Basic Reducer functionality
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ookami125
parent
46a832ce42
commit
cb2145b882
6 changed files with 628 additions and 445 deletions
211
src/spacetime/serializer.zig
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211
src/spacetime/serializer.zig
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const std = @import("std");
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pub const types = @import("types.zig");
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pub const SumTypeVariant = types.SumTypeVariant;
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pub const SumType = types.SumType;
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pub const ArrayType = types.ArrayType;
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pub const AlgebraicType = types.AlgebraicType;
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pub const Typespace = types.Typespace;
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pub const RawIdentifier = types.RawIdentifier;
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pub const AlgebraicTypeRef = types.AlgebraicTypeRef;
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pub const RawIndexAlgorithm = types.RawIndexAlgorithm;
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pub const RawIndexDefV9 = types.RawIndexDefV9;
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pub const RawUniqueConstraintDataV9 = types.RawUniqueConstraintDataV9;
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pub const RawConstraintDataV9 = types.RawConstraintDataV9;
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pub const RawConstraintDefV9 = types.RawConstraintDefV9;
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pub const RawSequenceDefV9 = types.RawSequenceDefV9;
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pub const RawScheduleDefV9 = types.RawScheduleDefV9;
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pub const TableType = types.TableType;
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pub const TableAccess = types.TableAccess;
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pub const RawTableDefV9 = types.RawTableDefV9;
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pub const ProductTypeElement = types.ProductTypeElement;
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pub const ProductType = types.ProductType;
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pub const Lifecycle = types.Lifecycle;
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pub const ReducerContext = types.ReducerContext;
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pub const ReducerFn = types.ReducerFn;
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pub const RawReducerDefV9 = types.RawReducerDefV9;
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pub const RawScopedTypeNameV9 = types.RawScopedTypeNameV9;
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pub const RawTypeDefV9 = types.RawTypeDefV9;
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pub const RawMiscModuleExportV9 = types.RawMiscModuleExportV9;
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pub const RawSql = types.RawSql;
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pub const RawRowLevelSecurityDefV9 = types.RawRowLevelSecurityDefV9;
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pub const RawModuleDefV9 = types.RawModuleDefV9;
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fn serialize_raw_table_def_v9(array: *std.ArrayList(u8), val: RawTableDefV9) !void {
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try array.appendSlice(&std.mem.toBytes(@as(u32, @intCast(val.name.len))));
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try array.appendSlice(val.name);
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try serialize_algebraic_type_ref(array, val.product_type_ref);
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try array.appendSlice(&std.mem.toBytes(@as(u32, @intCast(val.primary_key.len))));
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try array.appendSlice(std.mem.sliceAsBytes(val.primary_key));
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try array.appendSlice(&std.mem.toBytes(@as(u32, @intCast(val.indexes.len))));
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for(val.indexes) |index| {
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try serialize_raw_index_def_v9(array, index);
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}
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try array.appendSlice(&std.mem.toBytes(@as(u32, @intCast(val.constraints.len))));
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for(val.constraints) |constraint| {
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try serialize_raw_constraint_def_v9(array, constraint);
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}
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try array.appendSlice(&std.mem.toBytes(@as(u32, @intCast(val.sequences.len))));
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for(val.sequences) |sequence| {
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try serialize_raw_sequence_def_v9(array, sequence);
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}
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try array.appendSlice(&[_]u8{ @intFromBool(val.schedule == null) });
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if(val.schedule) |schedule| {
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try serialize_raw_schedule_def_v9(array, schedule);
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}
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try serialize_table_type(array, val.table_type);
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try serialize_table_access(array, val.table_access);
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}
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fn serialize_raw_reducer_def_v9(array: *std.ArrayList(u8), val: RawReducerDefV9) !void {
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try array.appendSlice(&std.mem.toBytes(@as(u32, @intCast(val.name.len))));
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try array.appendSlice(val.name);
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try array.appendSlice(&std.mem.toBytes(@as(u32, @intCast(val.params.elements.len))));
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for(val.params.elements) |element| {
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try serialize_product_type_element(array, element);
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}
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try array.appendSlice(&[_]u8{ @intFromBool(val.lifecycle == null) });
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if(val.lifecycle) |lifecycle| {
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try serialize_lifecycle(array, lifecycle);
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}
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}
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fn serialize_lifecycle(array: *std.ArrayList(u8), val: Lifecycle) !void {
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try array.appendSlice(&[_]u8{@intFromEnum(val)});
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}
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fn serialize_algebraic_type_ref(array: *std.ArrayList(u8), val: AlgebraicTypeRef) !void {
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try array.appendSlice(&std.mem.toBytes(@as(u32, @intCast(val.inner))));
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}
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fn serialize_raw_type_def_v9(array: *std.ArrayList(u8), val: RawTypeDefV9) !void {
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try serialize_raw_scoped_type_name_v9(array, val.name);
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try serialize_algebraic_type_ref(array, val.ty);
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try serialize_bool(array, val.custom_ordering);
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}
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fn serialize_raw_scoped_type_name_v9(array: *std.ArrayList(u8), val: RawScopedTypeNameV9) !void {
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try array.appendSlice(&std.mem.toBytes(@as(u32, @intCast(val.scope.len))));
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for(val.scope) |sub_scope| {
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try serialize_raw_identifier(array, sub_scope);
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}
