Jip J. Dekker
fad1b07018
git-subtree-dir: software/minizinc git-subtree-split: 4f10c82056ffcb1041d7ffef29d77a7eef92cf76
59 lines
1.8 KiB
C++
59 lines
1.8 KiB
C++
/* -*- mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*- */
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/*
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* Main authors:
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* Jason Nguyen <jason.nguyen@monash.edu>
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*/
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#pragma once
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#include <minizinc/ast.hh>
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#include <minizinc/solver_config.hh>
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#include <iostream>
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#include <string>
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#include <unordered_map>
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#include <unordered_set>
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#include <vector>
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namespace MiniZinc {
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/// Configuration for solver parameters
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class ParamConfig {
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protected:
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std::vector<std::string> _values;
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std::unordered_set<std::string> _blacklist;
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std::unordered_map<std::string, std::string> _boolSwitches;
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void addValue(const ASTString& flag, Expression* e);
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static std::string flagName(const ASTString& flag);
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static std::string modelToString(Model& model);
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public:
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ParamConfig() {}
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/// Load a configuration from a JSON file
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void load(const std::string& filename);
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/// Add given parameter to blacklist
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void blacklist(const std::string& disallowed);
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/// Add given parameters to blacklist
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void blacklist(const std::vector<std::string>& disallowed);
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/// Add boolean switch
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/// When the key is found in the config, then if it's false the negated flag is used
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void negatedFlag(const std::string& flag, const std::string& negated);
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/// Return the arguments represented by this configuration
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const std::vector<std::string>& argv();
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};
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class ParamException : public Exception {
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public:
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/// Construct with message \a msg
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ParamException(const std::string& msg) : Exception(msg) {}
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/// Destructor
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~ParamException() throw() override {}
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/// Return description
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const char* what() const throw() override { return "MiniZinc: solver parameter error"; }
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};
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} // namespace MiniZinc
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