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 as well
  39 cmdValues = [ (2300, 2350), 2011, 2013, (2176, 2180) ]
  40
  41
  42 # Map some generic typenames to wx types, using return value syntax
  43 retTypeMap = {
  44     'position': 'int',
  45     'string':   'wxString',
  46     'colour':   'wxColour',
  47     }
  48
  49 # Map some generic typenames to wx types, using parameter syntax
  50 paramTypeMap = {
  51     'position': 'int',
  52     'string':   'const wxString&',
  53     'colour':   'const wxColour&',
  54     'keymod':   'int',
  55 }
  56
  57 # Map of method info that needs tweaked.  Either the name needs changed, or
  58 # the method definition/implementation.  Tuple items are:
  59 #
  60 #         1. New method name.  None to skip the method, 0 to leave the
  61 #            default name.
  62 #         2. Method definition for the .h file, 0 to leave alone
  63 #         3. Method implementation for the .cpp file, 0 to leave alone.
  64 #         4. tuple of Doc string lines, or 0 to leave alone.
  65 #
  66 methodOverrideMap = {
  67     'AddText' : (0,
  68                  'void %s(const wxString& text);',
  69
  70                  '''void %s(const wxString& text) {
  71                     wxWX2MBbuf buf = (wxWX2MBbuf)text.mb_str(wxConvUTF8);
  72                     SendMsg(%s, strlen(buf), (long)(const char*)buf);''',
  73                  0),
  74
  75     'AddStyledText' : (0,
  76                        'void %s(const wxMemoryBuffer& data);',
  77
  78                        '''void %s(const wxMemoryBuffer& data) {
  79                           SendMsg(%s, data.GetDataLen(), (long)data.GetData());''',
  80                        0),
  81
  82     'GetViewWS' : ( 'GetViewWhiteSpace', 0, 0, 0),
  83     'SetViewWS' : ( 'SetViewWhiteSpace', 0, 0, 0),
  84
  85     'GetStyledText' : (0,
  86                        'wxMemoryBuffer %s(int startPos, int endPos);',
  87
  88                        '''wxMemoryBuffer %s(int startPos, int endPos) {
  89                           wxMemoryBuffer buf;
  90                           if (endPos < startPos) {
  91                               int temp = startPos;
  92                               startPos = endPos;
  93                               endPos = temp;
  94                           }
  95                           int len = endPos - startPos;
  96                           if (!len) return buf;
  97                           TextRange tr;
  98                           tr.lpstrText = (char*)buf.GetWriteBuf(len*2+1);
  99                           tr.chrg.cpMin = startPos;
 100                           tr.chrg.cpMax = endPos;
 101                           len = SendMsg(%s, 0, (long)&tr);
 102                           buf.UngetWriteBuf(len);
 103                           return buf;''',
 104
 105                        ('Retrieve a buffer of cells.',)),
 106
 107
 108     'PositionFromPoint' : (0,
 109                            'int %s(wxPoint pt);',
 110
 111                            '''int %s(wxPoint pt) {
 112                               return SendMsg(%s, pt.x, pt.y);''',
 113
 114                            0),
 115
 116     'GetCurLine' : (0,
 117                     '#ifdef SWIG\n    wxString %s(int* OUTPUT);\n#else\n    wxString GetCurLine(int* linePos=NULL);\n#endif',
 118
 119                     '''wxString %s(int* linePos) {
 120                        int len = LineLength(GetCurrentLine());
 121                        if (!len) {
 122                            if (linePos)  *linePos = 0;
 123                            return wxEmptyString;
 124                        }
 125
 126                        wxMemoryBuffer mbuf(len+1);
 127                        char* buf = (char*)mbuf.GetWriteBuf(len+1);
 128
 129                        int pos = SendMsg(%s, len+1, (long)buf);
 130                        mbuf.UngetWriteBuf(len);
 131                        mbuf.AppendByte(0);
 132                        if (linePos)  *linePos = pos;
 133                        return wxString(buf, wxConvUTF8);''',
 134
 135                     0),
 136
 137     'SetUsePalette' : (None, 0,0,0),
