r20561: Add parser for subexpressions used in IDL attributes.

(This used to be commit 7e7fdb01d3fba449f33b7b67ba0e3a0089dd3902)

1 files changed, 1357 insertions, 0 deletions

diff --git a/source4/pidl/lib/Parse/Pidl/Expr.pm b/source4/pidl/lib/Parse/Pidl/Expr.pm
new file mode 100644
index 0000000000..1d663e1668
--- /dev/null
+++ b/source4/pidl/lib/Parse/Pidl/Expr.pm
@@ -0,0 +1,1357 @@
+####################################################################
+#
+#    This file was generated using Parse::Yapp version 1.05.
+#
+#        Don't edit this file, use source file instead.
+#
+#             ANY CHANGE MADE HERE WILL BE LOST !
+#
+####################################################################
+package Parse::Pidl::Expr;
+use vars qw ( @ISA );
+use strict;
+
+@ISA= qw ( Parse::Yapp::Driver );
+use Parse::Yapp::Driver;
+
+
+
+sub new {
+        my($class)=shift;
+        ref($class)
+    and $class=ref($class);
+
+    my($self)=$class->SUPER::new( yyversion => '1.05',
+                                  yystates =>
+[
+	{#State 0
+		ACTIONS => {
+			"-" => 1,
+			"~" => 3,
+			"&" => 4,
+			'NUM' => 5,
+			'TEXT' => 6,
+			"(" => 7,
+			"!" => 8,
+			"*" => 9,
+			'VAR' => 10
+		},
+		GOTOS => {
+			'exp' => 2,
+			'func' => 11
+		}
+	},
+	{#State 1
+		ACTIONS => {
+			"-" => 1,
+			"~" => 3,
+			"&" => 4,
+			'TEXT' => 6,
+			'NUM' => 5,
+			"(" => 7,
+			"!" => 8,
+			"*" => 9,
+			'VAR' => 10
+		},
+		GOTOS => {
+			'exp' => 12,
+			'func' => 11
+		}
+	},
+	{#State 2
+		ACTIONS => {
+			'' => 14,
+			"-" => 13,
+			"<" => 15,
+			"+" => 16,
+			"%" => 17,
+			"==" => 18,
+			"^" => 19,
+			"*" => 20,
+			">>" => 21,
+			"!=" => 22,
+			"?" => 23,
+			"&&" => 24,
+			"||" => 25,
+			"&" => 26,
+			"/" => 27,
+			"->" => 28,
+			"|" => 29,
+			"<<" => 31,
+			"=>" => 30,
+			"<=" => 33,
+			"." => 32,
+			">" => 34
+		}
+	},
+	{#State 3
+		ACTIONS => {
+			"-" => 1,
+			"~" => 3,
+			"&" => 4,
+			'TEXT' => 6,
+			'NUM' => 5,
+			"!" => 8,
+			"(" => 7,
+			"*" => 9,
+			'VAR' => 10
+		},
+		GOTOS => {
+			'exp' => 35,
+			'func' => 11
+		}
+	},
+	{#State 4
+		ACTIONS => {
+			"-" => 1,
+			"~" => 3,
+			"&" => 4,
+			'TEXT' => 6,
+			'NUM' => 5,
+			"!" => 8,
+			"(" => 7,
+			"*" => 9,
+			'VAR' => 10
+		},
+		GOTOS => {
+			'exp' => 36,
+			'func' => 11
+		}
+	},
+	{#State 5
+		DEFAULT => -1
+	},
+	{#State 6
+		DEFAULT => -2
+	},
+	{#State 7
+		ACTIONS => {
+			"-" => 1,
+			"~" => 3,
+			"&" => 4,
+			'TEXT' => 6,
