HAC v.0.0996

HAC (HAC Ada Compiler) is a small, quick, open-source Ada compiler, covering a subset of the Ada language.

HAC is itself fully programmed in Ada.

Main improvements since v.0.095:

• range checks on discrete subtype assignment (:=) and conversion
• short-circuit logical operators: "and then", "or else"
• for S = Scalar subtype: S'First, S'Last, S'Succ, S'Pred, S'Pos, S'Val, S'Image, S'Value, S'Range attributes
• for A = array object or array subtype: A'First [(N)], A'Last [(N)], A'Range [(N)], A'Length [(N)] attributes
• "&", "<", ">", "=", "/=" operators defined for the String type (additionally to HAL.VString type)
• CASE choices admit ranges
• forward declarations for subprograms