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2010-09-30Preliminary work on algebraic data types and run-time typing.David Robillard10-53/+252
git-svn-id: http://svn.drobilla.net/resp/resp@270 ad02d1e2-f140-0410-9f75-f8b11f17cedd
2010-09-15Better pretty printer.David Robillard1-20/+87
git-svn-id: http://svn.drobilla.net/resp/resp@269 ad02d1e2-f140-0410-9f75-f8b11f17cedd
2010-08-22Simplify Engine function compilation interface.David Robillard5-80/+59
Removes duplicated code in various backends and reduces Engine code knowledge of AFn specifics (which belongs in compile.cpp). git-svn-id: http://svn.drobilla.net/resp/resp@268 ad02d1e2-f140-0410-9f75-f8b11f17cedd
2010-08-22Simplify Engine::startFunction.David Robillard5-29/+19
git-svn-id: http://svn.drobilla.net/resp/resp@267 ad02d1e2-f140-0410-9f75-f8b11f17cedd
2010-08-22Fix boolean compilation.David Robillard1-1/+1
git-svn-id: http://svn.drobilla.net/resp/resp@266 ad02d1e2-f140-0410-9f75-f8b11f17cedd
2010-08-20Make AST::compile const and make Module compilation API take const AST*.David Robillard5-74/+74
git-svn-id: http://svn.drobilla.net/resp/resp@265 ad02d1e2-f140-0410-9f75-f8b11f17cedd
2010-08-19Generalise `cons': a call to any symbol beginning with an uppercase characterDavid Robillard5-18/+33
(i.e. a type symbol), e.g. (Thing 2), is a call to a type constructor which creates a Tup containing the arguments, with the symbol as the first element in the type expression, e.g. (Thing 2) has type (Thing Int) and compiles to a tuple containing a single Int. The type constructor `Tup' can be used as a `cons' replacement to construct generic tuples. git-svn-id: http://svn.drobilla.net/resp/resp@264 ad02d1e2-f140-0410-9f75-f8b11f17cedd
2010-08-19Move PEnv::parse implementation to parse.cpp and remove PEnv::parseTuple.David Robillard2-40/+47
git-svn-id: http://svn.drobilla.net/resp/resp@263 ad02d1e2-f140-0410-9f75-f8b11f17cedd
2010-08-19Add quote to syntax (currently only a lexeme is quotable, no lists...)David Robillard7-8/+63
git-svn-id: http://svn.drobilla.net/resp/resp@262 ad02d1e2-f140-0410-9f75-f8b11f17cedd
2010-08-19Coherent AString and Lexeme implementation.David Robillard9-36/+123
A Lexeme is any "token" read from input, a lexeme has not yet beeen parsed and could parse to anything, e.g. a string, an expression, a number, etc. Lexemes are not (yet?) exposed to the language or ever compiled. A String is a string literal, which can contain any character directly except " and \. There are two special escapes: \" and \\, any other character following a \ is a syntax error. Fix garbage collection of REPL objects, leading to type errors from type variable re-use because a type variable for a given AST's /address/ exists, but that address has actually been deleted and reused by new (i.e. make top level REPL expressions and types be GC roots). git-svn-id: http://svn.drobilla.net/resp/resp@261 ad02d1e2-f140-0410-9f75-f8b11f17cedd
2010-08-18Give `def' statements type `Nothing.David Robillard1-0/+1
Causes REPL to succeed silently instead of printing an error. git-svn-id: http://svn.drobilla.net/resp/resp@260 ad02d1e2-f140-0410-9f75-f8b11f17cedd
2010-08-18Update for LLVM 2.7.David Robillard2-17/+11
