Doodle3D-API/jspm_packages/npm/babel-core@5.6.20/lib/acorn/src/node.js

73 lines
2.0 KiB
JavaScript

/* */
"format cjs";
"use strict";
var _babelToolsProtectJs2 = require("./../../babel/tools/protect.js");
var _babelToolsProtectJs3 = _interopRequireDefault(_babelToolsProtectJs2);
exports.__esModule = true;
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
var _state = require("./state");
var _location = require("./location");
_babelToolsProtectJs3["default"](module);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
// Start an AST node, attaching a start offset.
var pp = _state.Parser.prototype;
var Node = function Node() {
_classCallCheck(this, Node);
};
exports.Node = Node;
pp.startNode = function () {
var node = new Node();
node.start = this.start;
if (this.options.locations) node.loc = new _location.SourceLocation(this, this.startLoc);
if (this.options.directSourceFile) node.sourceFile = this.options.directSourceFile;
if (this.options.ranges) node.range = [this.start, 0];
return node;
};
pp.startNodeAt = function (pos) {
var node = new Node(),
start = pos;
if (this.options.locations) {
node.loc = new _location.SourceLocation(this, start[1]);
start = pos[0];
}
node.start = start;
if (this.options.directSourceFile) node.sourceFile = this.options.directSourceFile;
if (this.options.ranges) node.range = [start, 0];
return node;
};
// Finish an AST node, adding `type` and `end` properties.
pp.finishNode = function (node, type) {
node.type = type;
node.end = this.lastTokEnd;
if (this.options.locations) node.loc.end = this.lastTokEndLoc;
if (this.options.ranges) node.range[1] = this.lastTokEnd;
return node;
};
// Finish node at given position
pp.finishNodeAt = function (node, type, pos) {
if (this.options.locations) {
node.loc.end = pos[1];pos = pos[0];
}
node.type = type;
node.end = pos;
if (this.options.ranges) node.range[1] = pos;
return node;
};