y.output

<B>Digital的Unix操作系统VAX 4.2源码</B>

	VarDecl :  VAR $$36 VarDef_$$37 SEMICOLON 
	$$37 : _    (37)

	.  reduce 37

	$$37  goto 144

state 90
	ProcedureDecl :  FunctionHeader block END_SEMICOLON 

	SEMICOLON  shift 145
	.  error


state 91
	ProcedureDecl :  FunctionHeader EXTERNAL SEMICOLON_    (55)

	.  reduce 55


state 92
	block :  oplsDeclaration BEGIN_$$6 StatementSequence 
	$$6 : _    (6)

	.  reduce 6

	$$6  goto 146

state 93
	ProcedureDecl :  ProcedureHeader block END_SEMICOLON 

	SEMICOLON  shift 147
	.  error


state 94
	ProcedureDecl :  ProcedureHeader EXTERNAL SEMICOLON_    (56)

	.  reduce 56


state 95
	FunctionHeader :  FunctionPrefix fparameterList COLON_$$50 prIdent $$51 SEMICOLON 
	$$50 : _    (50)

	.  reduce 50

	$$50  goto 148

state 96
	parameterList :  LPAREN $$59_lsParam RPAREN 
	opParamType : _    (138)

	FUNCTION  shift 154
	PROCEDURE  shift 151
	VAR  shift 153
	.  reduce 138

	lsParam  goto 149
	formalParam  goto 150
	opParamType  goto 152

state 97
	ProcedureHeader :  ProcedurePrefix parameterList SEMICOLON_    (46)

	.  reduce 46


state 98
	FunctionPrefix :  FUNCTION $$47 exportIdent_    (48)

	.  reduce 48


state 99
	ProcedurePrefix :  PROCEDURE $$43 exportIdent_    (44)

	.  reduce 44


state 100
	program :  PROGRAM ident zoplsIdent SEMICOLON_$$4 block END DOT 
	$$4 : _    (4)

	.  reduce 4

	$$4  goto 155

state 101
	zoplsIdent :  LPAREN IdentList_RPAREN 
	IdentList :  IdentList_COMMA ident 

	COMMA  shift 157
	RPAREN  shift 156
	.  error


state 102
	IdentList :  ident_    (285)

	.  reduce 285


state 103
	ConstDef :  exportIdent EQUALS $$27_expression 

	PLUS  shift 74
	MINUS  shift 75
	LPAREN  shift 83
	LBRACKET  shift 85
	IDENT  shift 27
	NUMBER  shift 78
	CHARCONST  shift 79
	STRCONST  shift 80
	NOT  shift 84
	.  error

	ident  goto 31
	expression  goto 158
	prIdent  goto 86
	designator  goto 82
	factor  goto 77
	setexpr  goto 81
	SimpleExpression  goto 72
	term  goto 76
	lsAddTerm  goto 73

state 104
	TypeDecl :  TypeDecl TypeDef $$32 SEMICOLON_    (33)

	.  reduce 33


state 105
	TypeDef :  exportIdent EQUALS $$34_typeDefinition 
	opPACKED : _    (102)

	PLUS  shift 179
	MINUS  shift 180
	LPAREN  shift 175
	UPARROW  shift 169
	IDENT  shift 178
	NUMBER  shift 176
	CHARCONST  shift 177
	PACKED  shift 181
	PFILE  shift 171
	RECORD  shift 173
	SET  shift 172
	.  reduce 102

	ident  goto 31
	typeDefinition  goto 159
	prIdent  goto 174
	SimpleType  goto 160
	PointerType  goto 161
	ArrayType  goto 162
	FileType  goto 163
	SetType  goto 164
	RecordType  goto 165
	typeIdentifier  goto 166
	enumeration  goto 167
	SubrangeType  goto 168
	opPACKED  goto 170

state 106
	VarDecl :  VarDecl VarDef $$39 SEMICOLON_    (40)

	.  reduce 40


state 107
	VarDef :  varIdentList COLON $$41_typeDefinition 
	opPACKED : _    (102)

