diff options
Diffstat (limited to 'macros/latex/contrib/tagpdf/tagpdf-checks-code.sty')
-rw-r--r-- | macros/latex/contrib/tagpdf/tagpdf-checks-code.sty | 188 |
1 files changed, 188 insertions, 0 deletions
diff --git a/macros/latex/contrib/tagpdf/tagpdf-checks-code.sty b/macros/latex/contrib/tagpdf/tagpdf-checks-code.sty new file mode 100644 index 0000000000..6d224c4164 --- /dev/null +++ b/macros/latex/contrib/tagpdf/tagpdf-checks-code.sty @@ -0,0 +1,188 @@ +\ProvidesExplPackage {tagpdf-checks-code} {2019/07/02} {0.61} + {part of tagpdf - code related to checks and messages} + + +%messages + +% mc +\msg_new:nnn {uftag} {mc-nested} { nested~marked~content~found~-~mcid~#1 } +\msg_new:nnn {uftag} {mc-tag-missing} { required~tag~missing~-~mcid~#1 } +\msg_new:nnn {uftag} {mc-label-unknown} { label~#1~unknown~-~rerun } +\msg_new:nnn {uftag} {mc-used-twice} { mc~#1~has~been~already~used } +\msg_new:nnn {uftag} {mc-not-open} { there~is~no~mc~to~end~at~#1 } + +% structures +\msg_new:nnn {uftag} {struct-no-objnum} { objnum~missing~for~structure~#1 } +\msg_new:nnn {uftag} {struct-faulty-nesting} { there~is~no~open~structure~on~the~stack } +\msg_new:nnn {uftag} {struct-missing-tag} { a~structure~must~have~a~tag! } +\msg_new:nnn {uftag} {struct-show-closing} { closing~structure~#1~tagged~\prop_item:cn{g__uftag_struct_#1_prop}{S} } +\msg_new:nnn {uftag} {struct-used-twice} { structure~with~label~#1~has~already~been~used} +\msg_new:nnn {uftag} {struct-label-unknown} { structure~with~label~#1~is~unknown~rerun} + +% attributes +\msg_new:nnn {uftag} {attr-unknown} { attribute~#1~is~unknown} + + +%Roles +\msg_new:nnn {uftag} {role-missing} { tag~#1~has~no~role~assigned } +\msg_new:nnn {uftag} {role-unknown} { role~#1~is~not~known } +\msg_new:nnn {uftag} {role-unknown-tag} { tag~#1~is~not~known } +\msg_new:nnn {uftag} {role-new-tag} { adding~new~tag~#1~mapped~to~role~#2 } + + +% trees +\msg_new:nnn {uftag} {tree-mcid-index-wrong} {something~is~wrong~with~the~mcid} + +% obj +\msg_new:nnn {uftag} {obj-write-num} {write~obj~#1~to~pdf} + + +%checks +%structures + +\cs_new:Nn \__uftag_check_structure_has_tag:n %#1 struct num + { + \prop_if_in:cnF { g__uftag_struct_#1_prop } + {S} + { + \msg_error:nn {uftag} {struct-missing-tag} + } + } + +\cs_new:Nn \__uftag_check_structure_tag:N + { + \prop_if_in:NoF \g__uftag_role_tags_prop {#1} + { + \msg_warning:nnx {uftag} {role-unknown-tag} {#1} + } + } + +\cs_new:Nn \__uftag_check_info_closing_struct:n %#1 struct num + { + \msg_info:nnn {uftag} {struct-show-closing} {#1} + } + +\cs_generate_variant:Nn \__uftag_check_info_closing_struct:n {o,x} + +\cs_new:Nn \__uftag_check_no_open_struck: + { + \msg_error:nn {uftag} {struct-faulty-nesting} + } + +\cs_new:Nn \__uftag_check_struct_used:n %#1 label + { + \prop_get:cnNT + {g__uftag_struct_\zref@extractdefault{tagpdfstruct-#1}{tagstruct}{unknown}_prop} + {P} + \l_tmpa_tl + { \msg_warning:nnn {uftag} {struct-used-twice} {#1} } + } + +%roles + +\cs_new:Nn \__uftag_check_add_tag_role:nn %#1 tag, #2 role + { + \tl_if_empty:nTF {#2} + { + \msg_warning:nnn {uftag} {role-missing} {#1} + } + { + \prop_get:NnNF \g__uftag_role_tags_prop {#2} \l_tmpa_tl + { + \msg_warning:nnn {uftag} {role-unknown} {#2} + } + { + \msg_info:nnnn {uftag} {role-new-tag} {#1} {#2} + } + } + } + +%mc +\cs_new:Nn \__uftag_check_mc_if_nested: + { + \__uftag_mc_if_in:T + { + \msg_warning:nnx {uftag} {mc-nested} { \__uftag_get_mc_abs_cnt: } + } + } + +\cs_new:Nn \__uftag_check_mc_if_open: + { + \__uftag_mc_if_in:F + { + \msg_warning:nnx {uftag} {mc-not-open} { \__uftag_get_mc_abs_cnt: } + } + } + +\cs_new:Nn \__uftag_check_mc_tag:N + { + \tl_if_empty:NT #1 + { + \msg_error:nnx {uftag} {mc-tag-missing} { \__uftag_get_mc_abs_cnt: } + } + \prop_if_in:NoF \g__uftag_role_tags_prop {#1} + { + \msg_warning:nnx {uftag} {role-unknown-tag} {#1} + } + } + +\seq_new:N \g__uftag_check_mc_used_seq +\cs_new:Nn \__uftag_check_mc_used:n + { + \seq_if_in:NnTF \g__uftag_check_mc_used_seq {#1} + { + \msg_warning:nnn {uftag} {mc-used-twice} {#1} + } + { + \seq_gput_right:Nx \g__uftag_check_mc_used_seq {#1} + } + } + + + +\cs_new:Nn \__uftag_check_show_MCID_by_page: + { + \tl_set:Nx \l__uftag_tmpa_tl + { + \zref@extractdefault + {LastPage} {abspage} {-1} + } + \int_step_inline:nnnn {1}{1} + { + \l__uftag_tmpa_tl + } + { + \seq_clear:N \l_tmpa_seq + \int_step_inline:nnnn {1}{1} + { + \zref@extractdefault + {LastPage} {tagmcabs} {-1} + } + { + \int_compare:nT + { + \zref@extractdefault + {mcid-####1} {tagabspage} {-1} + = ##1 + } + { + \seq_gput_right:Nx \l_tmpa_seq + { + Page##1-####1-\zref@extractdefault + {mcid-####1} {tagmcid} {-1} + } + } + } + \seq_show:N \l_tmpa_seq + } + } + +\cs_new:Nn \__uftag_check_record_pdfobj_num:n + { + \int_compare:nT { \l__uftag_loglevel_int >= 3 } + { + \msg_info:nnx {uftag} {obj-write-num} {#1} + } + } + +\endinput |