Let position and location be PODs.

[bison.git] / doc / bison.texinfo

diff --git a/doc/bison.texinfo b/doc/bison.texinfo
index f4a0cbec8e4f9ceb409a88efc2633ed7a42d8754..47b6720ec93e7a6e438934e0dec09573756823a1 100644 (file)
--- a/doc/bison.texinfo
+++ b/doc/bison.texinfo
@@ -3800,7 +3800,7 @@ For instance, if your locations use a file name, you may use
 %parse-param @{ char const *file_name @};
 %initial-action
 @{
 %parse-param @{ char const *file_name @};
 %initial-action
 @{

-  @@$.begin.filename = @@$.end.filename = file_name;
+  @@$.initialize (file_name);

 @};
 @end example
 
 @};
 @end example
 


@@ -3810,28 +3810,28 @@ For instance, if your locations use a file name, you may use
 @cindex freeing discarded symbols
 @findex %destructor
 
 @cindex freeing discarded symbols
 @findex %destructor
 

-Some symbols can be discarded by the parser.  During error
-recovery (@pxref{Error Recovery}), symbols already pushed
-on the stack and tokens coming from the rest of the file
-are discarded until the parser falls on its feet.  If the parser
-runs out of memory, all the symbols on the stack must be discarded.
-Even if the parser succeeds, it must discard the start symbol.
+Some symbols can be discarded by the parser.  During error recovery
+(@pxref{Error Recovery}), symbols already pushed on the stack and tokens
+coming from the rest of the file are discarded until the parser falls on
+its feet.  If the parser runs out of memory, all the symbols on the
+stack must be discarded.  Even if the parser succeeds, it must discard
+the start symbol.

 
 When discarded symbols convey heap based information, this memory is
 lost.  While this behavior can be tolerable for batch parsers, such as
 
 When discarded symbols convey heap based information, this memory is
 lost.  While this behavior can be tolerable for batch parsers, such as

-in traditional compilers, it is unacceptable for programs like shells
-or protocol implementations that may parse and execute indefinitely.
+in traditional compilers, it is unacceptable for programs like shells or
+protocol implementations that may parse and execute indefinitely.

 
 The @code{%destructor} directive defines code that
 is called when a symbol is discarded.
 
 @deffn {Directive} %destructor @{ @var{code} @} @var{symbols}
 @findex %destructor
 
 The @code{%destructor} directive defines code that
 is called when a symbol is discarded.
 
 @deffn {Directive} %destructor @{ @var{code} @} @var{symbols}
 @findex %destructor

-Invoke @var{code} whenever the parser discards one of the
-@var{symbols}.  Within @var{code}, @code{$$} designates the semantic
-value associated with the discarded symbol.  The additional
-parser parameters are also available
-(@pxref{Parser Function, , The Parser Function @code{yyparse}}).
+Invoke @var{code} whenever the parser discards one of the @var{symbols}.
+Within @var{code}, @code{$$} designates the semantic value associated
+with the discarded symbol.  The additional parser parameters are also
+available (@pxref{Parser Function, , The Parser Function
+@code{yyparse}}).

 
 @strong{Warning:} as of Bison 2.1, this feature is still
 experimental, as there has not been enough user feedback.  In particular,
 
 @strong{Warning:} as of Bison 2.1, this feature is still
 experimental, as there has not been enough user feedback.  In particular,