+#!/bin/env python
+#----------------------------------------------------------------------------
+# Name: gen_iface.py
+# Purpose: Generate stc.h and stc.cpp from the info in Scintilla.iface
+#
+# Author: Robin Dunn
+#
+# Created: 5-Sept-2000
+# RCS-ID: $Id$
+# Copyright: (c) 2000 by Total Control Software
+# Licence: wxWindows license
+#----------------------------------------------------------------------------
+
+
+import sys, string, re
+from fileinput import FileInput
+
+
+IFACE = './scintilla/include/Scintilla.iface'
+H_TEMPLATE = './stc.h.in'
+CPP_TEMPLATE = './stc.cpp.in'
+H_DEST = '../../include/wx/stc/stc.h' # './stc_test.h' #
+CPP_DEST = './stc.cpp' #'./stc_test.cpp'
+
+
+# Value prefixes to convert
+valPrefixes = [('SCI_', ''),
+ ('SC_', ''),
+ ('SCN_', None), # just toss these...
+ ('SCEN_', None),
+ ('SCE_', ''),
+ ('SCLEX_', 'LEX_'),
+ ('SCK_', 'KEY_'),
+ ('SCFIND_', 'FIND_'),
+ ('SCWS_', 'WS_'),
+]
+
+# Message funcion values that should have a CMD_ constant as well
+cmdValues = [ (2300, 2350), 2011, 2013, (2176, 2180) ]
+
+
+# Map some generic typenames to wx types, using return value syntax
+retTypeMap = {
+ 'position': 'int',
+ 'string': 'wxString',
+ 'colour': 'wxColour',
+ }
+
+# Map some generic typenames to wx types, using parameter syntax
+paramTypeMap = {
+ 'position': 'int',
+ 'string': 'const wxString&',
+ 'colour': 'const wxColour&',
+ 'keymod': 'int',
+}
+
+# Map of method info that needs tweaked. Either the name needs changed, or
+# the method definition/implementation. Tuple items are:
+#
+# 1. New method name. None to skip the method, 0 to leave the
+# default name.
+# 2. Method definition for the .h file, 0 to leave alone
+# 3. Method implementation for the .cpp file, 0 to leave alone.
+# 4. tuple of Doc string lines, or 0 to leave alone.
+#
+methodOverrideMap = {
+ 'AddText' : (0,
+ 'void %s(const wxString& text);',
+
+ '''void %s(const wxString& text) {
+ SendMsg(%s, text.Len(), (long)text.c_str());''',
+ 0),
+
+ 'AddStyledText' : (0,
+ 'void %s(const wxString& text);',
+
+ '''void %s(const wxString& text) {
+ SendMsg(%s, text.Len(), (long)text.c_str());''',
+ 0),
+
+ 'GetViewWS' : ( 'GetViewWhiteSpace', 0, 0, 0),
+ 'SetViewWS' : ( 'SetViewWhiteSpace', 0, 0, 0),
+
+ 'GetStyledText' : (0,
+ 'wxString %s(int startPos, int endPos);',
+
+ '''wxString %s(int startPos, int endPos) {
+ wxString text;
+ int len = endPos - startPos;
+ TextRange tr;
+ tr.lpstrText = text.GetWriteBuf(len*2+1);
+ tr.chrg.cpMin = startPos;
+ tr.chrg.cpMax = endPos;
+ SendMsg(%s, 0, (long)&tr);
+ text.UngetWriteBuf(len*2);
+ return text;''',
+
+ ('Retrieve a buffer of cells.',)),
+
+
+ 'PositionFromPoint' : (0,
+ 'int %s(wxPoint pt);',
+
+ '''int %s(wxPoint pt) {
+ return SendMsg(%s, pt.x, pt.y);''',
+
+ 0),
+
+ 'GetCurLine' : (0,
+ 'wxString %s(int* OUTPUT=NULL);',
+
+ '''wxString %s(int* linePos) {
+ wxString text;
+ int len = LineLength(GetCurrentLine());
+ char* buf = text.GetWriteBuf(len+1);
+
+ int pos = SendMsg(%s, len, (long)buf);
