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be sure to properly escape type names

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* src/scan-code.l: Use obstack_quote when passing type_name to m4.
* tests/input.at (Code injection): New.
* NEWS: Document it.
Thanks to Paul Eggert for the wording.
This commit is contained in:
Akim Demaille
2012-07-26 12:14:50 +02:00
parent 0601c3bf0f
commit 8617d87e24
3 changed files with 63 additions and 5 deletions
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51
tests/input.at
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@@ -1369,3 +1369,54 @@ AT_TEST([%define api.prefix foo], [-p bar], [input.y:1.9-18])
m4_popdef([AT_TEST])
AT_CLEANUP
## ---------------- ##
## Code injection. ##
## ---------------- ##
AT_SETUP([[Code injection]])
m4_pattern_allow([^m4_errprintn$])
# AT_TEST([MACRO])
# ----------------
# Try to have MACRO be run by bison.
m4_pushdef([AT_TEST],
[AT_DATA([[input.y]],
[[%type <$1(DEAD %type)> exp
%token <$1(DEAD %token)> a
%initial-action
{
$$;
$<$1(DEAD %initial-action)>$
};
%%
exp:
a a[last]
{
$$;
$][1;
$<$1(DEAD action 1)>$
$<$1(DEAD action 2)>1
$<$1(DEAD action 3)>last
$<$1(DEAD action 4)>0
;
};
]])
# FIXME: Provide a means to iterate over all the skeletons.
AT_BISON_CHECK([[-d input.y]])
AT_BISON_CHECK([[-d -S glr.c input.y]])
AT_BISON_CHECK([[-d -S lalr1.cc input.y]])
AT_BISON_CHECK([[-d -S glr.cc input.y]])
AT_BISON_CHECK([[ -S lalr1.java input.y]])
])
AT_TEST([m4_errprintn])
AT_TEST([@:>@m4_errprintn])
m4_popdef([AT_TEST])
AT_CLEANUP