public static ParameterBase[] GetParameters(ParsingData parser, ParameterDefineNode[] defineNodes)
{
ParameterBase[] parameters = new ParameterBase[defineNodes.Length];
for (int i = 0; i < parameters.Length; i++)
{
EnumData enumData = null;
DefinedType type = null;
if (defineNodes[i].Type != null)
{
enumData = EnumData.GetEnum(defineNodes[i].Type);
type = parser.GetDefinedType(defineNodes[i].Type, null);
if (enumData == null && type == null)
{
throw SyntaxErrorException.NonexistentType(defineNodes[i].Type, defineNodes[i].Location);
}
}
if (enumData != null)
{
parameters[i] = new EnumParameter(defineNodes[i].VariableName, enumData.Type);
}
else if (type != null)
{
parameters[i] = new TypeParameter(defineNodes[i].VariableName, type);
}
else
{
parameters[i] = new Parameter(defineNodes[i].VariableName, Elements.ValueType.Any, null);
}
}
return(parameters);
}
public ClassObjectResult CreateObject(ActionSet actionSet, string internalName)
{
var classReference = actionSet.VarCollection.Assign(internalName, actionSet.IsGlobal, true);
DefinedType.GetClassIndex(classReference, actionSet, this);
var classObject = ClassArray.CreateChild((Element)classReference.GetVariable());
return(new ClassObjectResult(classReference, classObject));
}
public DefinedType GetDefinedType(string name, Location location)
{
DefinedType type = DefinedTypes.FirstOrDefault(dt => dt.Name == name);
if (type == null && location != null)
{
throw SyntaxErrorException.NonexistentType(name, location);
}
return(type);
}
void Translate()
{
// Get the reserved variables and IDs
foreach (ScriptFile script in ScriptFiles)
{
if (script.Context.reserved_global()?.reserved_list() != null)
{
foreach (var name in script.Context.reserved_global().reserved_list().PART())
{
VarCollection.Reserve(name.GetText(), true);
}
foreach (var id in script.Context.reserved_global().reserved_list().NUMBER())
{
VarCollection.Reserve(int.Parse(id.GetText()), true, null, null);
}
}
if (script.Context.reserved_player()?.reserved_list() != null)
{
foreach (var name in script.Context.reserved_player().reserved_list().PART())
{
VarCollection.Reserve(name.GetText(), false);
}
foreach (var id in script.Context.reserved_player().reserved_list().NUMBER())
{
VarCollection.Reserve(int.Parse(id.GetText()), false, null, null);
}
}
}
// Get the enums
foreach (ScriptFile script in ScriptFiles)
{
foreach (var enumContext in script.Context.enum_define())
{
var newEnum = new DefinedEnum(new ParseInfo(script, this), enumContext);
types.Add(newEnum);
definedTypes.Add(newEnum);
}
}
// Get the types
foreach (ScriptFile script in ScriptFiles)
{
foreach (var typeContext in script.Context.type_define())
{
var newType = new DefinedType(new ParseInfo(script, this), GlobalScope, typeContext);
types.Add(newType);
definedTypes.Add(newType);
}
}
// Get the methods and macros
foreach (ScriptFile script in ScriptFiles)
{
// Get the methods.
foreach (var methodContext in script.Context.define_method())
{
var newMethod = new DefinedMethod(new ParseInfo(script, this), RulesetScope, RulesetScope, methodContext, null);
}
// Get the macros.
foreach (var macroContext in script.Context.define_macro())
{
GetMacro(new ParseInfo(script, this), RulesetScope, RulesetScope, macroContext);
}
}
// Get the defined variables.
foreach (ScriptFile script in ScriptFiles)
{
foreach (var varContext in script.Context.define())
{
Var newVar = new RuleLevelVariable(RulesetScope, new DefineContextHandler(new ParseInfo(script, this), varContext));
rulesetVariables.Add(newVar);
// Add the variable to the player variables scope if it is a player variable.
