Unimplemented matterhorn checks
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John Whitington
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d662553a3f
commit
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65
cpdfua.ml
65
cpdfua.ml
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@ -3,7 +3,11 @@ open Cpdferror
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exception MatterhornError of Cpdfyojson.Safe.t
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exception MatterhornUnimplemented
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let merror () = raise (MatterhornError `Null)
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let merror_str s = raise (MatterhornError (`String s))
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let unimpl () = raise MatterhornUnimplemented
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(* Content marked as Artifact is present inside tagged content. *)
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let matterhorn_01_003 pdf = ()
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@ -331,18 +335,30 @@ let matterhorn_30_002 pdf =
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(* A Type 0 font dictionary with encoding other than Identity-H and Identity-V
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has values for Registry in both CIDSystemInfo dictionaries that are not
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identical. *)
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let matterhorn_31_001 pdf = ()
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let matterhorn_31_001 pdf =
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Pdf.objiter
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(fun _ o ->
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match Pdf.lookup_direct pdf "/Subtype" o, Pdf.lookup_direct pdf "/Encoding" o with
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| Some (Pdf.Name "/Type0"), Some (Pdf.Name ("/Identity-H" | "/Identity-V")) -> ()
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| Some (Pdf.Name "/Type0"), _ ->
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merror_str
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"Advisory: contains composite font with non-identity encoding. Cpdf\
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cannot check the CIDSystemInfo entries are identical automatically."
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| _ -> ())
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pdf
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(* A Type 0 font dictionary with encoding other than Identity-H and Identity-V
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has values for Ordering in both CIDSystemInfo dictionaries that are not
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identical. *)
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let matterhorn_31_002 pdf = ()
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let matterhorn_31_002 pdf =
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matterhorn_31_001 pdf
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(* A Type 0 font dictionary with encoding other than Identity-H and Identity-V
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has a value for Supplement in the CIDSystemInfo dictionary of the CID font
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that is less than the value for Supplement in the CIDSystemInfo dictionary
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of the CMap. *)
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let matterhorn_31_003 pdf = ()
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let matterhorn_31_003 pdf =
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matterhorn_31_001 pdf
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(* A Type 2 CID font contains neither a stream nor the name Identity as the
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value of the CIDToGIDMap entry. *)
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@ -357,11 +373,13 @@ let matterhorn_31_006 pdf = ()
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(* The WMode entry in a CMap dictionary is not identical to the WMode value in
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the CMap stream. *)
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let matterhorn_31_007 pdf = ()
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let matterhorn_31_007 pdf =
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unimpl ()
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(* A CMap references another CMap which is not listed in ISO 32000-1:2008,
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9.7.5.2, Table 118. *)
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let matterhorn_31_008 pdf = ()
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let matterhorn_31_008 pdf =
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unimpl ()
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(* For a font used by text intended to be rendered the font program is not
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embedded. *)
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@ -369,40 +387,48 @@ let matterhorn_31_009 pdf = ()
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(* For a font used by text the font program is embedded but it does not contain
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glyphs for all of the glyphs referenced by the text used for rendering. *)
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let matterhorn_31_011 pdf = ()
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let matterhorn_31_011 pdf =
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unimpl ()
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(* The FontDescriptor dictionary of an embedded Type 1 font contains a CharSet
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string, but at least one of the glyphs present in the font program is not
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listed in the CharSet string. *)
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let matterhorn_31_012 pdf = ()
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let matterhorn_31_012 pdf =
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unimpl ()
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(* The FontDescriptor dictionary of an embedded Type 1 font contains a CharSet
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string, but at least one of the glyphs listed in the CharSet string is not
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present in the font program. *)
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let matterhorn_31_013 pdf = ()
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let matterhorn_31_013 pdf =
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unimpl ()
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(* The FontDescriptor dictionary of an embedded CID font contains a CIDSet
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string, but at least one of the glyphs present in the font program is not
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listed in the CIDSet string. *)
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let matterhorn_31_014 pdf = ()
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let matterhorn_31_014 pdf =
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unimpl ()
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(* The FontDescriptor dictionary of an embedded CID font contains a CIDSet
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string, but at least one of the glyphs listed in the CIDSet string is not
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present in the font program. *)
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let matterhorn_31_015 pdf = ()
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let matterhorn_31_015 pdf =
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unimpl ()
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(* For one or more glyphs, the glyph width information in the font dictionary
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and in the embedded font program differ by more than 1/1000 unit. *)
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let matterhorn_31_016 pdf = ()
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let matterhorn_31_016 pdf =
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unimpl ()
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(* A non-symbolic TrueType font is used for rendering, but none of the cmap
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entries in the embedded font program is a non-symbolic cmap. *)
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let matterhorn_31_017 pdf = ()
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let matterhorn_31_017 pdf =
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unimpl ()
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(* A non-symbolic TrueType font is used for rendering, but for at least one
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glyph to be rendered the glyph cannot be looked up by any of the
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non-symbolic cmap entries in the embedded font program. *)
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let matterhorn_31_018 pdf = ()
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let matterhorn_31_018 pdf =
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unimpl ()
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(* The font dictionary for a non-symbolic TrueType font does not contain an
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Encoding entry. *)
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@ -425,18 +451,21 @@ let matterhorn_31_022 pdf = ()
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(* The Differences array is present in the Encoding entry in a non-symbolic
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TrueType font dictionary but the embedded font program does not contain a
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(3,1) Microsoft Unicode cmap. *)
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let matterhorn_31_023 pdf = ()
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let matterhorn_31_023 pdf =
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unimpl ()
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(* The Encoding entry is present in the font dictionary for a symbolic TrueType
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font. *)
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let matterhorn_31_024 pdf = ()
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(* The embedded font program for a symbolic TrueType font contains no cmap. *)
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let matterhorn_31_025 pdf = ()
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let matterhorn_31_025 pdf =
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unimpl ()
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(* The embedded font program for a symbolic TrueType font contains more than
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one cmap, but none of the cmap entries is a (3,0) Microsoft Symbol cmap. *)
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let matterhorn_31_026 pdf = ()
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let matterhorn_31_026 pdf =
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unimpl ()
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(* A font dictionary does not contain the ToUnicode entry and none of the
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following is true: the font uses MacRomanEncoding, MacExpertEncoding or
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@ -457,7 +486,8 @@ let matterhorn_31_029 pdf = ()
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(* One or more characters used in text showing operators reference the .notdef
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glyph. *)
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let matterhorn_31_030 pdf = ()
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let matterhorn_31_030 pdf =
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unimpl ()
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let matterhorn =
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[("01-003", "Content marked as Artifact is present inside tagged content.", "UA1:7.1-1", matterhorn_01_003);
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@ -553,6 +583,7 @@ let test_matterhorn pdf =
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(fun (name, error, section, test) ->
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try test pdf; None with
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| MatterhornError extra -> Some (name, error, section, extra)
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| MatterhornUnimplemented -> None
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| e -> Some (name, "Incomplete", section, `String ("ERROR: " ^ Printexc.to_string e)))
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matterhorn
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