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, 2349),
  40               2011,
  41               2013,
  42               (2176, 2180),
  43               (2390, 2393),
  44               (2395, 2396),
  45               2404,
  46               (2413, 2416),
  47               (2450, 2454),
  48             ]
  49
  50
  51 # Map some generic typenames to wx types, using return value syntax
  52 retTypeMap = {
  53     'position': 'int',
  54     'string':   'wxString',
  55     'colour':   'wxColour',
  56     }
  57
  58 # Map some generic typenames to wx types, using parameter syntax
  59 paramTypeMap = {
  60     'position': 'int',
  61     'string':   'const wxString&',
  62     'colour':   'const wxColour&',
  63     'keymod':   'int',
  64 }
  65
  66 # Map of method info that needs tweaked.  Either the name needs changed, or
  67 # the method definition/implementation.  Tuple items are:
  68 #
  69 #         1. New method name.  None to skip the method, 0 to leave the
  70 #            default name.
  71 #         2. Method definition for the .h file, 0 to leave alone
  72 #         3. Method implementation for the .cpp file, 0 to leave alone.
  73 #         4. tuple of Doc string lines, or 0 to leave alone.
  74 #
  75 methodOverrideMap = {
  76     'AddText' : (0,
  77                  'void %s(const wxString& text);',
  78
  79                  '''void %s(const wxString& text) {
  80                     wxWX2MBbuf buf = (wxWX2MBbuf)wx2stc(text);
  81                     SendMsg(%s, strlen(buf), (long)(const char*)buf);''',
  82                  0),
  83
  84     'AddStyledText' : (0,
  85                        'void %s(const wxMemoryBuffer& data);',
  86
  87                        '''void %s(const wxMemoryBuffer& data) {
  88                           SendMsg(%s, data.GetDataLen(), (long)data.GetData());''',
  89                        0),
  90
  91     'GetViewWS' : ( 'GetViewWhiteSpace', 0, 0, 0),
  92     'SetViewWS' : ( 'SetViewWhiteSpace', 0, 0, 0),
  93
  94     'GetCharAt' :
  95     ( 0, 0,
  96       '''int %s(int pos) {
  97          return (unsigned char)SendMsg(%s, pos, 0);''',
  98       0),
  99
 100     'GetStyleAt' :
 101     ( 0, 0,
 102       '''int %s(int pos) {
 103          return (unsigned char)SendMsg(%s, pos, 0);''',
 104       0),
 105
 106     'GetStyledText' :
 107     (0,
 108      'wxMemoryBuffer %s(int startPos, int endPos);',
 109
 110      '''wxMemoryBuffer %s(int startPos, int endPos) {
 111         wxMemoryBuffer buf;
 112         if (endPos < startPos) {
 113             int temp = startPos;
 114             startPos = endPos;
 115             endPos = temp;
 116         }
 117         int len = endPos - startPos;
 118         if (!len) return buf;
 119         TextRange tr;
 120         tr.lpstrText = (char*)buf.GetWriteBuf(len*2+1);
 121         tr.chrg.cpMin = startPos;
 122         tr.chrg.cpMax = endPos;
 123         len = SendMsg(%s, 0, (long)&tr);
 124         buf.UngetWriteBuf(len);
 125         return buf;''',
 126
 127      ('Retrieve a buffer of cells.',)),
 128
 129
 130     'PositionFromPoint' :
 131     (0,
 132      'int %s(wxPoint pt);',
 133
 134      '''int %s(wxPoint pt) {
 135         return SendMsg(%s, pt.x, pt.y);''',
 136      0),
 137
 138     'GetCurLine' :
 139     (0,
 140      '#ifdef SWIG\n    wxString %s(int* OUTPUT);\n#else\n    wxString GetCurLine(int* linePos=NULL);\n#endif',
 141
 142         '''wxString %s(int* linePos) {
 143         int len = LineLength(GetCurrentLine());
 144         if (!len) {
 145             if (linePos)  *linePos = 0;
 146             return wxEmptyString;
 147         }
 148
 149         wxMemoryBuffer mbuf(len+1);
