Avoid by-reference iteration in NodeTraverser

No need to create reference wrappers around every element in the
array.

Remove Stmt\Throw

This was a backwards-compatibility shim for Expr\Throw.

Introduce Stmt\Block

Stmt\Block will be created for { $a; } style blocks, unless these
occur directly inside some structure that is usually combined
with a block.

For exampl

Introduce Stmt\Block

Stmt\Block will be created for { $a; } style blocks, unless these
occur directly inside some structure that is usually combined
with a block.

For example if ($a) { $b; } will continue to use the old
representation (plain array in in If_::$stmts), but a free-standing
{ $b; } will become a Stmt\Block.

Fixes #590.

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Add rawValue to InterpolatedStringPart and doc strings

For doc strings, the rawValue (on either the String_ or
InterpolatedStringPrts) does not include the leading indentation
(which

Add rawValue to InterpolatedStringPart and doc strings

For doc strings, the rawValue (on either the String_ or
InterpolatedStringPrts) does not include the leading indentation
(which is available as docIndentation) or the trailing newline on
the last part.

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Add support for dumping additional attributes

Assemble NodeDumper result in property

Append to a property instead of returning strings. This is
significantly faster when dumping large ASTs.

This also fixes an inconsistency

Assemble NodeDumper result in property

Append to a property instead of returning strings. This is
significantly faster when dumping large ASTs.

This also fixes an inconsistency where the indentation level for
strings and comments was off-by-one.

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Pass --dry-run to php-cs-fixer

Apparently it only returns the correct exit code with the
--dry-run option.

Don't parse unicode escapes for PHP < 7.0

We still had the option for this but were hardcoding it to true.
Make it conditional on the PHP version instead.

Add missing phpdoc annotations in AST nodes (#946)

Explicit test new ParserFactory methods

Drop some @covers annotations

Update docs table of contents

Release PHP-Parser 5.0.0 Beta 1

Add upgrading notes for lexer changes

Remove superfluous phpdoc tags

These just specify a type that is already specified as a real PHP
type.

Deprecate Node::getLine() in favor of Node::getStartLine()

Remove deprecated Comment methods

Don't align phpdoc tags

I did this to start with, but then alignment kept being broken
during refactorings, and at some point I switched to not aligning,
and now we have a big mess.

Don't align phpdoc tags

I did this to start with, but then alignment kept being broken
during refactorings, and at some point I switched to not aligning,
and now we have a big mess.

Add a php-cs-fixer rule to consistently not align phpdoc tags.

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Document phpVersion effect on pretty printer

Update changelog

Add PHP 8.3 to CI matrix

Add php-cs-fixer CI job

Update docs after lexer changes

Run integration test against PHP 8.3

Drop Lexer::getTokens() method

This doesn't make a lot of sense now that Lexer::tokenize() returns
the tokens.

The tokens for the last parse should be fetched via
Parser::ge

Drop Lexer::getTokens() method

This doesn't make a lot of sense now that Lexer::tokenize() returns
the tokens.

The tokens for the last parse should be fetched via
Parser::getTokens() instead.

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