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#ifndef COMPILER_LOCALS_H_INCLUDED
#define COMPILER_LOCALS_H_INCLUDED
#include <iosfwd>
#include <string>
#include <string_view>
#include <vector>
namespace Compiler
{
/// \brief Local variable declarations
class Locals
{
std::vector<std::string> mShorts;
std::vector<std::string> mLongs;
std::vector<std::string> mFloats;
std::vector<std::string>& get(char type);
public:
char getType(std::string_view name) const;
///< 's': short, 'l': long, 'f': float, ' ': does not exist.
int getIndex(std::string_view name) const;
///< return index for local variable \a name (-1: does not exist).
bool search(char type, std::string_view name) const;
/// Return index for local variable \a name of type \a type (-1: variable does not
/// exit).
int searchIndex(char type, std::string_view name) const;
const std::vector<std::string>& get(char type) const;
void write(std::ostream& localFile) const;
///< write declarations to file.
void declare(char type, std::string_view name);
///< declares a variable.
void clear();
///< remove all declarations.
};
}
#endif
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