------------------------------------ -- Metrics ------------------------------------ Represents The storage of all the metrics.

------------------------------------ -- SCM ------------------------------------.

------------------------------------ -- Coupling ------------------------------------.

Represents a file.

------------------------------------ -- Volume: LinesOfCode ------------------------------------.

------------------------------------ -- Node Types and statements ------------------------------------ represents an identifier (name).

------------------------------------ -- Risk ------------------------------------.

Represents a Class node.

Represents a comment (multiline or singline).

Represents a decision (CASE).

Represents a decision (ELSE).

Represents a decision (ELSEIF).

Represents a decision (IF).

Represents a group of decisions (SWITCH).

Represents a external dependency node.

Represents a Function node.

Represents a Interface node.

Describe the location of statement in file.

Represents a loop (FOR, FOREACH, WHILE).

Represents a namespace node.

------------------------------------ -- Volume: Operators and Operands ------------------------------------.

Represents a Parameter node (for function).

Represents a list of statements.

Represents a Trait node.

Represents a Use (or Import) node.