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muscle: factor the kind check in M4

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* data/bison.m4 (b4_percent_define_check_kind): New.
Use it to check api.token.prefix.
* data/c++.m4: Check the kind of api.namespace.
* doc/bison.texi: Update a reference to former 'namespace' variable.
* tests/input.at ("%define" code variables): Check api.namespace.
This commit is contained in:
Akim Demaille
2013-04-13 09:30:05 +02:00
parent ee616bdc62
commit 07e65a77aa
4 changed files with 34 additions and 14 deletions
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18
tests/input.at
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@@ -1441,19 +1441,23 @@ AT_CLEANUP
AT_SETUP([["%define" code variables]])
m4_pushdef([AT_TEST],
[AT_DATA([input.y],
[[%define api.token.prefix ]$1[
[AT_DATA([input.yy],
[[%skeleton "lalr1.cc"
%define api.namespace ]$1[quux]$2[
%define api.token.prefix ]$1[quux]$2[
%token TOK // Otherwise api.token.prefix is unused.
%%
start: %empty;
start: TOK;
]])
AT_BISON_CHECK([[input.y]], [0], [],
[[input.y:1.9-24: warning: %define variable 'api.token.prefix' requires '{...}' values [-Wdeprecated]
AT_BISON_CHECK([[input.yy]], [0], [],
[[input.yy:3.9-24: warning: %define variable 'api.token.prefix' requires '{...}' values [-Wdeprecated]
input.yy:2.9-21: warning: %define variable 'api.namespace' requires '{...}' values [-Wdeprecated]
]])
])
AT_TEST(["abc"])
AT_TEST([abcde])
AT_TEST([], [])
AT_TEST(["], ["])
m4_popdef([AT_TEST])
AT_CLEANUP