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         if (img.HasAlpha())
 207             img.ConvertAlphaToMask();
 208         img.SaveFile(strm, wxBITMAP_TYPE_XPM);
 209         size_t len = strm.GetSize();
 210         char* buff = new char[len+1];
 211         strm.CopyTo(buff, len);
 212         buff[len] = 0;
 213         SendMsg(%s, markerNumber, (long)buff);
 214         delete [] buff;
 215         ''',
 216      ('Define a marker from a bitmap',)),
 217
 218
 219     'SetMarginTypeN' : ('SetMarginType', 0, 0, 0),
 220     'GetMarginTypeN' : ('GetMarginType', 0, 0, 0),
 221     'SetMarginWidthN' : ('SetMarginWidth', 0, 0, 0),
 222     'GetMarginWidthN' : ('GetMarginWidth', 0, 0, 0),
 223     'SetMarginMaskN' : ('SetMarginMask', 0, 0, 0),
 224     'GetMarginMaskN' : ('GetMarginMask', 0, 0, 0),
 225     'SetMarginSensitiveN' : ('SetMarginSensitive', 0, 0, 0),
 226     'GetMarginSensitiveN' : ('GetMarginSensitive', 0, 0, 0),
 227
 228     'StyleSetFore' : ('StyleSetForeground', 0, 0, 0),
 229     'StyleSetBack' : ('StyleSetBackground', 0, 0, 0),
 230     'SetSelFore' : ('SetSelForeground', 0, 0, 0),
 231     'SetSelBack' : ('SetSelBackground', 0, 0, 0),
 232     'SetCaretFore' : ('SetCaretForeground', 0, 0, 0),
 233     'StyleSetFont' : ('StyleSetFaceName', 0, 0, 0),
 234     'StyleSetCharacterSet' : (None, 0, 0, 0),
 235
 236     'AssignCmdKey' :
 237     ('CmdKeyAssign',
 238      'void %s(int key, int modifiers, int cmd);',
 239
 240      '''void %s(int key, int modifiers, int cmd) {
 241          SendMsg(%s, MAKELONG(key, modifiers), cmd);''',
 242      0),
 243
 244
 245     'ClearCmdKey' :
 246     ('CmdKeyClear',
 247      'void %s(int key, int modifiers);',
 248
 249      '''void %s(int key, int modifiers) {
 250          SendMsg(%s, MAKELONG(key, modifiers));''',
 251      0),
 252
 253     'ClearAllCmdKeys' : ('CmdKeyClearAll', 0, 0, 0),
 254
 255
 256     'SetStylingEx' :
 257     ('SetStyleBytes',
 258      'void %s(int length, char* styleBytes);',
 259
 260      '''void %s(int length, char* styleBytes) {
 261         SendMsg(%s, length, (long)styleBytes);''',
 262      0),
 263
 264
 265     'IndicSetStyle' : ('IndicatorSetStyle', 0, 0, 0),
 266     'IndicGetStyle' : ('IndicatorGetStyle', 0, 0, 0),
 267     'IndicSetFore' : ('IndicatorSetForeground', 0, 0, 0),
 268     'IndicGetFore' : ('IndicatorGetForeground', 0, 0, 0),
 269
 270     'SetWhitespaceFore' : ('SetWhitespaceForeground', 0, 0, 0),
 271     'SetWhitespaceBack' : ('SetWhitespaceBackground', 0, 0, 0),
 272
 273     'AutoCShow' : ('AutoCompShow', 0, 0, 0),
 274     'AutoCCancel' : ('AutoCompCancel', 0, 0, 0),
 275     'AutoCActive' : ('AutoCompActive', 0, 0, 0),
 276     'AutoCPosStart' : ('AutoCompPosStart', 0, 0, 0),
 277     'AutoCComplete' : ('AutoCompComplete', 0, 0, 0),
 278     'AutoCStops' : ('AutoCompStops', 0, 0, 0),
 279     'AutoCSetSeparator' : ('AutoCompSetSeparator', 0, 0, 0),
 280     'AutoCGetSeparator' : ('AutoCompGetSeparator', 0, 0, 0),
 281     'AutoCSelect' : ('AutoCompSelect', 0, 0, 0),
 282     'AutoCSetCancelAtStart' : ('AutoCompSetCancelAtStart', 0, 0, 0),
 283     'AutoCGetCancelAtStart' : ('AutoCompGetCancelAtStart', 0, 0, 0),
 284     'AutoCSetFillUps' : ('AutoCompSetFillUps', 0, 0, 0),
