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/*
GoToSocial
Copyright (C) 2021-2023 GoToSocial Authors admin@gotosocial.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 <http://www.gnu.org/licenses/>.
*/
package text
import (
"github.com/yuin/goldmark/ast"
"github.com/yuin/goldmark/parser"
"github.com/yuin/goldmark/text"
)
// plaintextParser implements goldmark.parser.BlockParser
type plaintextParser struct {
}
var defaultPlaintextParser = &plaintextParser{}
func newPlaintextParser() parser.BlockParser {
return defaultPlaintextParser
}
func (b *plaintextParser) Trigger() []byte {
return nil
}
func (b *plaintextParser) Open(parent ast.Node, reader text.Reader, pc parser.Context) (ast.Node, parser.State) {
_, segment := reader.PeekLine()
node := ast.NewParagraph()
node.Lines().Append(segment)
reader.Advance(segment.Len() - 1)
return node, parser.NoChildren
}
func (b *plaintextParser) Continue(node ast.Node, reader text.Reader, pc parser.Context) parser.State {
_, segment := reader.PeekLine()
node.Lines().Append(segment)
reader.Advance(segment.Len() - 1)
return parser.Continue | parser.NoChildren
}
func (b *plaintextParser) Close(node ast.Node, reader text.Reader, pc parser.Context) {}
func (b *plaintextParser) CanInterruptParagraph() bool {
return false
}
func (b *plaintextParser) CanAcceptIndentedLine() bool {
return true
}
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