 150         char* buf = (char*)mbuf.GetWriteBuf(len+1);
 151
 152         int pos = SendMsg(%s, len+1, (long)buf);
 153         mbuf.UngetWriteBuf(len);
 154         mbuf.AppendByte(0);
 155         if (linePos)  *linePos = pos;
 156         return stc2wx(buf);''',
 157
 158      0),
 159
 160     'SetUsePalette' : (None, 0,0,0),
 161
 162     'MarkerSetFore' : ('MarkerSetForeground', 0, 0, 0),
 163     'MarkerSetBack' : ('MarkerSetBackground', 0, 0, 0),
 164
 165     'MarkerDefine' :
 166     (0,
 167      '''void %s(int markerNumber, int markerSymbol,
 168                 const wxColour& foreground = wxNullColour,
 169                 const wxColour& background = wxNullColour);''',
 170
 171      '''void %s(int markerNumber, int markerSymbol,
 172                 const wxColour& foreground,
 173                 const wxColour& background) {
 174
 175                 SendMsg(%s, markerNumber, markerSymbol);
 176                 if (foreground.Ok())
 177                     MarkerSetForeground(markerNumber, foreground);
 178                 if (background.Ok())
 179                     MarkerSetBackground(markerNumber, background);''',
 180
 181      ('Set the symbol used for a particular marker number,',
 182       'and optionally the fore and background colours.')),
 183
 184
 185     'MarkerDefinePixmap' :
 186     ('MarkerDefineBitmap',
 187      '''void %s(int markerNumber, const wxBitmap& bmp);''',
 188      '''void %s(int markerNumber, const wxBitmap& bmp) {
 189         // convert bmp to a xpm in a string
 190         wxMemoryOutputStream strm;
 191         wxImage img = bmp.ConvertToImage();
 192         img.SaveFile(strm, wxBITMAP_TYPE_XPM);
 193         size_t len = strm.GetSize();
 194         char* buff = new char[len+1];
 195         strm.CopyTo(buff, len);
 196         buff[len] = 0;
 197         SendMsg(%s, markerNumber, (long)buff);
 198         delete [] buff;
 199         ''',
 200      ('Define a marker from a bitmap',)),
 201
 202
 203     'SetMarginTypeN' : ('SetMarginType', 0, 0, 0),
 204     'GetMarginTypeN' : ('GetMarginType', 0, 0, 0),
 205     'SetMarginWidthN' : ('SetMarginWidth', 0, 0, 0),
 206     'GetMarginWidthN' : ('GetMarginWidth', 0, 0, 0),
 207     'SetMarginMaskN' : ('SetMarginMask', 0, 0, 0),
 208     'GetMarginMaskN' : ('GetMarginMask', 0, 0, 0),
 209     'SetMarginSensitiveN' : ('SetMarginSensitive', 0, 0, 0),
 210     'GetMarginSensitiveN' : ('GetMarginSensitive', 0, 0, 0),
 211
 212     'StyleSetFore' : ('StyleSetForeground', 0, 0, 0),
 213     'StyleSetBack' : ('StyleSetBackground', 0, 0, 0),
 214     'SetSelFore' : ('SetSelForeground', 0, 0, 0),
 215     'SetSelBack' : ('SetSelBackground', 0, 0, 0),
 216     'SetCaretFore' : ('SetCaretForeground', 0, 0, 0),
 217     'StyleSetFont' : ('StyleSetFaceName', 0, 0, 0),
 218
 219     'AssignCmdKey' :
 220     ('CmdKeyAssign',
 221      'void %s(int key, int modifiers, int cmd);',
 222
 223      '''void %s(int key, int modifiers, int cmd) {
 224          SendMsg(%s, MAKELONG(key, modifiers), cmd);''',
 225      0),
 226
 227
 228     'ClearCmdKey' :
 229     ('CmdKeyClear',
 230      'void %s(int key, int modifiers);',
 231
 232      '''void %s(int key, int modifiers) {
 233          SendMsg(%s, MAKELONG(key, modifiers));''',
 234      0),
 235
 236     'ClearAllCmdKeys' : ('CmdKeyClearAll', 0, 0, 0),
 237
 238
 239     'SetStylingEx' :
 240     ('SetStyleBytes',
 241      'void %s(int length, char* styleBytes);',
 242
 243      '''void %s(int length, char* styleBytes) {
 244         SendMsg(%s, length, (long)styleBytes);''',
 245      0),
 246
 247
 248     'IndicSetStyle' : ('IndicatorSetStyle', 0, 0, 0),
 249     'IndicGetStyle' : ('IndicatorGetStyle', 0, 0, 0),