+ text.UngetWriteBuf();
+ if (linePos) *linePos = pos;
+
+ return text;''',
+
+ 0),
+
+ 'SetUsePalette' : (None, 0,0,0),
+
+ 'MarkerSetFore' : ('MarkerSetForeground', 0, 0, 0),
+ 'MarkerSetBack' : ('MarkerSetBackground', 0, 0, 0),
+
+ 'MarkerDefine' : (0,
+ '''void %s(int markerNumber, int markerSymbol,
+ const wxColour& foreground = wxNullColour,
+ const wxColour& background = wxNullColour);''',
+
+ '''void %s(int markerNumber, int markerSymbol,
+ const wxColour& foreground,
+ const wxColour& background) {
+
+ SendMsg(%s, markerNumber, markerSymbol);
+ if (foreground.Ok())
+ MarkerSetForeground(markerNumber, foreground);
+ if (background.Ok())
+ MarkerSetBackground(markerNumber, background);''',
+
+ ('Set the symbol used for a particular marker number,',
+ 'and optionally the for and background colours.')),
+
+ 'SetMarginTypeN' : ('SetMarginType', 0, 0, 0),
+ 'GetMarginTypeN' : ('GetMarginType', 0, 0, 0),
+ 'SetMarginWidthN' : ('SetMarginWidth', 0, 0, 0),
+ 'GetMarginWidthN' : ('GetMarginWidth', 0, 0, 0),
+ 'SetMarginMaskN' : ('SetMarginMask', 0, 0, 0),
+ 'GetMarginMaskN' : ('GetMarginMask', 0, 0, 0),
+ 'SetMarginSensitiveN' : ('SetMarginSensitive', 0, 0, 0),
+ 'GetMarginSensitiveN' : ('GetMarginSensitive', 0, 0, 0),
+
+ 'StyleSetFore' : ('StyleSetForeground', 0, 0, 0),
+ 'StyleSetBack' : ('StyleSetBackground', 0, 0, 0),
+ 'SetSelFore' : ('SetSelForeground', 0, 0, 0),
+ 'SetSelBack' : ('SetSelBackground', 0, 0, 0),
+ 'SetCaretFore' : ('SetCaretForeground', 0, 0, 0),
+ 'StyleSetFont' : ('StyleSetFaceName', 0, 0, 0),
+
+ # need to fix this to map between wx and scintilla encoding flags, leave it out for now...
+ 'StyleSetCharacterSet' : (None, 0, 0, 0),
+
+ 'AssignCmdKey' : ('CmdKeyAssign',
+ 'void %s(int key, int modifiers, int cmd);',
+
+ '''void %s(int key, int modifiers, int cmd) {
+ SendMsg(%s, MAKELONG(key, modifiers), cmd);''',
+
+ 0),
+
+ 'ClearCmdKey' : ('CmdKeyClear',
+ 'void %s(int key, int modifiers);',
+
+ '''void %s(int key, int modifiers) {
+ SendMsg(%s, MAKELONG(key, modifiers));''',
+
+ 0),
+
+ 'ClearAllCmdKeys' : ('CmdKeyClearAll', 0, 0, 0),
+
+
+ 'SetStylingEx' : ('SetStyleBytes',
+ 'void %s(int length, char* styleBytes);',
+
+ '''void %s(int length, char* styleBytes) {
+ SendMsg(%s, length, (long)styleBytes);''',
+
+ 0),
+
+
+ 'IndicSetStyle' : ('IndicatorSetStyle', 0, 0, 0),
+ 'IndicGetStyle' : ('IndicatorGetStyle', 0, 0, 0),
+ 'IndicSetFore' : ('IndicatorSetForeground', 0, 0, 0),
+ 'IndicGetFore' : ('IndicatorGetForeground', 0, 0, 0),
+
+ 'AutoCShow' : ('AutoCompShow', 0, 0, 0),
+ 'AutoCCancel' : ('AutoCompCancel', 0, 0, 0),
+ 'AutoCActive' : ('AutoCompActive', 0, 0, 0),
+ 'AutoCPosStart' : ('AutoCompPosStart', 0, 0, 0),
+ 'AutoCComplete' : ('AutoCompComplete', 0, 0, 0),
+ 'AutoCStops' : ('AutoCompStops', 0, 0, 0),
+ 'AutoCSetSeparator' : ('AutoCompSetSeparator', 0, 0, 0),
+ 'AutoCGetSeparator' : ('AutoCompGetSeparator', 0, 0, 0),
+ 'AutoCSelect' : ('AutoCompSelect', 0, 0, 0),
+ 'AutoCSetCancelAtStart' : ('AutoCompSetCancelAtStart', 0, 0, 0),
