Files
openlayers/apidoc/plugins/exports.js
2013-12-12 16:57:39 +01:00

94 lines
2.3 KiB
JavaScript

/*
* This plugin parses goog.exportSymbol and goog.exportProperty calls to build
* a list of API symbols and properties. Everything else is marked undocumented,
* which will remove it from the docs.
*/
var api = [];
function collectExports(source) {
var i, ii, symbol, property;
var syms = source.match(/goog\.exportSymbol\([^\)]*\)/g);
if (syms) {
i = 0; ii = syms.length;
for (; i < ii; ++i) {
symbol = syms[i].match(/'([^']*)'/)[1];
api.push(symbol);
}
}
var props = source.match(/goog\.exportProperty\([^\)]*\)/g);
if (props) {
i = 0; ii = props.length;
for (; i < ii; ++i) {
property = props[i].match(/[^,]*,[^,]*,\r?\n? *([^\)]*)\)/)[1]
.replace('.prototype.', '#');
api.push(property);
}
}
}
var encoding = env.conf.encoding || 'utf8';
var fs = require('jsdoc/fs');
collectExports(fs.readFileSync('build/src/external/src/exports.js', encoding));
exports.handlers = {
beforeParse: function(e) {
if (/\.js$/.test(e.filename)) {
collectExports(e.source);
}
},
newDoclet: function(e) {
if (api.indexOf(e.doclet.longname) > -1) {
// Add params of API symbols to the API
var names, name;
var params = e.doclet.params;
if (params) {
for (var i = 0, ii = params.length; i < ii; ++i) {
names = params[i].type.names;
if (names) {
for (var j = 0, jj=names.length; j < jj; ++j) {
name = names[j];
if (api.indexOf(name) === -1) {
api.push(name);
}
}
}
}
}
}
}
};
function filter(e) {
if (e.doclet) {
var fqn = e.doclet.longname;
if (fqn) {
e.doclet.undocumented = (api.indexOf(fqn) === -1);
// Remove parents that are not part of the API
var parent;
var parents = e.doclet.augments;
if (parents) {
for (var i = parents.length - 1; i >= 0; --i) {
parent = parents[i];
if (api.indexOf(parent) === -1) {
parents.splice(i, 1);
}
}
}
}
}
}
exports.nodeVisitor = {
visitNode: function(node, e, parser, currentSourceName) {
// filter out non-API symbols before the addDocletRef finisher is called
e.finishers.unshift(filter);
}
};