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2010-12-04Tidy up unify.cppDavid Robillard1-0/+5
git-svn-id: http://svn.drobilla.net/resp/resp@298 ad02d1e2-f140-0410-9f75-f8b11f17cedd
2010-12-04More const-correctness (remove all use of const_cast).David Robillard1-7/+7
git-svn-id: http://svn.drobilla.net/resp/resp@297 ad02d1e2-f140-0410-9f75-f8b11f17cedd
2010-12-04More const-correctness (remove all use of const_cast from lift.cpp).David Robillard1-11/+9
git-svn-id: http://svn.drobilla.net/resp/resp@296 ad02d1e2-f140-0410-9f75-f8b11f17cedd
2010-12-04More const-correctness.David Robillard1-3/+3
git-svn-id: http://svn.drobilla.net/resp/resp@295 ad02d1e2-f140-0410-9f75-f8b11f17cedd
2010-12-04Make resp_lift const-correct.David Robillard1-3/+3
git-svn-id: http://svn.drobilla.net/resp/resp@294 ad02d1e2-f140-0410-9f75-f8b11f17cedd
2010-12-04Eliminate tuple/list mutation.David Robillard1-46/+4
Fix AST::str(). git-svn-id: http://svn.drobilla.net/resp/resp@293 ad02d1e2-f140-0410-9f75-f8b11f17cedd
2010-12-04Tidy.David Robillard1-11/+7
git-svn-id: http://svn.drobilla.net/resp/resp@292 ad02d1e2-f140-0410-9f75-f8b11f17cedd
2010-12-04Use saner numeric values for tags.David Robillard1-9/+10
git-svn-id: http://svn.drobilla.net/resp/resp@291 ad02d1e2-f140-0410-9f75-f8b11f17cedd
2010-12-03Remove use of RTTI for AST.David Robillard1-31/+76
git-svn-id: http://svn.drobilla.net/resp/resp@290 ad02d1e2-f140-0410-9f75-f8b11f17cedd
2010-12-03Merge AST::operator==David Robillard1-40/+74
git-svn-id: http://svn.drobilla.net/resp/resp@289 ad02d1e2-f140-0410-9f75-f8b11f17cedd
2010-12-03Make AString, ALexeme, and ASymbol all contain (rather than inherit from) ↵David Robillard1-5/+7
std::string. git-svn-id: http://svn.drobilla.net/resp/resp@288 ad02d1e2-f140-0410-9f75-f8b11f17cedd
2010-12-03Remove AST::constrain.David Robillard1-17/+23
git-svn-id: http://svn.drobilla.net/resp/resp@287 ad02d1e2-f140-0410-9f75-f8b11f17cedd
2010-12-03Merge ACall and ATuple.David Robillard1-21/+12
git-svn-id: http://svn.drobilla.net/resp/resp@285 ad02d1e2-f140-0410-9f75-f8b11f17cedd
2010-12-03Remove AFn.David Robillard1-15/+17
git-svn-id: http://svn.drobilla.net/resp/resp@284 ad02d1e2-f140-0410-9f75-f8b11f17cedd
2010-12-03Move AFn and AType prot() methods to ATuple.David Robillard1-6/+4
git-svn-id: http://svn.drobilla.net/resp/resp@283 ad02d1e2-f140-0410-9f75-f8b11f17cedd
2010-12-02Remove ACall subclasses.David Robillard1-52/+7
git-svn-id: http://svn.drobilla.net/resp/resp@282 ad02d1e2-f140-0410-9f75-f8b11f17cedd
2010-12-02Remove use of ACall class hierarchy from compile phase.David Robillard1-2/+2
git-svn-id: http://svn.drobilla.net/resp/resp@281 ad02d1e2-f140-0410-9f75-f8b11f17cedd
2010-12-02Remove use of ACall subclasses for contrain phase.David Robillard1-9/+1
git-svn-id: http://svn.drobilla.net/resp/resp@279 ad02d1e2-f140-0410-9f75-f8b11f17cedd
2010-12-02Work towards removing different classes for each type of expression.David Robillard1-59/+19
git-svn-id: http://svn.drobilla.net/resp/resp@278 ad02d1e2-f140-0410-9f75-f8b11f17cedd
2010-12-02Represent code as list structure (i.e. traditional LISP lists built from ↵David Robillard1-58/+196
pairs), rather than tuple structure. Remove unused/crufty depoly stage. Remove cps from AST interface (but keep cps.cpp code around for later). Improved command line interface for compilation stages (options -T -L -S). git-svn-id: http://svn.drobilla.net/resp/resp@277 ad02d1e2-f140-0410-9f75-f8b11f17cedd
2010-12-01Add -T option to type-check and pretty-print with type annotations.David Robillard1-12/+10
Rename -p to -P (all 'stage' options, i.e. -P -T -S are uppercase for consistency). Clean up main program. Decent pretty printing. git-svn-id: http://svn.drobilla.net/resp/resp@275 ad02d1e2-f140-0410-9f75-f8b11f17cedd
2010-11-17Use single uint32_t for GC object header (mark and tag).David Robillard1-9/+13
git-svn-id: http://svn.drobilla.net/resp/resp@272 ad02d1e2-f140-0410-9f75-f8b11f17cedd
2010-10-14Prefix internal "me" parameter with underscore.David Robillard1-1/+1
git-svn-id: http://svn.drobilla.net/resp/resp@271 ad02d1e2-f140-0410-9f75-f8b11f17cedd
2010-09-30Preliminary work on algebraic data types and run-time typing.David Robillard1-13/+40
git-svn-id: http://svn.drobilla.net/resp/resp@270 ad02d1e2-f140-0410-9f75-f8b11f17cedd
2010-08-22Simplify Engine function compilation interface.David Robillard1-4/+4
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 Robillard1-2/+2
git-svn-id: http://svn.drobilla.net/resp/resp@267 ad02d1e2-f140-0410-9f75-f8b11f17cedd
2010-08-20Make AST::compile const and make Module compilation API take const AST*.David Robillard1-30/+30
git-svn-id: http://svn.drobilla.net/resp/resp@265 ad02d1e2-f140-0410-9f75-f8b11f17cedd
2010-08-19Move PEnv::parse implementation to parse.cpp and remove PEnv::parseTuple.David Robillard1-38/+1
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 Robillard1-1/+8
git-svn-id: http://svn.drobilla.net/resp/resp@262 ad02d1e2-f140-0410-9f75-f8b11f17cedd
2010-08-19Coherent AString and Lexeme implementation.David Robillard1-12/+21
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
2010-08-18Update for LLVM 2.7.David Robillard1-9/+5
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 Robillard1-1/+3
implementation type. git-svn-id: http://svn.drobilla.net/resp/resp@258 ad02d1e2-f140-0410-9f75-f8b11f17cedd
2010-04-13Better error reporting when unification fails (report both locations, and ↵David Robillard1-11/+21
preserve locations during substitution). git-svn-id: http://svn.drobilla.net/resp/resp@256 ad02d1e2-f140-0410-9f75-f8b11f17cedd
2010-04-13Restructure as a source translation based compiler.David Robillard1-85/+160
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 Robillard1-32/+34
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 Robillard1-0/+727
git-svn-id: http://svn.drobilla.net/resp/resp@252 ad02d1e2-f140-0410-9f75-f8b11f17cedd