Method parseFunc

parser/parser.go:168–211

()

}

func (p *parser) parseFunc() error {
	s := p.s
	t, err := expectTagContents(s)
	if err != nil {
		return err
	}
	funcStr := "func " + string(t.Value)
	f, err := parseFuncDef(t.Value)
	if err != nil {
		return fmt.Errorf("error in %q at %s: %s", funcStr, s.Context(), err)
	}
	p.emitFuncStart(f)
	for s.Next() {
		t := s.Token()
		switch t.ID {
		case text:
			p.emitText(t.Value)
		case tagName:
			ok, err := p.tryParseCommonTags(t.Value)
			if err != nil {
				return fmt.Errorf("error in %q: %s", funcStr, err)
			}
			if ok {
				continue
			}
			switch string(t.Value) {
			case "endfunc":
				if err = skipTagContents(s); err != nil {
					return err
				}
				p.emitFuncEnd(f)
				return nil
			default:
				return fmt.Errorf("unexpected tag found in %q: %q at %s", funcStr, t.Value, s.Context())
			}
		default:
			return fmt.Errorf("unexpected token found when parsing %q: %s at %s", funcStr, t, s.Context())
		}
	}
	if err := s.LastError(); err != nil {
		return fmt.Errorf("cannot parse %q: %s", funcStr, err)
	}
	return fmt.Errorf("cannot find endfunc tag for %q at %s", funcStr, s.Context())
}

func (p *parser) parseFor() error {
	s := p.s