Grammar for C- - 1.0 Language

1. C- - GRAMMAR 1.0

2. definition ( ) compound statement
compilation unit
definition
variable definition
variable definition
data type identifier ;
,
main

3. data type
char
int
unsigned
assignment statement
statement
conditional statement
looping statement
null statement
compound statement

4. assignment statement
l-value assignment operator expression ;
conditional statement
if statement
if statement
if ( expression ) statement
else statement

5. looping statement
while statement
do-while statement
for statement
while statement
while ( expression ) statement
do-while statement
while ( expression )statementdo ;
for statement
for ( ;
expression list
;
expression
)
expression list
statement

6. null statement
;
compound statement
}
statement
{
expression
l-value assignment operator
logical-OR expression
,
expression list
expression
,

7. l-value
identifier
logical-OR expression
logical-AND expression
logical-AND expression||
logical-AND expression
equality expression
equality expression&&

8. relational expression
additive expression
additive expression<
<=
>
>=
equality expression
relational expression
relational expression==
!=

9. additive expression
multiplicative expression
multiplicative expression+
-
multiplicative expression
unary expression
unary expression*
/
%

10. unary expression
identifier
+
-
++
--
identifier ++
--
numeric constant
-
-

11. numeric constant
integer
character constant
integer
digit
character constant
character‘ ‘

12. assignment operator
=
+=
-=
*=
/=
%=

13. digit
identifier
_
letter
_
letter
lowercase letter
uppercase letter
lowercase letter
a b c … x y z

14. uppercase letter
A B C … X Y Z
digit
0 1 3 5 6 74 8 9
character
All characters in the source character set except the backslash (), single quote (‘), and the newline character escape sequence
(n).