Summary of Expressions

primary-expression :

identifier
constant
string-literal
( expression )

expression :

assignment-expression
expression , assignment-expression

constant-expression :

conditional-expression

conditional-expression :

logical-OR-expression
logical-OR-expression ? expression : conditional-expression

assignment-expression :

conditional-expression
unary-expression assignment-operator assignment-expression

postfix-expression :

primary-expression
postfix-expression [ expression ]
postfix-expression ( argument-expression-list opt )
postfix-expression . identifier
postfix-expression –> identifier
postfix-expression ++
postfix-expression ––

argument-expression-list :

assignment-expression
argument-expression-list , assignment-expression

unary-expression :

postfix-expression
++ unary-expression
–– unary-expression
unary-operator cast-expression
sizeof unary-expression
sizeof ( type-name )

unary-operator : one of

& * + – ~ !

cast-expression :

unary-expression
( type-name ) cast-expression

multiplicative-expression :

cast-expression
multiplicative-expression * cast-expression
multiplicative-expression / cast-expression
multiplicative-expression % cast-expression

additive-expression :

multiplicative-expression
additive-expression + multiplicative-expression
additive-expression multiplicative-expression

shift-expression :

additive-expression
shift-expression << additive-expression
shift-expression >> additive-expression

relational-expression :

shift-expression
relational-expression < shift-expression
relational-expression > shift-expression
relational-expression <= shift-expression
relational-expression >= shift-expression

equality-expression :

relational-expression
equality-expression == relational-expression
equality-expression != relational-expression

AND-expression :

equality-expression
AND-expression & equality-expression

exclusive-OR-expression :

AND-expression
exclusive-OR-expression ^ AND-expression

inclusive-OR-expression :

exclusive-OR-expression
inclusive-OR-expression | exclusive-OR-expression

logical-AND-expression :

inclusive-OR-expression
logical-AND-expression && inclusive-OR-expression

logical-OR-expression :

logical-AND-expression
logical-OR-expression || logical-AND-expression