if (newVar.VariableType == VariableType.Player)
{
PlayerVariableScope.CopyVariable(newVar);
}
}
}
foreach (var applyType in types)
{
if (applyType is ClassType classType)
{
classType.ResolveElements();
}
}
foreach (var apply in applyBlocks)
{
apply.SetupParameters();
}
foreach (var apply in applyBlocks)
{
apply.SetupBlock();
}
foreach (var apply in applyBlocks)
{
apply.CallInfo?.CheckRecursion();
}
// Get the rules
foreach (ScriptFile script in ScriptFiles)
{
foreach (var ruleContext in script.Context.ow_rule())
{
rules.Add(new RuleAction(new ParseInfo(script, this), RulesetScope, ruleContext));
}
}
}
void Translate()
{
List <IApplyBlock> applyMethods = new List <IApplyBlock>();
// Get the reserved variables and IDs
foreach (ScriptFile script in ScriptFiles)
{
if (script.Context.reserved_global()?.reserved_list() != null)
{
foreach (var name in script.Context.reserved_global().reserved_list().PART())
{
VarCollection.Reserve(name.GetText(), true);
}
foreach (var id in script.Context.reserved_global().reserved_list().NUMBER())
{
VarCollection.Reserve(int.Parse(id.GetText()), true, null, null);
}
}
if (script.Context.reserved_player()?.reserved_list() != null)
{
foreach (var name in script.Context.reserved_player().reserved_list().PART())
{
VarCollection.Reserve(name.GetText(), false);
}
foreach (var id in script.Context.reserved_player().reserved_list().NUMBER())
{
VarCollection.Reserve(int.Parse(id.GetText()), false, null, null);
}
}
}
// Get the enums
foreach (ScriptFile script in ScriptFiles)
{
foreach (var enumContext in script.Context.enum_define())
{
var newEnum = new DefinedEnum(new ParseInfo(script, this), enumContext);
types.Add(newEnum);
definedTypes.Add(newEnum);
}
}
// Get the types
foreach (ScriptFile script in ScriptFiles)
{
foreach (var typeContext in script.Context.type_define())
{
var newType = new DefinedType(new ParseInfo(script, this), GlobalScope, typeContext, applyMethods);
types.Add(newType);
definedTypes.Add(newType);
}
}
// Get the methods and macros
foreach (ScriptFile script in ScriptFiles)
{
// Get the methods.
foreach (var methodContext in script.Context.define_method())
{
var newMethod = new DefinedMethod(new ParseInfo(script, this), RulesetScope, methodContext);
applyMethods.Add(newMethod);
//RulesetScope.AddMethod(newMethod, script.Diagnostics, DocRange.GetRange(methodContext.name));
}
// Get the macros.
foreach (var macroContext in script.Context.define_macro())
{
GetMacro(new ParseInfo(script, this), RulesetScope, macroContext, applyMethods);
}
}
// Get the defined variables.
foreach (ScriptFile script in ScriptFiles)
{
foreach (var varContext in script.Context.define())
{
var newVar = Var.CreateVarFromContext(VariableDefineType.RuleLevel, new ParseInfo(script, this), varContext);
newVar.Finalize(RulesetScope);
rulesetVariables.Add(newVar);
// Add the variable to the player variables scope if it is a player variable.
if (newVar.VariableType == VariableType.Player)
{
PlayerVariableScope.AddVariable(newVar, null, null);
}
}
}
foreach (var apply in applyMethods)
{
apply.SetupBlock();
}
foreach (var apply in applyMethods)
{
apply.CallInfo.CheckRecursion();
}
// Get the rules
foreach (ScriptFile script in ScriptFiles)
{
foreach (var ruleContext in script.Context.ow_rule())
{
rules.Add(new RuleAction(new ParseInfo(script, this), RulesetScope, ruleContext));
}
}
}
private void GetObjects(RulesetNode rulesetNode, string file, TranslateRule globalTranslate, TranslateRule playerTranslate)
{
string absolute = new Uri(file).AbsolutePath;
// Get the defined types
foreach (var definedType in rulesetNode.DefinedTypes)
{
try
{
if (DefinedTypes.Any(type => type.Name == definedType.Name))
{
throw SyntaxErrorException.NameAlreadyDefined(definedType.Location);
}
DefinedTypes.Add(DefinedType.GetDefinedType(definedType));
}
catch (SyntaxErrorException ex)
{
Diagnostics.Error(ex);
}
}
// Get the user methods.
