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254 Commits

Author SHA1 Message Date
msridhar1 21e17b0928 some cleanup 
git-svn-id: https://wala.svn.sourceforge.net/svnroot/wala/trunk@4475 f5eafffb-2e1d-0410-98e4-8ec43c5233c4
 2012-02-17 20:17:30 +00:00
msridhar1 fcf0aa824d in the Function.apply() context selector, only add one-level of call strings when an ApplyContext is also being used 
git-svn-id: https://wala.svn.sourceforge.net/svnroot/wala/trunk@4474 f5eafffb-2e1d-0410-98e4-8ec43c5233c4
 2012-02-17 20:17:22 +00:00
msridhar1 fe9dbe1128 Added optional one-level callstring sensitivity for 
Function.prototype.apply

git-svn-id: https://wala.svn.sourceforge.net/svnroot/wala/trunk@4471 f5eafffb-2e1d-0410-98e4-8ec43c5233c4
 2012-02-17 20:16:47 +00:00
msridhar1 dd2a04e1a7 Fixed a bug where the index of the argument to check for use as a 
property name was ignored.

git-svn-id: https://wala.svn.sourceforge.net/svnroot/wala/trunk@4470 f5eafffb-2e1d-0410-98e4-8ec43c5233c4
 2012-02-17 20:16:36 +00:00
msridhar1 49bd12c0ec no need for ScopeMappingContexts with new lexical scheme 
git-svn-id: https://wala.svn.sourceforge.net/svnroot/wala/trunk@4469 f5eafffb-2e1d-0410-98e4-8ec43c5233c4
 2012-02-17 20:16:26 +00:00
msridhar1 300377a428 disabled LexicalScopingResolverContexts with new scheme 
git-svn-id: https://wala.svn.sourceforge.net/svnroot/wala/trunk@4468 f5eafffb-2e1d-0410-98e4-8ec43c5233c4
 2012-02-17 20:16:15 +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 c9ee502acc another bug fix 
git-svn-id: https://wala.svn.sourceforge.net/svnroot/wala/trunk@4464 f5eafffb-2e1d-0410-98e4-8ec43c5233c4
 2012-02-17 20:15:02 +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 6449da85df Some final fixes to the for-in body extractor; it now seems to work as 
before.

git-svn-id: https://wala.svn.sourceforge.net/svnroot/wala/trunk@4451 f5eafffb-2e1d-0410-98e4-8ec43c5233c4
 2012-02-08 15:35:32 +00:00
msridhar1 6e1d5783e6 Fixed search for closest enclosing block, which could run into an 
infinite loop.

git-svn-id: https://wala.svn.sourceforge.net/svnroot/wala/trunk@4446 f5eafffb-2e1d-0410-98e4-8ec43c5233c4
 2012-02-08 15:33:58 +00:00
msridhar1 0c07531918 Make WARN_ABOUT_IMPRECISE_CALLGRAPH non-final so we can flip it at 
runtime.

git-svn-id: https://wala.svn.sourceforge.net/svnroot/wala/trunk@4445 f5eafffb-2e1d-0410-98e4-8ec43c5233c4
 2012-02-08 15:33:45 +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
msridhar1 12b68c9a11 Some more changes to the closure extractor to make it play better with 
Rhino 1.7.3.

git-svn-id: https://wala.svn.sourceforge.net/svnroot/wala/trunk@4441 f5eafffb-2e1d-0410-98e4-8ec43c5233c4
 2012-02-08 15:32:59 +00:00
msridhar1 96263c8736 Adapted generation of fixup code for return and goto to Rhino 1.7.3. 
git-svn-id: https://wala.svn.sourceforge.net/svnroot/wala/trunk@4440 f5eafffb-2e1d-0410-98e4-8ec43c5233c4
 2012-02-08 15:32:46 +00:00
msridhar1 39297b0c3d More adjustments to Rhino 1.7.3 CAst. 
git-svn-id: https://wala.svn.sourceforge.net/svnroot/wala/trunk@4439 f5eafffb-2e1d-0410-98e4-8ec43c5233c4
 2012-02-08 15:32:32 +00:00
msridhar1 174a30454c Started to update the closure extractor to work with Rhino 1.7.3. 
git-svn-id: https://wala.svn.sourceforge.net/svnroot/wala/trunk@4438 f5eafffb-2e1d-0410-98e4-8ec43c5233c4
 2012-02-08 15:32:15 +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 8e94f4fb96 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@4427 f5eafffb-2e1d-0410-98e4-8ec43c5233c4
 2012-01-27 20:23:57 +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 c40917c3da remove unused imports 
git-svn-id: https://wala.svn.sourceforge.net/svnroot/wala/trunk@4421 f5eafffb-2e1d-0410-98e4-8ec43c5233c4
 2012-01-06 23:31:16 +00:00
msridhar1 8b547b4812 Split up ForInLoopRewriter in preparation for merging changes back into 
open-source WALA. The extraction code is now in com.ibm.wala.cast.js,
with some more general stuff moved to com.ibm.wala.cast and
com.ibm.wala.util. The tests are in com.ibm.wala.cast.js.test and
com.ibm.wala.cast.js.rhino.test. ForInLoopRewriter itself only contains
the framework specific tests and the copies of the frameworks
themselves.

