+<?php
+
+/**
+ * Amazon ION serialization format.
+ *
+ * @link https://github.com/awesomized/ext-ion
+ *
+ * @see https://github.com/amzn/ion-c amzn/ion-c
+ * @see https://amzn.github.io/ion-docs/ Amazon ION spec
+ *
+ * @generate-class-entries static
+ * @generate-function-entries static
+ */
+
+namespace ion;
+
+/**
+ * Serialize a PHP value as ION data.
+ *
+ * Serializes supported PHP values with the optionally provided \ion\Serializer:
+ * * NULL
+ * * bool
+ * * int
+ * * float
+ * * string
+ * * references
+ * * arrays
+ * * objects (incl. \Serializable, and classes implementing magic and custom __serialize)
+ *
+ * @param mixed $data PHP value(s).
+ * @param Serializer|null $serializer Custom serializer.
+ * @return string serialized ION data
+ * @throws ion\Exception
+ */
+function serialize(mixed $data, ?Serializer $serializer = null) : string {}
+
+/**
+ * Unserialize ION data (stream) as PHP value(s).
+ *
+ * @param string|resource $data Serialized ION data, either as string buffer or stream,.
+ * @return mixed unserialized PHP values
+ * @throws ion\Exception
+ */
+function unserialize($data, ?Unserializer $unserializer = null) : mixed {}
+
+/**
+ * Serializer interface, used to customize ion\serialize()'s behavior.
+ */
+interface Serializer {
+ public function serialize(mixed $data) : string;
+}
+
+/**
+ * Unserializer interface, used to customize ion\unserialize()'s behavior.
+ */
+interface Unserializer {
+ /** @param string|resource $data */
+ public function unserialize($data) : mixed;
+}
+
+/**
+ * Base exception for the ION extension.
+ */
+class Exception extends \Exception {
+}
+
+/**
+ * ION data type.
+ *
+ * The following special PHP classes are provided for some data types:
+ * * ion\Decimal
+ * * ion\Timestamp
+ * * ion\Symbol
+ * * ion\Lob
+ */
+enum Type : int {
+ case Null = 0x000;
+ case Bool = 0x100;
+ case Int = 0x200;
+ case Float = 0x400;
+ case Decimal = 0x500;
+ case Timestamp = 0x600;
+ case Symbol = 0x700;
+ case String = 0x800;
+ case CLob = 0x900;
+ case BLob = 0xa00;
+ case List = 0xb00;
+ case SExp = 0xc00;
+ case Struct = 0xd00;
+ case Datagram = 0xf00;
+
+ case EOF =-0x100;
+ case NONE =-0x200;
+}
+
+/**
+ * @see https://amzn.github.io/ion-docs/docs/spec.html#symbol ION spec's symbol definition
+ * @see https://amzn.github.io/ion-docs/guides/symbols-guide.html ION spec's symbol guide
+ */
+class Symbol {
+ /**
+ * Create an ION symbol.
+ */
+ public function __construct(
+ /**
+ * The symbol's text representation.
+ */
+ public readonly ?string $value = null,
+ /**
+ * The symbols ID, referencing its location within a shared symbol table.
+ */
+ public readonly int $sid = -1,
+ /**
+ * The import location referencing a shared symbol table.
+ */
+ public readonly ?Symbol\ImportLocation $importLocation = null,
+ ) {}
+
+ /**
+ * Compare two symbols for equality.
+ *
+ * Two symbols are considered equal, if either:
+ * * both are the same object or NULL
+ * * both values are NULL (unknown text), and both $importLocations match
+ * * both values match, regardless of $sid and $importLocation
+ *
+ * @param Symbol $symbol
+ * @return bool whether the two Symbols equal
+ */
+ public function equals(Symbol $symbol): bool {}
+ public function __toString() : string {}
+ /** @alias ion\Symbol::__toString */
+ public function toString() : string {}
+}
+
+/**
+ * The Catalog holds a collection of ion\Symbol\Table instances queried from ion\Reader and ion\Writer instances.
+ *
+ * @see https://amzn.github.io/ion-docs/docs/symbols.html#the-catalog the ION spec's symbol guide chapter on catalog.