 250     'IndicSetFore' : ('IndicatorSetForeground', 0, 0, 0),
 251     'IndicGetFore' : ('IndicatorGetForeground', 0, 0, 0),
 252
 253     'SetWhitespaceFore' : ('SetWhitespaceForeground', 0, 0, 0),
 254     'SetWhitespaceBack' : ('SetWhitespaceBackground', 0, 0, 0),
 255
 256     'AutoCShow' : ('AutoCompShow', 0, 0, 0),
 257     'AutoCCancel' : ('AutoCompCancel', 0, 0, 0),
 258     'AutoCActive' : ('AutoCompActive', 0, 0, 0),
 259     'AutoCPosStart' : ('AutoCompPosStart', 0, 0, 0),
 260     'AutoCComplete' : ('AutoCompComplete', 0, 0, 0),
 261     'AutoCStops' : ('AutoCompStops', 0, 0, 0),
 262     'AutoCSetSeparator' : ('AutoCompSetSeparator', 0, 0, 0),
 263     'AutoCGetSeparator' : ('AutoCompGetSeparator', 0, 0, 0),
 264     'AutoCSelect' : ('AutoCompSelect', 0, 0, 0),
 265     'AutoCSetCancelAtStart' : ('AutoCompSetCancelAtStart', 0, 0, 0),
 266     'AutoCGetCancelAtStart' : ('AutoCompGetCancelAtStart', 0, 0, 0),
 267     'AutoCSetFillUps' : ('AutoCompSetFillUps', 0, 0, 0),
 268     'AutoCSetChooseSingle' : ('AutoCompSetChooseSingle', 0, 0, 0),
 269     'AutoCGetChooseSingle' : ('AutoCompGetChooseSingle', 0, 0, 0),
 270     'AutoCSetIgnoreCase' : ('AutoCompSetIgnoreCase', 0, 0, 0),
 271     'AutoCGetIgnoreCase' : ('AutoCompGetIgnoreCase', 0, 0, 0),
 272     'AutoCSetAutoHide' : ('AutoCompSetAutoHide', 0, 0, 0),
 273     'AutoCGetAutoHide' : ('AutoCompGetAutoHide', 0, 0, 0),
 274     'AutoCSetDropRestOfWord' : ('AutoCompSetDropRestOfWord', 0,0,0),
 275     'AutoCGetDropRestOfWord' : ('AutoCompGetDropRestOfWord', 0,0,0),
 276     'AutoCGetTypeSeparator' : ('AutoCompGetTypeSeparator', 0, 0, 0),
 277     'AutoCSetTypeSeparator' : ('AutoCompSetTypeSeparator', 0, 0, 0),
 278
 279     'RegisterImage' :
 280     (0,
 281      '''void %s(int type, const wxBitmap& bmp);''',
 282      '''void %s(int type, const wxBitmap& bmp) {
 283         // convert bmp to a xpm in a string
 284         wxMemoryOutputStream strm;
 285         wxImage img = bmp.ConvertToImage();
 286         img.SaveFile(strm, wxBITMAP_TYPE_XPM);
 287         size_t len = strm.GetSize();
 288         char* buff = new char[len+1];
 289         strm.CopyTo(buff, len);
 290         buff[len] = 0;
 291         SendMsg(%s, type, (long)buff);
 292         delete [] buff;
 293      ''',
 294      ('Register an image for use in autocompletion lists.',)),
 295
 296
 297     'ClearRegisteredImages' : (0, 0, 0,
 298                                ('Clear all the registered images.',)),
 299
 300
 301     'SetHScrollBar' : ('SetUseHorizontalScrollBar', 0, 0, 0),
 302     'GetHScrollBar' : ('GetUseHorizontalScrollBar', 0, 0, 0),
 303
 304     'SetVScrollBar' : ('SetUseVerticalScrollBar', 0, 0, 0),
 305     'GetVScrollBar' : ('GetUseVerticalScrollBar', 0, 0, 0),
 306
 307     'GetCaretFore' : ('GetCaretForeground', 0, 0, 0),
 308
 309     'GetUsePalette' : (None, 0, 0, 0),
 310
 311     'FindText' :
 312     (0,
 313      '''int %s(int minPos, int maxPos, const wxString& text, int flags=0);''',
 314
 315      '''int %s(int minPos, int maxPos,
 316                const wxString& text,
 317                int flags) {
 318             TextToFind  ft;
 319             ft.chrg.cpMin = minPos;
 320             ft.chrg.cpMax = maxPos;
 321             wxWX2MBbuf buf = (wxWX2MBbuf)wx2stc(text);
 322             ft.lpstrText = (char*)(const char*)buf;
 323
 324             return SendMsg(%s, flags, (long)&ft);''',
 325      0),
 326
 327     'FormatRange' :
 328     (0,
 329      '''int %s(bool   doDraw,
 330                int    startPos,
 331                int    endPos,
 332                wxDC*  draw,
 333                wxDC*  target,  // Why does it use two? Can they be the same?
