Merge luna-core into luna.

.circleci/config.yml

@@ -0,0 +1,24 @@
+version: 2
+jobs:
+  luna-compiler:
+    environment:
+      GHC_RTS: -M3G
+    docker:
+      - image: lunalang/luna-core-ci:1.0
+    steps:
+      - checkout
+      - restore-cache:
+          keys: stack-v1
+      - run: stack setup
+      - run: stack build -j1 --fast --ghc-options="-pgmc gcc-7" --test
+      - save-cache:
+          key: stack-v1
+          paths:
+              - "~/.stack"
+              - ".stack-work"
+
+workflows:
+  version: 2
+  percommit:
+    jobs:
+      - luna-compiler

.gitignore

@@ -21,7 +21,6 @@ cabal.sandbox.config
 *.DS_Store
 .stack-work/
 
-
 ############
 ## Python ##
 ############
@@ -108,3 +107,36 @@ build/dist/
 build/.stack-work/
 bin/luna
 myproj
+=======
+# hlint
+report.html
+
+
+
+############
+## System ##
+############
+
+# OSX
+.DS_Store
+
+
+
+#############
+## Editors ##
+#############
+
+# Vim
+*.swp
+*.projections.json
+
+
+
+############
+## Images ##
+############
+
+*.jpg
+*.jpeg
+*.png
+

.hlint.yaml

@@ -0,0 +1,79 @@
+#####################################################################
+# HLint configuration file
+# https://github.com/ndmitchell/hlint
+#####################################################################
+
+
+#####################################################################
+## DISABLED LINTS
+
+- ignore: {name: "Parse error"}
+- ignore: {name: "Redundant lambda"}
+
+
+#####################################################################
+## RESTRICTIONS
+
+- extensions:
+  - default: false
+  - name: [ AllowAmbiguousTypes
+          , ApplicativeDo
+          , BangPatterns
+          , BinaryLiterals
+          , ConstraintKinds
+          , DataKinds
+          , DefaultSignatures
+          , DeriveDataTypeable
+          , DeriveFoldable
+          , DeriveFunctor
+          , DeriveGeneric
+          , DeriveTraversable
+          , DoAndIfThenElse
+          , DuplicateRecordFields
+          , EmptyDataDecls
+          , FlexibleContexts
+          , FlexibleInstances
+          , ForeignFunctionInterface
+          , FunctionalDependencies
+          , GeneralizedNewtypeDeriving
+          , InstanceSigs
+          , LambdaCase
+          , MonadComprehensions
+          , MonadFailDesugaring
+          , MultiWayIf
+          , NamedWildCards
+          , NegativeLiterals
+          , NoImplicitPrelude
+          , NumDecimals
+          , OverloadedLabels
+          , OverloadedLists
+          , OverloadedStrings
+          , PackageImports
+          , PolyKinds
+          , QuasiQuotes
+          , PatternSynonyms
+          , RankNTypes
+          , RecursiveDo
+          , ScopedTypeVariables
+          , StandaloneDeriving
+          , TemplateHaskell
+          , TupleSections
+          , TypeApplications
+          , TypeFamilies
+          , TypeFamilyDependencies
+          , TypeInType
+          , TypeOperators
+          , UndecidableInstances
+          , UnliftedFFITypes
+          , UnicodeSyntax
+          , ViewPatterns
+          , LiberalTypeSynonyms
+          , RelaxedPolyRec
+          ]
+
+
+#####################################################################
+## OTHER HINTS
+
+- group: {name: dollar, enabled: true}
+- group: {name: generalise, enabled: true}

.stylish-haskell.yaml

@@ -13,12 +13,33 @@ steps:
 
   - records: {}
 
+  - simple_align:
+      cases              : true
+      top_level_patterns : true
+      records            : true
+
+  - imports:
+      align            : group
+      list_align       : after_alias
+      pad_module_names : true
+      long_list_align  : inline
+      empty_list_align : inherit
+      list_padding     : 4
+      separate_lists   : true
+      space_surround   : false
+
+  - language_pragmas:
+      style            : vertical
+      align            : true
+      remove_redundant : false
+
   - tabs:
       spaces: 4
 
