astanalysis

Documentation

Overview

Package astanalysis provides Go code analysis using AST parsing

Index

• type Analyzer
  • func NewAnalyzer(repoPath string) *Analyzer
  • func (a *Analyzer) AnalyzeFile(path string) (*FileInfo, error)
  • func (a *Analyzer) AnalyzePackage(pkgPath string) ([]*FileInfo, error)
  • func (a *Analyzer) FindUnusedCode(pkgPath string) ([]string, error)
• type FieldInfo
• type FileInfo
• type FunctionInfo
• type InterfaceInfo
• type StructInfo
• type VariableInfo

Types

type Analyzer

type Analyzer struct {
	RepoPath string
	Fset     *token.FileSet
}

Analyzer provides AST-based code analysis

func NewAnalyzer

func NewAnalyzer(repoPath string) *Analyzer

NewAnalyzer creates a new AST analyzer

func (*Analyzer) AnalyzeFile

func (a *Analyzer) AnalyzeFile(path string) (*FileInfo, error)

AnalyzeFile parses a single Go file and returns its structure

func (*Analyzer) AnalyzePackage

func (a *Analyzer) AnalyzePackage(pkgPath string) ([]*FileInfo, error)

AnalyzePackage analyzes all Go files in a package

func (*Analyzer) FindUnusedCode

func (a *Analyzer) FindUnusedCode(pkgPath string) ([]string, error)

FindUnusedCode finds potentially unused functions and variables

type FieldInfo

type FieldInfo struct {
	Name string
	Type string
	Tag  string
}

FieldInfo represents a struct field

type FileInfo

type FileInfo struct {
	Path       string
	Package    string
	Imports    []string
	Functions  []FunctionInfo
	Structs    []StructInfo
	Interfaces []InterfaceInfo
	Variables  []VariableInfo
}

FileInfo contains information about a Go file

type FunctionInfo

type FunctionInfo struct {
	Name       string
	Receiver   string // For methods
	Params     []string
	Returns    []string
	Line       int
	IsExported bool
	Doc        string
}

FunctionInfo contains function details

type InterfaceInfo

type InterfaceInfo struct {
	Name       string
	Methods    []string
	Line       int
	IsExported bool
	Doc        string
}

InterfaceInfo contains interface details

type StructInfo

type StructInfo struct {
	Name       string
	Fields     []FieldInfo
	Line       int
	IsExported bool
	Doc        string
}

StructInfo contains struct details

type VariableInfo

type VariableInfo struct {
	Name       string
	Type       string
	Line       int
	IsExported bool
	IsConst    bool
}

VariableInfo contains variable details