 334                wxRect renderRect,
 335                wxRect pageRect);''',
 336      ''' int %s(bool   doDraw,
 337                 int    startPos,
 338                 int    endPos,
 339                 wxDC*  draw,
 340                 wxDC*  target,  // Why does it use two? Can they be the same?
 341                 wxRect renderRect,
 342                 wxRect pageRect) {
 343              RangeToFormat fr;
 344
 345              if (endPos < startPos) {
 346                  int temp = startPos;
 347                  startPos = endPos;
 348                  endPos = temp;
 349              }
 350              fr.hdc = draw;
 351              fr.hdcTarget = target;
 352              fr.rc.top = renderRect.GetTop();
 353              fr.rc.left = renderRect.GetLeft();
 354              fr.rc.right = renderRect.GetRight();
 355              fr.rc.bottom = renderRect.GetBottom();
 356              fr.rcPage.top = pageRect.GetTop();
 357              fr.rcPage.left = pageRect.GetLeft();
 358              fr.rcPage.right = pageRect.GetRight();
 359              fr.rcPage.bottom = pageRect.GetBottom();
 360              fr.chrg.cpMin = startPos;
 361              fr.chrg.cpMax = endPos;
 362
 363              return SendMsg(%s, doDraw, (long)&fr);''',
 364      0),
 365
 366
 367     'GetLine' :
 368     (0,
 369      'wxString %s(int line);',
 370
 371      '''wxString %s(int line) {
 372          int len = LineLength(line);
 373          if (!len) return wxEmptyString;
 374
 375          wxMemoryBuffer mbuf(len+1);
 376          char* buf = (char*)mbuf.GetWriteBuf(len+1);
 377          SendMsg(%s, line, (long)buf);
 378          mbuf.UngetWriteBuf(len);
 379          mbuf.AppendByte(0);
 380          return stc2wx(buf);''',
 381
 382      ('Retrieve the contents of a line.',)),
 383
 384     'SetSel' : ('SetSelection', 0, 0, 0),
 385
 386     'GetSelText' :
 387     ('GetSelectedText',
 388      'wxString %s();',
 389
 390      '''wxString %s() {
 391          int   start;
 392          int   end;
 393
 394          GetSelection(&start, &end);
 395          int   len  = end - start;
 396          if (!len) return wxEmptyString;
 397
 398          wxMemoryBuffer mbuf(len+2);
 399          char* buf = (char*)mbuf.GetWriteBuf(len+1);
 400          SendMsg(%s, 0, (long)buf);
 401          mbuf.UngetWriteBuf(len);
 402          mbuf.AppendByte(0);
 403          return stc2wx(buf);''',
 404
 405      ('Retrieve the selected text.',)),
 406
 407
 408     'GetTextRange' :
 409     (0,
 410      'wxString %s(int startPos, int endPos);',
 411
 412      '''wxString %s(int startPos, int endPos) {
 413          if (endPos < startPos) {
 414              int temp = startPos;
 415              startPos = endPos;
 416              endPos = temp;
 417          }
 418          int   len  = endPos - startPos;
 419          if (!len) return wxEmptyString;
 420          wxMemoryBuffer mbuf(len+1);
 421          char* buf = (char*)mbuf.GetWriteBuf(len);
 422          TextRange tr;
 423          tr.lpstrText = buf;
 424          tr.chrg.cpMin = startPos;
 425          tr.chrg.cpMax = endPos;
 426          SendMsg(%s, 0, (long)&tr);
 427          mbuf.UngetWriteBuf(len);
 428          mbuf.AppendByte(0);
 429          return stc2wx(buf);''',
 430
 431      ('Retrieve a range of text.',)),
 432
 433     'PointXFromPosition' : (None, 0, 0, 0),
 434     'PointYFromPosition' : (None, 0, 0, 0),
 435
 436     'ScrollCaret' : ('EnsureCaretVisible', 0, 0, 0),
 437     'ReplaceSel' : ('ReplaceSelection', 0, 0, 0),
 438     'Null' : (None, 0, 0, 0),
 439
 440     'GetText' :
 441     (0,
 442      'wxString %s();',
 443
 444      '''wxString %s() {
 445          int len  = GetTextLength();
 446          wxMemoryBuffer mbuf(len+1);   // leave room for the null...
