// newMethod creates a new method of the specified name, package and receiver type.
func newMethod(pkg *ssa.Package, recvType types.Type, name string) *ssa.Function {
// TODO(adonovan): fix: hack: currently the only part of Signature
// that is needed is the "pointerness" of Recv.Type, and for
// now, we'll set it to always be false since we're only
// concerned with rtype. Encapsulate this better.
sig := types.NewSignature(nil, types.NewVar(token.NoPos, nil, "recv", recvType), nil, nil, false)
fn := pkg.Prog.NewFunction(name, sig, "fake reflect method")
fn.Pkg = pkg
return fn
}
// 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
}
// 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))
}