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A privacy-first, self-hosted, fully open source personal knowledge management software, written in typescript and golang. (PERSONAL FORK)
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Go
1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950// SiYuan - Refactor your thinking// Copyright (c) 2020-present, b3log.org//// This program is free software: you can redistribute it and/or modify// it under the terms of the GNU Affero General Public License as published by// the Free Software Foundation, either version 3 of the License, or// (at your option) any later version.//// This program is distributed in the hope that it will be useful,// but WITHOUT ANY WARRANTY; without even the implied warranty of// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the// GNU Affero General Public License for more details.//// You should have received a copy of the GNU Affero General Public License// along with this program. If not, see <https://www.gnu.org/licenses/>.
package treenode
import ( "github.com/88250/gulu" "github.com/88250/lute/lex")
func ContainsMarker(str string) (ret string) { if !gulu.Str.IsASCII(str) { return }
for _, token := range str { if IsMarker(byte(token)) { return string(token) } } return}
func IsMarker(token byte) bool { switch token { case lex.ItemAsterisk, lex.ItemUnderscore, lex.ItemOpenBracket, lex.ItemCloseBracket, lex.ItemNewline, lex.ItemBang, lex.ItemBackslash, lex.ItemBacktick, lex.ItemLess, lex.ItemGreater, lex.ItemAmpersand, lex.ItemTilde, lex.ItemDollar, lex.ItemOpenBrace, lex.ItemCloseBrace, lex.ItemOpenParen, lex.ItemCloseParen, lex.ItemEqual, lex.ItemCrosshatch: return true case lex.ItemCaret: return true default: return false }}