vy.tab.c

編譯器的虛擬yacc工具

						yy_state = yyact[ yy_n ];
						goto yy_stack;
					}
					/*
					** current state has no shift on
					** "error", pop stack
					*/
#if YYDEBUG
#	define _POP_ "Error recovery pops state %d, uncovers state %d\n"
					if ( yydebug )
						printf( _POP_, *yy_ps,
							yy_ps[-1] );
#	undef _POP_
#endif
					yy_ps--;
					yy_pv--;
				}
				/*
				** there is no state on stack with "error" as
				** a valid shift.  give up.
				*/
				YYABORT;
			case 3:		/* no shift yet; eat a token */
#if YYDEBUG
				/*
				** if debugging, look up token in list of
				** pairs.  0 and negative shouldn't occur,
				** but since timing doesn't matter when
				** debugging, it doesn't hurt to leave the
				** tests here.
				*/
				if ( yydebug )
				{
					register int yy_i;

					printf( "Error recovery discards " );
					if ( yychar == 0 )
						printf( "token end-of-file\n" );
					else if ( yychar < 0 )
						printf( "token -none-\n" );
					else
					{
						for ( yy_i = 0;
							yytoks[yy_i].t_val >= 0;
							yy_i++ )
						{
							if ( yytoks[yy_i].t_val
								== yychar )
							{
								break;
							}
						}
						printf( "token %s\n",
							yytoks[yy_i].t_name );
					}
				}
#endif /* YYDEBUG */
				if ( yychar == 0 )	/* reached EOF. quit */
					YYABORT;
				yychar = -1;
				goto yy_newstate;
			}
		}/* end if ( yy_n == 0 ) */
		/*
		** reduction by production yy_n
		** put stack tops, etc. so things right after switch
		*/
#if YYDEBUG
		/*
		** if debugging, print the string that is the user's
		** specification of the reduction which is just about
		** to be done.
		*/
		if ( yydebug )
			printf( "Reduce by (%d) \"%s\"\n",
				yy_n, yyreds[ yy_n ] );
#endif
		yytmp = yy_n;			/* value to switch over */
		yypvt = yy_pv;			/* $vars top of value stack */
		/*
		** Look in goto table for next state
		** Sorry about using yy_state here as temporary
		** register variable, but why not, if it works...
		** If yyr2[ yy_n ] doesn't have the low order bit
		** set, then there is no action to be done for
		** this reduction.  So, no saving & unsaving of
		** registers done.  The only difference between the
		** code just after the if and the body of the if is
		** the goto yy_stack in the body.  This way the test
		** can be made before the choice of what to do is needed.
		*/
		{
			/* length of production doubled with extra bit */
			register int yy_len = yyr2[ yy_n ];

			if ( !( yy_len & 01 ) )
			{
				yy_len >>= 1;
				yyval = ( yy_pv -= yy_len )[1];	/* $$ = $1 */
				yy_state = yypgo[ yy_n = yyr1[ yy_n ] ] +
					*( yy_ps -= yy_len ) + 1;
				if ( yy_state >= YYLAST ||
					yychk[ yy_state =
					yyact[ yy_state ] ] != -yy_n )
				{
					yy_state = yyact[ yypgo[ yy_n ] ];
				}
				goto yy_stack;
			}
			yy_len >>= 1;
			yyval = ( yy_pv -= yy_len )[1];	/* $$ = $1 */
			yy_state = yypgo[ yy_n = yyr1[ yy_n ] ] +
				*( yy_ps -= yy_len ) + 1;
			if ( yy_state >= YYLAST ||
				yychk[ yy_state = yyact[ yy_state ] ] != -yy_n )
			{
				yy_state = yyact[ yypgo[ yy_n ] ];
			}
		}
					/* save until reenter driver code */
		yystate = yy_state;
		yyps = yy_ps;
		yypv = yy_pv;
	}
	/*
	** code supplied by user is placed in this switch
	*/
	switch( yytmp )
	{
		
