YaccLexTools.Gppg
1.5.2.1
dotnet add package YaccLexTools.Gppg --version 1.5.2.1
NuGet\Install-Package YaccLexTools.Gppg -Version 1.5.2.1
<PackageReference Include="YaccLexTools.Gppg" Version="1.5.2.1" />
paket add YaccLexTools.Gppg --version 1.5.2.1
#r "nuget: YaccLexTools.Gppg, 1.5.2.1"
// Install YaccLexTools.Gppg as a Cake Addin
#addin nuget:?package=YaccLexTools.Gppg&version=1.5.2.1
// Install YaccLexTools.Gppg as a Cake Tool
#tool nuget:?package=YaccLexTools.Gppg&version=1.5.2.1
Project Description
GPPG is a parser generator that produces parsers written in the C# V2 or higher. The input language is YACC-like, and the parsers are LALR(1), with the usual automatic disambiguations. Designed to work with GPLEX.
This repository now has the full documentation for the parser-generator.
Features
GPPG generates bottom-up parsers. The generated parsers recognize languages that are LALR(1), with the traditional yacc disambiguations. There are a number of extensions of the traditional input language that are necessary for correctness of the generated C# output files.
The generated parsers are designed to interface cleanly with scanners generated by Gardens Point LEX. However, gppg-generated scanners have been successfully used with both handwritten scanners and with scanners generated by COCO/R.
A particular feature of the tool is the optional generation of an html report file that allows easy navigation of the finite state automaton that recognizes the viable prefixes of the specified language. This report shows the production items, lookahead symbols and actions for each state of the automaton. It also optionally shows an example of a shortest input, and shortest FSA-path reaching each state. This report file considerably simplifies the diagnosis of grammar conflicts.
Examples Of Use
There are a small number of examples of use included in the download package, and these are fully discussed in the documentation. For a more complex example GPLEX and this companion GPPG tool each themselves use scanners and parsers generated by GPLEX and GPPG. The examples discussed in the GPLEX and GPPG documentation have now been added to the distro as file GP-Examples.zip.
History
The original version of GPPG was produced by Wayne Kelly at QUT. Further development and ongoing maintainence has been by John Gough.
Product | Versions |
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.NET | net5.0 net5.0-windows net6.0 net6.0-android net6.0-ios net6.0-maccatalyst net6.0-macos net6.0-tvos net6.0-windows net7.0 net7.0-android net7.0-ios net7.0-maccatalyst net7.0-macos net7.0-tvos net7.0-windows |
.NET Core | netcoreapp2.0 netcoreapp2.1 netcoreapp2.2 netcoreapp3.0 netcoreapp3.1 |
.NET Standard | netstandard2.0 netstandard2.1 |
.NET Framework | net20 net35 net40 net403 net45 net451 net452 net46 net461 net462 net463 net47 net471 net472 net48 net481 |
MonoAndroid | monoandroid |
MonoMac | monomac |
MonoTouch | monotouch |
Tizen | tizen40 tizen60 |
Xamarin.iOS | xamarinios |
Xamarin.Mac | xamarinmac |
Xamarin.TVOS | xamarintvos |
Xamarin.WatchOS | xamarinwatchos |
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.NETCoreApp 2.2
- No dependencies.
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.NETCoreApp 3.1
- No dependencies.
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.NETFramework 2.0
- No dependencies.
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.NETStandard 2.0
- No dependencies.
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net5.0
- No dependencies.
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net6.0
- No dependencies.
NuGet packages (1)
Showing the top 1 NuGet packages that depend on YaccLexTools.Gppg:
Package | Downloads |
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YaccLexTools
This package includes GPPG 1.5.2 and GPLEX 1.2.2 tools for compiling YACC and LEX source files in your C# project. |
GitHub repositories
This package is not used by any popular GitHub repositories.
Version | Downloads | Last updated |
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1.5.2.1 | 8,545 | 5/3/2022 |