lang

package

v0.9.0 Latest Latest Go to latest Published: Sep 4, 2026 License: MIT Imports: 0 Imported by: 0

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Valid go.mod file
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github.com/brandyn-s/code-graph

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Documentation ¶

Index ¶

func BuildIncludes(l Language) bool
func Register(spec *LanguageSpec)
type Language
type LanguageSpec
- func ForExtension(ext string) *LanguageSpec
- func ForLanguage(lang Language) *LanguageSpec

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func BuildIncludes ¶

func BuildIncludes(l Language) bool

BuildIncludes reports whether this binary can parse l.

func Register ¶

func Register(spec *LanguageSpec)

Register adds a LanguageSpec to the global registry.

Types ¶

type Language ¶

type Language string

Language represents a supported programming language.

const (
	Python     Language = "python"
	JavaScript Language = "javascript"
	TypeScript Language = "typescript"
	Go         Language = "go"
	Rust       Language = "rust"
	Java       Language = "java"
	CPP        Language = "cpp"
	TSX        Language = "tsx"
	// Programming languages (Tier 1)
	C          Language = "c"
	Bash       Language = "bash"
	PowerShell Language = "powershell"
	Nix        Language = "nix"
	CUDA       Language = "cuda"

	// Helper languages (Tier 2)
	HTML       Language = "html"
	CSS        Language = "css"
	SCSS       Language = "scss"
	YAML       Language = "yaml"
	TOML       Language = "toml"
	HCL        Language = "hcl"
	SQL        Language = "sql"
	Dockerfile Language = "dockerfile"
	JSON       Language = "json"
	XML        Language = "xml"
	Markdown   Language = "markdown"
	Makefile   Language = "makefile"
	CMake      Language = "cmake"
	Protobuf   Language = "protobuf"
)

func AllLanguages ¶

func AllLanguages() []Language

AllLanguages returns all languages this binary supports.

func ExcludedFromBuild ¶

func ExcludedFromBuild() []Language

ExcludedFromBuild lists languages left out of this binary.

func LanguageForExtension ¶

func LanguageForExtension(ext string) (Language, bool)

LanguageForExtension returns the Language for a file extension.

func LanguageForFilename ¶

func LanguageForFilename(name string) (Language, bool)

LanguageForFilename returns the Language for an exact filename match.

type LanguageSpec ¶

type LanguageSpec struct {
	Language          Language
	FileExtensions    []string
	FunctionNodeTypes []string
	ClassNodeTypes    []string
	FieldNodeTypes    []string // tree-sitter node kinds for struct/class fields
	ModuleNodeTypes   []string
	CallNodeTypes     []string
	ImportNodeTypes   []string
	ImportFromTypes   []string
	PackageIndicators []string

	// BranchingNodeTypes lists AST node kinds counted for complexity metric.
	BranchingNodeTypes []string
	// VariableNodeTypes lists module-level variable declaration node kinds.
	VariableNodeTypes []string
	// AssignmentNodeTypes lists assignment expression/statement node kinds.
	AssignmentNodeTypes []string
	// ThrowNodeTypes lists throw/raise statement node kinds.
	ThrowNodeTypes []string
	// ThrowsClauseField is the field name for declared throws (e.g. Java "throws").
	ThrowsClauseField string
	// DecoratorNodeTypes lists decorator/annotation node kinds.
	DecoratorNodeTypes []string
	// EnvAccessFunctions lists function names used to read env vars (e.g. "os.Getenv").
	EnvAccessFunctions []string
	// EnvAccessMemberPatterns lists member access patterns for env vars (e.g. "process.env").
	EnvAccessMemberPatterns []string
}

LanguageSpec defines the tree-sitter node types for a language.

func ForExtension ¶

func ForExtension(ext string) *LanguageSpec

ForExtension returns the LanguageSpec for a file extension (e.g. ".go").

func ForLanguage ¶

func ForLanguage(lang Language) *LanguageSpec

ForLanguage returns the LanguageSpec for a language.

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