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5 <title>TB9.2 Example Applications: examples/PIPS/opencproducerconsumerex/inc/stack.h Source File</title> |
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11 <h1>examples/PIPS/opencproducerconsumerex/inc/stack.h</h1><a href="stack_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 |
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12 <a name="l00015"></a>00015 <span class="preprocessor">#ifndef STACK_H</span> |
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13 <a name="l00016"></a>00016 <span class="preprocessor"></span><span class="preprocessor">#define STACK_H</span> |
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14 <a name="l00017"></a>00017 <span class="preprocessor"></span> |
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15 <a name="l00018"></a>00018 <span class="comment">/* INCLUDE FILES */</span> |
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16 <a name="l00019"></a>00019 <span class="preprocessor">#include <string.h></span> |
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17 <a name="l00020"></a>00020 <span class="preprocessor">#include "CommanHeader.h"</span> |
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18 <a name="l00021"></a>00021 |
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19 <a name="l00022"></a>00022 |
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20 <a name="l00023"></a>00023 <span class="comment">/*</span> |
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21 <a name="l00024"></a>00024 <span class="comment">C++ Class that defines Stack</span> |
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22 <a name="l00025"></a>00025 <span class="comment">*/</span> |
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23 <a name="l00026"></a><a class="code" href="class_stack.html">00026</a> <span class="keyword">class </span><a class="code" href="class_stack.html">Stack</a> { |
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24 <a name="l00027"></a>00027 <span class="keyword">enum</span> |
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25 <a name="l00028"></a>00028 { |
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26 <a name="l00029"></a>00029 EMaxProduction = 1000 |
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27 <a name="l00030"></a>00030 }; |
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28 <a name="l00031"></a>00031 |
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29 <a name="l00032"></a>00032 <span class="keyword">public</span>: |
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30 <a name="l00033"></a>00033 |
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31 <a name="l00034"></a>00034 <a class="code" href="class_stack.html">Stack</a>() : iStatckTop(-1) |
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32 <a name="l00035"></a>00035 { |
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33 <a name="l00036"></a>00036 } |
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34 <a name="l00037"></a><a class="code" href="class_stack.html#a40bd5dff912f0e5290777c4b46d17809">00037</a> |
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35 <a name="l00042"></a>00042 <a class="code" href="class_stack.html#a40bd5dff912f0e5290777c4b46d17809">~Stack</a>() |
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36 <a name="l00043"></a>00043 { |
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37 <a name="l00044"></a>00044 <a class="code" href="struct_produced_item.html">ProducedItem</a>* item = NULL; |
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38 <a name="l00045"></a>00045 <span class="keywordflow">do</span> |
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39 <a name="l00046"></a>00046 { |
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40 <a name="l00047"></a>00047 item = <a class="code" href="class_stack.html#afcc483f12294ea49bcacb6cc528ece5a">Pop</a>(); |
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41 <a name="l00048"></a>00048 <span class="keyword">delete</span> item; |
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42 <a name="l00049"></a>00049 } <span class="keywordflow">while</span>(item != NULL); |
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43 <a name="l00050"></a>00050 } |
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44 <a name="l00051"></a>00051 |
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45 <a name="l00060"></a>00060 <span class="keywordtype">void</span> <a class="code" href="class_stack.html#a15effcd021a0a8ef515e543140a70a6e">Push</a>( <a class="code" href="struct_produced_item.html">ProducedItem</a>* aItem ) |
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46 <a name="l00061"></a>00061 { |
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47 <a name="l00062"></a>00062 <span class="comment">//If there is enough space to put item onto stack</span> |
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48 <a name="l00063"></a>00063 <span class="keywordflow">if</span>(iStatckTop < EMaxProduction-1) |
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49 <a name="l00064"></a>00064 { |
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50 <a name="l00065"></a>00065 <a class="code" href="struct_produced_item.html">ProducedItem</a>* item = <span class="keyword">new</span> <a class="code" href="struct_produced_item.html">ProducedItem</a>; |
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51 <a name="l00066"></a>00066 memcpy(item, aItem, <span class="keyword">sizeof</span>(<a class="code" href="struct_produced_item.html">ProducedItem</a>)); |
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52 <a name="l00067"></a>00067 iItems[++iStatckTop] = item; |
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53 <a name="l00068"></a>00068 } |
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54 <a name="l00069"></a>00069 <span class="comment">//else Ignore it!</span> |
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55 <a name="l00070"></a>00070 } |
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56 <a name="l00071"></a>00071 |
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57 <a name="l00082"></a>00082 <a class="code" href="struct_produced_item.html">ProducedItem</a>* <a class="code" href="class_stack.html#afcc483f12294ea49bcacb6cc528ece5a">Pop</a>() |
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58 <a name="l00083"></a>00083 { |
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59 <a name="l00084"></a>00084 <span class="keywordflow">if</span>(iStatckTop != -1) |
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60 <a name="l00085"></a>00085 { |
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61 <a name="l00086"></a>00086 <a class="code" href="struct_produced_item.html">ProducedItem</a>* item = iItems[iStatckTop]; |
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62 <a name="l00087"></a>00087 iItems[iStatckTop--] = NULL; |
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63 <a name="l00088"></a>00088 <span class="keywordflow">return</span> item; |
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64 <a name="l00089"></a>00089 } |
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65 <a name="l00090"></a>00090 <span class="keywordflow">return</span> NULL; |
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66 <a name="l00091"></a>00091 } |
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67 <a name="l00092"></a>00092 |
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68 <a name="l00093"></a>00093 <span class="keyword">private</span>: |
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69 <a name="l00094"></a>00094 <a class="code" href="struct_produced_item.html">ProducedItem</a>* iItems[EMaxProduction]; |
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70 <a name="l00095"></a>00095 <span class="keywordtype">int</span> iStatckTop; |
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71 <a name="l00096"></a>00096 }; |
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72 <a name="l00097"></a>00097 |
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73 <a name="l00098"></a>00098 <span class="preprocessor">#endif </span><span class="comment">/*STACK_H*/</span> |
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74 <a name="l00099"></a>00099 |
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75 <a name="l00100"></a>00100 <span class="comment">/* End of File */</span> |
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76 </pre></div></div> |
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79 <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.6.2 </small></address> |
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