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Initial checking: defult the make_vector function

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5424 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2003-01-28 20:01:16 +00:00
parent a892a3a08e
commit fd373cb944
2 changed files with 58 additions and 0 deletions
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29
include/Support/VectorExtras.h Normal file
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//===-- VectorExtras.h - Helper functions for std::vector -------*- C++ -*-===//
//
// This file contains helper functions which are useful for working with the
// std::vector class.
//
//===----------------------------------------------------------------------===//
#ifndef SUPPORT_VECTOREXTRAS_H
#define SUPPORT_VECTOREXTRAS_H
#include <cstdarg>
/// make_vector - Helper function which is useful for building temporary vectors
/// to pass into type construction of CallInst ctors. This turns a null
/// terminated list of pointers (or other value types) into a real live vector.
///
template<typename T>
inline std::vector<T> make_vector(T A, ...) {
va_list Args;
va_start(Args, A);
std::vector<T> Result;
Result.push_back(A);
while (T Val = va_arg(Args, T))
Result.push_back(Val);
va_end(Args);
return Result;
}
#endif

29
include/llvm/ADT/VectorExtras.h Normal file
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//===-- VectorExtras.h - Helper functions for std::vector -------*- C++ -*-===//
//
// This file contains helper functions which are useful for working with the
// std::vector class.
//
//===----------------------------------------------------------------------===//
#ifndef SUPPORT_VECTOREXTRAS_H
#define SUPPORT_VECTOREXTRAS_H
#include <cstdarg>
/// make_vector - Helper function which is useful for building temporary vectors
/// to pass into type construction of CallInst ctors. This turns a null
/// terminated list of pointers (or other value types) into a real live vector.
///
template<typename T>
inline std::vector<T> make_vector(T A, ...) {
va_list Args;
va_start(Args, A);
std::vector<T> Result;
Result.push_back(A);
while (T Val = va_arg(Args, T))
Result.push_back(Val);
va_end(Args);
return Result;
}
#endif