+			'NUM' => 5,
+			"!" => 8,
+			"(" => 7,
+			"*" => 9,
+			'VAR' => 10
+		},
+		GOTOS => {
+			'exp' => 37,
+			'func' => 11
+		}
+	},
+	{#State 8
+		ACTIONS => {
+			"-" => 1,
+			"~" => 3,
+			"&" => 4,
+			'TEXT' => 6,
+			'NUM' => 5,
+			"!" => 8,
+			"(" => 7,
+			"*" => 9,
+			'VAR' => 10
+		},
+		GOTOS => {
+			'exp' => 38,
+			'func' => 11
+		}
+	},
+	{#State 9
+		ACTIONS => {
+			"-" => 1,
+			"~" => 3,
+			"&" => 4,
+			'TEXT' => 6,
+			'NUM' => 5,
+			"!" => 8,
+			"(" => 7,
+			"*" => 9,
+			'VAR' => 10
+		},
+		GOTOS => {
+			'exp' => 39,
+			'func' => 11
+		}
+	},
+	{#State 10
+		ACTIONS => {
+			"(" => 40
+		},
+		DEFAULT => -5
+	},
+	{#State 11
+		DEFAULT => -3
+	},
+	{#State 12
+		ACTIONS => {
+			"^" => 19,
+			"=>" => 30,
+			"." => 32,
+			"<=" => 33
+		},
+		DEFAULT => -29
+	},
+	{#State 13
+		ACTIONS => {
+			"-" => 1,
+			"~" => 3,
+			"&" => 4,
+			'TEXT' => 6,
+			'NUM' => 5,
+			"!" => 8,
+			"(" => 7,
+			"*" => 9,
+			'VAR' => 10
+		},
+		GOTOS => {
+			'exp' => 41,
+			'func' => 11
+		}
+	},
+	{#State 14
+		DEFAULT => 0
+	},
+	{#State 15
+		ACTIONS => {
+			"-" => 1,
+			"~" => 3,
+			"&" => 4,
+			'TEXT' => 6,
+			'NUM' => 5,
+			"!" => 8,
+			"(" => 7,
+			"*" => 9,
+			'VAR' => 10
+		},
+		GOTOS => {
+			'exp' => 42,
+			'func' => 11
+		}
+	},
+	{#State 16
+		ACTIONS => {
+			"-" => 1,
+			"~" => 3,
+			"&" => 4,
+			'TEXT' => 6,
+			'NUM' => 5,
+			"!" => 8,
+			"(" => 7,
+			"*" => 9,
+			'VAR' => 10
+		},
+		GOTOS => {
+			'exp' => 43,
+			'func' => 11
+		}
+	},
+	{#State 17
+		ACTIONS => {
+			"-" => 1,
+			"~" => 3,
+			"&" => 4,
+			'TEXT' => 6,
+			'NUM' => 5,
+			"!" => 8,
+			"(" => 7,
+			"*" => 9,
+			'VAR' => 10
+		},
+		GOTOS => {
+			'exp' => 44,
+			'func' => 11
+		}
+	},
+	{#State 18
+		ACTIONS => {
+			"-" => 1,
+			"~" => 3,
+			"&" => 4,
+			'TEXT' => 6,
+			'NUM' => 5,
+			"!" => 8,
+			"(" => 7,
+			"*" => 9,
+			'VAR' => 10
+		},
+		GOTOS => {
+			'exp' => 45,
+			'func' => 11
+		}
+	},
+	{#State 19
+		ACTIONS => {
+			"-" => 1,
+			"~" => 3,
+			"&" => 4,
+			'TEXT' => 6,
+			'NUM' => 5,
+			"!" => 8,
+			"(" => 7,
+			"*" => 9,
+			'VAR' => 10
+		},
+		GOTOS => {
+			'exp' => 46,
+			'func' => 11
+		}
+	},
+	{#State 20
+		ACTIONS => {
+			"-" => 1,
+			"~" => 3,
+			"&" => 4,
+			'TEXT' => 6,
+			'NUM' => 5,
+			"!" => 8,
+			"(" => 7,
+			"*" => 9,
+			'VAR' => 10
+		},
+		GOTOS => {
+			'exp' => 47,
+			'func' => 11
+		}
+	},
+	{#State 21
+		ACTIONS => {
