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ToBoS-FP is a floating point compiler for the Sinclair BASIC on ZX Spectrum. The name stands for Toruń, Jerzy Borkowski, Wojciech Skaba, Floating Point. The compiler was released in Poland in 1986.〔 〕 Source code compilation enables substantial (20+〔 〕) speed up of execution of programs that are normally interpreted. The acceleration results mostly from the utilization of compiler's own floating point arithmetic library〔 〕 and graphics library that replace the ZX Spectrum built-in routines. In a 1992 independent survey, ToBoS-FP was named the most popular of all known BASIC compilers for the ZX Spectrum.〔 〕 It is still referred to as one of the best BASIC compiler for ZX Spectrum.〔 〕 == Background == ZX Spectrum is factory equipped with a Sinclair BASIC editor and interpreter that enables immediate program execution without a compilation pass and not consuming memory for the compiled code. This comes, however, at the price of execution speed. A number of integer and floating point compilers have been released since (e.g.: HiSoft Basic (), HiSoft Colt (), Softek IS/FP (), MCoder (), ZIP Compiler (), Boriel ZX Basic (), Blast ()). Unfortunately, the Sinclair BASIC enables programming constructs that are hard or even impossible to be compiled (e.g.: GO TO line number which is an expression calculated at runtime). Thus compatibility between the interpreter and a compiler is an issue. 抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「ToBoS-FP」の詳細全文を読む スポンサード リンク
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