+ */
+class Catalog implements \Countable {
+ /** Internal cache. */
+ private array $symbolTables = [];
+
+ /** Create a new Catalog. */
+ public function __construct() {}
+
+ /** Count how many symbol tables the catalog holds. */
+ public function count() : int {}
+
+ /**
+ * Add a shared symbol table to the catalog.
+ *
+ * @param Symbol\Table $table The new table to add.
+ */
+ public function add(Symbol\Table $table) : void {}
+
+ /**
+ * Remove a shared symbol table from the catalog.
+ *
+ * @param Symbol\Table|string $table The symbol table to renmove.
+ * @return bool Success.
+ */
+ public function remove(Symbol\Table|string $table) : bool {}
+
+ /**
+ * Find a shared symbol table within the catalog.
+ *
+ * @param string $name The name of the symbol table.
+ * @param int $version The version the symbol table should match.
+ * @return Symbol\Table|null The symbol table found, if any.
+ */
+ public function find(string $name, int $version = 0) : ?Symbol\Table {}
+
+ /**
+ * Find a "best match" for a shared symbol table within the catalog.
+ *
+ * @param string $name The name of the symbol table,
+ * @param int $version The minimum version of the symbol table.
+ * @return Symbol\Table|null The symbol table found, if any.
+ */
+ public function findBest(string $name, int $version = 0) : ?Symbol\Table {}
+}
+
+/**
+ * A large object.
+ *
+ * @see ion\Type
+ * @see https://amzn.github.io/ion-docs/docs/spec.html#blob the ION spec's BLob definition
+ * @see https://amzn.github.io/ion-docs/docs/spec.html#clob the ION sepc's CLob definition
+ */
+class LOB {
+ /**
+ * Create an ION large object.
+ */
+ public function __construct(
+ /**
+ * The value of the large object.
+ */
+ public readonly string $value,
+ /**
+ * The type (CLob/BLob).
+ */
+ public readonly Type $type = Type::CLob,
+ ) {}
+}
+
+/**
+ * An arbitrary precision fixed point decimal.
+ *
+ * @see ion\Decimal\Context
+ * @see https://amzn.github.io/ion-docs/docs/decimal.html the ION spec's decimal docs
+ */
+class Decimal {
+ /**
+ * Create a new fixed point decimal.
+ */
+ public function __construct(
+ /**
+ * The decimal number.
+ */
+ public readonly string|int $number,
+ /**
+ * The decimal context.
+ */
+ public readonly ?Decimal\Context $context = null,
+ ) {}
+
+ /**
+ * Check two decimals for equality.
+ *
+ * @param Decimal $decimal The decimal to compare to.
+ * @return bool Whether both decimals equal.
+ */
+ public function equals(Decimal $decimal) : bool {}
+
+ /**
+ * Check whether the decimal is actually a big integer.
+ * @return bool Whether the decimal is actually an integer.
+ */
+ public function isInt() : bool {}
+
+ public function __toString() : string {}
+ /**
+ * Get the string representation of the decimal.
+ * @alias ion\Decimal::__toString
+ */
+ public function toString() : string {}
+
+ /**
+ * Get the integer represention of the decimal.
+ * @throws \ion\Exception If the decimal is actually not an integer.
+ */
+ public function toInt() : int {}
+}
+
+/**
+ * An ION Timestamp.
+ * @see https://amzn.github.io/ion-docs/docs/spec.html#timestamp the ION sepc's timestamp definintion
+ * @see https://php.net/date PHP's date documentation
+ */
+class Timestamp extends \DateTime {
+ /**
+ * The timestamp's precision. See ion\Timestamp\Precision.
+ */
+ public readonly int $precision;
+ /**
+ * The timestamp's format. See ion\Timestamp\Format.
+ */
+ public readonly string $format;
+
+ /**
+ * Create a new ION timestamp.
+ *
+ * @param Timestamp\Precision|int $precision The timestamp's precision.
+ * @param Timestamp\Format|string|null $format The timestamp's format.
+ * @param string|null $datetime The timestamp's value.
+ * @param \DateTimeZone|null $timezone The timestamp's timezone.
