Make this code full done with zero error. exclude comments. ...

Prompt

Make this code full done with zero error. exclude comments. Send back only the code nothing else const std = @import("std"); const Allocator = std.mem.Allocator; const AutoHashMap = std.AutoHashMap; const Sha256 = std.crypto.hash.sha2.Sha256; pub const CPFPEGConfig = struct { pub const BLOCK_SIZE: usize = 32; pub const MAX_TENSION: f64 = 0.95; }; pub const PolarityState = enum(u8) { open_cardinal = 0, defensive_instinct = 1, focal_tension = 2, }; pub const MemoryBlock = struct { id: [CPFPEGConfig.BLOCK_SIZE]u8, data: []u8, polarity: PolarityState, tension: f64, allocator: Allocator, pub fn init(allocator: Allocator, data: []const u8, polarity: PolarityState) !MemoryBlock { var hash_out: [32]u8 = undefined; Sha256.hash(data, &hash_out, .{}); return MemoryBlock{ .id = hash_out, .data = try allocator.dupe(u8, data), .polarity = polarity, .tension = 0.0, .allocator = allocator, }; } pub fn deinit(self: *MemoryBlock) void { self.allocator.free(self.data); } }; pub const FocalPointRegulator = struct { blocks: AutoHashMap([32]u8, MemoryBlock), allocator: Allocator, pub fn init(allocator: Allocator) FocalPointRegulator { return FocalPointRegulator{ .blocks = AutoHashMap([32]u8, MemoryBlock).init(allocator), .allocator = allocator, }; } pub fn deinit(self: *FocalPointRegulator) void { var iter = self.blocks.iterator(); while (iter.next()) |entry| { entry.value_ptr.deinit(); } self.blocks.deinit(); } pub fn registerTension(self: *FocalPointRegulator, data: []const u8) ![32]u8 { var block = try MemoryBlock.init(self.allocator, data, .open_cardinal); block.tension = CPFPEGConfig.MAX_TENSION; try self.blocks.put(block.id, block); return block.id; } pub fn stabilizeIdeologicalTension(self: *FocalPointRegulator, id: [32]u8) !void { if (self.blocks.getPtr(id)) |block| { if (block.tension > 0.5) { block.polarity = .defensive_instinct; block.tension *= 0.1; } else { block.polarity = .focal_tension; } } } pub fn extractStructuralOutput(self: *FocalPointRegulator, id: [32]u8) ?[]const u8 { if (self.blocks.getPtr(id)) |block| { if (block.polarity == .defensive_instinct) { return block.data; } } return null; } }; pub fn main() !void { var gpa = std.heap.GeneralPurposeAllocator(.{}){}; defer _ = gpa.deinit(); const allocator = gpa.allocator(); var regulator = FocalPointRegulator.init(allocator); defer regulator.deinit(); const input_tension = "ideological_tension_stream_0x42"; const block_id = try regulator.registerTension(input_tension); try regulator.stabilizeIdeologicalTension(block_id); if (regulator.extractStructuralOutput(block_id)) |_| { } }