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Version 3.1.2-dev ----------------- Nothing yet. Version 3.1.1 (2017-09-02) -------------------------- ### Fixed * Fixed syntax error on comment after brace-style namespace declaration. (#412) * Added support for TraitUse statements in trait builder. (#413) Version 3.1.0 (2017-07-28) -------------------------- ### Added * [PHP 7.2] Added support for trailing comma in group use statements. * [PHP 7.2] Added support for `object` type. This means `object` types will now be represented as a builtin type (a simple `"object"` string), rather than a class `Name`. ### Fixed * Floating-point numbers are now printed correctly if the LC_NUMERIC locale uses a comma as decimal separator. ### Changed * `Name::$parts` is no longer deprecated. Version 3.0.6 (2017-06-28) -------------------------- ### Fixed * Fixed the spelling of `Class_::VISIBILITY_MODIFIER_MASK`. The previous spelling of `Class_::VISIBILITY_MODIFER_MASK` is preserved for backwards compatibility. * The pretty printing will now preserve comments inside array literals and function calls by printing the array items / function arguments on separate lines. Array literals and functions that do not contain comments are not affected. ### Added * Added `Builder\Param::makeVariadic()`. ### Deprecated * The `Node::setLine()` method has been deprecated. Version 3.0.5 (2017-03-05) -------------------------- ### Fixed * Name resolution of `NullableType`s is now performed earlier, so that a fully resolved signature is available when a function is entered. (#360) * `Error` nodes are now considered empty, while previously they extended until the token where the error occurred. This made some nodes larger than expected. (#359) * Fixed notices being thrown during error recovery in some situations. (#362) Version 3.0.4 (2017-02-10) -------------------------- ### Fixed * Fixed some extensibility issues in pretty printer (`pUseType()` is now public and `pPrec()` calls into `p()`, instead of directly dispatching to the type-specific printing method). * Fixed notice in `bin/php-parse` script. ### Added * Error recovery from missing semicolons is now supported in more cases. * Error recovery from trailing commas in positions where PHP does not support them is now supported. Version 3.0.3 (2017-02-03) -------------------------- ### Fixed * In `"$foo[0]"` the `0` is now parsed as an `LNumber` rather than `String`. (#325) * Ensure integers and floats are always pretty printed preserving semantics, even if the particular value can only be manually constructed. * Throw a `LogicException` when trying to pretty-print an `Error` node. Previously this resulted in an undefined method exception or fatal error. ### Added * [PHP 7.1] Added support for negative interpolated offsets: `"$foo[-1]"` * Added `preserveOriginalNames` option to `NameResolver`. If this option is enabled, an `originalName` attribute, containing the unresolved name, will be added to each resolved name. * Added `php-parse --with-positions` option, which dumps nodes with position information. ### Deprecated * The XML serializer has been deprecated. In particular, the classes `Serializer\XML`, `Unserializer\XML`, as well as the interfaces `Serializer` and `Unserializer` are deprecated. Version 3.0.2 (2016-12-06) -------------------------- ### Fixed * Fixed name resolution of nullable types. (#324) * Fixed pretty-printing of nullable types. Version 3.0.1 (2016-12-01) -------------------------- ### Fixed * Fixed handling of nested `list()`s: If the nested list was unkeyed, it was directly included in the list items. If it was keyed, it was wrapped in `ArrayItem`. Now nested `List_` nodes are always wrapped in `ArrayItem`s. (#321) Version 3.0.0 (2016-11-30) -------------------------- ### Added * Added support for dumping node positions in the NodeDumper through the `dumpPositions` option. * Added error recovery support for `$`, `new`, `Foo::`. Version 3.0.0-beta2 (2016-10-29) -------------------------------- This release primarily improves our support for error recovery. ### Added * Added `Node::setDocComment()` method. * Added `Error::getMessageWithColumnInfo()` method. * Added support for recovery from lexer errors. * Added support for recovering from "special" errors (i.e. non-syntax parse errors). * Added precise location information for lexer errors. * Added `ErrorHandler` interface, and `ErrorHandler\Throwing` and `ErrorHandler\Collecting` as specific implementations. These provide a general mechanism for handling error recovery. * Added optional `ErrorHandler` argument to `Parser::parse()`, `Lexer::startLexing()` and `NameResolver::__construct()`. * The `NameResolver` now adds a `namespacedName` attribute on name nodes that cannot be statically resolved (unqualified unaliased function or constant names in namespaces). ### Fixed * Fixed attribute assignment for `GroupUse` prefix and variables in interpolated strings. ### Changed * The constants on `NameTraverserInterface` have been moved into the `NameTraverser` class. * Due to the error handling changes, the `Parser` interface and `Lexer` API have changed. * The emulative lexer now directly postprocesses tokens, instead of using `~__EMU__~` sequences. This changes the protected API of the lexer. * The `Name::slice()` method now returns `null` for empty slices, previously `new Name([])` was used. `Name::concat()` now also supports concatenation with `null`. ### Removed * Removed `Name::append()` and `Name::prepend()`. These mutable methods have been superseded by the immutable `Name::concat()`. * Removed `Error::getRawLine()` and `Error::setRawLine()`. These methods have been superseded by `Error::getStartLine()` and `Error::setStartLine()`. * Removed support for node cloning in the `NodeTraverser`. * Removed `$separator` argument from `Name::toString()`. * Removed `throw_on_error` parser option and `Parser::getErrors()` method. Use the `ErrorHandler` mechanism instead. Version 3.0.0-beta1 (2016-09-16) -------------------------------- ### Added * [7.1] Function/method and parameter builders now support PHP 7.1 type hints (void, iterable and nullable types). * Nodes and Comments now implement `JsonSerializable`. The node kind is stored in a `nodeType` property. * The `InlineHTML` node now has an `hasLeadingNewline` attribute, that specifies whether the preceding closing tag contained a newline. The pretty printer honors this attribute. * Partial parsing of `$obj->` (with missing property name) is now supported in error recovery mode. * The error recovery mode is now exposed in the `php-parse` script through the `--with-recovery` or `-r` flags. The following changes are also part of PHP-Parser 2.1.1: * The PHP 7 parser will now generate a parse error for `$var =& new Obj` assignments. * Comments on free-standing code blocks will now be retained as comments on the first statement in the code block. Version 3.0.0-alpha1 (2016-07-25) --------------------------------- ### Added * [7.1] Added support for `void` and `iterable` types. These will now be represented as strings (instead of `Name` instances) similar to other builtin types. * [7.1] Added support for class constant visibility. The `ClassConst` node now has a `flags` subnode holding the visibility modifier, as well as `isPublic()`, `isProtected()` and `isPrivate()` methods. The constructor changed to accept the additional subnode. * [7.1] Added support for nullable types. These are represented using a new `NullableType` node with a single `type` subnode. * [7.1] Added support for short array destructuring syntax. This means that `Array` nodes may now appear as the left-hand-side of assignments and foreach value targets. Additionally the array items may now contain `null` values if elements are skipped. * [7.1] Added support for keys in list() destructuring. The `List` subnode `vars` has been renamed to `items` and now contains `ArrayItem`s instead of plain variables. * [7.1] Added support for multi-catch. The `Catch` subnode `type` has been renamed to `types` and is now an array of `Name`s. * `Name::slice()` now supports lengths and negative offsets. This brings it in line with `array_slice()` functionality. ### Changed Due to PHP 7.1 support additions described above, the node structure changed as follows: * `void` and `iterable` types are now stored as strings if the PHP 7 parser is used. * The `ClassConst` constructor changed to accept an additional `flags` subnode. * The `Array` subnode `items` may now contain `null` elements (destructuring). * The `List` subnode `vars` has been renamed to `items` and now contains `ArrayItem`s instead of plain variables. * The `Catch` subnode `type` has been renamed to `types` and is now an array of `Name`s. Additionally the following changes were made: * The `type` subnode on `Class`, `ClassMethod` and `Property` has been renamed to `flags`. The `type` subnode has retained for backwards compatibility and is populated to the same value as `flags`. However, writes to `type` will not update `flags`. * The `TryCatch` subnode `finallyStmts` has been replaced with a `finally` subnode that holds an explicit `Finally` node. This allows for more accurate attribute assignment. * The `Trait` constructor now has the same form as the `Class` and `Interface` constructors: It takes an array of subnodes. Unlike classes/interfaces, traits can only have a `stmts` subnode. * The `NodeDumper` now prints class/method/property/constant modifiers, as well as the include and use type in a textual representation, instead of only showing the number. * All methods on `PrettyPrinter\Standard` are now protected. Previoulsy most of them were public. ### Removed * Removed support for running on PHP 5.4. It is however still possible to parse PHP 5.2-5.4 code while running on a newer version. * The deprecated `Comment::setLine()` and `Comment::setText()` methods have been removed. * The deprecated `Name::set()`, `Name::setFirst()` and `Name::setLast()` methods have been removed. Version 2.1.1 (2016-09-16) -------------------------- ### Changed * The pretty printer will now escape all control characters in the range `\x00-\x1F` inside double quoted strings. If no special escape sequence is available, an octal escape will be used. * The quality of the error recovery has been improved. In particular unterminated expressions should be handled more gracefully. * The PHP 7 parser will now generate a parse error for `$var =& new Obj` assignments. * Comments on free-standing code blocks will no be retained as comments on the first statement in the code block. Version 2.1.0 (2016-04-19) -------------------------- ### Fixed * Properly support `B""` strings (with uppercase `B`) in a number of places. * Fixed reformatting of indented parts in a certain non-standard comment style. ### Added * Added `dumpComments` option to node dumper, to enable dumping of comments associated with nodes. * Added `Stmt\Nop` node, that