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doc/bison.texinfo: Change @samp{$<@dots{}>} to @samp{$<@dots{}>@var{n}} in Section Actions in Mid-Rule.

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Marc Autret
2001-08-08 21:55:36 +00:00
parent 957d4dbf16
commit fdc6758b79
3 changed files with 10 additions and 2 deletions
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@@ -2730,8 +2730,8 @@ The mid-rule action can also have a semantic value. The action can set
its value with an assignment to @code{$$}, and actions later in the rule
can refer to the value using @code{$@var{n}}. Since there is no symbol
to name the action, there is no way to declare a data type for the value
in advance, so you must use the @samp{$<@dots{}>} construct to specify a
data type each time you refer to this value.
in advance, so you must use the @samp{$<@dots{}>@var{n}} construct to
specify a data type each time you refer to this value.
There is no way to set the value of the entire rule with a mid-rule
action, because assignments to @code{$$} do not have that effect. The