Commit Graph

15 Commits

Author SHA1 Message Date
Akim Demaille
0c0cf6f5a4 examples: modernize the example Makefiles
* examples/c++/Makefile, examples/c++/calc++/Makefile,
* examples/c++/glr/Makefile, examples/c/bistromathic/Makefile,
* examples/c/calc/Makefile, examples/c/glr/Makefile,
* examples/c/lexcalc/Makefile, examples/c/mfcalc/Makefile,
* examples/c/pushcalc/Makefile, examples/c/reccalc/Makefile,
* examples/c/rpcalc/Makefile, examples/d/calc/Makefile,
* examples/d/simple/Makefile, examples/java/calc/Makefile,
* examples/java/simple/Makefile:
Use --html to generate *.html directly.
No longer demonstrate --xml.
No longer show rules for xml to html.
Use --header, not --defines.
Use --graph without specifying the output file now that we
generate *.gv by default.
2021-08-04 10:07:48 +02:00
Akim Demaille
f50fff58d1 examples: improve some function prototypes
* examples/c/bistromathic/parse.y, examples/c/glr/c++-types.y,
* examples/c/lexcalc/parse.y: Use const where appropriate.
Avoid `yy` prefixes where it does not make sense.
Avoid the `p` prefix for pointers.
2021-02-09 07:04:05 +01:00
Akim Demaille
e0ab5c324a examples: use YYLOCATION_PRINT
* examples/c/bistromathic/parse.y, examples/c/glr/c++-types.y,
* examples/c/lexcalc/parse.y: Don't use the private internal detail
`YY_LOCATION_PRINT`, use `YYLOCATION_PRINT`.
2021-02-09 06:59:50 +01:00
Paul Eggert
b4582f1918 Update URLs to prefer https: to http:
Also, fix a few http: URLs that were no longer working.
2021-01-29 13:48:43 -08:00
Akim Demaille
4fd2e5c22a package: fixes
* examples/c++/glr/local.mk, examples/c/glr/local.mk (CLEANFILES):
Complete to fix distcheck.
* src/output.c (merger_output): Obfuscate to pacify syntax-check's
sc_space_before_open_paren.
2021-01-16 17:30:17 +01:00
Akim Demaille
d7e8aaa271 package: bump copyrights to 2021
Run 'make update-copyright'.
2021-01-16 16:11:17 +01:00
Akim Demaille
3bcc090758 glr: examples: fix locations
The locations are actually false: they should include the location of
the semicolon (we print statements), but they don't.

* examples/c++/glr/c++-types.test, examples/c++/glr/c++-types.yy,
* examples/c/glr/c++-types.test, examples/c/glr/c++-types.y,
* tests/cxx-type.at:
Fix locations and adjust expectations.
2021-01-10 17:02:54 +01:00
Akim Demaille
31b8b8f179 glr: example: flush the output
* examples/c/glr/c++-types.y: Flush stdout so that the logs (on
stderr) and the effective output (on stdout) mix correctly.
While at it, be a bit more const-correct.
2021-01-03 19:58:23 +01:00
Akim Demaille
f67c1ce937 glr.c: example: use the exact same display as in the C++ example
* examples/c/glr/c++-types.y: Add a space after the commas.
* examples/c/glr/c++-types.test: Adjust expectations.
2021-01-02 07:37:00 +01:00
Akim Demaille
5a4e606275 glr.c: example: several improvements
* examples/c/glr/c++-types.y (node_print): New.
Use YY_LOCATION_PRINT instead of duplicating it.
And actually use it in the action instead of badly duplicating it.
(main): Add proper option support.
* examples/c/glr/c++-types.test: Adjust expectations on locations.
* examples/c++/glr/c++-types.yy: Fix bad iteration.
2021-01-02 07:36:35 +01:00
Akim Demaille
fbe5abd23d %merge: fix compatibility with api.value.type=union
Reported by Jot Dot.
https://lists.gnu.org/r/help-bison/2020-12/msg00014.html

* data/skeletons/glr.c, data/skeletons/glr2.cc (b4_call_merger): Use
the symbol's slot, not its type.
* examples/c/glr/c++-types.y: Use explicit per-symbol typing together
with api.value.type=union.
(yylex): Use yytoken_kind_t.
2020-12-31 08:07:25 +01:00
Akim Demaille
89296e3962 glr2.cc: example: simplify
* examples/c++/glr/c++-types.yy: Formatting changes.
Remove unused support for '@'.
* examples/c/glr/c++-types.y: Ditto.
2020-12-26 17:40:18 +01:00
Akim Demaille
c0f3b55b25 style: address syntax-check diagnostics
* examples/c/glr/c++-types.y: Formatting changes.
* po/POTFILES.in: Add missing files.
* src/reader.c: Remove useless include.
* tests/calc.at: Avoid magic values for exit.
Obfuscate calls to error.
2020-12-21 07:51:02 +01:00
Akim Demaille
f9b360663b glr2.cc: add an example
Currently this example crashes on input such as "T (x) + y;".
The same example with glr.c works properly.

* examples/c++/glr/Makefile, examples/c++/glr/README.md,
* examples/c++/glr/c++-types.test, examples/c++/glr/c++-types.yy,
* examples/c++/glr/local.mk, examples/c++/local.mk: New.
Based on examples/c/glr/c++-types.y.
2020-09-26 18:33:48 +02:00
Akim Demaille
647453a614 examples: add a demonstration of GLR parsers in C
Based on the test case 668 (cxx-type.at:437) "GLR: Merge conflicting
parses, pure, locations".

* examples/c/glr/Makefile, examples/c/glr/README.md,
* examples/c/glr/c++-types.test, examples/c/glr/c++-types.y,
* examples/c/glr/local.mk: New.
2020-09-19 18:05:15 +02:00