/
iface.go
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/
iface.go
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/*
* Copyright (C) 2020-2022, IrineSistiana
*
* This file is part of mosdns.
*
* mosdns is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* mosdns 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
package sequence
import (
"context"
"github.com/IrineSistiana/mosdns/v5/pkg/query_context"
)
// RecursiveExecutable represents something that is executable and requires stack.
type RecursiveExecutable interface {
Exec(ctx context.Context, qCtx *query_context.Context, next ChainWalker) error
}
// Executable represents something that is executable.
type Executable interface {
Exec(ctx context.Context, qCtx *query_context.Context) error
}
// Matcher represents a matcher that can match a certain patten in Context.
type Matcher interface {
Match(ctx context.Context, qCtx *query_context.Context) (bool, error)
}
type RecursiveExecutableFunc func(ctx context.Context, qCtx *query_context.Context, next ChainWalker) error
func (f RecursiveExecutableFunc) Exec(ctx context.Context, qCtx *query_context.Context, next ChainWalker) error {
return f(ctx, qCtx, next)
}
type ExecutableFunc func(ctx context.Context, qCtx *query_context.Context) error
func (f ExecutableFunc) Exec(ctx context.Context, qCtx *query_context.Context) error {
return f(ctx, qCtx)
}
type MatchFunc func(ctx context.Context, qCtx *query_context.Context) (bool, error)
func (f MatchFunc) Match(ctx context.Context, qCtx *query_context.Context) (bool, error) {
return f(ctx, qCtx)
}