Module ironcalc_base::expressions::parser

GRAMAR

opComp   => '=' | '<' | '>' | '<=' } '>=' | '<>'
opFactor => '*' | '/'
unaryOp  => '-' | '+'

expr    => concat (opComp concat)*
concat  => term ('&' term)*
term    => factor (opFactor factor)*
factor  => prod (opProd prod)*
prod    => power ('^' power)*
power   => (unaryOp)* range '%'*
range   => primary (':' primary)?
primary => '(' expr ')'
        => number
        => function '(' f_args ')'
        => name
        => string
        => '{' a_args '}'
        => bool
        => bool()
        => error

f_args  => e (',' e)*

Modules

• move_formula
• stringify
• walk

Structs

• Parser

Enums

• Node