# Store generated lines
#
# Instances are added to `file.writers` at construction.
class CodeWriter
	# Parent `CodeFile`
	var file: CodeFile

	# Main lines of code (written at the bottom of the body)
	var lines = new Array[String]

	# Lines of code for declarations (written at the top of the body)
	var decl_lines = new Array[String]

	# Add a line in the main lines of code (to `lines`)
	fun add(s: String) do self.lines.add(s)

	# Add a declaration line (to `decl_lines`)
	#
	# Used for local and global declaration.
	fun add_decl(s: String) do self.decl_lines.add(s)

	init
	do
		file.writers.add(self)
	end
end