Mercurial > projects > dwt-addons

comparison dwtx/jface/text/rules/BufferedRuleBasedScanner.d @ 162:1a5b8f8129df

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
...
author Frank Benoit <benoit@tionex.de>
date Mon, 08 Sep 2008 00:51:37 +0200
parents eb21d3dfc767
children eb98a5cbfd78
comparison
equal deleted inserted replaced
161:f8d52b926852 162:1a5b8f8129df
56 /** The default buffer size. Value = 500 */ 56 /** The default buffer size. Value = 500 */
57 private const static int DEFAULT_BUFFER_SIZE= 500; 57 private const static int DEFAULT_BUFFER_SIZE= 500;
58 /** The actual size of the buffer. Initially set to <code>DEFAULT_BUFFER_SIZE</code> */ 58 /** The actual size of the buffer. Initially set to <code>DEFAULT_BUFFER_SIZE</code> */
59 private int fBufferSize= DEFAULT_BUFFER_SIZE; 59 private int fBufferSize= DEFAULT_BUFFER_SIZE;
60 /** The buffer */ 60 /** The buffer */
61 private char[] fBuffer= new char[DEFAULT_BUFFER_SIZE]; 61 private char[] fBuffer;
62 /** The offset of the document at which the buffer starts */ 62 /** The offset of the document at which the buffer starts */
63 private int fStart; 63 private int fStart;
64 /** The offset of the document at which the buffer ends */ 64 /** The offset of the document at which the buffer ends */
65 private int fEnd; 65 private int fEnd;
66 /** The cached length of the document */ 66 /** The cached length of the document */
71 * Creates a new buffered rule based scanner which does 71 * Creates a new buffered rule based scanner which does
72 * not have any rule and a default buffer size of 500 characters. 72 * not have any rule and a default buffer size of 500 characters.
73 */ 73 */
74 protected this() { 74 protected this() {
75 super(); 75 super();
76 fBuffer= new char[DEFAULT_BUFFER_SIZE];
77 fBuffer[] = 0;
76 } 78 }
77 79
78 /** 80 /**
79 * Creates a new buffered rule based scanner which does 81 * Creates a new buffered rule based scanner which does
80 * not have any rule. The buffer size is set to the given 82 * not have any rule. The buffer size is set to the given
82 * 84 *
83 * @param size the buffer size 85 * @param size the buffer size
84 */ 86 */
85 public this(int size) { 87 public this(int size) {
86 super(); 88 super();
89 fBuffer= new char[DEFAULT_BUFFER_SIZE];
90 fBuffer[] = 0;
87 setBufferSize(size); 91 setBufferSize(size);
88 } 92 }
89 93
90 /** 94 /**
91 * Sets the buffer to the given number of characters. 95 * Sets the buffer to the given number of characters.
94 */ 98 */
95 protected void setBufferSize(int size) { 99 protected void setBufferSize(int size) {
96 Assert.isTrue(size > 0); 100 Assert.isTrue(size > 0);
97 fBufferSize= size; 101 fBufferSize= size;
98 fBuffer= new char[size]; 102 fBuffer= new char[size];
103 fBuffer[] = 0;
99 } 104 }
100 105
101 /** 106 /**
102 * Shifts the buffer so that the buffer starts at the 107 * Shifts the buffer so that the buffer starts at the
103 * given document offset. 108 * given document offset.