 138
 139     'MarkerSetFore' : ('MarkerSetForeground', 0, 0, 0),
 140     'MarkerSetBack' : ('MarkerSetBackground', 0, 0, 0),
 141
 142     'MarkerDefine' : (0,
 143                       '''void %s(int markerNumber, int markerSymbol,
 144                          const wxColour& foreground = wxNullColour,
 145                          const wxColour& background = wxNullColour);''',
 146
 147                       '''void %s(int markerNumber, int markerSymbol,
 148                             const wxColour& foreground,
 149                             const wxColour& background) {
 150
 151                             SendMsg(%s, markerNumber, markerSymbol);
 152                             if (foreground.Ok())
 153                                 MarkerSetForeground(markerNumber, foreground);
 154                             if (background.Ok())
 155                                 MarkerSetBackground(markerNumber, background);''',
 156
 157                       ('Set the symbol used for a particular marker number,',
 158                        'and optionally the fore and background colours.')),
 159
 160     'SetMarginTypeN' : ('SetMarginType', 0, 0, 0),
 161     'GetMarginTypeN' : ('GetMarginType', 0, 0, 0),
 162     'SetMarginWidthN' : ('SetMarginWidth', 0, 0, 0),
 163     'GetMarginWidthN' : ('GetMarginWidth', 0, 0, 0),
 164     'SetMarginMaskN' : ('SetMarginMask', 0, 0, 0),
 165     'GetMarginMaskN' : ('GetMarginMask', 0, 0, 0),
 166     'SetMarginSensitiveN' : ('SetMarginSensitive', 0, 0, 0),
 167     'GetMarginSensitiveN' : ('GetMarginSensitive', 0, 0, 0),
 168
 169     'StyleSetFore' : ('StyleSetForeground', 0, 0, 0),
 170     'StyleSetBack' : ('StyleSetBackground', 0, 0, 0),
 171     'SetSelFore' : ('SetSelForeground', 0, 0, 0),
 172     'SetSelBack' : ('SetSelBackground', 0, 0, 0),
 173     'SetCaretFore' : ('SetCaretForeground', 0, 0, 0),
 174     'StyleSetFont' : ('StyleSetFaceName', 0, 0, 0),
 175
 176     'AssignCmdKey' : ('CmdKeyAssign',
 177                       'void %s(int key, int modifiers, int cmd);',
 178
 179                       '''void %s(int key, int modifiers, int cmd) {
 180                           SendMsg(%s, MAKELONG(key, modifiers), cmd);''',
 181
 182                       0),
 183
 184     'ClearCmdKey' : ('CmdKeyClear',
 185                       'void %s(int key, int modifiers);',
 186
 187                       '''void %s(int key, int modifiers) {
 188                           SendMsg(%s, MAKELONG(key, modifiers));''',
 189
 190                       0),
 191
 192     'ClearAllCmdKeys' : ('CmdKeyClearAll', 0, 0, 0),
 193
 194
 195     'SetStylingEx' : ('SetStyleBytes',
 196                       'void %s(int length, char* styleBytes);',
 197
 198                       '''void %s(int length, char* styleBytes) {
 199                           SendMsg(%s, length, (long)styleBytes);''',
 200
 201                       0),
 202
 203
 204     'IndicSetStyle' : ('IndicatorSetStyle', 0, 0, 0),
 205     'IndicGetStyle' : ('IndicatorGetStyle', 0, 0, 0),
 206     'IndicSetFore' : ('IndicatorSetForeground', 0, 0, 0),
 207     'IndicGetFore' : ('IndicatorGetForeground', 0, 0, 0),
 208
 209     'AutoCShow' : ('AutoCompShow', 0, 0, 0),
 210     'AutoCCancel' : ('AutoCompCancel', 0, 0, 0),
 211     'AutoCActive' : ('AutoCompActive', 0, 0, 0),
 212     'AutoCPosStart' : ('AutoCompPosStart', 0, 0, 0),
 213     'AutoCComplete' : ('AutoCompComplete', 0, 0, 0),
 214     'AutoCStops' : ('AutoCompStops', 0, 0, 0),
 215     'AutoCSetSeparator' : ('AutoCompSetSeparator', 0, 0, 0),
 216     'AutoCGetSeparator' : ('AutoCompGetSeparator', 0, 0, 0),
 217     'AutoCSelect' : ('AutoCompSelect', 0, 0, 0),
 218     'AutoCSetCancelAtStart' : ('AutoCompSetCancelAtStart', 0, 0, 0),
 219     'AutoCGetCancelAtStart' : ('AutoCompGetCancelAtStart', 0, 0, 0),
 220     'AutoCSetFillUps' : ('AutoCompSetFillUps', 0, 0, 0),
 221     'AutoCSetChooseSingle' : ('AutoCompSetChooseSingle', 0, 0, 0),
 222     'AutoCGetChooseSingle' : ('AutoCompGetChooseSingle', 0, 0, 0),
 223     'AutoCSetIgnoreCase' : ('AutoCompSetIgnoreCase', 0, 0, 0),
 224     'AutoCGetIgnoreCase' : ('AutoCompGetIgnoreCase', 0, 0, 0),
