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CDecl
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cdgram.y
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1988-11-22
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856 lines
%{
/* Yacc grammar for ANSI and C++ cdecl. */
/* The output of this file is included */
/* into the C file cdecl.c. */
char cdgramsccsid[] = "@(#)cdgram.y 2.2 3/30/88";
%}
%union {
char *dynstr;
struct {
char *left;
char *right;
char *type;
} halves;
}
%token ARRAY AS CAST COMMA DECLARE DOUBLECOLON EXPLAIN FUNCTION
%token HELP INTO OF MEMBER POINTER REFERENCE RETURNING SET TO
%token <dynstr> CHAR CLASS CONSTVOLATILE DOUBLE ENUM FLOAT INT LONG NAME
%token <dynstr> NUMBER SHORT SIGNED STRUCT UNION UNSIGNED VOID
%token <dynstr> AUTO EXTERN REGISTER STATIC
%type <dynstr> adecllist adims c_type cast castlist cdecl cdecl1 cdims
%type <dynstr> constvol_list ClassStruct mod_list mod_list1 modifier
%type <dynstr> opt_constvol_list optNAME opt_storage storage StrClaUniEnum
%type <dynstr> tname type
%type <halves> adecl
%start prog
%%
prog : /* empty */
| prog stmt
{
prompt();
prev = 0;
}
;
stmt : HELP NL
{
Debug((stderr, "stmt: help\n"));
dohelp();
}
| DECLARE NAME AS opt_storage adecl NL
{
Debug((stderr, "stmt: DECLARE NAME AS opt_storage adecl\n"));
Debug((stderr, "\tNAME='%s'\n", $2));
Debug((stderr, "\topt_storage='%s'\n", $4));
Debug((stderr, "\tacdecl.left='%s'\n", $5.left));
Debug((stderr, "\tacdecl.right='%s'\n", $5.right));
Debug((stderr, "\tacdecl.type='%s'\n", $5.type));
Debug((stderr, "\tprev = '%s'\n", visible(prev)));
dodeclare($2, $4, $5.left, $5.right, $5.type);
}
| DECLARE opt_storage adecl NL
{
Debug((stderr, "stmt: DECLARE opt_storage adecl\n"));
Debug((stderr, "\topt_storage='%s'\n", $2));
Debug((stderr, "\tacdecl.left='%s'\n", $3.left));
Debug((stderr, "\tacdecl.right='%s'\n", $3.right));
Debug((stderr, "\tacdecl.type='%s'\n", $3.type));
Debug((stderr, "\tprev = '%s'\n", visible(prev)));
dodeclare(NullCP, $2, $3.left, $3.right, $3.type);
}
| CAST NAME INTO adecl NL
{
Debug((stderr, "stmt: CAST NAME AS adecl\n"));
Debug((stderr, "\tNAME='%s'\n", $2));
Debug((stderr, "\tacdecl.left='%s'\n", $4.left));
Debug((stderr, "\tacdecl.right='%s'\n", $4.right));
Debug((stderr, "\tacdecl.type='%s'\n", $4.type));
docast($2, $4.left, $4.right, $4.type);
}
| CAST adecl NL
{
Debug((stderr, "stmt: CAST adecl\n"));
Debug((stderr, "\tacdecl.left='%s'\n", $2.left));
Debug((stderr, "\tacdecl.right='%s'\n", $2.right));
Debug((stderr, "\tacdecl.type='%s'\n", $2.type));
docast(NullCP, $2.left, $2.right, $2.type);
}
| EXPLAIN opt_storage opt_constvol_list type cdecl NL
{
Debug((stderr, "stmt: EXPLAIN opt_storage opt_constvol_list type cdecl\n"));
Debug((stderr, "\topt_storage='%s'\n", $2));
Debug((stderr, "\topt_constvol_list='%s'\n", $3));
Debug((stderr, "\ttype='%s'\n", $4));
Debug((stderr, "\tcdecl='%s'\n", $5));
Debug((stderr, "\tprev = '%s'\n", visible(prev)));
