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Remove a bunch of dead templates. 

llvm-svn: 20275
This commit is contained in:
Chris Lattner 2005-02-22 23:19:42 +00:00
parent 06b6c4bbde
commit 2c07348696
1 changed files with 0 additions and 73 deletions
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73
llvm/include/llvm/ADT/STLExtras.h
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@ -187,79 +187,6 @@ inline ItTy prior(ItTy it)
return it;
}
//===----------------------------------------------------------------------===//
// Extra additions to <algorithm>
//===----------------------------------------------------------------------===//
// apply_until - Apply a functor to a sequence continually, unless the
// functor returns true. Return true if the functor returned true, return false
// if the functor never returned true.
//
template <class InputIt, class Function>
bool apply_until(InputIt First, InputIt Last, Function Func) {
for ( ; First != Last; ++First)
if (Func(*First)) return true;
return false;
}
// reduce - Reduce a sequence values into a single value, given an initial
// value and an operator.
//
template <class InputIt, class Function, class ValueType>
ValueType reduce(InputIt First, InputIt Last, Function Func, ValueType Value) {
for ( ; First != Last; ++First)
Value = Func(*First, Value);
return Value;
}
#if 1 // This is likely to be more efficient
// reduce_apply - Reduce the result of applying a function to each value in a
// sequence, given an initial value, an operator, a function, and a sequence.
//
template <class InputIt, class Function, class ValueType, class TransFunc>
inline ValueType reduce_apply(InputIt First, InputIt Last, Function Func,
ValueType Value, TransFunc XForm) {
for ( ; First != Last; ++First)
Value = Func(XForm(*First), Value);
return Value;
}
#else // This is arguably more elegant
// reduce_apply - Reduce the result of applying a function to each value in a
// sequence, given an initial value, an operator, a function, and a sequence.
//
template <class InputIt, class Function, class ValueType, class TransFunc>
inline ValueType reduce_apply2(InputIt First, InputIt Last, Function Func,
ValueType Value, TransFunc XForm) {
return reduce(map_iterator(First, XForm), map_iterator(Last, XForm),
Func, Value);
}
#endif
// reduce_apply_bool - Reduce the result of applying a (bool returning) function
// to each value in a sequence. All of the bools returned by the mapped
// function are bitwise or'd together, and the result is returned.
//
template <class InputIt, class Function>
inline bool reduce_apply_bool(InputIt First, InputIt Last, Function Func) {
return reduce_apply(First, Last, bitwise_or<bool>(), false, Func);
}
// map - This function maps the specified input sequence into the specified
// output iterator, applying a unary function in between.
//
template <class InIt, class OutIt, class Functor>
inline OutIt mapto(InIt Begin, InIt End, OutIt Dest, Functor F) {
return copy(map_iterator(Begin, F), map_iterator(End, F), Dest);
}
//===----------------------------------------------------------------------===//
// Extra additions to <utility>
//===----------------------------------------------------------------------===//