+ 'AutoCGetCancelAtStart' : ('AutoCompGetCancelAtStart', 0, 0, 0),
+ 'AutoCSetFillUps' : ('AutoCompSetFillUps', 0, 0, 0),
+ 'AutoCSetChooseSingle' : ('AutoCompSetChooseSingle', 0, 0, 0),
+ 'AutoCGetChooseSingle' : ('AutoCompGetChooseSingle', 0, 0, 0),
+ 'AutoCSetIgnoreCase' : ('AutoCompSetIgnoreCase', 0, 0, 0),
+ 'AutoCGetIgnoreCase' : ('AutoCompGetIgnoreCase', 0, 0, 0),
+
+ 'SetHScrollBar' : ('SetUseHorizontalScrollBar', 0, 0, 0),
+ 'GetHScrollBar' : ('GetUseHorizontalScrollBar', 0, 0, 0),
+
+ 'GetCaretFore' : ('GetCaretForeground', 0, 0, 0),
+
+ 'GetUsePalette' : (None, 0, 0, 0),
+
+ 'FindText' : (0,
+ '''int %s(int minPos, int maxPos,
+ const wxString& text,
+ bool caseSensitive, bool wholeWord);''',
+ '''int %s(int minPos, int maxPos,
+ const wxString& text,
+ bool caseSensitive, bool wholeWord) {
+ TextToFind ft;
+ int flags = 0;
+
+ flags |= caseSensitive ? SCFIND_MATCHCASE : 0;
+ flags |= wholeWord ? SCFIND_WHOLEWORD : 0;
+ ft.chrg.cpMin = minPos;
+ ft.chrg.cpMax = maxPos;
+ ft.lpstrText = (char*)text.c_str();
+
+ return SendMsg(%s, flags, (long)&ft);''',
+ 0),
+
+ 'FormatRange' : (0,
+ '''int %s(bool doDraw,
+ int startPos,
+ int endPos,
+ wxDC* draw,
+ wxDC* target, // Why does it use two? Can they be the same?
+ wxRect renderRect,
+ wxRect pageRect);''',
+ ''' int %s(bool doDraw,
+ int startPos,
+ int endPos,
+ wxDC* draw,
+ wxDC* target, // Why does it use two? Can they be the same?
+ wxRect renderRect,
+ wxRect pageRect) {
+ RangeToFormat fr;
+
+ fr.hdc = draw;
+ fr.hdcTarget = target;
+ fr.rc.top = renderRect.GetTop();
+ fr.rc.left = renderRect.GetLeft();
+ fr.rc.right = renderRect.GetRight();
+ fr.rc.bottom = renderRect.GetBottom();
+ fr.rcPage.top = pageRect.GetTop();
+ fr.rcPage.left = pageRect.GetLeft();
+ fr.rcPage.right = pageRect.GetRight();
+ fr.rcPage.bottom = pageRect.GetBottom();
+ fr.chrg.cpMin = startPos;
+ fr.chrg.cpMax = endPos;
+
+ return SendMsg(%s, doDraw, (long)&fr);''',
+ 0),
+
+
+ 'GetLine' : (0,
+ 'wxString %s(int line);',
+
+ '''wxString %s(int line) {
+ wxString text;
+ int len = LineLength(line);
+ char* buf = text.GetWriteBuf(len+1);
+
+ int pos = SendMsg(%s, line, (long)buf);
+ text.UngetWriteBuf();
+
+ return text;''',
+
+ ('Retrieve the contents of a line.',)),
+
+ 'SetSel' : ('SetSelection', 0, 0, 0),
+ 'GetSelText' : ('GetSelectedText',
+ 'wxString %s();',
+
+ '''wxString %s() {
+ wxString text;
+ int start;
+ int end;
+
+ GetSelection(&start, &end);
+ int len = end - start;
+ char* buff = text.GetWriteBuf(len+1);
+
+ SendMsg(%s, 0, (long)buff);
+ text.UngetWriteBuf();
+ return text;''',
+
+ ('Retrieve the selected text.',)),
+
+ 'GetTextRange' : (0,
+ 'wxString %s(int startPos, int endPos);',
+
+ '''wxString %s(int startPos, int endPos) {
+ wxString text;
+ int len = endPos - startPos;
+ char* buff = text.GetWriteBuf(len+1);
+ TextRange tr;
+ tr.lpstrText = buff;
+ tr.chrg.cpMin = startPos;
+ tr.chrg.cpMax = endPos;
+
+ SendMsg(%s, 0, (long)&tr);
+ text.UngetWriteBuf();