+ */
+ public function __construct(
+ Timestamp\Precision|int $precision,
+ Timestamp\Format|string|null $format = null,
+ ?string $datetime = null,
+ ?\DateTimeZone $timezone = null,
+ ) {}
+
+ public function __toString() : string {}
+}
+
+/**
+ * ION reader API.
+ */
+interface Reader extends \RecursiveIterator {
+ public function getType() : Type;
+ public function hasAnnotations() : bool;
+ public function hasAnnotation(string $annotation) : bool;
+ public function isNull() : bool;
+ public function isInStruct() : bool;
+ public function getFieldName() : string;
+ public function getFieldNameSymbol() : Symbol;
+ public function getAnnotations() : array;
+ public function getAnnotationSymbols() : array;
+ public function countAnnotations() : int;
+ public function getAnnotation(int $index) : string;
+ public function getAnnotationSymbol(int $index) : Symbol;
+
+ public function readNull() : Type;
+ public function readBool() : bool;
+ public function readInt() : int|string;
+ public function readFloat() : float;
+ public function readDecimal() : Decimal;
+ public function readTimestamp() : Timestamp;
+ public function readSymbol() : Symbol;
+ public function readString() : string;
+ /** @param ref $string */
+ public function readStringPart(&$string, int $length = 0x1000) : bool;
+ public function readLob() : string;
+ /** @param ref $string */
+ public function readLobPart(&$string, int $length = 0x1000) : bool;
+
+ public function getPosition() : int;
+ public function getDepth() : int;
+
+ public function seek(int $offset, int $length = -1) : void;
+ /*
+ public function getSymbolTable() : SymbolTable;
+ public function setSymbolTable(SymbolTable $table) : void;
+ */
+ public function getValueOffset() : int;
+ public function getValueLength() : int;
+}
+
+/**
+ * ION writer API.
+ */
+interface Writer {
+ public function writeNull() : void;
+ public function writeTypedNull(Type $type) : void;
+ public function writeBool(bool $value) : void;
+ public function writeInt(int|string $value) : void;
+ public function writeFloat(float $value) : void;
+ public function writeDecimal(Decimal|string $value) : void;
+ public function writeTimestamp(Timestamp|string $value) : void;
+ public function writeSymbol(Symbol|string $value) : void;
+ public function writeString(string $value) : void;
+ public function writeCLob(string $value) : void;
+ public function writeBLob(string $value) : void;
+
+ public function startLob(Type $type) : void;
+ public function appendLob(string $data) : void;
+ public function finishLob() : void;
+
+ public function startContainer(Type $type) : void;
+ public function finishContainer() : void;
+
+ public function writeFieldName(string $name) : void;
+
+ public function writeAnnotation(Symbol|string ...$annotation) : void;
+
+ public function getDepth() : int;
+ public function flush() : int;
+ public function finish() : int;
+
+ // public function writeOne(Reader $reader) : void;
+ // public function writeAll(Reader $reader) : void;
+
+ // public function getCatalog() : Catalog;
+ // public function setCatalog(Catalog $catalog) : void;
+
+ // public function getSymbolTable() : Symbol\Table;
+ // puvlic function setSymbolTable(Symbol\Table $table) : void;
+}
+
+namespace ion\Symbol;
+
+/**
+ * The import location (referring to a shared table= of a symbol.
+ */
+class ImportLocation {
+ /**
+ * Create a new import location.
+ */
+ public function __construct(
+ /**
+ * The name of the shared symbol table.
+ */
+ public readonly string $name,
+ /**
+ * The location (sid) of the symbol within the table.
+ */
+ public readonly int $location,
+ ) {}
+}
+
+/**
+ * Base interface of built-in shared symbol tables.
+ */
+interface Enum {
+ /**
+ * @return \ion\Symbol Instance of the symbol.
+ */
+ public function toSymbol() : \ion\Symbol;
+
+ /**
+ * @return int The symbol id.
+ */
+ public function toSID() : int;
+
+ /**
+ * @return string The symbol's textual representation.
+ */
+ public function toString() : string;
+}
+
+/**
+ * Base interface of an ION symbol table.
