public void ProblemFile()
{
var fileName = @"C:\ProgramData\MetaTrader ECN - FXOpen\experts\MySmartAdviser.mq4";
var lexer = new Mq4Lexer();
lexer.BuildTextTokens(fileName.CodeFromFile());
}
public void TestParseGetMargin()
{
var lexer = new Mq4Lexer();
var resultTokens = lexer.BuildTextTokens(ScriptUtils.GetMarginFunctionWithComplexComments);
var parser = new Mq4Parser();
var astTree = parser.Parse(resultTokens);
Assert.IsTrue(astTree.Children.Count == 1);
}
public void TestParseIf()
{
var lexer = new Mq4Lexer();
var resultTokens = lexer.BuildTextTokens(ScriptUtils.CodeWithIfs);
var parser = new Mq4Parser();
var astTree = parser.Parse(resultTokens);
Assert.IsTrue(astTree.Children.Count == 1);
}
public void TestMethod1()
{
var lexer = new Mq4Lexer();
var resultTokens = lexer.BuildTextTokens(ScriptUtils.ComplexCode);
var parser = new Mq4Parser();
var astTree = parser.Parse(resultTokens);
Assert.IsTrue(astTree.Children.Count == 8);
}
public static void GenerateCode()
{
var lexer = new Mq4Lexer();
var resultTokens = lexer.BuildTextTokens(ScriptUtils.ComplexCode);
var parser = new Mq4Parser();
var astTree = parser.Parse(resultTokens);
var semantic = new SemanticAnalysis(astTree);
semantic.Perform();
var codeGenerator = new CsCodeGenerator();
codeGenerator.GenerateCodeForNode(astTree.Children[0]);
}
public static void ParseData(ParseNode node)
{
var tokenData = node.Children.First();
var defineText = tokenData.Content.Remove(0, "#define ".Length);
var lexer = new Mq4Lexer();
var defineTokens = lexer.BuildTextTokens(defineText);
var nodes = defineTokens.Select(token => token.BuildTerminalNode()).ToList();
var states = new CleanupAstNodeStates(nodes);
var definedConstantType = states.MappedNodes[1].Token;
string typeName;
switch (definedConstantType)
{
case TokenKind.Int:
case TokenKind.Float:
typeName = definedConstantType.NameOfType();
break;
case TokenKind.QuotedString:
typeName = "string";
break;
case TokenKind.Operator:
typeName = states.MappedNodes[2].Token.NameOfType();
break;
case TokenKind.Identifier:
typeName = ComputeConstTypeFromPreviousConstants(node, states.MappedNodes[1].Content);
break;
default:
throw new InvalidDataException("Type not supported");
}
var insertTokenType = new ParseNode(TokenKind.TypeName, typeName);
var buildTerminalToken = insertTokenType.BuildTerminalNode();
var variableToken = states[0];
var valueToken = states[1];
var valueToken2 = definedConstantType == TokenKind.Operator ? states.MappedNodes[2] : null;
node.Children.Clear();
node.Add(buildTerminalToken);
node.AddTerminalToken(new TokenData(0, 0, TokenKind.Space, " "));
node.Add(variableToken);
node.AddTerminalToken(new TokenData(0, 0, TokenKind.Assign, "="));
node.Add(valueToken);
if (definedConstantType == TokenKind.Operator)
{
node.Add(valueToken2);
}
var colon = new ParseNode(TokenKind.SemiColon, ";");
node.Rule = RuleKind.DeclareConstant;
node.Children.Add(colon);
}
public static void ParseData(ParseNode node)
{
var tokenData = node.Children.First();
var defineText = tokenData.Content.Remove(0, "#property ".Length);
var lexer = new Mq4Lexer();
var defineTokens = lexer.BuildTextTokens(defineText);
var nodes = defineTokens.Select(token => token.BuildTerminalNode()).ToList();
var states = new CleanupAstNodeStates(nodes);
var assemblyOfAttributes = typeof(indicator_color1Attribute).Assembly;
var fullTypeName = string.Format("Mql2Fdk.Attributes.{0}Attribute", states[0].Content);
var fullTypeNameReduced = string.Format("Mql2Fdk.Attributes.{0}", states[0].Content);
var getTypeofAttribute =
assemblyOfAttributes.GetType(fullTypeName)
?? assemblyOfAttributes.GetType(fullTypeNameReduced);
bool needsQuotes = false;
var typeName = getTypeofAttribute!=null
? ComputeTypenameFromReflection(getTypeofAttribute, states, ref needsQuotes)
: ComputeTypeFromStatements(states, ref needsQuotes);
var variableToken = states.MappedNodes[0];
var valueToken = states.Count != 1
? states.MappedNodes[1]
: new TokenData(0, 0, TokenKind.Int, "1").BuildTerminalNode();
if (needsQuotes)
{
var finalTokenData = valueToken.GetTokenData();
finalTokenData.Token = TokenKind.QuotedString;
finalTokenData.Content = string.Format("\"{0}\"", finalTokenData.Content);
}
node.Children.Clear();
var insertTokenType = new TokenData(0, 0, TokenKind.TypeName, typeName);
var buildTerminalToken = insertTokenType.BuildTerminalNode();
node.Add(buildTerminalToken);
node.AddTerminalToken(new TokenData(0, 0, TokenKind.Space, " "));
node.Add(variableToken);
node.AddTerminalToken(new TokenData(0, 0, TokenKind.Assign, "="));
node.Add(valueToken);
var colon = new TokenData(0, 0, TokenKind.SemiColon, ";").BuildTerminalNode();
node.Children.Add(colon);
}
public static void TestFileLexing(string fileToTest)
{
var translator = new Mq4Lexer();
var fileText = fileToTest.CodeFromExtras(Encoding.Default);
var resultParse = translator.BuildTextTokens(fileText);
Assert.IsTrue(resultParse.Count != 0);
}
public void TestMethod1()
{
var lexer = new Mq4Lexer();
var resultTokens = lexer.BuildTextTokens("SimpleTicks.mq4".CodeFromExtras(Encoding.Default));
}