Attachment 183264 Details for Bug 329288 – proposed fix v1.0

[patch] proposed fix v1.0

patch329288.txt (text/plain), 4.01 KB, created by Ayushman Jain

on 2010-11-16 14:46:43 EST

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Creator: Ayushman Jain

Created: 2010-11-16 14:46:43 EST

Size: 4.01 KB

patch

obsolete

>### Eclipse Workspace Patch 1.0
>#P org.eclipse.jdt.core
>Index: compiler/org/eclipse/jdt/core/compiler/CharOperation.java
>===================================================================
>RCS file: /cvsroot/eclipse/org.eclipse.jdt.core/compiler/org/eclipse/jdt/core/compiler/CharOperation.java,v
>retrieving revision 1.88
>diff -u -r1.88 CharOperation.java
>--- compiler/org/eclipse/jdt/core/compiler/CharOperation.java	9 Aug 2010 09:43:40 -0000	1.88
>+++ compiler/org/eclipse/jdt/core/compiler/CharOperation.java	16 Nov 2010 19:37:39 -0000
>@@ -2939,24 +2939,62 @@
> 	char[] prefix,
> 	char[] name,
> 	boolean isCaseSensitive) {
>+	return prefixEquals(prefix, name, isCaseSensitive, 0);
>+}
>+
>+/**
>+ * Answers true if the given name, starting from the given index, starts with the given prefix,
>+ * false otherwise. isCaseSensitive is used to find out whether or not the comparison should be
>+ * case sensitive.
>+ * <br>
>+ * <br>
>+ * For example:
>+ * <ol>
>+ * <li><pre>
>+ *    prefix = { 'a' , 'B' }
>+ *    name = { 'c', 'd', 'a' , 'b', 'b', 'a', 'b', 'a' }
>+ *    startIndex = 2
>+ *    isCaseSensitive = false
>+ *    result => true
>+ * </pre>
>+ * </li>
>+ * <li><pre>
>+ *    prefix = { 'a' , 'B' }
>+ *    name = { 'c', 'd', 'a' , 'b', 'b', 'a', 'b', 'a' }
>+ *    startIndex = 2
>+ *    isCaseSensitive = true
>+ *    result => false
>+ * </pre>
>+ * </li>
>+ * </ol>
>+ *
>+ * @param prefix the given prefix
>+ * @param name the given name
>+ * @param isCaseSensitive to find out whether or not the comparison should be case sensitive
>+ * @param startIndex index from which the prefix should be searched in the name
>+ * @return true if the given name starts with the given prefix, false otherwise
>+ * @throws NullPointerException if the given name is null or if the given prefix is null
>+ * @since 3.7
>+ */
>+public static final boolean prefixEquals(
>+	char[] prefix,
>+	char[] name,
>+	boolean isCaseSensitive,
>+	int startIndex) {
> 
> 	int max = prefix.length;
>-	if (name.length < max)
>+	if (name.length - startIndex < max)
> 		return false;
> 	if (isCaseSensitive) {
>-		for (int i = max;
>-			--i >= 0;
>-			) // assumes the prefix is not larger than the name
>-			if (prefix[i] != name[i])
>+		for (int i = max; --i >= 0;) // assumes the prefix is not larger than the name
>+			if (prefix[i] != name[startIndex + i])
> 				return false;
> 		return true;
> 	}
> 
>-	for (int i = max;
>-		--i >= 0;
>-		) // assumes the prefix is not larger than the name
>+	for (int i = max; --i >= 0;) // assumes the prefix is not larger than the name
> 		if (ScannerHelper.toLowerCase(prefix[i])
>-			!= ScannerHelper.toLowerCase(name[i]))
>+			!= ScannerHelper.toLowerCase(name[startIndex + i]))
> 			return false;
> 	return true;
> }
>Index: model/org/eclipse/jdt/internal/core/JavadocContents.java
>===================================================================
>RCS file: /cvsroot/eclipse/org.eclipse.jdt.core/model/org/eclipse/jdt/internal/core/JavadocContents.java,v
>retrieving revision 1.3
>diff -u -r1.3 JavadocContents.java
>--- model/org/eclipse/jdt/internal/core/JavadocContents.java	9 Aug 2010 09:43:40 -0000	1.3
>+++ model/org/eclipse/jdt/internal/core/JavadocContents.java	16 Nov 2010 19:37:39 -0000
>@@ -145,7 +145,7 @@
> 			for (int i = 0; i < this.tempAnchorIndexesCount; i++) {
> 				int anchorEndStart = this.tempAnchorIndexes[i];
> 				
>-				if (anchorEndStart != -1 && CharOperation.indexOf(anchor, this.content, false, anchorEndStart) == anchorEndStart) {
>+				if (anchorEndStart != -1 && CharOperation.prefixEquals(anchor, this.content, false, anchorEndStart)) {
> 					
> 					this.tempAnchorIndexes[i] = -1;
> 					
>@@ -165,7 +165,7 @@
> 			
> 			this.tempLastAnchorFoundIndex = anchorEndStart;
> 			
>-			if (CharOperation.indexOf(anchor, this.content, false, anchorEndStart) == anchorEndStart) {
>+			if (CharOperation.prefixEquals(anchor, this.content, false, anchorEndStart)) {
> 				return computeChildRange(anchorEndStart, anchor, indexOfSectionBottom);
> 			} else {
> 				if (this.tempAnchorIndexes.length == this.tempAnchorIndexesCount) {

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Attachments on bug 329288: 182229 | 182230 | 182237 | 182238 | 182239 | 182241 | 182242 | 182244 | 182438 | 182439 | 182731 | 183264 | 183385 | 186898