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(Bison Parser, Debugging): Remove special mention of C++, as it's

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treated like C now.
This commit is contained in:
Paul Eggert
2002-02-14 20:26:54 +00:00
parent 80cce3da95
commit e4e1a4dcb4
1 changed files with 2 additions and 5 deletions
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7
doc/bison.texinfo
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@@ -707,8 +707,7 @@ In some cases the Bison parser file includes system headers, and in
those cases your code should respect the identifiers reserved by those those cases your code should respect the identifiers reserved by those
headers. On some non-@sc{gnu} hosts, @code{<alloca.h>}, headers. On some non-@sc{gnu} hosts, @code{<alloca.h>},
@code{<stddef.h>}, and @code{<stdlib.h>} are included as needed to @code{<stddef.h>}, and @code{<stdlib.h>} are included as needed to
declare memory allocators and related types. In the same situation, declare memory allocators and related types.
C++ parsers may include @code{<cstddef>} and @code{<cstdlib>} instead.
Other system headers may be included if you define @code{YYDEBUG} to a Other system headers may be included if you define @code{YYDEBUG} to a
nonzero value (@pxref{Debugging, ,Debugging Your Parser}). nonzero value (@pxref{Debugging, ,Debugging Your Parser}).
@@ -4954,9 +4953,7 @@ The trace facility outputs messages with macro calls of the form
@var{format} and @var{args} are the usual @code{printf} format and @var{format} and @var{args} are the usual @code{printf} format and
arguments. If you define @code{YYDEBUG} to a nonzero value but do not arguments. If you define @code{YYDEBUG} to a nonzero value but do not
define @code{YYFPRINTF}, @code{<stdio.h>} is automatically included define @code{YYFPRINTF}, @code{<stdio.h>} is automatically included
and @code{YYPRINTF} is defined to @code{fprintf}. In the same and @code{YYPRINTF} is defined to @code{fprintf}.
situation, C++ parsers include @code{<cstdio>} and use
@code{std::fprintf} instead.
Once you have compiled the program with trace facilities, the way to Once you have compiled the program with trace facilities, the way to
request a trace is to store a nonzero value in the variable @code{yydebug}. request a trace is to store a nonzero value in the variable @code{yydebug}.