case 1:
# line 45 "./ny.temp.y"
{  ny__trans(128); ny__beg();  ny__orderp(1,0,0,1,0);  ny__end(); 
                 ny__trans(1); ny__beg();    ny__orderp(1,0,0,1,0);  ny__begf(); ny__orderf(0,output_default_types);  ny__orders("\n");  
                 ny__orders("%type <vyacc_attrs>");  ny__orderp(1,4,1,0,0);  ny__orders(" ");  
                 ny__orderp(3,2,1,0,0);  ny__orders("\n");  ny__orderp(2,0,1,1,0);  ny__orders("\n");   ny__orderp(3,0,0,1,0); ny__orderp(4,0,0,1,0);  ny__end(); 
		 ny__trans(8); ny__beg();  ny__orderp(1,16,1,0,0);  
		  ny__orderp(1,0,0,1,0); ny__orderp(2,0,1,1,0);  ny__orders("\n");   ny__orderp(3,0,0,1,0);  ny__orderp(4,0,0,1,0);  ny__begf(); ny__orderf(0,dump_attrs);  ny__end(); 
		 ny__squish(4,0); } break;
case 2:
# line 54 "./ny.temp.y"
{  ny__squish(2,0); } break;
case 3:
# line 55 "./ny.temp.y"
{  ny__squish(1,0); } break;
case 4:
# line 58 "./ny.temp.y"
{  ny__trans(9); ny__beg();   ny__orderp(1,0,0,1,0); ny__orders("\n");  ny__end(); 

		 ny__squish(1,0); } break;
case 5:
# line 61 "./ny.temp.y"
{  ny__trans(128); ny__beg();   ny__end(); 
		 ny__trans(68); ny__beg();   ny__end(); 
		 ny__trans(16); ny__beg();   ny__end(); 
		 ny__trans(9); ny__beg();  ny__orderp(1,0,1,1,0);  ny__orders("\n");   ny__orderp(2,0,0,1,0); ny__orders("\n");  ny__orderp(3,0,1,1,0);  ny__orders("\n");  ny__end(); 
		 ny__squish(3,0); } break;
case 6:
# line 68 "./ny.temp.y"
{  ny__trans(128); ny__beg();   ny__end(); 
		 ny__trans(16); ny__beg();   ny__decl(&attr_type);   ny__assignp(&attr_type,2,0,1,1,0);   ny__orderp(3,0,0,0,0);  ny__end(); 
		 ny__trans(68); ny__beg();   ny__orderp(3,0,0,0,0);  ny__end(); 
		 ny__trans(1); ny__beg();   ny__orderp(1,0,0,1,0); ny__orders(" ");   ny__orderp(2,0,0,1,0); ny__orders(" ");  ny__orderp(3,0,0,1,0);  ny__end(); 
		 ny__trans(8); ny__beg();   ny__orderp(1,0,0,1,0); ny__orders(" <vyacc_attrs> ");  ny__orderp(3,0,0,1,0);  ny__end(); 

		 ny__squish(3,0); } break;
case 7:
# line 75 "./ny.temp.y"
{  ny__trans(128); ny__beg();   ny__end(); 
		 ny__trans(16); ny__beg();   ny__decl(&attr_type);   ny__assigns(&attr_type,"_vy_none_");  ny__orderp(2,0,0,0,0);  ny__end(); 
		 ny__trans(68); ny__beg();   ny__orderp(2,0,0,0,0);  ny__end(); 
		 ny__trans(9); ny__beg();   ny__orderp(1,0,0,1,0); ny__orders(" ");   ny__orderp(2,0,0,1,0);  ny__end(); 

		 ny__squish(2,0); } break;
case 8:
# line 81 "./ny.temp.y"
{  ny__trans(128); ny__beg();   ny__end(); 
		 ny__trans(16); ny__beg();   ny__decl(&attr_type);   ny__assignp(&attr_type,2,0,1,1,0);  ny__orderp(3,0,0,0,0);  ny__end(); 
		 ny__trans(68); ny__beg();   ny__end(); 
		 ny__trans(1); ny__beg();   ny__orderp(1,0,0,1,0); ny__orders(" ");   ny__orderp(2,0,0,1,0);  ny__orderp(3,0,0,1,0);  ny__orderp(4,0,0,1,0); ny__orders(" ");  ny__orderp(5,0,0,1,0);  ny__end(); 
		 ny__trans(8); ny__beg();  ny__orderp(1,0,1,1,0);  ny__orders(" <vyacc_attrs> ");  ny__orderp(3,0,0,1,0);  ny__end(); 

		 ny__squish(3,0); } break;
case 9:
# line 88 "./ny.temp.y"
{  ny__trans(128); ny__beg();   ny__end(); 
		 ny__trans(16); ny__beg();   ny__end(); 
		 ny__trans(68); ny__beg();   ny__end(); 
		 ny__trans(9); ny__beg();   ny__orderp(1,0,0,1,0); ny__orders(" ");   ny__orderp(2,0,0,1,0);  ny__end(); 

		 ny__squish(2,0); } break;
case 10:
# line 94 "./ny.temp.y"
{  ny__trans(128); ny__beg();   ny__end(); 
		 ny__trans(16); ny__beg();   ny__end(); 
		 ny__trans(68); ny__beg();   ny__end(); 
		 ny__trans(9); ny__beg();   ny__orderp(1,0,0,1,0); ny__orders(" ");   ny__orderp(2,0,0,1,0);  ny__end(); 

