forked from mirror/openmw-tes3mp
added context for standalone interpreter
parent
487a70388f
commit
770eb14d95
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#include "context.hpp"
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#include <cassert>
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#include <fstream>
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#include <stdexcept>
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#include <iostream>
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namespace SAInterpreter
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{
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Context::Context (const std::string& filename)
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{
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std::ifstream file (filename.c_str());
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if (!file.is_open())
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throw std::runtime_error ("can't open locals file: " + filename);
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std::size_t shortSize, longSize, floatSize;
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file >> shortSize >> longSize >> floatSize;
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mShorts.resize (shortSize, 0);
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mLongs.resize (longSize, 0);
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mFloats.resize (floatSize, 0.0);
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std::size_t size = shortSize + longSize + floatSize;
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mNames.resize (size);
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for (std::size_t i=0; i<size; ++i)
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file >> mNames[i];
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}
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int Context::getLocalShort (int index) const
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{
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assert (index>=0);
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return mShorts.at (index);
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}
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int Context::getLocalLong (int index) const
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{
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assert (index>=0);
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return mLongs.at (index);
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}
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float Context::getLocalFloat (int index) const
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{
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assert (index>=0);
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return mFloats.at (index);
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}
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void Context::setLocalShort (int index, int value)
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{
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assert (index>=0);
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mShorts.at (index) = value;
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}
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void Context::setLocalLong (int index, int value)
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{
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assert (index>=0);
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mLongs.at (index) = value;
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}
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void Context::setLocalFloat (int index, float value)
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{
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assert (index>=0);
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mFloats.at (index) = value;
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}
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void Context::report()
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{
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std::size_t i = 0;
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std::cout << "local shorts:" << std::endl;
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for (std::vector<Interpreter::Type_Short>::const_iterator iter (mShorts.begin());
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iter!=mShorts.end(); ++iter)
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std::cout << mNames[i++] << ": " << *iter << std::endl;
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std::cout << "local longs:" << std::endl;
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for (std::vector<Interpreter::Type_Integer>::const_iterator iter (mLongs.begin());
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iter!=mLongs.end(); ++iter)
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std::cout << mNames[i++] << ": " << *iter << std::endl;
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std::cout << "local floats:" << std::endl;
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for (std::vector<Interpreter::Type_Float>::const_iterator iter (mFloats.begin());
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iter!=mFloats.end(); ++iter)
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std::cout << mNames[i++] << ": " << *iter << std::endl;
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}
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}
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@ -0,0 +1,43 @@
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#ifndef SAINTERPRETER_CONTEXT_H_INCLUDED
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#define SAINTERPRETER_CONTEXT_H_INCLUDED
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#include <string>
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#include <vector>
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#include <components/interpreter/context.hpp>
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#include <components/interpreter/types.hpp>
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namespace SAInterpreter
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{
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class Context : public Interpreter::Context
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{
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std::vector<Interpreter::Type_Short> mShorts;
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std::vector<Interpreter::Type_Integer> mLongs;
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std::vector<Interpreter::Type_Float> mFloats;
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std::vector<std::string> mNames;
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public:
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Context (const std::string& filename);
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///< Create context from file
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/// \note A context for an integreted interpreter will typically not
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/// configure at construction, but will offer a separate function.
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virtual int getLocalShort (int index) const;
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virtual int getLocalLong (int index) const;
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virtual float getLocalFloat (int index) const;
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virtual void setLocalShort (int index, int value);
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virtual void setLocalLong (int index, int value);
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virtual void setLocalFloat (int index, float value);
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void report();
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///< Write state to std::cout
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};
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}
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#endif
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