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54 lines
1.6 KiB
OCaml
54 lines
1.6 KiB
OCaml
(* virt-v2v
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* Copyright (C) 2009-2014 Red Hat Inc.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*)
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(* Poor man's JSON generator. *)
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open Printf
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open Common_utils
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type field = string * json_t
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and json_t = String of string | Int of int
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and doc = field list
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(* JSON quoting. *)
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let json_quote str =
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let str = replace_str str "\\" "\\\\" in
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let str = replace_str str "\"" "\\\"" in
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let str = replace_str str "'" "\\'" in
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let str = replace_str str "\008" "\\b" in
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let str = replace_str str "\012" "\\f" in
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let str = replace_str str "\n" "\\n" in
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let str = replace_str str "\r" "\\r" in
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let str = replace_str str "\t" "\\t" in
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let str = replace_str str "\011" "\\v" in
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str
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let string_of_doc fields =
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"{ " ^
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String.concat ", " (
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List.map (
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function
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| (n, String v) ->
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sprintf "\"%s\" : \"%s\"" n (json_quote v)
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| (n, Int v) ->
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sprintf "\"%s\" : %d" n v
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) fields
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)
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^ " }"
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