Class actions to represent a block with declarations and other items as a tree. Source: 11.js, line 952 Methods block() block: item [{ ';' item }]; item: dcl | stmt; returns [ 'block' dcl... stmt... ] Source: 11.js, line 956 dcl() dcl: type Name [{ ',' Name }]; returns [ 'dcl' type name ... ] Source: 11.js, line 967