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