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2015-07-29- lux;using no longer prefixes variables.Eduardo Julian11-96/+67
- Fixed several bugs with host (JVM) interop. - Now packaging everything in a .jar file ("program.jar").
2015-07-26- Changed the name of lux/host/java to lux/host/jvmEduardo Julian9-195/+145
- Completed lux/host/jvm - Modified (slightly) the syntax used in several host (JVM) special forms. - The "defsyntax" macro now binds all of the arguments it receives inside a variable named "tokens".
2015-07-26- Fixed a pattern-matching error where generalizations of types ↵Eduardo Julian8-93/+133
(universal-quantification / AllT) was not being taken into account properly when destructuring. - Fixed a compiler error wherein the types of definitions didn't generate (correctly) the structures necessary for storage inside the class _meta(data) field. - Improved both the "open" and "import" macros with extra features.
2015-07-25- The output directory is now being used as the cache.Eduardo Julian31-0/+5222
- "input" has been renamed as "source" and "output" has been renamed as "target".
2015-06-20- The directory for source-code is now named "input".Eduardo Julian2-2184/+0
- Implemented module-caching to avoid the waiting too much during program compilation.
2015-06-12- Added imports.Eduardo Julian1-18/+24
- Now storing information about definitions & imports inside the .class files.
2015-06-10- Reimplemented module-aliasing.Eduardo Julian1-26/+35
2015-06-09- Put definition metadata into the generated .class files.Eduardo Julian1-23/+6
2015-05-31- Finished _jvm-interface_ & _jvm-class_.Eduardo Julian1-93/+114
- The version of the compiler is now stored as a field in the compiled definitions.
2015-05-27- _jvm_program now relies on the (IO (,)) type.Eduardo Julian2-10/+8
- The command-line params argument in jvm_program is now transformed from a String array into (List Text).
2015-05-26- Now using an in-memory class-loader.Eduardo Julian1-2/+4
2015-05-24- Cleaned-up a few things in lux.luxEduardo Julian1-110/+100
- Replace most instances of "=" with ".equals". - Added an optimization to lux.type/type= that drastically speeds-up type comparisons.
2015-05-22- Added a simple optimization based on the idea of avoiding to compare 2 ↵Eduardo Julian1-35/+35
type-functions which are most-likely the same, due to their name (remembering that when you define types using deftype, the type-function's name will correspond to the def's). - Gave empty environments to top-level type-functions, instead of leaving them with unset environments.
2015-05-22- Corrected the indentation issues in the lux files.Eduardo Julian2-1003/+1074
- Temporarily reverted back to forward apply-analysis. - Fixed an error in lux.base/show-ast. - Reader now only returns a tuple instead of a full-blown #Meta variant. - Reader now doesn't cut the strings that it reads. Instead, the "cursor" just moves around, indicating where to read. - Inlined some calculations that previously relied on try-all%.
2015-05-14- Removed the apparently unnecessary total-locals.Eduardo Julian2-14/+34
2015-05-10- Changed the names of the tags of the Syntax type to differentiate them ↵Eduardo Julian1-226/+226
better from the tags of the Type type.
2015-05-10- Switched to the new prefix convention for both lux's special forms and the ↵Eduardo Julian2-1158/+1169
host's. - Made a few optimizations to speed-up the now slowed-down compiler.
2015-05-10- Now analysing function-application backwards.Eduardo Julian2-377/+311
2015-05-07- Eliminated #eval-ctor from the HostState and now #seed is used for the ↵Eduardo Julian1-4/+2
same purpose. - Optimized some code a bit.
2015-05-06- Made several optimizations to the compiler.Eduardo Julian1-2/+2
- Also removed several unused definitions.
2015-05-04v0.1Eduardo Julian1-1/+1
2015-05-04- Added the LuxVar type to properly specify the type of environment bindings.Eduardo Julian2-14/+144
- Implemented "using". - Implemented jvm-program. - Corrected some primitive (un)wrapping errors in lux.compiler.host. - jvm-program is now scoped to enable local variables. - The types of definitions are now stored within the module dictionary. - Added a "main" method that just compiles program.lux.
2015-05-04- Added alias-lux to import lux.lux definitions.Eduardo Julian2-87/+137
- Fixed a few bugs both in lux.lux & the compiler. - Added exports to the language.
2015-05-03- Added def-aliasing.Eduardo Julian1-68/+113
- | and & now normalize their slot-names. - Added several implementations of Eq, Ord & Show.
2015-05-03- Added ;;self-prefixes.Eduardo Julian1-48/+103
- Added a version of ` that prefixes unprefixed idents with the current module's name. - The special forms no longer require unprefixed symbols and work with anything (in order to work properly with the new `).
