Commit Graph

110 Commits

Author SHA1 Message Date
Ben Liblit a888a49fdd Fix all Eclipse warnings about unnecessary semicolons
I have *not* upgraded this problem to be treated as an error in the
future.  Unfortunately Eclipse uses a single configuration setting for
both unnecessary semicolons and also for empty control-flow statements
like `while (p) ;`.  I'm not convinced that it's worth rewriting all
instances of the latter into `while (p) { }`.  So this is just going
to stay as a warning for now.
2017-07-14 22:39:01 -07:00
Ben Liblit 72c754e874 Declare private methods static wherever possible
If a method is private, there's no risk that a subclass elsewhere
might be overriding it and depending on dynamic dispatch to choose the
right implementation.  So all of these private methods can safely be
declared static without risk of regression in either WALA code or
unseen third-party code.
2017-06-07 08:29:23 -07:00
Ben Liblit aaf66705e1 Fix 65 Eclipse warnings about unused exception parameters
In the cases addressed here, the caught exception was being "handled"
by throwing some new exception.  Instead of discarding the old
exception, pass it to the new exception's constructor to indicate the
original cause of the newly-created exception.  This practice, called
"exception chaining", can often be useful in debugging.
2017-03-20 00:44:39 -05:00
Ben Liblit 994a70500f Remove redundant generic type parameters where possible
Instead, rely on Java's ability to infer type parameters in many
contexts.  This removes 665 Eclipse warnings.