+ */
+interface Table {
+ /**
+ * Get the maximum symbol ID within the symbol table.
+ * @return int The maximum symbol ID.
+ */
+ public function getMaxId() : int;
+
+ /**
+ * Add a symbol to the table.
+ *
+ * @param \ion\Symbol|string $symbol The symbol (value) to add.
+ * @return int The symbol ID.
+ */
+ public function add(\ion\Symbol|string $symbol) : int;
+
+ /**
+ * Find a symbol within the symbol table, including imports.
+ *
+ * @param string|int $id The ID or text of the symbol to find.
+ * @return \ion\Symbol|null The symbol found, if any.
+ */
+ public function find(string|int $id) : ?\ion\Symbol;
+
+ /**
+ * Find a symbol within **only this** symbol table, ignoring imports.
+ *
+ * @param string|int $id The ID or text of the symbol to find.
+ * @return \ion\Symbol|null The symbol found, if any.
+ */
+ public function findLocal(string|int $id) : ?\ion\Symbol;
+}
+
+namespace ion\Symbol\Table;
+
+/**
+ * Get the built-in PHP shared symbol table.
+ *
+ * @see \ion\Symbol\Table\PHP
+ * @return \ion\Symbol\Table The builtin PHP shared symbol table.
+ */
+function PHP() : \ion\Symbol\Table {}
+
+/**
+ * Get the built-in ION system shared symbol table.
+ *
+ * @see \ion\Symbol\Table\System
+ * @return \ion\Symbol\Table The builtin ION system shared symbol table.
+ */
+function System() : \ion\Symbol\Table {}
+
+/**
+ * The built-in ION system symbols.
+ */
+enum System : string implements \ion\Symbol\Enum {
+ case Ion = '$ion';
+ case Ivm_1_0 = '$ion_1_0';
+ case IonSymbolTable = '$ion_symbol_table';
+ case Name = 'name';
+ case Version = 'version';
+ case Imports = 'imports';
+ case Symbols = 'symbols';
+ case MaxId = 'max_id';
+ case SharedSymbolTable = '$ion_shared_symbol_table';
+
+ /** @alias ion\Symbol\Enum::toSymbol */
+ public function toSymbol() : \ion\Symbol {}
+ /** @alias ion\Symbol\Enum::toSID */
+ public function toSID() : int {}
+ /** @alias ion\Symbol\Enum::toString */
+ public function toString() : string {}
+}
+
+/**
+ * The built-in PHP symbols.
+ */
+enum PHP : string implements \ion\Symbol\Enum {
+ case PHP = 'PHP';
+ case Reference = 'R';
+ case Backref = 'r';
+ case Property = 'p';
+ case Object = 'o';
+ case ClassObject = 'c';
+ case MagicObject = 'O';
+ case CustomObject = 'C';
+ case Enum = 'E';
+ case Serializable = 'S';
+
+ /** @alias ion\Symbol\Enum::toSymbol */
+ public function toSymbol() : \ion\Symbol {}
+ /** @alias ion\Symbol\Enum::toSID */
+ public function toSID() : int {}
+ /** @alias ion\Symbol\Enum::toString */
+ public function toString() : string {}
+}
+
+/**
+ * A local symbol table.
+ *
+ * @see https://amzn.github.io/ion-docs/guides/symbols-guide.html the ION spec's symbol guide
+ * @see https://amzn.github.io/ion-docs/guides/cookbook.html#using-a-local-symbol-table the ION doc's cookbook
+ */
+class Local implements \ion\Symbol\Table {
+ /** Internal cache. */
+ private array $imports = [];
+ /** Internal cache. */
+ private array $symbols = [];
+
+ /**
+ * Create a local symbol table.
+ */
+ public function __construct() {}
+
+ /**
+ * Import a symbol table.
+ *
+ * @param \ion\Symbol\Table $table The symbol table to import.
