Here is a list of all variables with links to the files they belong to:

• expression : calculator.cpp, buffalo.test.cpp
• NUMBER : calculator.cpp, buffalo.test.cpp
• OP_ADD : calculator.cpp, buffalo.test.cpp
• OP_DIV : calculator.cpp, buffalo.test.cpp
• OP_EXP : calculator.cpp, buffalo.test.cpp
• OP_SUB : calculator.cpp, buffalo.test.cpp
• PAR_CLOSE : calculator.cpp, buffalo.test.cpp
• statement : calculator.cpp, buffalo.test.cpp