diff options
Diffstat (limited to 'Master/texmf-dist/tex/latex/l3experimental/l3pdf/l3pdf.sty')
-rw-r--r-- | Master/texmf-dist/tex/latex/l3experimental/l3pdf/l3pdf.sty | 23 |
1 files changed, 15 insertions, 8 deletions
diff --git a/Master/texmf-dist/tex/latex/l3experimental/l3pdf/l3pdf.sty b/Master/texmf-dist/tex/latex/l3experimental/l3pdf/l3pdf.sty index 5341cb87805..e60cfed9fbf 100644 --- a/Master/texmf-dist/tex/latex/l3experimental/l3pdf/l3pdf.sty +++ b/Master/texmf-dist/tex/latex/l3experimental/l3pdf/l3pdf.sty @@ -20,8 +20,9 @@ %% %% File: l3pdf.dtx \RequirePackage{expl3} -\ProvidesExplPackage{l3pdf}{2020-01-12}{} +\ProvidesExplPackage{l3pdf}{2020-05-18}{} {L3 Experimental core PDF support} +\scan_new:N \s__pdf_stop \bool_new:N \g__pdf_init_bool \cs_if_exist:NT \documentclass { @@ -38,6 +39,12 @@ } \cs_new_protected:Npn \pdf_object_new:nn #1#2 { \__pdf_backend_object_new:nn {#1} {#2} } +\prg_new_conditional:Npnn \pdf_object_if_exist:n #1 { p , T , F , TF } + { + \int_if_exist:cTF { c__pdf_backend_object_ \tl_to_str:n {#1} _int } + { \prg_return_true: } + { \prg_return_false:} + } \cs_new_protected:Npn \pdf_object_write:nn #1#2 { \__pdf_backend_object_write:nn {#1} {#2} } \cs_generate_variant:Nn \pdf_object_write:nn { nx } @@ -47,8 +54,8 @@ \cs_generate_variant:Nn \pdf_object_now:nn { nx } \cs_new:Npn \pdf_object_last: { \__pdf_backend_object_last: } \prg_new_conditional:Npnn \pdf_version_compare:Nn #1#2 { p , T , F , TF } - { \use:c { __pdf_version_compare_ #1 :w } #2 . . \q_stop } -\cs_new:cpn { __pdf_version_compare_=:w } #1 . #2 . #3 \q_stop + { \use:c { __pdf_version_compare_ #1 :w } #2 . . \s__pdf_stop } +\cs_new:cpn { __pdf_version_compare_=:w } #1 . #2 . #3 \s__pdf_stop { \bool_lazy_and:nnTF { \int_compare_p:nNn \__pdf_backend_version_major: = {#1} } @@ -56,7 +63,7 @@ { \prg_return_true: } { \prg_return_false: } } -\cs_new:cpn { __pdf_version_compare_<:w } #1 . #2 . #3 \q_stop +\cs_new:cpn { __pdf_version_compare_<:w } #1 . #2 . #3 \s__pdf_stop { \bool_lazy_or:nnTF { \int_compare_p:nNn \__pdf_backend_version_major: < {#1} } @@ -68,7 +75,7 @@ { \prg_return_true: } { \prg_return_false: } } -\cs_new:cpn { __pdf_version_compare_>:w } #1 . #2 . #3 \q_stop +\cs_new:cpn { __pdf_version_compare_>:w } #1 . #2 . #3 \s__pdf_stop { \bool_lazy_or:nnTF { \int_compare_p:nNn \__pdf_backend_version_major: > {#1} } @@ -81,13 +88,13 @@ { \prg_return_false: } } \cs_new_protected:Npn \pdf_version_gset:n #1 - { \__pdf_version_gset:w #1 . . \q_stop } + { \__pdf_version_gset:w #1 . . \s__pdf_stop } \cs_new_protected:Npn \pdf_version_min_gset:n #1 { \pdf_version_compare:NnT < {#1} - { \__pdf_version_gset:w #1 . . \q_stop } + { \__pdf_version_gset:w #1 . . \s__pdf_stop } } -\cs_new_protected:Npn \__pdf_version_gset:w #1 . #2 . #3\q_stop +\cs_new_protected:Npn \__pdf_version_gset:w #1 . #2 . #3\s__pdf_stop { \bool_if:NF \g__pdf_init_bool { |