Improve tests

* Script is now at test_old/run.php and is CLI only
* Accepts a test type (Symfony or PHP) and a path to the test files as arguments
* For the PHP testsuite files that

Improve tests

* Script is now at test_old/run.php and is CLI only
* Accepts a test type (Symfony or PHP) and a path to the test files as arguments
* For the PHP testsuite files that expect a parse error are not tested (though Fatal errors are tested, so there are still 49 parse test failures)
* Removed testExpressions.php as this is covered in the PHP testsuite

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Recognize halt_compiler() ?> (without ;)

Make test_old able to run PHP testsuite

Fix pretty printing of whole-numbered floats

This time properly. Only remaining problem is that floats like 1e1000 are printed as INF. This may or may not be acceptable. The value will be th

Fix pretty printing of whole-numbered floats

This time properly. Only remaining problem is that floats like 1e1000 are printed as INF. This may or may not be acceptable. The value will be the same, but the tests will signal a diff failure.

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Fix pretty print of ${$a}[0]

Fix escaping in pretty print of ShellExec

Rename Expr_List to Expr_AssignList

Add operator precedence for list() assignments

Fix pretty printing of whole-numbered floats

Fix parsing of $$$a

Fix Stmt_List pretty printing for nested list()s

Fix Stmt_DeclareDeclare pretty printing

Rename caseList to cases in Node_Stmt_Switch

Add more specialized constructors

Remove useless condition from Throw printer

Swap argument order for Node_Case

$cond is now the first parameter and is not optional.

Remove redundant check in NameResolver

Simplify resolveOtherName logic

Add NameResolver

The NameResolver visitor tries to resolve all names to fully qualified names. It will resolve all non-dynamic names, apart from unqualified function and constant names. The

Add NameResolver

The NameResolver visitor tries to resolve all names to fully qualified names. It will resolve all non-dynamic names, apart from unqualified function and constant names. The latter can not be resolved properly without running the code.

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Add test coverage for Node_Name

And fix bugs found while doing so.

Fix some readme + doccomment typos

Don't use references in NodeTraverser

Stop using reference magic in the NodeTraverser. Instead use normal return values. Additionally enfore that an array is passed to ->traverse().

Merge Node_Name and Node_Name_Normal

Use seperate Name node classes instead of type subnode

Add shared Node_Const

Node_Const is shared between Node_Stmt_ClassConst and Node_Stmt_Const. Maybe one could generalize it to a Node_NameToValue to share it with Node_Stmt_Declare too.