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     'AutoCSetMaxWidth'      : ('AutoCompSetMaxWidth', 0, 0, 0),
 297     'AutoCGetMaxWidth'      : ('AutoCompGetMaxWidth', 0, 0, 0),
 298     'AutoCSetMaxHeight'     : ('AutoCompSetMaxHeight', 0, 0, 0),
 299     'AutoCGetMaxHeight'     : ('AutoCompGetMaxHeight', 0, 0, 0),
 300     'AutoCGetMaxHeight'     : ('AutoCompGetMaxHeight', 0, 0, 0),
 301
 302     'RegisterImage' :
 303     (0,
 304      '''void %s(int type, const wxBitmap& bmp);''',
 305      '''void %s(int type, const wxBitmap& bmp) {
 306         // convert bmp to a xpm in a string
 307         wxMemoryOutputStream strm;
 308         wxImage img = bmp.ConvertToImage();
 309         if (img.HasAlpha())
 310             img.ConvertAlphaToMask();
 311         img.SaveFile(strm, wxBITMAP_TYPE_XPM);
 312         size_t len = strm.GetSize();
 313         char* buff = new char[len+1];
 314         strm.CopyTo(buff, len);
 315         buff[len] = 0;
 316         SendMsg(%s, type, (long)buff);
 317         delete [] buff;
 318      ''',
 319      ('Register an image for use in autocompletion lists.',)),
 320
 321
 322     'ClearRegisteredImages' : (0, 0, 0,
 323                                ('Clear all the registered images.',)),
 324
 325
 326     'SetHScrollBar' : ('SetUseHorizontalScrollBar', 0, 0, 0),
 327     'GetHScrollBar' : ('GetUseHorizontalScrollBar', 0, 0, 0),
 328
 329     'SetVScrollBar' : ('SetUseVerticalScrollBar', 0, 0, 0),
 330     'GetVScrollBar' : ('GetUseVerticalScrollBar', 0, 0, 0),
 331
 332     'GetCaretFore' : ('GetCaretForeground', 0, 0, 0),
 333
 334     'GetUsePalette' : (None, 0, 0, 0),
 335
 336     'FindText' :
 337     (0,
 338      '''int %s(int minPos, int maxPos, const wxString& text, int flags=0);''',
 339
 340      '''int %s(int minPos, int maxPos,
 341                const wxString& text,
 342                int flags) {
 343             TextToFind  ft;
 344             ft.chrg.cpMin = minPos;
 345             ft.chrg.cpMax = maxPos;
 346             wxWX2MBbuf buf = (wxWX2MBbuf)wx2stc(text);
 347             ft.lpstrText = (char*)(const char*)buf;
 348
 349             return SendMsg(%s, flags, (long)&ft);''',
 350      0),
 351
 352     'FormatRange' :
 353     (0,
 354      '''int %s(bool   doDraw,
 355                int    startPos,
 356                int    endPos,
 357                wxDC*  draw,
 358                wxDC*  target,
 359                wxRect renderRect,
 360                wxRect pageRect);''',
 361      ''' int %s(bool   doDraw,
 362                 int    startPos,
 363                 int    endPos,
 364                 wxDC*  draw,
 365                 wxDC*  target,
 366                 wxRect renderRect,
 367                 wxRect pageRect) {
 368              RangeToFormat fr;
 369
 370              if (endPos < startPos) {
 371                  int temp = startPos;
 372                  startPos = endPos;
 373                  endPos = temp;
 374              }
 375              fr.hdc = draw;
 376              fr.hdcTarget = target;
 377              fr.rc.top = renderRect.GetTop();
 378              fr.rc.left = renderRect.GetLeft();
 379              fr.rc.right = renderRect.GetRight();
 380              fr.rc.bottom = renderRect.GetBottom();
 381              fr.rcPage.top = pageRect.GetTop();
 382              fr.rcPage.left = pageRect.GetLeft();
 383              fr.rcPage.right = pageRect.GetRight();
 384              fr.rcPage.bottom = pageRect.GetBottom();
 385              fr.chrg.cpMin = startPos;
 386              fr.chrg.cpMax = endPos;
 387
 388              return SendMsg(%s, doDraw, (long)&fr);''',
 389      0),
 390
 391
 392     'GetLine' :
 393     (0,
 394      'wxString %s(int line);',
 395
 396      '''wxString %s(int line) {
 397          int len = LineLength(line);
 398          if (!len) return wxEmptyString;
 399
 400          wxMemoryBuffer mbuf(len+1);
 401          char* buf = (char*)mbuf.GetWriteBuf(len+1);
 402          SendMsg(%s, line, (long)buf);
 403          mbuf.UngetWriteBuf(len);
