forked from mirrors/nixpkgs
587 lines
15 KiB
Plaintext
587 lines
15 KiB
Plaintext
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Context:
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[Missed SCTrans source!
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eb@cs.st-andrews.ac.uk**20090511120315]
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[Put RunIO in a more sensible place
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eb@cs.st-andrews.ac.uk**20090426144418]
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[Update cabal details
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eb@cs.st-andrews.ac.uk**20090426144101]
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[Convert things which look like Nats to Nats for optimisation
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eb@cs.st-andrews.ac.uk**20090423220551]
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[Basic Nat optimisation
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eb@cs.st-andrews.ac.uk**20090423185609]
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[need to check if arguments are still needed to discriminate on collapsing
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eb@cs.st-andrews.ac.uk**20090309174234]
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[Using knowledge of collapsing to help forcing
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eb@cs.st-andrews.ac.uk**20090309153744]
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[Make transforms part of state, and display of optimised terms
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eb@cs.st-andrews.ac.uk**20090309145419]
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[Prettier time formatting
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eb@cs.st-andrews.ac.uk**20090309131334]
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[Don't just crash if the command is invalid...
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eb@cs.st-andrews.ac.uk**20090309125424]
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[Added global options
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eb@cs.st-andrews.ac.uk**20090309124541
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:o sets, :o f- or :o f+ to turn forcing/collapsing off/on
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:o r- or :o r+ to turn display of compile/run times off/on
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]
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[Added collapsing optimisation
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eb@cs.st-andrews.ac.uk**20090309112238]
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[Added unused argument elimination
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eb@cs.st-andrews.ac.uk**20090309004741
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Can fit within the optimisation framework, but you need to remember
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the transforms so far at each definition for maximum effect.
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]
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[(Failed) effort at argument erasure
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eb@cs.st-andrews.ac.uk**20090308222948
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Trying to get it into the same framework as constructor transformations,
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but it isn't going to happen that easily.
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]
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[Added forcing optimisation
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eb@cs.st-andrews.ac.uk**20090308164110]
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[Decide tactic works out its arguments
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eb@cs.st-andrews.ac.uk**20090305165743]
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[Allow redefining of do notation
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eb@cs.st-andrews.ac.uk**20090228164646]
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[lookupIdx fix
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eb@cs.st-andrews.ac.uk**20090227231257]
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[Added 'using' syntax
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eb@cs.st-andrews.ac.uk**20090226003439
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For blocks where lots of things use the same implicit arguments, saving
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lots of typing and clutter.
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(also allowed forward declaration of datatypes)
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]
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[Fix conflict
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eb@cs.st-andrews.ac.uk**20090107121727]
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[Laziness annotations
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eb@cs.st-andrews.ac.uk**20090107121328]
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[Added decide tactic
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eb@cs.st-andrews.ac.uk**20081220221809]
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[Add 'collapsible' flag
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eb@cs.st-andrews.ac.uk**20081219180742]
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[Add TODO
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eb@cs.st-andrews.ac.uk**20081219180726]
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[Some compiler fiddling
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eb@cs.st-andrews.ac.uk**20081219155920]
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[Keep track of names which are still to be proved
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eb@cs.st-andrews.ac.uk**20081219143302]
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[File operations
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eb@cs.st-andrews.ac.uk**20081218233527]
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[Can allow the system to make up names for metavariables
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eb@cs.st-andrews.ac.uk**20081218233428]
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[Deal with c includes and external libraries
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eb@cs.st-andrews.ac.uk**20081126150921]
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[Fix foreign functions for IO
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eb@cs.st-andrews.ac.uk**20081102153832]
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[Added Ptr primitive
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eb@cs.st-andrews.ac.uk**20081102134232]
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[Add unsafePerformIO
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eb@cs.st-andrews.ac.uk**20081019171546
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Mostly meant for pure foreign functions, but of course you're free to abuse
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it as you like...
