Contents

use :node;

var Node = module.require('../Node').Node;

fn UseStatement(identifiers)
  extends Node {
  
  this.type = 'UseStatement';
  
  this.identifiers = identifiers;
  
  for id in this.identifiers {
    id.parent = this;
  }
}

UseStatement.predefinedCollections = {
  'browser': [
    'document',
    'window',
    'screen',
    'location',
    'navigator',
    'alert',
    'console',
    'setTimeout'
  ],
  
  'node': [
    'require',
    'exports',
    'module',
    'global',
    'console',
    'process',
    'setTimeout',
    '__dirname',
    '__filename',
  ]
};

UseStatement.prototype.codegen = () -> {
  if !super.codegen() {
    return;
  }
  
  var context = this.getContext().node;
  
  for id in this.identifiers {
    if (id.predefinedCollection) {
      for p in exports.UseStatement.predefinedCollections[id.name] {
        context.defineIdentifier({ name: p });
      }
    } else {
      context.defineIdentifier(id);
    }
  }
  
  return null;
};

exports.UseStatement = UseStatement;

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
spider-src-0.1.7	lib/spider-src/support/spider/src/ast/statements/UseStatement.spider
spider-src-0.1.6	lib/spider-src/support/spider/src/ast/statements/UseStatement.spider
spider-src-0.1.5	lib/spider-src/support/spider/src/ast/statements/UseStatement.spider