* snarf.h (SCM_PROC, SCM_PROC1): Use __cplusplus or
GUILE_CPLUSPLUS_SNARF macros to force adding a cast to the last
(function pointer) argument to scm_make_gsubr and scm_make_subr
calls. This avoids warnings in C++ programs using guile-snarf.
Libguile should not be exporting random little strings.
* numbers.h (s_bignum): Extern declaration removed.
More const changes from Ken Raeburn.
* numbers.c (scm_s_bignum, fx): Now const.
(scm_logtab, scm_ilentab, s_adjbig): Now static and const.
* numbers.h (scm_s_bignum): Update declaration.
* eval.c (bodycheck): Argument WHAT now points to const.
* snarf.h (SCM_SYNTAX): Name is const.
* eval.c (scm_i_let): Make this globally visible, to avoid dynamic
linking crashes on NetBSD. (Thanks to Ken Raeburn.)
syntactic forms, similar to SCM_PROC.
* debug.c, eval.c, evalext.c: use SCM_SYNTAX to declare all special
forms, and SCM_SYMBOL or SCM_GLOBAL_SYMBOL to delcare C variables for
the name symbols when needed.
* guile-snarf.in: If the CPP environment variable is set, use that
as the C preprocessor, instead of the preprocessor autoconf
found.
* snarf.h (SCM_PROC): Cast the function pointer passed to
scm_make_gsubr, to satisfy C++.
these are analogous to SCM_VCELL and SCM_GLOBAL_VCELL but take a
third argument, a C expression that should result in a SCM value,
which is used to initialize the variable. Reimplemented
SCM_CONST_LONG in terms of SCM_VCELL_INIT. (Thanks to Maciej
Stachowiak.)
gdb_interface.h, gdbint.c, gdbint.h, gh_data.c, gh_init.c,
gh_io.c, gh_list.c, gh_predicates.c, gh_test_c.c, gh_test_repl.c,
init.c, net_db.c, options.c, options.h, ports.c, print.c, read.c,
script.h, snarf.h, srcprop.c, srcprop.h, stacks.c, stacks.h,
throw.c: Update copyright years; these files have been worked on
significantly in 1997, but only had copyright years for 1996.
Also, change name of copyright holder on some from Mikael
Djurfeldt to Free Software Foundation; he has signed papers
assigning the changes to the FSF.
* guile-snarf.sh: New file.
* Makefile.in (inner_h_files): Added snarf.h
(ancillary, install, uninstall, distclean): Added actions for
guile-snarf.
(.c.x): Use guile-snarf.
(guile-snarf): New rule, to produce guile-snarf from guile-snarf.sh.
(gen_c_files): Note that these depend on guile-snarf.
* _scm.h: Removed the snarfing macros (SCM_PROC, etc). They are
now in "snarf.h". Added #include "snarf.h" to get them.
* configure.in: Added guile-snarf to AC_OUTPUT
* libguile.h: Added #include "snarf.h".
(Patches applied and tweaked by Jim Blandy.)