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The bistromathic example should not use Flex, it makes it too complex. But it was the only example to show location tracking with Flex. * examples/c/lexcalc/lexcalc.test, examples/c/lexcalc/parse.y, * examples/c/lexcalc/scan.l: Demonstrate location tracking as is done in bistromathic.
lexcalc - calculator with Flex and Bison
This directory contains lexcalc, the traditional example of using Flex and Bison to build a simple calculator.
It features detailed syntax errors with locations.