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d: create alias Location for YYLocation

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* data/skeletons/d.m4: Here.
* doc/bison.texi: Document it.
* examples/d/calc/calc.y: Adjust.
* tests/calc.at: Test it.
This commit is contained in:
Adela Vais
2020-12-18 17:31:57 +02:00
committed by Akim Demaille
parent 6692df8992
commit 8e44b24ba8
4 changed files with 22 additions and 19 deletions
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22
doc/bison.texi
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@@ -13847,20 +13847,20 @@ When the directive @code{%locations} is used, the D parser supports
location tracking, see @ref{Tracking Locations}. The position and
the location structures are provided.
@deftypeivar {YYLocation} {YYPosition} begin
@deftypeivarx {YYLocation} {YYPosition} end
@deftypeivar {Location} {YYPosition} begin
@deftypeivarx {Location} {YYPosition} end
The first, inclusive, position of the range, and the first beyond.
@end deftypeivar
@deftypeop {Constructor} {YYLocation} {} this(@code{YYPosition} @var{loc})
Create a @code{YYLocation} denoting an empty range located at a given point.
@deftypeop {Constructor} {Location} {} this(@code{YYPosition} @var{loc})
Create a @code{Location} denoting an empty range located at a given point.
@end deftypeop
@deftypeop {Constructor} {YYLocation} {} this(@code{YYPosition} @var{begin}, @code{YYPosition} @var{end})
Create a @code{YYLocation} from the endpoints of the range.
@deftypeop {Constructor} {Location} {} this(@code{YYPosition} @var{begin}, @code{YYPosition} @var{end})
Create a @code{Location} from the endpoints of the range.
@end deftypeop
@deftypemethod {YYLocation} {string} toString()
@deftypemethod {Location} {string} toString()
Prints the range represented by the location.
@end deftypemethod
@@ -13916,9 +13916,9 @@ which also turns on verbose error messages.
@end deftypemethod
@deftypemethod {YYParser} {void} yyerror(@code{string} @var{msg})
@deftypemethodx {YYParser} {void} yyerror(@code{YYLocation} @var{loc}, @code{string} @var{msg})
@deftypemethodx {YYParser} {void} yyerror(@code{Location} @var{loc}, @code{string} @var{msg})
Print an error message using the @code{yyerror} method of the scanner
instance in use. The @code{YYLocation} and @code{YYPosition} parameters are
instance in use. The @code{Location} and @code{YYPosition} parameters are
available only if location tracking is active.
@end deftypemethod
@@ -14006,7 +14006,7 @@ case.
In both cases, the scanner has to implement the following methods.
@deftypemethod {Lexer} {void} yyerror(@code{YYLocation} @var{loc}, @code{string} @var{msg})
@deftypemethod {Lexer} {void} yyerror(@code{Location} @var{loc}, @code{string} @var{msg})
This method is defined by the user to emit an error message. The first
parameter is omitted if location tracking is not active.
@end deftypemethod
@@ -16465,7 +16465,7 @@ London, Department of Computer Science, TR-00-12 (December 2000).
@c LocalWords: colorYellow rgbRed colorRed rgbBlue colorBlue rgbPurple Ddoc
@c LocalWords: colorPurple ifhtml ifnothtml situ rcex MERCHANTABILITY Wnone
@c LocalWords: diagError diagNotice diagWarning diagOff danglingElseCex
@c LocalWords: YYLocation YYPosition nonunifying
@c LocalWords: YYPosition nonunifying
@c Local Variables:
@c ispell-dictionary: "american"