guile/guile-core/libguile ChangeLog objects.c p...

[Dirk Herrmann]

CVSROOT:        /cvsroot/guile
Module name:    guile
Branch:         
Changes by:     Dirk Herrmann <address@hidden>  03/09/16 13:37:56

Modified files:
        guile-core/libguile: ChangeLog objects.c print.c tags.h 

Log message:
        This set of patches eliminates the dependency between the
        implementation of evaluator specific memoization codes and special
        constants like #f, '() etc. ('flags'), which are not evaluator
        specific.  The goal is to remove definitions of evaluator
        memoization codes completely from the public interface.  This will
        make it possible to experiment more freely with optimizations of
        guile's internal representation of memoized code.
        
        * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
        
        * print.c (iflagnames): New array, holding the printed names of
        guile's special constants ('flags').
        
        (scm_isymnames): Now holds only the printed names of the
        memoization codes.
        
        (scm_iprin1): Separate the handling of memoization codes and
        guile's special constants.
        
        * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
        SCM_IFLAGNUM): new
        
        (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
        SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
        SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
        SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
        SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
        values.
        
        (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
        
        (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
        tc9 macros and scm_tc9_flag.

CVSWeb URLs:
http://savannah.gnu.org/cgi-bin/viewcvs/guile/guile/guile-core/libguile/ChangeLog.diff?tr1=1.1928&tr2=1.1929&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/guile/guile/guile-core/libguile/objects.c.diff?tr1=1.73&tr2=1.74&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/guile/guile/guile-core/libguile/print.c.diff?tr1=1.152&tr2=1.153&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/guile/guile/guile-core/libguile/tags.h.diff?tr1=1.106&tr2=1.107&r1=text&r2=text