTextCtrl::%s,\n' \
 683              '"%s", "");\n' % (name, '\n'.join(docs))
 684         dstr.append(st)
 685
 686         # Build the method definition for the .h file
 687         if docs:
 688             defs.append('')
 689             for x in docs:
 690                 defs.append('    // ' + x)
 691         if not theDef:
 692             theDef = '    %s %s(%s);' % (retType, name, params)
 693         defs.append(theDef)
 694
 695         # Build the method implementation string
 696         if docs:
 697             imps.append('')
 698             for x in docs:
 699                 imps.append('// ' + x)
 700         if not theImp:
 701             theImp = '%s wxStyledTextCtrl::%s(%s) {\n    ' % (retType, name, params)
 702
 703             if retType == 'wxColour':
 704                 theImp = theImp + 'long c = '
 705             elif retType != 'void':
 706                 theImp = theImp + 'return '
 707             theImp = theImp + 'SendMsg(%s, %s, %s)' % (number,
 708                                                        makeArgString(param1),
 709                                                        makeArgString(param2))
 710             if retType == 'bool':
 711                 theImp = theImp + ' != 0'
 712             if retType == 'wxColour':
 713                 theImp = theImp + ';\n    return wxColourFromLong(c)'
 714
 715             theImp = theImp + ';\n}'
 716         imps.append(theImp)
 717
 718
 719     return '\n'.join(defs), '\n'.join(imps), '\n'.join(dstr)
 720
 721
 722 #----------------------------------------------------------------------------
 723
 724 def checkMethodOverride(name, number, docs):
 725     theDef = theImp = None
 726     if methodOverrideMap.has_key(name):
 727         item = methodOverrideMap[name]
 728
 729         try:
 730             if item[0] != 0:
 731                 name = item[0]
 732             if item[1] != 0:
 733                 theDef = '    ' + (item[1] % name)
 734             if item[2] != 0:
 735                 theImp = item[2] % ('wxStyledTextCtrl::'+name, number) + '\n}'
 736             if item[3] != 0:
 737                 docs = item[3]
 738         except:
 739             print "*************", name
 740             raise
 741
 742     return name, theDef, theImp, docs
 743
 744 #----------------------------------------------------------------------------
 745
 746 def makeArgString(param):
 747     if not param:
 748         return '0'
 749
 750     typ, name = param
 751
 752     if typ == 'string':
 753         return '(long)(const char*)wx2stc(%s)' % name
 754     if typ == 'colour':
 755         return 'wxColourAsLong(%s)' % name
 756
 757     return name
 758
 759 #----------------------------------------------------------------------------
 760
 761 def makeParamString(param1, param2):
 762     def doOne(param):
 763         if param:
 764             aType = paramTypeMap.get(param[0], param[0])
 765             return aType + ' ' + param[1]
 766         else:
 767             return ''
 768
 769     st = doOne(param1)
 770     if st and param2:
 771         st = st + ', '
 772     st = st + doOne(param2)
 773     return st
 774
 775
 776 #----------------------------------------------------------------------------
 777
 778 def parseVal(line, values, docs):
 779     name, val = string.split(line, '=')
 780
 781     # remove prefixes such as SCI, etc.
 782     for old, new in valPrefixes:
 783         lo = len(old)
 784         if name[:lo] == old:
 785             if new is None:
 786                 return
 787             name = new + name[lo:]
 788
 789     # add it to the list
 790     values.append( ('wxSTC_' + name, val, docs) )
 791
 792 #----------------------------------------------------------------------------
 793
 794 funregex = re.compile(r'\s*([a-zA-Z0-9_]+)'  # <ws>return type
 795                       '\s+([a-zA-Z0-9_]+)='  # <ws>name=
 796                       '([0-9]+)'             # number
 797                       '\(([ a-zA-Z0-9_]*),'  # (param,
 798                       '([ a-zA-Z0-9_]*)\)')  # param)
 799
 800 def parseFun(line, methods, docs, values):
 801     def parseParam(param):
 802         param = string.strip(param)
 803         if param == '':
 804             param = None
 805         else:
 806             param = tuple(string.split(param))
 807         return param
 808
 809     mo = funregex.match(line)
 810     if mo is None:
 811         print "***** Line doesn't match! : " + line
 812
 813     retType, name, number, param1, param2 = mo.groups()
 814
 815     param1 = parseParam(param1)
 816     param2 = parseParam(param2)
 817
 818     # Special case.  For the key command functions we want a value defined too
 819     num = string.atoi(number)
 820     for v in cmdValues:
 821         if (type(v) == type(()) and v[0] <= num <= v[1]) or v == num:
 822             parseVal('CMD_%s=%s' % (string.upper(name), number), values, docs)
 823
 824             # if we are not also doing a function for CMD values, then
 825             # just return, otherwise fall through to the append blow.
 826             if not FUNC_FOR_CMD:
 827                 return
 828
 829     methods.append( (retType, name, number, param1, param2, tuple(docs)) )
 830
 831
 832 #----------------------------------------------------------------------------
 833
 834
 835 def main(args):
 836     # TODO: parse command line args to replace default input/output files???
 837
 838     # Now just do it
 839     processIface(IFACE, H_TEMPLATE, CPP_TEMPLATE, H_DEST, CPP_DEST, DOCSTR_DEST)
 840
 841
 842
 843 if __name__ == '__main__':
 844     main(sys.argv)
 845
 846 #----------------------------------------------------------------------------
 847