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