|
/*!
* Stylus - stack - Frame
* Copyright(c) 2010 LearnBoost <dev@learnboost.com>
* MIT Licensed
*/
/**
* Module dependencies.
*/
var Scope = require('./scope')
, blocks = require('../nodes');
/**
* Initialize a new `Frame` with the given `block`.
*
* @param {Block} block
* @api private
*/
var Frame = module.exports = function Frame(block) {
this._scope = false === block.scope
? null
: new Scope;
this.block = block;
};
/**
* Return this frame's scope or the parent scope
* for scope-less blocks.
*
* @return {Scope}
* @api public
*/
Frame.prototype.__defineGetter__('scope', function(){
return this._scope || this.parent.scope;
});
/**
* Lookup the given local variable `name`.
*
* @param {String} name
* @return {Node}
* @api private
*/
Frame.prototype.lookup = function(name){
return this.scope.lookup(name)
};
/**
* Custom inspect.
*
* @return {String}
* @api public
*/
Frame.prototype.inspect = function(){
return '[Frame '
+ (false === this.block.scope
? 'scope-less'
: this.scope.inspect())
+ ']';
};
|
By viewing downloads associated with this article you agree to the Terms of Service and the article's licence.
If a file you wish to view isn't highlighted, and is a text file (not binary), please
let us know and we'll add colourisation support for it.
I currently hold the following qualifications (amongst others, I also studied Music Technology and Electronics, for my sins)
- MSc (Passed with distinctions), in Information Technology for E-Commerce
- BSc Hons (1st class) in Computer Science & Artificial Intelligence
Both of these at Sussex University UK.
Award(s)
I am lucky enough to have won a few awards for Zany Crazy code articles over the years
- Microsoft C# MVP 2016
- Codeproject MVP 2016
- Microsoft C# MVP 2015
- Codeproject MVP 2015
- Microsoft C# MVP 2014
- Codeproject MVP 2014
- Microsoft C# MVP 2013
- Codeproject MVP 2013
- Microsoft C# MVP 2012
- Codeproject MVP 2012
- Microsoft C# MVP 2011
- Codeproject MVP 2011
- Microsoft C# MVP 2010
- Codeproject MVP 2010
- Microsoft C# MVP 2009
- Codeproject MVP 2009
- Microsoft C# MVP 2008
- Codeproject MVP 2008
- And numerous codeproject awards which you can see over at my blog