 285     'AutoCSetChooseSingle' : ('AutoCompSetChooseSingle', 0, 0, 0),
 286     'AutoCGetChooseSingle' : ('AutoCompGetChooseSingle', 0, 0, 0),
 287     'AutoCSetIgnoreCase' : ('AutoCompSetIgnoreCase', 0, 0, 0),
 288     'AutoCGetIgnoreCase' : ('AutoCompGetIgnoreCase', 0, 0, 0),
 289     'AutoCSetAutoHide' : ('AutoCompSetAutoHide', 0, 0, 0),
 290     'AutoCGetAutoHide' : ('AutoCompGetAutoHide', 0, 0, 0),
 291     'AutoCSetDropRestOfWord' : ('AutoCompSetDropRestOfWord', 0,0,0),
 292     'AutoCGetDropRestOfWord' : ('AutoCompGetDropRestOfWord', 0,0,0),
 293     'AutoCGetTypeSeparator' : ('AutoCompGetTypeSeparator', 0, 0, 0),
 294     'AutoCSetTypeSeparator' : ('AutoCompSetTypeSeparator', 0, 0, 0),
 295     'AutoCGetCurrent'       : ('AutoCompGetCurrent', 0, 0, 0),
 296
 297     'RegisterImage' :
 298     (0,
 299      '''void %s(int type, const wxBitmap& bmp);''',
 300      '''void %s(int type, const wxBitmap& bmp) {
 301         // convert bmp to a xpm in a string
 302         wxMemoryOutputStream strm;
 303         wxImage img = bmp.ConvertToImage();
 304         if (img.HasAlpha())
 305             img.ConvertAlphaToMask();
 306         img.SaveFile(strm, wxBITMAP_TYPE_XPM);
 307         size_t len = strm.GetSize();
 308         char* buff = new char[len+1];
 309         strm.CopyTo(buff, len);
 310         buff[len] = 0;
 311         SendMsg(%s, type, (long)buff);
 312         delete [] buff;
 313      ''',
 314      ('Register an image for use in autocompletion lists.',)),
 315
 316
 317     'ClearRegisteredImages' : (0, 0, 0,
 318                                ('Clear all the registered images.',)),
 319
 320
 321     'SetHScrollBar' : ('SetUseHorizontalScrollBar', 0, 0, 0),
 322     'GetHScrollBar' : ('GetUseHorizontalScrollBar', 0, 0, 0),
 323
 324     'SetVScrollBar' : ('SetUseVerticalScrollBar', 0, 0, 0),
 325     'GetVScrollBar' : ('GetUseVerticalScrollBar', 0, 0, 0),
 326
 327     'GetCaretFore' : ('GetCaretForeground', 0, 0, 0),
 328
 329     'GetUsePalette' : (None, 0, 0, 0),
 330
 331     'FindText' :
 332     (0,
 333      '''int %s(int minPos, int maxPos, const wxString& text, int flags=0);''',
 334
 335      '''int %s(int minPos, int maxPos,
 336                const wxString& text,
 337                int flags) {
 338             TextToFind  ft;
 339             ft.chrg.cpMin = minPos;
 340             ft.chrg.cpMax = maxPos;
 341             wxWX2MBbuf buf = (wxWX2MBbuf)wx2stc(text);
 342             ft.lpstrText = (char*)(const char*)buf;
 343
 344             return SendMsg(%s, flags, (long)&ft);''',
 345      0),
 346
 347     'FormatRange' :
 348     (0,
 349      '''int %s(bool   doDraw,
 350                int    startPos,
 351                int    endPos,
 352                wxDC*  draw,
 353                wxDC*  target,
 354                wxRect renderRect,
 355                wxRect pageRect);''',
 356      ''' int %s(bool   doDraw,
 357                 int    startPos,
 358                 int    endPos,
 359                 wxDC*  draw,
 360                 wxDC*  target,
 361                 wxRect renderRect,
 362                 wxRect pageRect) {
 363              RangeToFormat fr;
 364
 365              if (endPos < startPos) {
 366                  int temp = startPos;
