mirror of
https://git.savannah.gnu.org/git/bison.git
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0b585c49ae
This commit adds the suggestion in green, on the line below the
caret-and-tildes.
foo.y:1.1-14: warning: deprecated directive: '%error-verbose', use '%define parse.error verbose' [-Wdeprecated]
1 | %error-verbose
| ^~~~~~~~~~~~~~
| %define parse.error verbose
The current approach, with location_caret_suggestion, is fragile:
there's a protocol of calls to the complain functions which is strict.
We should rather have a richer structure describing the diagnostics,
including with submessages such as the suggestions, passed in the end
to the routines in charge of formatting and printing them.
* src/location.h, src/location.c (location_caret_suggestion): New.
* src/complain.c (deprecated_directive): Use it.
* tests/diagnostics.at, tests/input.at: Adjust expectations.
31 lines
1.1 KiB
CSS
31 lines
1.1 KiB
CSS
/* Default styling rules for Bison when doing terminal output.
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Copyright (C) 2019 Free Software Foundation, Inc.
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>. */
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/* This is an experimental feature. The class names may change in the
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future. */
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/* Diagnostics. */
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.warning { color: purple; }
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.error { color: red; }
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.note { color: cyan; }
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.insertion { color: green; }
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/* Semantic values in Bison's own parser traces. */
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.value { color: green; }
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/* "Sections" in traces (--trace). */
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.trace0 { color: green; }
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