Factor out mostly duplicated code in Env::topLevel and Env::innerMost. git-svn-id: http://svn.drobilla.net/resp/resp@259 ad02d1e2-f140-0410-9f75-f8b11f17cedd
2010-04-13Better (but still not correct...) computation of lifted function ↵David Robillard7-31/+43
implementation type. git-svn-id: http://svn.drobilla.net/resp/resp@258 ad02d1e2-f140-0410-9f75-f8b11f17cedd
2010-04-13Add missing file.David Robillard1-0/+110
git-svn-id: http://svn.drobilla.net/resp/resp@257 ad02d1e2-f140-0410-9f75-f8b11f17cedd
2010-04-13Better error reporting when unification fails (report both locations, and ↵David Robillard5-35/+71
preserve locations during substitution). git-svn-id: http://svn.drobilla.net/resp/resp@256 ad02d1e2-f140-0410-9f75-f8b11f17cedd
2010-04-13Slightly less terrible "pretty" printing.David Robillard1-5/+5
git-svn-id: http://svn.drobilla.net/resp/resp@255 ad02d1e2-f140-0410-9f75-f8b11f17cedd
2010-04-13Restructure as a source translation based compiler.David Robillard9-294/+544
Implement support for closures (via lambda lifting phase). git-svn-id: http://svn.drobilla.net/resp/resp@254 ad02d1e2-f140-0410-9f75-f8b11f17cedd
2010-04-08Exception specifiers.David Robillard5-74/+71
More efficient constraints construction (c') in unify(). git-svn-id: http://svn.drobilla.net/resp/resp@253 ad02d1e2-f140-0410-9f75-f8b11f17cedd
2010-04-08Tuplr -> Resp (RESource Processing).David Robillard15-108/+108
git-svn-id: http://svn.drobilla.net/resp/resp@252 ad02d1e2-f140-0410-9f75-f8b11f17cedd
2009-12-13Update for LLVM 2.6.David Robillard3-65/+76
git-svn-id: http://svn.drobilla.net/resp/tuplr@248 ad02d1e2-f140-0410-9f75-f8b11f17cedd
2009-11-11Constiness.David Robillard1-2/+2
git-svn-id: http://svn.drobilla.net/resp/tuplr@247 ad02d1e2-f140-0410-9f75-f8b11f17cedd
2009-10-17Print ellipses correctly.David Robillard1-0/+1
git-svn-id: http://svn.drobilla.net/resp/tuplr@245 ad02d1e2-f140-0410-9f75-f8b11f17cedd
2009-10-17Fix ellipses unification logic.David Robillard1-3/+2
git-svn-id: http://svn.drobilla.net/resp/tuplr@244 ad02d1e2-f140-0410-9f75-f8b11f17cedd
2009-10-16Fix memory leaks.David Robillard3-15/+26
git-svn-id: http://svn.drobilla.net/resp/tuplr@243 ad02d1e2-f140-0410-9f75-f8b11f17cedd
2009-10-16Fix globals.David Robillard3-18/+9
Don't add always empty top level environment frames (screws up Env::topLevel). git-svn-id: http://svn.drobilla.net/resp/tuplr@242 ad02d1e2-f140-0410-9f75-f8b11f17cedd
2009-10-16Environment pretty/debug printing.David Robillard1-0/+13
git-svn-id: http://svn.drobilla.net/resp/tuplr@240 ad02d1e2-f140-0410-9f75-f8b11f17cedd
2009-10-16Compile top level definitions to globalas.David Robillard5-9/+62
git-svn-id: http://svn.drobilla.net/resp/tuplr@239 ad02d1e2-f140-0410-9f75-f8b11f17cedd
2009-10-16Make ellipses a new kind (AType::DOTS).David Robillard3-15/+17
git-svn-id: http://svn.drobilla.net/resp/tuplr@238 ad02d1e2-f140-0410-9f75-f8b11f17cedd
2009-10-16Fix ellipses unification.David Robillard1-1/+2
git-svn-id: http://svn.drobilla.net/resp/tuplr@237 ad02d1e2-f140-0410-9f75-f8b11f17cedd
2009-10-16. operator for destructuring Tuples (cons).David Robillard8-9/+78
git-svn-id: http://svn.drobilla.net/resp/tuplr@236 ad02d1e2-f140-0410-9f75-f8b11f17cedd
2009-10-16Cons.David Robillard8-25/+121
git-svn-id: http://svn.drobilla.net/resp/tuplr@235 ad02d1e2-f140-0410-9f75-f8b11f17cedd
