Add system statements ('exc')

2026-09-08 16:06:07 +02:00 · 2022-05-24 19:49:25 +02:00
parent 3c98c2b26f
commit dd6fbf3be7
8 changed files with 461 additions and 1 deletions
@@ -0,0 +1,111 @@
+using System;
+using System.ComponentModel;
+using System.Diagnostics;
+using System.IO;
+using System.Linq;
+
+using YesNt.Interpreter.Attributes;
+using YesNt.Interpreter.Enums;
+using YesNt.Interpreter.Runtime;
+using YesNt.Interpreter.Utilities;
+
+namespace YesNt.Interpreter.Statements
+{
+    internal class SystemStatements : StatementRuntimeInformation
+    {
+        [Statement("exc", SearchMode.StartOfLine, SpaceAround.End, ConsoleColor.Magenta, Priority = Priority.Low, Seperator = "|")]
+        public void ExecuteProgramWithArgs(string input)
+        {
+            string[] parts = input.FromSaveString().Split('|');
+            parts[0] = parts[0].Trim();
+
+            string[] functionArgumets = parts[1].Split(',');
+
+            foreach (string argumanet in functionArgumets)
+            {
+                RuntimeInfo.InParametersStack.Push(argumanet.Trim());
+            }
+
+            try
+            {
+                StartProcess(parts[0], string.Join(string.Empty, RuntimeInfo.InParametersStack.Reverse()));
+            }
+            catch (FileNotFoundException)
+            {
+                RuntimeInfo.Exit($"Cannot find file \"{parts[0]}\".", false);
+            }
+            catch (Win32Exception ex)
+            {
+                RuntimeInfo.Exit($"Failed to start \"{parts[0]}\". {ex.Message}", false);
+            }
+
+            //HACK: Clear line to avoid execution from other "exc" statement
+            RuntimeInfo.CurrentLine = string.Empty;
+        }
+
+        [Statement("exc", SearchMode.StartOfLine, SpaceAround.End, ConsoleColor.Magenta, Priority = Priority.VeryLow)]
+        public void ExecuteProgram(string input)
+        {
+            try
+            {
+                StartProcess(input, string.Join(string.Empty, RuntimeInfo.InParametersStack.Reverse()));
+            }
+            catch (FileNotFoundException)
+            {
+                RuntimeInfo.Exit($"Cannot find file \"{input}\".", false);
+            }
+            catch (Win32Exception ex)
+            {
+                RuntimeInfo.Exit($"Failed to start \"{input}\". {ex.Message}", false);
+            }
+        }
+
+        private void StartProcess(string name, string args)
+        {
+            FixedProcess process = new FixedProcess
+            {
+                StartInfo = new ProcessStartInfo()
+                {
+                    FileName = name,
+                    Arguments = args,
+                    RedirectStandardOutput = true,
+                    RedirectStandardError = true
+                }
+            };
+
+            process.OutputDataReceived += Process_OutputDataReceived;
+            process.ErrorDataReceived += Process_ErrorDataReceived;
+
+            process.Start();
+            process.BeginOutputReadLine();
+            process.BeginErrorReadLine();
+            process.WaitForExit();
+
+            RuntimeInfo.InParametersStack.Clear();
+            RuntimeInfo.OutParametersStack.Clear();
+            RuntimeInfo.OutParametersStack.Push(process.ExitCode.ToString());
+        }
+
+        private void Process_ErrorDataReceived(object sender, Utilities.DataReceivedEventArgs e)
+        {
+            if (string.IsNullOrWhiteSpace(e.Data))
+            {
+                return;
+            }
+
+            RuntimeInfo.OutParametersStack.Push(e.Data);
+            Console.Write("Error: " + e.Data);
+        }
+
+        private void Process_OutputDataReceived(object sender, Utilities.DataReceivedEventArgs e)
+        {
+            if (string.IsNullOrWhiteSpace(e.Data))
+            {
+                return;
+            }
+
+            RuntimeInfo.OutParametersStack.Push(e.Data);
+            Console.Write(e.Data);
+        }
+    }
+}