cannam@127: (*
cannam@127:  * Copyright (c) 1997-1999 Massachusetts Institute of Technology
cannam@127:  * Copyright (c) 2003, 2007-14 Matteo Frigo
cannam@127:  * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology
cannam@127:  *
cannam@127:  * This program is free software; you can redistribute it and/or modify
cannam@127:  * it under the terms of the GNU General Public License as published by
cannam@127:  * the Free Software Foundation; either version 2 of the License, or
cannam@127:  * (at your option) any later version.
cannam@127:  *
cannam@127:  * This program is distributed in the hope that it will be useful,
cannam@127:  * but WITHOUT ANY WARRANTY; without even the implied warranty of
cannam@127:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
cannam@127:  * GNU General Public License for more details.
cannam@127:  *
cannam@127:  * You should have received a copy of the GNU General Public License
cannam@127:  * along with this program; if not, write to the Free Software
cannam@127:  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
cannam@127:  *
cannam@127:  *)
cannam@127: 
cannam@127: type stride = 
cannam@127:   | SVar of string
cannam@127:   | SConst of string
cannam@127:   | SInteger of int
cannam@127:   | SNeg of stride
cannam@127: val array_subscript : string -> stride -> int -> string
cannam@127: val varray_subscript : string -> stride -> stride -> int -> int -> string
cannam@127: 
cannam@127: val real_of : string -> string
cannam@127: val imag_of : string -> string
cannam@127: 
cannam@127: val realtype : string
cannam@127: val realtypep : string
cannam@127: val constrealtype : string
cannam@127: val constrealtypep : string
cannam@127: val stridetype : string
cannam@127: 
cannam@127: type c_decl = 
cannam@127:   | Decl of string * string
cannam@127:   | Tdecl of string                (* arbitrary text declaration *)
cannam@127: 
cannam@127: and c_ast =
cannam@127:   | Asch of Annotate.annotated_schedule
cannam@127:   | Simd_leavefun
cannam@127:   | Return of c_ast
cannam@127:   | For of c_ast * c_ast * c_ast * c_ast
cannam@127:   | If of c_ast * c_ast
cannam@127:   | Block of (c_decl list) * (c_ast list)
cannam@127:   | Binop of string * c_ast * c_ast
cannam@127:   | Expr_assign of c_ast * c_ast
cannam@127:   | Stmt_assign of c_ast * c_ast
cannam@127:   | Comma of c_ast * c_ast
cannam@127:   | Integer of int
cannam@127:   | CVar of string
cannam@127:   | CCall of string * c_ast
cannam@127:   | CPlus of c_ast list
cannam@127:   | ITimes of c_ast * c_ast
cannam@127:   | CUminus of c_ast
cannam@127: and c_fcn = | Fcn of string * string * c_decl list * c_ast
cannam@127: 
cannam@127: val unparse_expr : Expr.expr -> string
cannam@127: val unparse_assignment : Expr.assignment -> string
cannam@127: val unparse_annotated : bool -> Annotate.annotated_schedule -> string
cannam@127: val unparse_decl : c_decl -> string
cannam@127: val unparse_ast : c_ast -> string
cannam@127: val unparse_function : c_fcn -> string
cannam@127: 
cannam@127: val flops_of : c_fcn -> string
cannam@127: val print_cost : c_fcn -> string
cannam@127: 
cannam@127: val ast_to_expr_list : c_ast -> Expr.expr list
cannam@127: val extract_constants : c_ast -> c_decl list
cannam@127: val ctimes : (c_ast * c_ast) -> c_ast