Commit Graph

125 Commits

Author SHA1 Message Date
Julian Dolby b2503628a4 1) a bit more source mappimg information
2) fixes to how Contexts are combined
2018-10-13 08:42:08 -04:00
Erik Derr ee13713c4d Impl of IMethod.is(Wala)Synthetic and IClass.isSynthetic (#359)
* Impl of IMethod isSynthetic and isWalaSynthetic

So far IMethod.isSynthetic referred to WALA-generated helper functions
and there was no equivalent to check whether an IMethod is synthetic in
terms of compiler-generated.

To make naming consistent this patch first renames the isSynthetic to
isWalaSynthetic to clearly indicate that a given IMethod was generated
by WALA. Then, we re-introduce isSynthetic that from now on checks
whether an IMethod is synthetic/compiler-generated (referring to the
synthetic flag in bytecode)

* Implementation of IClass.isSynthetic

Complementary to IMethod.isSynthetic, this method checks whether
an IClass is compiler-generated.

* updated JavaDoc
2018-10-02 22:28:21 -07:00
Julian Dolby 9aed4e058d more tracking of sourse positions for function parameters 2018-06-05 15:00:31 -04:00
Julian Dolby 5236b95bd2 tighten type 2018-05-11 12:30:32 -04:00
Julian Dolby 6b2db3e190 more-detailed source mapping information 2018-05-08 08:01:35 -04:00
Julian Dolby 6c1d0d9cb6 more work for reuse
make synthetic code better support non-Java languages
2018-02-14 09:00:07 -05:00
Julian Dolby c8cdaf8616 further refactoring to enable more reuse
eliminate all non-jva 8 compilation
2018-02-05 15:18:37 -08:00
Julian Dolby b7d9d037a6 more refactoring for reuse 2018-01-30 14:08:25 -05:00
Ben Liblit 0286c2b048 Use Iterator2Iterable helper to convert more loops to for-each 2017-12-04 14:04:39 -08:00
Ben Liblit 9c83e87cc1 Merge branch 'master' into modernization-java-8-lambdas-and-method-references 2017-11-29 10:51:33 -06:00
Ben Liblit ebfd885d22 Use modern for-each loops where possible
Java sources used as test data have been excluded from this mass
clean-up.
2017-11-28 14:44:53 -06:00
Ben Liblit 74e0640771 Replace simple lambdas with method references wherever possible 2017-11-27 11:31:15 -06:00
Ben Liblit 790d37781b Convert many single-method anonymous classes to lambdas
Eclipse's automated code clean-up tool did most of the heavy lifting
here: it specifically has a clean-up option for converting functional
interfaces to lambdas.  I merely had to revert the automated changes
for a single enumeration class for which it produced invalid results,
and for a few test inputs that apparently aren't set up to be compiled
with Java 8.
2017-11-27 11:31:15 -06:00
Ben Liblit 28f0e09435 Make FilterIterator and Predicate statically type-correct
Previously FilterIterator was very permissive regarding the type
relationships between the original iterator, the filtered iterator,
and the predicate used to prune the former down to the latter.  Now we
enforce those relationships more strictly, including proper use of
covariant ("<? extends T>") and contravariant ("<? super T>")
polymorphic type parameters where appropriate.

This lets us get rid of seven suppressed warnings about generic types
and/or unchecked conversions.  It also moves us toward being able to
use modern Java features like lambdas and streams more easily.
2017-11-27 11:31:14 -06:00
Julian Dolby 8d65788aef convert to Java 8 Function and Predicate 2017-11-11 20:29:04 -05:00
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 e316471d88 Fix nearly all Eclipse warnings about using raw types
Along the way, I also converted many "for (;;)" loops into modern
"for (:)" loops.  I didn't systematically look for all opportunities
to do this, though.  I merely made this change where I was already
converting raw Iterator uses into modern Iterator<...> uses.

Better use of generics also allowed many casts to become statically
redundant.  I have removed all such redundant casts.

Only three raw-types warnings remain after this batch of fixes.  All
three involve raw uses of CallGraphBuilder.  I've tried to fix these
too, but it quickly snowballs into a cascade of changes that may or
may not eventually reach a statically-type-save fixed point.  I may
give these last few problem areas another go in the future.  For now,
though, the hundreds of other fixes seem worth keeping even if there
are a few stragglers.