+ * @return void
+ */
+ public function import(\ion\Symbol\Table $table) : void {}
+
+ /** @alias ion\Symbol\Table::getMaxId */
+ public function getMaxId() : int {}
+
+ /** @alias ion\Symbol\Table::add */
+ public function add(\ion\Symbol|string $symbol) : int {}
+ /** @alias ion\Symbol\Table::find */
+ public function find(string|int $id) : ?\ion\Symbol {}
+ /** @alias ion\Symbol\Table::findLocal */
+ public function findLocal(string|int $id) : ?\ion\Symbol {}
+}
+
+/**
+ * A shared symbol table.
+ *
+ * @see https://amzn.github.io/ion-docs/guides/symbols-guide.html the ION spec's symbol guide
+ * @see https://amzn.github.io/ion-docs/guides/cookbook.html#using-a-shared-symbol-table the ION doc's cookbook
+ */
+class Shared implements \ion\Symbol\Table {
+ /**
+ * Create a shared symbol table.
+ */
+ public function __construct(
+ /**
+ * The name of the shared symbol table.
+ */
+ public readonly string $name,
+ /**
+ * The version of the shared symbol table.
+ */
+ public readonly int $version = 1,
+ /**
+ * Predefined list of symbols as array of strings.
+ */
+ ?array $symbols = null,
+ ) {}
+
+ /** Internal cache. */
+ private array $symbols = [];
+
+ /** @alias ion\Symbol\Table::getMaxId */
+ public function getMaxId() : int {}
+
+ /** @alias ion\Symbol\Table::add */
+ public function add(\ion\Symbol|string $symbol) : int {}
+ /** @alias ion\Symbol\Table::find */
+ public function find(string|int $id) : ?\ion\Symbol {}
+ /** @alias ion\Symbol\Table::findLocal */
+ public function findLocal(string|int $id) : ?\ion\Symbol {}
+}
+
+namespace ion\Decimal;
+
+/**
+ * An ion\Decimal's context.
+ */
+class Context {
+ /**
+ * Create a new decimal context.
+ */
+ public function __construct(
+ /**
+ * Maximum digits.
+ */
+ public readonly int $digits,
+ /**
+ * Maximum exponent.
+ */
+ public readonly int $eMax,
+ /**
+ * Minimum exponent.
+ */
+ public readonly int $eMin,
+ /**
+ * Rounding mode.
+ */
+ public readonly Context\Rounding|int $round,
+ /**
+ * Whether to clamp.
+ */
+ public readonly bool $clamp,
+ ) {}
+
+ /**
+ * Create a context suitable for 32bit decimals.
+ */
+ public static function Dec32() : Context {}
+
+ /**
+ * Create a context suitable for 64bit decimals.
+ */
+ public static function Dec64() : Context {}
+
+ /**
+ * Create a context suitable for 128bit decimals.
+ */
+ public static function Dec128() : Context {}
+
+ /**
+ * Create a context with maximum settings.
+ * @param Context\Rounding|int $round Rounding mode.
+ */
+ public static function DecMax(Context\Rounding|int $round = Context\Rounding::HalfEven) : Context {}
+}
+
+namespace ion\Decimal\Context;
+
+/**
+ * Rounding mode.
+ */
+enum Rounding : int {
+ case Ceiling = 0;
+ case Up = 1;
+ case HalfUp = 2;
+ case HalfEven = 3;
+ case HalfDown = 4;
+ case Down = 5;
+ case Floor = 6;
+ case Down05Up = 7;
+}
+
+namespace ion\Timestamp;
+
+/**
+ * Timestamp precision.
+ */
+enum Precision : int {
+ case Year = 0x1;
+ case Month = 0x1|0x2;
+ case Day = 0x1|0x2|0x4;
+ case Min = 0x1|0x2|0x4|0x10;
+ case Sec = 0x1|0x2|0x4|0x10|0x20;
+ case Frac = 0x1|0x2|0x4|0x10|0x20|0x40;
+ case MinTZ = 0x1|0x2|0x4|0x10|0x80;
+ case SecTZ = 0x1|0x2|0x4|0x10|0x20|0x80;
+ case FracTZ = 0x1|0x2|0x4|0x10|0x20|0x40|0x80;
+}
+
+/**
+ * Timestamp format.