+ return text;''',
+
+ ('Retrieve a range of text.',)),
+
+ 'PointXFromPosition' : (None, 0, 0, 0),
+ 'PointYFromPosition' : (None, 0, 0, 0),
+
+ 'ScrollCaret' : ('EnsureCaretVisible', 0, 0, 0),
+ 'ReplaceSel' : ('ReplaceSelection', 0, 0, 0),
+ 'Null' : (None, 0, 0, 0),
+
+ 'GetText' : (0,
+ 'wxString %s();',
+
+ '''wxString %s() {
+ wxString text;
+ int len = GetTextLength();
+ char* buff = text.GetWriteBuf(len+1);
+
+ SendMsg(%s, len, (long)buff);
+ buff[len] = 0;
+ text.UngetWriteBuf();
+ return text;''',
+
+ ('Retrieve all the text in the document.', )),
+
+ 'GetDirectFunction' : (None, 0, 0, 0),
+ 'GetDirectPointer' : (None, 0, 0, 0),
+
+ 'CallTipPosStart' : ('CallTipPosAtStart', 0, 0, 0),
+ 'CallTipSetHlt' : ('CallTipSetHighlight', 0, 0, 0),
+ 'CallTipSetBack' : ('CallTipSetBackground', 0, 0, 0),
+
+
+ # Remove all methods that are key commands since they can be
+ # executed with CmdKeyExecute
+ 'LineDown' : (None, 0, 0, 0),
+ 'LineDownExtend' : (None, 0, 0, 0),
+ 'LineUp' : (None, 0, 0, 0),
+ 'LineUpExtend' : (None, 0, 0, 0),
+ 'CharLeft' : (None, 0, 0, 0),
+ 'CharLeftExtend' : (None, 0, 0, 0),
+ 'CharRight' : (None, 0, 0, 0),
+ 'CharRightExtend' : (None, 0, 0, 0),
+ 'WordLeft' : (None, 0, 0, 0),
+ 'WordLeftExtend' : (None, 0, 0, 0),
+ 'WordRight' : (None, 0, 0, 0),
+ 'WordRightExtend' : (None, 0, 0, 0),
+ 'Home' : (None, 0, 0, 0),
+ 'HomeExtend' : (None, 0, 0, 0),
+ 'LineEnd' : (None, 0, 0, 0),
+ 'LineEndExtend' : (None, 0, 0, 0),
+ 'DocumentStart' : (None, 0, 0, 0),
+ 'DocumentStartExtend' : (None, 0, 0, 0),
+ 'DocumentEnd' : (None, 0, 0, 0),
+ 'DocumentEndExtend' : (None, 0, 0, 0),
+ 'PageUp' : (None, 0, 0, 0),
+ 'PageUpExtend' : (None, 0, 0, 0),
+ 'PageDown' : (None, 0, 0, 0),
+ 'PageDownExtend' : (None, 0, 0, 0),
+ 'EditToggleOvertype' : (None, 0, 0, 0),
+ 'Cancel' : (None, 0, 0, 0),
+ 'DeleteBack' : (None, 0, 0, 0),
+ 'Tab' : (None, 0, 0, 0),
+ 'BackTab' : (None, 0, 0, 0),
+ 'NewLine' : (None, 0, 0, 0),
+ 'FormFeed' : (None, 0, 0, 0),
+ 'VCHome' : (None, 0, 0, 0),
+ 'VCHomeExtend' : (None, 0, 0, 0),
+ 'ZoomIn' : (None, 0, 0, 0),
+ 'ZoomOut' : (None, 0, 0, 0),
+ 'DelWordLeft' : (None, 0, 0, 0),
+ 'DelWordRight' : (None, 0, 0, 0),
+ 'LineCut' : (None, 0, 0, 0),
+ 'LineDelete' : (None, 0, 0, 0),
+ 'LineTranspose' : (None, 0, 0, 0),
+ 'LowerCase' : (None, 0, 0, 0),
+ 'UpperCase' : (None, 0, 0, 0),
+ 'LineScrollDown' : (None, 0, 0, 0),
+ 'LineScrollUp' : (None, 0, 0, 0),
+
+
+ 'GetDocPointer' : (0,
+ 'void* %s();',
+ '''void* %s() {
+ return (void*)SendMsg(%s);''',
+ 0),
+
+ 'SetDocPointer' : (0,
+ 'void %s(void* docPointer);',
+ '''void %s(void* docPointer) {
+ SendMsg(%s, (long)docPointer);''',
+ 0),
+
+ 'CreateDocument' : (0,
+ 'void* %s();',
+ '''void* %s() {
+ return (void*)SendMsg(%s);''',
+ 0),
+
+ 'AddRefDocument' : (0,
+ 'void %s(void* docPointer);',
+ '''void %s(void* docPointer) {
+ SendMsg(%s, (long)docPointer);''',
+ 0),
+
+ 'ReleaseDocument' : (0,
+ 'void %s(void* docPointer);',
+ '''void %s(void* docPointer) {
+ SendMsg(%s, (long)docPointer);''',
