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api.token.prefix: use code values

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* data/bison.m4: Remove useless (and incorrect: m4_* instead of b4_*)
default assignment to api.token.prefix.
Check that api.token.prefix is assigned code.
* tests/input.at (%define code variables): New test.
* NEWS, doc/bison.texi, tests/c++.at, tests/calc.at,
* tests/java.at, tests/local.at: Adjust to use braces.
This commit is contained in:
Akim Demaille
2013-04-11 15:43:26 +02:00
parent 75ae829984
commit 630a021850
9 changed files with 74 additions and 24 deletions
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25
tests/input.at
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@@ -1434,6 +1434,31 @@ AT_BISON_CHECK([[Input.y]], [1], [],
AT_CLEANUP
## ------------------------ ##
## %define code variables. ##
## ------------------------ ##
AT_SETUP([["%define" code variables]])
m4_pushdef([AT_TEST],
[AT_DATA([input.y],
[[%define api.token.prefix ]$1[
%%
start: %empty;
]])
AT_BISON_CHECK([[input.y]], [0], [],
[[input.y:1.9-24: warning: %define variable 'api.token.prefix' requires '{...}' values [-Wdeprecated]
]])
])
AT_TEST(["abc"])
AT_TEST([abcde])
m4_popdef([AT_TEST])
AT_CLEANUP
## ------------------------ ##
## %define enum variables. ##
## ------------------------ ##