› Decode › Source › Decode › Source

class Source

Represents a source file in a specific language.

Definitions

def initialize(path, language)

Initialize a new source file.

Signature
parameter　path　String

The file-system path to the source file.

parameter　language　Language::Generic

The language parser to use.

Implementation

 
def initialize(path, language)
	@path = path
	@language = language
	
	@buffer = nil
end

attr :path

The path of the source file.

Signature
attribute　StringPath

A file-system path to the source file.

attr :language

The language of the source file.

Signature
attribute　Language::Generic

The language parser for this source.

def read

Read the source file into an internal buffer/cache.

Signature
returns　String

The contents of the source file.

Implementation

 
def read
	@buffer ||= File.read(@path).freeze
end

def definitions(&block)

Open the source file and read all definitions.

Signature
yields　{|definition| ...}

All definitions from the source file.

parameter　definition　Definition
returns　Enumerator(Definition)

If no block given.

Implementation

 
def definitions(&block)
	return to_enum(:definitions) unless block_given?
	
	@language.definitions_for(self, &block)
end

def segments(&block)

Open the source file and read all segments.

Signature
yields　{|segment| ...}

All segments from the source file.

parameter　segment　Segment
returns　Enumerator(Segment)

If no block given.

Implementation

 
def segments(&block)
	return to_enum(:segments) unless block_given?
	
	@language.segments_for(self, &block)
end

def code(index = nil, relative_to: nil)

Generate code representation with optional index for link resolution.

Signature
parameter　index　Index?

Optional index for resolving links.

parameter　relative_to　Definition?

Optional definition to resolve relative references.

returns　String

The formatted code representation.

Implementation

 
def code(index = nil, relative_to: nil)
	@language.code_for(self.read, index, relative_to: relative_to)
end