+			"-" => 1,
+			"~" => 3,
+			"&" => 4,
+			'TEXT' => 6,
+			'NUM' => 5,
+			"!" => 8,
+			"(" => 7,
+			"*" => 9,
+			'VAR' => 10
+		},
+		GOTOS => {
+			'exp' => 48,
+			'func' => 11
+		}
+	},
+	{#State 22
+		ACTIONS => {
+			"-" => 1,
+			"~" => 3,
+			"&" => 4,
+			'TEXT' => 6,
+			'NUM' => 5,
+			"!" => 8,
+			"(" => 7,
+			"*" => 9,
+			'VAR' => 10
+		},
+		GOTOS => {
+			'exp' => 49,
+			'func' => 11
+		}
+	},
+	{#State 23
+		ACTIONS => {
+			"-" => 1,
+			"~" => 3,
+			"&" => 4,
+			'TEXT' => 6,
+			'NUM' => 5,
+			"!" => 8,
+			"(" => 7,
+			"*" => 9,
+			'VAR' => 10
+		},
+		GOTOS => {
+			'exp' => 50,
+			'func' => 11
+		}
+	},
+	{#State 24
+		ACTIONS => {
+			"-" => 1,
+			"~" => 3,
+			"&" => 4,
+			'TEXT' => 6,
+			'NUM' => 5,
+			"!" => 8,
+			"(" => 7,
+			"*" => 9,
+			'VAR' => 10
+		},
+		GOTOS => {
+			'exp' => 51,
+			'func' => 11
+		}
+	},
+	{#State 25
+		ACTIONS => {
+			"-" => 1,
+			"~" => 3,
+			"&" => 4,
+			'TEXT' => 6,
+			'NUM' => 5,
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+			"(" => 7,
+			"*" => 9,
+			'VAR' => 10
+		},
+		GOTOS => {
+			'exp' => 52,
+			'func' => 11
+		}
+	},
+	{#State 26
+		ACTIONS => {
+			"-" => 1,
+			"~" => 3,
+			"&" => 4,
+			'TEXT' => 6,
+			'NUM' => 5,
+			"!" => 8,
+			"(" => 7,
+			"*" => 9,
+			'VAR' => 10
+		},
+		GOTOS => {
+			'exp' => 53,
+			'func' => 11
+		}
+	},
+	{#State 27
+		ACTIONS => {
+			"-" => 1,
+			"~" => 3,
+			"&" => 4,
+			'TEXT' => 6,
+			'NUM' => 5,
+			"!" => 8,
+			"(" => 7,
+			"*" => 9,
+			'VAR' => 10
+		},
+		GOTOS => {
+			'exp' => 54,
+			'func' => 11
+		}
+	},
+	{#State 28
+		ACTIONS => {
+			'VAR' => 55
+		}
+	},
+	{#State 29
+		ACTIONS => {
+			"-" => 1,
+			"~" => 3,
+			"&" => 4,
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+			'NUM' => 5,
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+			"(" => 7,
+			"*" => 9,
+			'VAR' => 10
+		},
+		GOTOS => {
+			'exp' => 56,
+			'func' => 11
+		}
+	},
+	{#State 30
+		ACTIONS => {
+			"-" => 1,
+			"~" => 3,
+			"&" => 4,
+			'TEXT' => 6,
+			'NUM' => 5,
+			"!" => 8,
+			"(" => 7,
+			"*" => 9,
+			'VAR' => 10
+		},
+		GOTOS => {
+			'exp' => 57,
+			'func' => 11
+		}
+	},
+	{#State 31
+		ACTIONS => {
+			"-" => 1,
+			"~" => 3,
+			"&" => 4,
+			'TEXT' => 6,
+			'NUM' => 5,
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+			"(" => 7,
+			"*" => 9,
+			'VAR' => 10
+		},
+		GOTOS => {
+			'exp' => 58,
+			'func' => 11
+		}
+	},
+	{#State 32
+		ACTIONS => {
