jparsec | A Java Parsec Port from Haskell | Functional Programming library
kandi X-RAY | jparsec Summary
kandi X-RAY | jparsec Summary
A Java Parsec Port from Haskell
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Top functions reviewed by kandi - BETA
- Parse the state .
- Returns a new Parsec with the given Parsec .
- Returns a new Parsec instance with the given binder .
- Returns the next element .
- Rollback the current transaction .
- Returns a new Parsec .
- Creates a separator for a Parse by 1 .
- Negates a space .
- Create a Parse instance .
- Gets the detail message .
jparsec Key Features
jparsec Examples and Code Snippets
Community Discussions
Trending Discussions on jparsec
QUESTION
I am using jparsec to parse strings like:
...ANSWER
Answered 2017-Feb-09 at 20:31You can directly build a tokenizer using the functions from Terminals
class. In your case, this would look like the following:
First define the set of our terminals, e.g. operators, keywords, words...
QUESTION
I am trying to write a simple parser for version numbers using JParsec 3. The version numbers look like:
...ANSWER
Answered 2017-Feb-08 at 18:19You can use the Parsers.sequence(p1,p2,...,map)
functions instead. The Parsers.sequence(p1...).map(f)
behaviour is to drop the output of all parsers but the last. Then combine all parsers using a different combinator than or()
because it will fail if parsers consume input but do not succeed. A possible solution is
public static final Parser versionParser =
Parsers.longest(versionParser1, versionParser2, versionParser3);
QUESTION
I would write a simple lexer that recognises words without digits and numbers ignoring whitespaces.
I written the following code using jparsec v3.0:
...ANSWER
Answered 2017-Jan-10 at 04:16The following test pass:
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install jparsec
You can use jparsec like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the jparsec component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .
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