is used to collect comments located at the end of a block or at the end of a file (without a following node with which they could otherwise be associated). * Added `kind` attribute to `Expr\Exit` to distinguish between `exit` and `die`. * Added `kind` attribute to `Scalar\LNumber` to distinguish between decimal, binary, octal and hexadecimal numbers. * Added `kind` attribtue to `Expr\Array` to distinguish between `array()` and `[]`. * Added `kind` attribute to `Scalar\String` and `Scalar\Encapsed` to distinguish between single-quoted, double-quoted, heredoc and nowdoc string. * Added `docLabel` attribute to `Scalar\String` and `Scalar\Encapsed`, if it is a heredoc or nowdoc string. * Added start file offset information to `Comment` nodes. * Added `setReturnType()` method to function and method builders. * Added `-h` and `--help` options to `php-parse` script. ### Changed * Invalid octal literals now throw a parse error in PHP 7 mode. * The pretty printer takes all the new attributes mentioned in the previous section into account. * The protected `AbstractPrettyPrinter::pComments()` method no longer returns a trailing newline. * The bundled autoloader supports library files being stored in a different directory than `PhpParser` for easier downstream distribution. ### Deprecated * The `Comment::setLine()` and `Comment::setText()` methods have been deprecated. Construct new objects instead. ### Removed * The internal (but public) method `Scalar\LNumber::parse()` has been removed. A non-internal `LNumber::fromString()` method has been added instead. Version 2.0.1 (2016-02-28) -------------------------- ### Fixed * `declare() {}` and `declare();` are not semantically equivalent and will now result in different ASTs. The format case will have an empty `stmts` array, while the latter will set `stmts` to `null`. * Magic constants are now supported as semi-reserved keywords. * A shebang line like `#!/usr/bin/env php` is now allowed at the start of a namespaced file. Previously this generated an exception. * The `prettyPrintFile()` method will not strip a trailing `?>` from the raw data that follows a `__halt_compiler()` statement. * The `prettyPrintFile()` method will not strip an opening `<?php` if the file starts with a comment followed by InlineHTML. Version 2.0.0 (2015-12-04) -------------------------- ### Changed * String parts of encapsed strings are now represented using `Scalar\EncapsStringPart` nodes. Previously raw strings were used. This affects the `parts` child of `Scalar\Encaps` and `Expr\ShellExec`. The change has been done to allow assignment of attributes to encapsed string parts. Version 2.0.0-beta1 (2015-10-21) -------------------------------- ### Fixed * Fixed issue with too many newlines being stripped at the end of heredoc/nowdoc strings in some cases. (#227) ### Changed * Update group use support to be in line with recent PHP 7.0 builds. * Renamed `php-parse.php` to `php-parse` and registered it as a composer bin. * Use composer PSR-4 autoloader instead of custom autoloader. * Specify phpunit as a dev dependency. ### Added * Added `shortArraySyntax` option to pretty printer, to print all arrays using short syntax. Version 2.0.0-alpha1 (2015-07-14) --------------------------------- A more detailed description of backwards incompatible changes can be found in the [upgrading guide](UPGRADE-2.0.md). ### Removed * Removed support for running on PHP 5.3. It is however still possible to parse PHP 5.2 and PHP 5.3 code while running on a newer version. * Removed legacy class name aliases. This includes the old non-namespaced class names and the old names for classes that were renamed for PHP 7 compatibility. * Removed support for legacy node format. All nodes must have a `getSubNodeNames()` method now. ### Added * Added support for remaining PHP 7 features that were not present in 1.x: * Group use declarations. These are represented using `Stmt\GroupUse` nodes. Furthermore a `type` attribute was added to `Stmt\UseUse` to handle mixed group use declarations. * Uniform variable syntax. * Generalized yield operator. * Scalar type declarations. These are presented using `'bool'`, `'int'`, `'float'` and `'string'` as the type. The PHP 5 parser also accepts these, however they'll be `Name` instances there. * Unicode escape sequences. * Added `PhpParser\ParserFactory` class, which should be used to create parser instances. * Added `Name::concat()` which concatenates two names. * Added `Name->slice()` which takes a subslice of a name. ### Changed * `PhpParser\Parser` is now an interface, implemented by `Parser\Php5`, `Parser\Php7` and `Parser\Multiple`. The `Multiple` parser will try multiple parsers, until one succeeds. * Token constants are now defined on `PhpParser\Parser\Tokens` rather than `PhpParser\Parser`. * The `Name->set()`, `Name->append()`, `Name->prepend()` and `Name->setFirst()` methods are deprecated in favor of `Name::concat()` and `Name->slice()`. * The `NodeTraverser` no longer clones nodes by default. The old behavior can be restored by passing `true` to the constructor. * The constructor for `Scalar` nodes no longer has a default value. E.g. `new LNumber()` should now be written as `new LNumber(0)`. --- **This changelog only includes changes from the 2.0 series. For older changes see the [1.x series changelog](https://github.com/nikic/PHP-Parser/blob/1.x/CHANGELOG.md) and the [0.9 series changelog](https://github.com/nikic/PHP-Parser/blob/0.9/CHANGELOG.md).**