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Diff for /src/usr.bin/lex/flex.1 between version 1.37 and 1.38

version 1.37, 2014/03/23 16:28:29 version 1.38, 2015/02/15 22:26:45
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 instead of  instead of
 .Pa lex.yy.c .  .Pa lex.yy.c .
 The generated scanner includes the header file  The generated scanner includes the header file
 .Aq Pa g++/FlexLexer.h ,  .In g++/FlexLexer.h ,
 which defines the interface to two C++ classes.  which defines the interface to two C++ classes.
 .Pp  .Pp
 The first class,  The first class,
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 object pointer).  object pointer).
 .Pp  .Pp
 The second class defined in  The second class defined in
 .Aq Pa g++/FlexLexer.h  .In g++/FlexLexer.h
 is  is
 .Fa yyFlexLexer ,  .Fa yyFlexLexer ,
 which is derived from  which is derived from
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 .Fa yyFlexLexer  .Fa yyFlexLexer
 to some other  to some other
 .Fa xxFlexLexer .  .Fa xxFlexLexer .
 .Aq Pa g++/FlexLexer.h  .In g++/FlexLexer.h
 can then be included in other sources once per lexer class, first renaming  can then be included in other sources once per lexer class, first renaming
 .Fa yyFlexLexer  .Fa yyFlexLexer
 as follows:  as follows:
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 .It lex.yy.cc  .It lex.yy.cc
 Generated C++ scanner class, when using  Generated C++ scanner class, when using
 .Fl + .  .Fl + .
 .It Aq g++/FlexLexer.h  .It In g++/FlexLexer.h
 Header file defining the C++ scanner base class,  Header file defining the C++ scanner base class,
 .Fa FlexLexer ,  .Fa FlexLexer ,
 and its derived class,  and its derived class,
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 .Pp  .Pp
 Due to both buffering of input and read-ahead,  Due to both buffering of input and read-ahead,
 it is not possible to intermix calls to  it is not possible to intermix calls to
 .Aq Pa stdio.h  .In stdio.h
 routines, such as, for example,  routines, such as, for example,
 .Fn getchar ,  .Fn getchar ,
 with  with
Legend:
Removed from v.1.37  
changed lines
  Added in v.1.38