LL(1) parser toolkit in C: reads a grammar, performs left factoring and left recursion removal, computes FIRST/FOLLOW, builds an LL(1) table, and parses strings with a custom stack and detailed debug output. Includes Makefile, Windows script, sample grammar, and inputs.
c parsing stack compiler context-free-grammar left-recursion ll1-parser left-factoring first-follow parsing-tabe
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Updated
Sep 12, 2025 - C