 225     'AutoCSetAutoHide' : ('AutoCompSetAutoHide', 0, 0, 0),
 226     'AutoCGetAutoHide' : ('AutoCompGetAutoHide', 0, 0, 0),
 227     'AutoCSetDropRestOfWord' : ('AutoCompSetDropRestOfWord', 0,0,0),
 228     'AutoCGetDropRestOfWord' : ('AutoCompGetDropRestOfWord', 0,0,0),
 229
 230
 231     'SetHScrollBar' : ('SetUseHorizontalScrollBar', 0, 0, 0),
 232     'GetHScrollBar' : ('GetUseHorizontalScrollBar', 0, 0, 0),
 233
 234     'GetCaretFore' : ('GetCaretForeground', 0, 0, 0),
 235
 236     'GetUsePalette' : (None, 0, 0, 0),
 237
 238     'FindText' : (0,
 239                   '''int %s(int minPos, int maxPos,
 240                                const wxString& text,
 241                                bool caseSensitive, bool wholeWord);''',
 242                   '''int %s(int minPos, int maxPos,
 243                                const wxString& text,
 244                                bool caseSensitive, bool wholeWord) {
 245                      TextToFind  ft;
 246                      int         flags = 0;
 247
 248                      flags |= caseSensitive ? SCFIND_MATCHCASE : 0;
 249                      flags |= wholeWord     ? SCFIND_WHOLEWORD : 0;
 250                      ft.chrg.cpMin = minPos;
 251                      ft.chrg.cpMax = maxPos;
 252                      ft.lpstrText = (char*)(const char*)text.mb_str(wxConvUTF8);
 253
 254                      return SendMsg(%s, flags, (long)&ft);''',
 255                   0),
 256
 257     'FormatRange' : (0,
 258                      '''int %s(bool   doDraw,
 259                                int    startPos,
 260                                int    endPos,
 261                                wxDC*  draw,
 262                                wxDC*  target,  // Why does it use two? Can they be the same?
 263                                wxRect renderRect,
 264                                wxRect pageRect);''',
 265                      ''' int %s(bool   doDraw,
 266                                 int    startPos,
 267                                 int    endPos,
 268                                 wxDC*  draw,
 269                                 wxDC*  target,  // Why does it use two? Can they be the same?
 270                                 wxRect renderRect,
 271                                 wxRect pageRect) {
 272                             RangeToFormat fr;
 273
 274                             if (endPos < startPos) {
 275                                 int temp = startPos;
 276                                 startPos = endPos;
 277                                 endPos = temp;
 278                             }
 279                             fr.hdc = draw;
 280                             fr.hdcTarget = target;
 281                             fr.rc.top = renderRect.GetTop();
 282                             fr.rc.left = renderRect.GetLeft();
 283                             fr.rc.right = renderRect.GetRight();
 284                             fr.rc.bottom = renderRect.GetBottom();
 285                             fr.rcPage.top = pageRect.GetTop();
 286                             fr.rcPage.left = pageRect.GetLeft();
 287                             fr.rcPage.right = pageRect.GetRight();
 288                             fr.rcPage.bottom = pageRect.GetBottom();
 289                             fr.chrg.cpMin = startPos;
 290                             fr.chrg.cpMax = endPos;
 291
 292                             return SendMsg(%s, doDraw, (long)&fr);''',
 293                      0),
 294
 295
 296     'GetLine' : (0,
 297                     'wxString %s(int line);',
 298
 299                     '''wxString %s(int line) {
 300                        int len = LineLength(line);
 301                        if (!len) return wxEmptyString;
 302
 303                        wxMemoryBuffer mbuf(len+1);
 304                        char* buf = (char*)mbuf.GetWriteBuf(len+1);
 305                        SendMsg(%s, line, (long)buf);
 306                        mbuf.UngetWriteBuf(len);
 307                        mbuf.AppendByte(0);
 308                        return wxString(buf, wxConvUTF8);''',