 367                  startPos = endPos;
 368                  endPos = temp;
 369              }
 370              fr.hdc = draw;
 371              fr.hdcTarget = target;
 372              fr.rc.top = renderRect.GetTop();
 373              fr.rc.left = renderRect.GetLeft();
 374              fr.rc.right = renderRect.GetRight();
 375              fr.rc.bottom = renderRect.GetBottom();
 376              fr.rcPage.top = pageRect.GetTop();
 377              fr.rcPage.left = pageRect.GetLeft();
 378              fr.rcPage.right = pageRect.GetRight();
 379              fr.rcPage.bottom = pageRect.GetBottom();
 380              fr.chrg.cpMin = startPos;
 381              fr.chrg.cpMax = endPos;
 382
 383              return SendMsg(%s, doDraw, (long)&fr);''',
 384      0),
 385
 386
 387     'GetLine' :
 388     (0,
 389      'wxString %s(int line);',
 390
 391      '''wxString %s(int line) {
 392          int len = LineLength(line);
 393          if (!len) return wxEmptyString;
 394
 395          wxMemoryBuffer mbuf(len+1);
 396          char* buf = (char*)mbuf.GetWriteBuf(len+1);
 397          SendMsg(%s, line, (long)buf);
 398          mbuf.UngetWriteBuf(len);
 399          mbuf.AppendByte(0);
 400          return stc2wx(buf);''',
 401
 402      ('Retrieve the contents of a line.',)),
 403
 404     'SetSel' : ('SetSelection', 0, 0, 0),
 405
 406     'GetSelText' :
 407     ('GetSelectedText',
 408      'wxString %s();',
 409
 410      '''wxString %s() {
 411          int   start;
 412          int   end;
 413
 414          GetSelection(&start, &end);
 415          int   len  = end - start;
 416          if (!len) return wxEmptyString;
 417
 418          wxMemoryBuffer mbuf(len+2);
 419          char* buf = (char*)mbuf.GetWriteBuf(len+1);
 420          SendMsg(%s, 0, (long)buf);
 421          mbuf.UngetWriteBuf(len);
 422          mbuf.AppendByte(0);
 423          return stc2wx(buf);''',
 424
 425      ('Retrieve the selected text.',)),
 426
 427
 428     'GetTextRange' :
 429     (0,
 430      'wxString %s(int startPos, int endPos);',
 431
 432      '''wxString %s(int startPos, int endPos) {
 433          if (endPos < startPos) {
 434              int temp = startPos;
 435              startPos = endPos;
 436              endPos = temp;
 437          }
 438          int   len  = endPos - startPos;
 439          if (!len) return wxEmptyString;
 440          wxMemoryBuffer mbuf(len+1);
 441          char* buf = (char*)mbuf.GetWriteBuf(len);
 442          TextRange tr;
 443          tr.lpstrText = buf;
 444          tr.chrg.cpMin = startPos;
 445          tr.chrg.cpMax = endPos;
 446          SendMsg(%s, 0, (long)&tr);
 447          mbuf.UngetWriteBuf(len);
 448          mbuf.AppendByte(0);
 449          return stc2wx(buf);''',
 450
 451      ('Retrieve a range of text.',)),
 452
 453     'PointXFromPosition' : (None, 0, 0, 0),
 454     'PointYFromPosition' : (None, 0, 0, 0),
 455
 456     'ScrollCaret' : ('EnsureCaretVisible', 0, 0, 0),
 457     'ReplaceSel' : ('ReplaceSelection', 0, 0, 0),
 458     'Null' : (None, 0, 0, 0),
 459
 460     'GetText' :
 461     (0,
 462      'wxString %s();',
 463
 464      '''wxString %s() {
 465          int len  = GetTextLength();
 466          wxMemoryBuffer mbuf(len+1);   // leave room for the null...
