23 function read_source_map(name, toplevel) {  argument
24     var comments = toplevel.end.comments_after;
92             toplevel: !!(options && options["module"]),  property
108 …      if (options.toplevel) set_shorthand("toplevel", options, [ "compress", "mangle", "rename" ]);
121                 toplevel: false,  property
157         var toplevel;
160             toplevel = files;
163             options.parse.toplevel = null;
171                 options.parse.toplevel = toplevel = parse(files[name], options.parse);
173                     var inlined_content = read_source_map(name, toplevel);
180         if (options.parse.expression) toplevel = toplevel.wrap_expression();
181         if (quoted_props) reserve_quoted_keys(toplevel, quoted_props);
185             var orig = toplevel.print_to_string().slice(0, -1);
186             toplevel = toplevel[action](option);
187             files[toplevel.start.file] = toplevel.print_to_string().replace(orig, "");
189         if (options.validate) toplevel.validate_ast();
192             toplevel.figure_out_scope(options.rename);
193             toplevel.expand_names(options.rename);
197             toplevel = new Compressor(options.compress).compress(toplevel);
198             if (options.validate) toplevel.validate_ast();
201         if (options.mangle) toplevel.figure_out_scope(options.mangle);
204             toplevel.compute_char_frequency(options.mangle);
205             toplevel.mangle_names(options.mangle);
208         if (quoted_props) reserve_quoted_keys(toplevel, quoted_props);
209 …if (options.mangle && options.mangle.properties) mangle_properties(toplevel, options.mangle.proper…
210         if (options.parse.expression) toplevel = toplevel.unwrap_expression();
217         if (output.ast) result.ast = toplevel;
232             toplevel.print(stream);