+			'VAR' => 59
+		}
+	},
+	{#State 33
+		ACTIONS => {
+			"-" => 1,
+			"~" => 3,
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+			'NUM' => 5,
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+			'VAR' => 10
+		},
+		GOTOS => {
+			'exp' => 60,
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+		}
+	},
+	{#State 34
+		ACTIONS => {
+			"-" => 1,
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+			'NUM' => 5,
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+			"*" => 9,
+			'VAR' => 10
+		},
+		GOTOS => {
+			'exp' => 61,
+			'func' => 11
+		}
+	},
+	{#State 35
+		ACTIONS => {
+			"^" => 19,
+			"=>" => 30,
+			"." => 32,
+			"<=" => 33
+		},
+		DEFAULT => -7
+	},
+	{#State 36
+		ACTIONS => {
+			"^" => 19,
+			"=>" => 30,
+			"." => 32,
+			"<=" => 33
+		},
+		DEFAULT => -30
+	},
+	{#State 37
+		ACTIONS => {
+			"-" => 13,
+			"<" => 15,
+			"+" => 16,
+			"%" => 17,
+			"==" => 18,
+			"^" => 19,
+			"*" => 20,
+			")" => 62,
+			">>" => 21,
+			"!=" => 22,
+			"?" => 23,
+			"&&" => 24,
+			"||" => 25,
+			"&" => 26,
+			"/" => 27,
+			"->" => 28,
+			"|" => 29,
+			"=>" => 30,
+			"<<" => 31,
+			"." => 32,
+			"<=" => 33,
+			">" => 34
+		}
+	},
+	{#State 38
+		ACTIONS => {
+			"-" => 13,
+			"<" => 15,
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+			"/" => 27,
+			"|" => 29,
+			"=>" => 30,
+			"<<" => 31,
+			"." => 32,
+			"<=" => 33,
+			">" => 34
+		},
+		DEFAULT => -27
+	},
+	{#State 39
+		ACTIONS => {
+			"^" => 19,
+			"=>" => 30,
+			"." => 32,
+			"<=" => 33
+		},
+		DEFAULT => -6
+	},
+	{#State 40
+		ACTIONS => {
+			"-" => 1,
+			"~" => 3,
+			"&" => 4,
+			'TEXT' => 6,
+			'NUM' => 5,
+			"!" => 8,
+			"(" => 7,
+			"*" => 9,
+			'VAR' => 10
+		},
+		DEFAULT => -34,
+		GOTOS => {
+			'exp' => 64,
+			'args' => 63,
+			'func' => 11,
+			'opt_args' => 65
+		}
+	},
+	{#State 41
+		ACTIONS => {
+			"<" => 15,
+			"==" => 18,
+			"^" => 19,
+			">>" => 21,
+			"!=" => 22,
+			"?" => 23,
+			"&&" => 24,
+			"||" => 25,
+			"&" => 26,
+			"|" => 29,
+			"=>" => 30,
+			"<<" => 31,
+			"." => 32,
+			"<=" => 33,
+			">" => 34
+		},
+		DEFAULT => -9
+	},
+	{#State 42
+		ACTIONS => {
+			"==" => 18,
+			"^" => 19,
+			"!=" => 22,
+			"?" => 23,
+			"&&" => 24,
+			"||" => 25,
+			"&" => 26,
+			"|" => 29,
+			"=>" => 30,
+			"." => 32,
+			"<=" => 33
+		},
+		DEFAULT => -12
+	},
+	{#State 43
+		ACTIONS => {
+			"<" => 15,
+			"==" => 18,
+			"^" => 19,
+			">>" => 21,
+			"!=" => 22,