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]
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[Add flags on functions to denote special behaviour
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eb@cs.st-andrews.ac.uk**20081019160020
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Specifically, so far:
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* %nocg Never generate code when compling
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* %eval Evaluate completely before compiling
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This allows some 'meta-programs' to be written, which are fully evaluated
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before compiling. We use this for defining foreign functions easily.
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]
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[Record paper changes!
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eb@cs.st-andrews.ac.uk**20080916170851]
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[Added 'use' tactic
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eb@cs.st-andrews.ac.uk**20080916170742
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Like 'believe' but instead of just believing the value, adds subgoals for
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each required equality proof.
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]
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[More of paper
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eb@cs.st-andrews.ac.uk**20080901161738]
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[Added paper macros
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eb@cs.st-andrews.ac.uk**20080901094433]
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[Starting on paper
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eb@cs.st-andrews.ac.uk**20080829091345]
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[Compiling 'Foreign' constructor (but only when inline)
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eb@cs.st-andrews.ac.uk**20080826123458]
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[Generate Idris functions from foreign function descriptions
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eb@cs.st-andrews.ac.uk**20080825164523]
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[Some work towards constructor optimisations
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eb@cs.st-andrews.ac.uk**20080825094709]
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[Basic foreign function framework
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eb@cs.st-andrews.ac.uk**20080825094631]
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[Added test transformation on Vects
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eb@cs.st-andrews.ac.uk**20080731155217]
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[Transformation application
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eb@cs.st-andrews.ac.uk**20080730125618]
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['noElim' flag to allow big data types not to need elimination rules
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eb@cs.st-andrews.ac.uk**20080729125140]
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[Added __toInt and __toString
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eb@cs.st-andrews.ac.uk**20080710151313
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Hacky for now, until we work out a nice way of doing coercions between
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primitives. But it makes some programs, like those which ask for an int
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as input, possible.
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]
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[If an operator returns a boolean, the compiler had better make code to build a boolean!
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eb@cs.st-andrews.ac.uk**20080710145313]
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[Deal with weird names that Ivor generates in the compiler
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eb@cs.st-andrews.ac.uk**20080709112032]
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[Some Nat theorems
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eb@cs.st-andrews.ac.uk**20080709014158]
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[Generalise tactic
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eb@cs.st-andrews.ac.uk**20080709014121]
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[Need to give all the definitions to addIvor
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eb@cs.st-andrews.ac.uk**20080708203624]
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[Don't crash when there's an error in input!
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eb@cs.st-andrews.ac.uk**20080708182610]
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[Only allow 'believe' to rewrite values
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eb@cs.st-andrews.ac.uk**20080708165140
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This way at least the types have to be right before '?=' defined
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programs will run.
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]
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[Added 'believe' tactic
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eb@cs.st-andrews.ac.uk**20080708160736
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For allowing the testing of programs before a complete proof term
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exists. Obviously programs built this way are not trustworthy! They make
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use of a "Suspend_Disbelief" function which just invents a rewrite rule
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that works, but which doesn't have a proof.
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]
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[Added '?=' syntax
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eb@cs.st-andrews.ac.uk**20080708140505
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If you have a pattern clause, and don't know the definite type of the
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right hand side, use;
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foo patterns ?= def; [theoremName]
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This will add a theorem called theoremName which fixes up the type,
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and you can prove it later, via :p or with the 'proof' syntax. Useful
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if you want to hide details of the proof of a necessary rewriting.