+ */
+enum Format : string {
+ case Year = "Y\T";
+ case Month = "Y-m\T";
+ case Day = "Y-m-d\T";
+ case Min = "Y-m-d\TH:i";
+ case Sec = "Y-m-d\TH:i:s";
+ case Frac = "Y-m-d\TH:i:s.v";
+ case MinTZ = "Y-m-d\TH:iP";
+ case SecTZ = "Y-m-d\TH:i:sP";
+ case FracTZ = "Y-m-d\TH:i:s.vP";
+}
+
+namespace ion\Reader;
+
+/**
+ * Reader options.
+ */
+class Options {
+ public function __construct(
+ /**
+ * ION catalog to use for symbol lookup.
+ */
+ public readonly ?\ion\Catalog $catalog = null,
+ /**
+ * Decimal context to use.
+ */
+ public readonly ?\ion\Decimal\Context $decimalContext = null,
+ /**
+ * Callback as function(\ion\Reader):void called upon local symbol table context change.
+ */
+ public readonly ?\Closure $onContextChange = null,
+ /**
+ * Whether to return otherwise hidden system values.
+ */
+ public readonly bool $returnSystemValues = false,
+ /**
+ * The maximum depth of nested containers.
+ */
+ public readonly int $maxContainerDepth = 10,
+ /**
+ * The maximum number of annotations allowed on a single value.
+ */
+ public readonly int $maxAnnotations = 10,
+ /**
+ * The maximum number of bytes of all annotations on a single value.
+ */
+ public readonly int $annotationBufferSize = 0x4000,
+ /**
+ * The maximum number of bytes of a symbol/value/chunk.
+ */
+ public readonly int $tempBufferSize = 0x4000,
+ /**
+ * Whether to skip UTF-8 validation.
+ */
+ public readonly bool $skipCharacterValidation = false,
+ ) {}
+}
+
+/**
+ * Base implementation of ION readers.
+ */
+abstract class Reader implements \ion\Reader {
+ /**
+ * Reader options.
+ */
+ public readonly ?Options $options;
+
+ public function hasChildren() : bool {}
+ public function getChildren() : \ion\Reader {}
+
+ public function rewind() : void {}
+ public function next() : void {}
+ public function valid() : bool {}
+ public function key() : mixed {}
+ public function current() : mixed {}
+
+ public function getType() : \ion\Type {}
+ public function hasAnnotations() : bool {}
+ public function hasAnnotation(string $annotation) : bool {}
+ public function isNull() : bool {}
+ public function isInStruct() : bool {}
+ public function getFieldName() : string {}
+ public function getFieldNameSymbol() : \ion\Symbol {}
+ public function getAnnotations() : array {}
+ public function getAnnotationSymbols() : array {}
+ public function countAnnotations() : int {}
+ public function getAnnotation(int $index) : string {}
+ public function getAnnotationSymbol(int $index) : \ion\Symbol {}
+
+ public function readNull() : \ion\Type {}
+ public function readBool() : bool {}
+ public function readInt() : int|string {}
+ public function readFloat() : float {}
+ public function readDecimal() : \ion\Decimal {}
+ public function readTimestamp() : \ion\Timestamp {}
+ public function readSymbol() : \ion\Symbol {}
+ public function readString() : string {}
+ /** @param ref $string */
+ public function readStringPart(&$string, int $length = 0x1000) : bool {}
+ public function readLob() : string {}
+ /** @param ref $string */
+ public function readLobPart(&$string, int $length = 0x1000) : bool {}
+
+ public function getPosition() : int {}
+ public function getDepth() : int{}
+
+ public function seek(int $offset, int $length = -1) : void {}
+ /*
+ public function getSymbolTable() : SymbolTable {}
+ public function setSymbolTable(SymbolTable $table) : void {}
+ */
+ public function getValueOffset() : int {}
+ public function getValueLength() : int {}
+}
+
+/**
+ * ION string buffer reader API.
+ */
+interface Buffer extends \ion\Reader {
+ /**
+ * Get the buffer read from.
+ *
+ * @return string The buffer read from.
+ */
+ public function getBuffer() : string;
+}
+
+/**
+ * ION stream reader API.
+ */
+interface Stream extends \ion\Reader {
+ /**
+ * Get the stream read from.
