Merge pull request #561 from nevalang/fix_selectors

Fix selectors
nevalang · Apr 28, 2024 · d55e088 · d55e088
2 parents 1e289b5 + 2a0a780
commit d55e088
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Showing 16 changed files with 374 additions and 453 deletions.
diff --git a/.vscode/launch.json b/.vscode/launch.json
@@ -1,28 +1,24 @@
 {
   "version": "0.2.0",
   "configurations": [
-    // CLI
-    // get
     {
-      "name": "neva get github.com/nevalang/x",
+      "name": "GET",
       "type": "go",
       "request": "launch",
       "mode": "auto",
       "program": "${workspaceFolder}/cmd/neva",
       "cwd": "${workspaceFolder}/examples",
       "args": ["get", "github.com/nevalang/x"]
     },
-    // run (examples)
     {
       "name": "RUN",
       "type": "go",
       "request": "launch",
       "mode": "auto",
       "program": "${workspaceFolder}/cmd/neva",
-      "cwd": "${workspaceFolder}/e2e/run_cli_not_from_module_root/foo",
-      "args": ["run", "bar"]
+      "cwd": "${workspaceFolder}",
+      "args": ["run", "examples/struct_selector"]
     },
-    // === LSP ===
     {
       "name": "LSP",
       "type": "go",
@@ -32,259 +28,8 @@
       "cwd": "${workspaceFolder}",
       "args": ["-debug"]
     },
-    // === ANTLR ===
-    {
-      "name": "antlr_000_empty.neva",
-      "type": "antlr-debug",
-      "request": "launch",
-      "input": "${workspaceFolder}/internal/compiler/parser/tests/happypath/000_empty.neva",
-      "grammar": "${workspaceFolder}/internal/compiler/parser/neva.g4",
-      "startRule": "prog",
-      "printParseTree": true,
-      "visualParseTree": true
-    },
-    {
-      "name": "antlr_001_newline.neva",
-      "type": "antlr-debug",
-      "request": "launch",
-      "input": "${workspaceFolder}/internal/compiler/parser/tests/happypath/001_newline.neva",
-      "grammar": "${workspaceFolder}/internal/compiler/parser/neva.g4",
-      "startRule": "prog",
-      "printParseTree": true,
-      "visualParseTree": true
-    },
-    {
-      "name": "antlr_002_comments.neva",
-      "type": "antlr-debug",
-      "request": "launch",
-      "input": "${workspaceFolder}/internal/compiler/parser/tests/happypath/002_comments.neva",
-      "grammar": "${workspaceFolder}/internal/compiler/parser/neva.g4",
-      "startRule": "prog",
-      "printParseTree": true,
-      "visualParseTree": true
-    },
-    {
-      "name": "antlr_003_use.neva",
-      "type": "antlr-debug",
-      "request": "launch",
-      "input": "${workspaceFolder}/internal/compiler/parser/tests/happypath/003_use.neva",
-      "grammar": "${workspaceFolder}/internal/compiler/parser/neva.g4",
-      "startRule": "prog",
-      "printParseTree": true,
-      "visualParseTree": true
-    },
-    {
-      "name": "antlr_004_type.simple.neva",
-      "type": "antlr-debug",
-      "request": "launch",
-      "input": "${workspaceFolder}/internal/compiler/parser/tests/happypath/004_type.simple.neva",
-      "grammar": "${workspaceFolder}/internal/compiler/parser/neva.g4",
-      "startRule": "prog",
-      "printParseTree": true,
-      "visualParseTree": true
-    },
-    {
-      "name": "antlr_005_type.args.neva",
-      "type": "antlr-debug",
-      "request": "launch",
-      "input": "${workspaceFolder}/internal/compiler/parser/tests/happypath/005_type.args.neva",
-      "grammar": "${workspaceFolder}/internal/compiler/parser/neva.g4",
-      "startRule": "prog",
-      "printParseTree": true,
-      "visualParseTree": true
-    },
-    {
-      "name": "antlr_006_type.enum.neva",
-      "type": "antlr-debug",
-      "request": "launch",
-      "input": "${workspaceFolder}/internal/compiler/parser/tests/happypath/006_type.enum.neva",
-      "grammar": "${workspaceFolder}/internal/compiler/parser/neva.g4",
-      "startRule": "prog",
-      "printParseTree": true,
-      "visualParseTree": true
-    },
-    {
-      "name": "antlr_007_type.rec.simple.neva",
-      "type": "antlr-debug",
-      "request": "launch",
-      "input": "${workspaceFolder}/internal/compiler/parser/tests/happypath/007_type.rec.simple.neva",
-      "grammar": "${workspaceFolder}/internal/compiler/parser/neva.g4",
-      "startRule": "prog",
-      "printParseTree": true,
-      "visualParseTree": true
-    },
-    {
-      "name": "antlr_008_type.rec.args.neva",
-      "type": "antlr-debug",
-      "request": "launch",
-      "input": "${workspaceFolder}/internal/compiler/parser/tests/happypath/008_type.rec.args.neva",
-      "grammar": "${workspaceFolder}/internal/compiler/parser/neva.g4",
-      "startRule": "prog",
-      "printParseTree": true,
-      "visualParseTree": true
-    },
-    {
-      "name": "antlr_009_type.rec.nested.empty.neva",
-      "type": "antlr-debug",
-      "request": "launch",
-      "input": "${workspaceFolder}/internal/compiler/parser/tests/happypath/009_type.rec.nested.empty.neva",
-      "grammar": "${workspaceFolder}/internal/compiler/parser/neva.g4",
-      "startRule": "prog",
-      "printParseTree": true,
-      "visualParseTree": true
-    },
-    {
-      "name": "antlr_010_type.rec.nested.neva",
-      "type": "antlr-debug",
-      "request": "launch",
-      "input": "${workspaceFolder}/internal/compiler/parser/tests/happypath/010_type.rec.nested.neva",
-      "grammar": "${workspaceFolder}/internal/compiler/parser/neva.g4",
-      "startRule": "prog",
-      "printParseTree": true,
-      "visualParseTree": true
-    },
-    {
-      "name": "antlr_012_type.union.simple.neva",
-      "type": "antlr-debug",
-      "request": "launch",
