Reference

A reference guide to quickly find Reval expressions

Expressions

Expr	Description
string	Construct a simple string value
int	Construct a simple int value
float	Construct a simple float value
decimal	Construct a simple decimal value
bool	Construct a simple boolean value
map	Construct a map value
vec	Construct a vec value
not	Logical inversion, converts `true` to `false` and `false` to `true`
and	Logical and, is `true` only when all parameters evaluate to `true`
or	Logical or, is `false` only when all parameters evaluate to `false`
neg	Numeric inversion, makes positive values negative and negative values positive
add	Addition, adds up numeric values
sub	Subtraction, subtracts numeric values
mul	Multiplication, multiplies numeric values
div	Division, divides numeric values
if	Control flow expression, `if` takes three expressions as parameters. If the first expression evaluates to `true` the if expression will take the value of the second or `then` expression. If the first expression evaluates to `false` the if expression will take the value of the third or `else` expression.
ref	Ref references a field from the input
idx	Access fields in map or vec types. `idx` indexes fields of maps with strings and vec fields can be indexed using integer values
func	Call a custom fuction by name
cint	Convert a value to an integer
cfloat	Convert a value to float
cdecimal	Convert a value to decimal