 467          char* buf = (char*)mbuf.GetWriteBuf(len+1);
 468          SendMsg(%s, len+1, (long)buf);
 469          mbuf.UngetWriteBuf(len);
 470          mbuf.AppendByte(0);
 471          return stc2wx(buf);''',
 472
 473      ('Retrieve all the text in the document.', )),
 474
 475     'GetDirectFunction' : (None, 0, 0, 0),
 476     'GetDirectPointer' : (None, 0, 0, 0),
 477
 478     'CallTipPosStart'   : ('CallTipPosAtStart', 0, 0, 0),
 479     'CallTipSetHlt'     : ('CallTipSetHighlight', 0, 0, 0),
 480     'CallTipSetBack'    : ('CallTipSetBackground', 0, 0, 0),
 481     'CallTipSetFore'    : ('CallTipSetForeground', 0, 0, 0),
 482     'CallTipSetForeHlt' : ('CallTipSetForegroundHighlight', 0, 0, 0),
 483
 484     'SetHotspotActiveFore' : ('SetHotspotActiveForeground', 0, 0, 0),
 485     'SetHotspotActiveBack' : ('SetHotspotActiveBackground', 0, 0, 0),
 486
 487
 488     'ReplaceTarget' :
 489     (0,
 490      'int %s(const wxString& text);',
 491
 492      '''
 493      int %s(const wxString& text) {
 494          wxWX2MBbuf buf = (wxWX2MBbuf)wx2stc(text);
 495          return SendMsg(%s, strlen(buf), (long)(const char*)buf);''',
 496      0),
 497
 498     'ReplaceTargetRE' :
 499     (0,
 500      'int %s(const wxString& text);',
 501
 502      '''
 503      int %s(const wxString& text) {
 504          wxWX2MBbuf buf = (wxWX2MBbuf)wx2stc(text);
 505          return SendMsg(%s, strlen(buf), (long)(const char*)buf);''',
 506      0),
 507
 508     'SearchInTarget' :
 509     (0,
 510      'int %s(const wxString& text);',
 511
 512      '''
 513      int %s(const wxString& text) {
 514          wxWX2MBbuf buf = (wxWX2MBbuf)wx2stc(text);
 515          return SendMsg(%s, strlen(buf), (long)(const char*)buf);''',
 516      0),
 517
 518     # not sure what to do about these yet
 519     'TargetAsUTF8' :       ( None, 0, 0, 0),
 520     'SetLengthForEncode' : ( None, 0, 0, 0),
 521     'EncodedFromUTF8' :    ( None, 0, 0, 0),
 522
 523
 524     'GetDocPointer' :
 525     (0,
 526      'void* %s();',
 527      '''void* %s() {
 528          return (void*)SendMsg(%s);''',
 529      0),
 530
 531     'SetDocPointer' :
 532     (0,
 533      'void %s(void* docPointer);',
 534      '''void %s(void* docPointer) {
 535          SendMsg(%s, 0, (long)docPointer);''',
 536      0),
 537
 538     'CreateDocument' :
 539     (0,
 540      'void* %s();',
 541      '''void* %s() {
 542          return (void*)SendMsg(%s);''',
 543      0),
 544
 545     'AddRefDocument' :
 546     (0,
 547      'void %s(void* docPointer);',
 548      '''void %s(void* docPointer) {
 549          SendMsg(%s, 0, (long)docPointer);''',
 550      0),
 551
 552     'ReleaseDocument' :
 553     (0,
 554      'void %s(void* docPointer);',
 555      '''void %s(void* docPointer) {
 556          SendMsg(%s, 0, (long)docPointer);''',
 557      0),
 558
 559     'SetCodePage' :
 560     (0,
 561      0,
 562      '''void %s(int codePage) {
 563 #if wxUSE_UNICODE
 564     wxASSERT_MSG(codePage == wxSTC_CP_UTF8,
 565                  wxT("Only wxSTC_CP_UTF8 may be used when wxUSE_UNICODE is on."));
 566 #else
 567     wxASSERT_MSG(codePage != wxSTC_CP_UTF8,
 568                  wxT("wxSTC_CP_UTF8 may not be used when wxUSE_UNICODE is off."));
 569 #endif
 570     SendMsg(%s, codePage);''',
 571      ("Set the code page used to interpret the bytes of the document as characters.",) ),
 572
 573
 574     'GrabFocus' : (None, 0, 0, 0),
 575
 576     # Rename some that would otherwise hide the wxWindow methods
 577     'SetFocus'  : ('SetSTCFocus', 0, 0, 0),
 578     'GetFocus'  : ('GetSTCFocus', 0, 0, 0),
 579     'SetCursor' : ('SetSTCCursor', 0, 0, 0),
 580     'GetCursor' : ('GetSTCCursor', 0, 0, 0),
 581
 582     'LoadLexerLibrary' : (None, 0,0,0),
 583
 584
 585     '' : ('', 0, 0, 0),
 586
 587     }
 588
 589 #----------------------------------------------------------------------------
 590
 591 def processIface(iface, h_tmplt, cpp_tmplt, h_dest, cpp_dest, docstr_dest):
 592     curDocStrings = []
 593     values = []
 594     methods = []
 595     cmds = []
 596
 597     # parse iface file
 598     fi = FileInput(iface)
 599     for line in fi:
 600         line = line[:-1]
