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