-      "input": "${workspaceFolder}/internal/compiler/parser/tests/happypath/012_type.union.simple.neva",
-      "grammar": "${workspaceFolder}/internal/compiler/parser/neva.g4",
-      "startRule": "prog",
-      "printParseTree": true,
-      "visualParseTree": true
-    },
-    {
-      "name": "antlr_013_type.union.args.neva",
-      "type": "antlr-debug",
-      "request": "launch",
-      "input": "${workspaceFolder}/internal/compiler/parser/tests/happypath/013_type.union.args.neva",
-      "grammar": "${workspaceFolder}/internal/compiler/parser/neva.g4",
-      "startRule": "prog",
-      "printParseTree": true,
-      "visualParseTree": true
-    },
-    {
-      "name": "antlr_014_type.complex.neva",
-      "type": "antlr-debug",
-      "request": "launch",
-      "input": "${workspaceFolder}/internal/compiler/parser/tests/happypath/014_type.complex.neva",
-      "grammar": "${workspaceFolder}/internal/compiler/parser/neva.g4",
-      "startRule": "prog",
-      "printParseTree": true,
-      "visualParseTree": true
-    },
-    {
-      "name": "antlr_015_interface.simple.neva",
-      "type": "antlr-debug",
-      "request": "launch",
-      "input": "${workspaceFolder}/internal/compiler/parser/tests/happypath/015_interface.simple.neva",
-      "grammar": "${workspaceFolder}/internal/compiler/parser/neva.g4",
-      "startRule": "prog",
-      "printParseTree": true,
-      "visualParseTree": true
-    },
-    {
-      "name": "antlr_016_interface.enums.neva",
-      "type": "antlr-debug",
-      "request": "launch",
-      "input": "${workspaceFolder}/internal/compiler/parser/tests/happypath/016_interface.enums.neva",
-      "grammar": "${workspaceFolder}/internal/compiler/parser/neva.g4",
-      "startRule": "prog",
-      "printParseTree": true,
-      "visualParseTree": true
-    },
-    {
-      "name": "antlr_018_interface.struct_simple.neva",
-      "type": "antlr-debug",
-      "request": "launch",
-      "input": "${workspaceFolder}/internal/compiler/parser/tests/happypath/018_interface.struct_simple.neva",
-      "grammar": "${workspaceFolder}/internal/compiler/parser/neva.g4",
-      "startRule": "prog",
-      "printParseTree": true,
-      "visualParseTree": true
-    },
-    {
-      "name": "antlr_019_interface.struct_nested.neva",
-      "type": "antlr-debug",
-      "request": "launch",
-      "input": "${workspaceFolder}/internal/compiler/parser/tests/happypath/019_interface.struct_nested.neva",
-      "grammar": "${workspaceFolder}/internal/compiler/parser/neva.g4",
-      "startRule": "prog",
-      "printParseTree": true,
-      "visualParseTree": true
-    },
-    {
-      "name": "antlr_020_interface.union.neva",
-      "type": "antlr-debug",
-      "request": "launch",
-      "input": "${workspaceFolder}/internal/compiler/parser/tests/happypath/020_interface.union.neva",
-      "grammar": "${workspaceFolder}/internal/compiler/parser/neva.g4",
-      "startRule": "prog",
-      "printParseTree": true,
-      "visualParseTree": true
-    },
-    {
-      "name": "antlr_021_interface.mixed.neva",
-      "type": "antlr-debug",
-      "request": "launch",
-      "input": "${workspaceFolder}/internal/compiler/parser/tests/happypath/021_interface.mixed.neva",
-      "grammar": "${workspaceFolder}/internal/compiler/parser/neva.g4",
-      "startRule": "prog",
-      "printParseTree": true,
-      "visualParseTree": true
-    },
-    {
-      "name": "antlr_022_interface.typeargs.neva",
-      "type": "antlr-debug",
-      "request": "launch",
-      "input": "${workspaceFolder}/internal/compiler/parser/tests/happypath/022_interface.typeargs.neva",
-      "grammar": "${workspaceFolder}/internal/compiler/parser/neva.g4",
-      "startRule": "prog",
-      "printParseTree": true,
-      "visualParseTree": true
-    },
-    {
-      "name": "antlr_023_const.simple.neva",
-      "type": "antlr-debug",
-      "request": "launch",
-      "input": "${workspaceFolder}/internal/compiler/parser/tests/happypath/023_const.simple.neva",
-      "grammar": "${workspaceFolder}/internal/compiler/parser/neva.g4",
-      "startRule": "prog",
-      "printParseTree": true,
-      "visualParseTree": true
-    },
-    {
-      "name": "antlr_024_const.mixed.neva",
-      "type": "antlr-debug",
-      "request": "launch",
-      "input": "${workspaceFolder}/internal/compiler/parser/tests/happypath/024_const.mixed.neva",
-      "grammar": "${workspaceFolder}/internal/compiler/parser/neva.g4",
-      "startRule": "prog",
-      "printParseTree": true,
-      "visualParseTree": true
-    },
-    {
-      "name": "antlr_025_component.neva",
-      "type": "antlr-debug",
-      "request": "launch",
-      "input": "${workspaceFolder}/internal/compiler/parser/tests/happypath/025_component.neva",
-      "grammar": "${workspaceFolder}/internal/compiler/parser/neva.g4",
-      "startRule": "prog",
-      "printParseTree": true,
-      "visualParseTree": true
-    },
-    {
-      "name": "antlr_026_mixed.neva",
-      "type": "antlr-debug",
-      "request": "launch",
-      "input": "${workspaceFolder}/internal/compiler/parser/tests/happypath/026_mixed.neva",
-      "grammar": "${workspaceFolder}/internal/compiler/parser/neva.g4",
-      "startRule": "prog",
-      "printParseTree": true,
-      "visualParseTree": true
-    },
     {
-      "name": "antlr_027_compiler_directives.neva",
+      "name": "ANTLR",
       "type": "antlr-debug",
       "request": "launch",
       "input": "${workspaceFolder}/internal/compiler/parser/tests/happypath/027_compiler_directives.neva",

