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YYFIX(1) BSD General Commands Manual YYFIX(1) NAME yyfix -- extract tables from y.tab.c SYNOPSIS yyfix file [tables] DESCRIPTION Programs have historically used a script (often named ":yyfix") to ex- tract tables from the yacc(1) generated file y.tab.c. As the names of the tables generated by the current version of yacc(1) are different from those of historical versions of yacc(1), the shell script yyfix is pro- vided to simplify the transition. The first (and required) argument to yyfix 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, yyfix attempts to determine if the y.tab.c file is from an old or new yacc(1), and extracts the ap- propriate tables. The tables "yyexca", "yyact", "yypact", "yypgo", "yyr1", "yyr2", "yychk", and "yydef" are extracted from historical versions of yacc(1). The tables "yylhs", "yylen", "yydefred", "yydgoto", "yysindex", "yyrindex", "yygindex", "yytable", "yyname", "yyrule", and "yycheck", are extracted from the current version of yacc(1). FILES y.tab.c File from which tables are extracted. SEE ALSO yacc(1) HISTORY The yyfix command first appeared in 4.4BSD. BSD March 23, 1993 BSD
NAME | SYNOPSIS | DESCRIPTION | FILES | SEE ALSO | HISTORY
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