science, scannerless parsing (also called lexerless parsing) performs tokenization (breaking a stream of characters into words) and parsing (arranging...
4 KB (504 words) - 08:29, 8 May 2025
in scannerless parsing. Parsers may be programmed by hand or may be automatically or semi-automatically generated by a parser generator. Parsing is complementary...
37 KB (4,880 words) - 22:00, 21 July 2025
Yacc (category Parser generators)
to items on the parser's stack. Yacc produces only a parser (phrase analyzer) which can be used alone in the case of scannerless parsing however, full syntactic...
13 KB (1,233 words) - 07:53, 26 April 2025
The Scannerless Boolean Parser is an open-source scannerless GLR parser generator for boolean grammars. It was implemented in the Java programming language...
1 KB (51 words) - 11:26, 17 March 2022
be a separate step—it can be combined with the parsing step in scannerless parsing, in which case parsing is done at the character level, not the token...
67 KB (8,040 words) - 07:43, 12 June 2025
directly. Lex is often used to produce such a token-stream. Scannerless parsing refers to parsing the input character-stream directly, without a distinct...
8 KB (884 words) - 05:57, 16 May 2025
SGRL stands for Seminole Gulf Railway Scannerless Generalized LR Parser describes a Generalized LR parser without a separate Scanner aka. Lexical analysis...
222 bytes (57 words) - 02:28, 30 December 2019
the line reconstruction phase, and the source was processed via scannerless parsing, so lexing could be context-sensitive. In most languages, some character...
6 KB (791 words) - 10:42, 20 May 2025
descent parsing and operator precedence parsing. "Decl Summary (Bison 3.8.1)". www.gnu.org. The Catalog of Compiler Construction Tools Open Source Parser Generators...
50 KB (1,133 words) - 03:56, 22 May 2025
Dangling else (category Parsing)
This problem often comes up in compiler construction, especially scannerless parsing. The convention when dealing with the dangling else is to attach...
11 KB (1,251 words) - 21:08, 21 June 2025
distinguished in other ways, and partly because the source was processed by scannerless parsing, without a separate lexing phase, which allowed the lexical syntax...
10 KB (1,015 words) - 12:40, 20 November 2024
Stropping (syntax) (category Parsing)
phase, which also eliminated whitespace. This was then followed by scannerless parsing (no tokenization); this was standard in the 1960s, notably for ALGOL...
24 KB (2,717 words) - 08:54, 1 July 2025
refer to: Sanford Burnham Prebys Medical Discovery Institute Scannerless Boolean Parser, a software development tool Serial Bus Protocol 2, a computer...
2 KB (220 words) - 09:21, 15 April 2025
Syntax Definition Formalism (category Parser generators)
These operate using the SGLR (Scannerless GLR parser). An SDF parser outputs parse trees or, in the case of ambiguities, parse forests. Features of SDF: Supports...
2 KB (223 words) - 13:52, 9 May 2020
generating parsers, type checkers, compilers, interpreters, as well as IDE plugins for Eclipse and IntelliJ. It uses SDF and a scannerless GLR parser for syntax...
6 KB (588 words) - 04:42, 8 May 2025
Jurgen J.; Visser, Eelco (2002). "Disambiguation Filters for Scannerless Generalized LR Parsers". Compiler Construction. Lecture Notes in Computer Science...
7 KB (827 words) - 18:41, 7 March 2025