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d: remove the default prefix for SymbolKind's enum elements

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This is not needed in D, since the kinds are "scoped".

* data/skeletons/d.m4: Remove the default prefix.
* doc/bison.text: Document it.
This commit is contained in:
Adela Vais
2020-10-01 02:41:45 +03:00
committed by Akim Demaille
parent 4855b98554
commit 4bbda69f1e
2 changed files with 3 additions and 4 deletions
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2
data/skeletons/d.m4
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@@ -197,8 +197,6 @@ b4_symbol_foreach([b4_token_enum])dnl
## Symbol kinds. ## ## Symbol kinds. ##
## -------------- ## ## -------------- ##
b4_percent_define_default([[api.symbol.prefix]], [[S_]])
# b4_symbol_kind(NUM) # b4_symbol_kind(NUM)
# ------------------- # -------------------
m4_define([b4_symbol_kind], m4_define([b4_symbol_kind],

5
doc/bison.texi
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@@ -6420,7 +6420,7 @@ Any non empty string. Must be a valid identifier in the target language
(typically a non empty sequence of letters, underscores, and ---not at the (typically a non empty sequence of letters, underscores, and ---not at the
beginning--- digits). beginning--- digits).
The empty prefix is invalid: The empty prefix is (generally) invalid:
@itemize @itemize
@item @item
in C it would create collision with the @code{YYERROR} macro, and in C it would create collision with the @code{YYERROR} macro, and
@@ -6436,7 +6436,8 @@ with other members of the @code{SymbolKind} class.
@item Default Value: @item Default Value:
@code{YYSYMBOL_} in C. @code{S_} in C++, D and Java. @code{YYSYMBOL_} in C. @code{S_} in C++ and Java. The default prefix is
removed from D.
@item History: @item History:
introduced in Bison 3.6. introduced in Bison 3.6.
@end itemize @end itemize