   - trailing_whitespace: {}
 
-columns: 200
+columns: 80
+newline: native
 
 language_extensions:
     - AllowAmbiguousTypes
@@ -37,14 +58,16 @@ language_extensions:
     - DoAndIfThenElse
     - DuplicateRecordFields
     - EmptyDataDecls
+    - ExplicitNamespaces
     - FlexibleContexts
     - FlexibleInstances
     - FunctionalDependencies
     - GeneralizedNewtypeDeriving
     - InstanceSigs
     - LambdaCase
+    - LiberalTypeSynonyms
     - MonadComprehensions
-#    - MonadFailDesugaring
+    - MultiParamTypeClasses
     - MultiWayIf
     - NamedWildCards
     - NegativeLiterals
@@ -53,8 +76,12 @@ language_extensions:
     - OverloadedLabels
     - OverloadedStrings
     - PackageImports
+    - PatternSynonyms
+    - PolyKinds
+    - QuasiQuotes
     - RankNTypes
     - RecursiveDo
+    - RelaxedPolyRec
     - ScopedTypeVariables
     - StandaloneDeriving
     - TemplateHaskell
@@ -63,8 +90,6 @@ language_extensions:
     - TypeFamilies
     - TypeFamilyDependencies
     - TypeOperators
+    - UnicodeSyntax
     - ViewPatterns
 
-    - LiberalTypeSynonyms
-    - RelaxedPolyRecs
-    - MultiParamTypeClasses

CODE_OF_CONDUCT.md

@@ -37,7 +37,7 @@ These are the policies for upholding our community's standards of conduct. If
 you feel that a thread needs moderation, please contact the 
 [Luna moderation team][mod_team].
 
-1. Remarks that violate the Rust standards of conduct, including hateful, 
+1. Remarks that violate the Luna standards of conduct, including hateful, 
    hurtful, oppressive, or exclusionary remarks, are not allowed. Cursing is 
    allowed, but never targeting another user, and never in a hateful manner.
 2. Remarks that moderators find inappropriate, whether listed in the code of 

CONTRIBUTING.md

@@ -133,11 +133,12 @@ Where `<component>` is one of the following:
 
 - `luna-core` (found in `$LUNA_REPO_PATH/core`)
 - `lune-passes` (found in `$LUNA_REPO_PATH/passes`)
-- `luna-project` (found in `$LUNA_REPO_PATH/project`)
+- `luna-package` (found in `$LUNA_REPO_PATH/package`)
+- `luna-runtime` (found in `$LUNA_REPO_PATH/runtime`)
 - `luna-shell` (found in `$LUNA_REPO_PATH/shell`)
 - `luna-stdlib` (found in `$LUNA_REPO_PATH/stdlib`)
-- `luna-lexer` (found in `$LUNA_REPO_PATH/syntax/text/lexer`)
-- `luna-parser` (found in `$LUNA_REPO_PATH/syntax/text/parser`)
+- `luna-syntax-text-lexer` (found in `$LUNA_REPO_PATH/syntax/text/lexer`)
+- `luna-syntax-text-parser` (found in `$LUNA_REPO_PATH/syntax/text/parser`)
 
 #### Developing with Local Libraries
 If you are hacking on the libraries that Luna uses, you'll want to be building
@@ -157,30 +158,27 @@ stack build --stack-yaml build/stack-local.yaml
 ```
 
 ### Running Luna
-As a prerequisite, you need to set a `LUNA_LIBS_PATH` variable to point to the 
+As a prerequisite, you need to set a `LUNA_HOME` variable to point to the 
 location of the Luna standard library. Assuming your repo is at 
-`$LUNA_REPO_PATH`, you will need to set `LUNA_LIBS_PATH` to `$LUNA_REPO_PATH/stdlib`.
+`$LUNA_REPO_PATH`, you will need to set `LUNA_HOME` to `$LUNA_REPO_PATH/stdlib`.
 
-Next, you need to create the project: create a directory structure like this:
+Next, you need to create the project. This is as simple as executing 
+`luna init <project-path>`, which will create a project in the directory 
+specified with the correct structure. It will create a defaulted `Main.luna`
+file for you as well, allowing you to immediately execute this.
 
-```
-your_project/
- ┖─ src/
-    ┠─ Main.luna
-    ┖─ any other *.luna files
-```
-A sample `Main.luna` file may look like this:
+To interpret and run the project, simply type `luna run` in the main project 
+directory. Alternatively, you can pass the project directory explicitly as 
+follows:
 
-```python
-import Std.Base
-
-def main:
-    print "Hello world"
-    print (2 + 2)
+```
+luna exec --target path/to/MyProject
 ```
 
-To compile and run the project, simply type `luna` in the main project 
-directory.
+#### Executing Luna on Standalone Files
+The Luna interpreter is also capable of executing standalone Luna files. This 
+can be done by passing a luna source file to the `--target` flag, similarly to
+the above.
 
