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2015-04-23- Removed analyse-2, as it was redundant.Eduardo Julian1-444/+412
- Fixed several bugs within lux.lux. - Renamed "check'" to ":'" and "coerce" to ":!".
2015-04-19- Fixed several bugs in lux.luxEduardo Julian1-1088/+1258
- Fixed an error in lux.base/analyse-2 - Modified the analyser so the symbols that identify all of the special forms must mandatorily have "" as their prefix. - Fixed a bug in the binary operations at lux.analyser.host wherein the types where being omitted. - Fixed a bug when closing-over variables inside lambda bodies wherein the names of bindings where being stores as (incomparable) arrays, instead of as (comparable) strings.
2015-04-17- Solved the bug wherein type-inferencing was causing computational ↵Eduardo Julian1-208/+188
complexity to explode and cause the compiler to become very slow (solved it by removing type-inference from tuples). - Also removed type-inference from functions/lambdas. - Added a small optimization to improve the efficiency of type-checking by not doing a thorough type-check when a global or local binding has a type variant with the same cases as Type, and it's exo-type is also like this (hopefully, it will never happen that someone will exploit this to make the compiler do something weird...)
2015-04-16- |do bindings are now based on pattern matching (that way, tuple ↵Eduardo Julian1-1219/+1239
destructuring can be done at do). - Patterns are no longer put inside a MatchAC structure, but are instead just moved around as lists. - Code outside of &type can no longer create/delete type-vars directly, but must now rely on with-var & with-vars to manage the life-cycle of type-vars. - Simplified pattern-matching analysis at lux/analyser/case. - The LEFT_APP optimization in check* has been replicated on the other side as RIGHT_APP, to attempt to improve performance of pattern-matching.
2015-04-16- Type-vars can now be deleted and be scoped (through with-var).Eduardo Julian1-163/+160
- 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.
2015-04-15- Fixed a few type-related bugs.Eduardo Julian1-174/+184
- 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.
2015-04-09- Function names & parameters now take prefixes into account.Eduardo Julian1-39/+39
- 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.
2015-04-08- Renamed exec to |do.Eduardo Julian1-126/+126
- :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).
2015-04-08Removed several useless lux files (1 example and 3 outdated rewrites of ↵Eduardo Julian4-385/+0
compiler code).
2015-04-02- Identifiers with just a semi-colon in front now have "lux" as their ↵Eduardo Julian1-920/+1079
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.
2015-03-30- Beginning to add type-system + type-inferencer.Eduardo Julian1-920/+1100
- Removed exec, get@' & set@' special forms, as they are not primitive enough as to be part of the language.
2015-03-22- Fixed the bug that caused the infinite look while compiling the file.Eduardo Julian1-1/+1
2015-03-22- Added code-cursors (file-name, line-number, column-number) as metadata on ↵Eduardo Julian1-207/+218
lexer nodes & parser nodes.
2015-03-21- Added the reading-phase and it's associated structure as the mediator ↵Eduardo Julian1-4/+25
between raw source-code and the lexing-phase.
2015-03-21- Added module-name aliasing.Eduardo Julian1-102/+112
2015-03-21[2nd Super Refactoring That Breaks The System: Part 7]Eduardo Julian1-416/+420
- System works correctly once more.
2015-03-20[2nd Super Refactoring That Breaks The System: Part 6]Eduardo Julian1-226/+229
- Corrected more bugs in the system.
2015-03-19[2nd Super Refactoring That Breaks The System: Part 5]Eduardo Julian1-817/+817
- Changed indents to symbols. - Corrected some of the bugs in the system. Many more still awaiting fixes.
2015-03-17[2nd Super Refactoring That Breaks The System: Part 2]Eduardo Julian1-49/+67
- Compiler-state is now using Lux record-format. - Went from Error+Ok to Left+Right.
2015-03-15[2nd Super Refactoring That Breaks The System: Part 1]Eduardo Julian1-119/+191
- Finishing implementing the type-system. - Migrating more of the data-structures used in the compiler to the ones used by Lux itself.