for (int i = 0; i < rulesetNode.UserMethods.Length; i++)
{
try
{
UserMethods.Add(UserMethod.CreateUserMethod(Root, rulesetNode.UserMethods[i]));
}
catch (SyntaxErrorException ex)
{
Diagnostics.Error(ex);
}
}
// Get the rules
RuleNodes.AddRange(rulesetNode.Rules);
List <string> importedFiles = new List <string>();
foreach (ImportObjectNode importObject in rulesetNode.ObjectImports)
{
try
{
Importer importer = new Importer(Diagnostics, importedFiles, importObject.File, file, importObject.Location);
if (!importer.AlreadyImported)
{
importedFiles.Add(importer.ResultingPath);
switch (importer.FileType)
{
case ".obj":
importer.FileData.Update();
string content = importer.FileData.Content;
Model newModel = Model.ImportObj(content);
new ModelVar(importObject.Name, Root, importObject, newModel);
break;
case ".pathmap":
PathMap pathMap = PathMap.ImportFromXML(importer.ResultingPath);
new PathMapVar(this, importObject.Name, Root, importObject, pathMap);
break;
}
}
}
catch (SyntaxErrorException ex)
{
Diagnostics.Error(ex);
}
}
// Get the variables
foreach (var definedVar in rulesetNode.DefinedVars)
{
try
{
IndexedVar var;
if (!definedVar.Extended)
{
if (definedVar.OverrideID == -1)
{
var = IndexedVar.AssignVar(VarCollection, Root, definedVar.VariableName, definedVar.IsGlobal, definedVar);
}
else
{
var = IndexedVar.AssignVar(
VarCollection,
Root,
definedVar.VariableName,
definedVar.IsGlobal,
new WorkshopVariable(definedVar.IsGlobal, definedVar.OverrideID, VarCollection.WorkshopNameFromCodeName(definedVar.IsGlobal, definedVar.VariableName)),
definedVar
);
}
}
else
{
var = IndexedVar.AssignVarExt(VarCollection, Root, definedVar.VariableName, definedVar.IsGlobal, definedVar);
}
if (definedVar.Type != null)
{
var.Type = GetDefinedType(definedVar.Type, definedVar.Location);
}
}
catch (SyntaxErrorException ex)
{
Diagnostics.Error(ex);
}
}
}
void Translate()
{
// Get the reserved variables and IDs
// foreach (ScriptFile script in Importer.ScriptFiles)
// {
// if (script.Context.reserved_global()?.reserved_list() != null)
// {
// foreach (var name in script.Context.reserved_global().reserved_list().PART()) VarCollection.Reserve(name.GetText(), true);
// foreach (var id in script.Context.reserved_global().reserved_list().NUMBER()) VarCollection.Reserve(int.Parse(id.GetText()), true, null, null);
// }
// if (script.Context.reserved_player()?.reserved_list() != null)
// {
// foreach (var name in script.Context.reserved_player().reserved_list().PART()) VarCollection.Reserve(name.GetText(), false);
// foreach (var id in script.Context.reserved_player().reserved_list().NUMBER()) VarCollection.Reserve(int.Parse(id.GetText()), false, null, null);
// }
// }
// Get the enums
foreach (ScriptFile script in Importer.ScriptFiles)
{
foreach (var enumContext in script.Context.Enums)
{
var newEnum = new DefinedEnum(new ParseInfo(script, this), enumContext);
Types.AllTypes.Add(newEnum);
Types.DefinedTypes.Add(newEnum);
Types.CalledTypes.Add(newEnum);
}
}
// Get the types
foreach (ScriptFile script in Importer.ScriptFiles)
{
foreach (var typeContext in script.Context.Classes)
{
var newType = new DefinedType(new ParseInfo(script, this), GlobalScope, typeContext);
Types.AllTypes.Add(newType);
Types.DefinedTypes.Add(newType);
Types.CalledTypes.Add(newType);
}
}
// Get the declarations
foreach (ScriptFile script in Importer.ScriptFiles)
{
ParseInfo parseInfo = new ParseInfo(script, this);
// Get the functions.
