cannam@167: (*
cannam@167:  * Copyright (c) 1997-1999 Massachusetts Institute of Technology
cannam@167:  * Copyright (c) 2003, 2007-14 Matteo Frigo
cannam@167:  * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology
cannam@167:  *
cannam@167:  * This program is free software; you can redistribute it and/or modify
cannam@167:  * it under the terms of the GNU General Public License as published by
cannam@167:  * the Free Software Foundation; either version 2 of the License, or
cannam@167:  * (at your option) any later version.
cannam@167:  *
cannam@167:  * This program is distributed in the hope that it will be useful,
cannam@167:  * but WITHOUT ANY WARRANTY; without even the implied warranty of
cannam@167:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
cannam@167:  * GNU General Public License for more details.
cannam@167:  *
cannam@167:  * You should have received a copy of the GNU General Public License
cannam@167:  * along with this program; if not, write to the Free Software
cannam@167:  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
cannam@167:  *
cannam@167:  *)
cannam@167: 
cannam@167: type stride = 
cannam@167:   | SVar of string
cannam@167:   | SConst of string
cannam@167:   | SInteger of int
cannam@167:   | SNeg of stride
cannam@167: val array_subscript : string -> stride -> int -> string
cannam@167: val varray_subscript : string -> stride -> stride -> int -> int -> string
cannam@167: 
cannam@167: val real_of : string -> string
cannam@167: val imag_of : string -> string
cannam@167: 
cannam@167: val realtype : string
cannam@167: val realtypep : string
cannam@167: val constrealtype : string
cannam@167: val constrealtypep : string
cannam@167: val stridetype : string
cannam@167: 
cannam@167: type c_decl = 
cannam@167:   | Decl of string * string
cannam@167:   | Tdecl of string                (* arbitrary text declaration *)
cannam@167: 
cannam@167: and c_ast =
cannam@167:   | Asch of Annotate.annotated_schedule
cannam@167:   | Simd_leavefun
cannam@167:   | Return of c_ast
cannam@167:   | For of c_ast * c_ast * c_ast * c_ast
cannam@167:   | If of c_ast * c_ast
cannam@167:   | Block of (c_decl list) * (c_ast list)
cannam@167:   | Binop of string * c_ast * c_ast
cannam@167:   | Expr_assign of c_ast * c_ast
cannam@167:   | Stmt_assign of c_ast * c_ast
cannam@167:   | Comma of c_ast * c_ast
cannam@167:   | Integer of int
cannam@167:   | CVar of string
cannam@167:   | CCall of string * c_ast
cannam@167:   | CPlus of c_ast list
cannam@167:   | ITimes of c_ast * c_ast
cannam@167:   | CUminus of c_ast
cannam@167: and c_fcn = | Fcn of string * string * c_decl list * c_ast
cannam@167: 
cannam@167: val unparse_expr : Expr.expr -> string
cannam@167: val unparse_assignment : Expr.assignment -> string
cannam@167: val unparse_annotated : bool -> Annotate.annotated_schedule -> string
cannam@167: val unparse_decl : c_decl -> string
cannam@167: val unparse_ast : c_ast -> string
cannam@167: val unparse_function : c_fcn -> string
cannam@167: 
cannam@167: val flops_of : c_fcn -> string
cannam@167: val print_cost : c_fcn -> string
cannam@167: 
cannam@167: val ast_to_expr_list : c_ast -> Expr.expr list
cannam@167: val extract_constants : c_ast -> c_decl list
cannam@167: val ctimes : (c_ast * c_ast) -> c_ast