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path: root/src/libsyntax/ext
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2013-09-11Flag unsafe blocks from format! as compiler-generatedAlex Crichton-1/+1
2013-09-10change type of ExprLoop and ExprBreak elts from ident->name.John Clements-1/+3
Lots of downstream changes in librustc, should be infinitesimally faster.
2013-09-10auto merge of #9088 : nikomatsakis/rust/issue-6304-AST-tree-not-DAG, ↵bors-67/+40
r=catamorphism Ensures that each AST node has a unique id. Fixes numerous bugs in macro expansion and deriving. Add two representative tests. Fixes #7971 Fixes #6304 Fixes #8367 Fixes #8754 Fixes #8852 Fixes #2543 Fixes #7654
2013-09-10Delay assignment of node ids until after expansion. Ensures that each AST nodeNiko Matsakis-67/+40
has a unique id. Fixes numerous bugs in macro expansion and deriving. Add two representative tests. Fixes #7971 Fixes #6304 Fixes #8367 Fixes #8754 Fixes #8852 Fixes #2543 Fixes #7654
2013-09-09auto merge of #9062 : blake2-ppc/rust/vec-iterator, r=alexcrichtonbors-1/+1
Visit the free functions of std::vec and reimplement or remove some. Most prominently, remove `each_permutation` and replace with two iterators, ElementSwaps and Permutations. Replace unzip, unzip_slice with an updated `unzip` that works with an iterator argument. Replace each_permutation with a Permutation iterator. The new permutation iterator is more efficient since it uses an algorithm that produces permutations in an order where each is only one element swap apart, including swapping back to the original state with one swap at the end. Unify the seldomly used functions `build`, `build_sized`, `build_sized_opt` into just one function `build`. Remove `equal_sizes`
2013-09-10std::at_vec and vec: Unify build_sized, build_sized_opt into buildblake2-ppc-1/+1
These functions have very few users since they are mostly replaced by iterator-based constructions. Convert a few remaining users in-tree, and reduce the number of functions by basically renaming build_sized_opt to build, and removing the other two. This for both the vec and the at_vec versions.
2013-09-09auto merge of #9005 : alexcrichton/rust/rusty-log, r=brsonbors-52/+34
Also redefine all of the standard logging macros to use more rust code instead of custom LLVM translation code. This makes them a bit easier to understand, but also more flexibile for future types of logging. Additionally, this commit removes the LogType language item in preparation for changing how logging is performed.
2013-09-08syntax: aesthetic improvements to the `for` desugaring.Huon Wilson-130/+38
2013-09-08syntax: implement labelled breaks for `for`.Huon Wilson-2/+2
`for` desugars to `loop` so it is trivial to just desugar to `loop` while retaining any label.
2013-09-06added index to test cases, more debugging outputJohn Clements-4/+11
2013-09-06quote_* macros no longer need to be capturingJohn Clements-91/+19
This is actually almost a problem, because those were my poster-child macros for "here's how to implement a capturing macro." Following this change, there will be no macros that use capturing; this will probably make life unpleasant for the first person that wants to implement a capturing macro. I should probably create a dummy_capturing macro, just to show how it works.
2013-09-06add test case, cleanupJohn Clements-15/+14
2013-09-06fixed a bug that caused double-expand-traversal of macros that expand into ↵John Clements-19/+10
modules.
2013-09-06WIP: adding mark-cancelling for macro_rulesJohn Clements-7/+47
2013-09-06comment on hygienic context extension train fnsJohn Clements-0/+11
2013-09-06awesome new bug! added test caseJohn Clements-13/+68
2013-09-06remove unneeded imports, clean up unused var warningsJohn Clements-9/+9
2013-09-06whitespace, reindentation, and comments onlyJohn Clements-19/+22
2013-09-06uncomment mtwt_resolve callsJohn Clements-2/+2
2013-09-06fix one remaining token comparison, refactor token comparison to avoid == checkJohn Clements-11/+10
2013-09-06remove dead codeJohn Clements-15/+0
2013-09-06capturing macros now implementedJohn Clements-85/+221
2013-09-06add fold_mac clause to fun_to_ctxt_folderJohn Clements-5/+12
2013-09-06WIP: adding context to macrosJohn Clements-9/+15
2013-09-06rework fold so that fold_tts takes an ast_fold rather than a thunk, stop ↵John Clements-45/+61
using closures in ident traversal
2013-09-06add temporarily unused ctxt field to mac_invoc_ttJohn Clements-3/+3
2013-09-06add test case for macro token comparisonJohn Clements-0/+4
2013-09-06marking on both input and output from macros. nice shiny new test case frameworkJohn Clements-29/+275
2013-09-06test case support fns, remove debugging test caseJohn Clements-3/+7
2013-09-06test case workJohn Clements-4/+2
2013-09-06re-add lost call to expand_block_eltsJohn Clements-1/+2
2013-09-06test case workJohn Clements-2/+10
2013-09-06use empty_ctxt to simplify downstreamJohn Clements-2/+5
2013-09-06make comparison of special_idents non-hygienicJohn Clements-2/+2
2013-09-06commentsJohn Clements-0/+3
2013-09-06remove FIXME #2888, now bug is fixedJohn Clements-11/+11
2013-09-06comments onlyJohn Clements-0/+8
2013-09-06adding test case to check marking/unmarkingJohn Clements-9/+17
2013-09-06separate ItemDecorator from ItemDecoratorJohn Clements-2/+2
2013-09-06removed unneccessary SyntaxExpander structsJohn Clements-33/+18
2013-09-06renaming test casesJohn Clements-6/+12
2013-09-06flip the switch on let renamingJohn Clements-1/+1
2013-09-06add hygiene support fns, move them around.John Clements-41/+164
also adds test cases
2013-09-06compare macro tokens hygienically (commented out)John Clements-1/+15
2013-09-06rename resolve to mtwt_resolveJohn Clements-3/+2
2013-09-05Remove the __log function for __log_levelAlex Crichton-53/+35
Also redefine all of the standard logging macros to use more rust code instead of custom LLVM translation code. This makes them a bit easier to understand, but also more flexibile for future types of logging. Additionally, this commit removes the LogType language item in preparation for changing how logging is performed.
2013-09-05Add an ``unreachable!()`` macro.Chris Morgan-0/+30
Rationale: having a function which fails means that the location of failure which is output is that of the unreachable() function, rather than the caller. This is part of #8991 but is not all of it; current usage of ``std::util::unreachable()`` must remain so for the moment, until a new snapshot is made; then I will remove that function entirely in favour of using this macro.
2013-09-04auto merge of #8977 : pnkfelix/rust/fsk-followup-on-6009-rebased, r=alexcrichtonbors-2/+1
Fix #6009. Rebased version of #8970. Inherits review from alexcrichton.
2013-09-04stop treating char as an integer typeDaniel Micay-5/+14
Closes #7609
2013-09-04Make non-pub condition! expand to non-pub mod. Fix #6009.Felix S. Klock II-2/+1
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