|Compiler vs. Translator firstname.lastname@example.org (Paul Robinson) (2004-05-16)|
|Re: Compiler vs. Translator email@example.com (2004-05-24)|
|Re: Compiler vs. Translator firstname.lastname@example.org (glen herrmannsfeldt) (2004-05-24)|
|Re: Compiler vs. Translator email@example.com (Richard F. Man) (2004-05-24)|
|Re: Compiler vs. Translator Martin.Ward@durham.ac.uk (Martin Ward) (2004-05-30)|
|Re: Compiler vs. Translator firstname.lastname@example.org (glen herrmannsfeldt) (2004-05-30)|
|Re: Compiler vs. Translator email@example.com (2004-06-06)|
|Re: Compiler vs. Translator firstname.lastname@example.org (2004-06-15)|
|From:||glen herrmannsfeldt <email@example.com>|
|Date:||30 May 2004 13:19:34 -0400|
|Posted-Date:||30 May 2004 13:19:34 EDT|
(snip regarding Fortran to VB translator)
> Not necessarily. In most cases, a compiler for the source language is
> not available, and it would be difficult for the translator to make such
> assumptions. I don't think it would be acceptable for the translator to
> generate incorrect code under any circumstances.
> Unless the source and target languages are very, very similar (in which
> case a translator probably wouldn't really be worth writing most of the
> time), a translator is essentially the same as a compiler.
Well, the ones I know are called preprocessors, instead.
Consider Ratfor and MORTRAN2, both meant to improve Fortran,
and will accept many Fortran statements with little modification.
Also, many errors will go straight through to the Fortran
compiler compiling the output.
It doesn't seem that any such preprocessors (not counting
the C preprocessor) have been very popular, though.
> Run-time issues also tend to complicate matters as well, and the
> more run-time facilities the target language provides that the
> source language doesn't, the bigger the run-time library has to be.
I thought it would be the other way around. Though it isn't
so much the number of features, but the specific features
that are needed.
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