go__parsing_demo/03-tree_walk_with_packages/decl.go

package main

import (
	"fmt"
	"go/ast"
)

func parseFuncDecl(loc string, d *ast.FuncDecl) {
	loc += "." + d.Name.String()
	// fmt.Printf("%s()\n", loc)
	if d.Body == nil {
		fmt.Println("nil func body")
		return
	}
	for _, s := range d.Body.List {
		parseStmt(loc, s)
	}
}

func parseGenDecl(loc string, d *ast.GenDecl) {
	loc += "/gendecl"
	for _, s := range d.Specs {
		switch s := s.(type) {
		case *ast.TypeSpec:
			parseTypeSpec(loc, s)
		case *ast.ImportSpec, *ast.ValueSpec:
			// rien
		default:
			fmt.Printf("%s/(%T)\n", loc, s)
		}

	}
}