tweak comments

git-svn-id: https://wala.svn.sourceforge.net/svnroot/wala/trunk@3655 f5eafffb-2e1d-0410-98e4-8ec43c5233c4
This commit is contained in:
sjfink 2009-06-12 14:25:12 +00:00
parent ddeadebb3a
commit ecb681b1c7
15 changed files with 41 additions and 88 deletions

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@ -20,8 +20,6 @@ import com.ibm.wala.types.MemberReference;
public interface ReflectionSpecification {
/**
* @param method
* @param bcIndex
* @return the TypeAbstraction which represents the set of types allocated by the new instance at the specified bytecode index; or
* null if not specified.
*/

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@ -20,8 +20,6 @@ import com.ibm.wala.util.config.AnalysisScopeReader;
/**
* A serializable version of {@link AnalysisScope}. Note: any information about the array class loader is lost using this
* representation.
*
* @author dpikus, yinnonh
*/
public class ShallowAnalysisScope implements Serializable {

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@ -13,10 +13,7 @@ package com.ibm.wala.types;
import com.ibm.wala.util.strings.Atom;
/**
* Abstract superclass of MethodReference and FieldReference
*
* @author sjfink
*
* Abstract superclass of {@link MethodReference} and {@link FieldReference}
*/
public abstract class MemberReference {
@ -35,11 +32,6 @@ public abstract class MemberReference {
*/
private final int hash;
/**
* @param type
* @param name
* @param hash
*/
protected MemberReference(TypeReference type, Atom name, int hash) {
this.declaringClass = type;
this.name = name;

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@ -16,8 +16,6 @@ import java.util.Random;
* a simple pseudo-random number generator.
*
* This is too expensive to use in inner loops. Deprecating.
*
* @author sfink
*/
@Deprecated
public class DeterministicHashCode {

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@ -12,9 +12,6 @@ package com.ibm.wala.util;
/**
* Platform-specific utility functions.
*
* @author manu
*
*/
public class PlatformUtil {

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@ -15,7 +15,7 @@ import com.ibm.wala.classLoader.IClass;
import com.ibm.wala.classLoader.IMethod;
import com.ibm.wala.shrikeBT.BytecodeConstants;
/****
/**
* Provides minimal abstraction layer to a stream of bytecodes from the code attribute of a method.
*/
public class BytecodeStream implements BytecodeConstants {

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@ -26,9 +26,6 @@ import com.ibm.wala.ipa.cha.IClassHierarchy;
* doesn't work. Help it out.
*
* It's unfortunate that this class exits.
*
* @author sfink
*
*/
public class ReferenceCleanser {

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@ -17,8 +17,7 @@ import com.ibm.wala.classLoader.IClass;
import com.ibm.wala.util.collections.Filter;
/**
* A file which accepts an IClass only if the package name matches
* a regular expression
* A file which accepts an {@link IClass} only if the package name matches a regular expression
*/
public class PackageExpressionFilter implements Filter<IClass> {
@ -38,7 +37,7 @@ public class PackageExpressionFilter implements Filter<IClass> {
if (c.getName().getPackage() == null) {
return false;
}
CharSequence packageName = c.getName().getPackage().toString();
CharSequence packageName = c.getName().getPackage().toString();
Matcher m = pattern.matcher(packageName);
return m.matches();
}

