m4 ./ChangeLog m4/debug.c m4/input.c m4/m4.c m4...

[Gary V. Vaughan]

CVSROOT:        /cvsroot/m4
Module name:    m4
Branch:         
Changes by:     Gary V. Vaughan <address@hidden>        03/06/19 10:51:04

Modified files:
        .              : ChangeLog 
        m4             : debug.c input.c m4.c m4module.h m4private.h 
                         macro.c module.c symtab.c utility.c 
        modules        : gnu.c m4.c 
        src            : freeze.c main.c 

Log message:
        Tie down the interface to libm4 some more.  Make more structures
        opaque to modules by moving them to m4private.h, and writing
        setters and getters.  To win back the speed penalty for doing this
        also wrote macroized versions that do know about structure layout
        in m4private.h and #include that file into modules when NDEBUG is
        defined at compile time.  There are still some accessor macros in
        m4private.h that need to go, but that is not necessary to clean
        the module api up.
        
        * m4/m4module.h (m4_symbol_type): Moved...
        * m4/m4private.h (m4__symbol_type): ...to here.
        * m4/symtab.c (m4_get_symbol_value, m4_get_symbol_traced)
        (m4_set_symbol_traced, m4_set_symbol_name_traced)
        (m4_is_symbol_text, m4_is_symbol_func, m4_get_symbol_text)
        (m4_get_symbol_func, m4_symbol_value_create)
        (m4_symbol_value_delete, m4_set_symbol_value_text)
        (m4_set_symbol_value_func): New exported api to symbols.
        (m4_get_symbol_value_type): Replaced by m4_is_symbol_value_text
        and m4_is_symbol_value_func.
        * m4/m4module.h: Prototype these guys.
        * m4/module.c (m4_set_module_macro_table)
        (m4_set_module_builtin_table): Make these static, there is no
        reason to pollute the api with them.
        * m4/m4private.h: Reformatting.
        (m4_get_symtab): Only define when NDEBUG is defined.
        (m4_get_symbol_value, m4_get_symbol_traced)
        (m4_set_symbol_traced, m4_set_symbol_name_traced)
        (m4_is_symbol_text, m4_is_symbol_func, m4_get_symbol_text)
        (m4_get_symbol_func, m4_symbol_value_create)
        (m4_symbol_value_delete, m4_set_symbol_value_text)
        (m4_set_symbol_value_func): Macro implementations of the new
        functions when NDEBUG is defined.
        (SYMBOL_TRACED, SYMBOL_VALUE, SYMBOL_TYPE, SYMBOL_TEXT)
        (SYMBOL_FUNC, VALUE_TYPE, VALUE_TEXT, VALUE_FUNC): Removed.
        Superceded by the above.  All callers changed.
        (M4ARG): Removed.  This is no longer different to the
        m4/m4module.h definition.
        * modules/gnu.c, modules/m4.c: Only include m4private.h when
        NDEBUG is defined.  That way we exercise the same (albeit slower)
        api that external modules must use.

CVSWeb URLs:
http://savannah.gnu.org/cgi-bin/viewcvs/m4/m4/ChangeLog.diff?tr1=1.179&tr2=1.180&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/m4/m4/m4/debug.c.diff?tr1=1.12&tr2=1.13&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/m4/m4/m4/input.c.diff?tr1=1.26&tr2=1.27&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/m4/m4/m4/m4.c.diff?tr1=1.1&tr2=1.2&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/m4/m4/m4/m4module.h.diff?tr1=1.49&tr2=1.50&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/m4/m4/m4/m4private.h.diff?tr1=1.23&tr2=1.24&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/m4/m4/m4/macro.c.diff?tr1=1.27&tr2=1.28&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/m4/m4/m4/module.c.diff?tr1=1.22&tr2=1.23&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/m4/m4/m4/symtab.c.diff?tr1=1.38&tr2=1.39&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/m4/m4/m4/utility.c.diff?tr1=1.26&tr2=1.27&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/m4/m4/modules/gnu.c.diff?tr1=1.21&tr2=1.22&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/m4/m4/modules/m4.c.diff?tr1=1.42&tr2=1.43&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/m4/m4/src/freeze.c.diff?tr1=1.29&tr2=1.30&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/m4/m4/src/main.c.diff?tr1=1.40&tr2=1.41&r1=text&r2=text