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8637438cee
Provide users with a means to query for the currently allowed tokens. Could be used for autocompletion for instance. * data/skeletons/yacc.c (yyexpected_tokens): New, extracted from yysyntax_error_arguments. * examples/c/calc/calc.y (PRINT_EXPECTED_TOKENS): New. Use it.
calc - calculator with Bison
This directory contains calc, the traditional example of using Bison to build a simple calculator.