Note: a few of these changes are to files under "test" subdirectories.
Presumably those are files that serve as test inputs rather than being
part of WALA code proper.  As far as I can tell, these changes do not
break any WALA tests.  But if any of those tests were specifically
intended to exercise WALA on code with non-inferred generic type
parameters, then I really should be leaving those alone.
2017-03-11 21:20:51 -06:00
Ben Liblit 1cf7f0f3d3 Merge branch 'master' of github.com:wala/WALA 2017-03-11 20:21:51 -06:00
Julian Dolby a8a3699ee1 type cleanups 2017-02-23 10:10:39 -05:00
Ben Liblit 5a5cccc062 Strip execute bits from many non-executable (i.e., non-script) files 2017-02-23 06:10:08 -06:00
Julian Dolby d24519e974 cross-cutting changes to make more of WALA runnable with TeaVM. The biggest change is refactoring to AnalysisCache and friends; since TeaVM does not support SoftReference, I needed to add a layer of interfaces so that I can use a more simpleminded caching implementation for TeaVM. There are other changes to Module and friends to break connections with File and URL, which also cause TeaVM grief. I also organized imports in many places to remove unused types that caused trouble. 2017-02-02 20:33:27 -05:00
Julian Dolby 7a69f752d0 type cleanups 2017-01-11 08:04:37 -05:00
Julian Dolby 0265a1c2dc Eclipse Java Compiler as a standalone source code front end 2015-10-14 13:32:34 -04:00
Julian Dolby 5cc870dd77 fixes to Dalvik support, and work on running Dalvik tests on Travis 2015-02-26 09:34:03 -05:00
Juergen Graf ccc2cf1506 small cleanup in wala.cast 2014-07-29 19:45:24 +02:00
Juergen Graf 6f8aee80c6 Merge branch 'wala' into master 2014-07-28 17:09:02 +02:00
Julian Dolby dd3124479e allow control flow in induced cfgs, and various related fixes 2014-07-08 14:44:06 -04:00
Michael Heilmann 0bb5e6998e Remove redundant casts and imports, improve doc comments 2014-06-26 17:51:26 +02:00
Juergen Graf 428a3975ed Merge branch 'wala' into master
Conflicts:
	com.ibm.wala.cast.java/src/com/ibm/wala/cast/java/loader/JavaSourceLoaderImpl.java
	com.ibm.wala.cast.java/src/com/ibm/wala/cast/java/ssa/AstJavaInstructionFactory.java
	com.ibm.wala.cast.java/src/com/ibm/wala/cast/java/ssa/AstJavaInvokeInstruction.java
	com.ibm.wala.cast.js.test/harness-src/com/ibm/wala/cast/js/test/TestSimpleCallGraphShape.java
	com.ibm.wala.cast.js/source/com/ibm/wala/cast/js/html/WebPageLoaderFactory.java
	com.ibm.wala.cast.js/source/com/ibm/wala/cast/js/loader/JavaScriptLoader.java
	com.ibm.wala.cast.js/source/com/ibm/wala/cast/js/ssa/JSInstructionFactory.java
	com.ibm.wala.cast.js/source/com/ibm/wala/cast/js/ssa/JavaScriptInvoke.java
	com.ibm.wala.cast/source/java/com/ibm/wala/cast/ipa/callgraph/AstCallGraph.java
	com.ibm.wala.cast/source/java/com/ibm/wala/cast/ir/ssa/AbstractLexicalInvoke.java
	com.ibm.wala.cast/source/java/com/ibm/wala/cast/ir/ssa/AstInstructionFactory.java
	com.ibm.wala.cast/source/java/com/ibm/wala/cast/ir/ssa/AstLexicalRead.java
	com.ibm.wala.cast/source/java/com/ibm/wala/cast/ir/ssa/AstLexicalWrite.java
	com.ibm.wala.cast/source/java/com/ibm/wala/cast/ir/ssa/FixedParametersInvokeInstruction.java
	com.ibm.wala.cast/source/java/com/ibm/wala/cast/ir/translator/AstTranslator.java
	com.ibm.wala.core/.classpath
	com.ibm.wala.core/.settings/org.eclipse.jdt.core.prefs
	com.ibm.wala.ide/src/com/ibm/wala/ide/util/ProgressMonitorDelegate.java
	com.ibm.wala.util/src/com/ibm/wala/util/NullProgressMonitor.java
	com.ibm.wala.util/src/com/ibm/wala/util/ProgressMaster.java
2014-05-20 17:59:16 +02:00
Julian Dolby 7c0de83e74 move to Reader API to help with annoying /r/n issues is source mapping 2014-05-20 13:11:55 +02:00
Julian Dolby a2f4f3b238 type in CAst var decls 2014-05-20 13:10:57 +02:00
Julian Dolby cab44f0cae propagate source names in prototype lookups 2014-05-20 13:09:27 +02:00
Julian Dolby 92bec0cc0b move to Reader API to help with annoying /r/n issues is source mapping 2014-04-29 11:21:01 -04:00
Julian Dolby 893f4b7308 type in CAst var decls 2014-03-16 18:05:49 -04:00
Julian Dolby ec36f2f081 propagate source names in prototype lookups 2014-02-08 21:34:34 -05:00
Julian Dolby 56236dec53 further work on analysis for JavaScript in Eclipse 2013-10-16 17:37:53 -04:00
Juergen Graf cdaaddf88b Merge branch 'wala' into master 2013-07-02 14:23:24 +02:00
Julian Dolby 080325b5f6 merge 2013-06-25 11:57:37 -04:00
Manu Sridharan 162a001ce6 remove more code for older lexical access scheme 2013-06-07 09:58:25 -07:00
Manu Sridharan d4b252ad51 kill NEW_LEXICAL flag 2013-06-06 20:02:41 -07:00
Manu Sridharan 3b1889121b add missing copyright headers 2013-05-22 15:39:19 -07:00
Julian Dolby 1cc5e5ce9c fixes for bug with dead code and exception handlers 2013-04-10 21:16:12 -04:00
Juergen Graf d77cfc60fc incorporate changes from other branch
- Annotation support
- Properly fix path-with-spaces bug.
- fix bug involving paths with spaces
- add a simple driver for building a call graph via a scope file
- Properly return null as default constructor of an array.
- organize imports
- better handling of missing bytecodes
- javadoc
- test fix
- small Javadoc fix
- added date-property.js
- 1) added InstanceKey.getCreation sites and its implementations 2) fixes for issues with keys representing dynamic properties   i) all properties are converted to strings,
- publicize method makeClasspath().  deprecate quoteStringIfNeeded()
- organize imports
- javadoc
- renamed classes to make relationship to mod-ref analysis clearer
- add support for lexical writes
- Code to compute transitive lexical accesses of methods.
- extract some generally useful code from ModRef
- Generate proper InstanceFieldKeys for property accesses with Numbers.
- rewrite to make hardest test appear last
- fix test to properly check reachability
- add an array test that doesn't quite work
- add method to get a PointerKey for a global
- compare FieldValueDispatch objects based on CGNode as well
- Handle duplicate field names between subclass and superclass.
2013-02-06 12:34:25 +01:00
Manu Sridharan 1d06b2f764 organize imports 2013-01-22 15:42:04 -08:00
Julian Dolby 9aa474fdb1 1) added InstanceKey.getCreation sites and its implementations
2) fixes for issues with keys representing dynamic properties
  i) all properties are converted to strings, in an approximation of JS
semantics
3) fix to handling of instance keys representing numbers in binary +;
now it understands that adding constant keys of type Number requires
adding a non-constant Number key to the lval
2013-01-07 20:18:27 -05:00
Juergen Graf b82d5dba90 Merge branch 'wala' into master 2012-11-06 04:23:10 +01:00
dolby f7a7d66b28 move loop unrolling code to wala from Miniatur/MemSAT 2012-10-03 10:53:04 -04:00
Juergen Graf 10792bec73 Merge branch 'wala' into master 2012-05-16 14:02:20 +02:00
dolby b2034ed90f extensions to HTML file source position tracking 2012-05-08 14:03:43 -04:00
Juergen Graf 7477b1730b Merge branch 'wala' into master 2012-03-19 13:33:48 +01:00
dolby-oss a9ec87f360 Changes motivated by analysis issues in JavaScript. The main change is that calls of the form f.x() in JavaScript are now analyzed like 'method calls' so that the 'this' pointer in the receiver functions can be filtered based upon the types that actually have the method being invoked. This requires much more dynamic filtering than in a language like Java, since properties like 'x' are simply properties that happen to hold functions, and so can be assigned in a first-class manner. Thus, the filtering needs to handle variance in both the types and the values of their properties; this is implemented as multiple levels of abstract object directed side effect equations in the dataflow system.
git-svn-id: https://wala.svn.sourceforge.net/svnroot/wala/trunk@4535 f5eafffb-2e1d-0410-98e4-8ec43c5233c4
2012-03-01 02:45:51 +00:00
msridhar1 78ef6e3a03 further work
git-svn-id: https://wala.svn.sourceforge.net/svnroot/wala/trunk@4465 f5eafffb-2e1d-0410-98e4-8ec43c5233c4
2012-02-17 20:15:26 +00:00
msridhar1 8982d35800 fixed one CG building bug with useLocalsForLexicalVars() disabled
git-svn-id: https://wala.svn.sourceforge.net/svnroot/wala/trunk@4463 f5eafffb-2e1d-0410-98e4-8ec43c5233c4
2012-02-17 20:14:51 +00:00
msridhar1 9ad5c55d85 generate lexical access instructions for methods accessing their own exposed vars. still need to fix call graph construction
git-svn-id: https://wala.svn.sourceforge.net/svnroot/wala/trunk@4461 f5eafffb-2e1d-0410-98e4-8ec43c5233c4
2012-02-17 20:14:26 +00:00
msridhar1 daf36902bd Avoid plugging in the same AST node twice when creating code for a
method call.

