From 44a215e1796bf011a30ed32998df0cd723972ad1 Mon Sep 17 00:00:00 2001
From: jgjanes <jakeman3334@gmail.com>
Date: Thu, 28 Apr 2022 21:21:27 -0700
Subject: [PATCH] Added Command line separatable code

Co-Authored-By: Joseph Hale <47901316+jhale1805@users.noreply.github.com>
Co-Authored-By: Sai Nishanth Vaka <vsainishanth@gmail.com>
Co-Authored-By: Rithvik Arun <43283635+rarun321@users.noreply.github.com>
---
 src/runtime/command_line_executable.js | 72 ++++++++++++++++++++++++++
 1 file changed, 72 insertions(+)
 create mode 100644 src/runtime/command_line_executable.js

diff --git a/src/runtime/command_line_executable.js b/src/runtime/command_line_executable.js
new file mode 100644
index 0000000..d3cac94
--- /dev/null
+++ b/src/runtime/command_line_executable.js
@@ -0,0 +1,72 @@
+const fs = require('fs');
+const tokenizer = require('/ide')
+const tau_prolog = require('/tau-prolog')
+
+function readFileLoad(fileName, callback){
+    
+    return callback(data);
+}
+
+function tokenizeExecute(fileName){
+    fs.readFile(fileName, 'utf8', (err, data) => {
+        if (err) {
+          console.error(err);
+          return;
+        }
+        console.log(data);
+    });
+    let session = pl.create();
+      session.consult(intermediateCode, {
+        success: () => {
+          console.log("[INFO] Loaded interpreter source code");
+          loadQueryEx(session);
+        },
+        error: (err) => {
+          console.log("[ERROR] Failed to load interpreter source code");
+          console.log(err);
+        },
+    });
+}
+
+// Create the query (parse the query).
+function loadQueryEx(session, programText) {
+    var tokens = tokenizer.tokenizer(programText);
+    var formattedTokens = JSON.stringify(tokens).replaceAll('"', "");
+    var completeQuery = `program(P, ${formattedTokens}, []), write(P), eval(P, [], EnvOut, ValueOut).`;
+    console.log(completeQuery);
+    session.query(completeQuery, {
+      success: function (goal) {
+        /* Goal parsed correctly */
+        console.log("Successfully parsed query!");
+        console.log(goal);
+        findAnswerEx(session);
+      },
+      error: function (err) {
+        console.log("[ERROR] Failed to parse query");
+        console.log(err);
+      },
+    });
+  }
+  
+  function findAnswerEx(session) {
+    // Execute the query (execute the goal).
+    session.answer({
+      success: function (answer) {
+        writeOutput(session.format_answer(answer));
+        console.log(answer); // {X/apple}
+      },
+      error: function (err) {
+        /* Uncaught error */
+        console.log("Error: " + err);
+      },
+      fail: function () {
+        /* No more answers */
+        console.log("No more answers!");
+      },
+      limit: function () {
+        /* Limit exceeded */
+        console.log("Limit exceeded!");
+      },
+    });
+  }
+  
\ No newline at end of file
-- 
2.51.2