dodexplain($2, $3, $4, $5);
}
| EXPLAIN storage opt_constvol_list cdecl NL
{
Debug((stderr, "stmt: EXPLAIN storage opt_constvol_list cdecl\n"));
Debug((stderr, "\tstorage='%s'\n", $2));
Debug((stderr, "\topt_constvol_list='%s'\n", $3));
Debug((stderr, "\tcdecl='%s'\n", $4));
Debug((stderr, "\tprev = '%s'\n", visible(prev)));
dodexplain($2, $3, NullCP, $4);
}
| EXPLAIN opt_storage constvol_list cdecl NL
{
Debug((stderr, "stmt: EXPLAIN opt_storage constvol_list cdecl\n"));
Debug((stderr, "\topt_storage='%s'\n", $2));
Debug((stderr, "\tconstvol_list='%s'\n", $3));
Debug((stderr, "\tcdecl='%s'\n", $4));
Debug((stderr, "\tprev = '%s'\n", visible(prev)));
dodexplain($2, $3, NullCP, $4);
}
| EXPLAIN '(' opt_constvol_list type cast ')' optNAME NL
{
Debug((stderr, "stmt: EXPLAIN ( opt_constvol_list type cast ) optNAME\n"));
Debug((stderr, "\topt_constvol_list='%s'\n", $3));
Debug((stderr, "\ttype='%s'\n", $4));
Debug((stderr, "\tcast='%s'\n", $5));
Debug((stderr, "\tNAME='%s'\n", $7));
Debug((stderr, "\tprev = '%s'\n", visible(prev)));
docexplain($3, $4, $5, $7);
}
| SET optNAME NL
{
Debug((stderr, "stmt: SET optNAME\n"));
Debug((stderr, "\toptNAME='%s'\n", $2));
doset($2);
}
| NL
| error NL
{
yyerrok;
}
;
NL : '\n'
{
doprompt();
}
| ';'
{
noprompt();
}
;
optNAME : NAME
{
Debug((stderr, "optNAME: NAME\n"));
Debug((stderr, "\tNAME='%s'\n", $1));
$$ = $1;
}
| /* empty */
{
Debug((stderr, "optNAME: EMPTY\n"));
$$ = ds(unknown_name);
}
;
cdecl : cdecl1
| '*' opt_constvol_list cdecl
{
Debug((stderr, "cdecl: * opt_constvol_list cdecl\n"));
Debug((stderr, "\topt_constvol_list='%s'\n", $2));
Debug((stderr, "\tcdecl='%s'\n", $3));
$$ = cat($3,$2,ds(strlen($2)?" pointer to ":"pointer to "),NullCP);
prev = 'p';
Debug((stderr, "\tprev = '%s'\n", visible(prev)));
}
| NAME DOUBLECOLON '*' cdecl
{
Debug((stderr, "cdecl: NAME DOUBLECOLON '*' cdecl\n"));
Debug((stderr, "\tNAME='%s'\n", $1));
Debug((stderr, "\tcdecl='%s'\n", $4));
if (!CplusplusFlag)
unsupp("pointer to member of class", NullCP);
$$ = cat($4,ds("pointer to member of class "),$1,ds(" "),NullCP);
prev = 'p';
Debug((stderr, "\tprev = '%s'\n", visible(prev)));
}
| '&' opt_constvol_list cdecl
{
Debug((stderr, "cdecl: & opt_constvol_list cdecl\n"));
Debug((stderr, "\topt_constvol_list='%s'\n", $2));
Debug((stderr, "\tcdecl='%s'\n", $3));
if (!CplusplusFlag)
unsupp("reference", NullCP);
$$ = cat($3,$2,ds(strlen($2)?" reference to ":"reference to "),NullCP);
prev = 'r';
Debug((stderr, "\tprev = '%s'\n", visible(prev)));
}
;
cdecl1 : cdecl1 '(' ')'
{
Debug((stderr, "cdecl1: cdecl1()\n"));
Debug((stderr, "\tcdecl1='%s'\n", $1));
$$ = cat($1,ds("function returning "),NullCP);
prev = 'f';
Debug((stderr, "\tprev = '%s'\n", visible(prev)));
}
| cdecl1 '(' castlist ')'
{
Debug((stderr, "cdecl1: cdecl1(castlist)\n"));
Debug((stderr, "\tcdecl1='%s'\n", $1));
Debug((stderr, "\tcastlist='%s'\n", $3));
$$ = cat($1, ds("function ("),
$3, ds(") returning "), NullCP);
prev = 'f';
