Compiler-Compiler

1.		Compiler-Compiler - An early compiler generator for the Atlas, with its own distinctive input language. ["The Compiler-Compiler", R.A. Brooker et al, Ann Rev Automatic Programming 3:229-275, Pergamon 1963].
2.		compiler-compiler - A utility to generate the source code of a parser, interpreter or compiler from an annotated language description (usually in BNF). Most so called compiler-compilers are really just parser generators. Examples are Bison, Eli, FSL, META 5, MUG2, Parsley, Pre-cc, Yacc.