This reference has been updated to cover CodeWarrior C/C++ version 2.3.1 and later.

New and changed topics in this reference are:

• "The short double Data Type"-describes a non-standard data type intended for use in Mac OS programming
• "Inlining"-expanded to cover deferred inlining
• "The __typeof__() and typeof() operators", "Initialization of Local Arrays and Structures", "Ranges in case statements", "The __FUNCTION__ Predefined Identifier"-new topics cover CodeWarrior C's support for GNU C language extensions
• "Pragmas"-new topics cover these pragmas: altivec_codegen, altivec_model, altivec_vrsave, fullpath_prepdump, gcc_extensions, line_prepdump, opt_strength_reduction_strict, ppc_unroll_factor_limit, ppc_unroll_instructions_limit, ppc_unroll_speculative, supress_warnings, warn_no_side_effect, warn_resultnotused
• "Predefined Symbols"-new chapter with the definitions of predefined preprocessor symbols for compatibility with GCC, the finalized ANSI/ISO C++ standard, and the emerging ANSI/ISO C9X standard.
• "Preventing Errors & Bugs"-a new chapter that covers how to avoid common errors and bugs at compile-time.
• "Index"-significantly expanded and revised