120 lines
2.5 KiB
Go
120 lines
2.5 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) parseDefineTokenStatement() (stmt *DefineTokenStatement, err error) {
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stmt = &DefineTokenStatement{RW: true}
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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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if _, _, err = p.shouldBe(ON); err != nil {
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return nil, err
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}
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if stmt.Kind, _, err = p.shouldBe(NAMESPACE, DATABASE, SCOPE); err != nil {
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return nil, err
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}
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if p.is(stmt.Kind, NAMESPACE) {
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if stmt.KV, stmt.NS, stmt.DB, err = p.o.get(AuthNS); err != nil {
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return nil, err
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}
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}
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if p.is(stmt.Kind, DATABASE) {
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if stmt.KV, stmt.NS, stmt.DB, err = p.o.get(AuthDB); err != nil {
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return nil, err
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}
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}
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if p.is(stmt.Kind, SCOPE) {
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if stmt.KV, stmt.NS, stmt.DB, err = p.o.get(AuthDB); err != nil {
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return nil, err
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}
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}
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for {
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tok, _, exi := p.mightBe(TYPE, VALUE)
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if !exi {
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break
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}
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if p.is(tok, TYPE) {
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if stmt.Type, err = p.parseAlgorithm(); err != nil {
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return nil, err
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}
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}
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if p.is(tok, VALUE) {
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if stmt.Code, err = p.parseBinary(); 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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if stmt.Type == "" {
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return nil, &ParseError{Found: "", Expected: []string{"TYPE"}}
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}
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if len(stmt.Code) == 0 {
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return nil, &ParseError{Found: "", Expected: []string{"VALUE"}}
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}
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return
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}
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func (p *parser) parseRemoveTokenStatement() (stmt *RemoveTokenStatement, err error) {
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stmt = &RemoveTokenStatement{RW: true}
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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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if _, _, err = p.shouldBe(ON); err != nil {
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return nil, err
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}
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if stmt.Kind, _, err = p.shouldBe(NAMESPACE, DATABASE, SCOPE); err != nil {
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return nil, err
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}
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if p.is(stmt.Kind, NAMESPACE) {
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if stmt.KV, stmt.NS, stmt.DB, err = p.o.get(AuthNS); err != nil {
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return nil, err
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}
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}
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if p.is(stmt.Kind, DATABASE) {
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if stmt.KV, stmt.NS, stmt.DB, err = p.o.get(AuthDB); err != nil {
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return nil, err
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}
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}
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if p.is(stmt.Kind, SCOPE) {
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if stmt.KV, stmt.NS, stmt.DB, err = p.o.get(AuthDB); err != nil {
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return nil, err
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}
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}
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return
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}
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