+ 0),
+
+ 'GrabFocus' : (None, 0, 0, 0),
+
+ '' : ('', 0, 0, 0),
+
+ }
+
+#----------------------------------------------------------------------------
+
+def processIface(iface, h_tmplt, cpp_tmplt, h_dest, cpp_dest):
+ curDocStrings = []
+ values = []
+ methods = []
+
+ # parse iface file
+ fi = FileInput(iface)
+ for line in fi:
+ line = line[:-1]
+ if line[:2] == '##' or line == '':
+ #curDocStrings = []
+ continue
+
+ op = line[:4]
+ if line[:2] == '# ': # a doc string
+ curDocStrings.append(line[2:])
+
+ elif op == 'val ':
+ parseVal(line[4:], values, curDocStrings)
+ curDocStrings = []
+
+ elif op == 'fun ' or op == 'set ' or op == 'get ':
+ parseFun(line[4:], methods, curDocStrings, values)
+ curDocStrings = []
+
+ elif op == 'cat ':
+ if string.strip(line[4:]) == 'Deprecated':
+ break # skip the rest of the file
+
+ elif op == 'evt ':
+ pass
+
+ else:
+ print '***** Unknown line type: ', line
+
+
+ # process templates
+ data = {}
+ data['VALUES'] = processVals(values)
+ defs, imps = processMethods(methods)
+ data['METHOD_DEFS'] = defs
+ data['METHOD_IMPS'] = imps
+
+ # get template text
+ h_text = open(h_tmplt).read()
+ cpp_text = open(cpp_tmplt).read()
+
+ # do the substitutions
+ h_text = h_text % data
+ cpp_text = cpp_text % data
+
+ # write out destination files
+ open(h_dest, 'w').write(h_text)
+ open(cpp_dest, 'w').write(cpp_text)
+
+
+
+#----------------------------------------------------------------------------
+
+def processVals(values):
+ text = []
+ for name, value, docs in values:
+ if docs:
+ text.append('')
+ for x in docs:
+ text.append('// ' + x)
+ text.append('#define %s %s' % (name, value))
+ return string.join(text, '\n')
+
+#----------------------------------------------------------------------------
+
+def processMethods(methods):
+ defs = []
+ imps = []
+
+ for retType, name, number, param1, param2, docs in methods:
+ retType = retTypeMap.get(retType, retType)
+ params = makeParamString(param1, param2)
+
+ name, theDef, theImp, docs = checkMethodOverride(name, number, docs)
+
+ if name is None:
+ continue
+
+ # Build the method definition for the .h file
+ if docs:
+ defs.append('')
+ for x in docs:
+ defs.append(' // ' + x)
+ if not theDef:
+ theDef = ' %s %s(%s);' % (retType, name, params)
+ defs.append(theDef)
+
+ # Build the method implementation string
+ if docs:
+ imps.append('')
+ for x in docs:
+ imps.append('// ' + x)
+ if not theImp:
+ theImp = '%s wxStyledTextCtrl::%s(%s) {\n ' % (retType, name, params)
+
+ if retType == 'wxColour':
+ theImp = theImp + 'long c = '
+ elif retType != 'void':
+ theImp = theImp + 'return '
+ theImp = theImp + 'SendMsg(%s, %s, %s)' % (number,
+ makeArgString(param1),
+ makeArgString(param2))
+ if retType == 'bool':
+ theImp = theImp + ' != 0'
+ if retType == 'wxColour':
+ theImp = theImp + ';\n return wxColourFromLong(c)'
+
+ theImp = theImp + ';\n}'
+ imps.append(theImp)
+
+
+ return string.join(defs, '\n'), string.join(imps, '\n')
+
+
