Echelon Neuron C - Manual (Page 240)

220 Syntax Summary
choice-expr :
logical-or-expr ? expression : choice-expr
logical-or-expr
logical-or-expr :
logical-or-expr || logical-and-expr
logical-and-expr
logical-and-expr :
logical-and-expr && bit-or-expr
bit-or-expr
bit-or-expr :
bit-or-expr | bit-xor-expr
bit-xor-expr
bit-xor-expr :
bit-xor-expr ^ bit-and-expr
bit-and-expr
bit-and-expr :
bit-and-expr & equality-comparison
equality-comparison
equality-comparison :
equality-comparison == relational-comparison
equality-comparison != relational-comparison
relational-comparison
relational-comparison :
relational-comparison relational-op io-change-by-to-expr
io-change-by-to-expr
relational-op :
one of < | <= | >= | >
io-change-by-to-expr :
io_changes ( variable-identifier ) by shift-expr
io_changes ( variable-identifier ) to shift-expr
shift-expr
shift-expr :
shift-expr shift-op additive-expr
additive-expr
shift-op :
one of << | >>
additive-expr :
additive-expr add-op multiplicative-expr
multiplicative-expr