Example #1
0
func (p *importer) obj(pkg *types.Package) {
	var obj types.Object
	switch tag := p.int(); tag {
	case constTag:
		obj = types.NewConst(token.NoPos, pkg, p.string(), p.typ(), p.value())
	case typeTag:
		// type object is added to scope via respective named type
		_ = p.typ().(*types.Named)
		return
	case varTag:
		obj = types.NewVar(token.NoPos, pkg, p.string(), p.typ())
	case funcTag:
		obj = types.NewFunc(token.NoPos, pkg, p.string(), p.typ().(*types.Signature))
	default:
		panic(fmt.Sprintf("unexpected object tag %d", tag))
	}

	if alt := pkg.Scope().Insert(obj); alt != nil {
		panic(fmt.Sprintf("%s already declared", alt.Name()))
	}
}
Example #2
0
// Parameter = ( identifier | "?" ) [ "..." ] Type [ string_lit ] .
//
func (p *parser) parseParameter() (par *types.Var, isVariadic bool) {
	_, name := p.parseName(false)
	// remove gc-specific parameter numbering
	if i := strings.Index(name, "ยท"); i >= 0 {
		name = name[:i]
	}
	if p.tok == '.' {
		p.expectSpecial("...")
		isVariadic = true
	}
	typ := p.parseType()
	if isVariadic {
		typ = types.NewSlice(typ)
	}
	// ignore argument tag (e.g. "noescape")
	if p.tok == scanner.String {
		p.next()
	}
	// TODO(gri) should we provide a package?
	par = types.NewVar(token.NoPos, nil, name, typ)
	return
}
Example #3
0
// VarDecl = "var" ExportedName Type .
//
func (p *parser) parseVarDecl() {
	p.expectKeyword("var")
	pkg, name := p.parseExportedName()
	typ := p.parseType()
	pkg.Scope().Insert(types.NewVar(token.NoPos, pkg, name, typ))
}
Example #4
0
func (p *importer) param() *types.Var {
	return types.NewVar(token.NoPos, nil, p.string(), p.typ())
}
Example #5
0
// Var = Name Type .
func (p *parser) parseVar(pkg *types.Package) *types.Var {
	name := p.parseName()
	return types.NewVar(token.NoPos, pkg, name, p.parseType(pkg))
}