Debug((stderr, "\tprev = '%s'\n", visible(prev)));
}
| cdecl1 cdims
{
Debug((stderr, "cdecl1: cdecl1 cdims\n"));
Debug((stderr, "\tcdecl1='%s'\n", $1));
Debug((stderr, "\tcdims='%s'\n", $2));
$$ = cat($1,ds("array "),$2,NullCP);
prev = 'a';
Debug((stderr, "\tprev = '%s'\n", visible(prev)));
}
| '(' cdecl ')'
{
Debug((stderr, "cdecl1: (cdecl)\n"));
Debug((stderr, "\tcdecl='%s'\n", $2));
$$ = $2;
/* prev = prev; */
Debug((stderr, "\tprev = '%s'\n", visible(prev)));
}
| NAME
{
Debug((stderr, "cdecl1: NAME\n"));
Debug((stderr, "\tNAME='%s'\n", $1));
savedname = $1;
$$ = ds("");
prev = 'n';
Debug((stderr, "\tprev = '%s'\n", visible(prev)));
}
;
castlist : castlist COMMA castlist
{
Debug((stderr, "castlist: castlist1, castlist2\n"));
Debug((stderr, "\tcastlist1='%s'\n", $1));
Debug((stderr, "\tcastlist2='%s'\n", $3));
$$ = cat($1, ds(", "), $3, NullCP);
}
| opt_constvol_list type cast
{
Debug((stderr, "castlist: opt_constvol_list type cast\n"));
Debug((stderr, "\topt_constvol_list='%s'\n", $1));
Debug((stderr, "\ttype='%s'\n", $2));
Debug((stderr, "\tcast='%s'\n", $3));
$$ = cat($3, $1, ds(strlen($1) ? " " : ""), $2, NullCP);
}
| NAME
{
$$ = $1;
}
;
adecllist : /* empty */
{
Debug((stderr, "adecllist: EMPTY\n"));
$$ = ds("");
}
| adecllist COMMA adecllist
{
Debug((stderr, "adecllist: adecllist1, adecllist2\n"));
Debug((stderr, "\tadecllist1='%s'\n", $1));
Debug((stderr, "\tadecllist2='%s'\n", $3));
$$ = cat($1, ds(", "), $3, NullCP);
}
| NAME
{
Debug((stderr, "adecllist: NAME\n"));
Debug((stderr, "\tNAME='%s'\n", $1));
$$ = $1;
}
| adecl
{
Debug((stderr, "adecllist: adecl\n"));
Debug((stderr, "\tadecl.left='%s'\n", $1.left));
Debug((stderr, "\tadecl.right='%s'\n", $1.right));
Debug((stderr, "\tadecl.type='%s'\n", $1.type));
$$ = cat($1.type, ds(" "), $1.left, $1.right, NullCP);
}
| NAME AS adecl
{
Debug((stderr, "adecllist: NAME AS adecl\n"));
Debug((stderr, "\tNAME='%s'\n", $1));
Debug((stderr, "\tadecl.left='%s'\n", $3.left));
Debug((stderr, "\tadecl.right='%s'\n", $3.right));
Debug((stderr, "\tadecl.type='%s'\n", $3.type));
$$ = cat($3.type, ds(" "), $3.left, $1, $3.right, NullCP);
}
;
cast : /* empty */
{
Debug((stderr, "cast: EMPTY\n"));
$$ = ds("");
/* prev = prev; */
Debug((stderr, "\tprev = '%s'\n", visible(prev)));
}
| '(' ')'
{
Debug((stderr, "cast: ()\n"));
$$ = ds("function returning ");
prev = 'f';
Debug((stderr, "\tprev = '%s'\n", visible(prev)));
}
| '(' cast ')' '(' ')'
{
Debug((stderr, "cast: (cast)()\n"));
Debug((stderr, "\tcast='%s'\n", $2));
$$ = cat($2,ds("function returning "),NullCP);
prev = 'f';
Debug((stderr, "\tprev = '%s'\n", visible(prev)));
}
| '(' cast ')' '(' castlist ')'
{
Debug((stderr, "cast: (cast)(castlist)\n"));
Debug((stderr, "\tcast='%s'\n", $2));
Debug((stderr, "\tcastlist='%s'\n", $5));
$$ = cat($2,ds("function ("),$5,ds(") returning "),NullCP);
prev = 'f';
Debug((stderr, "\tprev = '%s'\n", visible(prev)));
}
| '(' cast ')'
{
Debug((stderr, "cast: (cast)\n"));
