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Move statements into their own package

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This commit is contained in:
Asdine El Hrychy
2021-05-29 21:22:48 +04:00
parent fc043bf179
commit 7a98a2025f
55 changed files with 233 additions and 219 deletions
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16
internal/sql/parser/create.go
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@@ -3,14 +3,14 @@ package parser
import (
"github.com/genjidb/genji/internal/database"
"github.com/genjidb/genji/internal/expr"
"github.com/genjidb/genji/internal/query"
"github.com/genjidb/genji/internal/query/statement"
"github.com/genjidb/genji/internal/sql/scanner"
"github.com/genjidb/genji/internal/stringutil"
)
// parseCreateStatement parses a create string and returns a Statement AST object.
// This function assumes the CREATE token has already been consumed.
func (p *Parser) parseCreateStatement() (query.Statement, error) {
func (p *Parser) parseCreateStatement() (statement.Statement, error) {
tok, pos, lit := p.ScanIgnoreWhitespace()
switch tok {
case scanner.TABLE:
@@ -30,8 +30,8 @@ func (p *Parser) parseCreateStatement() (query.Statement, error) {
// parseCreateTableStatement parses a create table string and returns a Statement AST object.
// This function assumes the CREATE TABLE tokens have already been consumed.
func (p *Parser) parseCreateTableStatement() (query.CreateTableStmt, error) {
var stmt query.CreateTableStmt
func (p *Parser) parseCreateTableStatement() (statement.CreateTableStmt, error) {
var stmt statement.CreateTableStmt
var err error
// Parse IF NOT EXISTS
@@ -75,7 +75,7 @@ func (p *Parser) parseFieldDefinition(fc *database.FieldConstraint) (err error)
return nil
}
func (p *Parser) parseConstraints(stmt *query.CreateTableStmt) error {
func (p *Parser) parseConstraints(stmt *statement.CreateTableStmt) error {
// Parse ( token.
if ok, err := p.parseOptional(scanner.LPAREN); !ok || err != nil {
return err
@@ -203,7 +203,7 @@ func (p *Parser) parseFieldConstraint(fc *database.FieldConstraint) error {
}
}
func (p *Parser) parseTableConstraint(stmt *query.CreateTableStmt) (bool, error) {
func (p *Parser) parseTableConstraint(stmt *statement.CreateTableStmt) (bool, error) {
var err error
tok, _, _ := p.ScanIgnoreWhitespace()
@@ -283,9 +283,9 @@ func (p *Parser) parseTableConstraint(stmt *query.CreateTableStmt) (bool, error)
// parseCreateIndexStatement parses a create index string and returns a Statement AST object.
// This function assumes the CREATE INDEX or CREATE UNIQUE INDEX tokens have already been consumed.
func (p *Parser) parseCreateIndexStatement(unique bool) (query.CreateIndexStmt, error) {
func (p *Parser) parseCreateIndexStatement(unique bool) (statement.CreateIndexStmt, error) {
var err error
var stmt query.CreateIndexStmt
var stmt statement.CreateIndexStmt
stmt.Info.Unique = unique
// Parse IF NOT EXISTS