 309
 310                     ('Retrieve the contents of a line.',)),
 311
 312     'SetSel' : ('SetSelection', 0, 0, 0),
 313     'GetSelText' : ('GetSelectedText',
 314                     'wxString %s();',
 315
 316                     '''wxString %s() {
 317                             int   start;
 318                             int   end;
 319
 320                             GetSelection(&start, &end);
 321                             int   len  = end - start;
 322                             if (!len) return wxEmptyString;
 323
 324                             wxMemoryBuffer mbuf(len+1);
 325                             char* buf = (char*)mbuf.GetWriteBuf(len+1);
 326                             SendMsg(%s, 0, (long)buf);
 327                             mbuf.UngetWriteBuf(len);
 328                             mbuf.AppendByte(0);
 329                             return wxString(buf, wxConvUTF8);''',
 330
 331                     ('Retrieve the selected text.',)),
 332
 333     'GetTextRange' : (0,
 334                       'wxString %s(int startPos, int endPos);',
 335
 336                       '''wxString %s(int startPos, int endPos) {
 337                             if (endPos < startPos) {
 338                                 int temp = startPos;
 339                                 startPos = endPos;
 340                                 endPos = temp;
 341                             }
 342                             int   len  = endPos - startPos;
 343                             if (!len) return wxEmptyString;
 344                             wxMemoryBuffer mbuf(len+1);
 345                             char* buf = (char*)mbuf.GetWriteBuf(len);
 346                             TextRange tr;
 347                             tr.lpstrText = buf;
 348                             tr.chrg.cpMin = startPos;
 349                             tr.chrg.cpMax = endPos;
 350                             SendMsg(%s, 0, (long)&tr);
 351                             mbuf.UngetWriteBuf(len);
 352                             mbuf.AppendByte(0);
 353                             return wxString(buf, wxConvUTF8);''',
 354
 355                        ('Retrieve a range of text.',)),
 356
 357     'PointXFromPosition' : (None, 0, 0, 0),
 358     'PointYFromPosition' : (None, 0, 0, 0),
 359
 360     'ScrollCaret' : ('EnsureCaretVisible', 0, 0, 0),
 361     'ReplaceSel' : ('ReplaceSelection', 0, 0, 0),
 362     'Null' : (None, 0, 0, 0),
 363
 364     'GetText' : (0,
 365                  'wxString %s();',
 366
 367                  '''wxString %s() {
 368                         int len  = GetTextLength();
 369                         wxMemoryBuffer mbuf(len+1);   // leave room for the null...
 370                         char* buf = (char*)mbuf.GetWriteBuf(len+1);
 371                         SendMsg(%s, len+1, (long)buf);
 372                         mbuf.UngetWriteBuf(len);
 373                         mbuf.AppendByte(0);
 374                         return wxString(buf, wxConvUTF8);''',
 375
 376                  ('Retrieve all the text in the document.', )),
 377
 378     'GetDirectFunction' : (None, 0, 0, 0),
 379     'GetDirectPointer' : (None, 0, 0, 0),
 380
 381     'CallTipPosStart' : ('CallTipPosAtStart', 0, 0, 0),
 382     'CallTipSetHlt' : ('CallTipSetHighlight', 0, 0, 0),
 383     'CallTipSetBack' : ('CallTipSetBackground', 0, 0, 0),
 384
 385
 386     'ReplaceTarget' : (0,
 387                        'int %s(const wxString& text);',
 388
 389                        '''
 390                        int %s(const wxString& text) {
 391                            wxWX2MBbuf buf = (wxWX2MBbuf)text.mb_str(wxConvUTF8);
 392                            return SendMsg(%s, strlen(buf), (long)(const char*)buf);''',
 393                        0),
 394
 395     'ReplaceTargetRE' : (0,
 396                        'int %s(const wxString& text);',
 397
 398                        '''
 399                        int %s(const wxString& text) {
 400                            wxWX2MBbuf buf = (wxWX2MBbuf)text.mb_str(wxConvUTF8);
 401                            return SendMsg(%s, strlen(buf), (long)(const char*)buf);''',
