forked from aaronbloomfield/pdr
-
Notifications
You must be signed in to change notification settings - Fork 228
/
Copy pathTreeCalc.h.html
52 lines (41 loc) · 4.96 KB
/
TreeCalc.h.html
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
<!DOCTYPE HTML>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<meta name="GENERATOR" content="GNU source-highlight
by Lorenzo Bettini
http://www.lorenzobettini.it
http://www.gnu.org/software/src-highlite">
<title>TreeCalc.h</title>
</head>
<body style="background-color:white">
<pre><i><span style="color:#9A1900">// Add your header information here</span></i>
<i><span style="color:#9A1900">// TreeCalc.h: Tree Calculator class definition</span></i>
<i><span style="color:#9A1900">// CS 2150: Lab 5</span></i>
<i><span style="color:#9A1900">// You must submit ALL code to make your project build correctly</span></i>
<b><span style="color:#000080">#ifndef</span></b> TREECALC_H
<b><span style="color:#000080">#define</span></b> TREECALC_H
<b><span style="color:#000080">#include</span></b> <span style="color:#FF0000"><stack></span>
<b><span style="color:#000080">#include</span></b> <span style="color:#FF0000">"TreeNode.h"</span>
<b><span style="color:#0000FF">using</span></b> <b><span style="color:#0000FF">namespace</span></b> std<span style="color:#990000">;</span>
<b><span style="color:#0000FF">class</span></b> <span style="color:#008080">TreeCalc</span> <span style="color:#FF0000">{</span>
<b><span style="color:#0000FF">public</span></b><span style="color:#990000">:</span>
<b><span style="color:#000000">TreeCalc</span></b><span style="color:#990000">();</span> <i><span style="color:#9A1900">// Constructor</span></i>
<span style="color:#990000">~</span><b><span style="color:#000000">TreeCalc</span></b><span style="color:#990000">();</span> <i><span style="color:#9A1900">// Destructor</span></i>
<span style="color:#009900">void</span> <b><span style="color:#000000">cleanTree</span></b><span style="color:#990000">(</span>TreeNode<span style="color:#990000">*</span> tree<span style="color:#990000">);</span> <i><span style="color:#9A1900">// Deletes tree/frees memory</span></i>
<span style="color:#009900">void</span> <b><span style="color:#000000">readInput</span></b><span style="color:#990000">();</span> <i><span style="color:#9A1900">// Gets data from user</span></i>
<span style="color:#009900">void</span> <b><span style="color:#000000">insert</span></b><span style="color:#990000">(</span><b><span style="color:#0000FF">const</span></b> string<span style="color:#990000">&</span> val<span style="color:#990000">);</span> <i><span style="color:#9A1900">// Puts value in tree</span></i>
<i><span style="color:#9A1900">// print methods</span></i>
<span style="color:#009900">void</span> <b><span style="color:#000000">printPrefix</span></b><span style="color:#990000">(</span>TreeNode<span style="color:#990000">*</span> tree<span style="color:#990000">)</span> <b><span style="color:#0000FF">const</span></b><span style="color:#990000">;</span> <i><span style="color:#9A1900">// Prints data in prefix form</span></i>
<span style="color:#009900">void</span> <b><span style="color:#000000">printInfix</span></b><span style="color:#990000">(</span>TreeNode<span style="color:#990000">*</span> tree<span style="color:#990000">)</span> <b><span style="color:#0000FF">const</span></b><span style="color:#990000">;</span> <i><span style="color:#9A1900">// Prints data in infix form</span></i>
<span style="color:#009900">void</span> <b><span style="color:#000000">printPostfix</span></b><span style="color:#990000">(</span>TreeNode<span style="color:#990000">*</span> tree<span style="color:#990000">)</span> <b><span style="color:#0000FF">const</span></b><span style="color:#990000">;</span> <i><span style="color:#9A1900">// Prints data in postfix form</span></i>
<span style="color:#009900">void</span> <b><span style="color:#000000">printOutput</span></b><span style="color:#990000">()</span> <b><span style="color:#0000FF">const</span></b><span style="color:#990000">;</span> <i><span style="color:#9A1900">// Prints in post, in, pre form</span></i>
<span style="color:#009900">int</span> <b><span style="color:#000000">calculate</span></b><span style="color:#990000">();</span> <i><span style="color:#9A1900">// Calls private calculate method</span></i>
<b><span style="color:#0000FF">private</span></b><span style="color:#990000">:</span>
<span style="color:#008080">stack<TreeNode*></span> expressionStack<span style="color:#990000">;</span> <i><span style="color:#9A1900">// Stack to hold the expression</span></i>
<span style="color:#009900">int</span> <b><span style="color:#000000">calculate</span></b><span style="color:#990000">(</span>TreeNode<span style="color:#990000">*</span> tree<span style="color:#990000">)</span> <b><span style="color:#0000FF">const</span></b><span style="color:#990000">;</span> <i><span style="color:#9A1900">// Evaluates tree, returns value</span></i>
<span style="color:#FF0000">}</span><span style="color:#990000">;</span>
<b><span style="color:#000080">#endif</span></b>
</pre>
</body>
</html>