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