	PLUS  shift 179
	MINUS  shift 180
	LPAREN  shift 175
	UPARROW  shift 169
	IDENT  shift 178
	NUMBER  shift 176
	CHARCONST  shift 177
	PACKED  shift 181
	PFILE  shift 171
	RECORD  shift 173
	SET  shift 172
	.  reduce 102

	ident  goto 31
	typeDefinition  goto 182
	prIdent  goto 174
	SimpleType  goto 160
	PointerType  goto 161
	ArrayType  goto 162
	FileType  goto 163
	SetType  goto 164
	RecordType  goto 165
	typeIdentifier  goto 166
	enumeration  goto 167
	SubrangeType  goto 168
	opPACKED  goto 170

state 108
	varIdentList :  varIdentList COMMA $$296_exportIdent 

	IDENT  shift 27
	.  error

	ident  goto 31
	exportIdent  goto 183
	prIdent  goto 30

state 109
	IncludeDecl :  SHARP INCLUDE $$20 STRCONST_    (21)

	.  reduce 21


state 110
	LabelDecl :  LABEL $$22 oplsElement SEMICOLON_    (23)

	.  reduce 23


state 111
	ElementList :  ElementList COMMA_$$265 Element 
	$$265 : _    (265)

	.  reduce 265

	$$265  goto 184

state 112
	Element :  expression DOTDOT_$$262 expression 
	$$262 : _    (262)

	.  reduce 262

	$$262  goto 185

state 113
	expression :  SimpleExpression relation_SimpleExpression 

	PLUS  shift 74
	MINUS  shift 75
	LPAREN  shift 83
	LBRACKET  shift 85
	IDENT  shift 27
	NUMBER  shift 78
	CHARCONST  shift 79
	STRCONST  shift 80
	NOT  shift 84
	.  error

	ident  goto 31
	prIdent  goto 86
	designator  goto 82
	factor  goto 77
	setexpr  goto 81
	SimpleExpression  goto 186
	term  goto 76
	lsAddTerm  goto 73

state 114
	relation :  EQUALS_    (254)

	.  reduce 254


state 115
	relation :  NOTEQUAL_    (255)

	.  reduce 255


state 116
	relation :  LESS_    (256)

	.  reduce 256


state 117
	relation :  LSEQUAL_    (257)

	.  reduce 257


state 118
	relation :  GREATER_    (258)

	.  reduce 258


state 119
	relation :  GREQUAL_    (259)

	.  reduce 259


state 120
	relation :  IN_    (260)

	.  reduce 260


state 121
	lsAddTerm :  lsAddTerm AddOperator_term 

	LPAREN  shift 83
	LBRACKET  shift 85
	IDENT  shift 27
	NUMBER  shift 78
	CHARCONST  shift 79
	STRCONST  shift 80
	NOT  shift 84
	.  error

	ident  goto 31
	prIdent  goto 86
	designator  goto 82
	factor  goto 77
	setexpr  goto 81
	term  goto 187

state 122
	AddOperator :  PLUS_    (251)

	.  reduce 251


state 123
	AddOperator :  MINUS_    (252)

	.  reduce 252


state 124
	AddOperator :  OR_    (253)

	.  reduce 253


state 125
	SimpleExpression :  PLUS $$270_lsAddTerm 

	LPAREN  shift 83
	LBRACKET  shift 85
	IDENT  shift 27
	NUMBER  shift 78
	CHARCONST  shift 79
	STRCONST  shift 80
	NOT  shift 84
	.  error

	ident  goto 31
	prIdent  goto 86
	designator  goto 82
	factor  goto 77
	setexpr  goto 81
	term  goto 76
	lsAddTerm  goto 188

state 126
	SimpleExpression :  MINUS $$272_lsAddTerm 

	LPAREN  shift 83
	LBRACKET  shift 85
	IDENT  shift 27
	NUMBER  shift 78
	CHARCONST  shift 79
	STRCONST  shift 80
	NOT  shift 84
	.  error

	ident  goto 31
	prIdent  goto 86
	designator  goto 82
	factor  goto 77
	setexpr  goto 81
	term  goto 76
	lsAddTerm  goto 189

state 127
	term :  term MulOperator_factor 

	LPAREN  shift 83
	LBRACKET  shift 85
	IDENT  shift 27
	NUMBER  shift 78
	CHARCONST  shift 79
	STRCONST  shift 80
	NOT  shift 84
	.  error

	ident  goto 31
	prIdent  goto 86
	designator  goto 82
	factor  goto 190
	setexpr  goto 81

state 128
	MulOperator :  ASTERISK_    (246)

	.  reduce 246


state 129
	MulOperator :  SLASH_    (247)

	.  reduce 247


state 130
	MulOperator :  DIV_    (248)

	.  reduce 248


state 131
	MulOperator :  MOD_    (249)

	.  reduce 249


state 132
	MulOperator :  AND_    (250)

	.  reduce 250


state 133
	factor :  designator ActualParameters_    (216)

	.  reduce 216


state 134
	designator :  designator LBRACKET_$$222 ExpList RBRACKET 
	$$222 : _    (222)

	.  reduce 222

	$$222  goto 191

state 135
	designator :  designator UPARROW_    (224)

	.  reduce 224


state 136
	designator :  designator DOT_$$225 prIdent 
	$$225 : _    (225)

	.  reduce 225

	$$225  goto 192

state 137
	ActualParameters :  LPAREN_$$166 RPAREN 
	ActualParameters :  LPAREN_$$168 ColonExpList RPAREN 
	$$166 : _    (166)
	$$168 : _    (168)

	RPAREN  reduce 166
	.  reduce 168

	$$166  goto 193
	$$168  goto 194

state 138
	factor :  LPAREN $$217_expression RPAREN 

	PLUS  shift 74
	MINUS  shift 75
	LPAREN  shift 83
	LBRACKET  shift 85
	IDENT  shift 27
	NUMBER  shift 78
	CHARCONST  shift 79
	STRCONST  shift 80
	NOT  shift 84
	.  error

	ident  goto 31
	expression  goto 195
	prIdent  goto 86
	designator  goto 82
	factor  goto 77
	setexpr  goto 81
	SimpleExpression  goto 72
	term  goto 76
	lsAddTerm  goto 73

state 139
	factor :  NOT $$219_factor 

	LPAREN  shift 83
	LBRACKET  shift 85
	IDENT  shift 27
	NUMBER  shift 78
	CHARCONST  shift 79
	STRCONST  shift 80
	NOT  shift 84
	.  error

	ident  goto 31
	prIdent  goto 86
	designator  goto 82
	factor  goto 196
	setexpr  goto 81

state 140
	setexpr :  LBRACKET $$240_oplsElement RBRACKET 
	oplsElement : _    (244)

	PLUS  shift 74
	MINUS  shift 75
	LPAREN  shift 83
	LBRACKET  shift 85
	IDENT  shift 27
	NUMBER  shift 78
	CHARCONST  shift 79
	STRCONST  shift 80
	NOT  shift 84
	.  reduce 244

	ident  goto 31
	oplsElement  goto 197
	expression  goto 71
	prIdent  goto 86
	ElementList  goto 69
	designator  goto 82
	factor  goto 77
	setexpr  goto 81
	SimpleExpression  goto 72
	Element  goto 70
	term  goto 76
	lsAddTerm  goto 73

state 141
	setexpr :  prIdent LBRACE_$$242 oplsElement RBRACE 
	$$242 : _    (242)

	.  reduce 242

	$$242  goto 198

state 142
	ConstDecl :  CONST $$24 ConstDef SEMICOLON_    (25)

	.  reduce 25


state 143
	TypeDecl :  TYPE $$29 TypeDef $$30_SEMICOLON 

	SEMICOLON  shift 199
	.  error


state 144
	VarDecl :  VAR $$36 VarDef $$37_SEMICOLON 

	SEMICOLON  shift 200
	.  error


state 145
	ProcedureDecl :  FunctionHeader block END SEMICOLON_    (53)

	.  reduce 53


state 146
	block :  oplsDeclaration BEGIN $$6_StatementSequence 
	opLabel : _    (149)

	error  shift 203
	.  reduce 149

	StatementSequence  goto 201
	statement  goto 202
	opLabel  goto 204

state 147
	ProcedureDecl :  ProcedureHeader block END SEMICOLON_    (54)

	.  reduce 54


state 148
	FunctionHeader :  FunctionPrefix fparameterList COLON $$50_prIdent $$51 SEMICOLON 

	IDENT  shift 27
	.  error

	ident  goto 31
	prIdent  goto 205

state 149
	parameterList :  LPAREN $$59 lsParam_RPAREN 
	lsParam :  lsParam_SEMICOLON $$132 formalParam 

	SEMICOLON  shift 207
	RPAREN  shift 206
	.  error


state 150
	lsParam :  formalParam_    (131)

	.  reduce 131


state 151
	formalParam :  PROCEDURE_$$134 prIdentList 
	$$134 : _    (134)

	.  reduce 134

	$$134  goto 208

state 152
	formalParam :  opParamType_prIdentList COLON $$136 typeIdentifier 

	IDENT  shift 27
	.  error

	ident  goto 31
	prIdent  goto 210
	prIdentList  goto 209

state 153
	opParamType :  VAR_    (139)

	.  reduce 139


state 154
	opParamType :  FUNCTION_    (140)

	.  reduce 140


state 155
	program :  PROGRAM ident zoplsIdent SEMICOLON $$4_block END DOT 
	oplsDeclaration : _    (9)

	error  shift 13
	SHARP  shift 14
	CONST  shift 16
	LABEL  shift 15
	FORWARD  shift 46
	FUNCTION  shift 23
	PROCEDURE  shift 24
	TYPE  shift 17
	VAR  shift 18
	.  reduce 9

	lsDeclaration  goto 47
	block  goto 211
	oplsDeclaration  goto 45
	declaration  goto 6
	IncludeDecl  goto 7
	LabelDecl  goto 8
	ConstDecl  goto 9
	TypeDecl  goto 10
	VarDecl  goto 11
	ProcedureDecl  goto 12
	ProcedurePrefix  goto 22
	ProcedureHeader  goto 20
	FunctionPrefix  goto 21
	FunctionHeader  goto 19

state 156
	zoplsIdent :  LPAREN IdentList RPAREN_    (281)

	.  reduce 281


state 157
	IdentList :  IdentList COMMA_ident 

	IDENT  shift 27
	.  error

	ident  goto 212

state 158
	ConstDef :  exportIdent EQUALS $$27 expression_    (28)

	.  reduce 28


state 159
	TypeDef :  exportIdent EQUALS $$34 typeDefinition_    (35)

	.  reduce 35


state 160
	typeDefinition :  SimpleType_    (61)

	.  reduce 61


state 161
	typeDefinition :  PointerType_    (62)

	.  reduce 62


state 162
	typeDefinition :  ArrayType_    (63)

	.  reduce 63


state 163
	typeDefinition :  FileType_    (64)

	.  reduce 64


state 164
	typeDefinition :  SetType_    (65)

	.  reduce 65


state 165
	typeDefinition :  RecordType_    (66)

	.  reduce 66


state 166
	SimpleType :  typeIdentifier_    (67)

	.  reduce 67


state 167
	SimpleType :  enumeration_    (68)

	.  reduce 68


state 168
	SimpleType :  SubrangeType_    (69)

	.  reduce 69


state 169
	PointerType :  UPARROW_$$93 prIdent 
	$$93 : _    (93)

	.  reduce 93

	$$93  goto 213

state 170
	ArrayType :  opPACKED_ARRAY $$95 bracketedSimpleTypeList OF $$96 typeDefinition 

	ARRAY  shift 214
	.  error


state 171
	FileType :  PFILE_$$104 OF $$105 typeDefinition 
	$$104 : _    (104)

	.  reduce 104

	$$104  goto 215

state 172
	SetType :  SET_$$128 OF $$129 SimpleType 
	$$128 : _    (128)

	.  reduce 128

	$$128  goto 216

state 173
	RecordType :  RECORD_$$107 FieldList opCase END 
	$$107 : _    (107)

	.  reduce 107

	$$107  goto 217

state 174
	typeIdentifier :  prIdent_    (278)

	.  reduce 278


state 175
	enumeration :  LPAREN_$$70 prIdentList RPAREN 
	$$70 : _    (70)

	.  reduce 70

	$$70  goto 218

state 176
	SubrangeType :  NUMBER_$$72 DOTDOT $$73 constant 
	$$72 : _    (72)

	.  reduce 72

	$$72  goto 219

state 177
	SubrangeType :  CHARCONST_$$75 DOTDOT $$76 constant 
	$$75 : _    (75)

	.  reduce 75

	$$75  goto 220

state 178
	SubrangeType :  IDENT_$$78 DOTDOT $$79 constant 
	ident :  IDENT_    (287)
	$$78 : _    (78)

	DOTDOT  reduce 78
	.  reduce 287

	$$78  goto 221