% NITMETRICS(1)

# NAME

nitmetrics -- computes various metrics on Nit programs.

# SYNOPSIS

nitmetrics [*options*]... FILE...

# OPTIONS

## METRICS

`--all`
:   Compute all metrics

`--mmodules`
:   Compute metrics about mmodules

`--mclasses`
:   Compute metrics about mclasses

`--mendel`
:   Compute mendel metrics

`--inheritance`
:   Compute metrics about inheritance usage

`--refinement`
:   Compute metrics about refinement usage

`--self`
:   Compute metrics about the usage of explicit and implicit self

`--ast`
:   Compute metrics about the usage of nodes and identifiers in the AST

`--nullables`
:   Compute metrics on nullables send

`--static-types`
:   Compute explicit static types metrics

`--tables`
:   Compute tables metrics

`--rta`
:   Compute RTA metrics

`--generate_hyperdoc`
:   Generate Hyperdoc

`--poset`
:   Complete metrics on posets

`--detect-variance-constraints`
:   Detects the definition-site variance constraints on formal parameters.

    Infers the possible variance annotations of formal types in Nit programs by identifying the existing constraints on the usage of those formal type.

## OUTPUT

`--csv`
:   Also export metrics in CSV format.

`-d`, `--dir`
:   Directory where some statistics files are generated.

`--no-colors`
:   Disable colors in console outputs.

# SEE ALSO

The Nit language documentation and the source code of its tools and libraries may be downloaded from <http://nitlanguage.org>