Debug((stderr, "\tcast='%s'\n", $2));
$$ = $2;
/* prev = prev; */
Debug((stderr, "\tprev = '%s'\n", visible(prev)));
}
| NAME DOUBLECOLON '*' cast
{
Debug((stderr, "cast: NAME::*cast\n"));
Debug((stderr, "\tcast='%s'\n", $4));
if (!CplusplusFlag)
unsupp("pointer to member of class", NullCP);
$$ = cat($4,ds("pointer to member of class "),$1,ds(" "),NullCP);
prev = 'p';
Debug((stderr, "\tprev = '%s'\n", visible(prev)));
}
| '*' cast
{
Debug((stderr, "cast: *cast\n"));
Debug((stderr, "\tcast='%s'\n", $2));
$$ = cat($2,ds("pointer to "),NullCP);
prev = 'p';
Debug((stderr, "\tprev = '%s'\n", visible(prev)));
}
| '&' cast
{
Debug((stderr, "cast: &cast\n"));
Debug((stderr, "\tcast='%s'\n", $2));
if (!CplusplusFlag)
unsupp("reference", NullCP);
$$ = cat($2,ds("reference to "),NullCP);
prev = 'r';
Debug((stderr, "\tprev = '%s'\n", visible(prev)));
}
| cast cdims
{
Debug((stderr, "cast: cast cdims\n"));
Debug((stderr, "\tcast='%s'\n", $1));
Debug((stderr, "\tcdims='%s'\n", $2));
$$ = cat($1,ds("array "),$2,NullCP);
prev = 'a';
Debug((stderr, "\tprev = '%s'\n", visible(prev)));
}
;
cdims : '[' ']'
{
Debug((stderr, "cdims: []\n"));
$$ = ds("of ");
}
| '[' NUMBER ']'
{
Debug((stderr, "cdims: [NUMBER]\n"));
Debug((stderr, "\tNUMBER='%s'\n", $2));
$$ = cat($2,ds(" of "),NullCP);
}
;
adecl : FUNCTION RETURNING adecl
{
Debug((stderr, "adecl: FUNCTION RETURNING adecl\n"));
Debug((stderr, "\tadecl.left='%s'\n", $3.left));
Debug((stderr, "\tadecl.right='%s'\n", $3.right));
Debug((stderr, "\tadecl.type='%s'\n", $3.type));
if (prev == 'f')
unsupp("Function returning function",
"function returning pointer to function");
else if (prev=='A' || prev=='a')
unsupp("Function returning array",
"function returning pointer");
$$.left = $3.left;
$$.right = cat(ds("()"),$3.right,NullCP);
$$.type = $3.type;
prev = 'f';
Debug((stderr, "\n\tadecl now =\n"));
Debug((stderr, "\t\tadecl.left='%s'\n", $$.left));
Debug((stderr, "\t\tadecl.right='%s'\n", $$.right));
Debug((stderr, "\t\tadecl.type='%s'\n", $$.type));
Debug((stderr, "\tprev = '%s'\n", visible(prev)));
}
| FUNCTION '(' adecllist ')' RETURNING adecl
{
Debug((stderr, "adecl: FUNCTION (adecllist) RETURNING adecl\n"));
Debug((stderr, "\tadecllist='%s'\n", $3));
Debug((stderr, "\tadecl.left='%s'\n", $6.left));
Debug((stderr, "\tadecl.right='%s'\n", $6.right));
Debug((stderr, "\tadecl.type='%s'\n", $6.type));
if (prev == 'f')
unsupp("Function returning function",
"function returning pointer to function");
else if (prev=='A' || prev=='a')
unsupp("Function returning array",
"function returning pointer");
$$.left = $6.left;
$$.right = cat(ds("("),$3,ds(")"),$6.right,NullCP);
$$.type = $6.type;
prev = 'f';
Debug((stderr, "\n\tadecl now =\n"));
Debug((stderr, "\t\tadecl.left='%s'\n", $$.left));
Debug((stderr, "\t\tadecl.right='%s'\n", $$.right));
Debug((stderr, "\t\tadecl.type='%s'\n", $$.type));
Debug((stderr, "\tprev = '%s'\n", visible(prev)));
}
| ARRAY adims OF adecl
{