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try serialize_raw_identifier(array, val.name);
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}
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fn serialize_raw_identifier(array: *std.ArrayList(u8), val: RawIdentifier) !void {
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try array.appendSlice(&std.mem.toBytes(@as(u32, @intCast(val.len))));
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try array.appendSlice(val);
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}
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fn serialize_bool(array: *std.ArrayList(u8), val: bool) !void {
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try array.appendSlice(&[_]u8{@intFromBool(val)});
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}
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fn serialize_raw_misc_module_export_v9(array: *std.ArrayList(u8), val: RawMiscModuleExportV9) !void {
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_ = array;
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_ = val;
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unreachable;
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}
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fn serialize_raw_row_level_security_def_v9(array: *std.ArrayList(u8), val: RawRowLevelSecurityDefV9) !void {
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_ = array;
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_ = val;
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unreachable;
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}
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fn serialize_raw_index_def_v9(array: *std.ArrayList(u8), val: RawIndexDefV9) !void {
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_ = array;
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_ = val;
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unreachable;
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}
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fn serialize_raw_constraint_def_v9(array: *std.ArrayList(u8), val: RawConstraintDefV9) !void {
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_ = array;
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_ = val;
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unreachable;
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}
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fn serialize_raw_sequence_def_v9(array: *std.ArrayList(u8), val: RawSequenceDefV9) !void {
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_ = array;
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_ = val;
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unreachable;
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}
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fn serialize_raw_schedule_def_v9(array: *std.ArrayList(u8), val: RawScheduleDefV9) !void {
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_ = array;
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_ = val;
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unreachable;
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}
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fn serialize_table_type(array: *std.ArrayList(u8), val: TableType) !void {
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try array.appendSlice(&[_]u8{@intFromEnum(val)});
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}
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fn serialize_table_access(array: *std.ArrayList(u8), val: TableAccess) !void {
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try array.appendSlice(&[_]u8{@intFromEnum(val)});
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}
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fn serialize_product_type_element(array: *std.ArrayList(u8), val: ProductTypeElement) !void {
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try array.appendSlice(&[_]u8{ @intFromBool(val.name == null) });
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if(val.name) |name| {
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try array.appendSlice(&std.mem.toBytes(@as(u32, @intCast(name.len))));
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try array.appendSlice(name);
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}
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try serialize_algebraic_type(array, val.algebraic_type);
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}
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fn serialize_product_type(array: *std.ArrayList(u8), val: ProductType) std.mem.Allocator.Error!void {
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try array.appendSlice(&std.mem.toBytes(@as(u32, @intCast(val.elements.len))));
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for(val.elements) |element| {
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try serialize_product_type_element(array, element);
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}
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}
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fn serialize_algebraic_type(array: *std.ArrayList(u8), val: AlgebraicType) !void {
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switch(val) {
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AlgebraicType.Product => |product| {
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try array.appendSlice(&[_]u8{@intFromEnum(val)});
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try serialize_product_type(array, product);
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},
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else => try array.appendSlice(&[_]u8{@intFromEnum(val)}),
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}
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}
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fn serialize_typespace(array: *std.ArrayList(u8), val: Typespace) !void {
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try array.appendSlice(&std.mem.toBytes(@as(u32, @intCast(val.types.len))));
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for(val.types) |_type| {
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try serialize_algebraic_type(array, _type);
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}
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}
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pub fn serialize_module(array: *std.ArrayList(u8), val: RawModuleDefV9) !void {
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try array.appendSlice(&[_]u8{1});
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try serialize_typespace(array, val.typespace);
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try array.appendSlice(&std.mem.toBytes(@as(u32, @intCast(val.tables.len))));
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for(val.tables) |table| {
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try serialize_raw_table_def_v9(array, table);
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}
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try array.appendSlice(&std.mem.toBytes(@as(u32, @intCast(val.reducers.len))));
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for(val.reducers) |reducer| {
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try serialize_raw_reducer_def_v9(array, reducer);
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}
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try array.appendSlice(&std.mem.toBytes(@as(u32, @intCast(val.types.len))));
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for(val.types) |_type| {
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try serialize_raw_type_def_v9(array, _type);
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}
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try array.appendSlice(&std.mem.toBytes(@as(u32, @intCast(val.misc_exports.len))));
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for(val.misc_exports) |misc_export| {
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try serialize_raw_misc_module_export_v9(array, misc_export);
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}
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try array.appendSlice(&std.mem.toBytes(@as(u32, @intCast(val.row_level_security.len))));
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for(val.row_level_security) |rls| {
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try serialize_raw_row_level_security_def_v9(array, rls);
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}
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}
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