public ExpectTokenString ( string str ) : bool | ||
str | string | |
return | bool |
public void AddRegister(string name, RegisterType type, idScriptParser parser, idWindow window, idWindowVariable var) { idRegister register = FindRegister(name); if(register == null) { int regCount = idRegister.RegisterTypeCount[(int) type]; register = new idRegister(name, type, var); if(type == RegisterType.String) { idToken token; if((token = parser.ReadToken()) != null) { var.Init(idE.Language.Get(token.ToString()), window); } } else { for(int i = 0; i < regCount; i++) { register.Indexes[i] = window.ParseExpression(parser, null); if(i < (regCount - 1)) { parser.ExpectTokenString(","); } } } _registers.Add(register); _registerDict.Add(name, register); } else { int regCount = idRegister.RegisterTypeCount[(int) type]; register.Variable = var; if(type == RegisterType.String) { idToken token = parser.ReadToken(); if(token != null) { var.Init(token.ToString(), window); } } else { for(int i = 0; i < regCount; i++) { register.Indexes[i] = window.ParseExpression(parser, null); if(i < (regCount - 1)) { parser.ExpectTokenString(","); } } } } }
private bool ParseScript(idScriptParser parser, idGuiScriptList list, bool elseBlock = false) { bool ifElseBlock = false; idToken token; // scripts start with { ( unless parm is true ) and have ; separated command lists.. commands are command, // arg.. basically we want everything between the { } as it will be interpreted at // run time if(elseBlock == true) { token = parser.ReadToken(); if(token.ToString().ToLower() == "if") { ifElseBlock = true; } parser.UnreadToken(token); if((ifElseBlock == false) && (parser.ExpectTokenString("{") == false)) { return false; } } else if(parser.ExpectTokenString("{") == false) { return false; } int nest = 0; string tokenLower; while(true) { if((token = parser.ReadToken()) == null) { parser.Error("Unexpected end of file"); return false; } tokenLower = token.ToString().ToLower(); if(tokenLower == "{") { nest++; } else if(tokenLower == "}") { if(nest-- <= 0) { return true; } } idGuiScript script = new idGuiScript(); if(tokenLower == "if") { script.ConditionRegister = ParseExpression(parser); ParseScript(parser, script.IfList); if((token = parser.ReadToken()) != null) { if(token.ToString() == "else") { // pass true to indicate we are parsing an else condition ParseScript(parser, script.ElseList, true); } else { parser.UnreadToken(token); } } list.Append(script); // if we are parsing an else if then return out so // the initial "if" parser can handle the rest of the tokens if(ifElseBlock == true) { return true; } continue; } else { parser.UnreadToken(token); } // empty { } is not allowed if(token.ToString() == "{") { parser.Error("Unexpected {"); return false; } script.Parse(parser); list.Append(script); } }
/// <summary> /// /// </summary> /// <param name="parser"></param> /// <param name="var"></param> /// <param name="component"></param> /// <returns>Returns a register index.</returns> private int ParseTerm(idScriptParser parser, idWindowVariable var, int component) { int a, b; object tmp; idToken token = parser.ReadToken(); string tokenValue = token.ToString().ToLower(); if(tokenValue == "(") { a = ParseExpression(parser); parser.ExpectTokenString(")"); return a; } else if(tokenValue == "time") { return (int) WindowExpressionRegister.Time; } // parse negative numbers else if(tokenValue == "-") { token = parser.ReadToken(); if((token.Type == TokenType.Number) || (token.ToString() == ".")) { return ExpressionConstant(-token.ToFloat()); } parser.Warning("Bad negative number '{0}'", token.ToString()); return 0; } if((token.Type == TokenType.Number) || (token.ToString() == ".") || (token.ToString() == "-")) { return ExpressionConstant(token.ToFloat()); } // see if it is a table name idDeclTable table = idE.DeclManager.FindType<idDeclTable>(DeclType.Table, token.ToString(), false); if(table != null) { a = table.Index; // parse a table expression parser.ExpectTokenString("["); b = ParseExpression(parser); parser.ExpectTokenString("]"); return EmitOperation(a, b, WindowExpressionOperationType.Table); } if(var == null) { var = GetVariableByName(token.ToString(), true); } if(var != null) { var.Init(tokenValue, this); tmp = var; b = component; if(var is idWinVector4) { if((token = parser.ReadToken()) != null) { if(token.ToString() == "[") { b = ParseExpression(parser); parser.ExpectTokenString("]"); } else { parser.UnreadToken(token); } } return EmitOperation(tmp, b, WindowExpressionOperationType.Var); } else if(var is idWinFloat) { return EmitOperation(tmp, b, WindowExpressionOperationType.VarF); } else if(var is idWinInteger) { return EmitOperation(tmp, b, WindowExpressionOperationType.VarI); } else if(var is idWinBool) { return EmitOperation(tmp, b, WindowExpressionOperationType.VarB); } else if(var is idWinString) { return EmitOperation(tmp, b, WindowExpressionOperationType.VarS); } else { parser.Warning("Variable expression not vec4, float or int '{0}'", token.ToString()); } return 0; } else { // ugly but used for post parsing to fixup named vars EmitOperation(token.ToString(), -2, WindowExpressionOperationType.Var); } return 0; }
public bool Parse(idScriptParser parser, bool rebuild) { if(this.Disposed == true) { throw new ObjectDisposedException(this.GetType().Name); } if(rebuild == true) { CleanUp(); } _timeLineEvents.Clear(); _namedEvents.Clear(); _transitions.Clear(); idToken token2; idToken token = parser.ExpectTokenType(TokenType.Name, 0); DrawWindow drawWindow; SetInitialState(token.ToString()); parser.ExpectTokenString("{"); token = parser.ExpectAnyToken(); bool ret = true; while(token.ToString() != "}") { string tokenLower = token.ToString().ToLower(); // track what was parsed so we can maintain it for the guieditor parser.SetMarker(); if((tokenLower == "windowdef") || (tokenLower == "animationdef")) { if(tokenLower == "animationdef") { _visible.Set(false); _rect.Set(new idRectangle(0, 0, 0, 0)); } token = parser.ExpectTokenType(TokenType.Name, 0); token2 = token; parser.UnreadToken(token); drawWindow = FindChildByName(token2.ToString()); if((drawWindow != null) && (drawWindow.Window != null)) { SaveExpressionParseState(); drawWindow.Window.Parse(parser, rebuild); RestoreExpressionParseState(); } else { idWindow window = new idWindow(_gui, _context); SaveExpressionParseState(); window.Parse(parser, rebuild); RestoreExpressionParseState(); window.Parent = this; drawWindow = new DrawWindow(); if(window.IsSimple == true) { drawWindow.Simple = new idSimpleWindow(window); _drawWindows.Add(drawWindow); } else { AddChild(window); SetFocus(window, false); drawWindow.Window = window; _drawWindows.Add(drawWindow); } } } else if(tokenLower == "editdef") { SaveExpressionParseState(); idEditWindow window = new idEditWindow(_context, _gui); window.Parse(parser, rebuild); RestoreExpressionParseState(); AddChild(window); window.Parent = this; drawWindow = new DrawWindow(); drawWindow.Simple = null; drawWindow.Window = window; _drawWindows.Add(drawWindow); } else if(tokenLower == "choicedef") { SaveExpressionParseState(); idChoiceWindow window = new idChoiceWindow(_context, _gui); window.Parse(parser, rebuild); RestoreExpressionParseState(); AddChild(window); window.Parent = this; drawWindow = new DrawWindow(); drawWindow.Simple = null; drawWindow.Window = window; _drawWindows.Add(drawWindow); } else if(tokenLower == "sliderdef") { SaveExpressionParseState(); idSliderWindow window = new idSliderWindow(_context, _gui); window.Parse(parser, rebuild); RestoreExpressionParseState(); AddChild(window); window.Parent = this; drawWindow = new DrawWindow(); drawWindow.Simple = null; drawWindow.Window = window; _drawWindows.Add(drawWindow); } else if(tokenLower == "markerdef") { idConsole.Warning("TODO: markerDef"); /*idMarkerWindow *win = new idMarkerWindow(dc, gui); SaveExpressionParseState(); win->Parse(src, rebuild); RestoreExpressionParseState(); AddChild(win); win->SetParent(this); dwt.simp = NULL; dwt.win = win; drawWindows.Append(dwt);*/ } else if(tokenLower == "binddef") { SaveExpressionParseState(); idBindWindow window = new idBindWindow(_context, _gui); window.Parse(parser, rebuild); RestoreExpressionParseState(); AddChild(window); window.Parent = this; drawWindow = new DrawWindow(); drawWindow.Simple = null; drawWindow.Window = window; _drawWindows.Add(drawWindow); } else if(tokenLower == "listdef") { SaveExpressionParseState(); idListWindow window = new idListWindow(_context, _gui); window.Parse(parser, rebuild); RestoreExpressionParseState(); AddChild(window); window.Parent = this; drawWindow = new DrawWindow(); drawWindow.Simple = null; drawWindow.Window = window; _drawWindows.Add(drawWindow); } else if(tokenLower == "fielddef") { idConsole.Warning("TODO: fieldDef"); /*idFieldWindow *win = new idFieldWindow(dc, gui); SaveExpressionParseState(); win->Parse(src, rebuild); RestoreExpressionParseState(); AddChild(win); win->SetParent(this); dwt.simp = NULL; dwt.win = win; drawWindows.Append(dwt);*/ } else if(tokenLower == "renderdef") { SaveExpressionParseState(); idRenderWindow window = new idRenderWindow(_context, _gui); window.Parse(parser, rebuild); RestoreExpressionParseState(); AddChild(window); window.Parent = this; drawWindow = new DrawWindow(); drawWindow.Simple = null; drawWindow.Window = window; _drawWindows.Add(drawWindow); } else if(tokenLower == "gamessddef") { idConsole.Warning("TODO: gameSSDDef"); /*idGameSSDWindow *win = new idGameSSDWindow(dc, gui); SaveExpressionParseState(); win->Parse(src, rebuild); RestoreExpressionParseState(); AddChild(win); win->SetParent(this); dwt.simp = NULL; dwt.win = win; drawWindows.Append(dwt);*/ } else if(tokenLower == "gamebearshootdef") { idConsole.Warning("TODO: gameBearShootDef"); /*idGameBearShootWindow *win = new idGameBearShootWindow(dc, gui); SaveExpressionParseState(); win->Parse(src, rebuild); RestoreExpressionParseState(); AddChild(win); win->SetParent(this); dwt.simp = NULL; dwt.win = win; drawWindows.Append(dwt);*/ } else if(tokenLower == "gamebustoutdef") { idConsole.Warning("TODO: gameBustOutDef"); /*idGameBustOutWindow *win = new idGameBustOutWindow(dc, gui); SaveExpressionParseState(); win->Parse(src, rebuild); RestoreExpressionParseState(); AddChild(win); win->SetParent(this); dwt.simp = NULL; dwt.win = win; drawWindows.Append(dwt);*/ } // // added new onEvent else if(tokenLower == "onnamedevent") { // read the event name if((token = parser.ReadToken()) == null) { parser.Error("Expected event name"); return false; } idNamedEvent ev = new idNamedEvent(token.ToString()); parser.SetMarker(); if(ParseScript(parser, ev.Event) == false) { ret = false; break; } _namedEvents.Add(ev); } else if(tokenLower == "ontime") { idTimeLineEvent ev = new idTimeLineEvent(); if((token = parser.ReadToken()) == null) { parser.Error("Unexpected end of file"); return false; } int tmp; int.TryParse(token.ToString(), out tmp); ev.Time = tmp; // reset the mark since we dont want it to include the time parser.SetMarker(); if(ParseScript(parser, ev.Event) == false) { ret = false; break; } // this is a timeline event ev.Pending = true; _timeLineEvents.Add(ev); } else if(tokenLower == "definefloat") { token = parser.ReadToken(); tokenLower = token.ToString().ToLower(); idWinFloat var = new idWinFloat(tokenLower); _definedVariables.Add(var); // add the float to the editors wrapper dict // Set the marker after the float name parser.SetMarker(); // Read in the float _regList.AddRegister(tokenLower, RegisterType.Float, parser, this, var); } else if(tokenLower == "definevec4") { token = parser.ReadToken(); tokenLower = token.ToString().ToLower(); idWinVector4 var = new idWinVector4(tokenLower); // set the marker so we can determine what was parsed // set the marker after the vec4 name parser.SetMarker(); // FIXME: how about we add the var to the desktop instead of this window so it won't get deleted // when this window is destoyed which even happens during parsing with simple windows ? //definedVars.Append(var); _gui.Desktop._definedVariables.Add(var); _gui.Desktop._regList.AddRegister(tokenLower, RegisterType.Vector4, parser, _gui.Desktop, var); } else if(tokenLower == "float") { token = parser.ReadToken(); tokenLower = token.ToString(); idWinFloat var = new idWinFloat(tokenLower); _definedVariables.Add(var); // add the float to the editors wrapper dict // set the marker to after the float name parser.SetMarker(); // Parse the float _regList.AddRegister(tokenLower, RegisterType.Float, parser, this, var); } else if(ParseScriptEntry(token, parser) == true) { } else if(ParseInternalVariable(token.ToString(), parser) == true) { } else { ParseRegisterEntry(token.ToString(), parser); } if((token = parser.ReadToken()) == null) { parser.Error("Unexpected end of file"); ret = false; break; } } if(ret == true) { EvaluateRegisters(-1, true); } SetupFromState(); PostParse(); return ret; }