 601         if line[:2] == '##' or line == '':
 602             #curDocStrings = []
 603             continue
 604
 605         op = line[:4]
 606         if line[:2] == '# ':   # a doc string
 607             curDocStrings.append(line[2:])
 608
 609         elif op == 'val ':
 610             parseVal(line[4:], values, curDocStrings)
 611             curDocStrings = []
 612
 613         elif op == 'fun ' or op == 'set ' or op == 'get ':
 614             parseFun(line[4:], methods, curDocStrings, cmds)
 615             curDocStrings = []
 616
 617         elif op == 'cat ':
 618             if string.strip(line[4:]) == 'Deprecated':
 619                 break    # skip the rest of the file
 620
 621         elif op == 'evt ':
 622             pass
 623
 624         elif op == 'enu ':
 625             pass
 626
 627         elif op == 'lex ':
 628             pass
 629
 630         else:
 631             print '***** Unknown line type: ', line
 632
 633
 634     # process templates
 635     data = {}
 636     data['VALUES'] = processVals(values)
 637     data['CMDS']   = processVals(cmds)
 638     defs, imps, docstrings = processMethods(methods)
 639     data['METHOD_DEFS'] = defs
 640     data['METHOD_IMPS'] = imps
 641
 642     # get template text
 643     h_text = open(h_tmplt).read()
 644     cpp_text = open(cpp_tmplt).read()
 645
 646     # do the substitutions
 647     h_text = h_text % data
 648     cpp_text = cpp_text % data
 649
 650     # write out destination files
 651     open(h_dest, 'w').write(h_text)
 652     open(cpp_dest, 'w').write(cpp_text)
 653     open(docstr_dest, 'w').write(docstrings)
 654
 655
 656
 657 #----------------------------------------------------------------------------
 658
 659 def processVals(values):
 660     text = []
 661     for name, value, docs in values:
 662         if docs:
 663             text.append('')
 664             for x in docs:
 665                 text.append('// ' + x)
 666         text.append('#define %s %s' % (name, value))
 667     return string.join(text, '\n')
 668
 669 #----------------------------------------------------------------------------
 670
 671 def processMethods(methods):
 672     defs = []
 673     imps = []
 674     dstr = []
 675
 676     for retType, name, number, param1, param2, docs in methods:
 677         retType = retTypeMap.get(retType, retType)
 678         params = makeParamString(param1, param2)
 679
 680         name, theDef, theImp, docs = checkMethodOverride(name, number, docs)
 681
 682         if name is None:
 683             continue
 684
 685         # Build docstrings
 686         st = 'DocStr(wxStyledTextCtrl::%s,\n' \
 687              '"%s", "");\n' % (name, '\n'.join(docs))
 688         dstr.append(st)
 689
 690         # Build the method definition for the .h file
 691         if docs:
 692             defs.append('')
 693             for x in docs:
 694                 defs.append('    // ' + x)
 695         if not theDef:
 696             theDef = '    %s %s(%s);' % (retType, name, params)
 697         defs.append(theDef)
 698
 699         # Build the method implementation string
 700         if docs:
 701             imps.append('')
 702             for x in docs:
 703                 imps.append('// ' + x)
 704         if not theImp:
 705             theImp = '%s wxStyledTextCtrl::%s(%s) {\n    ' % (retType, name, params)
 706
 707             if retType == 'wxColour':
 708                 theImp = theImp + 'long c = '
 709             elif retType != 'void':
 710                 theImp = theImp + 'return '
 711             theImp = theImp + 'SendMsg(%s, %s, %s)' % (number,
 712                                                        makeArgString(param1),
 713                                                        makeArgString(param2))
 714             if retType == 'bool':
 715                 theImp = theImp + ' != 0'
 716             if retType == 'wxColour':
 717                 theImp = theImp + ';\n    return wxColourFromLong(c)'
 718
 719             theImp = theImp + ';\n}'
 720         imps.append(theImp)
 721
 722
 723     return '\n'.join(defs), '\n'.join(imps), '\n'.join(dstr)
 724
 725
