xomrk/raw-sql-skeleton.kt
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TableConstructor moved into Table

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This commit is contained in:
Andrew Golovashevich 2025-03-24 07:28:23 +03:00
parent f1bd010c62
commit 9d2c04a2ad
3 changed files with 34 additions and 36 deletions
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10
src/commonMain/kotlin/ru/landgrafhomyak/db/raw_sql_skeleton/Namespace.kt
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@ -22,18 +22,18 @@ public class Namespace(
return Table(this, this._formatTableName(this._allocName(name)))
}
public fun <tUE : Any> table(name: String, constructor: TableConstructor<tUE>): tUE {
public fun <tUE : Any> table(name: String, constructor: Table.Constructor<tUE>): tUE {
val table = this.table(name)
return constructor.createTable(table, TableConstructor.Scope(table))
return constructor.createTable(table, Table.Constructor.Scope(table))
}
public fun <tUE : Any> table(name: String, constructor: (table: Table, members: TableConstructor.Scope) -> tUE): tUE =
public fun <tUE : Any> table(name: String, constructor: (table: Table, members: Table.Constructor.Scope) -> tUE): tUE =
this.table(name, DefaultTableConstructorWrapper(constructor))
public val path: List<String> = this._path.asList()
private class DefaultTableConstructorWrapper<tUE : Any>(private val fn: (table: Table, members: TableConstructor.Scope) -> tUE) : TableConstructor<tUE> {
override fun createTable(table: Table, members: TableConstructor.Scope): tUE = this.fn(table, members)
private class DefaultTableConstructorWrapper<tUE : Any>(private val fn: (table: Table, members: Table.Constructor.Scope) -> tUE) : Table.Constructor<tUE> {
override fun createTable(table: Table, members: Table.Constructor.Scope): tUE = this.fn(table, members)
}
public companion object {

29
src/commonMain/kotlin/ru/landgrafhomyak/db/raw_sql_skeleton/Table.kt
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@ -8,4 +8,33 @@ public class Table(
public val asSqlString: String = "\'${this.name}\'"
override fun toString(): String = this.asSqlReference
public interface Constructor<TableUserExtension : Any> {
public fun createTable(table: Table, members: Scope): TableUserExtension
public class Scope internal constructor(private val _table: Table) {
private val _usedNames = HashSet<String>()
private fun _allocName(name: String): String {
if (!this._usedNames.add(name))
throw IllegalArgumentException("Name duplication: $name")
return name
}
public fun column(name: String, type: String): Column =
Column(this._table, this._allocName(name), type)
public fun column(name: String, referenceType: String, declarationType: String): Column =
Column(this._table, this._allocName(name), referenceType, declarationType)
public fun index(name: String): NamedTableMember =
NamedTableMember(this._table, this._allocName(name))
public fun uniqueIndex(name: String): NamedTableMember =
NamedTableMember(this._table, this._allocName(name))
public fun checkConstraint(name: String): NamedTableMember =
NamedTableMember(this._table, this._allocName(name))
}
}
}

31
src/commonMain/kotlin/ru/landgrafhomyak/db/raw_sql_skeleton/TableConstructor.kt
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@ -1,31 +0,0 @@
package ru.landgrafhomyak.db.raw_sql_skeleton
public interface TableConstructor<TableUserExtension : Any> {
public fun createTable(table: Table, members: Scope): TableUserExtension
public class Scope internal constructor(private val _table: Table) {
private val _usedNames = HashSet<String>()
private fun _allocName(name: String): String {
if (!this._usedNames.add(name))
throw IllegalArgumentException("Name duplication: $name")
return name
}
public fun column(name: String, type: String): Column =
Column(this._table, this._allocName(name), type)
public fun column(name: String, referenceType: String, declarationType: String): Column =
Column(this._table, this._allocName(name), referenceType, declarationType)
public fun index(name: String): NamedTableMember =
NamedTableMember(this._table, this._allocName(name))
public fun uniqueIndex(name: String): NamedTableMember =
NamedTableMember(this._table, this._allocName(name))
public fun checkConstraint(name: String): NamedTableMember =
NamedTableMember(this._table, this._allocName(name))
}
}