 402                        0),
 403
 404     'SearchInTarget' : (0,
 405                        'int %s(const wxString& text);',
 406
 407                        '''
 408                        int %s(const wxString& text) {
 409                            wxWX2MBbuf buf = (wxWX2MBbuf)text.mb_str(wxConvUTF8);
 410                            return SendMsg(%s, strlen(buf), (long)(const char*)buf);''',
 411                        0),
 412
 413
 414
 415     # Remove all methods that are key commands since they can be
 416     # executed with CmdKeyExecute
 417     'LineDown' : (None, 0, 0, 0),
 418     'LineDownExtend' : (None, 0, 0, 0),
 419     'LineUp' : (None, 0, 0, 0),
 420     'LineUpExtend' : (None, 0, 0, 0),
 421     'CharLeft' : (None, 0, 0, 0),
 422     'CharLeftExtend' : (None, 0, 0, 0),
 423     'CharRight' : (None, 0, 0, 0),
 424     'CharRightExtend' : (None, 0, 0, 0),
 425     'WordLeft' : (None, 0, 0, 0),
 426     'WordLeftExtend' : (None, 0, 0, 0),
 427     'WordRight' : (None, 0, 0, 0),
 428     'WordRightExtend' : (None, 0, 0, 0),
 429     'Home' : (None, 0, 0, 0),
 430     'HomeExtend' : (None, 0, 0, 0),
 431     'LineEnd' : (None, 0, 0, 0),
 432     'LineEndExtend' : (None, 0, 0, 0),
 433     'DocumentStart' : (None, 0, 0, 0),
 434     'DocumentStartExtend' : (None, 0, 0, 0),
 435     'DocumentEnd' : (None, 0, 0, 0),
 436     'DocumentEndExtend' : (None, 0, 0, 0),
 437     'PageUp' : (None, 0, 0, 0),
 438     'PageUpExtend' : (None, 0, 0, 0),
 439     'PageDown' : (None, 0, 0, 0),
 440     'PageDownExtend' : (None, 0, 0, 0),
 441     'EditToggleOvertype' : (None, 0, 0, 0),
 442     'Cancel' : (None, 0, 0, 0),
 443     'DeleteBack' : (None, 0, 0, 0),
 444     'Tab' : (None, 0, 0, 0),
 445     'BackTab' : (None, 0, 0, 0),
 446     'NewLine' : (None, 0, 0, 0),
 447     'FormFeed' : (None, 0, 0, 0),
 448     'VCHome' : (None, 0, 0, 0),
 449     'VCHomeExtend' : (None, 0, 0, 0),
 450     'ZoomIn' : (None, 0, 0, 0),
 451     'ZoomOut' : (None, 0, 0, 0),
 452     'DelWordLeft' : (None, 0, 0, 0),
 453     'DelWordRight' : (None, 0, 0, 0),
 454     'LineCut' : (None, 0, 0, 0),
 455     'LineDelete' : (None, 0, 0, 0),
 456     'LineTranspose' : (None, 0, 0, 0),
 457     'LowerCase' : (None, 0, 0, 0),
 458     'UpperCase' : (None, 0, 0, 0),
 459     'LineScrollDown' : (None, 0, 0, 0),
 460     'LineScrollUp' : (None, 0, 0, 0),
 461     'DeleteBackNotLine' : (None, 0, 0, 0),
 462
 463
 464     'GetDocPointer' : (0,
 465                        'void* %s();',
 466                        '''void* %s() {
 467                            return (void*)SendMsg(%s);''',
 468                        0),
 469
 470     'SetDocPointer' : (0,
 471                        'void %s(void* docPointer);',
 472                        '''void %s(void* docPointer) {
 473                            SendMsg(%s, 0, (long)docPointer);''',
 474                        0),
 475
 476     'CreateDocument' : (0,
 477                        'void* %s();',
 478                        '''void* %s() {
 479                            return (void*)SendMsg(%s);''',
 480                         0),
 481
 482     'AddRefDocument' : (0,
 483                        'void %s(void* docPointer);',
 484                        '''void %s(void* docPointer) {
 485                            SendMsg(%s, (long)docPointer);''',
 486                         0),
 487
 488     'ReleaseDocument' : (0,
 489                        'void %s(void* docPointer);',
 490                        '''void %s(void* docPointer) {
 491                            SendMsg(%s, (long)docPointer);''',
 492                          0),
 493     'SetCodePage' : (0,
 494                      0,
 495                      '''void %s(int codePage) {
 496 #if wxUSE_UNICODE
 497     wxASSERT_MSG(codePage == wxSTC_CP_UTF8,
 498                  wxT("Only wxSTC_CP_UTF8 may be used when wxUSE_UNICODE is on."));
 499 #else
 500     wxASSERT_MSG(codePage != wxSTC_CP_UTF8,
 501                  wxT("wxSTC_CP_UTF8 may not be used when wxUSE_UNICODE is off."));
 502 #endif
 503                  SendMsg(%s, codePage);''',
