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m4 ./ChangeLog m4/input.c m4/m4module.h m4/macr...


From: Gary V. Vaughan
Subject: m4 ./ChangeLog m4/input.c m4/m4module.h m4/macr...
Date: Thu, 17 Jul 2003 15:57:06 -0400

CVSROOT:        /cvsroot/m4
Module name:    m4
Branch:         
Changes by:     Gary V. Vaughan <address@hidden>        03/07/17 15:57:06

Modified files:
        .              : ChangeLog 
        m4             : input.c m4module.h macro.c syntax.c utility.c 
        src            : freeze.c 

Log message:
        Change the macros for checking syntax so that matching against
        multiple possible syntax classes can be done with a single
        comparison some of the time.  The various classes are now bits of
        an int that can be checked with bitwise logic operators.
        
        * m4/m4module.h (M4_SYNTAX_IGNORE, M4_SYNTAX_OTHER)
        (M4_SYNTAX_SPACE, M4_SYNTAX_OPEN, M4_SYNTAX_CLOSE, M4_SYNTAX_COMMA)
        (M4_SYNTAX_DOLLAR, M4_SYNTAX_ACTIVE, M4_SYNTAX_ESCAPE)
        (M4_SYNTAX_ASSIGN, M4_SYNTAX_ALPHA, M4_SYNTAX_NUM)
        (M4_SYNTAX_LQUOTE, M4_SYNTAX_RQUOTE, M4_SYNTAX_BCOMM)
        (M4_SYNTAX_ECOMM): Replaced #defines with an enum.
        (M4_SYNTAX_ALNUM): Removed.  Changed all callers.
        (M4_IS_IGNORE, M4_IS_OTHER, M4_IS_SPACE, M4_IS_OPEN, M4_IS_CLOSE)
        (M4_IS_COMMA, M4_IS_DOLLAR, M4_IS_ACTIVE, M4_IS_ESCAPE)
        (M4_IS_ASSIGN, M4_IS_ALPHA, M4_IS_NUM, M4_IS_LQUOTE, M4_IS_RQUOTE)
        (M4_IS_BCOMM, M4_IS_ECOMM, M4__IS_STRING, M4_IS_IDENT): Removed.
        Replace all calls with invocations of these...
        (m4_is_syntax, m4_has_syntax): ...New macros.
        * src/freeze.c (produce_syntax_dump): Remove mask argument, which
        is no longer required with new macros.  Changed all callers.

CVSWeb URLs:
http://savannah.gnu.org/cgi-bin/viewcvs/m4/m4/ChangeLog.diff?tr1=1.190&tr2=1.191&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/m4/m4/m4/input.c.diff?tr1=1.31&tr2=1.32&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/m4/m4/m4/m4module.h.diff?tr1=1.54&tr2=1.55&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/m4/m4/m4/macro.c.diff?tr1=1.33&tr2=1.34&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/m4/m4/m4/syntax.c.diff?tr1=1.5&tr2=1.6&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/m4/m4/m4/utility.c.diff?tr1=1.29&tr2=1.30&r1=text&r2=text
http://savannah.gnu.org/cgi-bin/viewcvs/m4/m4/src/freeze.c.diff?tr1=1.32&tr2=1.33&r1=text&r2=text





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