language

Documentation

Overview

Package language contains definitions of all the languages that the judge supports.

Index

• func GetLanguages() map[string]*Language
• func GuessLanguage(p *runpb.Program) error
• func Init() error
• func TagName(group runpb.LanguageGroup) string
• type CompileFunc
• type Language
  • func GetLanguage(id string) (lang *Language, found bool)
  • func (l *Language) ToApiLanguage() *runpb.Language

Functions

func GetLanguages

func GetLanguages() map[string]*Language

GetLanguages returns all installed languages, mapped from language ID to the language itself.

func GuessLanguage

func GuessLanguage(p *runpb.Program) error

GuessLanguage tries to detect the language of the given uncompiled program.

func Init

func Init() error

func TagName

func TagName(group runpb.LanguageGroup) string

Types

type CompileFunc

type CompileFunc func(program *runpb.Program, outputPath string, client execpb.ExecuteServiceClient) (*compilers.Compilation, error)

CompileFunc is a function used to compile a program into the given path. It may use calls to the execution service in order to perform the compilation.

type Language

type Language struct {
	// An identifier for this language.
	// This is suitable for inclusion in URLs, and can be displayed externally.
	Id string

	// The language (runtime or compiler) version that this language belongs to.
	Version string

	// The language group that this language belongs to.
	LanguageGroup runpb.LanguageGroup

	// The compile function that should be used to compile programs of this language.
	Compile CompileFunc

	// The run function that should be used to run compiled programs of this language.
	Program runners.RunFunc
}

Language represents a programming language.

func GetLanguage

func GetLanguage(id string) (lang *Language, found bool)

GetLanguage returns the language with the given id. The second parameter designates whether a language with this ID existed.

func (*Language) ToApiLanguage

func (l *Language) ToApiLanguage() *runpb.Language

ToApiLanguage converts the internal language to the external API representaiton.