diff --git a/README.md b/README.md
@@ -12,6 +12,21 @@ A general-purpose flow-based programming language with static types and implicit
 
 Website: https://nevalang.org/
 
+## Features 🚀
+
+- **Flow-Based Programming**
+- **Strong Static Typing**
+- **Implicit Parallelism**
+- **Compiles to Machine Code, Go and More**
+- **Clean C-like Syntax**
+- **Interpreter Mode**
+- **First-Class Dependency Injection**
+- **Builtin Observability**
+- **Package Management**
+- **Garbage Collection**
+
+Please note that even though these features are technically implemented, _developer-experience may be bad_ due to current project state. _No backward-compatibility_ guarantees at the time.
+
 ## Quick Start
 
 ### Download Neva CLI
@@ -40,7 +55,23 @@ curl -o installer.bat -sSL https://raw.githubusercontent.com/nevalang/neva/main/
 neva new test
 ```
 
-Replace the code in `src/main.neva` with the following:
+Replace the code in `cat test/src/main.neva` with the following:
+
+### Execute
+
+```bash
+neva run test/src
+```
+
+You should see the following output:
+
+```bash
+Hello, World!
+```
+
+### What's inside?
+
+If you open `test/src/main.neva` with your favorite IDE you'll see this
 
 ```neva
 component Main(start) (stop) {
@@ -69,24 +100,8 @@ Hello, World!
 
 ### What's Next?
 
-- [See more examples](./examples/)
-- [Learn how to generate native code, Go or other targets](https://nevalang.org/docs/quick-start)
-- [Learn more about the language](https://nevalang.org/docs/about)
-
-## Features 🚀
-
-- Flow-Based Programming
-- Implicit Parallelism
-- Strong Static Typing
-- Multi-Target Compilation
-- Clean C-like Syntax
-- Interpreter Mode
-- Builtin Dependency Injection
-- Builtin Observability
-- Package Management
-- Garbage Collection
-
-Please note that even though these features are technically implemented, **developer-experience may be bad** due to current project state. **No backward-compatibility** guarantees at the time.
+- [Learn more about the language](https://nevalang.org/)
+- [See more examples](./examples/) (`git clone` this repo and `neva run` them!)
 
 ## Roadmap (🚧 WIP)
 
@@ -95,15 +110,15 @@ Nevalang is at an extremely early stage but with the help of community it can be
 - Building a Community
 - Core Standard Library
 - Feature-Rich LSP-compatible Language Server
-- Go Interop (import go from neva and neva from go)
+- **Go Interop** (import go from neva and neva from go)
 - DAP-compatible Debugger
 - Testing Framework
 - No Runtime Exceptions (If it runs then it works)
-- Visual Programming in VSCode (Nevalang becomes hybrid langauge)
+- **Visual Programming** in VSCode (Nevalang becomes hybrid langauge)
 
 [See backlog for more details](https://github.com/orgs/nevalang/projects)
 
-Nevalang needs your help - it currently just a few maintainers.
+Nevalang needs _your_ help - it currently just a few maintainers.
 
 ## Community