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@ -16,51 +16,43 @@ import java.io.UTFDataFormatException;
import com.ibm.wala.util.debug.Assertions;
/**
* Abstract class that contains conversion routines to/from utf8
* and/or pseudo-utf8. It does not support utf8 encodings of
* more than 3 bytes.
*
* The difference between utf8 and pseudo-utf8 is the special
* treatment of null. In utf8, null is encoded as a single byte
* directly, whereas in pseudo-utf8, it is encoded as a two-byte
* sequence. See the JVM spec for more information.
*
* @author John Whaley
* Abstract class that contains conversion routines to/from utf8 and/or pseudo-utf8. It does not support utf8 encodings of more than
* 3 bytes.
*
* The difference between utf8 and pseudo-utf8 is the special treatment of null. In utf8, null is encoded as a single byte directly,
* whereas in pseudo-utf8, it is encoded as a two-byte sequence. See the JVM spec for more information.
*/
public abstract class UTF8Convert {
/**
* Strictly check the format of the utf8/pseudo-utf8 byte array in
* fromUTF8.
* Strictly check the format of the utf8/pseudo-utf8 byte array in fromUTF8.
*/
static final boolean STRICTLY_CHECK_FORMAT = false;
/**
* Set fromUTF8 to not throw an exception when given a normal utf8
* byte array.
* Set fromUTF8 to not throw an exception when given a normal utf8 byte array.
*/
static final boolean ALLOW_NORMAL_UTF8 = false;
/**
* Set fromUTF8 to not throw an exception when given a pseudo utf8
* byte array.
* Set fromUTF8 to not throw an exception when given a pseudo utf8 byte array.
*/
static final boolean ALLOW_PSEUDO_UTF8 = true;
/**
* Set toUTF8 to write in pseudo-utf8 (rather than normal utf8).
*/
static final boolean WRITE_PSEUDO_UTF8 = true;
/**
* Convert the given sequence of (pseudo-)utf8 formatted bytes
* into a String.
*
* The acceptable input formats are controlled by the
* STRICTLY_CHECK_FORMAT, ALLOW_NORMAL_UTF8, and ALLOW_PSEUDO_UTF8
* flags.
*
* Convert the given sequence of (pseudo-)utf8 formatted bytes into a String.
*
* The acceptable input formats are controlled by the STRICTLY_CHECK_FORMAT, ALLOW_NORMAL_UTF8, and ALLOW_PSEUDO_UTF8 flags.
*
* @param utf8 (pseudo-)utf8 byte array
* @throws UTFDataFormatException if the (pseudo-)utf8 byte array is not valid (pseudo-)utf8
* @returns unicode string
* @throws IllegalArgumentException if utf8 is null
* @throws IllegalArgumentException if utf8 is null
*/
public static String fromUTF8(byte[] utf8) throws UTFDataFormatException {
if (utf8 == null) {
@ -88,11 +80,11 @@ public abstract class UTF8Convert {
throw new UTFDataFormatException("invalid marker bits for double byte char at location " + (i - 2));
if (c < '\200') {
if (!ALLOW_PSEUDO_UTF8 || (c != '\000'))
throw new UTFDataFormatException(
"encountered double byte char that should have been single byte at location " + (i - 2));
throw new UTFDataFormatException("encountered double byte char that should have been single byte at location "
+ (i - 2));
} else if (c > '\u07FF')
throw new UTFDataFormatException(
"encountered double byte char that should have been triple byte at location " + (i - 2));
throw new UTFDataFormatException("encountered double byte char that should have been triple byte at location "
+ (i - 2));
}
} else {
byte nnb = utf8[i++];
@ -102,8 +94,8 @@ public abstract class UTF8Convert {
if (((b & 0xf0) != 0xe0) || ((nb & 0xc0) != 0x80) || ((nnb & 0xc0) != 0x80))
throw new UTFDataFormatException("invalid marker bits for triple byte char at location " + (i - 3));
if (c < '\u0800')
throw new UTFDataFormatException(
"encountered triple byte char that should have been fewer bytes at location " + (i - 3));
throw new UTFDataFormatException("encountered triple byte char that should have been fewer bytes at location "
+ (i - 3));
}
}
} catch (ArrayIndexOutOfBoundsException e) {
@ -114,14 +106,13 @@ public abstract class UTF8Convert {
}
/**
* Convert the given String into a sequence of (pseudo-)utf8
* formatted bytes.
*
* Convert the given String into a sequence of (pseudo-)utf8 formatted bytes.
*
* The output format is controlled by the WRITE_PSEUDO_UTF8 flag.
*
*
* @param s String to convert
* @returns array containing sequence of (pseudo-)utf8 formatted bytes
* @throws IllegalArgumentException if s is null
* @throws IllegalArgumentException if s is null
*/
public static byte[] toUTF8(String s) {
if (s == null) {
@ -149,7 +140,8 @@ public abstract class UTF8Convert {
/**
* Returns the length of a string's UTF encoded form.
* @throws IllegalArgumentException if s is null
*
* @throws IllegalArgumentException if s is null
*/
public static int utfLength(String s) {
if (s == null) {
@ -170,10 +162,10 @@ public abstract class UTF8Convert {
/**
* Check whether the given sequence of bytes is valid (pseudo-)utf8.
*
*
* @param bytes byte array to check
* @returns true iff the given sequence is valid (pseudo-)utf8.
* @throws IllegalArgumentException if bytes is null
* @throws IllegalArgumentException if bytes is null
*/
public static boolean check(byte[] bytes) {
if (bytes == null) {
@ -216,7 +208,7 @@ public abstract class UTF8Convert {
return true;
}
public static String fromUTF8(ImmutableByteArray s){
public static String fromUTF8(ImmutableByteArray s) {
if (s == null) {
throw new IllegalArgumentException("s is null");
}

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@ -19,9 +19,6 @@ import com.ibm.wala.util.collections.HashSetFactory;
/**
* Misc SQL-like support for queries on tables
*
* @author sjfink
*
*/
public class Query {

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@ -24,9 +24,6 @@ import com.ibm.wala.util.debug.Assertions;
import com.ibm.wala.util.io.FileProvider;
/**
* @author sfink
* @author Eran Yahav
* @author Alexey Loginov
*/
public class StringTable extends Table<String> implements Cloneable {

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@ -13,10 +13,7 @@ package com.ibm.wala.util.warnings;
import com.ibm.wala.types.MemberReference;
/**
*
* A warning associated with a method
*
* @author sfink
*/
public abstract class MethodWarning extends Warning {

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@ -18,7 +18,6 @@ public class WalaException extends Exception {
private static final long serialVersionUID = 3959226859263419122L;
/**
* @param s a message describing the failure
* @param cause
*/
public WalaException(String s, Throwable cause) {
super(s, cause);

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@ -13,11 +13,7 @@ package com.ibm.wala.util.warnings;
import com.ibm.wala.util.debug.Assertions;
/**
*
* A warning message. These are ordered first by severity, and then by
* lexicographic order.
*
* @author sfink
* A warning message. These are ordered first by severity, and then by lexicographic order.
*/
public abstract class Warning implements Comparable {
@ -36,7 +32,7 @@ public abstract class Warning implements Comparable {
public final static byte N_LEVELS = 6;
private byte level;
public Warning(byte level) {
this.level = level;
}
@ -112,8 +108,7 @@ public abstract class Warning implements Comparable {
}
/**
* Must return the same String always -- this is required by the
* implementation of hashCode.
* Must return the same String always -- this is required by the implementation of hashCode.
*/
public abstract String getMsg();

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@ -18,22 +18,19 @@ import com.ibm.wala.util.collections.HashSetFactory;
/**
* A global, static dictionary of warnings
*
* @author sfink
*/
public class Warnings {
private final static Collection<Warning> warnings = HashSetFactory.make();
public static synchronized boolean add(Warning w) {
return warnings.add(w);
}
public static synchronized void clear() {
warnings.clear();
}
public static String asString() {
TreeSet<Warning> T = new TreeSet<Warning>();
T.addAll(warnings);