git-svn-id: https://wala.svn.sourceforge.net/svnroot/wala/trunk@4418 f5eafffb-2e1d-0410-98e4-8ec43c5233c4
 2012-01-06 21:52:26 +00:00
msridhar1 4442683421 Better fix for the issue with null instance keys in the 
ForInContextSelector: turn them into ConcreteTypeKeys for LUndefined.

git-svn-id: https://wala.svn.sourceforge.net/svnroot/wala/trunk@4413 f5eafffb-2e1d-0410-98e4-8ec43c5233c4
 2012-01-06 21:50:22 +00:00
msridhar1 b9ff3d0857 Removed bailout on null argument, which breaks jQuery tests. 
git-svn-id: https://wala.svn.sourceforge.net/svnroot/wala/trunk@4412 f5eafffb-2e1d-0410-98e4-8ec43c5233c4
 2012-01-06 21:50:08 +00:00
msridhar1 ea76fd31ab Extraction of correlated read/write pairs needs to be done _before_ 
property read expansion. Extended TranslatorToCAst to support this.
Various other changes to make it possible to plug in the correlated pair
extractor.

git-svn-id: https://wala.svn.sourceforge.net/svnroot/wala/trunk@4411 f5eafffb-2e1d-0410-98e4-8ec43c5233c4
 2012-01-06 21:49:48 +00:00
msridhar1 30dbcd1e0b ForInContextSelector can now be parameterised on the argument index on 
which to specialise.

git-svn-id: https://wala.svn.sourceforge.net/svnroot/wala/trunk@4409 f5eafffb-2e1d-0410-98e4-8ec43c5233c4
 2012-01-06 21:49:08 +00:00
msridhar1 c18cc405f7 fix disabling of call / apply for ajaxslt test 
git-svn-id: https://wala.svn.sourceforge.net/svnroot/wala/trunk@4408 f5eafffb-2e1d-0410-98e4-8ec43c5233c4
 2012-01-06 21:48:53 +00:00
msridhar1 da746ac8a4 add disabling of load target selector to options 
git-svn-id: https://wala.svn.sourceforge.net/svnroot/wala/trunk@4407 f5eafffb-2e1d-0410-98e4-8ec43c5233c4
 2012-01-06 21:48:28 +00:00
msridhar1 ea7be296c8 create JSAnalysisOptions, and use to add proper option to disable handling of call / apply 
git-svn-id: https://wala.svn.sourceforge.net/svnroot/wala/trunk@4405 f5eafffb-2e1d-0410-98e4-8ec43c5233c4
 2012-01-06 21:48:01 +00:00
msridhar1 bbbc93d8c6 Introduced extra switch to turn off the LoadFileTargetSelector. 
git-svn-id: https://wala.svn.sourceforge.net/svnroot/wala/trunk@4404 f5eafffb-2e1d-0410-98e4-8ec43c5233c4
 2012-01-06 21:47:37 +00:00
msridhar1 7d6fe1d943 make field private again 
git-svn-id: https://wala.svn.sourceforge.net/svnroot/wala/trunk@4403 f5eafffb-2e1d-0410-98e4-8ec43c5233c4
 2012-01-06 21:47:23 +00:00
msridhar1 a12194cc92 fix handling of Function.prototype.apply. Disable testAjaxslt, which blows up with the fix enabled 
git-svn-id: https://wala.svn.sourceforge.net/svnroot/wala/trunk@4402 f5eafffb-2e1d-0410-98e4-8ec43c5233c4
 2012-01-06 21:47:09 +00:00
msridhar1 207d40811f add flag to disable handling of Function.prototype.call 
git-svn-id: https://wala.svn.sourceforge.net/svnroot/wala/trunk@4401 f5eafffb-2e1d-0410-98e4-8ec43c5233c4
 2012-01-06 21:46:50 +00:00
msridhar1 9e386ff310 re-implement delegating context, to ensure we have a proper equals() and hashCode() 
git-svn-id: https://wala.svn.sourceforge.net/svnroot/wala/trunk@4398 f5eafffb-2e1d-0410-98e4-8ec43c5233c4
 2012-01-06 21:46:08 +00:00
msridhar1 48fd56f3ee use call string contexts for constructors rather than the enclosing CGNode. also, fix an imprecision with passing ScopeMappingContexts 
git-svn-id: https://wala.svn.sourceforge.net/svnroot/wala/trunk@4396 f5eafffb-2e1d-0410-98e4-8ec43c5233c4
 2012-01-06 21:45:35 +00:00
msridhar1 723cab3e42 don't add a bunch of irrelevant Java-specific context selectors 
git-svn-id: https://wala.svn.sourceforge.net/svnroot/wala/trunk@4393 f5eafffb-2e1d-0410-98e4-8ec43c5233c4
 2012-01-06 21:44:53 +00:00
msridhar1 ce72e0fb93 make __proto__ not enumerable 
git-svn-id: https://wala.svn.sourceforge.net/svnroot/wala/trunk@4391 f5eafffb-2e1d-0410-98e4-8ec43c5233c4
 2012-01-06 21:44:25 +00:00
msridhar1 5f6fc74836 Forgot to add equals/hashCode to ArgumentInstanceContext before. 
git-svn-id: https://wala.svn.sourceforge.net/svnroot/wala/trunk@4387 f5eafffb-2e1d-0410-98e4-8ec43c5233c4
 2012-01-06 21:43:22 +00:00
msridhar1 4c4d83ed5b Getting rid of two low-level hacks for now. 
git-svn-id: https://wala.svn.sourceforge.net/svnroot/wala/trunk@4385 f5eafffb-2e1d-0410-98e4-8ec43c5233c4
 2012-01-06 21:43:00 +00:00
msridhar1 fbbd401c9a Added optional object sensitivity for functions returning 'this'. 
git-svn-id: https://wala.svn.sourceforge.net/svnroot/wala/trunk@4384 f5eafffb-2e1d-0410-98e4-8ec43c5233c4
 2012-01-06 21:42:47 +00:00
msridhar1 ee11f7481a Some temporary hacks to make MooTools analyse. 
git-svn-id: https://wala.svn.sourceforge.net/svnroot/wala/trunk@4383 f5eafffb-2e1d-0410-98e4-8ec43c5233c4
 2012-01-06 21:42:31 +00:00
msridhar1 0486cea6bb Warn about call graph imprecision if an unlikely use of 
Function.prototype.call is detected.