 404          mbuf.AppendByte(0);
 405          return stc2wx(buf);''',
 406
 407      ('Retrieve the contents of a line.',)),
 408
 409     'SetSel' : ('SetSelection', 0, 0, 0),
 410
 411     'GetSelText' :
 412     ('GetSelectedText',
 413      'wxString %s();',
 414
 415      '''wxString %s() {
 416          int   start;
 417          int   end;
 418
 419          GetSelection(&start, &end);
 420          int   len  = end - start;
 421          if (!len) return wxEmptyString;
 422
 423          wxMemoryBuffer mbuf(len+2);
 424          char* buf = (char*)mbuf.GetWriteBuf(len+1);
 425          SendMsg(%s, 0, (long)buf);
 426          mbuf.UngetWriteBuf(len);
 427          mbuf.AppendByte(0);
 428          return stc2wx(buf);''',
 429
 430      ('Retrieve the selected text.',)),
 431
 432
 433     'GetTextRange' :
 434     (0,
 435      'wxString %s(int startPos, int endPos);',
 436
 437      '''wxString %s(int startPos, int endPos) {
 438          if (endPos < startPos) {
 439              int temp = startPos;
 440              startPos = endPos;
 441              endPos = temp;
 442          }
 443          int   len  = endPos - startPos;
 444          if (!len) return wxEmptyString;
 445          wxMemoryBuffer mbuf(len+1);
 446          char* buf = (char*)mbuf.GetWriteBuf(len);
 447          TextRange tr;
 448          tr.lpstrText = buf;
 449          tr.chrg.cpMin = startPos;
 450          tr.chrg.cpMax = endPos;
 451          SendMsg(%s, 0, (long)&tr);
 452          mbuf.UngetWriteBuf(len);
 453          mbuf.AppendByte(0);
 454          return stc2wx(buf);''',
 455
 456      ('Retrieve a range of text.',)),
 457
 458     'PointXFromPosition' : (None, 0, 0, 0),
 459     'PointYFromPosition' : (None, 0, 0, 0),
 460
 461     'ScrollCaret' : ('EnsureCaretVisible', 0, 0, 0),
 462     'ReplaceSel' : ('ReplaceSelection', 0, 0, 0),
 463     'Null' : (None, 0, 0, 0),
 464
 465     'GetText' :
 466     (0,
 467      'wxString %s();',
 468
 469      '''wxString %s() {
 470          int len  = GetTextLength();
 471          wxMemoryBuffer mbuf(len+1);   // leave room for the null...
 472          char* buf = (char*)mbuf.GetWriteBuf(len+1);
 473          SendMsg(%s, len+1, (long)buf);
 474          mbuf.UngetWriteBuf(len);
 475          mbuf.AppendByte(0);
 476          return stc2wx(buf);''',
 477
 478      ('Retrieve all the text in the document.', )),
 479
 480     'GetDirectFunction' : (None, 0, 0, 0),
 481     'GetDirectPointer' : (None, 0, 0, 0),
 482
 483     'CallTipPosStart'   : ('CallTipPosAtStart', 0, 0, 0),
 484     'CallTipSetHlt'     : ('CallTipSetHighlight', 0, 0, 0),
 485     'CallTipSetBack'    : ('CallTipSetBackground', 0, 0, 0),
 486     'CallTipSetFore'    : ('CallTipSetForeground', 0, 0, 0),
 487     'CallTipSetForeHlt' : ('CallTipSetForegroundHighlight', 0, 0, 0),
 488
 489     'SetHotspotActiveFore' : ('SetHotspotActiveForeground', 0, 0, 0),
 490     'SetHotspotActiveBack' : ('SetHotspotActiveBackground', 0, 0, 0),
 491
 492
 493     'ReplaceTarget' :
 494     (0,
 495      'int %s(const wxString& text);',
 496
 497      '''
 498      int %s(const wxString& text) {
 499          wxWX2MBbuf buf = (wxWX2MBbuf)wx2stc(text);
 500          return SendMsg(%s, strlen(buf), (long)(const char*)buf);''',
 501      0),
 502
 503     'ReplaceTargetRE' :
 504     (0,
 505      'int %s(const wxString& text);',
 506
 507      '''
 508      int %s(const wxString& text) {
 509          wxWX2MBbuf buf = (wxWX2MBbuf)wx2stc(text);
 510          return SendMsg(%s, strlen(buf), (long)(const char*)buf);''',
 511      0),
 512
 513     'SearchInTarget' :
 514     (0,
 515      'int %s(const wxString& text);',
 516
 517      '''
 518      int %s(const wxString& text) {
 519          wxWX2MBbuf buf = (wxWX2MBbuf)wx2stc(text);
 520          return SendMsg(%s, strlen(buf), (long)(const char*)buf);''',
 521      0),
 522
 523     # not sure what to do about these yet
 524     'TargetAsUTF8' :       ( None, 0, 0, 0),
 525     'SetLengthForEncode' : ( None, 0, 0, 0),
 526     'EncodedFromUTF8' :    ( None, 0, 0, 0),
