Copyright (C) 2000-2012 |
GNU Info (bison.info)Rpcalc CompileCompiling the Parser File ------------------------- Here is how to compile and run the parser file: # List files in current directory. $ ls rpcalc.tab.c rpcalc.y # Compile the Bison parser. # `-lm' tells compiler to search math library for `pow'. $ cc rpcalc.tab.c -lm -o rpcalc # List files again. $ ls rpcalc rpcalc.tab.c rpcalc.y The file `rpcalc' now contains the executable code. Here is an example session using `rpcalc'. $ rpcalc 4 9 + 13 3 7 + 3 4 5 *+- -13 3 7 + 3 4 5 * + - n Note the unary minus, `n' 13 5 6 / 4 n + -3.166666667 3 4 ^ Exponentiation 81 ^D End-of-file indicator $ automatically generated by info2www version 1.2.2.9 |