diff options
Diffstat (limited to 'lib/pp.ml')
-rw-r--r-- | lib/pp.ml | 16 |
1 files changed, 12 insertions, 4 deletions
@@ -25,17 +25,25 @@ type block_type = | Pp_hvbox of int | Pp_hovbox of int -type std_ppcmds = +type doc_view = | Ppcmd_empty | Ppcmd_string of string - | Ppcmd_glue of std_ppcmds list - | Ppcmd_box of block_type * std_ppcmds - | Ppcmd_tag of pp_tag * std_ppcmds + | Ppcmd_glue of doc_view list + | Ppcmd_box of block_type * doc_view + | Ppcmd_tag of pp_tag * doc_view (* Are those redundant? *) | Ppcmd_print_break of int * int | Ppcmd_force_newline | Ppcmd_comment of string list +(* Following discussion on #390, we play on the safe side and make the + internal representation opaque here. *) +type t = doc_view +type std_ppcmds = t + +let repr x = x +let unrepr x = x + (* Compute length of an UTF-8 encoded string Rem 1 : utf8_length <= String.length (equal if pure ascii) Rem 2 : if used for an iso8859_1 encoded string, the result is |