Adwaith-Rajesh/gperf
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Avoid gcc warnings about uninitialized variables.

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This commit is contained in:
Bruno Haible
2003-02-24 10:30:04 +00:00
parent 76575063ea
commit ee424350d0
2 changed files with 12 additions and 8 deletions
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ChangeLog
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@@ -1,5 +1,8 @@
2002-11-20 Bruno Haible <bruno@clisp.org>
* src/search.cc (Search::find_asso_values): Avoid gcc warnings about
uninitialized variables.
Implement backtracking.
* src/search.h (Search::has_collisions): Renamed from
Search::less_collisions. Return a boolean.

15
src/search.cc
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@@ -1091,7 +1091,7 @@ Search::find_asso_values ()
union_index + 1, _asso_values[c]);
fflush (stderr);
}
goto RECURSE;
goto RECURSE_COLLISION;
BACKTRACK_COLLISION: ;
if (option[DEBUG])
{
@@ -1133,16 +1133,15 @@ Search::find_asso_values ()
sp--;
curr = sp->_curr;
prior = sp->_prior;
if (prior == NULL)
goto BACKTRACK_NO_COLLISION;
union_set = sp->_union_set;
union_set_length = sp->_union_set_length;
union_index = sp->_union_index;
c = sp->_c;
original_asso_value = sp->_original_asso_value;
iter = sp->_iter;
if (prior != NULL)
goto BACKTRACK_COLLISION;
else
goto BACKTRACK_NO_COLLISION;
}
/* No solution found after an exhaustive search!
@@ -1156,15 +1155,17 @@ Search::find_asso_values ()
fprintf (stderr, "try options -m or -r.\n\n");
exit (1);
}
RECURSE:
/*sp->_curr = curr;*/ // redundant
sp->_prior = prior;
goto RECURSE_NO_COLLISION;
RECURSE_COLLISION:
/*sp->_union_set = union_set;*/ // redundant
sp->_union_set_length = union_set_length;
sp->_union_index = union_index;
sp->_c = c;
sp->_original_asso_value = original_asso_value;
sp->_iter = iter;
RECURSE_NO_COLLISION:
/*sp->_curr = curr;*/ // redundant
sp->_prior = prior;
sp++;
if (sp - stack < _list_len)
goto STARTOUTERLOOP;