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+			"||" => 25,
+			"&" => 26,
+			"|" => 29,
+			"=>" => 30,
+			"<<" => 31,
+			"." => 32,
+			"<=" => 33,
+			">" => 34
+		},
+		DEFAULT => -8
+	},
+	{#State 44
+		ACTIONS => {
+			"-" => 13,
+			"<" => 15,
+			"+" => 16,
+			"==" => 18,
+			"^" => 19,
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+			"=>" => 30,
+			"<<" => 31,
+			"." => 32,
+			"<=" => 33,
+			">" => 34
+		},
+		DEFAULT => -11
+	},
+	{#State 45
+		ACTIONS => {
+			"^" => 19,
+			"?" => 23,
+			"&&" => 24,
+			"||" => 25,
+			"&" => 26,
+			"|" => 29,
+			"=>" => 30,
+			"." => 32,
+			"<=" => 33
+		},
+		DEFAULT => -15
+	},
+	{#State 46
+		ACTIONS => {
+			"-" => 13,
+			"<" => 15,
+			"+" => 16,
+			"%" => 17,
+			"==" => 18,
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+			"&" => 26,
+			"/" => 27,
+			"->" => 28,
+			"|" => 29,
+			"=>" => 30,
+			"<<" => 31,
+			"." => 32,
+			"<=" => 33,
+			">" => 34
+		},
+		DEFAULT => -31
+	},
+	{#State 47
+		ACTIONS => {
+			"-" => 13,
+			"<" => 15,
+			"+" => 16,
+			"==" => 18,
+			"^" => 19,
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+			"?" => 23,
+			"&&" => 24,
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+			"&" => 26,
+			"|" => 29,
+			"=>" => 30,
+			"<<" => 31,
+			"." => 32,
+			"<=" => 33,
+			">" => 34
+		},
+		DEFAULT => -10
+	},
+	{#State 48
+		ACTIONS => {
+			"<" => 15,
+			"==" => 18,
+			"^" => 19,
+			"!=" => 22,
+			"?" => 23,
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+			"||" => 25,
+			"&" => 26,
+			"|" => 29,
+			"=>" => 30,
+			"." => 32,
+			"<=" => 33,
+			">" => 34
+		},
+		DEFAULT => -19
+	},
+	{#State 49
+		ACTIONS => {
+			"^" => 19,
+			"?" => 23,
+			"&&" => 24,
+			"||" => 25,
+			"&" => 26,
+			"|" => 29,
+			"=>" => 30,
+			"." => 32,
+			"<=" => 33
+		},
+		DEFAULT => -20
+	},
+	{#State 50
+		ACTIONS => {
+			":" => 66,
+			"-" => 13,
+			"<" => 15,
+			"+" => 16,
+			"%" => 17,
+			"==" => 18,
+			"^" => 19,
+			"*" => 20,
+			">>" => 21,
+			"!=" => 22,
+			"?" => 23,
+			"&&" => 24,
+			"||" => 25,
+			"&" => 26,
+			"/" => 27,
+			"->" => 28,
+			"|" => 29,
+			"=>" => 30,
+			"<<" => 31,
+			"." => 32,
+			"<=" => 33,
+			">" => 34
+		}
+	},
+	{#State 51
+		ACTIONS => {
+			"^" => 19,
+			"?" => 23,
+			"||" => 25,
+			"=>" => 30,
+			"." => 32,
+			"<=" => 33
+		},
+		DEFAULT => -22
+	},
+	{#State 52
+		ACTIONS => {
+			"^" => 19,
+			"?" => 23,
+			"=>" => 30,
+			"." => 32,
