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java: use full locations for diagnostics about destructors

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Currently we use the syncline to report errors about a symbol's
destructor/printer.  This is not accurate (only file and line), and
this is incorrect: the file name is double quotes (a recent change,
needed to make sure we escape properly double quotes in it).  And
worst of all: with --no-line, b4_syncline expands to nothing.

Rather, push the locations into the backend, and use them.

* src/muscle-tab.h, src/muscle-tab.c (muscle_location_grow): Make it
public.
* src/output.c (prepare_symbol_definitions): Use it to pubish the
location of the printer and destructor.
* data/skeletons/lalr1.java: Use complain_at instead of complain.
* tests/java.at (Java invalid directives): Adjust expectations.
* data/skeletons/bison.m4 (b4_symbol_action_location): Remove.
We should not use b4_syncline this way.
This commit is contained in:
Akim Demaille
2019-04-01 17:49:10 +02:00
parent 507c679b9b
commit 9832fdd6ef
7 changed files with 18 additions and 20 deletions
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7
data/skeletons/bison.m4
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@@ -438,13 +438,6 @@ m4_define([b4_symbol_tag_comment],
])
# b4_symbol_action_location(SYMBOL-NUM, KIND)
# -------------------------------------------
# Report the location of the KIND action as FILE:LINE.
m4_define([b4_symbol_action_location],
[b4_symbol([$1], [$2_file]):b4_syncline([b4_symbol([$1], [$2_line])])])
# b4_symbol_action(SYMBOL-NUM, KIND)
# ----------------------------------
# Run the action KIND (destructor or printer) for SYMBOL-NUM.