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* - Type-vars can now be deleted and be scoped (through with-var).Eduardo Julian2015-04-169-495/+634
| | | | | - Fixed a few bugs with types and pattern-matching. - Fixed a bug wherein primitive-analysis did now unify the primitive type with the exotype. - Modified lambda-analysis so functions subject to universal quantification can manage better the universally-quantified variables.
* - Fixed a few type-related bugs.Eduardo Julian2015-04-1510-499/+468
| | | | - Variants now need types to be specified both when constructing them as when deconstructing them (in pattern-matching). - Simplified DataT types by no-longer requiring a list of params, so only the tame name is necessary.
* - Function names & parameters now take prefixes into account.Eduardo Julian2015-04-098-102/+194
| | | | | - Added more cases for totality checking in pattern-matching. - Fixed a bug when type-checking function application that used the exo-type for both the function being applied as to the application itself. - Fixed a few minor bugs scattered around that had to do with wrong number of arguments being passed to functions.
* - Renamed exec to |do.Eduardo Julian2015-04-0822-630/+791
| | | | | - :let within |do now uses |let instead of let. - The analyser now does totality analysis and structures the pattern matching, with the compiler only compiling the generated structures. - Local bindings with case' can now be prefixed arbitrarily. (Note: must do the same with functions).
* Removed several useless lux files (1 example and 3 outdated rewrites of ↵Eduardo Julian2015-04-084-385/+0
| | | | compiler code).
* - Identifiers with just a semi-colon in front now have "lux" as their ↵Eduardo Julian2015-04-027-1097/+1268
| | | | | | | | | module, instead of the local module. (e.g. ;map, #;Cons, ;All) - The type-checker now takes into account 2 types: an exo-type (imposed by outside forces) and an endo-type (generated through inference) - Fixed a few bugs in the analyser and the type-system. - &type/solve* is now the actual type-checker and &type/solve invokes solve* with an empty fixpoint environment. - The exo-type of Statements is Nothing. - variants, tuples and def' are being analyzed properly now.
* - Beginning to add type-system + type-inferencer.Eduardo Julian2015-03-3012-1320/+1582
| | | - Removed exec, get@' & set@' special forms, as they are not primitive enough as to be part of the language.
* - Fixed the bug that caused the infinite look while compiling the file.Eduardo Julian2015-03-227-25/+62
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* - Added code-cursors (file-name, line-number, column-number) as metadata on ↵Eduardo Julian2015-03-2211-504/+577
| | | | lexer nodes & parser nodes.
* - Added the reading-phase and it's associated structure as the mediator ↵Eduardo Julian2015-03-215-310/+419
| | | | between raw source-code and the lexing-phase.
* - Added module-name aliasing.Eduardo Julian2015-03-2121-795/+885
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* [2nd Super Refactoring That Breaks The System: Part 7]Eduardo Julian2015-03-2113-498/+513
| | | - System works correctly once more.
* [2nd Super Refactoring That Breaks The System: Part 6]Eduardo Julian2015-03-2017-406/+471
| | | - Corrected more bugs in the system.
* [2nd Super Refactoring That Breaks The System: Part 5]Eduardo Julian2015-03-1920-1591/+1781
| | | | - Changed indents to symbols. - Corrected some of the bugs in the system. Many more still awaiting fixes.
* [2nd Super Refactoring That Breaks The System: Part 4]Eduardo Julian2015-03-1819-387/+417
| | | - Finished moving the codebase to use the functions from lux.base with the "&" prefix.
* [2nd Super Refactoring That Breaks The System: Part 3]Eduardo Julian2015-03-1812-355/+362
| | | - Migrated more of the compiler's data-structures to using Lux's format.
* [2nd Super Refactoring That Breaks The System: Part 2]Eduardo Julian2015-03-1713-507/+630
| | | | | - Compiler-state is now using Lux record-format. - Went from Error+Ok to Left+Right.
* [2nd Super Refactoring That Breaks The System: Part 1]Eduardo Julian2015-03-1515-699/+842
| | | | - Finishing implementing the type-system. - Migrating more of the data-structures used in the compiler to the ones used by Lux itself.
* - Added program creation (generates the "main" method).Eduardo Julian2015-03-125-59/+181
| | | | | - Added invokespecial & invokeinterface. - Added putstatic & putfield. - Corrected primitive conversions & bitwise operators to take into account (un)boxing.
* - Added a special form for testing if references are null.Eduardo Julian2015-03-125-10/+399
| | | | | | - Added bitwise operators. - Added synchronization primitives (monitor enter & exit). - Added exception-handling. - Added conversions between primitive values.
* - Added null values as jvm-null.Eduardo Julian2015-03-106-4/+22
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* - Modified the compiler so parser syntax tokens are stored in the same ↵Eduardo Julian2015-03-1011-210/+246
| | | | format as lux data-structures, to ease communication between the compiler & macros.
* - Implemented record compilation, alongside get@' and set@'.Eduardo Julian2015-03-097-135/+346
| | | - Made a small change in float & double comparisons to make sure NaN < n.
* - Implemented comparisons and equalities for int, long, float & double.Eduardo Julian2015-03-087-466/+684
| | | - The lexer now allows "-" in front of numbers to get negative numbers.