+			"<=" => 33
+		},
+		DEFAULT => -21
+	},
+	{#State 53
+		ACTIONS => {
+			"^" => 19,
+			"?" => 23,
+			"&&" => 24,
+			"||" => 25,
+			"|" => 29,
+			"=>" => 30,
+			"." => 32,
+			"<=" => 33
+		},
+		DEFAULT => -23
+	},
+	{#State 54
+		ACTIONS => {
+			"-" => 13,
+			"<" => 15,
+			"+" => 16,
+			"==" => 18,
+			"^" => 19,
+			">>" => 21,
+			"!=" => 22,
+			"?" => 23,
+			"&&" => 24,
+			"||" => 25,
+			"&" => 26,
+			"|" => 29,
+			"=>" => 30,
+			"<<" => 31,
+			"." => 32,
+			"<=" => 33,
+			">" => 34
+		},
+		DEFAULT => -28
+	},
+	{#State 55
+		DEFAULT => -24
+	},
+	{#State 56
+		ACTIONS => {
+			"^" => 19,
+			"?" => 23,
+			"&&" => 24,
+			"||" => 25,
+			"=>" => 30,
+			"." => 32,
+			"<=" => 33
+		},
+		DEFAULT => -14
+	},
+	{#State 57
+		ACTIONS => {
+			"-" => 13,
+			"<" => 15,
+			"+" => 16,
+			"%" => 17,
+			"==" => 18,
+			"^" => 19,
+			"*" => 20,
+			">>" => 21,
+			"!=" => 22,
+			"?" => 23,
+			"&&" => 24,
+			"||" => 25,
+			"&" => 26,
+			"/" => 27,
+			"->" => 28,
+			"|" => 29,
+			"=>" => 30,
+			"<<" => 31,
+			"." => 32,
+			"<=" => 33,
+			">" => 34
+		},
+		DEFAULT => -17
+	},
+	{#State 58
+		ACTIONS => {
+			"<" => 15,
+			"==" => 18,
+			"^" => 19,
+			"!=" => 22,
+			"?" => 23,
+			"&&" => 24,
+			"||" => 25,
+			"&" => 26,
+			"|" => 29,
+			"=>" => 30,
+			"." => 32,
+			"<=" => 33,
+			">" => 34
+		},
+		DEFAULT => -18
+	},
+	{#State 59
+		DEFAULT => -4
+	},
+	{#State 60
+		ACTIONS => {
+			"-" => 13,
+			"<" => 15,
+			"+" => 16,
+			"%" => 17,
+			"==" => 18,
+			"^" => 19,
+			"*" => 20,
+			">>" => 21,
+			"!=" => 22,
+			"?" => 23,
+			"&&" => 24,
+			"||" => 25,
+			"&" => 26,
+			"/" => 27,
+			"->" => 28,
+			"|" => 29,
+			"=>" => 30,
+			"<<" => 31,
+			"." => 32,
+			"<=" => 33,
+			">" => 34
+		},
+		DEFAULT => -16
+	},
+	{#State 61
+		ACTIONS => {
+			"==" => 18,
+			"^" => 19,
+			"!=" => 22,
+			"?" => 23,
+			"&&" => 24,
+			"||" => 25,
+			"&" => 26,
+			"|" => 29,
+			"=>" => 30,
+			"." => 32,
+			"<=" => 33
+		},
+		DEFAULT => -13
+	},
+	{#State 62
+		DEFAULT => -32
+	},
+	{#State 63
+		DEFAULT => -35
+	},
+	{#State 64
+		ACTIONS => {
+			"-" => 13,
+			"<" => 15,
+			"+" => 16,
+			"%" => 17,
+			"," => 67,
+			"==" => 18,
+			"^" => 19,
+			"*" => 20,
+			">>" => 21,
+			"!=" => 22,
+			"?" => 23,
+			"&&" => 24,
+			"||" => 25,
+			"&" => 26,
+			"->" => 28,
+			"/" => 27,
+			"|" => 29,
+			"=>" => 30,
+			"<<" => 31,
+			"." => 32,
+			"<=" => 33,