2015-05-03- Fixed escaping in charsEduardo Julian1-17/+189
- Added 2 custom pattern-matchers (\ & \or) & gensym - Added signatures & structures ^_^
2015-05-03- The type syntax is finally complete ^_^Eduardo Julian1-110/+182
- Finally, the "case" macro has been implemented ^_^ - The macro-expand function is also alive! - Corrected the field-access special forms so they take their field as a symbol instead of text. - Macros are no longer stored inside the CompilerState as (Maybe Macro), but as Macro. - Void is implemented as - Fixed an error when parsing escaped characters in text. - Fixed an error in the reader in which parsing regex2 gave back a 2-vector instead of a 2-tuple.
2015-05-02- Implemented some new macros & functions in lux.lux.Eduardo Julian1-113/+212
- WORKING ON DEBUGGING A COMPILER ERROR: java.lang.IncompatibleClassChangeError
2015-05-02- Finally got find-macro & macro-expand to work... (Note: type-vars bug is ↵Eduardo Julian1-68/+32
still there. Must find & squash). -
2015-05-01- Added existential types via #ExT.Eduardo Julian1-1/+2
- Removed the (now useless) lux.type/is-Type? function.
2015-05-01Optimized the compiler with 2 tweaks:Eduardo Julian1-26/+0
- Compilation units are not longer wrapped inside Expression/Statement variants. - analyse-apply* no longer returns lists.
2015-05-01- Added the lux;seed slot to the compiler state.Eduardo Julian1-6/+35
- Macro declarations are now handled at the compiler-phase instead of the analyser phase to avoid the posibility of trying to declare a yet-uncompiled macro (due to the macro-expansion of defmacro). - Added a makeshift implementation of existential types on top of BoundT (must migrate to a more permanent implementation).
2015-05-01- declare-macro has returned.Eduardo Julian1-694/+464
- Method-invocation special forms now take the wanted method as an unprefixed symbol, instead of as text. - Some fixes in lux.analyser.host. - Lambda analysis now just returns the origin exo-type instead of the endo-type. - Made some changes to the type of the CompilerState.
2015-04-30- Implemented pattern-matching for records.Eduardo Julian1-61/+23
- Added some code to allow variant creation with existential types. (NOTE: Check if it's actually valid) - Modify var cleanup to leave the var as-is if it has been deleted. (NOTE: Need to find out why a variable is left prior to being deleted)
2015-04-29- Made a slight correction to the Syntax type when it comes to records ↵Eduardo Julian1-208/+192
(slot-names are no longer Text, but Syntax). - lux/type;bound? no longer does further derefs to check for bound-ness? - Improved the way 2 type-vars are type-checked. - When cleaning type-vars, the dereffed typed is no longer cleaned again.
2015-04-28- Fixed some errors in lux.lux.Eduardo Julian1-1102/+1294
- Added the ability to export from def. - Added an optimized lambda macro. - Finished record analysis & compilation. - Fixed a bug in tuple, function & record analysis wherein AppT wasn't being performed prior to analysing the expression under analysis. - Fixed several bugs wherein "fail*" was needed but "fail" was used. - Added a case for records in base;show-ast. - Made an improvement for AllT in type;show-type. - Corrected an error in pattern-matching compilation wherein casts weren't being performed to make sure the source datum was of the necessary type for PM. - Removed the (now unnecessary) lux/macro.
2015-04-26- lux/analyser/def has been renamed to lux/analyser/module.Eduardo Julian1-214/+213
- Renamed a few defs in lux.lux. - No more type-test shortcut inside lux/analyser/lux. - Defs are now being classified as either (#ValueD <type>) or (#MacroD <macro>).
2015-04-26Made a correction to lux.lux and the analyser regarding how to handle type-vars.Eduardo Julian1-3/+4
2015-04-26- Macros are no longer declared. Instead, they are automatically detected.Eduardo Julian1-257/+270
2015-04-25- No more Any (Top) and Nothing (Bottom) types.Eduardo Julian1-32/+25
2015-04-25- More accurate AllT environment management by using (Maybe TypeEnv) instead ↵Eduardo Julian1-28/+30
of TypeEnv. The performance of the type-checker also improved thanks to that.
2015-04-23- Fused lux;local-envs & lux;global-envs as lux;envs.Eduardo Julian1-18/+22
2015-04-23- Added a dummy implementation of "export'".Eduardo Julian1-208/+395
- Fixed a bug wherein bool pattern-matching was only considered total if there was a wildcard, despite true & false cases where provided. - Changed the syntax of the jvm-interface special form. - Refactored the lux;writer, lux;eval-ctor & lux;loader fields of the CompilerState into a single data-structure which is now stored under the lux;host field
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.