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minor code cleaning

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This commit is contained in:
Antonin Portelli 2013-09-28 19:04:15 +01:00
parent 2efc4ef6c5
commit 76f5423beb
2 changed files with 5 additions and 2 deletions
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3
latan/MathCompiler.cpp
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@ -85,6 +85,9 @@ MathParserState::~MathParserState(void)
#define CODE_WIDTH 6
#define CODE_MOD setw(CODE_WIDTH) << left
Instruction::~Instruction(void)
{}
void Instruction::Print(std::ostream &out) const
{
out << CODE_MOD << "<null>" << CODE_MOD << "ABSTRACT INSTRUCTION!";

4
latan/MathCompiler.hpp
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@ -63,7 +63,7 @@ private:
};
/******************************************************************************
* Virtual machine classes *
* Virtual machine code classes *
******************************************************************************/
typedef std::map<std::string,double> VarTable;
@ -71,7 +71,7 @@ typedef std::map<std::string,double> VarTable;
class Instruction
{
public:
virtual ~Instruction() {};
virtual ~Instruction();
// instruction execution
virtual void operator()(std::stack<double>& dstack, VarTable& vtable) = 0;
friend std::ostream& operator<<(std::ostream& out, const Instruction& ins);