# no interpolated text

<?php
echo "hi";

==>

Template(
  TextInterpolation(PhpOpen),
  EchoStatement(echo,String))

# interpolated text at beginning

<div>
<?php
echo "hi";
==>

Template(
  TextInterpolation(Text, PhpOpen),
  EchoStatement(echo,String))

# interpolated text at end

<?php
echo "hi";
?>

<div>

==>

Template(
  TextInterpolation(PhpOpen),
  EchoStatement(echo,String),
  TextInterpolation(PhpClose, Text))

# interpolated text in middle

<?php
echo "hi";
?>

<div>

<?php
echo "bye";
?>

==>

Template(
  TextInterpolation(PhpOpen),
  EchoStatement(echo,String),
  TextInterpolation(PhpClose, Text, PhpOpen),
  EchoStatement(echo,String),
  TextInterpolation(PhpClose))

# short open tag: On

<?
echo "Used a short tag\n";
?>
Finished

==>

Template(
  TextInterpolation(PhpOpen),
  EchoStatement(echo,String(EscapeSequence)),
  TextInterpolation(PhpClose, Text))

# short open tag: Off

<div>one</div>

<?php
$a = 'This gets echoed twice';
?>

<?= $a ?>

<div>two</div>

<? $b=3; ?>

<?php
   echo "{$b}";
?>

<?= "{$b}" ?>

==>

Template(
  TextInterpolation(Text,PhpOpen),
  ExpressionStatement(AssignmentExpression(VariableName, AssignOp, String)),
  TextInterpolation(PhpClose,Text,PhpOpen),
  ExpressionStatement(VariableName),
  TextInterpolation(PhpClose,Text,PhpOpen),
  ExpressionStatement(AssignmentExpression(VariableName, AssignOp, Integer)),
  TextInterpolation(PhpClose,Text,PhpOpen),
  EchoStatement(echo,String(Interpolation(VariableName))),
  TextInterpolation(PhpClose,Text,PhpOpen),
  ExpressionStatement(String(Interpolation(VariableName))),
  TextInterpolation(PhpClose))

# Single line php comment

<ul class="foo"><?php // this is a comment ?></ul>

<?php
// foo?
// foo? bar?
echo "hi";

==>

Template(
  TextInterpolation(Text, PhpOpen),
  LineComment,
  TextInterpolation(PhpClose, Text, PhpOpen),
  LineComment,
  LineComment,
  EchoStatement(echo,String))

# Single line comment without any content

<?php
# Check if PHP xml isn't compiled
#
if ( ! function_exists('xml_parser_create') ) {
  echo $test;
}

==>

Template(
  TextInterpolation(PhpOpen),
  LineComment,
  LineComment,
  IfStatement(if,
    ParenthesizedExpression(
      UnaryExpression(LogicOp, CallExpression(Name,ArgList(String)))
    ),
    Block(EchoStatement(echo,VariableName))
  )
)

# Closing tags before the first PHP tag

a ?> b <?php c;

==>

Template(
  TextInterpolation(Text, PhpOpen),
  ExpressionStatement(Name))

# Text ends in a less-than char

foo<

==>

Template(Text)