+ *
+ * @return resource The stream read from.
+ */
+ public function getStream();
+
+ /**
+ * Reset the stream read from.
+ *
+ * @param resource $stream The new stream to from.
+ */
+ public function resetStream($stream) : void;
+
+ /**
+ * Reset the stream read from, limiting length to read.
+ *
+ * @param resource $stream The stream to read from.
+ * @param int $length The maximum length to read from $stream.
+ */
+ public function resetStreamWithLength($stream, int $length) : void;
+}
+
+namespace ion\Reader\Buffer;
+
+/**
+ * ION string buffer reader.
+ */
+class Reader extends \ion\Reader\Reader implements \ion\Reader\Buffer {
+ /**
+ * Create a new string buffer reader.
+ *
+ * @param string $buffer The buffer to read from.
+ * @param \ion\Reader\Options|null $options Reader options.
+ */
+ public function __construct(
+ string $buffer,
+ ?\ion\Reader\Options $options = null,
+ ) {}
+
+ public function getBuffer() : string {}
+}
+
+namespace ion\Reader\Stream;
+
+/**
+ * ION stream reader.
+ */
+class Reader extends \ion\Reader\Reader implements \ion\Reader\Stream {
+ /**
+ * Create a new stream reader.
+ *
+ * @param resource $stream The stream to read from.
+ * @param \ion\Reader\Options|null $options Reader options.
+ */
+ public function __construct(
+ $stream,
+ ?\ion\Reader\Options $options = null,
+ ) {}
+
+ /**
+ * Get the stream read from.
+ *
+ * @return resource The stream read from.
+ */
+ public function getStream() {}
+
+ /** @param resource $stream */
+ public function resetStream($stream) : void {}
+ /** @param resource $stream */
+ public function resetStreamWithLength($stream, int $length) : void {}
+}
+
+namespace ion\Writer;
+
+/**
+ * ION writer options.
+ */
+class Options {
+ /**
+ * Create custom ION writer options.
+ */
+ public function __construct(
+ /**
+ * ION catalog to use for symbol lookup.
+ */
+ public readonly ?\ion\Catalog $catalog = null,
+ /**
+ * Decimal context to use.
+ */
+ public readonly ?\ion\Decimal\Context $decimalContext = null,
+ /**
+ * Whether to output binary ION.
+ */
+ public readonly bool $outputBinary = false,
+ /**
+ * Whether to write doubles which fit in 32 bits as floats.
+ */
+ public readonly bool $compactFloats = false,
+ /**
+ * Whether to slash-escape all non ASCII bytes.
+ */
+ public readonly bool $escapeNonAscii = false,
+ /**
+ * Whether to produce pretty-printed output.
+ */
+ public readonly bool $prettyPrint = false,
+ /**
+ * Whether to indent with tabs, when pretty-printing.
+ */
+ public readonly bool $indentTabs = true,
+ /**
+ * The number of spaces to use for indentation instead of tabs, when pretty-printing.
+ */
+ public readonly int $indentSize = 2,
+ /**
+ * Whether to immediately flush every value written.
+ */
+ public readonly bool $flushEveryValue = false,
+ /**
+ * Maximum depth of nested containers.
+ */
+ public readonly int $maxContainerDepth = 10,
+ /**
+ * The maximum number of annotations allowed on a single value.
+ */
+ public readonly int $maxAnnotations = 10,
+ /**
+ * Temporary buffer size.
+ */
+ public readonly int $tempBufferSize = 0x4000,
+ ) {}
+}
+
+/**
+ * Base implementation of common functionality of ION writers.