2009-10-15Fix crash caused by making symbols in type expressions types themselves.David Robillard1-1/+1
git-svn-id: http://svn.drobilla.net/resp/tuplr@234 ad02d1e2-f140-0410-9f75-f8b11f17cedd
2009-10-15Virtual destructor for Env.David Robillard1-0/+1
git-svn-id: http://svn.drobilla.net/resp/tuplr@233 ad02d1e2-f140-0410-9f75-f8b11f17cedd
2009-10-15Type and const correct Subst::apply.David Robillard3-19/+20
git-svn-id: http://svn.drobilla.net/resp/tuplr@232 ad02d1e2-f140-0410-9f75-f8b11f17cedd
2009-10-15Tidy.David Robillard1-19/+20
git-svn-id: http://svn.drobilla.net/resp/tuplr@231 ad02d1e2-f140-0410-9f75-f8b11f17cedd
2009-10-15Remove some use of ATuple::size().David Robillard4-14/+11
git-svn-id: http://svn.drobilla.net/resp/tuplr@230 ad02d1e2-f140-0410-9f75-f8b11f17cedd
2009-10-15Remove all use of ATuple::at().David Robillard11-153/+211
git-svn-id: http://svn.drobilla.net/resp/tuplr@229 ad02d1e2-f140-0410-9f75-f8b11f17cedd
2009-10-15Replace more use of at(0) with head().David Robillard9-26/+27
git-svn-id: http://svn.drobilla.net/resp/tuplr@228 ad02d1e2-f140-0410-9f75-f8b11f17cedd
2009-10-15Replace use of ATuple::at(0) with ATuple::head().David Robillard3-12/+12
git-svn-id: http://svn.drobilla.net/resp/tuplr@227 ad02d1e2-f140-0410-9f75-f8b11f17cedd
2009-10-15Clean up function type system.David Robillard4-64/+44
Unify function types globally, rather than construct a "generic type" locally, since this didn't take into consideration captured bindings, leaving the generic type not as solved as it could be. git-svn-id: http://svn.drobilla.net/resp/tuplr@226 ad02d1e2-f140-0410-9f75-f8b11f17cedd
2009-10-15Always use error-checking (and terser) Constraints::constrain over push_back.David Robillard2-5/+4
git-svn-id: http://svn.drobilla.net/resp/tuplr@225 ad02d1e2-f140-0410-9f75-f8b11f17cedd
2009-10-15Better error reporting for failed function compiles (print uncompilable type).David Robillard2-5/+9
git-svn-id: http://svn.drobilla.net/resp/tuplr@224 ad02d1e2-f140-0410-9f75-f8b11f17cedd
2009-10-15Tidy.David Robillard1-27/+27
git-svn-id: http://svn.drobilla.net/resp/tuplr@223 ad02d1e2-f140-0410-9f75-f8b11f17cedd
2009-10-15Make TEnv purely a type environment.David Robillard5-32/+28
git-svn-id: http://svn.drobilla.net/resp/tuplr@222 ad02d1e2-f140-0410-9f75-f8b11f17cedd
2009-10-14Fix compilation (oops).David Robillard1-1/+1
git-svn-id: http://svn.drobilla.net/resp/tuplr@221 ad02d1e2-f140-0410-9f75-f8b11f17cedd
2009-10-14Clean up ACall::constrain and stick to type domain for error reporting.David Robillard2-21/+15
git-svn-id: http://svn.drobilla.net/resp/tuplr@220 ad02d1e2-f140-0410-9f75-f8b11f17cedd
2009-10-14Shrink.David Robillard1-3/+1
git-svn-id: http://svn.drobilla.net/resp/tuplr@219 ad02d1e2-f140-0410-9f75-f8b11f17cedd
2009-10-14Merge two loops to build parameter types.David Robillard1-17/+12
git-svn-id: http://svn.drobilla.net/resp/tuplr@218 ad02d1e2-f140-0410-9f75-f8b11f17cedd
2009-10-14Remove unnecessary forward declaration.David Robillard1-1/+0
git-svn-id: http://svn.drobilla.net/resp/tuplr@217 ad02d1e2-f140-0410-9f75-f8b11f17cedd
2009-10-14Remove cruft.David Robillard5-47/+22
git-svn-id: http://svn.drobilla.net/resp/tuplr@216 ad02d1e2-f140-0410-9f75-f8b11f17cedd
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