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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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4
src/scan-skel.l
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@@ -83,7 +83,7 @@ static void fail_for_invalid_at (char const *at);
"@output(" at_init (&argc, argv, &at_ptr, &at_output);
/* This pattern must not match more than the previous @ patterns. */
@[^@{}'(\n]* fail_for_invalid_at (yytext);
@[^@{}\'(\n]* fail_for_invalid_at (yytext);
\n out_lineno++; ECHO;
[^@\n]+ ECHO;
@@ -183,6 +183,8 @@ flag (const char *arg)
/* compare with values issued from b4_error */
if (STREQ (arg, "complain"))
return complaint;
else if (STREQ (arg, "deprecated"))
return Wdeprecated;
else if (STREQ (arg, "fatal"))
return fatal;
else if (STREQ (arg, "note"))