		 ny__squish(2,0); } break;
case 11:
# line 100 "./ny.temp.y"
{  ny__trans(128); ny__beg();   ny__end(); 
		 ny__trans(16); ny__beg();   ny__end(); 
		 ny__trans(68); ny__beg();   ny__end(); 
		 ny__trans(9); ny__beg();   ny__orderp(1,0,0,1,0); ny__orders(" ");   ny__orderp(2,0,0,1,0);  ny__end(); 

		 ny__squish(2,0); } break;
case 12:
# line 106 "./ny.temp.y"
{  ny__trans(128); ny__beg();   ny__end(); 
		 ny__trans(16); ny__beg();   ny__end(); 
		 ny__trans(68); ny__beg();   ny__end(); 
		 ny__trans(9); ny__beg();   ny__orderp(1,0,0,1,0); ny__orders(" ");   ny__orderp(2,0,0,1,0);  ny__end(); 

		 ny__squish(2,0); } break;
case 13:
# line 112 "./ny.temp.y"
{  ny__trans(128); ny__beg();   ny__begf(); ny__orderf(0,union_found);   ny__end(); 
		 ny__trans(16); ny__beg();   ny__end(); 
		 ny__trans(68); ny__beg();   ny__end(); 
		 ny__trans(1); ny__beg();   ny__orderp(1,0,0,1,0); ny__orders(" ");   ny__orderp(2,0,0,1,0); ny__orders("\n");   ny__orderp(3,0,0,1,0); ny__orderp(4,0,0,1,0);  ny__end(); 
		 ny__trans(8); ny__beg();  ny__orderp(3,32,1,0,0);  ny__orderp(1,0,1,1,0);  ny__orders(" ");  ny__orderp(2,0,1,1,0); 
		 ny__orders("\nstruct {\n");   ny__begf(); ny__orderf(0,output_spec);  ny__orderp(3,1,1,1,0); 
		 ny__orders("\n} vyacc_attrs;\n");  ny__orderp(4,0,1,1,0);  ny__orders("\n");   ny__end(); 
		 ny__squish(4,0); } break;
case 14:
# line 122 "./ny.temp.y"
{  ny__trans(16); ny__beg();   ny__orderp(1,0,0,1,0);  ny__begf();  ny__refer(&attr_type);  ny__comma(); ny__orderp(2,0,1,1,0); ny__orderf(2,new_info);   ny__end(); 
		 ny__trans(64); ny__beg();   ny__orderp(1,0,0,0,0);  ny__begf(); ny__orderp(2,0,1,1,0); ny__orderf(1,check_name);   ny__end(); 
		 ny__trans(4); ny__beg();   ny__orderp(1,0,0,0,0); ny__orders(" ");  ny__orderp(2,0,1,1,0);   ny__end(); 
		 ny__trans(9); ny__beg();   ny__orderp(1,0,0,1,0); ny__orders(" ");  ny__orderp(2,0,0,1,0);  ny__end(); 

		 ny__squish(2,0); } break;
case 15:
# line 128 "./ny.temp.y"
{  ny__trans(16); ny__beg();   ny__orderp(1,0,0,1,0);  ny__end(); 
		 ny__trans(68); ny__beg();   ny__orderp(1,0,0,0,0);  ny__end(); 
		 ny__trans(9); ny__beg();   ny__orderp(1,0,0,1,0); ny__orders(" ");  ny__orderp(2,0,0,1,0);  ny__end(); 

		 ny__squish(2,0); } break;
case 16:
# line 133 "./ny.temp.y"
{  ny__trans(16); ny__beg();   ny__begf();  ny__refer(&attr_type);  ny__comma(); ny__orderp(1,0,1,1,0); ny__orderf(2,new_info);   ny__end(); 
		 ny__trans(64); ny__beg();   ny__begf(); ny__orderp(1,0,1,1,0); ny__orderf(1,check_name);   ny__end(); 
		 ny__trans(4); ny__beg();  ny__orders(" ");  ny__orderp(1,0,1,1,0);   ny__end(); 