+#----------------------------------------------------------------------------
+
+def checkMethodOverride(name, number, docs):
+ theDef = theImp = None
+ if methodOverrideMap.has_key(name):
+ item = methodOverrideMap[name]
+
+ if item[0] != 0:
+ name = item[0]
+ if item[1] != 0:
+ theDef = ' ' + (item[1] % name)
+ if item[2] != 0:
+ theImp = item[2] % ('wxStyledTextCtrl::'+name, number) + '\n}'
+ if item[3] != 0:
+ docs = item[3]
+
+ return name, theDef, theImp, docs
+
+#----------------------------------------------------------------------------
+
+def makeArgString(param):
+ if not param:
+ return '0'
+
+ typ, name = param
+
+ if typ == 'string':
+ return '(long)%s.c_str()' % name
+ if typ == 'colour':
+ return 'wxColourAsLong(%s)' % name
+
+ return name
+
+#----------------------------------------------------------------------------
+
+def makeParamString(param1, param2):
+ def doOne(param):
+ if param:
+ aType = paramTypeMap.get(param[0], param[0])
+ return aType + ' ' + param[1]
+ else:
+ return ''
+
+ st = doOne(param1)
+ if st and param2:
+ st = st + ', '
+ st = st + doOne(param2)
+ return st
+
+
+#----------------------------------------------------------------------------
+
+def parseVal(line, values, docs):
+ name, val = string.split(line, '=')
+
+ # remove prefixes such as SCI, etc.
+ for old, new in valPrefixes:
+ lo = len(old)
+ if name[:lo] == old:
+ if new is None:
+ return
+ name = new + name[lo:]
+
+ # add it to the list
+ values.append( ('wxSTC_' + name, val, docs) )
+
+#----------------------------------------------------------------------------
+
+funregex = re.compile(r'\s*([a-zA-Z0-9_]+)' # <ws>return type
+ '\s+([a-zA-Z0-9_]+)=' # <ws>name=
+ '([0-9]+)' # number
+ '\(([ a-zA-Z0-9_]*),' # (param,
+ '([ a-zA-Z0-9_]*)\)') # param)
+
+def parseFun(line, methods, docs, values):
+ def parseParam(param):
+ param = string.strip(param)
+ if param == '':
+ param = None
+ else:
+ param = tuple(string.split(param))
+ return param
+
+ mo = funregex.match(line)
+ if mo is None:
+ print "***** Line doesn't match! : " + line
+
+ retType, name, number, param1, param2 = mo.groups()
+
+ param1 = parseParam(param1)
+ param2 = parseParam(param2)
+
+ # Special case. For the key command functionss we want a value defined too
+ num = string.atoi(number)
+ for v in cmdValues:
+ if (type(v) == type(()) and v[0] <= num < v[1]) or v == num:
+ parseVal('CMD_%s=%s' % (string.upper(name), number), values, ())
+
+ #if retType == 'void' and not param1 and not param2:
+
+ methods.append( (retType, name, number, param1, param2, tuple(docs)) )
+
+
+#----------------------------------------------------------------------------
+
+
+def main(args):
+ # TODO: parse command line args to replace default input/output files???
+
+ # Now just do it
+ processIface(IFACE, H_TEMPLATE, CPP_TEMPLATE, H_DEST, CPP_DEST)
+
+
+
+if __name__ == '__main__':
+ main(sys.argv)
+
+#----------------------------------------------------------------------------
+
+
projects / wxWidgets.git / commitdiff
