Re-arranged files and added C compilation

1 files changed, 76 insertions, 0 deletions

diff --git a/src/Compiler/ExecuteC.java b/src/Compiler/ExecuteC.java
new file mode 100644
index 0000000..5e32eea
--- /dev/null
+++ b/src/Compiler/ExecuteC.java
@@ -0,0 +1,76 @@
+package Compiler;
+
+import java.io.BufferedReader;
+import java.io.BufferedWriter;
+import java.io.File;
+import java.io.FileWriter;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.util.List;
+
+
+public class ExecuteC {
+    public void compileAndExecuteC(List<String> code){
+        writeProgram(code);
+        if (!compileC()){
+            String output = runProgram();
+            System.out.println(output);
+        }
+        else{
+            Language.displayError("Runtime Error");
+        }
+    }
+
+    public void writeProgram(List<String> codeLines){
+        BufferedWriter output = null;
+        try {
+            File file = new File("main.c");
+            output = new BufferedWriter(new FileWriter(file));
+            for(String line:codeLines){
+                output.write(line+"\n");
+            }
+            output.close();
+        } catch ( IOException e ) {
+            e.printStackTrace();
+        }
+
+    }
+
+    public Boolean compileC(){
+        try{
+            String s= null;
+            Process p = Runtime.getRuntime().exec("cmd /C  gcc main.c -o main.exe");
+            BufferedReader stdError = new BufferedReader(new 
+                InputStreamReader(p.getErrorStream()));
+            boolean error=false;
+             while ((s = stdError.readLine()) != null) {
+                 error=true;
+             }
+             return error;
+        } catch (IOException e){
+            e.printStackTrace();
+        }
+        return false;
+    }
+
+    public String runProgram(){
+        
+        try{
+            String[] command = {"cmd", "/C", "main.exe"};
+            ProcessBuilder probuilder = new ProcessBuilder(command);
+            Process p = probuilder.start();
+            BufferedReader stdInput = new BufferedReader(new 
+                InputStreamReader(p.getInputStream()));
+            
+            String s = null;
+            String output="";
+            while ((s = stdInput.readLine()) != null) {
+                output+=s;
+            }
+            return output;
+        } catch (IOException e){
+            e.printStackTrace();
+        }
+        return null;
+    } 
+}