var fs = require("fs"); var UglifyJS = exports; var FILES = UglifyJS.FILES = [ "../lib/utils.js", "../lib/ast.js", "../lib/parse.js", "../lib/transform.js", "../lib/scope.js", "../lib/output.js", "../lib/compress.js", "../lib/sourcemap.js", "../lib/mozilla-ast.js", "../lib/propmangle.js", "../lib/minify.js", "./exports.js", ].map(function(file){ return require.resolve(file); }); new Function("MOZ_SourceMap", "exports", function() { var code = FILES.map(function(file) { return fs.readFileSync(file, "utf8"); }); code.push("exports.describe_ast = " + describe_ast.toString()); return code.join("\n\n"); }())( require("source-map"), UglifyJS ); function describe_ast() { var out = OutputStream({ beautify: true }); function doitem(ctor) { out.print("AST_" + ctor.TYPE); var props = ctor.SELF_PROPS.filter(function(prop){ return !/^\$/.test(prop); }); if (props.length > 0) { out.space(); out.with_parens(function(){ props.forEach(function(prop, i){ if (i) out.space(); out.print(prop); }); }); } if (ctor.documentation) { out.space(); out.print_string(ctor.documentation); } if (ctor.SUBCLASSES.length > 0) { out.space(); out.with_block(function(){ ctor.SUBCLASSES.forEach(function(ctor, i){ out.indent(); doitem(ctor); out.newline(); }); }); } }; doitem(AST_Node); return out + "\n"; } function infer_options(options) { var result = UglifyJS.minify("", options); return result.error && result.error.defs; } UglifyJS.default_options = function() { var defs = {}; Object.keys(infer_options({ 0: 0 })).forEach(function(component) { var options = {}; options[component] = { 0: 0 }; if (options = infer_options(options)) { defs[component] = options; } }); return defs; };