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authorAndy Wingo <wingo@pobox.com>2013-10-27 09:52:39 +0100
committerAndy Wingo <wingo@pobox.com>2013-10-27 09:52:39 +0100
commit0720f70ed7e9de2685409abfe4e2c0dd01f81b74 (patch)
tree695650decf699cbb5b544fd9dec881adcfe56e47 /libguile/control.c
parentc450b47723438ad9e517b02a45b577b7f7fd848b (diff)
downloadguile-0720f70ed7e9de2685409abfe4e2c0dd01f81b74.tar.gz
Memoized expressions are pairs, not SMOBs
* libguile/memoize.c (MAKMEMO): Memoized objects are pairs now, not SMOBs. This lets eval.scm destructure them more efficiently. (scm_print_memoized, scm_memoized_p, scm_memoized_expression_typecode) (scm_memoized_expression_data): Remove these interfaces. (unmemoize, scm_memoize_variable_access_x): Remove SMOB type checks. (scm_init_memoize): Remove SMOB type definition. * libguile/memoize.h (scm_tc16_memoized, SCM_MEMOIZED_P) (scm_memoized_expression_typecode, scm_memoized_expression_data) (scm_memoized_p): Remove declarations. * libguile/validate.h (SCM_VALIDATE_MEMOIZED): Remove declaration. * libguile/eval.c (eval): Remove memoized type check, and inline the inum unpacking. * module/ice-9/eval.scm (memoized-expression-case): Use car and cdr to destructure memoized expressions. A big win!
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