git-svn-id: https://wala.svn.sourceforge.net/svnroot/wala/trunk@4380 f5eafffb-2e1d-0410-98e4-8ec43c5233c4
 2012-01-06 21:37:49 +00:00
msridhar1 c48935c0b9 Improved target selector for Function.prototype.call to handle cases 
where it is invoked as a constructor. As this is almost certainly due to
call graph imprecision, we optionally emit a warning when this happens.

git-svn-id: https://wala.svn.sourceforge.net/svnroot/wala/trunk@4372 f5eafffb-2e1d-0410-98e4-8ec43c5233c4
 2012-01-06 21:35:52 +00:00
msridhar1 6e922aac6a Shouldn't use IMethods as keys in maps. 
git-svn-id: https://wala.svn.sourceforge.net/svnroot/wala/trunk@4371 f5eafffb-2e1d-0410-98e4-8ec43c5233c4
 2012-01-06 21:35:38 +00:00
msridhar1 fc57c3b878 small optimizations; don't call toString() as much 
git-svn-id: https://wala.svn.sourceforge.net/svnroot/wala/trunk@4370 f5eafffb-2e1d-0410-98e4-8ec43c5233c4
 2012-01-06 21:35:24 +00:00
msridhar1 f874332a9d Bug fix: only use ToString conversion if we are sure the variable is 
only ever used as a property name.

git-svn-id: https://wala.svn.sourceforge.net/svnroot/wala/trunk@4369 f5eafffb-2e1d-0410-98e4-8ec43c5233c4
 2012-01-06 21:35:08 +00:00
msridhar1 74502bafb8 Cleaner handling of for-in context selection: instead of matching on 
function name, we now use a for-in context for every function that
uses its first argument as a property name. There is a flag to restore
the old behaviour.

git-svn-id: https://wala.svn.sourceforge.net/svnroot/wala/trunk@4368 f5eafffb-2e1d-0410-98e4-8ec43c5233c4
 2012-01-06 21:34:54 +00:00
msridhar1 3388b8dc7b Removing custom context selector for Function.prototype.call; it doesn't 
seem worth having.

git-svn-id: https://wala.svn.sourceforge.net/svnroot/wala/trunk@4367 f5eafffb-2e1d-0410-98e4-8ec43c5233c4
 2012-01-06 21:34:40 +00:00
msridhar1 df0525d55c Extending for-in context selector to also provide contexts for functions 
that perform for-in iteration on their first parameter.

git-svn-id: https://wala.svn.sourceforge.net/svnroot/wala/trunk@4366 f5eafffb-2e1d-0410-98e4-8ec43c5233c4
 2012-01-06 21:34:27 +00:00