本文整理汇总了Golang中code/google/com/p/go/tools/go/loader.PackageInfo.ObjectOf方法的典型用法代码示例。如果您正苦于以下问题:Golang PackageInfo.ObjectOf方法的具体用法?Golang PackageInfo.ObjectOf怎么用?Golang PackageInfo.ObjectOf使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类code/google/com/p/go/tools/go/loader.PackageInfo
的用法示例。
在下文中一共展示了PackageInfo.ObjectOf方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Golang代码示例。
示例1: processAnnotations
// processAnnotations takes an *ssa.Package and a
// *importer.PackageInfo, and processes all of the
// llgo source annotations attached to each top-level
// function and global variable.
func (c *compiler) processAnnotations(u *unit, pkginfo *loader.PackageInfo) {
members := make(map[types.Object]*LLVMValue, len(u.globals))
for k, v := range u.globals {
members[k.(ssa.Member).Object()] = v
}
applyAttributes := func(attrs []Attribute, idents ...*ast.Ident) {
if len(attrs) == 0 {
return
}
for _, ident := range idents {
if v := members[pkginfo.ObjectOf(ident)]; v != nil {
for _, attr := range attrs {
attr.Apply(v)
}
}
}
}
for _, f := range pkginfo.Files {
for _, decl := range f.Decls {
switch decl := decl.(type) {
case *ast.FuncDecl:
attrs := parseAttributes(decl.Doc)
applyAttributes(attrs, decl.Name)
case *ast.GenDecl:
if decl.Tok != token.VAR {
continue
}
for _, spec := range decl.Specs {
varspec := spec.(*ast.ValueSpec)
attrs := parseAttributes(decl.Doc)
applyAttributes(attrs, varspec.Names...)
}
}
}
}
}
示例2: findInterestingNode
//.........这里部分代码省略.........
case *ast.Comment, *ast.CommentGroup, *ast.File, *ast.KeyValueExpr, *ast.CommClause:
return path, actionUnknown // uninteresting
case *ast.Ellipsis:
// Continue to enclosing node.
// e.g. [...]T in ArrayType
// f(x...) in CallExpr
// f(x...T) in FuncType
case *ast.Field:
// TODO(adonovan): this needs more thought,
// since fields can be so many things.
if len(n.Names) == 1 {
// Descend to sole Ident child.
path = append([]ast.Node{n.Names[0]}, path...)
continue
}
// Zero names (e.g. anon field in struct)
// or multiple field or param names:
// continue to enclosing field list.
case *ast.FieldList:
// Continue to enclosing node:
// {Struct,Func,Interface}Type or FuncDecl.
case *ast.BasicLit:
if _, ok := path[1].(*ast.ImportSpec); ok {
return path[1:], actionPackage
}
return path, actionExpr
case *ast.SelectorExpr:
if pkginfo.ObjectOf(n.Sel) == nil {
// TODO(adonovan): is this reachable?
return path, actionUnknown
}
// Descend to .Sel child.
path = append([]ast.Node{n.Sel}, path...)
continue
case *ast.Ident:
switch pkginfo.ObjectOf(n).(type) {
case *types.PkgName:
return path, actionPackage
case *types.Const:
return path, actionExpr
case *types.Label:
return path, actionStmt
case *types.TypeName:
return path, actionType
case *types.Var:
// For x in 'struct {x T}', return struct type, for now.
if _, ok := path[1].(*ast.Field); ok {
_ = path[2].(*ast.FieldList) // assertion
if _, ok := path[3].(*ast.StructType); ok {
return path[3:], actionType
}
}
return path, actionExpr
case *types.Func: