program ` decl_list ` "EMPTY" ` "EMPTY"
/* decl_list ` decl decl_list ` "EMPTY" ` "EMPTY" */
/* decl_list ` decl ` "EMPTY" ` "EMPTY" */
decl_list ` decl ` "EMPTY" ` decl_list
decl_list ` "EMPTY" ` "EMPTY" ` "EMPTY"
/* decl ` typespecifier globalobjspecifier ` "EMPTY" ` "EMPTY" */
/* decl ` typespecifier globalobjspecifier ` "EMPTY" ` decl_list */
decl ` typespecifier globalobjspecifier ` "EMPTY" ` "EMPTY"
typespecifier ` type 30 ` "EMPTY" ` "EMPTY"
type ` void ` "EMPTY" ` "EMPTY"
type ` int ` "EMPTY" ` "EMPTY"
globalobjspecifier ` ; ` "EMPTY" ` "EMPTY"
globalobjspecifier ` = initspecifier ; ` "EMPTY" ` "EMPTY"
globalobjspecifier ` subroutinespecifier ` "EMPTY" ` "EMPTY"
globalobjspecifier ` arrayspecifier ; ` "EMPTY" ` "EMPTY"
initspecifier ` scalarspecifier ` "EMPTY" ` "EMPTY"
arrayspecifier ` [ arraysize ] initlist ` "EMPTY" ` "EMPTY"
subroutinespecifier ` ( formalparameterlist ) subrbody ` "EMPTY" ` "EMPTY"
scalarspecifier ` constantexpr ` "EMPTY" ` "EMPTY"
scalarspecifier ` "EMPTY" ` "EMPTY" ` "EMPTY"
arraysize ` constantexpr ` "EMPTY" ` "EMPTY"
arraysize ` "EMPTY" ` "EMPTY" ` "EMPTY"
initlist `  = { constantexprlist } ` "EMPTY" ` "EMPTY"
initlist ` "EMPTY" ` "EMPTY" ` "EMPTY"
/* formalparameterlist ` formalparameter formalparametertail ` "EMPTY" ` "EMPTY" */
formalparameterlist ` formalparameter ` "EMPTY" ` formalparametertail
formalparameter `  int 30 parameterarray ` "EMPTY" ` "EMPTY"
formalparameter ` "EMPTY" ` "EMPTY" ` "EMPTY"
parameterarray ` [ ] ` "EMPTY" ` "EMPTY"
parameterarray ` "EMPTY" ` "EMPTY" ` "EMPTY"
/* formalparametertail ` , formalparameterlist ` "EMPTY" ` "EMPTY" */
formalparametertail ` , ` "EMPTY" ` formalparameterlist
formalparametertail ` "EMPTY" ` "EMPTY" ` "EMPTY"
subrbody ` { localdecllist stmtlist } ` "EMPTY" ` "EMPTY"
subrbody ` ; ` "EMPTY" ` "EMPTY"
localdecllist ` localdecl localdecllist ` "EMPTY" ` "EMPTY"
localdecllist ` "EMPTY" ` "EMPTY" ` "EMPTY"
localdecl  ` typespecifier localobjspecifier ` "EMPTY" ` "EMPTY"
localobjspecifier ` arrayspecifier ; ` "EMPTY" ` "EMPTY"
localobjspecifier ` scalarspecifier ; ` "EMPTY" ` "EMPTY"
/* constantexprlist ` constantexpr constantexprlisttail ` "EMPTY" ` "EMPTY" */
constantexprlist ` constantexpr `  "EMPTY" ` constantexprlisttail
constantexprlist `  "EMPTY" ` "EMPTY" ` "EMPTY"
/* constantexprlisttail ` , constantexprlist ` "EMPTY" ` "EMPTY" */
constantexprlisttail ` , ` "EMPTY" ` constantexprlist
constantexprlisttail ` "EMPTY" ` "EMPTY" ` "EMPTY"
constantexpr ` constantcond ` "EMPTY" ` "EMPTY"
constantcond ` constantmsk constantcond1 ` "EMPTY" ` "EMPTY"
constantcond1 ` ? constantmsk : constantmsk ` "EMPTY" ` "EMPTY"
constantcond1 ` "EMPTY" ` "EMPTY" ` "EMPTY"
constantmsk ` unop constantcmp constantmsk1 ` "EMPTY" ` "EMPTY"
