4.3BSD-Reno/share/man/cat1/yyfix.0

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YYFIX(1)		      1990			 YYFIX(1)



NNAAMMEE
     yyfix - extract tables from y.tab.c

SSYYNNOOPPSSIISS
     yyfix file [ tables ]

DDEESSCCRRIIPPTTIIOONN
     Programs have historically used a script (often named
     ``:yyfix'') to extract tables from the _y_a_c_c generated file
     ``y.tab.c''.  As the names of the tables generated by the
     current version of _y_a_c_c are different from those of histori-
     cal versions of _y_a_c_c, the shell script _y_y_f_i_x is provided to
     simplify the transition.

     The first, required, argument to _y_y_f_i_x is the name of the
     file where the extracted tables should be stored.

     If further command line arguments are specified, they are
     taken as the list of tables to be extracted.  Otherwise,
     _y_y_f_i_x attempts to determine if the ``y.tab.c'' file is from
     an old or new _y_a_c_c, and extracts the appropriate tables.

     The tables ``yyexca'', ``yyact'', ``yypact'', ``yypgo'',
     ``yyr1'', ``yyr2'', ``yychk'', and ``yydef'' are extracted
     from historical versions of _y_a_c_c.

     The tables ``yylhs'', ``yylen'', ``yydefred'', ``yydgoto'',
     ``yysindex'', ``yyrindex'', ``yygindex'', ``yytable'',
     ``yyname'', ``yyrule'' and ``yycheck'' are extracted from
     the current version of _y_a_c_c.

FFIILLEESS
     y.tab.c	    File from which tables are extracted.

SSEEEE AALLSSOO
     yacc(1)

DDIIAAGGNNOOSSTTIICCSS
BBUUGGSS













Printed 7/27/90                May				1