, , , .
:
I.6.1. (C)
$ = "0" ("B" | "b") {/ "0" | "1" /}.
$ = "0" ("C" | "c") { "0"|"1"|"2"|"3"|"4"|"5"|"6"|"7" }.
$ = ["0" ("D" | "d") ]{/ /}.
$ = "0" ("X"|"x") {/|"A"|"B"|"C"|"D"|"E"|"F"|"a"|"b"|"c"|"d"|"e"|"f" /}.
I.6.2. ()
$ = {/ "0" | "1" /} ("B" | "b").
$ = {/ "0"|"1"|"2"|"3"|"4"|"5"|"6"|"7" /} ("C" | "c").
$ = {/ /} [ "D" | "d" ].
$ = { | "A"|"B"|"C"|"D"|"E"|"F"|"a"|"b"|"c"|"d"|"e"|"f" } ("H" | "h").
I.6.3. ( )
$ = "2#" {/ "0" | "1" /}.
$ = "8#" {/ "0"|"1"|"2"|"3"|"4"|"5"|"6"|"7" /}.
$ = ["10#"] {/ /}.
$ = "16#" {/ | "A"|"B"|"C"|"D"|"E"|"F"|"a"|"b"|"c"|"d"|"e"|"f" /}.
I.7.
:
:
I.7.1.
$ _ = {/ /}.
$ = ("E"|"e")["+"|"-"] _.
$ = _ |
_ "." [_] [] |
"." _ [].
I.7.2.
$ _ = {/ /}.
$ = ("E"|"e")["+"|"-"] _.
$ = _ "." _ [] |
_ .
II. ,
. , . . , ( ..)
II.1.
. , . . . : . , , , . , . .
|
|
|
:
II.1.1.
$ = {/ ( | ) ";" /} _.
$ = BST {/ ";" /} EST.
II.1.2.
$ = [ var { ";" } ]
BST { ";" } EST.
$ = BST { ";" } EST.
II.1.3.
$ = {/ ( | ) ";" /} _.
II.2.
, , ‑ .
:
II.2.1.
$ = { "," } ":" [ vector "[" "]" of ] .
$ = integer | real.
II.2.2.
$ = [ "[" "]" ] { "," [ "[" "]" ] }.
$ = integer | real.
II.2.3.
$ = dim "(" ")" { "," "(" ")" }.
