Example of Ambiguous Context Free Grammar
In this video, I first explain what an ambiguous context-free grammar is and why it poses problems for a compiler. Later, I provide an example grammar and demonstrate its ambiguity by creating two left-most derivations and two different parse trees of a given input string. Finally, I discuss how compilers deal with ambiguous context-free grammars.
The primary reference used in this video is:
Aho, Alfred V., Ravi Sethi, and Jeffrey D. Ullman. "Compilers—Principles, Techniques, and Tools." Pearson Addison Wesley Longman, 1986.
The primary references used in this video is:
Aho, Alfred V., Ravi Sethi, and Jeffrey D. Ullman. "Compilers—principles, techniques, and tools." Pearson Addison Wesley Longman, 1986.
#compiler_design #compiler #compiler_techniques
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