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path: root/src/comp/front/parser.rs
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* Continued sketching out code for checking states against preconditions.Tim Chevalier2011-04-061-7/+8
| | | | | | | | | It's still sketchy. I added a typestate annotation field to statements tagged stmt_decl or stmt_expr, because a stmt_decl statement has a typestate that's different from that of its child node. This necessitated trivial changes to a bunch of other files all over to the compiler. I also added a few small standard library functions, some of which I didn't actually end up using but which I thought might be useful anyway.
* Last pieces of self-call support.Lindsey Kuper2011-04-051-1/+1
| | | | | | | | The last few pieces of the hack that lets us use trans.trans_call() to translate self-calls, plus a fix for the parser buy that was preventing self-call expressions from getting past parsing. test/run-pass/obj-self.rs works now (as in it actually prints "hi!" twice!).
* Further on the path toward self-awareness.Lindsey Kuper2011-04-051-1/+3
| | | | | | | | | | | | | Mostly: * Merciless refactoring of trans.rs so that trans_call can work for self-calls as well as other kinds of calls Also: * Various changes to go with having idents, rather than exprs, in expr_call_self AST nodes * Added missing case for SELF token to token.to_str()
* Make box prefix operator and box type carry mutability flag.Graydon Hoare2011-04-041-1/+2
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* Started adding support for typestate checking.Tim Chevalier2011-04-011-18/+18
| | | | | | | | | | | | | | | I added a new field to the ast "ann" type for typestate information. Currently, the field contains a record of a precondition bit vector and postcondition vector, but I tried to structure things so as to make it easy to change the representation of the typestate annotation type. I also had to add annotations to some syntactic forms that didn't have them before (fail, ret, be...), with all the boilerplate changes that that would imply. The main call to the typestate_check entry point is commented out and the actual pre-postcondition algorithm only has a few cases implemented, though the overall AST traversal is there. The rest of the typestate algorithm isn't implemented yet.
* rustc: Add a type annotation to tag itemsPatrick Walton2011-03-311-1/+2
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* Remove redundant parser logic.Brian Anderson2011-03-311-33/+0
| | | | These cases are all dealt with in parse_expr_inner.
* Improve line comment positioningMarijn Haverbeke2011-03-311-3/+7
| | | | This involved making ast.variant spanned.
* Support break and cont in pretty-printerMarijn Haverbeke2011-03-311-0/+2
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* Add effect field to ast.ty_fn.Marijn Haverbeke2011-03-311-12/+11
| | | | Still not used, except by the pretty-printer.
* Preserve comments when pretty-printing.Marijn Haverbeke2011-03-311-1/+3
| | | | | The patch also includes a number of smaller fixes to the pretty-printer that were encountered on the way.
* rustc: Thread an item-to-type mapping throughout the typechecking and ↵Patrick Walton2011-03-301-2/+2
| | | | translation phases
* Beginnings of support for magical self prefix; nothing profound happening yet.Lindsey Kuper2011-03-291-0/+15
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* Ignore 'mutable foo' in plain field contexts.Graydon Hoare2011-03-291-0/+6
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* Add expr_spawn, spawn parsing, folding, typechecking, ty_taskBrian Anderson2011-03-281-0/+24
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* rustc: Add support for calling LLVM intrinsics as native functionsPatrick Walton2011-03-281-0/+2
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* Add support for break and cont to rustcMarijn Haverbeke2011-03-271-0/+10
| | | | | Testing proper cleanup is hampered by https://github.com/graydon/rust/issues/293
* Another go at changing compile-command, this time using RBUILD env var.Graydon Hoare2011-03-251-1/+1
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* Revert "Bulk-edit compile commands in emacs chatter to point to assumed ↵Graydon Hoare2011-03-251-1/+1
| | | | | | build/ dir off src root." This reverts commit 846f2e2ba994268725f38c36fa12f1a09f21615c.
* Bulk-edit compile commands in emacs chatter to point to assumed build/ dir ↵Graydon Hoare2011-03-251-1/+1
| | | | off src root.