foreach (var declaration in script.Context.Declarations)
{
// Function
if (declaration is FunctionContext function)
{
new DefinedMethod(parseInfo, RulesetScope, RulesetScope, function, null);
}
// Macro function
else if (declaration is MacroFunctionContext macroFunction)
{
parseInfo.GetMacro(RulesetScope, RulesetScope, macroFunction);
}
// Macro var
else if (declaration is MacroVarDeclaration macroVar)
{
parseInfo.GetMacro(RulesetScope, RulesetScope, macroVar);
}
// Variables
else if (declaration is VariableDeclaration variable)
{
Var newVar = new RuleLevelVariable(RulesetScope, new DefineContextHandler(new ParseInfo(script, this), variable));
rulesetVariables.Add(newVar);
// Add the variable to the player variables scope if it is a player variable.
if (newVar.VariableType == VariableType.Player)
{
PlayerVariableScope.CopyVariable(newVar);
}
}
}
}
foreach (var applyType in Types.AllTypes)
{
if (applyType is ClassType classType)
{
classType.ResolveElements();
}
}
foreach (var apply in _applyBlocks)
{
apply.SetupParameters();
}
foreach (var apply in _applyBlocks)
{
apply.SetupBlock();
}
foreach (var callInfo in _recursionCheck)
{
callInfo.CheckRecursion();
}
// Get hooks
foreach (ScriptFile script in Importer.ScriptFiles)
{
foreach (var hookContext in script.Context.Hooks)
{
HookVar.GetHook(new ParseInfo(script, this), RulesetScope, hookContext);
}
}
// Get the rules
foreach (ScriptFile script in Importer.ScriptFiles)
{
foreach (var ruleContext in script.Context.Rules)
{
rules.Add(new RuleAction(new ParseInfo(script, this), RulesetScope, ruleContext));
}
}
}
private void GetObjects(string document, string file, TranslateRule globalTranslate, TranslateRule playerTranslate, bool isRoot)
{
// If this file was already loaded, don't load it again.
if (Imported.Contains(file))
{
return;
}
Imported.Add(file);
Diagnostics.AddFile(file);
// Get the ruleset.
RulesetNode ruleset = GetRuleset(file, document);
Rulesets.Add(file, ruleset);
if (ruleset != null && !Diagnostics.ContainsErrors())
{
if (isRoot)
{
VarCollection = new VarCollection(ruleset.UseGlobalVar, ruleset.UsePlayerVar, ruleset.UseBuilderVar);
Root = new ScopeGroup(VarCollection);
}
// Get the defined types
foreach (var definedType in ruleset.DefinedTypes)
{
try
{
if (DefinedTypes.Any(type => type.Name == definedType.Name))
{
throw SyntaxErrorException.NameAlreadyDefined(definedType.Location);
}
DefinedTypes.Add(DefinedType.GetDefinedType(definedType));
}
catch (SyntaxErrorException ex)
{
Diagnostics.Error(ex);
}
}
// Get the user methods.