		 ny__squish(1,0); } break;
case 17:
# line 138 "./ny.temp.y"
{  ny__trans(16); ny__beg();   ny__end(); 
		 ny__trans(68); ny__beg();   ny__end(); 
		 ny__squish(1,0); } break;
case 18:
# line 143 "./ny.temp.y"
{  ny__squish(0,0); } break;
case 19:
# line 144 "./ny.temp.y"
{  ny__trans(9); ny__beg();   ny__orderp(1,0,0,1,0); ny__orders("\n");  ny__orderp(2,0,0,1,0);  ny__end(); 
		 ny__squish(2,0); } break;
case 20:
# line 148 "./ny.temp.y"
{  ny__squish(1,0); } break;
case 21:
# line 149 "./ny.temp.y"
{  ny__squish(0,0); } break;
case 22:
# line 152 "./ny.temp.y"
{  ny__trans(9); ny__beg();   ny__orderp(1,0,0,1,0); ny__orders(" ");  ny__end(); 
		 ny__squish(1,0); } break;
case 23:
# line 154 "./ny.temp.y"
{  ny__trans(9); ny__beg();   ny__orderp(1,0,0,1,0); ny__orders("\n");  ny__end(); 
		 ny__squish(1,0); } break;
case 24:
# line 156 "./ny.temp.y"
{  ny__trans(9); ny__beg();   ny__orderp(1,0,0,1,0); ny__orders(" ");  ny__end(); 
		 ny__squish(1,0); } break;
case 25:
# line 158 "./ny.temp.y"
{  ny__trans(32); ny__beg();   ny__begf(); ny__orderp(2,0,1,1,0); ny__orderf(1,special);   ny__end(); 
		 ny__trans(9); ny__beg();  ny__orders("int ");  ny__orderp(2,0,1,1,0);  ny__end(); 
		 ny__squish(2,0); } break;
case 26:
# line 161 "./ny.temp.y"
{  ny__squish(1,0); } break;
case 27:
# line 162 "./ny.temp.y"
{  ny__squish(1,0); } break;
case 28:
# line 163 "./ny.temp.y"
{  ny__squish(1,0); } break;
case 29:
# line 164 "./ny.temp.y"
{  ny__trans(9); ny__beg();  ny__orders("\n");  ny__orderp(1,0,0,1,0);  ny__end(); 
                 ny__squish(1,0); } break;
case 30:
# line 166 "./ny.temp.y"
{  ny__squish(1,0); } break;
case 31:
# line 167 "./ny.temp.y"
{  ny__squish(1,0); } break;
case 32:
# line 168 "./ny.temp.y"
{  ny__squish(1,0); } break;
case 33:
# line 169 "./ny.temp.y"
{  ny__squish(1,0); } break;
case 34:
# line 170 "./ny.temp.y"
{  ny__squish(1,0); } break;
case 35:
# line 171 "./ny.temp.y"
{  ny__squish(1,0); } break;
case 36:
# line 172 "./ny.temp.y"
{  ny__squish(1,0); } break;
case 37:
# line 173 "./ny.temp.y"
{  ny__trans(9); ny__beg();   ny__orderp(1,0,0,1,0); ny__orders("\n");  ny__end(); 
                 ny__squish(1,0); } break;
case 38:
# line 175 "./ny.temp.y"
{  ny__squish(1,0); } break;
case 39:
# line 176 "./ny.temp.y"
{  ny__squish(1,0); } break;
case 40:
# line 177 "./ny.temp.y"
{  ny__squish(1,0); } break;
case 41:
# line 178 "./ny.temp.y"
{  ny__squish(1,0); } break;
case 42:
# line 179 "./ny.temp.y"
{  ny__trans(9); ny__beg();   ny__orderp(1,0,0,1,0); ny__orders("\n");   ny__orderp(2,0,0,1,0);  ny__orderp(3,0,0,1,0); ny__orders("\n");   ny__end(); 
		 ny__squish(3,0); } break;
case 43:
# line 182 "./ny.temp.y"
{  ny__squish(2,0); } break;
case 44:
# line 183 "./ny.temp.y"
{  ny__squish(1,0); } break;
case 45:
# line 187 "./ny.temp.y"
{  ny__trans(1); ny__beg();   ny__orderp(1,0,0,1,0); ny__orders(".x[0]");   ny__end(); 
		 ny__trans(8); ny__beg();  ny__orderp(1,0,1,1,0);   ny__begf(); ny__orderp(1,0,1,1,0); ny__orderf(1,extended);   ny__orderp(2,0,0,1,0);  ny__end(); 
		 ny__squish(2,0); } break;
case 46:
# line 190 "./ny.temp.y"
{  ny__trans(1); ny__beg();   ny__orderp(1,0,0,1,0); ny__orders(".x[0]");   ny__end(); 