 504                          ("Set the code page used to interpret the bytes of the document as characters.",) ),
 505
 506
 507     'GrabFocus' : (None, 0, 0, 0),
 508     'SetFocus'  : ('SetSTCFocus', 0, 0, 0),
 509     'GetFocus'  : ('GetSTCFocus', 0, 0, 0),
 510
 511
 512     '' : ('', 0, 0, 0),
 513
 514     }
 515
 516 #----------------------------------------------------------------------------
 517
 518 def processIface(iface, h_tmplt, cpp_tmplt, h_dest, cpp_dest):
 519     curDocStrings = []
 520     values = []
 521     methods = []
 522
 523     # parse iface file
 524     fi = FileInput(iface)
 525     for line in fi:
 526         line = line[:-1]
 527         if line[:2] == '##' or line == '':
 528             #curDocStrings = []
 529             continue
 530
 531         op = line[:4]
 532         if line[:2] == '# ':   # a doc string
 533             curDocStrings.append(line[2:])
 534
 535         elif op == 'val ':
 536             parseVal(line[4:], values, curDocStrings)
 537             curDocStrings = []
 538
 539         elif op == 'fun ' or op == 'set ' or op == 'get ':
 540             parseFun(line[4:], methods, curDocStrings, values)
 541             curDocStrings = []
 542
 543         elif op == 'cat ':
 544             if string.strip(line[4:]) == 'Deprecated':
 545                 break    # skip the rest of the file
 546
 547         elif op == 'evt ':
 548             pass
 549
 550         else:
 551             print '***** Unknown line type: ', line
 552
 553
 554     # process templates
 555     data = {}
 556     data['VALUES'] = processVals(values)
 557     defs, imps = processMethods(methods)
 558     data['METHOD_DEFS'] = defs
 559     data['METHOD_IMPS'] = imps
 560
 561     # get template text
 562     h_text = open(h_tmplt).read()
 563     cpp_text = open(cpp_tmplt).read()
 564
 565     # do the substitutions
 566     h_text = h_text % data
 567     cpp_text = cpp_text % data
 568
 569     # write out destination files
 570     open(h_dest, 'w').write(h_text)
 571     open(cpp_dest, 'w').write(cpp_text)
 572
 573
 574
 575 #----------------------------------------------------------------------------
 576
 577 def processVals(values):
 578     text = []
 579     for name, value, docs in values:
 580         if docs:
 581             text.append('')
 582             for x in docs:
 583                 text.append('// ' + x)
 584         text.append('#define %s %s' % (name, value))
 585     return string.join(text, '\n')
 586
 587 #----------------------------------------------------------------------------
 588
 589 def processMethods(methods):
 590     defs = []
 591     imps = []
 592
 593     for retType, name, number, param1, param2, docs in methods:
 594         retType = retTypeMap.get(retType, retType)
 595         params = makeParamString(param1, param2)
 596
 597         name, theDef, theImp, docs = checkMethodOverride(name, number, docs)
 598
 599         if name is None:
 600             continue
 601
 602         # Build the method definition for the .h file
 603         if docs:
 604             defs.append('')
 605             for x in docs:
 606                 defs.append('    // ' + x)
 607         if not theDef:
 608             theDef = '    %s %s(%s);' % (retType, name, params)
 609         defs.append(theDef)
 610
 611         # Build the method implementation string
 612         if docs:
 613             imps.append('')
 614             for x in docs:
 615                 imps.append('// ' + x)
 616         if not theImp:
 617             theImp = '%s wxStyledTextCtrl::%s(%s) {\n    ' % (retType, name, params)
 618
 619             if retType == 'wxColour':
 620                 theImp = theImp + 'long c = '
 621             elif retType != 'void':
 622                 theImp = theImp + 'return '
 623             theImp = theImp + 'SendMsg(%s, %s, %s)' % (number,
 624                                                        makeArgString(param1),
 625                                                        makeArgString(param2))
 626             if retType == 'bool':
 627                 theImp = theImp + ' != 0'
 628             if retType == 'wxColour':
