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48 lines
1.5 KiB
C++
48 lines
1.5 KiB
C++
/**
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* forspll - LLVM-based Forsp compiler
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* Copyright (C) 2024 Clyne Sullivan <clyne@bitgloo.com>
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*
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* This program is free software: you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the Free
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* Software Foundation, either version 3 of the License, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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* details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef FORSPLL_VAR_HPP
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#define FORSPLL_VAR_HPP
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#include <llvm/IR/Type.h>
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#include <llvm/IR/DerivedTypes.h>
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#include <list>
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#include <map>
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#include <string>
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struct Var {
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llvm::Value *value;
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bool native;
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Var(llvm::Value *v = nullptr, bool n = false):
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value(v), native(n) {}
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static std::list<std::map<std::string, Var>> vars;
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static Var lookup(const std::string& name, int skip = 0);
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static Var lookupLocal(const std::string& name);
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static void rename(const std::string& old, const std::string& neww, int skip = 0);
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static void pushScope();
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static void popScope();
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static Var& addGlobal(const std::string& name, Var var);
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static Var& addLocal(const std::string& name, Var var);
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};
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#endif // FORSPLL_VAR_HPP
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