Пример #1
0
        public static void CompileFile(string directory, string inputFile)
        {
            // Create datapack
            Directory.CreateDirectory(directory + "generated");

            try
            {
                // Open file
                string[] lines = File.ReadAllLines(inputFile);
                string   file  = "";
                foreach (string line in lines)
                {
                    file += line + "\n";
                }
                IntoAST intast = new IntoAST(file);

                IntoAST.CompilationOfFiles.FileContents.CreateFunctionFolders(directory + "generated\\", IntoAST.nameSpace);

                intast.CreateFiles(directory + "generated\\");
            }
            catch (Exception e)
            {
                Console.WriteLine("Exception: " + e.Message);
                Console.ReadKey();
                return;
            }
            Console.Write("Finished Compilation");
        }
Пример #2
0
        // Parse into function
        public int Parse(string[] parts, int start)
        {
            // If doesn't start with keyword func
            if (parts[start] != "context")
            {
                throw new Exception("Context change starts with '" + parts[start] + "' not 'context'!");
            }

            start++;
            // Get the change in context
            change = context + "execute ";
            // While hasn't reached code block start
            while (parts[start] != "{")
            {
                // Add change
                change += parts[start] + " ";

                start++;
            }
            change += "run ";

            // This is impossible
            if (parts[start] != "{")
            {
                throw new Exception("Expected { not " + parts[start]);
            }
            else
            {
                // Skip {
                start += 1;

                // Keep identifying expression until end of function declaration
                while (start < parts.Length)
                {
                    if (parts[start] == "}")
                    {
                        return(start + 1);
                    }

                    // Identify from function context
                    IntoAST.IdentifyResponse ir = IntoAST.Identify("function", change, parts, start);
                    // Move to next statement and add function child to todo
                    start = ir.next;
                    if (ir.IChild is IChildFunctionDeclaration icfd)
                    {
                        todo.Add(icfd);
                    }
                    else
                    {
                        throw new Exception("Context child '" + ir.IChild + "' cannot follow context change '" + change + "'");
                    }
                }

                // Didn't find end of function
                throw new Exception("No } found for context change " + change);
            }
        }
Пример #3
0
        // Parse into function
        public int Parse(string[] parts, int start)
        {
            // Set compilation time context
            string currContext = context;

            // If doesn't start with keyword func
            if (parts[start] != "func")
            {
                throw new Exception("Func starts with '" + parts[start] + "' not 'func'!");
            }
            // If the name is already taken
            else if (Reserved.Exists(parts[start + 1], true))
            {
                throw new Exception("Name " + parts[start + 1] + " already exists!");
            }
            else if (parts[start + 2] != "{")
            {
                throw new Exception("Expected { not " + parts[start + 2]);
            }
            else
            {
                // Save function name
                funcName = parts[start + 1];
                Reserved.fEx.Add(this);

                // Skip to first expression
                start += 3;

                // Keep identifying expression until end of function declaration
                while (start < parts.Length)
                {
                    if (parts[start] == "}")
                    {
                        return(start + 1);
                    }

                    // Identify from function context
                    IntoAST.IdentifyResponse ir = IntoAST.Identify("function", currContext, parts, start);

                    // Move to next statement and add function child to todo
                    start = ir.next;
                    if (ir.IChild is IChildFunctionDeclaration icfd)
                    {
                        todo.Add(icfd);
                    }
                    else
                    {
                        throw new Exception("Function child '" + ir.IChild + "' cannot follow function '" + funcName + "'");
                    }
                }

                // Didn't find end of function
                throw new Exception("No } found for function " + funcName);
            }
        }
Пример #4
0
        // Parses the variable assignation
        public int Parse(string[] parts, int start)
        {
            // Variable is not declared
            if (!Reserved.dEx.Exists(p => p.desigName == parts[start]))
            {
                throw new Exception("Desig '" + parts[start] + "' is not declared!");
            }
            // The second part is not proper assigning operator
            else if (!desigOps.Contains(parts[start + 1]))
            {
                throw new Exception("Desig assignation has improper assigning operator '" + parts[start + 1] + "'!");
            }
            // Get expression
            else
            {
                // Save operator
                op = parts[start + 1];

                // Save desig
                desig = Reserved.dEx.Find(d => d.desigName == parts[start]);

                // Identify type
                IntoAST.IdentifyResponse ir = IntoAST.Identify("desig expression", context, parts, start + 2);

                // Check type
                if (ir.IChild is IChildDesigAssignation icda)
                {
                    // Move to next
                    start = ir.next;
                    exp   = icda;
                }
                else
                {
                    throw new Exception("Invalid desig subexpression '" + ir.IChild + "'");
                }

                // Return index after expression
                return(start);
            }
        }
Пример #5
0
        // Parses the variable assignation
        public int Parse(string[] parts, int start)
        {
            // Variable is not declared
            if (!Reserved.vEx.Exists(p => p.varName == parts[start]))
            {
                throw new Exception("Variable '" + parts[start] + "' is not declared!");
            }
            // The second part is not proper assigning operator
            else if (!assignOps.Contains(parts[start + 1]))
            {
                throw new Exception("Variable assignation has improper assigning operator\t\tFormat: [varname] [=, +=, -=, *=, /=, or %=] [const or literal integer] ;!");
            }
            // Get expression
            else
            {
                // Save operator
                op = parts[start + 1];

                // Save Variable
                var = Reserved.vEx.Find(v => v.varName == parts[start]);

                // Identify type
                IntoAST.IdentifyResponse ir = IntoAST.Identify("variable expression", context, parts, start + 2);

                // Check type
                if (ir.IChild is IChildVariableAssignation icva)
                {
                    // Move to next
                    start = ir.next;
                    exp   = icva;
                }
                else
                {
                    throw new Exception("Invalid variable subexpression '" + ir.IChild + "'");
                }

                // Return index after expression
                return(start);
            }
        }
Пример #6
0
        static void Main(string[] args)
        {
            IntoAST.CompileFile("C:\\Users\\caleb\\source\\repos\\MCFCompiler\\bin\\Debug\\", "C:\\Users\\caleb\\source\\repos\\MCFCompiler\\input.txt");

            Console.ReadKey();
        }