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]
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[Catch errors in proofs, and allow abandoning
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eb@cs.st-andrews.ac.uk**20080708123202]
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[Identify parameters of data types to make elimination rule properly
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eb@cs.st-andrews.ac.uk**20080708105930]
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[Reading of proof scripts
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eb@cs.st-andrews.ac.uk**20080707010718]
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[Add Undo, require % before tactics, and output script when done
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eb@cs.st-andrews.ac.uk**20080707004642]
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[Rudimentary theorem prover now working
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eb@cs.st-andrews.ac.uk**20080706235523]
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[Parsing tactics and proofs
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eb@cs.st-andrews.ac.uk**20080706222536]
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[Adding some tactics
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eb@cs.st-andrews.ac.uk**20080706211202]
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[Added :e command and call to epic
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eb@cs.st-andrews.ac.uk**20080702115125]
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[forking needs the argument to be lazily evaluated
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eb@cs.st-andrews.ac.uk**20080630141845]
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[Added threading to compiler
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eb@cs.st-andrews.ac.uk**20080630130045]
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[Compiling IORefs
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eb@cs.st-andrews.ac.uk**20080630123521]
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[Add Prelude.e, and prepend it to epic output
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eb@cs.st-andrews.ac.uk**20080630113450]
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[Added Prover.lhs (not that it does much yet)
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eb@cs.st-andrews.ac.uk**20080623231341]
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[Fix constructor expansion
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eb@cs.st-andrews.ac.uk**20080623111226]
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[Got the basic compilation working
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eb@cs.st-andrews.ac.uk**20080622233141]
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[Added proof token to Lexer
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eb@cs.st-andrews.ac.uk**20080516140747
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(not doing anything yet, it needs a separate parser)
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Also fix minor lexing error, and added ':i' command to drop into Ivor
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for debugging purposes.
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]
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[Added 'normalise' command
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eb@cs.st-andrews.ac.uk**20080523140332
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Useful if you want to normalise an IO computation without running it.
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]
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[Small implicit argument change
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eb@cs.st-andrews.ac.uk**20080513231721
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{a,b,c} now allowed (i.e no need for type label as in {a,b,c:_}
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Also, implicit arguments can now, syntactically, only appear at the
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left of types of top level declarations (since that is the only place they
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make sense with our simple way of handling such arguments).
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]
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['!' to stop implicit arguments being added to a name
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eb@cs.st-andrews.ac.uk**20080513215523]
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[Outputting Epic code
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eb@cs.st-andrews.ac.uk**20080511173955
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Still some things to sort out before this runs though
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]
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[Removing IO boiler plate for compilation
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eb@cs.st-andrews.ac.uk**20080510170038]
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[Lambda lifter
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eb@cs.st-andrews.ac.uk**20080509161049]
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[Oops, broke the build *again*
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eb@cs.st-andrews.ac.uk**20080508220834]
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[Data type for result of lambda lifting
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eb@cs.st-andrews.ac.uk**20080508214635]
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[Compiler part 1 (pattern matching)
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eb@cs.st-andrews.ac.uk**20080508200113]
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[partition
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eb@cs.st-andrews.ac.uk**20080508132348]
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[Let's try not to apply patches which break the build...
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eb@cs.st-andrews.ac.uk**20080508111341]
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[Patterns representation
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eb@cs.st-andrews.ac.uk**20080508110025]
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[Added append to library
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eb@cs.st-andrews.ac.uk**20080429111614]
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[Begin planning compiler
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eb@cs.st-andrews.ac.uk**20080414123534]
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[brief note
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eb@cs.st-andrews.ac.uk**20080414103207]
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[Minor LaTeX improvement
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eb@cs.st-andrews.ac.uk**20080330151806
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Output placeholders correctly. Can you tell I'm writing a paper ;).