unop ` ! ` "EMPTY" ` "EMPTY"
unop ` - ` "EMPTY" ` "EMPTY"
unop ` "EMPTY" ` "EMPTY" ` "EMPTY"
constantmsk1 ` | constantcmp ` "EMPTY" ` "EMPTY"
constantmsk1 ` & constantcmp ` "EMPTY" ` "EMPTY"
constantmsk1 ` "EMPTY" ` "EMPTY" ` "EMPTY"
constantcmp ` constantbp constantcmp1 ` "EMPTY" ` "EMPTY"
constantcmp1 ` >= constantbp ` "EMPTY" ` "EMPTY"
constantcmp1 ` <= constantbp ` "EMPTY" ` "EMPTY"
constantcmp1 ` == constantbp ` "EMPTY" ` "EMPTY"
constantcmp1 ` != constantbp ` "EMPTY" ` "EMPTY"
constantcmp1 ` > constantbp ` "EMPTY" ` "EMPTY"
constantcmp1 ` < constantbp ` "EMPTY" ` "EMPTY"
constantcmp1 ` "EMPTY" ` "EMPTY" ` "EMPTY"
constantbp ` constantsum constantbp1 ` "EMPTY" ` "EMPTY"
constantbp1 ` << constantsum ` "EMPTY" ` "EMPTY"
constantbp1 ` >> constantsum ` "EMPTY" ` "EMPTY"
constantbp1 ` "EMPTY" ` "EMPTY" ` "EMPTY"
constantsum ` constantterm constantsum1 ` "EMPTY" ` "EMPTY"
constantsum1 ` + constantterm constantsum1 ` "EMPTY" ` "EMPTY"
constantsum1 ` - constantterm constantsum1 ` "EMPTY" ` "EMPTY"
constantsum1 ` "EMPTY" ` "EMPTY" ` "EMPTY"
constantterm ` constantfact constantterm1 ` "EMPTY" ` "EMPTY"
constantterm1 ` * constantfact constantterm1 ` "EMPTY" ` "EMPTY"
constantterm1 ` / constantfact constantterm1 ` "EMPTY" ` "EMPTY"
constantterm1 ` "EMPTY" ` "EMPTY" ` "EMPTY"
constantfact ` constantpri ` "EMPTY" ` "EMPTY"
constantpri ` & 30 ` "EMPTY" ` "EMPTY"
constantpri ` 28 ` "EMPTY" ` "EMPTY"
constantpri ` 29 ` "EMPTY" ` "EMPTY"
constantpri ` ( constantexpr ) ` "EMPTY" ` "EMPTY"
expr ` primary ` "EMPTY" ` "EMPTY"
primary ` cond ` "EMPTY" ` "EMPTY"
cond ` msk cond1 ` "EMPTY" ` "EMPTY"
cond1 ` ? expr : expr ` 25 ` "EMPTY"
cond1 ` = expr ` 26 ` "EMPTY"
cond1 ` "EMPTY" ` "EMPTY" ` "EMPTY"
msk ` ! cmp ` 21 ` "EMPTY"
msk ` - cmp ` 22 ` "EMPTY"
msk ` * cmp ` 23 ` "EMPTY"
msk ` & cmp ` 24 ` "EMPTY"
msk ` cmp msk1 ` "EMPTY" ` "EMPTY"
msk1 ` | cmp ` 19 ` "EMPTY"
msk1 ` & cmp ` 20 ` "EMPTY"
msk1 ` "EMPTY" ` "EMPTY" ` "EMPTY"
cmp ` bp cmp1 ` "EMPTY" ` "EMPTY"
cmp1 ` >= bp ` 13 ` "EMPTY"
cmp1 ` <= bp ` 14 ` "EMPTY"
cmp1 ` != bp ` 15 ` "EMPTY"
cmp1 ` == bp ` 16 ` "EMPTY"
cmp1 ` > bp ` 17 ` "EMPTY"
cmp1 ` < bp ` 18 ` "EMPTY"
cmp1 ` "EMPTY" ` "EMPTY" ` "EMPTY"
bp ` s bp1 ` "EMPTY" ` "EMPTY"
bp1 ` << s ` 11 ` "EMPTY"
bp1 ` >> s ` 12 ` "EMPTY"
bp1 ` "EMPTY" ` "EMPTY" ` "EMPTY"
s ` t s1 ` "EMPTY" ` "EMPTY"
s1 ` + t s1 ` 9 ` "EMPTY"
s1 ` - t s1 ` 10 ` "EMPTY"
s1 ` "EMPTY" ` "EMPTY" ` "EMPTY"
t ` f f1 ` "EMPTY" ` "EMPTY"
f1 ` * f f1 ` 7 ` "EMPTY"
f1 ` / f f1 ` 8 ` "EMPTY"
f1 ` "EMPTY" ` "EMPTY" ` "EMPTY"
f ` lprimary ` "EMPTY" ` "EMPTY"
lprimary ` 28 ` 1 ` "EMPTY"
lprimary ` 29 ` 2 ` "EMPTY"
/* lprimary ` 30 lprimarysuffix ` 3 ` "EMPTY" */
lprimary ` 30 ` 3 ` lprimarysuffix
lprimary ` ( expr ) lprimarysuffix ` 4 ` "EMPTY"
