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doc: token_kind_type in C++

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* data/skeletons/c++.m4: Define the old names in terms on the new
ones, instead of the converse.
* doc/bison.texi (C++ Parser Interface): Be more extensive about
token_kind_type.
This commit is contained in:
Akim Demaille
2020-04-17 08:05:40 +02:00
parent 5d983253f7
commit e86b14069d
3 changed files with 58 additions and 28 deletions
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4
data/skeletons/c++.m4
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@@ -171,7 +171,7 @@ m4_bpatsubst(m4_dquote(m4_bpatsubst(m4_dquote(b4_namespace_ref[ ]),
# --------------
# Output the definition of the token kinds.
m4_define([b4_token_enums],
[[enum yytokentype
[[enum token_kind_type
{
]b4_symbol([-2], [id])[ = -2,
]b4_symbol_foreach([b4_token_enum])dnl
@@ -259,6 +259,8 @@ m4_define([b4_public_types_declare],
struct token
{
]b4_token_enums[
/// Backward compatibility alias.
typedef token_kind_type yytokentype;
};
/// Token kind, as returned by yylex.