| // Copyright 2021 The Fuchsia Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| package rules |
| |
| import ( |
| "go.fuchsia.dev/fuchsia/tools/mdlint/core" |
| ) |
| |
| func init() { |
| core.RegisterLintRuleOverTokens(noExtraSpaceOnRightName, newNoExtraSpaceOnRight) |
| } |
| |
| const noExtraSpaceOnRightName = "no-extra-space-on-right" |
| |
| type noExtraSpaceOnRight struct { |
| core.DefaultLintRuleOverTokens |
| reporter core.Reporter |
| |
| lastTok core.Token |
| } |
| |
| var _ core.LintRuleOverTokens = (*noExtraSpaceOnRight)(nil) |
| |
| func newNoExtraSpaceOnRight(reporter core.Reporter) core.LintRuleOverTokens { |
| return &noExtraSpaceOnRight{reporter: reporter} |
| } |
| |
| func (rule *noExtraSpaceOnRight) OnNext(tok core.Token) { |
| if rule.lastTok.Kind == core.Space && tok.Kind == core.Newline { |
| rule.reporter.Warnf(rule.lastTok, "extra whitespace") |
| } |
| rule.lastTok = tok |
| } |