+			">" => 34
+		},
+		DEFAULT => -36
+	},
+	{#State 65
+		ACTIONS => {
+			")" => 68
+		}
+	},
+	{#State 66
+		ACTIONS => {
+			"-" => 1,
+			"~" => 3,
+			"&" => 4,
+			'TEXT' => 6,
+			'NUM' => 5,
+			"!" => 8,
+			"(" => 7,
+			"*" => 9,
+			'VAR' => 10
+		},
+		GOTOS => {
+			'exp' => 69,
+			'func' => 11
+		}
+	},
+	{#State 67
+		ACTIONS => {
+			"-" => 1,
+			"~" => 3,
+			"&" => 4,
+			'TEXT' => 6,
+			'NUM' => 5,
+			"!" => 8,
+			"(" => 7,
+			"*" => 9,
+			'VAR' => 10
+		},
+		GOTOS => {
+			'exp' => 64,
+			'args' => 70,
+			'func' => 11
+		}
+	},
+	{#State 68
+		DEFAULT => -33
+	},
+	{#State 69
+		ACTIONS => {
+			"^" => 19,
+			"=>" => 30,
+			"." => 32,
+			"<=" => 33
+		},
+		DEFAULT => -25
+	},
+	{#State 70
+		DEFAULT => -37
+	}
+],
+                                  yyrules  =>
+[
+	[#Rule 0
+		 '$start', 2, undef
+	],
+	[#Rule 1
+		 'exp', 1, undef
+	],
+	[#Rule 2
+		 'exp', 1,
+sub
+#line 22 "expr.yp"
+{ "\"$_[1]\"" }
+	],
+	[#Rule 3
+		 'exp', 1, undef
+	],
+	[#Rule 4
+		 'exp', 3,
+sub
+#line 24 "expr.yp"
+{ "$_[1].$_[3]" }
+	],
+	[#Rule 5
+		 'exp', 1,
+sub
+#line 25 "expr.yp"
+{ $_[0]->Lookup($_[1]) }
+	],
+	[#Rule 6
+		 'exp', 2,
+sub
+#line 26 "expr.yp"
+{ $_[0]->Dereference($_[2]); "*$_[2]" }
+	],
+	[#Rule 7
+		 'exp', 2,
+sub
+#line 27 "expr.yp"
+{ "~$_[2]" }
+	],
+	[#Rule 8
+		 'exp', 3,
+sub
+#line 28 "expr.yp"
+{ "$_[1] + $_[3]" }
+	],
+	[#Rule 9
+		 'exp', 3,
+sub
+#line 29 "expr.yp"
+{ "$_[1] - $_[3]" }
+	],
+	[#Rule 10
+		 'exp', 3,
+sub
+#line 30 "expr.yp"
+{ "$_[1] * $_[3]" }
+	],
+	[#Rule 11
+		 'exp', 3,
+sub
+#line 31 "expr.yp"
+{ "$_[1] % $_[3]" }
+	],
+	[#Rule 12
+		 'exp', 3,
+sub
+#line 32 "expr.yp"
+{ "$_[1] < $_[3]" }
+	],
+	[#Rule 13
+		 'exp', 3,
+sub
+#line 33 "expr.yp"
+{ "$_[1] > $_[3]" }
+	],
+	[#Rule 14
+		 'exp', 3,
+sub
+#line 34 "expr.yp"
+{ "$_[1] | $_[3]" }
+	],
+	[#Rule 15
+		 'exp', 3,
+sub
+#line 35 "expr.yp"
+{ "$_[1] == $_[3]" }
+	],
+	[#Rule 16
+		 'exp', 3,
+sub
+#line 36 "expr.yp"
+{ "$_[1] <= $_[3]" }
+	],
+	[#Rule 17
+		 'exp', 3,
+sub
+#line 37 "expr.yp"
+{ "$_[1] => $_[3]" }
+	],
+	[#Rule 18
+		 'exp', 3,
+sub
+#line 38 "expr.yp"
+{ "$_[1] << $_[3]" }
+	],
+	[#Rule 19
+		 'exp', 3,
+sub
+#line 39 "expr.yp"
+{ "$_[1] >> $_[3]" }
+	],
+	[#Rule 20
+		 'exp', 3,
+sub
+#line 40 "expr.yp"
+{ "$_[1] != $_[3]" }
+	],
+	[#Rule 21
+		 'exp', 3,
+sub
+#line 41 "expr.yp"
+{ "$_[1] || $_[3]" }
+	],
+	[#Rule 22
+		 'exp', 3,
+sub
+#line 42 "expr.yp"
+{ "$_[1] && $_[3]" }
