parser

Documentation

Overview

Package parser extracts graph nodes from a single Go source file using the standard go/ast and go/parser packages. No code from the target repository is executed.

Index

• type FileResult
  • func ParseFile(fset *token.FileSet, path, relPath, pkgImportPath string) (*FileResult, error)

Types

type FileResult

type FileResult struct {
	File        graph.FileNode
	Symbols     []graph.SymbolNode
	Imports     []graph.ImportEdge
	Calls       []graph.CallEdge
	Env         []graph.EnvRead
	Routes      []graph.HTTPRoute
	SQLs        []graph.SQLEdge
	Errors      []graph.ErrorEdge
	Concurrency []graph.ConcurrencyNode
	TestEdges   []graph.TestEdge
	Mutations   []graph.MutationEdge
	Literals    []graph.LiteralEdge
}

FileResult holds everything extracted from one source file.

func ParseFile

func ParseFile(fset *token.FileSet, path, relPath, pkgImportPath string) (*FileResult, error)

ParseFile parses a single .go file and extracts its nodes. path must be an absolute or repo-relative path. relPath is the repo-relative file path, stored in File nodes and graph edges. pkgImportPath is the module-rooted import path of the package (e.g. "github.com/org/repo/internal/auth"). It is used as the stable prefix for symbol IDs so that IDs survive file renames within a package.