Difference between revisions of "Bottom-Up Parsing/Exercise 11: LALR(1)"
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Revision as of 15:55, 21 April 2016
Problema
Consider the following grammar, where A is the initial symbol and { x, y, z } is the set of terminal symbols: <text> A -> B y y | z z x | x B x B -> z | ε </text>
- Compute the set of LALR(1) states for the grammar. Build the corresponding LALR(1) parse table.
- Compact the parse table, eliminating and propagating reductions.
- Show the parsing process for input xx (including the actions/gotos and the input and stack states). In case of conflict, assume YACC's behavior.
Solução
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