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* Reinstate mutable maps, again.Gravatar Francois-Rene Rideau2016-02-17
| | | | | -- MOS_MIGRATED_REVID=114860576
* Rollback of commit f941d56acfad5f8c819c81b494f806ea74ea7fd8.Gravatar Carmi Grushko2016-02-02
| | | | | | | | | | | | | | | | | | *** Reason for rollback *** Breaks many targets, see [] *** Original change description *** Reinstate mutable SkylarkDict Add <String, Object> annotation to optionMap invocation in SkylarkAttr, to make JDK 1.7 happy. Give the visible name "aspect" to class SkylarkAspect. -- MOS_MIGRATED_REVID=113543873
* Reinstate mutable SkylarkDictGravatar Francois-Rene Rideau2016-02-01
| | | | | | | | | | Add <String, Object> annotation to optionMap invocation in SkylarkAttr, to make JDK 1.7 happy. Give the visible name "aspect" to class SkylarkAspect. -- MOS_MIGRATED_REVID=113394826
* Rollback of commit c0a8c58b9230a1f5d76269eb7dc6b11e18f19686.Gravatar Damien Martin-Guillerez2016-01-29
| | | | | | | | | | | | | | | | | | | | | | | *** Reason for rollback *** Break Java 1.7 builds of Bazel. See http://ci.bazel.io/job/Bazel/JAVA_VERSION=1.7,PLATFORM_NAME=linux-x86_64/327/console Test: git clone ... && git revert c0a8c58 && export JAVA_VERSION=1.7 && export BAZEL_COMPILE_TARGET=compile && bash -c "source scripts/ci/build.sh; bazel_build" *** Original change description *** Make Skylark dicts mutable Represent Skylark dict using a new subclass SkylarkDict<K, V> of Map<K, V>. Back it with a TreeMap to provide a deterministic iteration order. Also make SkylarkList generic in its element type <E>. Have Artifact implement Comparable<Object> so it can be used as TreeMap key. -- MOS_MIGRATED_REVID=113359718
* Make Skylark dicts mutableGravatar Francois-Rene Rideau2016-01-29
| | | | | | | | | | Represent Skylark dict using a new subclass SkylarkDict<K, V> of Map<K, V>. Back it with a TreeMap to provide a deterministic iteration order. Also make SkylarkList generic in its element type <E>. Have Artifact implement Comparable<Object> so it can be used as TreeMap key. -- MOS_MIGRATED_REVID=113277489
* Move annotation classes used for referencing framework Java classes from ↵Gravatar John Field2015-12-16
| | | | | | | | | | | | | | Skylark into their own package. This allows, e.g., classes in the syntax package to access classes in the cmdline package without creating circular dependencies. While we're here: - Removed a couple of unused BUILD deps flagged in []. - Updated SkylarkRuleImplementationFunctionsTest to remove non-ASCII characters and clarify the intent of the test. -- MOS_MIGRATED_REVID=110360763
* Use Bazel Preconditions variant which avoids varargs array creationGravatar Mark Schaller2015-12-10
| | | | | | | Reduces garbage. -- MOS_MIGRATED_REVID=109914243
* Compile function call expressions.Gravatar Florian Weikert2015-11-10
| | | | | | | Mostly reuses the interpreters argument checking and helper functions. -- MOS_MIGRATED_REVID=107395974
* Rationalize copyright headersGravatar Damien Martin-Guillerez2015-09-25
| | | | | | | | | | | The headers were modified with `find . -type f -exec 'sed' '-Ei' 's|Copyright 201([45]) Google|Copyright 201\1 The Bazel Authors|' '{}' ';'` And manual edit for not Google owned copyright. Because of the nature of ijar, I did not modified the header of file owned by Alan Donovan. The list of authors were extracted from the git log. It is missing older Google contributors that can be added on-demand. -- MOS_MIGRATED_REVID=103938715
* Separate build-specific types and types inherent to Skylark.Gravatar Lukacs Berki2015-09-21
| | | | | -- MOS_MIGRATED_REVID=103374106
* Refactor SkylarkList to allow MutableListGravatar Francois-Rene Rideau2015-09-21
| | | | | | | | Make SkylarkList no longer read-only to match Python and the BUILD language. Instead, subject it to a Mutability object inherited from the Environment. -- MOS_MIGRATED_REVID=103332973
* Cleanup Skylark types some moreGravatar Francois-Rene Rideau2015-09-17
| | | | | | | | | | | Clarify the criterion for being a valid Skylark value; stop claiming immutability is "the" criterion when Skylark now has mutable values; stop relying on a reflection with a magic list (this also fixes the SkylarkShell build). Clarify the criterion for determining immutable types when making a SkylarkNestedSet. Clarify and use the criterion for being a valid Skylark dict key. -- MOS_MIGRATED_REVID=103313934
* Prevented catching/wrapping of InterruptedExceptions, especially in ↵Gravatar Florian Weikert2015-09-14
| | | | | | | BaseFunction. -- MOS_MIGRATED_REVID=102988766
* Fixed Skylark stack trace:Gravatar Florian Weikert2015-09-11
| | | | | | | | | - Moved registration mechanism from BaseFunction into ASTNode / Statement / Expression - Added more details about statements/expressions to the output trace (including if's) - Fixed wrong locations -- MOS_MIGRATED_REVID=102841164
* Refactor Skylark Environment-sGravatar Francois-Rene Rideau2015-09-11