 447          char* buf = (char*)mbuf.GetWriteBuf(len+1);
 448          SendMsg(%s, len+1, (long)buf);
 449          mbuf.UngetWriteBuf(len);
 450          mbuf.AppendByte(0);
 451          return stc2wx(buf);''',
 452
 453      ('Retrieve all the text in the document.', )),
 454
 455     'GetDirectFunction' : (None, 0, 0, 0),
 456     'GetDirectPointer' : (None, 0, 0, 0),
 457
 458     'CallTipPosStart'   : ('CallTipPosAtStart', 0, 0, 0),
 459     'CallTipSetHlt'     : ('CallTipSetHighlight', 0, 0, 0),
 460     'CallTipSetBack'    : ('CallTipSetBackground', 0, 0, 0),
 461     'CallTipSetFore'    : ('CallTipSetForeground', 0, 0, 0),
 462     'CallTipSetForeHlt' : ('CallTipSetForegroundHighlight', 0, 0, 0),
 463
 464     'SetHotspotActiveFore' : ('SetHotspotActiveForeground', 0, 0, 0),
 465     'SetHotspotActiveBack' : ('SetHotspotActiveBackground', 0, 0, 0),
 466
 467
 468     'ReplaceTarget' :
 469     (0,
 470      'int %s(const wxString& text);',
 471
 472      '''
 473      int %s(const wxString& text) {
 474          wxWX2MBbuf buf = (wxWX2MBbuf)wx2stc(text);
 475          return SendMsg(%s, strlen(buf), (long)(const char*)buf);''',
 476      0),
 477
 478     'ReplaceTargetRE' :
 479     (0,
 480      'int %s(const wxString& text);',
 481
 482      '''
 483      int %s(const wxString& text) {
 484          wxWX2MBbuf buf = (wxWX2MBbuf)wx2stc(text);
 485          return SendMsg(%s, strlen(buf), (long)(const char*)buf);''',
 486      0),
 487
 488     'SearchInTarget' :
 489     (0,
 490      'int %s(const wxString& text);',
 491
 492      '''
 493      int %s(const wxString& text) {
 494          wxWX2MBbuf buf = (wxWX2MBbuf)wx2stc(text);
 495          return SendMsg(%s, strlen(buf), (long)(const char*)buf);''',
 496      0),
 497
 498
 499     'GetDocPointer' :
 500     (0,
 501      'void* %s();',
 502      '''void* %s() {
 503          return (void*)SendMsg(%s);''',
 504      0),
 505
 506     'SetDocPointer' :
 507     (0,
 508      'void %s(void* docPointer);',
 509      '''void %s(void* docPointer) {
 510          SendMsg(%s, 0, (long)docPointer);''',
 511      0),
 512
 513     'CreateDocument' :
 514     (0,
 515      'void* %s();',
 516      '''void* %s() {
 517          return (void*)SendMsg(%s);''',
 518      0),
 519
 520     'AddRefDocument' :
 521     (0,
 522      'void %s(void* docPointer);',
 523      '''void %s(void* docPointer) {
 524          SendMsg(%s, 0, (long)docPointer);''',
 525      0),
 526
 527     'ReleaseDocument' :
 528     (0,
 529      'void %s(void* docPointer);',
 530      '''void %s(void* docPointer) {
 531          SendMsg(%s, 0, (long)docPointer);''',
 532      0),
 533
 534     'SetCodePage' :
 535     (0,
 536      0,
 537      '''void %s(int codePage) {
 538 #if wxUSE_UNICODE
 539     wxASSERT_MSG(codePage == wxSTC_CP_UTF8,
 540                  wxT("Only wxSTC_CP_UTF8 may be used when wxUSE_UNICODE is on."));
 541 #else
 542     wxASSERT_MSG(codePage != wxSTC_CP_UTF8,
 543                  wxT("wxSTC_CP_UTF8 may not be used when wxUSE_UNICODE is off."));
 544 #endif
 545     SendMsg(%s, codePage);''',
 546      ("Set the code page used to interpret the bytes of the document as characters.",) ),
 547
 548
 549     'GrabFocus' : (None, 0, 0, 0),
 550
 551     # Rename some that woudl otherwise hid the wxWindow methods
 552     'SetFocus'  : ('SetSTCFocus', 0, 0, 0),
 553     'GetFocus'  : ('GetSTCFocus', 0, 0, 0),
 554     'SetCursor' : ('SetSTCCursor', 0, 0, 0),
 555     'GetCursor' : ('GetSTCCursor', 0, 0, 0),
 556
 557     'LoadLexerLibrary' : (None, 0,0,0),
 558
 559
 560