		 ny__trans(8); ny__beg();  ny__orderp(1,0,1,1,0);   ny__begf(); ny__orderp(1,0,1,1,0); ny__orderf(1,extended);    ny__orderp(2,0,0,1,0);  ny__end(); 
		 ny__squish(2,0); } break;
case 47:
# line 193 "./ny.temp.y"
{  ny__squish(2,0); } break;
case 48:
# line 196 "./ny.temp.y"
{  ny__squish(4,0); } break;
case 49:
# line 197 "./ny.temp.y"
{  ny__squish(2,0); } break;
case 50:
# line 198 "./ny.temp.y"
{  ny__squish(0,0); } break;
case 51:
# line 201 "./ny.temp.y"
{  ny__squish(2,0); } break;
case 52:
# line 202 "./ny.temp.y"
{  ny__squish(1,0); } break;
case 53:
# line 205 "./ny.temp.y"
{  ny__trans(2); ny__beg();  ny__orderp(1,0,1,1,0);  ny__orders(" ");   ny__end(); 
		 ny__trans(1); ny__beg();   ny__orderp(1,0,0,1,0); ny__orders(" ");   ny__orderp(2,0,0,1,0); ny__orders(" ");   ny__orderp(3,0,0,1,0); ny__orders("      ;\n");  ny__end(); 
		 ny__trans(8); ny__beg();   ny__begf(); ny__orderf(0,init_count);    ny__begf(); ny__orderp(1,0,1,1,0); ny__orderf(1,process);   ny__orderp(1,0,0,1,0); ny__orders(" ");   ny__orderp(2,0,0,1,0); ny__orders(" ");   ny__orderp(3,0,0,1,0); ny__orders("      ;\n");  ny__end(); 
		 ny__squish(4,0); } break;
case 54:
# line 211 "./ny.temp.y"
{  ny__trans(1); ny__beg();   ny__orderp(1,0,0,1,0); ny__orders("      |  ");  ny__orderp(3,0,0,1,0); ny__orders(" ");    ny__orderp(4,0,0,1,0); ny__orders("\n");  ny__end(); 
		 ny__trans(8); ny__beg();   ny__orderp(1,0,0,1,0); ny__orders("      |  ");   ny__begf(); ny__orderf(0,re_init_count);  ny__orderp(3,0,0,1,0); ny__orders(" ");    ny__orderp(4,0,0,1,0); ny__orders("\n");  ny__end(); 
		 ny__squish(4,0); } break;
case 55:
# line 214 "./ny.temp.y"
{  ny__trans(1); ny__beg();   ny__orderp(1,0,0,1,0); ny__orders(" ");   ny__orderp(2,0,0,1,0); ny__orders("\n");  ny__end(); 
		 ny__trans(8); ny__beg();   ny__begf(); ny__orderf(0,re_init_count);   ny__orderp(1,0,0,1,0); ny__orders(" ");   ny__orderp(2,0,0,1,0); ny__orders("\n");  ny__end(); 
		 ny__squish(2,0); } break;
case 56:
# line 219 "./ny.temp.y"
{  ny__trans(9); ny__beg();  ny__orders("{ }");  ny__end(); 
		 ny__squish(0,0); } break;
case 57:
# line 221 "./ny.temp.y"
{  ny__trans(8); ny__beg();  ny__orderp(1,0,1,1,0);   ny__orderp(2,0,0,1,0);  ny__begf(); ny__orderf(0,visual);  ny__orderp(3,0,1,1,0);   ny__end(); 
		 ny__squish(3,0); } break;
case 58:
# line 223 "./ny.temp.y"
{  ny__squish(2,0); } break;
case 59:
# line 226 "./ny.temp.y"
{  ny__trans(9); ny__beg();   ny__orderp(1,0,0,1,0); ny__orders(" ");  ny__orderp(2,0,0,1,0);  ny__end(); 
		 ny__squish(2,0); } break;
case 60:
# line 228 "./ny.temp.y"
{  ny__squish(0,0); } break;
case 61:
# line 231 "./ny.temp.y"
{  ny__trans(8); ny__beg();   ny__begf(); ny__orderp(1,0,1,1,0); ny__orderf(1,process);  ny__orderp(1,0,1,1,0);   ny__end(); 
		 ny__squish(1,0); } break;
case 62:
# line 233 "./ny.temp.y"
{  ny__trans(8); ny__beg();   ny__begf(); ny__orderp(1,0,1,1,0); ny__orderf(1,process);   ny__orderp(1,0,1,1,0);  ny__end(); 
		 ny__squish(1,0); } break;
case 63:
# line 235 "./ny.temp.y"
{  ny__squish(1,0); } break;
# line	531 "/usr/ccs/bin/yaccpar"
	}
	goto yystack;		/* reset registers in driver code */
}