+ */
+abstract class Writer implements \ion\Writer {
+ public function writeNull() : void {}
+ public function writeTypedNull(\ion\Type $type) : void {}
+ public function writeBool(bool $value) : void {}
+ public function writeInt(int|string $value) : void {}
+ public function writeFloat(float $value) : void {}
+ public function writeDecimal(\ion\Decimal|string $value) : void {}
+ public function writeTimestamp(\ion\Timestamp|string $value) : void {}
+ public function writeSymbol(\ion\Symbol|string $value) : void {}
+ public function writeString(string $value) : void {}
+ public function writeCLob(string $value) : void {}
+ public function writeBLob(string $value) : void {}
+
+ public function startLob(\ion\Type $type) : void {}
+ public function appendLob(string $data) : void {}
+ public function finishLob() : void {}
+
+ public function startContainer(\ion\Type $type) : void {}
+ public function finishContainer() : void {}
+
+ public function writeFieldName(string $name) : void {}
+
+ public function writeAnnotation(\ion\Symbol|string ...$annotation) : void {}
+
+ public function getDepth() : int {}
+ public function flush() : int {}
+ public function finish() : int {}
+
+ // public function writeOne(\ion\Reader $reader) : void {}
+ // public function writeAll(\ion\Reader $reader) : void {}
+}
+
+/**
+ * ION buffer writer API.
+ */
+interface Buffer extends \ion\Writer {
+ /**
+ * Get the buffer written to.
+ *
+ * @reeturn string The buffer written so far.
+ */
+ public function getBuffer() : string;
+
+ /**
+ * Reset the buffer written to.
+ */
+ public function resetBuffer() : void;
+}
+
+/**
+ * ION stream writer API.
+ */
+interface Stream extends \ion\Writer {
+ /**
+ * Get the stream being written to.
+ * @return resource
+ */
+ public function getStream();
+}
+
+namespace ion\Writer\Buffer;
+
+/**
+ * IO buffer writer.
+ */
+class Writer extends \ion\Writer\Writer implements \ion\Writer\Buffer {
+ /**
+ * Create a new buffer writer.
+ *
+ * @param \ion\Writer\Options|null $options Writer options.
+ */
+ public function __construct(
+ ?\ion\Writer\Options $options = null,
+ ) {}
+
+ public function getBuffer() : string {}
+ public function resetBuffer() : void {}
+}
+
+namespace ion\Writer\Stream;
+
+/**
+ * ION stream writer.
+ */
+class Writer extends \ion\Writer\Writer implements \ion\Writer\Stream {
+ /**
+ * Create a new stream writer.
+ *
+ * @param resource $stream The stream to write to.
+ * @param \ion\Writer\Options|null $options Writer options.
+ */
+ public function __construct(
+ $stream,
+ ?\ion\Writer\Options $options = null,
+ ) {}
+ /**
+ * @return resource
+ */
+ public function getStream() {}
+}
+
+namespace ion\Serializer;
+
+/**
+ * Specialization of the serializer for PHP.
+ */
+class PHP implements \ion\Serializer {
+ /**
+ * Create a new PHP ION serializer.
+ */
+ public function __construct(
+ /**
+ * Writer options.
+ */
+ public readonly ?\ion\Writer\Options $writerOptions = null,
+ /**
+ * Whether to write the top level array as multiple ION sequences.
+ */
+ public readonly bool $multiSequence = false,
+ /**
+ * Whether to call magic __serialize() methods on objects to serialize.
+ */
+ public readonly bool $callMagicSerialize = true,
+ /**
+ * Whether and which custom serialize method to call on objects to serialize.
+ */
+ public readonly ?string $callCustomSerialize = null,
+ ) {}
+
+ public function serialize(mixed $data) : string {}
+}
+
+namespace ion\Unserializer;
+
+/**
+ * Specialization of the unserializer for PHP.
+ */
+class PHP implements \ion\Unserializer {
+ /**
+ * Create a new ION PHP unserializer.
+ */
+ public function __construct(
+ /**
+ * Reader options.
+ */
+ public readonly ?\ion\Reader\Options $readerOptions = null,
+ /**
+ * Whether to continue reading multiple ION sequences after the first one.
+ */
+ public readonly bool $multiSequence = false,
+ /**
+ * Whether to call magic __unserialize() methods on objects to unserialize.
+ */
+ public readonly bool $callMagicUnserialize = true,
+ /**
+ * Whether and which custom unserialize method to call on objects to unserialize.
+ */
+ public readonly ?string $callCustomUnserialize = null,
+ ){}
+
+ /** @param string|resource $data */
+ public function unserialize($data) : mixed {}
+}
projects / awesomized / ext-ion / commitdiff