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]
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[Even more LaTeX fixes
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eb@cs.st-andrews.ac.uk**20080327115445]
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[Fix some LaTeXing
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eb@cs.st-andrews.ac.uk**20080327113804]
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[Some latex tidying
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eb@cs.st-andrews.ac.uk**20080325114709]
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[Latex of do notating
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eb@cs.st-andrews.ac.uk**20080325110051]
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[Add %latex directive to parser
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eb@cs.st-andrews.ac.uk**20080325105552]
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[Allow giving latex commands for particular names in :l
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eb@cs.st-andrews.ac.uk**20080325103351]
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[Basic LaTeX generation working
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eb@cs.st-andrews.ac.uk**20080324185632]
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[Started LaTeX generation
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eb@cs.st-andrews.ac.uk**20080324170817]
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[Implement :t in REPL
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eb@cs.st-andrews.ac.uk**20080324143135]
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[Use readline for REPL, add :commands
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eb@cs.st-andrews.ac.uk**20080324141759]
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[Oops, didn't mean to record the trace
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eb@cs.st-andrews.ac.uk**20080322115632]
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[Allow types on bindings in do notation
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eb@cs.st-andrews.ac.uk**20080322114909]
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[Fix bug: add placeholders inside infix ops
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eb@cs.st-andrews.ac.uk**20080320150127]
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[Pretty print refl
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eb@cs.st-andrews.ac.uk**20080320134148]
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[Bind multiple names in one go in type declarations
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eb@cs.st-andrews.ac.uk**20080320132941]
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[Locks are semaphores
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eb@cs.st-andrews.ac.uk**20080319161532
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So allow them to be initialised with the number of processes allowed to
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hold onto then,
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]
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[Missed a case in constant show
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eb@cs.st-andrews.ac.uk**20080318175442]
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[Add Maybe and Either to prelude
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eb@cs.st-andrews.ac.uk**20080318224740]
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[Use 'fastCheck' since we already know our IO programs work
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eb@cs.st-andrews.ac.uk**20080318161100]
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[Pretty printing and parsing tweaks
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eb@cs.st-andrews.ac.uk**20080318161027]
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[No point in generating elimination rules since we don't use them
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eb@cs.st-andrews.ac.uk**20080317162738
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Perhaps later, if linking to a theorem prover, it will be useful, but
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it can be done on demand.
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]
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[Dump environment for metavars in the right order
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eb@cs.st-andrews.ac.uk**20080315230225]
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[Nicer display of metavariables
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eb@cs.st-andrews.ac.uk**20080314174637]
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[Added a pretty ugly pretty-printer for terms
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eb@cs.st-andrews.ac.uk**20080314154034]
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[Added metavariable syntax
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eb@cs.st-andrews.ac.uk**20080314132802]
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[Back in sync with Ivor (addPatternDef type changed)
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eb@cs.st-andrews.ac.uk**20080314011920]
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[Add modules to .cabal for executable
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eb@cs.st-andrews.ac.uk**20080313134204]
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[imports in RunIO
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eb@cs.st-andrews.ac.uk**20080312174755]
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[minor cabal format
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gwern0@gmail.com**20080312041116]
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[improve cabal metadata for hackage, split into lib/main
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gwern0@gmail.com**20080312041034]
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[fix sdist
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gwern0@gmail.com**20080312040218]
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[+Extensions
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gwern0@gmail.com**20080312035953]
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[Context.lhs -> Context.hs
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gwern0@gmail.com**20080312035926
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Literate files are just wasteful if they aren't literate
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]
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[dehaskell98
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gwern0@gmail.com**20080312035905]
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[Update ioref example
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eb@cs.st-andrews.ac.uk**20080312125024]
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[Added IORefs
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eb@cs.st-andrews.ac.uk**20080312123834]
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[Added some concurrency primitives
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eb@cs.st-andrews.ac.uk**20080311205546
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fork, newLock, lock, unlock
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]
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[Add simple stateful DSL
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eb@cs.st-andrews.ac.uk**20080311151020]
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[Add placeholders in do expressions too!
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eb@cs.st-andrews.ac.uk**20080311150824]
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[Be more implicit!