for (int i = 0; i < ruleset.UserMethods.Length; i++)
{
try
{
UserMethods.Add(new UserMethod(Root, ruleset.UserMethods[i]));
}
catch (SyntaxErrorException ex)
{
Diagnostics.Error(ex);
}
}
// Get the rules
RuleNodes.AddRange(ruleset.Rules);
List <string> importedFiles = new List <string>();
foreach (ImportObjectNode importObject in ruleset.ObjectImports)
{
try
{
Importer importer = new Importer(Diagnostics, importedFiles, importObject.File, file, importObject.Location);
if (!importer.AlreadyImported)
{
importedFiles.Add(importer.ResultingPath);
string content = importer.GetFile();
switch (importer.FileType)
{
case ".obj":
Model newModel = Model.ImportObj(content);
new ModelVar(importObject.Name, Root, importObject, newModel);
break;
}
}
}
catch (SyntaxErrorException ex)
{
Diagnostics.Error(ex);
}
}
// Check the imported files.
foreach (ImportNode importNode in ruleset.Imports)
{
try
{
Importer importer = new Importer(Diagnostics, importedFiles, importNode.File, file, importNode.Location);
if (!importer.AlreadyImported)
{
string content = File.ReadAllText(importer.ResultingPath);
GetObjects(content, importer.ResultingPath, globalTranslate, playerTranslate, false);
importedFiles.Add(importer.ResultingPath);
}
}
catch (SyntaxErrorException ex)
{
Diagnostics.Error(ex);
}
}
// Get the variables
foreach (var definedVar in ruleset.DefinedVars)
{
try
{
IndexedVar var;
if (definedVar.UseVar == null)
{
var = VarCollection.AssignVar(Root, definedVar.VariableName, definedVar.IsGlobal, definedVar);
}
else
{
var = VarCollection.AssignVar(
Root,
definedVar.VariableName,
definedVar.IsGlobal,
definedVar.UseVar.Variable,
definedVar.UseVar.Index,
definedVar
);
}
if (definedVar.Type != null)
{
var.Type = GetDefinedType(definedVar.Type, definedVar.Location);
}
}
catch (SyntaxErrorException ex)
{
Diagnostics.Error(ex);
}
}
}
}
public Element ParseExpression(ScopeGroup getter, ScopeGroup scope, Node expression)
{
switch (expression)
{
// Math and boolean operations.
case OperationNode operationNode:
{
Element left = ParseExpression(getter, scope, operationNode.Left);
Element right = ParseExpression(getter, scope, operationNode.Right);
/*
* if (Constants.BoolOperations.Contains(operationNode.Operation))
* {
* if (left.ElementData.ValueType != Elements.ValueType.Any && left.ElementData.ValueType != Elements.ValueType.Boolean)
* throw new SyntaxErrorException($"Expected boolean, got {left .ElementData.ValueType.ToString()} instead.", ((Node)operationNode.Left).Range);
*
* if (right.ElementData.ValueType != Elements.ValueType.Any && right.ElementData.ValueType != Elements.ValueType.Boolean)
* throw new SyntaxErrorException($"Expected boolean, got {right.ElementData.ValueType.ToString()} instead.", ((Node)operationNode.Right).Range);
* }
*/
switch (operationNode.Operation)
{
// Math: ^, *, %, /, +, -
case "^":
return(Element.Part <V_RaiseToPower>(left, right));
case "*":
return(left * right);
case "%":
return(left % right);
case "/":
return(left / right);
case "+":
return(left + right);
case "-":
return(left - right);
// BoolCompare: &&, ||
case "&&":
return(Element.Part <V_And>(left, right));
case "||":
return(Element.Part <V_Or>(left, right));
// Compare: <, <=, ==, >=, >, !=
case "<":
return(left < right);
case "<=":
return(left <= right);
case "==":
return(Element.Part <V_Compare>(left, EnumData.GetEnumValue(Operators.Equal), right));
case ">=":
return(left >= right);
case ">":
return(left > right);
case "!=":
return(Element.Part <V_Compare>(left, EnumData.GetEnumValue(Operators.NotEqual), right));
}
throw new Exception($"Operation {operationNode.Operation} not implemented.");