lprimarysuffix `  ( actualparamlist ) ` 5 ` "EMPTY"
lprimarysuffix ` [ expr ] ` 6 ` "EMPTY"
lprimarysuffix `  "EMPTY" ` "EMPTY" ` "EMPTY"
/* actualparamlist ` expr actualparamlisttail ` "EMPTY" ` "EMPTY"*/
actualparamlist ` expr ` 27 `actualparamlisttail
actualparamlist ` "EMPTY" ` "EMPTY" ` "EMPTY"
actualparamlisttail ` , actualparamlist ` "EMPTY" ` "EMPTY"
actualparamlisttail ` "EMPTY" ` "EMPTY" ` "EMPTY"
/* stmtlist ` stmt  stmtlist ` "EMPTY" ` "EMPTY" */
stmtlist ` stmt ` "EMPTY" ` stmtlist
stmtlist ` "EMPTY" ` "EMPTY" ` "EMPTY"
compoundstmt ` { stmtlist } ` "EMPTY" ` "EMPTY"
stmt ` switchstmt ` "EMPTY" ` "EMPTY"
stmt ` forstmt ` "EMPTY" ` "EMPTY"
stmt ` ifstmt ` "EMPTY" ` "EMPTY"
stmt ` returnstmt ` "EMPTY" ` "EMPTY"
stmt ` dostmt ` "EMPTY" ` "EMPTY"
stmt ` whilestmt ` "EMPTY" ` "EMPTY"
stmt ` breakstmt ` "EMPTY" ` "EMPTY"
stmt ` compoundstmt ` "EMPTY" ` "EMPTY"
stmt ` expr ;  ` "EMPTY" ` "EMPTY"
stmt ` ; ` "EMPTY" ` "EMPTY"
switchstmt ` switch expr { casesequence } ` "EMPTY" ` "EMPTY"
forstmt ` for ( startlist ; forexpr ; iterlist ) stmt ` "EMPTY" ` "EMPTY"
ifstmt ` if expr stmt elseclause ` "EMPTY" ` "EMPTY"
elseclause ` else stmt ` "EMPTY" ` "EMPTY"
elseclause ` "EMPTY" ` "EMPTY" ` "EMPTY"
returnstmt ` return returnvalue ; ` "EMPTY" ` "EMPTY"
returnvalue ` expr ` "EMPTY" ` "EMPTY"
returnvalue ` "EMPTY" ` "EMPTY" ` "EMPTY"
dostmt ` do stmt while expr ; ` "EMPTY" ` "EMPTY"
whilestmt ` while expr stmt ` "EMPTY" ` "EMPTY"
breakstmt ` break ; ` "EMPTY" ` "EMPTY"
/* casesequence ` caseclause casesequencetail ` "EMPTY" ` "EMPTY" */
casesequence ` caseclause ` "EMPTY" ` casesequence
casesequence ` "EMPTY" ` "EMPTY" ` "EMPTY"
/* casesequencetail ` caseclause casesequence ` "EMPTY" ` "EMPTY"
   casesequencetail ` "EMPTY" ` "EMPTY" ` "EMPTY" */
caseclause ` caseprefixseq stmtlist ` "EMPTY" ` "EMPTY"
/* caseprefixseq ` caseprefix caseprefixseqtail ` "EMPTY" ` "EMPTY" */
caseprefixseq ` caseprefix ` "EMPTY" ` caseprefixseqtail
/* caseprefixseqtail ` caseprefix caseprefixseq ` "EMPTY" ` "EMPTY" */
caseprefixseqtail ` caseprefix ` "EMPTY" ` caseprefixseqtail
caseprefixseqtail ` "EMPTY" ` "EMPTY" ` "EMPTY"
caseprefix ` case constantexpr : ` "EMPTY" ` "EMPTY"
caseprefix ` default : ` "EMPTY" ` "EMPTY"
startlist ` expr  startlisttail `  "EMPTY" ` "EMPTY"
startlist ` "EMPTY" ` "EMPTY" ` "EMPTY"
startlisttail ` , startlist  `  "EMPTY" ` "EMPTY"
startlisttail ` "EMPTY" ` "EMPTY" ` "EMPTY"
iterlist ` expr iterlisttail ` "EMPTY" ` "EMPTY"
iterlist ` "EMPTY" ` "EMPTY" ` "EMPTY"
iterlisttail ` , iterlist ` "EMPTY" ` "EMPTY"
iterlisttail ` "EMPTY" ` "EMPTY" ` "EMPTY"
forexpr ` expr ` "EMPTY" ` "EMPTY"
forexpr ` "EMPTY" ` "EMPTY" ` "EMPTY"
subrinvocation ` primary ( actualparamlist ) ` "EMPTY" ` "EMPTY"

`