95 lines
1.9 KiB
Go
95 lines
1.9 KiB
Go
// Copyright © 2016 Abcum Ltd
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package sql
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func (p *parser) parseDefineScopeStatement() (stmt *DefineScopeStatement, err error) {
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stmt = &DefineScopeStatement{}
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if stmt.Name, err = p.parseIdent(); err != nil {
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return nil, err
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}
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for {
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tok, _, exi := p.mightBe(SESSION, SIGNUP, SIGNIN, CONNECT, ON)
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if !exi {
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break
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}
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if is(tok, SESSION) {
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if stmt.Time, err = p.parseDuration(); err != nil {
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return nil, err
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}
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}
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if is(tok, SIGNUP) {
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_, _, _ = p.mightBe(AS)
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if stmt.Signup, err = p.parseExpr(); err != nil {
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return nil, err
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}
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}
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if is(tok, SIGNIN) {
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_, _, _ = p.mightBe(AS)
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if stmt.Signin, err = p.parseExpr(); err != nil {
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return nil, err
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}
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}
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if is(tok, CONNECT) {
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_, _, _ = p.mightBe(AS)
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if stmt.Connect, err = p.parseExpr(); err != nil {
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return nil, err
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}
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}
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if is(tok, ON) {
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tok, _, err = p.shouldBe(SIGNIN, SIGNUP)
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if err != nil {
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return nil, err
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}
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switch tok {
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case SIGNUP:
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if stmt.OnSignup, err = p.parseMult(); err != nil {
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return nil, err
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}
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case SIGNIN:
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if stmt.OnSignin, err = p.parseMult(); err != nil {
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return nil, err
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}
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}
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}
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}
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return
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}
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func (p *parser) parseRemoveScopeStatement() (stmt *RemoveScopeStatement, err error) {
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stmt = &RemoveScopeStatement{}
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if stmt.Name, err = p.parseIdent(); err != nil {
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return nil, err
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}
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return
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}
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