cldouble.h
来自「用于词法分析的词法分析器」· C头文件 代码 · 共 26 行
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26 行
/* $Id: CLDouble.h,v 1.3 1997/02/02 01:31:01 matt Exp $ Command line double (float) option. For use by CommandLine class. */#include <math.h>#include "CommandLine.h"class CLDouble : public CLOption{public: CLDouble (const char *_tag, double &_val) : CLOption (_tag), val (_val) {} virtual int nParams () const {return 1;} virtual int handle (char **args) {val = atof (*args); return 1;}protected: double &val;};
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