Chris@17: Error conditions for flexible doc strings
Chris@17: -----
Chris@17: <?php
Chris@17: 
Chris@17: <<<A
Chris@17:  @@{ "\t" }@@A;
Chris@17: 
Chris@17: <<<A
Chris@17:     FooBar
Chris@17:  @@{ "\t" }@@A;
Chris@17: 
Chris@17: echo <<<END
Chris@17: @@{ "\t" }@@   X
Chris@17: @@{ "\t\t" }@@END;
Chris@17: 
Chris@17: echo <<<END
Chris@17:       a
Chris@17:      b
Chris@17:     c
Chris@17:      END;
Chris@17: 
Chris@17: <<<END
Chris@17: \ta
Chris@17: @@{ "\t" }@@END;
Chris@17: 
Chris@17: <<<TEST
Chris@17:   Foo
Chris@17: $var
Chris@17:   TEST;
Chris@17: 
Chris@17: <<<TEST
Chris@17: $var
Chris@17:  TEST;
Chris@17: 
Chris@17: echo <<<END
Chris@17:  a
Chris@17: $a
Chris@17:  END;
Chris@17: -----
Chris@17: Invalid indentation - tabs and spaces cannot be mixed from 4:1 to 4:3
Chris@17: Invalid indentation - tabs and spaces cannot be mixed from 8:1 to 8:3
Chris@17: Invalid indentation - tabs and spaces cannot be mixed from 10:6 to 12:5
Chris@17: Invalid body indentation level (expecting an indentation level of at least 5) from 14:6 to 18:8
Chris@17: Invalid body indentation level (expecting an indentation level of at least 1) from 20:1 to 22:4
Chris@17: Invalid body indentation level (expecting an indentation level of at least 2) from 25:1 to 26:0
Chris@17: Invalid body indentation level (expecting an indentation level of at least 1) from 30:1 to 30:4
Chris@17: Invalid body indentation level (expecting an indentation level of at least 1) from 34:1 to 35:0
Chris@17: array(
Chris@17:     0: Stmt_Expression(
Chris@17:         expr: Scalar_String(
Chris@17:             value:
Chris@17:         )
Chris@17:     )
Chris@17:     1: Stmt_Expression(
Chris@17:         expr: Scalar_String(
Chris@17:             value:     FooBar
Chris@17:         )
Chris@17:     )
Chris@17:     2: Stmt_Echo(
Chris@17:         exprs: array(
Chris@17:             0: Scalar_String(
Chris@17:                 value:   X
Chris@17:             )
Chris@17:         )
Chris@17:     )
Chris@17:     3: Stmt_Echo(
Chris@17:         exprs: array(
Chris@17:             0: Scalar_String(
Chris@17:                 value:  a
Chris@17:             b
Chris@17:             c
Chris@17:             )
Chris@17:         )
Chris@17:     )
Chris@17:     4: Stmt_Expression(
Chris@17:         expr: Scalar_String(
Chris@17:             value: 	a
Chris@17:         )
Chris@17:     )
Chris@17:     5: Stmt_Expression(
Chris@17:         expr: Scalar_Encapsed(
Chris@17:             parts: array(
Chris@17:                 0: Scalar_EncapsedStringPart(
Chris@17:                     value: Foo
Chris@17: 
Chris@17:                 )
Chris@17:                 1: Expr_Variable(
Chris@17:                     name: var
Chris@17:                 )
Chris@17:             )
Chris@17:         )
Chris@17:     )
Chris@17:     6: Stmt_Expression(
Chris@17:         expr: Scalar_Encapsed(
Chris@17:             parts: array(
Chris@17:                 0: Expr_Variable(
Chris@17:                     name: var
Chris@17:                 )
Chris@17:             )
Chris@17:         )
Chris@17:     )
Chris@17:     7: Stmt_Echo(
Chris@17:         exprs: array(
Chris@17:             0: Scalar_Encapsed(
Chris@17:                 parts: array(
Chris@17:                     0: Scalar_EncapsedStringPart(
Chris@17:                         value: a
Chris@17: 
Chris@17:                     )
Chris@17:                     1: Expr_Variable(
Chris@17:                         name: a
Chris@17:                     )
Chris@17:                 )
Chris@17:             )
Chris@17:         )
Chris@17:     )
Chris@17: )