# SCL Design Status

- [x] Data definitions
  - [x] Token Definitions
  - [x] AST Definitions

- [ ] Parser
  - [x] Parse numbers
  - [x] Parse floats
  - [x] Parse negative numbers
  - [x] Parse infix operators
  - [x] Order of operations
  - [x] Parse function application
  - [x] Parse order of operations with parenthesis
  - [x] Parse variable invocation
  - [x] Parse variable definition
    - [x] Parse types
  - [x] Parse function definition
  - [ ] Parse lists/arrays/vectors
  - [x] Parse blocks
  - [ ] Parse control flow
    - [x] Parse `if` statements
    - [ ] Parse `loop`s
    - [ ] Parse `for` loops
    - [ ] Parse `while` loops
    - [ ] Parse `case` statements
    - [ ] Parse `goto` statements
  - [x] Parse lambda function definition
  - [ ] Parse variadic functions
  - [ ] Parse infix function definition

- [ ] Executer
  - [x] Exec function calls
  - [x] Exec variable use
  - [x] Exec variable definition
  - [x] Exec function definition
  - [x] Exec symbolic variables
  - [x] Exec control flow statements
  - [ ] Exec variadic functions
  - [x] Exec lambda functions
  - [ ] Exec lists
  - [ ] Exec arrays
  - [ ] Exec vectors

- [ ] Interface
  - [ ] Interactive interpreter
    - [ ] Use GNU readline
    - [ ] Multi-line input
    - [ ] Syntax highlighting
    - [ ] Autocompletion/suggestion
  - [ ] Command line interface
    - [ ] Pass in a file
    - [ ] Save AST to a file
    - [ ] Run from AST file