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eb@cs.st-andrews.ac.uk**20080310135937]
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[Better if testVect has ints
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eb@cs.st-andrews.ac.uk**20080310133325]
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[syntax tinker in partition.idr
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eb@cs.st-andrews.ac.uk**20080310132921]
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[Syntax for let bindings
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eb@cs.st-andrews.ac.uk**20080310025357]
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[if...then...else syntax
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eb@cs.st-andrews.ac.uk**20080310024516]
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[Member predicate
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eb@cs.st-andrews.ac.uk**20080310013200]
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[Syntax for _ patterns
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eb@cs.st-andrews.ac.uk**20080310012608]
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[Rename List
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eb@cs.st-andrews.ac.uk**20080310002023]
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[builtins needs bool
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eb@cs.st-andrews.ac.uk**20080310001809]
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[Removed samples which should be in lib
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eb@cs.st-andrews.ac.uk**20080309224149]
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[Added io example
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eb@cs.st-andrews.ac.uk**20080309223957]
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[More keeping in sync with Ivor
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eb@cs.st-andrews.ac.uk**20080309222931]
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[Take advantage of better ivor inference
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eb@cs.st-andrews.ac.uk**20080309213603]
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[Added vect lib
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eb@cs.st-andrews.ac.uk**20080308185405]
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[Added List to library
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eb@cs.st-andrews.ac.uk**20080308185119]
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[Lambdas can take multiple arguments
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eb@cs.st-andrews.ac.uk**20080308185050]
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[Added integer comparison operators
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eb@cs.st-andrews.ac.uk**20080308134245]
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[Add polymorphic boolean equality
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eb@cs.st-andrews.ac.uk**20080308133304]
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[Added library paths and a simple prelude
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eb@cs.st-andrews.ac.uk**20080308132011]
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[Some primitive operators, and '=' for JM equality
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eb@cs.st-andrews.ac.uk**20080307234257]
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[Use WHNF for evaluation now Ivor has it
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eb@cs.st-andrews.ac.uk**20080307195902]
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[Added builtins
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eb@cs.st-andrews.ac.uk**20080307173517]
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[add RunIO.hs
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eb@cs.st-andrews.ac.uk**20080306114827]
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[Added more samples (IO not quite working yet due to Ivor bug though)
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eb@cs.st-andrews.ac.uk**20080305170333]
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[Add do notation
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eb@cs.st-andrews.ac.uk**20080305170312]
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['include' files
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eb@cs.st-andrews.ac.uk**20080305112534]
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[Latest Ivor allows more implicitness
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eb@cs.st-andrews.ac.uk**20080305104707]
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[Enough annotations to make interp work
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eb@cs.st-andrews.ac.uk**20080305001951]
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[Allow forward declarations for functions, add quicksort example
|
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eb@cs.st-andrews.ac.uk**20080305000656]
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[Added 'partition' example
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eb@cs.st-andrews.ac.uk**20080304224512]
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[Easier to put implicit arguments in pattern clauses
|
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eb@cs.st-andrews.ac.uk**20080304224425]
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[John Major equality syntax
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eb@cs.st-andrews.ac.uk**20080304215146]
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[Added interpreter example, fixed simple sample
|
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eb@cs.st-andrews.ac.uk**20080303164114]
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[Changed some syntax
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eb@cs.st-andrews.ac.uk**20080303163946
|
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- Implicit arguments can now be named when applied, so that the parser
|
|
knows which argument you mean
|
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- No need for {} around definitions
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- Type of types is #
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]
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[make sure constructur arguments get new names generated
|
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eb@cs.st-andrews.ac.uk**20080229003215]
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[Added samples directory
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eb@cs.st-andrews.ac.uk**20080228232920]
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[First version which runs code!
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eb@cs.st-andrews.ac.uk**20080228232820]
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[Some simple examples
|
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eb@cs.st-andrews.ac.uk**20080228175453]
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[Now building terms and datatypes for Ivor with implicit args added
|
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eb@cs.st-andrews.ac.uk**20080228161136]
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[More work on parser; constants, lambdas, new syntax tree
|
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eb@cs.st-andrews.ac.uk**20080226111951]
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[Parser for datatypes and basic function definitions
|
|
eb@cs.st-andrews.ac.uk**20080108171829]
|
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|
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[Started parser
|
|
eb@cs.st-andrews.ac.uk**20071214181416]
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|
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[First chunk of code
|
|
eb@cs.st-andrews.ac.uk**20071212114523]
|