a LALR parser. Some of the parsers that use bottom-up parsing include: Precedence parser Simple precedence parser Operator-precedence parser Bounded-context...
4 KB (506 words) - 15:47, 28 October 2024
LR parsers are a type of bottom-up parser that analyse deterministic context-free languages in linear time. There are several variants of LR parsers: SLR...
62 KB (8,130 words) - 20:10, 28 April 2025
operator-precedence parser is a bottom-up parser that interprets an operator-precedence grammar. For example, most calculators use operator-precedence parsers to convert...
16 KB (1,839 words) - 15:28, 5 March 2025
shift-reduce parser, and does bottom-up parsing. A formal grammar that contains left recursion cannot be parsed by a naive recursive descent parser unless they...
11 KB (1,368 words) - 14:32, 2 August 2024
A shift-reduce parser is a class of efficient, table-driven bottom-up parsing methods for computer languages and other notations formally defined by a...
20 KB (2,667 words) - 20:45, 28 April 2025
Bottom-up and top-down are strategies of composition and decomposition in fields as diverse as information processing and ordering knowledge, software...
34 KB (4,213 words) - 08:59, 5 May 2025
SLR parser is a type of LR parser with small parse tables and a relatively simple parser generator algorithm. As with other types of LR(1) parser, an...
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A canonical LR parser (also called a LR(1) parser) is a type of bottom-up parsing algorithm used in computer science to analyze and process programming...
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accounting and finance Bottom-up parsing, a computer science strategy Bottom-up processing, in Pattern recognition (psychology) Bottom-up theories of galaxy...
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CYK algorithm (redirect from CYK parser)
to a constant-size grammar. GLR parser Earley parser Packrat parser Inside–outside algorithm Grune, Dick (2008). Parsing techniques : a practical guide...
17 KB (2,189 words) - 06:15, 3 August 2024
In computer science, an LALR parser (look-ahead, left-to-right, rightmost derivation parser) is part of the compiling process where human readable text...
11 KB (1,470 words) - 12:41, 29 November 2024
be incorporated conveniently in both top-down parsing and bottom-up parsing. Specifications for parser generators in the Yacc family can be broadly considered...
1 KB (151 words) - 13:55, 17 September 2017
of sentences. Bottom-up parsing A parser can start with the input and attempt to rewrite it to the start symbol. Intuitively, the parser attempts to locate...
37 KB (4,881 words) - 11:56, 14 February 2025
computer science, an LL parser (left-to-right, leftmost derivation) is a top-down parser for a restricted context-free language. It parses the input from Left...
31 KB (4,481 words) - 05:35, 16 May 2025
In computer science, a chart parser is a type of parser suitable for ambiguous grammars (including grammars of natural languages). It uses the dynamic...
2 KB (267 words) - 12:44, 29 November 2024
parser is a type of bottom-up parser for context-free grammars that can be used only by simple precedence grammars. The implementation of the parser is...
5 KB (326 words) - 05:54, 7 April 2025
Left corner (category Parsing)
follows. Left corners are used to add bottom-up filtering to a top-down parser, or top-down filtering to a bottom-up parser. 9.3 Using Left-corner Tables, Patrick...
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corner parser is a type of chart parser used for parsing context-free grammars. It combines the top-down and bottom-up approaches of parsing. The name...
2 KB (171 words) - 12:41, 29 November 2024
A GLR parser (generalized left-to-right rightmost derivation parser) is an extension of an LR parser algorithm to handle non-deterministic and ambiguous...
7 KB (853 words) - 11:21, 11 January 2025
Memoization (redirect from Memoizing parsers)
representation of bottom-up parsing. Their use of memoization is not only limited to retrieving the previously computed results when a parser is applied to...
30 KB (3,741 words) - 09:02, 17 January 2025
in the 1970s. A bottom-up parser can be seen as an inversion of a top-down parser: in the one case, the control lies with the parser, while in the other...
13 KB (1,498 words) - 20:40, 20 May 2025
A parser that exploits these relations is considerably simpler than more general-purpose parsers, such as LALR parsers. Operator-precedence parsers can...
11 KB (1,283 words) - 13:00, 8 November 2023
some inputs, the depth of the parse tree can be proportional to the input size, so both an LR parser and a packrat parser will appear to have the same...
47 KB (6,505 words) - 18:00, 1 February 2025
Left recursion (category Parsing)
grammar that contains left recursion cannot be parsed by a LL(k)-parser or other naive recursive descent parser unless it is converted to a weakly equivalent...
13 KB (2,312 words) - 22:27, 28 November 2024
some algorithms as a preprocessing step, e.g., the CYK algorithm, a bottom-up parsing for context-free grammars, and its variant probabilistic CKY. Backus–Naur...
21 KB (1,926 words) - 08:25, 22 August 2024
Compiler-compiler (redirect from Parser generator)
called a parser generator. It handles only syntactic analysis. A formal description of a language is usually a grammar used as an input to a parser generator...
41 KB (5,129 words) - 00:57, 18 May 2025
top-down parser that allowed control structures to be nested or piped, something the original C shell could not support, given its ad hoc parser. Hamilton...
40 KB (4,933 words) - 02:57, 10 May 2025
definition is also L-attributed. Implementing L-attributed definitions in Bottom-Up parsers requires rewriting L-attributed definitions into translation schemes...
2 KB (243 words) - 05:50, 17 July 2020
Syntax analysis (including context-free grammars, LL parsers, bottom-up parsers, and LR parsers) Syntax-directed translation Type checking (including...
5 KB (433 words) - 21:44, 26 January 2025