git-svn-id: https://wala.svn.sourceforge.net/svnroot/wala/trunk@4444 f5eafffb-2e1d-0410-98e4-8ec43c5233c4
2012-02-08 15:33:35 +00:00
dolby-oss 79946e98d6 purported fixes for Max's latest bugs (with some tests)
git-svn-id: https://wala.svn.sourceforge.net/svnroot/wala/trunk@4433 f5eafffb-2e1d-0410-98e4-8ec43c5233c4
2012-02-07 13:50:08 +00:00
dolby-oss 4c6d062dbb blunt force trauma to CAst frond end:
1) Structural changes in the AstTranslator to allow retranslation and generation of custom IR.  This is mostly moving state from the translator itself into the context.
2) Some refactoring to share some AST generation code across the Java and JavaScript front ends.
3) Switching to the latest Rhino, release 1.7R3; this is a pervasive change to the JavaScript Rhino translator, since it involves switching to the new AST interface in Rhino.
4) Common code to, as an option, translate Do-style loops by replicating the loop body.  This allows the use of CAstNode.LOOP forms for such loops.
5) Some bug fixes to the mechanisms of the CAstRewriter to handle weird control flow cases.
6) An example of retranslation to specialize JavaScript methods based on how many arguments they receive at call sites.


git-svn-id: https://wala.svn.sourceforge.net/svnroot/wala/trunk@4425 f5eafffb-2e1d-0410-98e4-8ec43c5233c4
2012-01-27 20:15:33 +00:00
msridhar1 f9d6e38eea Removed spurious "arguments" property on function objects.
git-svn-id: https://wala.svn.sourceforge.net/svnroot/wala/trunk@4329 f5eafffb-2e1d-0410-98e4-8ec43c5233c4
2012-01-06 21:25:06 +00:00
msridhar1 4d9876d452 Fixed a bug where the property read expander was generating a DAG, and
another one which prevented CFG node targets from being properly copied.

git-svn-id: https://wala.svn.sourceforge.net/svnroot/wala/trunk@4302 f5eafffb-2e1d-0410-98e4-8ec43c5233c4
2012-01-06 21:18:06 +00:00
msridhar1 4edec7f18e remove unused imports
git-svn-id: https://wala.svn.sourceforge.net/svnroot/wala/trunk@4297 f5eafffb-2e1d-0410-98e4-8ec43c5233c4
2012-01-05 20:10:34 +00:00
Juergen Graf f5ac0c543f Merge branch 'wala' into master 2011-07-12 19:50:39 +00:00
dolby-oss 1f2ebb7943 fix for read expansion issue
git-svn-id: https://wala.svn.sourceforge.net/svnroot/wala/trunk@4215 f5eafffb-2e1d-0410-98e4-8ec43c5233c4
2011-07-06 19:52:51 +00:00
msridhar1 201b28eea0 bug fixes for handling of prototype and __proto__
git-svn-id: https://wala.svn.sourceforge.net/svnroot/wala/trunk@4188 f5eafffb-2e1d-0410-98e4-8ec43c5233c4
2011-06-22 21:23:49 +00:00