* rustc: Store cached crate metadata in the sessionPatrick Walton2011-03-251-1/+1
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* Update pretty printer for ports, channels, send and receiveBrian Anderson2011-03-251-0/+2
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* Implement local declarations with receive. Un-XFAIL decl-with-recv.rs.Brian Anderson2011-03-251-6/+14
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* Refactor ast.local to make room for initialization via recvBrian Anderson2011-03-251-3/+4
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* Support for 'float' in type signatures.Lindsey Kuper2011-03-231-0/+1
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* Further support for floating-point. Literals with exponents workTim Chevalier2011-03-221-0/+4
| | | | | | and literals with the 'f32' or 'f64' suffixes work as well. In addition, logging things with the f32 or f64 type works. (float is still assumed to be a synonym for f64).
* Started adding support for floating-point type, floating-point literals, and ↵Tim Chevalier2011-03-211-0/+4
| | | | logging of floats. Other operations on float probably don't work yet.
* Modify native_item_fn to handle trailing linkage names that differ from the ↵Graydon Hoare2011-03-201-1/+7
| | | | item name (used in win32 build of std.dll)
* rustc: When encountering "mutable" as a tycon, parse it, drop it on the ↵Patrick Walton2011-03-181-0/+9
| | | | floor, and emit a warning
* rustc: Implement "mutable?". Add a test case and XFAIL it in rustboot for now.Patrick Walton2011-03-181-0/+4
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* rustc: Switch mutability from being a type constructor to a field annotationPatrick Walton2011-03-171-40/+54
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* rustc: Typo: mutabliity -> mutabilityPatrick Walton2011-03-171-3/+3
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* Switch all vases of vec += elt to vec += vec. Prohibit former in rustboot. ↵Graydon Hoare2011-03-161-11/+9
| | | | Tweak std lib vec fns in process.
* rustc: Add an annotation for the crate definition to view_item_usePatrick Walton2011-03-151-1/+2
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* Merge remote branch 'brson/recursive-elseif'Graydon Hoare2011-03-141-31/+23
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| * Merge branch 'master' into recursive-elseifBrian Anderson2011-03-131-41/+15
| |\ | | | | | | | | | | | | | | | Conflicts: src/comp/middle/typeck.rs
| * \ Merge branch 'master' into recursive-elseifBrian Anderson2011-03-071-314/+738
| |\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: src/Makefile src/comp/front/ast.rs src/comp/front/parser.rs src/comp/middle/fold.rs src/comp/middle/trans.rs
| * | | Allow the else part of an expr_if to be either expr_if or expr_blockBrian Anderson2011-02-011-10/+9
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| * | | Teach rustc to parse 'else if'Brian Anderson2011-01-301-2/+16
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* | | | Fix typo in expr_recv parsingBrian Anderson2011-03-141-1/+1
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* | | | Parse receive expressionsBrian Anderson2011-03-141-0/+6
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* | | | Parse port and chan types, constructors, send statementsBrian Anderson2011-03-141-0/+39
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* | | | Extend stream functionalityMarijn Haverbeke2011-03-141-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | Writer and reader streams now come with methods to write and read little-endian numbers. Whether that is the right place for such methods is debatable, but for now, that's where they live.
* | | | Add basic file-system functionalityMarijn Haverbeke2011-03-141-1/+1
| |_|/ |/| | | | | | | | | | | std.fs.list_dir will list the files in a directory, std.fs.file_is_dir will, given a pathname, determine whether it is a directory or not.
* | | Preserve crate directives in the parsed crate.Graydon Hoare2011-03-111-6/+5
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* | | reindex the block index.Rafael Ávila de Espíndola2011-03-111-35/+1
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* | | Add support for indexing tags in blocks.Rafael Ávila de Espíndola2011-03-111-10/+14
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* | | Update the current id when we create sub parsers.Rafael Ávila de Espíndola2011-03-101-3/+8
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* | Parse opacity (and drop on the floor), so std.rc parses now.Graydon Hoare2011-03-071-0/+16
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* | Add a pretty-printerMarijn Haverbeke2011-03-071-0/+1
| | | | | | | | | | Adds a -pp option to the compiler which will cause it to simply pretty-print the given file.
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