
...
        strcpy($<str>$, szTypeName);
    }
    | struct_or_union IDENTIFIER
    ;

unnamed_struct_or_union_specifier
    : struct_or_union '{' struct_declaration_list '}'
    {
        strcpy($<str>$, $<str>3);
    }
    ;

struct_or_union
    : STRUCT
    | UNION
    ;

...
            sprintf(TAIL($<str>$), p, $<str>1);
//          printf(p, $<str>1);
//          strcpy($<str>$, "");
        }
    }
    | unnamed_struct_or_union_specifier ';'
    ;

specifier_qualifier_list
    : type_specifier specifier_qualifier_list
    { sprintf($<str>$, "%s %s",$<str>1, $<str>2); }

	a/c2iec.y		b/c2iec.y
	...		...
336	strcpy($<str>$, szTypeName);	336	strcpy($<str>$, szTypeName);
337	}	337	}
338	\| struct_or_union IDENTIFIER	338	\| struct_or_union IDENTIFIER
339	;	339	;
340		340
		341	unnamed_struct_or_union_specifier
		342	: struct_or_union '{' struct_declaration_list '}'
		343	{
		344	strcpy($<str>$, $<str>3);
		345	}
		346	;
		347
341	struct_or_union	348	struct_or_union
342	: STRUCT	349	: STRUCT
343	\| UNION	350	\| UNION
344	;	351	;
345		352
	...		...
359	sprintf(TAIL($<str>$), p, $<str>1);	366	sprintf(TAIL($<str>$), p, $<str>1);
360	// printf(p, $<str>1);	367	// printf(p, $<str>1);
361	// strcpy($<str>$, "");	368	// strcpy($<str>$, "");
362	}	369	}
363	}	370	}
		371	\| unnamed_struct_or_union_specifier ';'
364	;	372	;
365		373
366	specifier_qualifier_list	374	specifier_qualifier_list
367	: type_specifier specifier_qualifier_list	375	: type_specifier specifier_qualifier_list
368	{ sprintf($<str>$, "%s %s",$<str>1, $<str>2); }	376	{ sprintf($<str>$, "%s %s",$<str>1, $<str>2); }