}
// Number
case NumberNode numberNode:
return(numberNode.Value);
// Bool
case BooleanNode boolNode:
if (boolNode.Value)
{
return(new V_True());
}
else
{
return(new V_False());
}
// Not operation
case NotNode notNode:
return(!(ParseExpression(getter, scope, notNode.Value)));
case InvertNode invertNode:
return(-ParseExpression(getter, scope, invertNode.Value));
// Strings
case StringNode stringNode:
Element[] stringFormat = new Element[stringNode.Format?.Length ?? 0];
for (int i = 0; i < stringFormat.Length; i++)
{
stringFormat[i] = ParseExpression(getter, scope, stringNode.Format[i]);
}
if (stringNode.Localized)
{
return(V_String.ParseString(stringNode.Location, stringNode.Value, stringFormat));
}
else
{
return(V_CustomString.ParseString(stringNode.Location, stringNode.Value, stringFormat));
}
// Null
case NullNode nullNode:
return(new V_Null());
// TODO check if groups need to be implemented here
// Methods
case MethodNode methodNode:
return(ParseMethod(getter, scope, methodNode, true));
// Variable
case VariableNode variableNode:
Element[] index = new Element[variableNode.Index.Length];
for (int i = 0; i < index.Length; i++)
{
index[i] = ParseExpression(getter, scope, variableNode.Index[i]);
}
Var var = scope.GetVar(getter, variableNode.Name, variableNode.Location);
if (!var.Gettable())
{
throw SyntaxErrorException.VariableIsReadonly(var.Name, variableNode.Location);
}
Element result = var.GetVariable();
for (int i = 0; i < index.Length; i++)
{
result = Element.Part <V_ValueInArray>(result, index[i]);
}
return(result);
// Get value in array
case ValueInArrayNode viaNode:
return(Element.Part <V_ValueInArray>(ParseExpression(getter, scope, viaNode.Value), ParseExpression(getter, scope, viaNode.Index)));
// Create array
case CreateArrayNode createArrayNode:
{
Element prev = null;
Element current = null;
for (int i = 0; i < createArrayNode.Values.Length; i++)
{
current = new V_Append()
{
ParameterValues = new IWorkshopTree[2]
};
if (prev != null)
{
current.ParameterValues[0] = prev;
}
else
{
current.ParameterValues[0] = new V_EmptyArray();
}
current.ParameterValues[1] = ParseExpression(getter, scope, createArrayNode.Values[i]);
prev = current;
}
return(current ?? new V_EmptyArray());
}
// Ternary Conditional (a ? b : c)
case TernaryConditionalNode ternaryNode:
return(Element.TernaryConditional
(
ParseExpression(getter, scope, ternaryNode.Condition),
ParseExpression(getter, scope, ternaryNode.Consequent),
ParseExpression(getter, scope, ternaryNode.Alternative)
));
// Enums
case EnumNode enumNode:
return(EnumData.ToElement(enumNode.EnumMember)
?? throw SyntaxErrorException.EnumCantBeValue(enumNode.Type, enumNode.Location));
// New object
case CreateObjectNode createObjectNode:
DefinedType typeData = ParserData.GetDefinedType(createObjectNode.TypeName, createObjectNode.Location);
return(typeData.New(createObjectNode, getter, scope, this));
// Expression tree
case ExpressionTreeNode expressionTree:
return(new ParseExpressionTree(this, getter, scope, expressionTree).ResultingElement);
// This
case ThisNode thisNode:
return(getter.GetThis(thisNode.Location));
// Type convert
case TypeConvertNode typeConvertNode:
DefinedType type = ParserData.GetDefinedType(typeConvertNode.Type, typeConvertNode.Location);
Element element = ParseExpression(getter, scope, typeConvertNode.Expression);
type.GetSource(this, element, typeConvertNode.Location);
return(element);
case RootNode rootNode: throw new SyntaxErrorException("'root' cannot be used like an expression.", rootNode.Location);
}
throw new Exception();
}
