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// file : cutl/compiler/sloc-counter.hxx
// copyright : Copyright (c) 2009-2013 Code Synthesis Tools CC
// license : MIT; see accompanying LICENSE file
#ifndef CUTL_COMPILER_SLOC_COUNTER_HXX
#define CUTL_COMPILER_SLOC_COUNTER_HXX
#include <cstddef> // std::size_t
#include <cutl/compiler/code-stream.hxx>
namespace cutl
{
namespace compiler
{
template <typename C>
class sloc_counter: public code_stream<C>
{
public:
sloc_counter (code_stream<C>& out);
std::size_t
count () const
{
return count_;
}
private:
sloc_counter (sloc_counter const&);
sloc_counter&
operator= (sloc_counter const&);
public:
virtual void
put (C);
virtual void
unbuffer ();
private:
void
code (C);
void
c_comment (C);
void
cxx_comment (C);
void
char_literal (C);
void
string_literal (C);
private:
code_stream<C>& out_;
std::size_t count_;
C prev_; // Previous character or '\0'.
bool code_counted_; // This code line has already been counted.
enum construct
{
con_code,
con_c_com,
con_cxx_com,
con_char_lit,
con_string_lit
} construct_;
};
}
}
#include <cutl/compiler/sloc-counter.txx>
#endif // CUTL_COMPILER_SLOC_COUNTER_HXX
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