| | | | | | | | | | | | | | | | | | | | Make Environment-s freezable: Introduce a class Mutability as a revokable capability to mutate objects in an Environment. For now, only Environment-s carry this capability. Make sure that every Mutability is revoked in the same function that create... This reinstates a change that previously rolled-back because it broke the serializability of SkylarkLookupValue. Bad news: serializing it succeeds for the wrong reason, because a SkylarkEnvironment was stored as a result (now an Environment.Extension) that was Serializable but inherited its bindings from an Environment (now an Environment.BaseExtension) which wasn't Serializable. Apparently, Java doesn't try to serialize the bindings then (or at least doesn't error out when it fails), because these bindings map variable names to pretty arbitrary objects, and a lot of those we find in practice aren't Serializable. Thus the current code passes the same tests as the previous code, but obviously the serialization is just as ineffective as it used to be. -- MOS_MIGRATED_REVID=102776694
* Rollback of commit 5a94e59f02833f9142bad9203acd72626b089535.Gravatar Janak Ramakrishnan2015-09-08
| | | | | | | | | *** Reason for rollback *** Breaks serialization of SkyValues. -- MOS_MIGRATED_REVID=102457225
* Refactor Skylark Environment-sGravatar Francois-Rene Rideau2015-09-08
| | | | | | | | | | | | | | | | | Make Environment-s freezable: Introduce a class Mutability as a revokable capability to mutate objects in an Environment. For now, only Environment-s carry this capability. Make sure that every Mutability is revoked in the same function that creates it, so no Environment is left open for modification after being created and exported; exceptions for tests, the shell and initialization contexts. Unify Environment, SkylarkEnvironment and EvaluationContext into Environment. Have a notion of Frame for the bindings + parent + mutability. Replace the updateAndPropagate mechanism by a dynamicFrame. Simplify ValidationEnvironment, that is now always deduced from the Environment. -- MOS_MIGRATED_REVID=102363438
* When a Skylark macro creates a native rule, it also sets the following rule ↵Gravatar Florian Weikert2015-09-02
| | | | | | | attributes: generator_{function, name, location} -- MOS_MIGRATED_REVID=102139196
* Update comments about function callsGravatar Francois-Rene Rideau2015-09-02
| | | | | -- MOS_MIGRATED_REVID=102083489
* Roll back "When a Skylark macro creates a native rule, it also..."Gravatar Michajlo Matijkiw2015-08-31
| | | | | -- MOS_MIGRATED_REVID=101798931
* When a Skylark macro creates a native rule, it also sets the following rule ↵Gravatar Florian Weikert2015-08-28
| | | | | | | attributes: generator_{function, name, location} -- MOS_MIGRATED_REVID=101774632
* Skylark stack traces are now displayed in Python format.Gravatar Florian Weikert2015-08-27
| | | | | -- MOS_MIGRATED_REVID=101572295
* Rules created by Skylark macros now have values for the attributes ↵Gravatar Florian Weikert2015-08-26
| | | | | | | | | generator_name and generator_function. Additionally, both Skylark macros and build extensions set the attribute generator_location in order to store the name of the file where generator_function was defined. -- MOS_MIGRATED_REVID=101458757
* Using aliases in load() may no longer lead to false positives in ↵Gravatar Florian Weikert2015-08-25
| | | | | | | SkylarkEnvironment's recursion detection. -- MOS_MIGRATED_REVID=101374341
* Remove onlyLoadingPhase on objects.Gravatar Laurent Le Brun2015-08-24
| | | | | | | | | | The mechanism was easy to workaround (store the object in a different variable) and a source of bugs. This affected only 'rule', 'native' and 'attr' objects. It turns out the blacklisting was not useful (native and attr are already filtered, rule is not a problem). -- MOS_MIGRATED_REVID=101359277
* Skylark error messages now include a stack trace.Gravatar Florian Weikert2015-08-20
| | | | | | | This means that some tests had to be changed from using exact equality of error messages to working with contains() / startsWith(). -- MOS_MIGRATED_REVID=100923593
* Improved error messages for builtin Skylark functions that are invoked with ↵Gravatar Florian Weikert2015-08-12
| | | | | | | invalid arguments. -- MOS_MIGRATED_REVID=100386706
* Remove old Skylark Function hierarchyGravatar Francois-Rene Rideau2015-04-23
| | | | | | | Last step in refactoring of Skylark builtin functions. -- MOS_MIGRATED_REVID=91796746
* Reorder arguments to BuiltinFunction-sGravatar Francois-Rene Rideau2015-03-31
| | | | | | | | | | By popular demand from other implementers, reorder BuiltinFunction arguments so that mandatory named-only arguments come befor optional named-only arguments rather than after. This will make Skylark internals slightly clearer and less surprising, at the cost of eschewing a tiny optimization. -- MOS_MIGRATED_REVID=89978554
* New class hierarchy for Skylark functionsGravatar Francois-Rene Rideau2015-03-20
* New hierarchy BaseFunction > UserModeFunction, BuiltinFunction. The old hierarchy still exists for now, to be deleted after migration: Function > AbstractFunction > MixedModeFunction > (UserModeFunction, SkylarkFunction > SimpleSkylarkFunction) (UserModeFunction is already migrated, and BaseFunction implements Function, for now.) * Function supports *args and **kwargs when calling functions, and mandatory named-only parameters in the style of Python 3. Notable difference with Python: *args binds the variable to a tuple, because a Skylark list would have to be monomorphic. * A better, simpler, safer FFI using reflection with BuiltinFunction. Handles typechecking, passes parameters in a more Java style. (Not used for now, will be used later.) * A new annotation @SkylarkSignature, intended to replace @SkylarkBuiltin, supports the full function call protocol, including default arguments. * Support for annotating function Factory-s rather than functions. -- MOS_MIGRATED_REVID=88958581