Deleted unrelated file

2019-05-02 11:07:19 -06:00
parent 1c69c8998c
commit 294d2a9dfd
1 changed files with 0 additions and 126 deletions
@@ -1,126 +0,0 @@
-package edu.msudenver.tsp.services.parser;
-
-import lombok.extern.slf4j.Slf4j;
-import org.springframework.stereotype.Service;
-
-import java.util.ArrayList;
-import java.util.List;
-
-@Slf4j
-@Service
-class ParserService {
-
-    public boolean parseUserInput(final String userInput)
-    {
-        try {
-            final Node tree = parseRawInput(userInput);
-            retrieveStatements(tree);
-
-            return true;
-        } catch(final Exception e) {
-            LOG.error(e.getMessage());
-        }
-        return false;
-    }
-
-    public Node parseRawInput(String input)
-    {
-        input = input.toLowerCase();
-
-        final Node root = new Node(input, null);
-
-        if(input.equals(""))
-        {
-            return root;
-        }
-
-        recurse(root);
-
-        return root;
-    }
-
-    private void recurse(final Node current)
-    {
-        int startIndex;
-        int endIndex;
-        final String statement;
-
-        if (current != null) {
-            statement = current.getStatement();
-        } else {
-            return;
-        }
-
-        String nextStatement;
-
-        if(statement.contains("let"))
-        {
-            current.setLeft(new Node("let", current));
-
-            startIndex = statement.indexOf("let")+"let".length();
-
-            if(statement.contains("if")){
-                endIndex = statement.indexOf("if");
-            } else if(statement.contains("then")){
-                endIndex = statement.indexOf("then");
-            } else {
-                endIndex = statement.length();
-            }
-
-            nextStatement = statement.substring(startIndex, endIndex);
-
-            current.getLeft().setCenter(new Node(nextStatement, current.getLeft()));
-            recurse(current.getLeft().getCenter());
-        }
-
-
-        if(statement.contains("if"))
-        {
-            current.setCenter(new Node("if", current));
-
-            startIndex = statement.indexOf("if")+"if".length();
-            endIndex = (statement.contains("then") ? statement.indexOf("then") : statement.length());
-            nextStatement = statement.substring(startIndex, endIndex);
-
-            current.getCenter().setCenter(new Node(nextStatement, current.getCenter()));
-            recurse(current.getCenter().getCenter());
-        }
-
-
-        if(current.getStatement().contains("then"))
-        {
-            current.setRight(new Node("then", current));
-
-            startIndex = statement.indexOf("then")+"then".length();
-            nextStatement = statement.substring(startIndex);
-
-            current.getRight().setCenter(new Node(nextStatement, current.getRight()));
-            recurse(current.getRight().getCenter());
-        }
-    }
-
-    public List<String> retrieveStatements(final Node parsedTree)
-    {
-        return populateStatementList(parsedTree, new ArrayList<>());
-    }
-
-    private ArrayList<String> populateStatementList(final Node node, final ArrayList<String> statementList)
-    {
-        if(node == null)
-        {
-            return statementList;
-        }
-
-        final String statement = node.getStatement().trim();
-        if(!(statement.contains("let") || statement.contains("if") || statement.contains("then")))
-        {
-            statementList.add(statement);
-        }
-
-        populateStatementList(node.getLeft(), statementList);
-        populateStatementList(node.getCenter(), statementList);
-        populateStatementList(node.getRight(), statementList);
-
-        return statementList;
-    }
-}