+	],
+	[#Rule 23
+		 'exp', 3,
+sub
+#line 43 "expr.yp"
+{ "$_[1] & $_[3]" }
+	],
+	[#Rule 24
+		 'exp', 3,
+sub
+#line 44 "expr.yp"
+{ $_[1]."->".$_[3] }
+	],
+	[#Rule 25
+		 'exp', 5,
+sub
+#line 45 "expr.yp"
+{ "$_[1]?$_[3]:$_[5]" }
+	],
+	[#Rule 26
+		 'exp', 2,
+sub
+#line 46 "expr.yp"
+{ "~$_[1]" }
+	],
+	[#Rule 27
+		 'exp', 2,
+sub
+#line 47 "expr.yp"
+{ "not $_[1]" }
+	],
+	[#Rule 28
+		 'exp', 3,
+sub
+#line 48 "expr.yp"
+{ "$_[1] / $_[3]" }
+	],
+	[#Rule 29
+		 'exp', 2,
+sub
+#line 49 "expr.yp"
+{ "-$_[2]" }
+	],
+	[#Rule 30
+		 'exp', 2,
+sub
+#line 50 "expr.yp"
+{ "&$_[2]" }
+	],
+	[#Rule 31
+		 'exp', 3,
+sub
+#line 51 "expr.yp"
+{ "$_[1]^$_[3]" }
+	],
+	[#Rule 32
+		 'exp', 3,
+sub
+#line 52 "expr.yp"
+{ "($_[2])" }
+	],
+	[#Rule 33
+		 'func', 4,
+sub
+#line 55 "expr.yp"
+{ "$_[1]($_[3])" }
+	],
+	[#Rule 34
+		 'opt_args', 0,
+sub
+#line 56 "expr.yp"
+{ "" }
+	],
+	[#Rule 35
+		 'opt_args', 1, undef
+	],
+	[#Rule 36
+		 'args', 1, undef
+	],
+	[#Rule 37
+		 'args', 3,
+sub
+#line 57 "expr.yp"
+{ "$_[1], $_[3]" }
+	]
+],
+                                  @_);
+    bless($self,$class);
+}
+
+#line 59 "expr.yp"
+
+
+package Parse::Pidl::Expr;
+
+sub _Lexer {
+    my($parser)=shift;
+
+    $parser->YYData->{INPUT}=~s/^[ \t]//;
+
+    for ($parser->YYData->{INPUT}) {
+        if (s/^(0x[0-9A-Fa-f]+)//) {
+			$parser->YYData->{LAST_TOKEN} = $1;
+            return('NUM',$1);
+		}
+        if (s/^([0-9]+(?:\.[0-9]+)?)//) {
+			$parser->YYData->{LAST_TOKEN} = $1;
+            return('NUM',$1);
+		}
+        if (s/^([A-Za-z_][A-Za-z0-9_]*)//) {
+			$parser->YYData->{LAST_TOKEN} = $1;
+        	return('VAR',$1);
+		}
+		if (s/^\"(.*?)\"//) {
+			$parser->YYData->{LAST_TOKEN} = $1;
+			return('TEXT',$1); 
+		}
+		if (s/^(==|!=|<=|>=|->|\|\||<<|>>|&&)//s) {
+			$parser->YYData->{LAST_TOKEN} = $1;
+            return($1,$1);
+		}
+        if (s/^(.)//s) {
+			$parser->YYData->{LAST_TOKEN} = $1;
+            return($1,$1);
+		}
+    }
+}
+
+sub Lookup($$) 
+{
+	my ($self, $x) = @_;
+	return $self->YYData->{LOOKUP}->($x);
+}
+
+sub Dereference($$)
+{
+	my ($self, $x) = @_;
+	if (defined($self->YYData->{DEREFERENCE})) {
+		$self->YYData->{DEREFERENCE}->($x);
+	}
+}
+
+sub Run {
+    my($self, $data, $error, $lookup, $deref) = @_;
+    $self->YYData->{INPUT} = $data;
+    $self->YYData->{LOOKUP} = $lookup;
+    $self->YYData->{DEREFERENCE} = $deref;
+    return $self->YYParse( yylex => \&_Lexer, yyerror => $error );
+}
+
+1;