 629                 theImp = theImp + ';\n    return wxColourFromLong(c)'
 630
 631             theImp = theImp + ';\n}'
 632         imps.append(theImp)
 633
 634
 635     return string.join(defs, '\n'), string.join(imps, '\n')
 636
 637
 638 #----------------------------------------------------------------------------
 639
 640 def checkMethodOverride(name, number, docs):
 641     theDef = theImp = None
 642     if methodOverrideMap.has_key(name):
 643         item = methodOverrideMap[name]
 644
 645         if item[0] != 0:
 646             name = item[0]
 647         if item[1] != 0:
 648             theDef = '    ' + (item[1] % name)
 649         if item[2] != 0:
 650             theImp = item[2] % ('wxStyledTextCtrl::'+name, number) + '\n}'
 651         if item[3] != 0:
 652             docs = item[3]
 653
 654     return name, theDef, theImp, docs
 655
 656 #----------------------------------------------------------------------------
 657
 658 def makeArgString(param):
 659     if not param:
 660         return '0'
 661
 662     typ, name = param
 663
 664     if typ == 'string':
 665         return '(long)(const char*)%s.mb_str(wxConvUTF8)' % name
 666     if typ == 'colour':
 667         return 'wxColourAsLong(%s)' % name
 668
 669     return name
 670
 671 #----------------------------------------------------------------------------
 672
 673 def makeParamString(param1, param2):
 674     def doOne(param):
 675         if param:
 676             aType = paramTypeMap.get(param[0], param[0])
 677             return aType + ' ' + param[1]
 678         else:
 679             return ''
 680
 681     st = doOne(param1)
 682     if st and param2:
 683         st = st + ', '
 684     st = st + doOne(param2)
 685     return st
 686
 687
 688 #----------------------------------------------------------------------------
 689
 690 def parseVal(line, values, docs):
 691     name, val = string.split(line, '=')
 692
 693     # remove prefixes such as SCI, etc.
 694     for old, new in valPrefixes:
 695         lo = len(old)
 696         if name[:lo] == old:
 697             if new is None:
 698                 return
 699             name = new + name[lo:]
 700
 701     # add it to the list
 702     values.append( ('wxSTC_' + name, val, docs) )
 703
 704 #----------------------------------------------------------------------------
 705
 706 funregex = re.compile(r'\s*([a-zA-Z0-9_]+)'  # <ws>return type
 707                       '\s+([a-zA-Z0-9_]+)='  # <ws>name=
 708                       '([0-9]+)'             # number
 709                       '\(([ a-zA-Z0-9_]*),'  # (param,
 710                       '([ a-zA-Z0-9_]*)\)')  # param)
 711
 712 def parseFun(line, methods, docs, values):
 713     def parseParam(param):
 714         param = string.strip(param)
 715         if param == '':
 716             param = None
 717         else:
 718             param = tuple(string.split(param))
 719         return param
 720
 721     mo = funregex.match(line)
 722     if mo is None:
 723         print "***** Line doesn't match! : " + line
 724
 725     retType, name, number, param1, param2 = mo.groups()
 726
 727     param1 = parseParam(param1)
 728     param2 = parseParam(param2)
 729
 730     # Special case.  For the key command functionss we want a value defined too
 731     num = string.atoi(number)
 732     for v in cmdValues:
 733         if (type(v) == type(()) and v[0] <= num < v[1]) or v == num:
 734             parseVal('CMD_%s=%s' % (string.upper(name), number), values, docs)
 735
 736     #if retType == 'void' and not param1 and not param2:
 737
 738     methods.append( (retType, name, number, param1, param2, tuple(docs)) )
 739
 740
 741 #----------------------------------------------------------------------------
 742
 743
 744 def main(args):
 745     # TODO: parse command line args to replace default input/output files???
 746
 747     # Now just do it
 748     processIface(IFACE, H_TEMPLATE, CPP_TEMPLATE, H_DEST, CPP_DEST)
 749
 750
 751
 752 if __name__ == '__main__':
 753     main(sys.argv)
 754
 755 #----------------------------------------------------------------------------
 756