I. ,
I.1. ()
:
I.1.1 I.1.2 .
: " ". , .
I.2.
.
:
I.2.1 .
| + | ADD | |
| - | MIN | |
| * | MULT | |
| / | DIV | |
| mod | MOD | |
| = | EQ | |
| <> | NE | |
| < | LT | |
| > | GT | |
| <= | LE | |
| >= | GE | |
| := | ASG | |
| { | COMMENT | |
| } | ||
| begin | BST | |
| end | EST | |
| ; | EOP |
I.2.2.
| + | ADD | |
| - | MIN | |
| * | MULT | |
| / | DIV | |
| % | MOD | |
| == | EQ | |
| != | NE | |
| < | LT | |
| > | GT | |
| <= | LE | |
| >= | GE | |
| = | ASG | |
| /* | COMMENT | |
| */ | ||
| { | BST | |
| } | EST | |
| ; | EOP |
I.2.3 .
| + | ADD | |
| - | MIN | |
| * | MULT | |
| / | DIV | |
| mod | MOD | |
| = | EQ | |
| <> | NE | |
| < | LT | |
| > | GT | |
| <= | LE | |
| >= | GE | |
| = | ASG | |
| REM | COMMENT | |
| ; | EOP |
I.2.4.
| PLUS | ADD | |
| MINUS | MIN | |
| MULT | MULT | |
| DIV | DIV | |
| MOD | MOD | |
| EQ | EQ | |
| NE | NE | |
| LT | LT | |
| GT | GT | |
| LE | LE | |
| GE | GE | |
| LET | ASG | |
| // | COMMENT | |
| DO | BST | |
| END | EST | |
| ; | EOP |
I.2.5.
|
|
|
| + | ADD | |
| - | MIN | |
| * | MULT | |
| / | DIV | |
| DMOD | MOD | |
| .EQ. | EQ | |
| .NE. | NE | |
| .LT. | LT | |
| .GT. | GT | |
| .LE. | LE | |
| .GE. | GE | |
| = | ASG | |
| * | COMMENT | |
| ; | EOP |
I.3. ( )
, , , , . . , ( , ). , , . .
:
I.3.1. .
I.3.2. .
I.4. , ,
: I.4.1.
$ = { | }.
$ = "A"|"B"|"C"|"D"|"E"|"F"|"G"|"H"|"I"|"J"|"K"|"L"|"M"|"N"|"O"|"P"|"Q"|"R"|
"S"|"T"|"U"|"V"|"W"|"X"|"Y"|"Z"|"a"|"b"|"c"|"d"|"e"|"f"|"g"|"h"|"i"|
"j"|"k"|"l"|"m"|"n"|"o"|"p"|"q"|"r"|"s"|"t"|"u"|"v"|"w"|"x"|"y"|"z".
$ = "0"|"1"|"2"|"3"|"4"|"5"|"6"|"7"|"8"|"9".
I.5.
, . - . , . , . , "1995:" "00001995:".
:
I.5.1.
- - :
$ = _ ":".
$ _ = { | }.
I.5.2.
- :
$ = _ ":".
|
|
|
$ _ = {/ /}.
