Pascal News
Pascal News
Pascal News
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
1569<br />
1570<br />
1571<br />
1572<br />
1573<br />
1574<br />
1575<br />
1576<br />
1577<br />
1578<br />
1579<br />
1580<br />
1581<br />
1582<br />
158~<br />
1585<br />
1586<br />
1587<br />
1588<br />
1589<br />
1590<br />
1591<br />
1592<br />
1593<br />
1594<br />
1595<br />
1596<br />
1597<br />
1598<br />
1599<br />
1600<br />
1601<br />
1602<br />
1603<br />
160q<br />
1605<br />
1606<br />
1607<br />
1608<br />
1609<br />
1610<br />
1612<br />
1613<br />
1614<br />
1615<br />
1616<br />
1617<br />
1618<br />
1619<br />
1620<br />
1621<br />
1622<br />
1623<br />
162q<br />
end<br />
end;<br />
if name=fip' .name then ad:=fip' .vpos.ad<br />
end<br />
else<br />
begin<br />
if not (refer in fip' .iflag) then<br />
begin genl (op_mrk,O);<br />
gen1(op lal,fip".vpos.ad); gen13p(CLS)<br />
end -<br />
end<br />
else<br />
if leveH>1 then errid(-(+021) ,fip' .name)<br />
end<br />
procedure constanh(fsys:sos; var fsp:sp; var fval:integer);<br />
var signed,min:boolean; lip:ip;<br />
begin signed :=(sy=plussy) or (sy=m1nsy);<br />
if signed then begin min:=sy=minsy; insym end else min:=false;<br />
if find1([ident •• l\IUcstJ,fsys.+022) then<br />
begin fval :=val;<br />
case sy of<br />
stringcst: f5P: =stringstruct;<br />
charest: fap: :charptr;<br />
intcst: fsp: =lntptr;<br />
realest: fsp:=realptr;<br />
longest: fsp:=longptr;<br />
nUest: fsp:=nilptr;<br />
ident:<br />
begin lip: =searchid ( [konst J );<br />
fsp:=lip·.idtype; fval:=lip".value;<br />
end<br />
end; {case)<br />
if signed then<br />
if (fsp 1ntptr) and (fsprealptr) and (fsp longptr) then<br />
error(+023)<br />
else if min then fval:= -fval;<br />
{note: negating the v-number for reals and longs)<br />
insym;<br />
end<br />
else begin fsp:=n11; fval:=O end;<br />
end;<br />
function cstinteger(fsys:sos; fSp:sp; err:integer):integer;<br />
var lsp:sp; lval ,min ,max : integer ;<br />
begin constant(fsys,lsp,lval);<br />
if fs p lsp then<br />
if eqstruct(desub(fsp) ,lsp) then<br />
begin<br />
if bounds( fsp,min ,max) then<br />
if (lvalmax) then error(+024)<br />
end<br />
else<br />
begin error(err); Ival:=O end;<br />
cstinteger: =lval<br />
end;<br />
1626<br />
1628<br />
1629<br />
1630<br />
1631<br />
1632<br />
1633<br />
1634<br />
1636<br />
1637<br />
1638<br />
1639<br />
1640<br />
1641<br />
1642<br />
16q3<br />
164q<br />
16q5<br />
1646<br />
1647<br />
1648<br />
16q9<br />
1650<br />
1651<br />
1652<br />
1653<br />
1654<br />
1655<br />
1656<br />
1657<br />
1658<br />
1659<br />
1660<br />
1661<br />
1662<br />
1663<br />
1664<br />
1665<br />
1666<br />
1667<br />
1668<br />
1669<br />
1670<br />
1671<br />
1672<br />
1673<br />
167q<br />
1675<br />
1676<br />
1678<br />
1679<br />
1680<br />
{= = = == = = === === == = = = == == = == ==== = ==== = === == ==== = = = == = == == = ==== ===== = = = )<br />
fun"t10n typid"Cerr:integer):sp;<br />
var lip:1p; lsp:sp;<br />
beg1n Isp:=n11;<br />
if syident then error(err) else<br />
begin lip:=searchid([typesJ); Isp:=lip' .idtype; insym end;<br />
typid :=lsp<br />
end;<br />
function simpletyp( fsys :sos) :5P;"<br />
var lsp,lsp1:sp; lip,hip:ip; min,max:integer; Inp:np;<br />
newsubrange:boolean;<br />
begin 15p:=n11;<br />
if find1 ([ident •• lparentJ,fsys,+D25) then<br />
if sy=lparent then<br />
begin insym; Inp:=top; {declo consts local to innermost block)<br />
while top' .occurblck do top:=top' .nlink;<br />
,lsp:=newsp(scalar,wordsize); hip:=nil; max:=O;<br />
repeat lip:=newident(konst ,lsp,hip,+026);<br />
if lipn11 then<br />
begin enterid(lip);<br />
hip:=lip; lip ..... value:=max; max:=max+1<br />
end;<br />
until endofloop( fsys+[rparentJ, [identJ ,comma,+027); {+028)<br />
if maxmax then beg1n error(+033); max:=min end;<br />
if (min>=O) and (max<br />
,."<br />
."<br />
-I<br />
,."<br />
:3<br />
..., co<br />
""<br />
....<br />
Change language