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GNU Bison, commonly known as Bison, is a parser generator that is part of the GNU Project. Bison reads a specification in Bison syntax (described as "machine-readable BNF" [3]), warns about any parsing ambiguities, and generates a parser that reads sequences of tokens and decides whether the sequence conforms to the syntax specified by the grammar.
Yacc (Yet Another Compiler-Compiler) is a computer program for the Unix operating system developed by Stephen C. Johnson.It is a lookahead left-to-right rightmost derivation (LALR) parser generator, generating a LALR parser (the part of a compiler that tries to make syntactic sense of the source code) based on a formal grammar, written in a notation similar to Backus–Naur form (BNF). [1]
Unlike Bison, flex is not part of the GNU Project and is not released under the GNU General Public License, [9] although a manual for Flex was produced and published by the Free Software Foundation. [10]
Regular languages are a category of languages (sometimes termed Chomsky Type 3) which can be matched by a state machine (more specifically, by a deterministic finite automaton or a nondeterministic finite automaton) constructed from a regular expression.
Aisin automatic transmissions are manufactured by Aisin-Warner (AW) which was established in 1969 as a joint venture between Aisin and BorgWarner.While Aisin Seiki manufactures a variety of automotive components including automatic transmissions for heavy duty vehicle applications, Aisin AW manufactures automatic transmissions for light vehicle applications, including hybrid electric vehicle ...
It happened after this YouTube / Yellowstone Leo video of bison running down the street at Yellowstone was posted online. Many started speculating the bison were running away from the park's ...
The topic of available gear ratios has been widely debated due to the numerous applications of this transaxle. The 1987 GM Getrag Service Manual [1] confirms that there are at least two versions of the Getrag 282. According to the manual, the two versions were sold under 5 different part numbers based on body and engine usage.
A family visiting Yellowstone National Park found themselves in the middle of a stampede when a herd of bison charged into the road, ramming their car.. Video of the incident, taken by the Delle ...