Class: Electr::Compiler

Inherits:
Object
  • Object
show all
Defined in:
lib/electr/compiler.rb

Overview

The toolchain that takes a code at input and outputs it in another structure.

The compiler could outputs the code either as an AST or as a list of element in the prefix notation.

Class Method Summary collapse

Class Method Details

.compile_to_ast(code) ⇒ Object 



10
11
12
13
14
15
16
17
18
 
# File 'lib/electr/compiler.rb', line 10

def self.compile_to_ast(code)
  units = []
  tokenizer = Tokenizer.new(code)
  while tokenizer.has_more_token?
    units << Lexer.lexify(tokenizer.next_token)
  end
  syntaxer = Syntaxer.new(units.dup)
  syntaxer.run
end

.compile_to_pn(code) ⇒ Object

To Prefix Notation.



21
22
23
24
 
# File 'lib/electr/compiler.rb', line 21

def self.compile_to_pn(code)
  ast = self.compile_to_ast(code)
  ast.to_pn
end