/usr/lib/ocaml/perl/pl_Template.ml is in libperl4caml-ocaml-dev 0.9.5-4build5.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 | (** Wrapper around Perl [Template] class (Template Toolkit). *)
(* Copyright (C) 2003 Dave Benjamin <dave@3dex.com>.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU General Public License
along with this library; see the file COPYING. If not, write to
the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
$Id: pl_Template.ml,v 1.3 2008-03-01 13:02:21 rich Exp $
*)
open Perl
let _ = eval "use Template"
exception Not_implemented
exception Error of string
module Variant =
struct
type t =
| Null
| String of string
| Int of int
| Float of float
| Bool of bool
| Array of t list
| Hash of (string * t) list;;
end
let rec sv_of_variant = function
| Variant.Null -> sv_undef ()
| Variant.String s -> sv_of_string s
| Variant.Int i -> sv_of_int i
| Variant.Float f -> sv_of_float f
| Variant.Bool b -> sv_of_bool b
| Variant.Array xs -> arrayref (av_of_sv_list (List.map sv_of_variant xs))
| Variant.Hash xs -> hashref
(let hv = hv_empty () in
List.iter (fun (k, v) -> hv_set hv k (sv_of_variant v)) xs;
hv
);;
let hv_of_string_pair_list pairs =
let hv = hv_empty () in
List.iter (fun (k, v) -> hv_set hv k (sv_of_string v)) pairs;
hv
class template sv =
object (self)
method process file vars =
let output = sv_of_string "" in
let args = [sv_of_string file; sv_of_variant vars; scalarref output] in
let result = call_method sv "process" args in
if not (sv_is_true result) then
raise (Error self#error)
else
string_of_sv output
method error =
string_of_sv (call_method sv "error" [])
end
let may f = function None -> () | Some v -> f v
let new_ ?start_tag ?end_tag ?tag_style ?pre_chomp ?post_chomp ?trim
?interpolate ?anycase ?include_path ?delimiter ?absolute ?relative
?default ?blocks ?auto_reset ?recursion ?variables ?constants
?constant_namespace ?namespace ?pre_process ?post_process ?process
?wrapper ?error ?errors ?eval_perl ?output ?output_path ?debug ?debug_format
?cache_size ?compile_ext ?compile_dir ?plugins ?plugin_base ?load_perl
?filters ?v1dollar ?load_templates ?load_plugins ?load_filters
?tolerant ?service ?context ?stash ?parser ?grammar () =
let args = ref [] in
may (fun v ->
args := sv_of_string "START_TAG" :: sv_of_string v :: !args) start_tag;
may (fun v ->
args := sv_of_string "END_TAG" :: sv_of_string v :: !args) end_tag;
may (fun v ->
args := sv_of_string "TAG_STYLE" :: sv_of_string v :: !args) tag_style;
may (fun v ->
args := sv_of_string "PRE_CHOMP" :: sv_of_bool v :: !args) pre_chomp;
may (fun v ->
args := sv_of_string "POST_CHOMP" :: sv_of_bool v :: !args) post_chomp;
may (fun v ->
args := sv_of_string "TRIM" :: sv_of_bool v :: !args) trim;
may (fun v ->
args := sv_of_string "INTERPOLATE" :: sv_of_bool v :: !args) interpolate;
may (fun v ->
args := sv_of_string "ANYCASE" :: sv_of_bool v :: !args) anycase;
may (fun v ->
args := sv_of_string "INCLUDE_PATH" :: arrayref (av_of_string_list v) :: !args) include_path;
may (fun v ->
args := sv_of_string "DELIMITER" :: sv_of_string v :: !args) delimiter;
may (fun v ->
args := sv_of_string "ABSOLUTE" :: sv_of_bool v :: !args) absolute;
may (fun v ->
args := sv_of_string "RELATIVE" :: sv_of_bool v :: !args) relative;
may (fun v ->
args := sv_of_string "DEFAULT" :: sv_of_string v :: !args) default;
may (fun v ->
args := sv_of_string "BLOCKS" :: hashref (hv_of_string_pair_list v) :: !args) blocks;
may (fun v ->
args := sv_of_string "AUTO_RESET" :: sv_of_bool v :: !args) auto_reset;
may (fun v ->
args := sv_of_string "RECURSION" :: sv_of_bool v :: !args) recursion;
may (fun v ->
args := sv_of_string "VARIABLES" :: sv_of_variant v :: !args) variables;
may (fun v ->
args := sv_of_string "CONSTANTS" :: sv_of_variant v :: !args) constants;
may (fun v ->
args := sv_of_string "CONSTANT_NAMESPACE" :: sv_of_string v :: !args) constant_namespace;
may (fun v ->
args := sv_of_string "NAMESPACE" :: sv_of_variant v :: !args) namespace;
may (fun v ->
args := sv_of_string "PRE_PROCESS" :: arrayref (av_of_string_list v) :: !args) pre_process;
may (fun v ->
args := sv_of_string "POST_PROCESS" :: arrayref (av_of_string_list v) :: !args) post_process;
may (fun v ->
args := sv_of_string "PROCESS" :: arrayref (av_of_string_list v) :: !args) process;
may (fun v ->
args := sv_of_string "WRAPPER" :: arrayref (av_of_string_list v) :: !args) wrapper;
may (fun v ->
args := sv_of_string "ERROR" :: sv_of_string v :: !args) error;
may (fun v ->
args := sv_of_string "ERRORS" :: hashref (hv_of_string_pair_list v) :: !args) errors;
may (fun v ->
args := sv_of_string "EVAL_PERL" :: sv_of_bool v :: !args) eval_perl;
may (fun v ->
raise Not_implemented) output;
may (fun v ->
raise Not_implemented) output_path;
may (fun v ->
args := sv_of_string "DEBUG" :: sv_of_string v :: !args) debug;
may (fun v ->
args := sv_of_string "DEBUG_FORMAT" :: sv_of_string v :: !args) debug_format;
may (fun v ->
args := sv_of_string "CACHE_SIZE" :: sv_of_int v :: !args) cache_size;
may (fun v ->
args := sv_of_string "COMPILE_EXT" :: sv_of_string v :: !args) compile_ext;
may (fun v ->
args := sv_of_string "COMPILE_DIR" :: sv_of_string v :: !args) compile_dir;
may (fun v ->
args := sv_of_string "PLUGINS" :: hashref (hv_of_string_pair_list v) :: !args) plugins;
may (fun v ->
args := sv_of_string "PLUGIN_BASE" :: arrayref (av_of_string_list v) :: !args) plugin_base;
may (fun v ->
args := sv_of_string "LOAD_PERL" :: sv_of_bool v :: !args) load_perl;
may (fun v ->
raise Not_implemented) filters;
may (fun v ->
args := sv_of_string "V1DOLLAR" :: sv_of_bool v :: !args) v1dollar;
may (fun v ->
raise Not_implemented) load_templates;
may (fun v ->
raise Not_implemented) load_plugins;
may (fun v ->
raise Not_implemented) load_filters;
may (fun v ->
args := sv_of_string "TOLERANT" :: sv_of_bool v :: !args) tolerant;
may (fun v ->
raise Not_implemented) service;
may (fun v ->
raise Not_implemented) context;
may (fun v ->
raise Not_implemented) stash;
may (fun v ->
raise Not_implemented) parser;
may (fun v ->
raise Not_implemented) grammar;
let sv = call_class_method "Template" "new" !args in
new template sv
|