Index Cross-references to the text. How we represent grammars for Bison's sake. Each rule can have an action containing C code. 1.6 Stages in Using Bison Stages in writing and running Bison grammars. The Overall Layout of a Bison Grammar Overall structure of a Bison grammar file.
Operator precedence is introduced.
2.3 Simple Error Recovery Continuing after syntax errors. It uses multiple data-types for semantic values. 2.5 Exercises Ideas for improving the multi-function calculator. Reverse Polish Notation Calculator 2.1.1 Declarations for rpcalc Bison and C declarations for rpcalc. 2.1.2 Grammar Rules for rpcalc Grammar Rules for rpcalc, with explanation.