This commit may change some public APIs, but only by making weaker
type signatures stronger by replacing raw types with generic types.
For example, we may change something like "Set" into "Set<String>",
but we're not adding new arguments, changing any
underlying (post-generics-erasure) types, etc.
2017-07-12 10:39:06 -07:00
Ben Liblit 4cef26162c Add @Override annotations wherever possible (#178)
* Fix warnings about unset javacProjectSettings build entries

Specifically, these are all warnings of the form "The
'javacProjectSettings' build entry should be set when there are project
specific compiler settings".

* Add @Override annotations to all methods that do override

This fixes 287 Eclipse code style warnings.

* Cannot add @Override annotations here, so suppress warnings instead

We should be able to add these @Override annotations in the future,
one Eclipse Mars and earlier are no longer supported.  For now,
though, they have to go away in order to be compatible with older
Eclipse releases.
2017-05-08 07:39:49 -07:00
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
Julian Dolby a8a3699ee1 type cleanups 2017-02-23 10:10:39 -05:00
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 602800524b Hacks to make WALA run on TeaVM, and hence be able to run in Web browsers. TeaVM has some warts, but overall it is a very nice mechanism to run Java code on the browser. I have examples of analysis actually running in Firefox, which enables supportive tools. So, for those changes that are not ideal, such as dropping the ConcurrentHashMap in ClassHierarchy, we should find a way to support both them and TeaVM, based on demand. 2017-01-12 12:25:37 -05:00
Julian Dolby d85226fa93 nnotation 2017-01-03 20:55:46 -05:00
Julian Dolby 849177fa5e changes for new language support 2015-10-25 16:13:07 -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
Cosmin Radoi 853b5fc37a replace Filter with Predicate 2014-11-25 13:23:47 -06:00
Julian Dolby afb113efb9 refactor code for reuse 2014-10-30 21:15:49 -04:00
Juergen Graf eb9e74f442 add/remove @SuppressWarnings to keep in sync with wala main branch 2014-07-30 16:17:37 +02:00
Juergen Graf 6f8aee80c6 Merge branch 'wala' into master 2014-07-28 17:09:02 +02:00
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 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 51d4b0e462 make urlToFile and streamToFile more flexible 2013-12-13 19:27:22 -05:00
Julian Dolby 026f04cbfc get more error information from Rhino 2013-11-26 17:20:16 -05:00
Julian Dolby 0ccaae3b2c pull exclusions file support into util project and then share it with
the shrike-based dynamic call graph builder so that static and dynamic
graphs can be built consistently more easily.
2013-11-14 13:02:56 -05:00
Julian Dolby 56236dec53 further work on analysis for JavaScript in Eclipse 2013-10-16 17:37:53 -04:00
Julian Dolby beab92e359 Fixed bugs in the front end handling esoteric cases of weird control
flow.

added support for JavaScript projects read from Eclipse that are based
on HTML files as well as JavaScript files
2013-07-30 14:04:08 -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 d2933d49b2 delete a little more code and javadoc 2013-06-06 20:02:42 -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
Manu Sridharan 1079d68aea delete files 2013-04-10 10:33:28 -07:00
Manu Sridharan 11c6619c7f Variety of changes to JS front end.
- crash fixes
- small enhancements to prologue and preamble
- tighter handling of timeouts during CG construction
2013-04-09 15:47:22 -07:00
Juergen Graf 9b1cf1ae07 no warnings in com.ibm.wala.cast 2013-03-12 00:29:01 +01:00
Juergen Graf 80920368ef incorporate changes from other branch
- remove extraneous printing
- fixes for parse errors in JS and HTML
- fixes for handling parse errors in JS and HTML
- update comments
- Change BitVectorRepository to use LinkedLists
- improve javadoc
- fix for for in contexts for NEVER case
- missing VectorKill println method
2013-03-12 00:21:26 +01:00
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
Juergen Graf b82d5dba90 Merge branch 'wala' into master 2012-11-06 04:23:10 +01:00
Manu Sridharan 256cd06460 Convert all Java source files to use Unix line endings; no semantic change 2012-09-04 15:56:05 -07:00