2016-10-15 10:54:24 +01:00
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-*- org -*-
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#+TITLE: Mes NEWS – history of user-visible changes
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#+STARTUP: content hidestars
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Copyright © 2016 Jan Nieuwenhuizen <janneke@gnu.org>
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Copying and distribution of this file, with or without modification,
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are permitted in any medium without royalty provided the copyright
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notice and this notice are preserved.
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Please send Mes bug reports to janneke@gnu.org.
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2016-11-02 14:35:32 +00:00
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* Changes in 0.2 since 0.1
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** Core
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*** Names of symbols and strings are list of characters [WAS: c-string].
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*** Macro expansion looks for sc-expand hook, enabling psyntax.
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** Language
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*** Mes now provides a subset of R6RS.
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*** Mes now provides psyntax-5.9f-based syntax-case.
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** Noteworthy bug fixes
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*** Using values as second parameter of builtin function yields first value.
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2016-10-15 10:54:24 +01:00
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2016-11-02 14:35:32 +00:00
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* Changes in 0.1 (since progress report #2)
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2016-10-15 10:54:24 +01:00
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** Core
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*** expand_macro is now a separate function.
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2016-12-12 19:31:41 +00:00
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*** A smaller core can now compiled using BOOT=1.
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The smaller core does not provide define, define-macro, or quasiquote;
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these are provided from a Scheme version of implemented eval/apply.
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2016-10-15 10:54:24 +01:00
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** Language
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*** Mes now provides a subset of R5RS.
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*** Mes now provides let-syntax.
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*** Mes now provides match.
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2016-10-16 13:00:40 +01:00
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*** Mes now provides quasisyntax, unsyntax and unsyntax-splicing.
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2016-10-15 10:54:24 +01:00
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** User interface
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*** Mes now provides a REPL, run:
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scripts/repl.mes
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2016-10-16 13:00:40 +01:00
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*** Mes compiler can be run as a script:
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2016-10-15 10:54:24 +01:00
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scripts/mescc.mes doc/examples/main.c
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*** Macro expansion can be inspected in the REPL, e.g.:
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,expand (and 0 1)
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** Noteworthy bug fixes
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2016-11-20 20:45:12 +00:00
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*** Performance: scripts/mescc.mes now takes 2s to compile main.c (was 1'20").
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2016-10-15 10:54:24 +01:00
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*** Symbols are now truly unique.
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2016-12-12 19:31:41 +00:00
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* '(), #t, #f are no longer symbols.
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