2015-03-10- Added null values as jvm-null.Eduardo Julian1-0/+2
2015-03-10- Modified the compiler so parser syntax tokens are stored in the same ↵Eduardo Julian1-6/+4
format as lux data-structures, to ease communication between the compiler & macros.
2015-03-09- Implemented record compilation, alongside get@' and set@'.Eduardo Julian1-128/+184
- Made a small change in float & double comparisons to make sure NaN < n.
2015-03-08- Implemented comparisons and equalities for int, long, float & double.Eduardo Julian1-418/+464
- The lexer now allows "-" in front of numbers to get negative numbers.
2015-03-08- The implementation of monadic macros is finally finished.Eduardo Julian1-64/+70
2015-03-08- In lux.lux, fixed a bug in the "list" macro that rendered it unusable.Eduardo Julian1-387/+383
- 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.
2015-03-08- Changed once more the syntax of the prefix for host special forms. It's ↵Eduardo Julian1-730/+569
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.
2015-03-01Simplified the compiler by using arrays to encode tuples & variants instead ↵Eduardo Julian1-34/+15
of using custom classes for that.
2015-03-01Code compiles again! (although, I had to employ a hack for "fold", as ↵Eduardo Julian1-121/+92
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.
2015-03-01[TODO]Eduardo Julian1-44/+18
- 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.
2015-03-01- Fixed some bugs with pattern matching and macros.Eduardo Julian1-21/+63
- Simplified the code for handling definitions and macros. - Slightly changed the names of the fields of tuple classes. - Added a (currently empty) optimization phase.
2015-03-01Almost done with the super refactoring.Eduardo Julian1-223/+246
Codebase still needs to be simplified further, though. Also, an explicit optimization phase, between analysis and compilation, must be established.
2015-02-15Super refactoring that breaks the system: Part 4Eduardo Julian1-1/+16
2015-02-10Super refactoring that breaks the system: Part 2Eduardo Julian1-46/+62
2015-02-10Super refactoring that breaks the system: Part 1Eduardo Julian4-261/+938
2015-01-29[Working on]Eduardo Julian1-109/+150
- 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.
2015-01-29[Bugs]Eduardo Julian1-27/+32
- 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.
2015-01-28[Bug]Eduardo Julian1-6/+37
- The analyser trying to match function calls first was messing around with variant construction. [Working on] - Monadic macros.
2015-01-27[Working on]Eduardo Julian1-6/+14
- Huge refactoring of the lux/compiler ns. - No more difference between compiling global lambda definitions vs regular lambdas.
2015-01-26[Working on]Eduardo Julian1-236/+259
- Almost finished rebuilding lambda syntax so it always has local names and only takes 1 argument.
2015-01-22WARNING: BrokenEduardo Julian2-57/+59
[Enhancements] - Restructured the lexer a bit. - Restructured the parser a lot. - Changed the syntax a bit. - Module-names are now separated from def-names by a colon (e.g. module/submodule:var) - i+ -> iadd, i- -> isub, i* -> imul, i/ -> idiv - Added a (incomplete) way to annotate defs. Currently, only serves to mark defs as macros. - Removed "import" and "use". "require" is meant to be the way to load modules. - Did some major refactoring, cleaning and upgrading in the analyser. Though there is still some work pending.
2015-01-19[Bugs]Eduardo Julian4-477/+435
- Removed the issue that was causing the compiler to never display the true source of errors. [Enhancements] - Separated the prelude (lux.lux) and utils (util.lux) from the code at test2.lux - The compiler now handles module-separation a bit better [Cleanup] - Removed the unnecessary another.lux [Temporary] - The base classes/interfaces are now assumed to be in the "lux" module, but they must be moved to "lux/host"
2015-01-19[Enhancements]Eduardo Julian2-0/+495
Source code is looked-up inside a "source" directory.