Alexandre Duret-Lutz <adl@gnu.org>

Move the token type and YYSTYPE in the parser class.
* data/lalr1.cc (stack.hh, location.hh): Include earlier.
(parser::token): New, from the moved free definition of tokens.
(parser::semantic_value): Now a full definition instead of an
indirection to YYSTYPE.
(b4_post_prologue): No longer included in the header file, but
in the implementation file.
* doc/bison.texi (C+ Language Interface): Update.
* src/parse-gram.y: Support unary %define.
* tests/actions.at: Define global_tokens_and_yystype for backward
compatibility until we update the tests.
* tests/calc.at: Idem.
(first_line, first_column, last_line, last_column): Define for lalr1.cc
to simplify the code.

tests/actions.at

@@ -187,6 +187,7 @@ m4_ifval([$6], [%union
 {
   int ival;
 }])
+AT_LALR1_CC_IF([%define "global_tokens_and_yystype"])
 [
 %{
 ]AT_LALR1_CC_IF([typedef yy::location YYLTYPE;