95 lines
2.2 KiB
OCaml
95 lines
2.2 KiB
OCaml
{
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(**************************************************************************)
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(* *)
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(* OCaml *)
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(* *)
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(* Maxence Guesdon, projet Cristal, INRIA Rocquencourt *)
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(* *)
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(* Copyright 2001 Institut National de Recherche en Informatique et *)
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(* en Automatique. *)
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(* *)
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(* All rights reserved. This file is distributed under the terms of *)
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(* the GNU Lesser General Public License version 2.1, with the *)
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(* special exception on linking described in the file LICENSE. *)
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(* *)
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(**************************************************************************)
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(** the lexer for special comments. *)
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open Odoc_parser
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let buf = Buffer.create 32
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}
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rule main = parse
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[' ' '\013' '\009' '\012'] +
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{
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main lexbuf
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}
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| [ '\010' ]
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{
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main lexbuf
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}
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| "<"
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{
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url lexbuf
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}
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| "\""
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{
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doc lexbuf
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}
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| '\''
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{
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file lexbuf
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}
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| eof
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{
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EOF
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}
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| _
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{
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Buffer.reset buf ;
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Buffer.add_string buf (Lexing.lexeme lexbuf);
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desc lexbuf
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}
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and url = parse
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| ([^'>'] | '\n')+">"
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{
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let s = Lexing.lexeme lexbuf in
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See_url (String.sub s 0 ((String.length s) -1))
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}
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and doc = parse
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| ([^'"'] | '\n' | "\\'")* "\""
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{
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let s = Lexing.lexeme lexbuf in
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See_doc (String.sub s 0 ((String.length s) -1))
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}
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and file = parse
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| ([^'\''] | '\n' | "\\\"")* "'"
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{
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let s = Lexing.lexeme lexbuf in
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See_file (String.sub s 0 ((String.length s) -1))
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}
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and desc = parse
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eof
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{ Desc (Buffer.contents buf) }
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| _
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{
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Buffer.add_string buf (Lexing.lexeme lexbuf);
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desc lexbuf
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}
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