 527
 528
 529     'GetProperty' :
 530     (0,
 531      'wxString %s(const wxString& key);',
 532
 533      '''wxString %s(const wxString& key) {
 534          int len = SendMsg(SCI_GETPROPERTY, (long)(const char*)wx2stc(key), NULL);
 535          if (!len) return wxEmptyString;
 536
 537          wxMemoryBuffer mbuf(len+1);
 538          char* buf = (char*)mbuf.GetWriteBuf(len+1);
 539          SendMsg(%s, (long)(const char*)wx2stc(key), (long)buf);
 540          mbuf.UngetWriteBuf(len);
 541          mbuf.AppendByte(0);
 542          return stc2wx(buf);''',
 543      ("Retrieve a 'property' value previously set with SetProperty.",)),
 544
 545     'GetPropertyExpanded' :
 546     (0,
 547      'wxString %s(const wxString& key);',
 548
 549      '''wxString %s(const wxString& key) {
 550          int len = SendMsg(SCI_GETPROPERTYEXPANDED, (long)(const char*)wx2stc(key), NULL);
 551          if (!len) return wxEmptyString;
 552
 553          wxMemoryBuffer mbuf(len+1);
 554          char* buf = (char*)mbuf.GetWriteBuf(len+1);
 555          SendMsg(%s, (long)(const char*)wx2stc(key), (long)buf);
 556          mbuf.UngetWriteBuf(len);
 557          mbuf.AppendByte(0);
 558          return stc2wx(buf);''',
 559      ("Retrieve a 'property' value previously set with SetProperty,",
 560       "with '$()' variable replacement on returned buffer.")),
 561
 562     'GetPropertyInt'   : (0, 0, 0,
 563        ("Retrieve a 'property' value previously set with SetProperty,",
 564         "interpreted as an int AFTER any '$()' variable replacement.")),
 565
 566
 567     'GetDocPointer' :
 568     (0,
 569      'void* %s();',
 570      '''void* %s() {
 571          return (void*)SendMsg(%s);''',
 572      0),
 573
 574     'SetDocPointer' :
 575     (0,
 576      'void %s(void* docPointer);',
 577      '''void %s(void* docPointer) {
 578          SendMsg(%s, 0, (long)docPointer);''',
 579      0),
 580
 581     'CreateDocument' :
 582     (0,
 583      'void* %s();',
 584      '''void* %s() {
 585          return (void*)SendMsg(%s);''',
 586      0),
 587
 588     'AddRefDocument' :
 589     (0,
 590      'void %s(void* docPointer);',
 591      '''void %s(void* docPointer) {
 592          SendMsg(%s, 0, (long)docPointer);''',
 593      0),
 594
 595     'ReleaseDocument' :
 596     (0,
 597      'void %s(void* docPointer);',
 598      '''void %s(void* docPointer) {
 599          SendMsg(%s, 0, (long)docPointer);''',
 600      0),
 601
 602     'SetCodePage' :
 603     (0,
 604      0,
 605      '''void %s(int codePage) {
 606 #if wxUSE_UNICODE
 607     wxASSERT_MSG(codePage == wxSTC_CP_UTF8,
 608                  wxT("Only wxSTC_CP_UTF8 may be used when wxUSE_UNICODE is on."));
 609 #else
 610     wxASSERT_MSG(codePage != wxSTC_CP_UTF8,
 611                  wxT("wxSTC_CP_UTF8 may not be used when wxUSE_UNICODE is off."));
 612 #endif
 613     SendMsg(%s, codePage);''',
 614      ("Set the code page used to interpret the bytes of the document as characters.",) ),
 615
 616
 617     'GrabFocus' : (None, 0, 0, 0),
 618
 619     # Rename some that would otherwise hide the wxWindow methods
 620     'SetFocus'  : ('SetSTCFocus', 0, 0, 0),
 621     'GetFocus'  : ('GetSTCFocus', 0, 0, 0),
 622     'SetCursor' : ('SetSTCCursor', 0, 0, 0),
 623     'GetCursor' : ('GetSTCCursor', 0, 0, 0),
 624
 625     'LoadLexerLibrary' : (None, 0,0,0),
 626
 627
 628     '' : ('', 0, 0, 0),
 629
 630     }
 631
 632 #----------------------------------------------------------------------------
 633
 634 def processIface(iface, h_tmplt, cpp_tmplt, h_dest, cpp_dest, docstr_dest):
 635     curDocStrings = []
 636     values = []
 637     methods = []
 638     cmds = []
 639
 640     # parse iface file
 641     fi = FileInput(iface)
 642     for line in fi:
 643         line = line[:-1]
 644         if line[:2] == '##' or line == '':
 645             #curDocStrings = []
 646             continue
 647
 648         op = line[:4]
 649         if line[:2] == '# ':   # a doc string
 650             curDocStrings.append(line[2:])
 651