 561     # Remove all methods that are key commands since they can be
 562     # executed with CmdKeyExecute
 563     'LineDown' : (None, 0, 0, 0),
 564     'LineDownExtend' : (None, 0, 0, 0),
 565     'LineUp' : (None, 0, 0, 0),
 566     'LineUpExtend' : (None, 0, 0, 0),
 567     'CharLeft' : (None, 0, 0, 0),
 568     'CharLeftExtend' : (None, 0, 0, 0),
 569     'CharRight' : (None, 0, 0, 0),
 570     'CharRightExtend' : (None, 0, 0, 0),
 571     'WordLeft' : (None, 0, 0, 0),
 572     'WordLeftExtend' : (None, 0, 0, 0),
 573     'WordRight' : (None, 0, 0, 0),
 574     'WordRightExtend' : (None, 0, 0, 0),
 575     'Home' : (None, 0, 0, 0),
 576     'HomeExtend' : (None, 0, 0, 0),
 577     'LineEnd' : (None, 0, 0, 0),
 578     'LineEndExtend' : (None, 0, 0, 0),
 579     'DocumentStart' : (None, 0, 0, 0),
 580     'DocumentStartExtend' : (None, 0, 0, 0),
 581     'DocumentEnd' : (None, 0, 0, 0),
 582     'DocumentEndExtend' : (None, 0, 0, 0),
 583     'PageUp' : (None, 0, 0, 0),
 584     'PageUpExtend' : (None, 0, 0, 0),
 585     'PageDown' : (None, 0, 0, 0),
 586     'PageDownExtend' : (None, 0, 0, 0),
 587     'EditToggleOvertype' : (None, 0, 0, 0),
 588     'Cancel' : (None, 0, 0, 0),
 589     'DeleteBack' : (None, 0, 0, 0),
 590     'Tab' : (None, 0, 0, 0),
 591     'BackTab' : (None, 0, 0, 0),
 592     'NewLine' : (None, 0, 0, 0),
 593     'FormFeed' : (None, 0, 0, 0),
 594     'VCHome' : (None, 0, 0, 0),
 595     'VCHomeExtend' : (None, 0, 0, 0),
 596     'ZoomIn' : (None, 0, 0, 0),
 597     'ZoomOut' : (None, 0, 0, 0),
 598     'DelWordLeft' : (None, 0, 0, 0),
 599     'DelWordRight' : (None, 0, 0, 0),
 600     'LineCut' : (None, 0, 0, 0),
 601     'LineDelete' : (None, 0, 0, 0),
 602     'LineTranspose' : (None, 0, 0, 0),
 603     'LowerCase' : (None, 0, 0, 0),
 604     'UpperCase' : (None, 0, 0, 0),
 605     'LineScrollDown' : (None, 0, 0, 0),
 606     'LineScrollUp' : (None, 0, 0, 0),
 607     'DeleteBackNotLine' : (None, 0, 0, 0),
 608     'HomeWrap' : (None, 0, 0, 0),
 609     'HomeWrapExtend' : (None, 0, 0, 0),
 610     'LineEndWrap' : (None, 0, 0, 0),
 611     'LineEndWrapExtend' : (None, 0, 0, 0),
 612     'VCHomeWrap' : (None, 0, 0, 0),
 613     'VCHomeWrapExtend' : (None, 0, 0, 0),
 614     'ParaDown' : (None, 0, 0, 0),
 615     'ParaDownExtend' : (None, 0, 0, 0),
 616     'ParaUp' : (None, 0, 0, 0),
 617     'ParaUpExtend' : (None, 0, 0, 0),
 618
 619
 620
 621     '' : ('', 0, 0, 0),
 622
 623     }
 624
 625 #----------------------------------------------------------------------------
 626
 627 def processIface(iface, h_tmplt, cpp_tmplt, h_dest, cpp_dest):
 628     curDocStrings = []
 629     values = []
 630     methods = []
 631     cmds = []
 632
 633     # parse iface file
 634     fi = FileInput(iface)
 635     for line in fi:
 636         line = line[:-1]
 637         if line[:2] == '##' or line == '':
 638             #curDocStrings = []
 639             continue
 640
 641         op = line[:4]
 642         if line[:2] == '# ':   # a doc string
 643             curDocStrings.append(line[2:])
 644
 645         elif op == 'val ':
 646             parseVal(line[4:], values, curDocStrings)
 647             curDocStrings = []
 648
 649         elif op == 'fun ' or op == 'set ' or op == 'get ':
 650             parseFun(line[4:], methods, curDocStrings, cmds)
 651             curDocStrings = []
 652
 653         elif op == 'cat ':
 654             if string.strip(line[4:]) == 'Deprecated':
 655                 break    # skip the rest of the file
 656
 657         elif op == 'evt ':
 658             pass
 659
 660         elif op == 'enu ':