* - The implementation of monadic macros is finally finished.Eduardo Julian2015-03-085-81/+85
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* - In lux.lux, fixed a bug in the "list" macro that rendered it unusable.Eduardo Julian2015-03-084-390/+390
| | | | - Fixed a bug when compiling lambda instantiation (the bug had to do with compiling the env variables passed to the closure). - Fixed a bug in the lexer wherein the backquote (`) wasn't being recognized.
* - Changed once more the syntax of the prefix for host special forms. It's ↵Eduardo Julian2015-03-0814-1301/+829
| | | | | | | | | | now "jvm-" instead of "jvm;" - Fixed the bug where the same local vars/registers were getting registered more than once and the class-verifier complained. - Fixed a bug where the "end label" for pattern-matching bodies was never inserted. - Simplified the analyser by removing "self" calls and having self be just a local for the "this" object (register 0). - Removed the lambda-folding optimization. - The compiler state now holds and environment for naming globally-scoped lambdas.
* - Removed the (currently broken) static-call optimization.Eduardo Julian2015-03-024-38/+11
| | | - Added a list of optimizations to do in the future (after the language is functionally complete).
* Simplified the compiler by using arrays to encode tuples & variants instead ↵Eduardo Julian2015-03-0112-137/+100
| | | | of using custom classes for that.
* Code compiles again! (although, I had to employ a hack for "fold", as ↵Eduardo Julian2015-03-0112-231/+364
| | | | | | function self-calls are broken). Also fixed several small bugs, including the one that caused ".apply" to never make progress (always returned a function with count 0). Also fixed an issue with scopes that caused class-names to be generated improperly.
* [TODO]Eduardo Julian2015-03-014-55/+33
| | | | | - For some reason, when I fail at compilation due to mistaken use of tags/variants, I don't get the right error reported. [Fixes] - Solved a problem where stack values weren't being properly cleaned-up when pattern-matching on variants and branch bodies.
* - Fixed some bugs with pattern matching and macros.Eduardo Julian2015-03-0115-115/+184
| | | | | - Simplified the code for handling definitions and macros. - Slightly changed the names of the fields of tuple classes. - Added a (currently empty) optimization phase.
* Almost done with the super refactoring.Eduardo Julian2015-03-016-793/+426
| | | | Codebase still needs to be simplified further, though. Also, an explicit optimization phase, between analysis and compilation, must be established.
* [Refactor]Eduardo Julian2015-02-1819-218/+227
| | | | - Split lux/analyser/env into "env" & "def" modules. - Renamed lux/analyser/util to "base".
* Corrections to the super-refactoring: part 4Eduardo Julian2015-02-1817-434/+467
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* Corrections to the super-refactoring: part 3Eduardo Julian2015-02-178-657/+757
| | | ## "compiler" subsystem now (almost) compiles.
* Corrections to the super-refactoring: part 2Eduardo Julian2015-02-1710-599/+667
| | | ## Reorganized a lot of analyser code and got the analyser to compile.
* Corrections to the super-refactoring: part 1Eduardo Julian2015-02-155-45/+48
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* Super refactoring that breaks the system: Part 4Eduardo Julian2015-02-1510-1210/+1195
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* Super refactoring that breaks the system: Part 3Eduardo Julian2015-02-102-34/+2
| | | ## Good-bye let-expressions...
* Super refactoring that breaks the system: Part 2Eduardo Julian2015-02-105-421/+661
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* Super refactoring that breaks the system: Part 1Eduardo Julian2015-02-1013-1557/+2423
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* [Working on]Eduardo Julian2015-01-294-161/+248
| | | | | | - The monadic implementation of macros is almost done. - Missing error-handling. [Fixes] - The output folder is now generated on each compiler run to avoid exceptions thrown by the class-loader.
* [Bugs]Eduardo Julian2015-01-293-228/+202
| | | | | | - Fixed the errors in the compiler due to its restructuring as monadic code. - Fixed a bug in the analyser where 'case' forms has "Nothing" as their type. [Refactor] - Now there only one way to raise/fold lambda-bodies.
* [Bug]Eduardo Julian2015-01-282-11/+51
| | | | | - The analyser trying to match function calls first was messing around with variant construction. [Working on] - Monadic macros.
* [Enhancement]Eduardo Julian2015-01-283-259/+392
| | | | - The compiler is now working properly post-refactoring. - The code for generating lambdas was refactored, though it needs to be broken-down further.
* [Working on]Eduardo Julian2015-01-274-812/+667
| | | | - Huge refactoring of the lux/compiler ns. - No more difference between compiling global lambda definitions vs regular lambdas.
* [Enhancement]Eduardo Julian2015-01-261-1/+70
| | | - 'def' with 'lambda' as value now experiences a rewrite to eliminate the localized lambda-name and use the name of the global-def for the sake of making it easier to understand to users/programmers.
* [Working on]Eduardo Julian2015-01-261-51/+13
| | | - Improved the way raise-bindings works.
* [Working on]Eduardo Julian2015-01-263-291/+437
| | | - Almost finished rebuilding lambda syntax so it always has local names and only takes 1 argument.
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