 652         elif op == 'val ':
 653             parseVal(line[4:], values, curDocStrings)
 654             curDocStrings = []
 655
 656         elif op == 'fun ' or op == 'set ' or op == 'get ':
 657             parseFun(line[4:], methods, curDocStrings, cmds)
 658             curDocStrings = []
 659
 660         elif op == 'cat ':
 661             if string.strip(line[4:]) == 'Deprecated':
 662                 break    # skip the rest of the file
 663
 664         elif op == 'evt ':
 665             pass
 666
 667         elif op == 'enu ':
 668             pass
 669
 670         elif op == 'lex ':
 671             pass
 672
 673         else:
 674             print '***** Unknown line type: ', line
 675
 676
 677     # process templates
 678     data = {}
 679     data['VALUES'] = processVals(values)
 680     data['CMDS']   = processVals(cmds)
 681     defs, imps, docstrings = processMethods(methods)
 682     data['METHOD_DEFS'] = defs
 683     data['METHOD_IMPS'] = imps
 684
 685     # get template text
 686     h_text = open(h_tmplt).read()
 687     cpp_text = open(cpp_tmplt).read()
 688
 689     # do the substitutions
 690     h_text = h_text % data
 691     cpp_text = cpp_text % data
 692
 693     # write out destination files
 694     open(h_dest, 'w').write(h_text)
 695     open(cpp_dest, 'w').write(cpp_text)
 696     open(docstr_dest, 'w').write(docstrings)
 697
 698
 699
 700 #----------------------------------------------------------------------------
 701
 702 def processVals(values):
 703     text = []
 704     for name, value, docs in values:
 705         if docs:
 706             text.append('')
 707             for x in docs:
 708                 text.append('// ' + x)
 709         text.append('#define %s %s' % (name, value))
 710     return string.join(text, '\n')
 711
 712 #----------------------------------------------------------------------------
 713
 714 def processMethods(methods):
 715     defs = []
 716     imps = []
 717     dstr = []
 718
 719     for retType, name, number, param1, param2, docs in methods:
 720         retType = retTypeMap.get(retType, retType)
 721         params = makeParamString(param1, param2)
 722
 723         name, theDef, theImp, docs = checkMethodOverride(name, number, docs)
 724
 725         if name is None:
 726             continue
 727
 728         # Build docstrings
 729         st = 'DocStr(wxStyledTextCtrl::%s,\n' \
 730              '"%s", "");\n' % (name, '\n'.join(docs))
 731         dstr.append(st)
 732
 733         # Build the method definition for the .h file
 734         if docs:
 735             defs.append('')
 736             for x in docs:
 737                 defs.append('    // ' + x)
 738         if not theDef:
 739             theDef = '    %s %s(%s);' % (retType, name, params)
 740         defs.append(theDef)
 741
 742         # Build the method implementation string
 743         if docs:
 744             imps.append('')
 745             for x in docs:
 746                 imps.append('// ' + x)
 747         if not theImp:
 748             theImp = '%s wxStyledTextCtrl::%s(%s) {\n    ' % (retType, name, params)
 749
 750             if retType == 'wxColour':
 751                 theImp = theImp + 'long c = '
 752             elif retType != 'void':
 753                 theImp = theImp + 'return '
 754             theImp = theImp + 'SendMsg(%s, %s, %s)' % (number,
 755                                                        makeArgString(param1),
 756                                                        makeArgString(param2))
 757             if retType == 'bool':
 758                 theImp = theImp + ' != 0'
 759             if retType == 'wxColour':
 760                 theImp = theImp + ';\n    return wxColourFromLong(c)'
 761
 762             theImp = theImp + ';\n}'
 763         imps.append(theImp)
 764
 765
 766     return '\n'.join(defs), '\n'.join(imps), '\n'.join(dstr)
 767
 768
 769 #----------------------------------------------------------------------------
 770
 771 def checkMethodOverride(name, number, docs):
