func parseBareFunc(p *parser) *ast.Func {
ret := new(ast.Func)
ret.Name = &lex8.Token{
Type: Operand,
Lit: "_",
Pos: nil,
}
parseFuncStmts(p, ret)
return ret
}
func parseFuncStmts(p *parser, f *ast.Func) {
for !(p.See(Rbrace) || p.See(lex8.EOF)) {
stmt := parseFuncStmt(p)
if stmt != nil {
f.Stmts = append(f.Stmts, stmt)
}
}
}
func parseFunc(p *parser) *ast.Func {
ret := new(ast.Func)
ret.Kw = p.ExpectKeyword("func")
ret.Name = p.Expect(Operand)
if ret.Name != nil {
name := ret.Name.Lit
if !IsIdent(name) {
p.Errorf(ret.Name.Pos, "invalid func name %q", name)
}
}
ret.Lbrace = p.Expect(Lbrace)
if p.skipErrStmt() { // header broken
return ret
}
parseFuncStmts(p, ret)
ret.Rbrace = p.Expect(Rbrace)
ret.Semi = p.Expect(Semi)
p.skipErrStmt()
return ret
}