 661             pass
 662
 663         elif op == 'lex ':
 664             pass
 665
 666         else:
 667             print '***** Unknown line type: ', line
 668
 669
 670     # process templates
 671     data = {}
 672     data['VALUES'] = processVals(values)
 673     data['CMDS']   = processVals(cmds)
 674     defs, imps = processMethods(methods)
 675     data['METHOD_DEFS'] = defs
 676     data['METHOD_IMPS'] = imps
 677
 678     # get template text
 679     h_text = open(h_tmplt).read()
 680     cpp_text = open(cpp_tmplt).read()
 681
 682     # do the substitutions
 683     h_text = h_text % data
 684     cpp_text = cpp_text % data
 685
 686     # write out destination files
 687     open(h_dest, 'w').write(h_text)
 688     open(cpp_dest, 'w').write(cpp_text)
 689
 690
 691
 692 #----------------------------------------------------------------------------
 693
 694 def processVals(values):
 695     text = []
 696     for name, value, docs in values:
 697         if docs:
 698             text.append('')
 699             for x in docs:
 700                 text.append('// ' + x)
 701         text.append('#define %s %s' % (name, value))
 702     return string.join(text, '\n')
 703
 704 #----------------------------------------------------------------------------
 705
 706 def processMethods(methods):
 707     defs = []
 708     imps = []
 709
 710     for retType, name, number, param1, param2, docs in methods:
 711         retType = retTypeMap.get(retType, retType)
 712         params = makeParamString(param1, param2)
 713
 714         name, theDef, theImp, docs = checkMethodOverride(name, number, docs)
 715
 716         if name is None:
 717             continue
 718
 719         # Build the method definition for the .h file
 720         if docs:
 721             defs.append('')
 722             for x in docs:
 723                 defs.append('    // ' + x)
 724         if not theDef:
 725             theDef = '    %s %s(%s);' % (retType, name, params)
 726         defs.append(theDef)
 727
 728         # Build the method implementation string
 729         if docs:
 730             imps.append('')
 731             for x in docs:
 732                 imps.append('// ' + x)
 733         if not theImp:
 734             theImp = '%s wxStyledTextCtrl::%s(%s) {\n    ' % (retType, name, params)
 735
 736             if retType == 'wxColour':
 737                 theImp = theImp + 'long c = '
 738             elif retType != 'void':
 739                 theImp = theImp + 'return '
 740             theImp = theImp + 'SendMsg(%s, %s, %s)' % (number,
 741                                                        makeArgString(param1),
 742                                                        makeArgString(param2))
 743             if retType == 'bool':
 744                 theImp = theImp + ' != 0'
 745             if retType == 'wxColour':
 746                 theImp = theImp + ';\n    return wxColourFromLong(c)'
 747
 748             theImp = theImp + ';\n}'
 749         imps.append(theImp)
 750
 751
 752     return string.join(defs, '\n'), string.join(imps, '\n')
 753
 754
 755 #----------------------------------------------------------------------------
 756
 757 def checkMethodOverride(name, number, docs):
 758     theDef = theImp = None
 759     if methodOverrideMap.has_key(name):
 760         item = methodOverrideMap[name]
 761
 762         try:
 763             if item[0] != 0:
 764                 name = item[0]
 765             if item[1] != 0:
 766                 theDef = '    ' + (item[1] % name)
