ID_SCOPE_SHIFT 31 id.h #define ID_SCOPE_SHIFT RUBY_ID_SCOPE_SHIFT ID_SCOPE_SHIFT 168 id.h #define TOKEN2LOCALID(n) id##n = ((t##n<<ID_SCOPE_SHIFT)|ID_LOCAL|ID_STATIC_SYM) ID_SCOPE_SHIFT 213 id.h #define TOKEN2GLOBALID(n) id##n = ((t##n<<ID_SCOPE_SHIFT)|ID_GLOBAL|ID_STATIC_SYM) ID_SCOPE_SHIFT 217 id.h idLAST_OP_ID = tLAST_OP_ID >> ID_SCOPE_SHIFT