 ## Pull Requests
 Pull Requests are the primary method for making changes to Luna. GitHub has 

README.md

@@ -92,11 +92,12 @@ Where `<component>` is one of the following:
 
 - `luna-core` (found in `$LUNA_REPO_PATH/core`)
 - `lune-passes` (found in `$LUNA_REPO_PATH/passes`)
-- `luna-project` (found in `$LUNA_REPO_PATH/project`)
+- `luna-package` (found in `$LUNA_REPO_PATH/package`)
+- `luna-runtime` (found in `$LUNA_REPO_PATH/runtime`)
 - `luna-shell` (found in `$LUNA_REPO_PATH/shell`)
 - `luna-stdlib` (found in `$LUNA_REPO_PATH/stdlib`)
-- `luna-lexer` (found in `$LUNA_REPO_PATH/syntax/text/lexer`)
-- `luna-parser` (found in `$LUNA_REPO_PATH/syntax/text/parser`)
+- `luna-syntax-text-lexer` (found in `$LUNA_REPO_PATH/syntax/text/lexer`)
+- `luna-syntax-text-parser` (found in `$LUNA_REPO_PATH/syntax/text/parser`)
 
 #### Developing with Local Libraries
 If you are hacking on the libraries that Luna uses, you'll want to be building
@@ -116,30 +117,27 @@ stack build --stack-yaml build/stack-local.yaml
 ```
 
 ### Running Luna
-As a prerequisite, you need to set a `LUNA_LIBS_PATH` variable to point to the 
+As a prerequisite, you need to set a `LUNA_HOME` variable to point to the 
 location of the Luna standard library. Assuming your repo is at 
-`$LUNA_REPO_PATH`, you will need to set `LUNA_LIBS_PATH` to `$LUNA_REPO_PATH/stdlib`.
+`$LUNA_REPO_PATH`, you will need to set `LUNA_HOME` to `$LUNA_REPO_PATH/stdlib`.
 
-Next, you need to create the project: create a directory structure like this:
+Next, you need to create the project. This is as simple as executing 
+`luna init <project-path>`, which will create a project in the directory 
+specified with the correct structure. It will create a defaulted `Main.luna`
+file for you as well, allowing you to immediately execute this.
 
-```
-your_project/
- ┖─ src/
-    ┠─ Main.luna
-    ┖─ any other *.luna files
-```
-A sample `Main.luna` file may look like this:
+To interpret and run the project, simply type `luna run` in the main project 
+directory. Alternatively, you can pass the project directory explicitly as 
+follows:
 
-```python
-import Std.Base
-
-def main:
-    print "Hello world"
-    print (2 + 2)
+```
+luna exec --target path/to/MyProject
 ```
 
-To compile and run the project, simply type `luna` in the main project 
-directory.
+#### Executing Luna on Standalone Files
+The Luna interpreter is also capable of executing standalone Luna files. This 
+can be done by passing a luna source file to the `--target` flag, similarly to
+the above.
 
 ## Contributing to Luna
 If you are interested in contributing to the development of Luna, please read

config/snapshot-local.yaml

@@ -0,0 +1,7 @@
+resolver: nightly-2018-05-30
+name: luna-local
+packages:
+    - hspec-expectations-lifted-0.10.0
+    - megaparsec-6.5.0
+    - placeholders-0.1
+

config/snapshot.yaml

@@ -0,0 +1,22 @@
+resolver: nightly-2018-05-30
+name: luna
+packages:
+- megaparsec-6.5.0
+- layered-state-1.1.4
+- convert-1.5
+- typelevel-1.2.2
+- container-1.1.1
+- layouting-1.1.3
+- monoid-0.1.8
+- vector-text-1.1.3
+- lens-utils-1.4.5
+- hspec-expectations-lifted-0.10.0
+- monad-branch-1.0.3
+- prologue-3.2.3
+- functor-utils-1.17.1
+- impossible-1.1.3
+- placeholders-0.1
+- terminal-text-1.1.1
+- git: "git@github.com:fpco/weigh.git"
+  commit: aabc37b4a4d9cc2fed236714e345394a60a18310
+