 767             if item[2] != 0:
 768                 theImp = item[2] % ('wxStyledTextCtrl::'+name, number) + '\n}'
 769             if item[3] != 0:
 770                 docs = item[3]
 771         except:
 772             print "*************", name
 773             raise
 774
 775     return name, theDef, theImp, docs
 776
 777 #----------------------------------------------------------------------------
 778
 779 def makeArgString(param):
 780     if not param:
 781         return '0'
 782
 783     typ, name = param
 784
 785     if typ == 'string':
 786         return '(long)(const char*)wx2stc(%s)' % name
 787     if typ == 'colour':
 788         return 'wxColourAsLong(%s)' % name
 789
 790     return name
 791
 792 #----------------------------------------------------------------------------
 793
 794 def makeParamString(param1, param2):
 795     def doOne(param):
 796         if param:
 797             aType = paramTypeMap.get(param[0], param[0])
 798             return aType + ' ' + param[1]
 799         else:
 800             return ''
 801
 802     st = doOne(param1)
 803     if st and param2:
 804         st = st + ', '
 805     st = st + doOne(param2)
 806     return st
 807
 808
 809 #----------------------------------------------------------------------------
 810
 811 def parseVal(line, values, docs):
 812     name, val = string.split(line, '=')
 813
 814     # remove prefixes such as SCI, etc.
 815     for old, new in valPrefixes:
 816         lo = len(old)
 817         if name[:lo] == old:
 818             if new is None:
 819                 return
 820             name = new + name[lo:]
 821
 822     # add it to the list
 823     values.append( ('wxSTC_' + name, val, docs) )
 824
 825 #----------------------------------------------------------------------------
 826
 827 funregex = re.compile(r'\s*([a-zA-Z0-9_]+)'  # <ws>return type
 828                       '\s+([a-zA-Z0-9_]+)='  # <ws>name=
 829                       '([0-9]+)'             # number
 830                       '\(([ a-zA-Z0-9_]*),'  # (param,
 831                       '([ a-zA-Z0-9_]*)\)')  # param)
 832
 833 def parseFun(line, methods, docs, values):
 834     def parseParam(param):
 835         param = string.strip(param)
 836         if param == '':
 837             param = None
 838         else:
 839             param = tuple(string.split(param))
 840         return param
 841
 842     mo = funregex.match(line)
 843     if mo is None:
 844         print "***** Line doesn't match! : " + line
 845
 846     retType, name, number, param1, param2 = mo.groups()
 847
 848     param1 = parseParam(param1)
 849     param2 = parseParam(param2)
 850
 851     # Special case.  For the key command functions we want a value defined too
 852     num = string.atoi(number)
 853     for v in cmdValues:
 854         if (type(v) == type(()) and v[0] <= num <= v[1]) or v == num:
 855             parseVal('CMD_%s=%s' % (string.upper(name), number), values, docs)
 856
 857     #if retType == 'void' and not param1 and not param2:
 858
 859     methods.append( (retType, name, number, param1, param2, tuple(docs)) )
 860
 861
 862 #----------------------------------------------------------------------------
 863
 864
 865 def main(args):
 866     # TODO: parse command line args to replace default input/output files???
 867
 868     # Now just do it
 869     processIface(IFACE, H_TEMPLATE, CPP_TEMPLATE, H_DEST, CPP_DEST)
 870
 871
 872
 873 if __name__ == '__main__':
 874     main(sys.argv)
 875
 876 #----------------------------------------------------------------------------
 877