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