Function vector3

tests/TestSpecial.cpp:507–509

class vector3\r\n\
{\r\n\
	float x, y, z;\r\n\
\r\n\
	void vector3(){}\r\n\
	void vector3(float x, y, z){ this.x = x; this.y = y; this.z = z; }\r\n\
}\r\n\
float min(float lhs, rhs)\r\n\