Mark H Weaver d9e368979b Implement functional record setters. ... Written in collaboration with Ludovic Courtès <ludo@gnu.org> * module/srfi/srfi-9.scm: Internally, rename 'accessor' to 'getter' and 'modifier' to 'setter'. (define-tagged-inlinable, getter-type, getter-index, getter-copier, %%on-error, %%set-fields): New macros. (%define-record-type): New macro for creating both mutable and immutable records, and containing a substantially rewritten version of the code formerly in 'define-record-type'. (define-record-type): Now just a wrapper for '%define-record-type'. (throw-bad-struct, make-copier-id): New procedures. * module/srfi/srfi-9/gnu.scm (define-immutable-record-type, set-field, and set-fields): New exported macros. (collate-set-field-specs): New procedure. (%set-fields-unknown-getter, %set-fields): New macros. * test-suite/tests/srfi-9.test: Add tests. Rename getters and setters in existing tests to make the functional setters look better.		2012-11-08 19:20:28 -05:00
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gnu.scm	Implement functional record setters.	2012-11-08 19:20:28 -05:00