 772     theDef = theImp = None
 773     if methodOverrideMap.has_key(name):
 774         item = methodOverrideMap[name]
 775
 776         try:
 777             if item[0] != 0:
 778                 name = item[0]
 779             if item[1] != 0:
 780                 theDef = '    ' + (item[1] % name)
 781             if item[2] != 0:
 782                 theImp = item[2] % ('wxStyledTextCtrl::'+name, number) + '\n}'
 783             if item[3] != 0:
 784                 docs = item[3]
 785         except:
 786             print "*************", name
 787             raise
 788
 789     return name, theDef, theImp, docs
 790
 791 #----------------------------------------------------------------------------
 792
 793 def makeArgString(param):
 794     if not param:
 795         return '0'
 796
 797     typ, name = param
 798
 799     if typ == 'string':
 800         return '(long)(const char*)wx2stc(%s)' % name
 801     if typ == 'colour':
 802         return 'wxColourAsLong(%s)' % name
 803
 804     return name
 805
 806 #----------------------------------------------------------------------------
 807
 808 def makeParamString(param1, param2):
 809     def doOne(param):
 810         if param:
 811             aType = paramTypeMap.get(param[0], param[0])
 812             return aType + ' ' + param[1]
 813         else:
 814             return ''
 815
 816     st = doOne(param1)
 817     if st and param2:
 818         st = st + ', '
 819     st = st + doOne(param2)
 820     return st
 821
 822
 823 #----------------------------------------------------------------------------
 824
 825 def parseVal(line, values, docs):
 826     name, val = string.split(line, '=')
 827
 828     # remove prefixes such as SCI, etc.
 829     for old, new in valPrefixes:
 830         lo = len(old)
 831         if name[:lo] == old:
 832             if new is None:
 833                 return
 834             name = new + name[lo:]
 835
 836     # add it to the list
 837     values.append( ('wxSTC_' + name, val, docs) )
 838
 839 #----------------------------------------------------------------------------
 840
 841 funregex = re.compile(r'\s*([a-zA-Z0-9_]+)'  # <ws>return type
 842                       '\s+([a-zA-Z0-9_]+)='  # <ws>name=
 843                       '([0-9]+)'             # number
 844                       '\(([ a-zA-Z0-9_]*),'  # (param,
 845                       '([ a-zA-Z0-9_]*)\)')  # param)
 846
 847 def parseFun(line, methods, docs, values):
 848     def parseParam(param):
 849         param = string.strip(param)
 850         if param == '':
 851             param = None
 852         else:
 853             param = tuple(string.split(param))
 854         return param
 855
 856     mo = funregex.match(line)
 857     if mo is None:
 858         print "***** Line doesn't match! : " + line
 859
 860     retType, name, number, param1, param2 = mo.groups()
 861
 862     param1 = parseParam(param1)
 863     param2 = parseParam(param2)
 864
 865     # Special case.  For the key command functions we want a value defined too
 866     num = string.atoi(number)
 867     for v in cmdValues:
 868         if (type(v) == type(()) and v[0] <= num <= v[1]) or v == num:
 869             parseVal('CMD_%s=%s' % (string.upper(name), number), values, docs)
 870
 871             # if we are not also doing a function for CMD values, then
 872             # just return, otherwise fall through to the append blow.
 873             if not FUNC_FOR_CMD:
 874                 return
 875
 876     methods.append( (retType, name, number, param1, param2, tuple(docs)) )
 877
 878
 879 #----------------------------------------------------------------------------
 880
 881
 882 def main(args):
 883     # TODO: parse command line args to replace default input/output files???
 884
 885     # Now just do it
 886     processIface(IFACE, H_TEMPLATE, CPP_TEMPLATE, H_DEST, CPP_DEST, DOCSTR_DEST)
 887
 888
 889
 890 if __name__ == '__main__':
 891     main(sys.argv)
 892
 893 #----------------------------------------------------------------------------
 894