Debug((stderr, "adecl: ARRAY adims OF adecl\n"));
Debug((stderr, "\tadims='%s'\n", $2));
Debug((stderr, "\tadecl.left='%s'\n", $4.left));
Debug((stderr, "\tadecl.right='%s'\n", $4.right));
Debug((stderr, "\tadecl.type='%s'\n", $4.type));
if (prev == 'f')
unsupp("Array of function",
"array of pointer to function");
else if (prev == 'a')
unsupp("Inner array of unspecified size",
"array of pointer");
else if (prev == 'v')
unsupp("Array of void",
"pointer to void");
if (arbdims)
prev = 'a';
else
prev = 'A';
$$.left = $4.left;
$$.right = cat($2,$4.right,NullCP);
$$.type = $4.type;
Debug((stderr, "\n\tadecl now =\n"));
Debug((stderr, "\t\tadecl.left='%s'\n", $$.left));
Debug((stderr, "\t\tadecl.right='%s'\n", $$.right));
Debug((stderr, "\t\tadecl.type='%s'\n", $$.type));
Debug((stderr, "\tprev = '%s'\n", visible(prev)));
}
| opt_constvol_list POINTER TO adecl
{
char *op = "", *cp = "", *sp = "";
Debug((stderr, "adecl: opt_constvol_list POINTER TO adecl\n"));
Debug((stderr, "\topt_constvol_list='%s'\n", $1));
Debug((stderr, "\tadecl.left='%s'\n", $4.left));
Debug((stderr, "\tadecl.right='%s'\n", $4.right));
Debug((stderr, "\tadecl.type='%s'\n", $4.type));
if (prev == 'a')
unsupp("Pointer to array of unspecified dimension",
"pointer to object");
if (prev=='a' || prev=='A' || prev=='f') {
op = "(";
cp = ")";
}
if (strlen($1) != 0)
sp = " ";
$$.left = cat($4.left,ds(op),ds("*"),
ds(sp),$1,ds(sp),NullCP);
$$.right = cat(ds(cp),$4.right,NullCP);
$$.type = $4.type;
prev = 'p';
Debug((stderr, "\n\tadecl now =\n"));
Debug((stderr, "\t\tadecl.left='%s'\n", $$.left));
Debug((stderr, "\t\tadecl.right='%s'\n", $$.right));
Debug((stderr, "\t\tadecl.type='%s'\n", $$.type));
Debug((stderr, "\tprev = '%s'\n", visible(prev)));
}
| opt_constvol_list POINTER TO MEMBER OF ClassStruct NAME adecl
{
char *op = "", *cp = "", *sp = "";
Debug((stderr, "adecl: opt_constvol_list POINTER TO MEMBER OF ClassStruct NAME adecl\n"));
Debug((stderr, "\topt_constvol_list='%s'\n", $1));
Debug((stderr, "\tClassStruct='%s'\n", $6));
Debug((stderr, "\tNAME='%s'\n", $7));
Debug((stderr, "\tadecl.left='%s'\n", $8.left));
Debug((stderr, "\tadecl.right='%s'\n", $8.right));
Debug((stderr, "\tadecl.type='%s'\n", $8.type));
if (!CplusplusFlag)
unsupp("pointer to member of class", NullCP);
if (prev == 'a')
unsupp("Pointer to array of unspecified dimension",
"pointer to object");
if (prev=='a' || prev=='A' || prev=='f') {
op = "(";
cp = ")";
}
if (strlen($1) != 0)
sp = " ";
$$.left = cat($8.left,ds(op),$7,ds("::*"),
ds(sp),$1,ds(sp),NullCP);
$$.right = cat(ds(cp),$8.right,NullCP);
$$.type = $8.type;
prev = 'p';
Debug((stderr, "\n\tadecl now =\n"));
Debug((stderr, "\t\tadecl.left='%s'\n", $$.left));
Debug((stderr, "\t\tadecl.right='%s'\n", $$.right));
Debug((stderr, "\t\tadecl.type='%s'\n", $$.type));
Debug((stderr, "\tprev = '%s'\n", visible(prev)));
}
| opt_constvol_list REFERENCE TO adecl
{
char *op = "", *cp = "", *sp = "";
Debug((stderr, "adecl: opt_constvol_list REFERENCE TO adecl\n"));
