
diff -r a8b9191609a8 -r 7887eabb1997 Admin/Benchmarks/HOL-datatype/Verilog.thy
--- a/Admin/Benchmarks/HOL-datatype/Verilog.thy	Wed Dec 14 15:05:22 2011 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,138 +0,0 @@
-(*  Title:      Admin/Benchmarks/HOL-datatype/Verilog.thy
-
-Example from Daryl: a Verilog grammar.
-*)
-
-theory Verilog imports Main begin
-
-datatype
-  Source_text
-     = module string "string list" "Module_item list"
-     | Source_textMeta string
-and
-  Module_item
-     = "declaration" Declaration
-     | initial Statement
-     | always Statement
-     | assign Lvalue Expression
-     | Module_itemMeta string
-and
-  Declaration
-     = reg_declaration "Range option" "string list"
-     | net_declaration "Range option" "string list"
-     | input_declaration "Range option" "string list"
-     | output_declaration "Range option" "string list"
-     | DeclarationMeta string
-and
-  Range = range Expression Expression | RangeMeta string
-and
-  Statement
-     = clock_statement Clock Statement_or_null
-     | blocking_assignment Lvalue Expression
-     | non_blocking_assignment Lvalue Expression
-     | conditional_statement
-          Expression Statement_or_null "Statement_or_null option"
-     | case_statement Expression "Case_item list"
-     | while_loop Expression Statement
-     | repeat_loop Expression Statement
-     | for_loop
-          Lvalue Expression Expression Lvalue Expression Statement
-     | forever_loop Statement
-     | disable string
-     | seq_block "string option" "Statement list"
-     | StatementMeta string
-and
-  Statement_or_null
-     = statement Statement | null_statement | Statement_or_nullMeta string
-and
-  Clock
-     = posedge string
-     | negedge string
-     | clock string
-     | ClockMeta string
-and
-  Case_item
-     = case_item "Expression list" Statement_or_null
-     | default_case_item Statement_or_null
-     | Case_itemMeta string
-and
-  Expression
-     = plus Expression Expression
-     | minus Expression Expression
-     | lshift Expression Expression
-     | rshift Expression Expression
-     | lt Expression Expression
-     | leq Expression Expression
-     | gt Expression Expression
-     | geq Expression Expression
-     | logeq Expression Expression
-     | logneq Expression Expression
-     | caseeq Expression Expression
-     | caseneq Expression Expression
-     | bitand Expression Expression
-     | bitxor Expression Expression
-     | bitor Expression Expression
-     | logand Expression Expression
-     | logor Expression Expression
-     | conditional Expression Expression Expression
-     | positive Primary
-     | negative Primary
-     | lognot Primary
-     | bitnot Primary
-     | reducand Primary
-     | reducxor Primary
-     | reducor Primary
-     | reducnand Primary
-     | reducxnor Primary
-     | reducnor Primary
-     | primary Primary
-     | ExpressionMeta string
-and
-  Primary
-     = primary_number Number
-     | primary_IDENTIFIER string
-     | primary_bit_select string Expression
-     | primary_part_select string Expression Expression
-     | primary_gen_bit_select Expression Expression
-     | primary_gen_part_select Expression Expression Expression
-     | primary_concatenation Concatenation
-     | primary_multiple_concatenation Multiple_concatenation
-     | brackets Expression
-     | PrimaryMeta string
-and
-  Lvalue
-     = lvalue string
-     | lvalue_bit_select string Expression
-     | lvalue_part_select string Expression Expression
-     | lvalue_concatenation Concatenation
-     | LvalueMeta string
-and
-  Number
-     = decimal string
-     | based "string option" string
-     | NumberMeta string
-and
-  Concatenation
-     = concatenation "Expression list" | ConcatenationMeta string
-and
-  Multiple_concatenation
-     = multiple_concatenation Expression "Expression list"
-     | Multiple_concatenationMeta string
-and
-  meta
-     = Meta_Source_text Source_text
-     | Meta_Module_item Module_item
-     | Meta_Declaration Declaration
-     | Meta_Range Range
-     | Meta_Statement Statement
-     | Meta_Statement_or_null Statement_or_null
-     | Meta_Clock Clock
-     | Meta_Case_item Case_item
-     | Meta_Expression Expression
-     | Meta_Primary Primary
-     | Meta_Lvalue Lvalue
-     | Meta_Number Number
-     | Meta_Concatenation Concatenation
-     | Meta_Multiple_concatenation Multiple_concatenation
-
-end