 726 #----------------------------------------------------------------------------
 727
 728 def checkMethodOverride(name, number, docs):
 729     theDef = theImp = None
 730     if methodOverrideMap.has_key(name):
 731         item = methodOverrideMap[name]
 732
 733         try:
 734             if item[0] != 0:
 735                 name = item[0]
 736             if item[1] != 0:
 737                 theDef = '    ' + (item[1] % name)
 738             if item[2] != 0:
 739                 theImp = item[2] % ('wxStyledTextCtrl::'+name, number) + '\n}'
 740             if item[3] != 0:
 741                 docs = item[3]
 742         except:
 743             print "*************", name
 744             raise
 745
 746     return name, theDef, theImp, docs
 747
 748 #----------------------------------------------------------------------------
 749
 750 def makeArgString(param):
 751     if not param:
 752         return '0'
 753
 754     typ, name = param
 755
 756     if typ == 'string':
 757         return '(long)(const char*)wx2stc(%s)' % name
 758     if typ == 'colour':
 759         return 'wxColourAsLong(%s)' % name
 760
 761     return name
 762
 763 #----------------------------------------------------------------------------
 764
 765 def makeParamString(param1, param2):
 766     def doOne(param):
 767         if param:
 768             aType = paramTypeMap.get(param[0], param[0])
 769             return aType + ' ' + param[1]
 770         else:
 771             return ''
 772
 773     st = doOne(param1)
 774     if st and param2:
 775         st = st + ', '
 776     st = st + doOne(param2)
 777     return st
 778
 779
 780 #----------------------------------------------------------------------------
 781
 782 def parseVal(line, values, docs):
 783     name, val = string.split(line, '=')
 784
 785     # remove prefixes such as SCI, etc.
 786     for old, new in valPrefixes:
 787         lo = len(old)
 788         if name[:lo] == old:
 789             if new is None:
 790                 return
 791             name = new + name[lo:]
 792
 793     # add it to the list
 794     values.append( ('wxSTC_' + name, val, docs) )
 795
 796 #----------------------------------------------------------------------------
 797
 798 funregex = re.compile(r'\s*([a-zA-Z0-9_]+)'  # <ws>return type
 799                       '\s+([a-zA-Z0-9_]+)='  # <ws>name=
 800                       '([0-9]+)'             # number
 801                       '\(([ a-zA-Z0-9_]*),'  # (param,
 802                       '([ a-zA-Z0-9_]*)\)')  # param)
 803
 804 def parseFun(line, methods, docs, values):
 805     def parseParam(param):
 806         param = string.strip(param)
 807         if param == '':
 808             param = None
 809         else:
 810             param = tuple(string.split(param))
 811         return param
 812
 813     mo = funregex.match(line)
 814     if mo is None:
 815         print "***** Line doesn't match! : " + line
 816
 817     retType, name, number, param1, param2 = mo.groups()
 818
 819     param1 = parseParam(param1)
 820     param2 = parseParam(param2)
 821
 822     # Special case.  For the key command functions we want a value defined too
 823     num = string.atoi(number)
 824     for v in cmdValues:
 825         if (type(v) == type(()) and v[0] <= num <= v[1]) or v == num:
 826             parseVal('CMD_%s=%s' % (string.upper(name), number), values, docs)
 827
 828             # if we are not also doing a function for CMD values, then
 829             # just return, otherwise fall through to the append blow.
 830             if not FUNC_FOR_CMD:
 831                 return
 832
 833     methods.append( (retType, name, number, param1, param2, tuple(docs)) )
 834
 835
 836 #----------------------------------------------------------------------------
 837
 838
 839 def main(args):
 840     # TODO: parse command line args to replace default input/output files???
 841
 842     # Now just do it
 843     processIface(IFACE, H_TEMPLATE, CPP_TEMPLATE, H_DEST, CPP_DEST, DOCSTR_DEST)
 844
 845
 846
 847 if __name__ == '__main__':
 848     main(sys.argv)
 849
 850 #----------------------------------------------------------------------------
 851