Debug((stderr, "\topt_constvol_list='%s'\n", $1));
Debug((stderr, "\tadecl.left='%s'\n", $4.left));
Debug((stderr, "\tadecl.right='%s'\n", $4.right));
Debug((stderr, "\tadecl.type='%s'\n", $4.type));
if (!CplusplusFlag)
unsupp("reference", NullCP);
if (prev == 'v')
unsupp("Reference to void",
"pointer to void");
else if (prev == 'a')
unsupp("Reference to array of unspecified dimension",
"reference to object");
if (prev=='a' || prev=='A' || prev=='f') {
op = "(";
cp = ")";
}
if (strlen($1) != 0)
sp = " ";
$$.left = cat($4.left,ds(op),ds("&"),
ds(sp),$1,ds(sp),NullCP);
$$.right = cat(ds(cp),$4.right,NullCP);
$$.type = $4.type;
prev = 'r';
Debug((stderr, "\n\tadecl now =\n"));
Debug((stderr, "\t\tadecl.left='%s'\n", $$.left));
Debug((stderr, "\t\tadecl.right='%s'\n", $$.right));
Debug((stderr, "\t\tadecl.type='%s'\n", $$.type));
Debug((stderr, "\tprev = '%s'\n", visible(prev)));
}
| opt_constvol_list type
{
Debug((stderr, "adecl: opt_constvol_list type\n"));
Debug((stderr, "\topt_constvol_list='%s'\n", $1));
Debug((stderr, "\ttype='%s'\n", $2));
$$.left = ds("");
$$.right = ds("");
$$.type = cat($1,ds(strlen($1)?" ":""),$2,NullCP);
if (strcmp($2, "void") == 0)
prev = 'v';
else if ((strncmp($2, "struct", 6) == 0) ||
(strncmp($2, "class", 5) == 0))
prev = 's';
else
prev = 't';
Debug((stderr, "\n\tadecl now =\n"));
Debug((stderr, "\t\tadecl.left='%s'\n", $$.left));
Debug((stderr, "\t\tadecl.right='%s'\n", $$.right));
Debug((stderr, "\t\tadecl.type='%s'\n", $$.type));
Debug((stderr, "\tprev = '%s'\n", visible(prev)));
}
;
adims : /* empty */
{
Debug((stderr, "adims: EMPTY\n"));
arbdims = 1;
$$ = ds("[]");
}
| NUMBER
{
Debug((stderr, "adims: NUMBER\n"));
Debug((stderr, "\tNUMBER='%s'\n", $1));
arbdims = 0;
$$ = cat(ds("["),$1,ds("]"),NullCP);
}
;
type : tinit c_type
{
Debug((stderr, "type: tinit c_type\n"));
Debug((stderr, "\ttinit=''\n"));
Debug((stderr, "\tc_type='%s'\n", $2));
mbcheck();
$$ = $2;
}
;
tinit : /* empty */
{
Debug((stderr, "tinit: EMPTY\n"));
modbits = 0;
}
;
c_type : mod_list
{
Debug((stderr, "c_type: mod_list\n"));
Debug((stderr, "\tmod_list='%s'\n", $1));
$$ = $1;
}
| tname
{
Debug((stderr, "c_type: tname\n"));
Debug((stderr, "\ttname='%s'\n", $1));
$$ = $1;
}
| mod_list tname
{
Debug((stderr, "c_type: mod_list tname\n"));
Debug((stderr, "\tmod_list='%s'\n", $1));
Debug((stderr, "\ttname='%s'\n", $2));
$$ = cat($1,ds(" "),$2,NullCP);
}
| StrClaUniEnum NAME
{
Debug((stderr, "c_type: StrClaUniEnum NAME\n"));
Debug((stderr, "\tStrClaUniEnum='%s'\n", $1));
Debug((stderr, "\tNAME='%s'\n", $2));
$$ = cat($1,ds(" "),$2,NullCP);
}
;
StrClaUniEnum : ClassStruct
| ENUM
| UNION
{
$$ = $1;
}
;
ClassStruct : STRUCT
| CLASS
{
$$ = $1;
}
;
tname : INT
{
Debug((stderr, "tname: INT\n"));
Debug((stderr, "\tINT='%s'\n", $1));
modbits |= MB_INT; $$ = $1;
}
| CHAR
{
Debug((stderr, "tname: CHAR\n"));
Debug((stderr, "\tCHAR='%s'\n", $1));
modbits |= MB_CHAR; $$ = $1;
}
| FLOAT
{
Debug((stderr, "tname: FLOAT\n"));
Debug((stderr, "\tFLOAT='%s'\n", $1));
modbits |= MB_FLOAT; $$ = $1;
}
| DOUBLE
{
Debug((stderr, "tname: DOUBLE\n"));
Debug((stderr, "\tDOUBLE='%s'\n", $1));
modbits |= MB_DOUBLE; $$ = $1;
}
| VOID
{
Debug((stderr, "tname: VOID\n"));
Debug((stderr, "\tVOID='%s'\n", $1));
modbits |= MB_VOID; $$ = $1;
}
;
mod_list : modifier mod_list1
{
Debug((stderr, "mod_list: modifier mod_list1\n"));
Debug((stderr, "\tmodifier='%s'\n", $1));
Debug((stderr, "\tmod_list1='%s'\n", $2));
$$ = cat($1,ds(" "),$2,NullCP);
}
| modifier
{
Debug((stderr, "mod_list: modifier\n"));
Debug((stderr, "\tmodifier='%s'\n", $1));
$$ = $1;
}
;
mod_list1 : mod_list
{
Debug((stderr, "mod_list1: mod_list\n"));
Debug((stderr, "\tmod_list='%s'\n", $1));
$$ = $1;
}
| CONSTVOLATILE
{
Debug((stderr, "mod_list1: CONSTVOLATILE\n"));
Debug((stderr, "\tCONSTVOLATILE='%s'\n", $1));
if (PreANSIFlag)
notsupported(" (Pre-ANSI Compiler)", $1, NullCP);
else if (RitchieFlag)
notsupported(" (Ritchie Compiler)", $1, NullCP);
else if ((strcmp($1, "noalias") == 0) && CplusplusFlag)
unsupp($1, NullCP);
$$ = $1;
}
;
modifier : UNSIGNED
{
Debug((stderr, "modifier: UNSIGNED\n"));
Debug((stderr, "\tUNSIGNED='%s'\n", $1));
modbits |= MB_UNSIGNED; $$ = $1;
}
| SIGNED
{
Debug((stderr, "modifier: SIGNED\n"));
Debug((stderr, "\tSIGNED='%s'\n", $1));
modbits |= MB_SIGNED; $$ = $1;
}
| LONG
{
Debug((stderr, "modifier: LONG\n"));
Debug((stderr, "\tLONG='%s'\n", $1));
modbits |= MB_LONG; $$ = $1;
}
| SHORT
{
Debug((stderr, "modifier: SHORT\n"));
Debug((stderr, "\tSHORT='%s'\n", $1));
modbits |= MB_SHORT; $$ = $1;
}
;
opt_constvol_list: CONSTVOLATILE opt_constvol_list
{
Debug((stderr, "opt_constvol_list: CONSTVOLATILE opt_constvol_list\n"));
Debug((stderr, "\tCONSTVOLATILE='%s'\n", $1));
Debug((stderr, "\topt_constvol_list='%s'\n", $2));
if (PreANSIFlag)
notsupported(" (Pre-ANSI Compiler)", $1, NullCP);
else if (RitchieFlag)
notsupported(" (Ritchie Compiler)", $1, NullCP);
else if ((strcmp($1, "noalias") == 0) && CplusplusFlag)
unsupp($1, NullCP);
$$ = cat($1,ds(strlen($2) ? " " : ""),$2,NullCP);
}
| /* empty */
{
Debug((stderr, "opt_constvol_list: EMPTY\n"));
$$ = ds("");
}
;
constvol_list: CONSTVOLATILE opt_constvol_list
{
Debug((stderr, "constvol_list: CONSTVOLATILE opt_constvol_list\n"));
Debug((stderr, "\tCONSTVOLATILE='%s'\n", $1));
Debug((stderr, "\topt_constvol_list='%s'\n", $2));
if (PreANSIFlag)
notsupported(" (Pre-ANSI Compiler)", $1, NullCP);
else if (RitchieFlag)
notsupported(" (Ritchie Compiler)", $1, NullCP);
else if ((strcmp($1, "noalias") == 0) && CplusplusFlag)
unsupp($1, NullCP);
$$ = cat($1,ds(strlen($2) ? " " : ""),$2,NullCP);
}
;
storage : AUTO
| EXTERN
| REGISTER
| STATIC
{
Debug((stderr, "storage: AUTO,EXTERN,STATIC,REGISTER (%s)\n", $1));
$$ = $1;
}
;
opt_storage : storage
{
Debug((stderr, "opt_storage: storage=%s\n", $1));
$$ = $1;
}
| /* empty */
{
Debug((stderr, "opt_storage: EMPTY\n"));
$$ = ds("");
}
;
%%