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Diffstat (limited to 'Master/texmf-dist/tex/latex/l3experimental/l3str/l3str-convert.sty')
-rw-r--r-- | Master/texmf-dist/tex/latex/l3experimental/l3str/l3str-convert.sty | 632 |
1 files changed, 632 insertions, 0 deletions
diff --git a/Master/texmf-dist/tex/latex/l3experimental/l3str/l3str-convert.sty b/Master/texmf-dist/tex/latex/l3experimental/l3str/l3str-convert.sty new file mode 100644 index 00000000000..5291a394382 --- /dev/null +++ b/Master/texmf-dist/tex/latex/l3experimental/l3str/l3str-convert.sty @@ -0,0 +1,632 @@ +%% +%% This is file `l3str-convert.sty', +%% generated with the docstrip utility. +%% +%% The original source files were: +%% +%% l3str-convert.dtx (with options: `package') +%% +%% EXPERIMENTAL CODE +%% +%% Do not distribute this file without also distributing the +%% source files specified above. +%% +%% Do not distribute a modified version of this file. +%% +%% File: l3str-convert.dtx Copyright (C) 2013 The LaTeX3 Project +%% +%% It may be distributed and/or modified under the conditions of the +%% LaTeX Project Public License (LPPL), either version 1.3c of this +%% license or (at your option) any later version. The latest version +%% of this license is in the file +%% +%% http://www.latex-project.org/lppl.txt +%% +%% This file is part of the "l3experimental bundle" (The Work in LPPL) +%% and all files in that bundle must be distributed together. +%% +%% The released version of this bundle is available from CTAN. +%% +%% ----------------------------------------------------------------------- +%% +%% The development version of the bundle can be found at +%% +%% http://www.latex-project.org/svnroot/experimental/trunk/ +%% +%% for those people who are interested. +%% +%%%%%%%%%%% +%% NOTE: %% +%%%%%%%%%%% +%% +%% Snapshots taken from the repository represent work in progress and may +%% not work or may contain conflicting material! We therefore ask +%% people _not_ to put them into distributions, archives, etc. without +%% prior consultation with the LaTeX3 Project. +%% +%% ----------------------------------------------------------------------- +\RequirePackage{expl3} +\GetIdInfo$Id: l3str-convert.dtx 4339 2013-01-08 10:22:00Z bruno $ + {L3 Experimental string encoding conversions} +\ProvidesExplPackage + {\ExplFileName}{\ExplFileDate}{\ExplFileVersion}{\ExplFileDescription} +\RequirePackage{l3str,l3tl-analysis,l3tl-build,l3flag} +\cs_if_exist:NF \use_ii_i:nn + { \cs_new:Npn \use_ii_i:nn #1#2 { #2 #1 } } +\int_const:Nn \c_max_char_int + { \pdftex_if_engine:TF { "FF } { "10FFFF } } +\cs_new_protected_nopar:Npn \__str_tmp:w { } +\tl_new:N \l__str_internal_tl +\int_new:N \l__str_internal_int +\tl_new:N \g__str_result_tl +\int_const:Nn \c__str_replacement_char_int { "FFFD } +\int_const:Nn \c_forty_eight { 48 } +\int_const:Nn \c_fifty_eight { 58 } +\int_const:Nn \c_sixty_five { 65 } +\int_const:Nn \c_ninety_one { 91 } +\int_const:Nn \c_ninety_seven { 97 } +\int_const:Nn \c_one_hundred_twenty_three { 123 } +\int_const:Nn \c_one_hundred_twenty_seven { 127 } +\prop_new:N \g__str_alias_prop +\prop_gput:Nnn \g__str_alias_prop { latin1 } { iso88591 } +\prop_gput:Nnn \g__str_alias_prop { latin2 } { iso88592 } +\prop_gput:Nnn \g__str_alias_prop { latin3 } { iso88593 } +\prop_gput:Nnn \g__str_alias_prop { latin4 } { iso88594 } +\prop_gput:Nnn \g__str_alias_prop { latin5 } { iso88599 } +\prop_gput:Nnn \g__str_alias_prop { latin6 } { iso885910 } +\prop_gput:Nnn \g__str_alias_prop { latin7 } { iso885913 } +\prop_gput:Nnn \g__str_alias_prop { latin8 } { iso885914 } +\prop_gput:Nnn \g__str_alias_prop { latin9 } { iso885915 } +\prop_gput:Nnn \g__str_alias_prop { latin10 } { iso885916 } +\prop_gput:Nnn \g__str_alias_prop { utf16le } { utf16 } +\prop_gput:Nnn \g__str_alias_prop { utf16be } { utf16 } +\prop_gput:Nnn \g__str_alias_prop { utf32le } { utf32 } +\prop_gput:Nnn \g__str_alias_prop { utf32be } { utf32 } +\prop_gput:Nnn \g__str_alias_prop { hexadecimal } { hex } +\bool_new:N \g__str_error_bool +\flag_new:n { str_byte } +\flag_new:n { str_error } +\group_begin: +\char_set_lccode:nn { `\* } { `\ } +\char_set_lccode:nn { `\A } { `\A } +\tl_to_lowercase:n + { + \group_end: + \cs_new_protected:Npn \__str_gset_other:Nn #1#2 + { + \tl_gset:Nx #1 + { + \exp_after:wN \__str_gset_other_loop:w \tl_to_str:n {#2} ~ % + A ~ A ~ A ~ A ~ A ~ A ~ A ~ A ~ A ~ \q_stop + } + } + \cs_new:Npn \__str_gset_other_loop:w + #1 ~ #2 ~ #3 ~ #4 ~ #5 ~ #6 ~ #7 ~ #8 ~ #9 ~ + { + \if_meaning:w A #9 + \__str_gset_other_end:w + \fi: + #1 * #2 * #3 * #4 * #5 * #6 * #7 * #8 * #9 + \__str_gset_other_loop:w * + } + \cs_new:Npn \__str_gset_other_end:w \fi: #1 * A #2 \q_stop + { \fi: #1 } + } +\prg_new_conditional:Npnn \__str_if_contains_char:NN #1#2 { T , TF } + { + \exp_after:wN \__str_if_contains_char_aux:NN \exp_after:wN #2 + #1 { \__prg_break:n { ? \fi: } } + \__prg_break_point: + \prg_return_false: + } +\prg_new_conditional:Npnn \__str_if_contains_char:nN #1#2 { TF } + { + \__str_if_contains_char_aux:NN #2 #1 { \__prg_break:n { ? \fi: } } + \__prg_break_point: + \prg_return_false: + } +\cs_new:Npn \__str_if_contains_char_aux:NN #1#2 + { + \if_charcode:w #1 #2 + \exp_after:wN \__str_if_contains_char_true: + \fi: + \__str_if_contains_char_aux:NN #1 + } +\cs_new_nopar:Npn \__str_if_contains_char_true: + { \__prg_break:n { \prg_return_true: \use_none:n } } +\prg_new_conditional:Npnn \__str_octal_use:N #1 { TF } + { + \if_int_compare:w \c_one < '1 \token_to_str:N #1 \exp_stop_f: + #1 \prg_return_true: + \else: + \prg_return_false: + \fi: + } +\prg_new_conditional:Npnn \__str_hexadecimal_use:N #1 { TF } + { + \if_int_compare:w \c_two < "1 \token_to_str:N #1 \exp_stop_f: + #1 \prg_return_true: + \else: + \if_case:w \__int_eval:w + \exp_after:wN ` \token_to_str:N #1 - `a + \__int_eval_end: + A + \or: B + \or: C + \or: D + \or: E + \or: F + \else: + \prg_return_false: + \exp_after:wN \use_none:n + \fi: + \prg_return_true: + \fi: + } +\group_begin: + \char_set_catcode_other:n { \c_zero } + \tl_set:Nx \l__str_internal_tl { \tl_to_str:n { 0123456789ABCDEF } } + \exp_args:No \tl_map_inline:nn { \l__str_internal_tl " } + { \char_set_lccode:nn {`#1} { \c_zero } } + \tl_map_inline:Nn \l__str_internal_tl + { + \tl_map_inline:Nn \l__str_internal_tl + { + \char_set_lccode:nn { \c_zero } {"#1##1} + \tl_to_lowercase:n + { + \tl_const:cx + { c__str_byte_ \int_eval:n {"#1##1} _tl } + { ^^@ #1 ##1 } + } + } + } +\group_end: +\tl_const:cn { c__str_byte_-1_tl } { { } \use_none:n { } } +\cs_new:Npn \__str_output_byte:n #1 + { \__str_output_byte:w #1 \__str_output_end: } +\cs_new_nopar:Npn \__str_output_byte:w + { + \exp_after:wN \exp_after:wN + \exp_after:wN \use_i:nnn + \cs:w c__str_byte_ \int_use:N \__int_eval:w + } +\cs_new:Npn \__str_output_hexadecimal:n #1 + { \__str_output_hexadecimal:w #1 \__str_output_end: } +\cs_new_nopar:Npn \__str_output_hexadecimal:w + { + \exp_after:wN \exp_after:wN + \exp_after:wN \use_none:n + \cs:w c__str_byte_ \int_use:N \__int_eval:w + } +\cs_new_nopar:Npn \__str_output_end: + { \__int_eval_end: _tl \cs_end: } +\cs_new:Npn \__str_output_byte_pair_be:n #1 + { + \exp_args:Nf \__str_output_byte_pair:nnN + { \int_div_truncate:nn { #1 } { "100 } } {#1} \use:nn + } +\cs_new:Npn \__str_output_byte_pair_le:n #1 + { + \exp_args:Nf \__str_output_byte_pair:nnN + { \int_div_truncate:nn { #1 } { "100 } } {#1} \use_ii_i:nn + } +\cs_new:Npn \__str_output_byte_pair:nnN #1#2#3 + { + #3 + { \__str_output_byte:n { #1 } } + { \__str_output_byte:n { #2 - #1 * "100 } } + } +\cs_new_protected:Npn \__str_convert_gmap:N #1 + { + \tl_gset:Nx \g__str_result_tl + { + \exp_after:wN \__str_convert_gmap_loop:NN + \exp_after:wN #1 + \g__str_result_tl { ? \__prg_break: } + \__prg_break_point: + } + } +\cs_new:Npn \__str_convert_gmap_loop:NN #1#2 + { + \use_none:n #2 + #1#2 + \__str_convert_gmap_loop:NN #1 + } +\cs_new_protected:Npn \__str_convert_gmap_internal:N #1 + { + \tl_gset:Nx \g__str_result_tl + { + \exp_after:wN \__str_convert_gmap_internal_loop:Nww + \exp_after:wN #1 + \g__str_result_tl \s__tl \q_stop \__prg_break: \s__tl + \__prg_break_point: + } + } +\cs_new:Npn \__str_convert_gmap_internal_loop:Nww #1 #2 \s__tl #3 \s__tl + { + \use_none_delimit_by_q_stop:w #3 \q_stop + #1 {#3} + \__str_convert_gmap_internal_loop:Nww #1 + } +\cs_new_protected:Npn \__str_if_flag_error:nnx #1 + { + \flag_if_raised:nTF {#1} + { \__msg_kernel_error:nnx { str } } + { \use_none:nn } + } +\cs_new_protected:Npn \__str_if_flag_no_error:nnx #1#2#3 + { \flag_if_raised:nT {#1} { \bool_gset_true:N \g__str_error_bool } } +\cs_new_protected:Npn \__str_if_flag_times:nT #1#2 + { \flag_if_raised:nT {#1} { #2~(x \flag_height:n {#1} ) } } +\cs_new_protected_nopar:Npn \str_set_convert:Nnnn + { \__str_convert:nNNnnn { } \tl_set_eq:NN } +\cs_new_protected_nopar:Npn \str_gset_convert:Nnnn + { \__str_convert:nNNnnn { } \tl_gset_eq:NN } +\prg_new_protected_conditional:Npnn + \str_set_convert:Nnnn #1#2#3#4 { T , F , TF } + { + \bool_gset_false:N \g__str_error_bool + \__str_convert:nNNnnn + { \cs_set_eq:NN \__str_if_flag_error:nnx \__str_if_flag_no_error:nnx } + \tl_set_eq:NN #1 {#2} {#3} {#4} + \bool_if:NTF \g__str_error_bool \prg_return_false: \prg_return_true: + } +\prg_new_protected_conditional:Npnn + \str_gset_convert:Nnnn #1#2#3#4 { T , F , TF } + { + \bool_gset_false:N \g__str_error_bool + \__str_convert:nNNnnn + { \cs_set_eq:NN \__str_if_flag_error:nnx \__str_if_flag_no_error:nnx } + \tl_gset_eq:NN #1 {#2} {#3} {#4} + \bool_if:NTF \g__str_error_bool \prg_return_false: \prg_return_true: + } +\cs_new_protected:Npn \__str_convert:nNNnnn #1#2#3#4#5#6 + { + \group_begin: + #1 + \__str_gset_other:Nn \g__str_result_tl {#4} + \exp_after:wN \__str_convert:wwwnn + \tl_to_str:n {#5} /// \q_stop + { decode } { unescape } + \prg_do_nothing: + \__str_convert_decode_: + \exp_after:wN \__str_convert:wwwnn + \tl_to_str:n {#6} /// \q_stop + { encode } { escape } + \use_ii_i:nn + \__str_convert_encode_: + \group_end: + #2 #3 \g__str_result_tl + } +\cs_new_protected:Npn \__str_convert:wwwnn + #1 / #2 // #3 \q_stop #4#5 + { + \__str_convert:nnn {enc} {#4} {#1} + \__str_convert:nnn {esc} {#5} {#2} + \exp_args:Ncc \__str_convert:NNnNN + { __str_convert_#4_#1: } { __str_convert_#5_#2: } {#2} + } +\cs_new_protected:Npn \__str_convert:NNnNN #1#2#3#4#5 + { + \if_meaning:w #1 #5 + \tl_if_empty:nF {#3} + { \__msg_kernel_error:nnx { str } { native-escaping } {#3} } + #1 + \else: + #4 #2 #1 + \fi: + } +\cs_new_protected:Npn \__str_convert:nnn #1#2#3 + { + \cs_if_exist:cF { __str_convert_#2_#3: } + { + \exp_args:Nx \__str_convert:nnnn + { \__str_convert_lowercase_alphanum:n {#3} } + {#1} {#2} {#3} + } + } +\cs_new_protected:Npn \__str_convert:nnnn #1#2#3#4 + { + \cs_if_exist:cF { __str_convert_#3_#1: } + { + \prop_get:NnNF \g__str_alias_prop {#1} \l__str_internal_tl + { \tl_set:Nn \l__str_internal_tl {#1} } + \cs_if_exist:cF { __str_convert_#3_ \l__str_internal_tl : } + { + \file_if_exist:nTF { l3str-#2- \l__str_internal_tl .def } + { + \group_begin: + \__str_load_catcodes: + \file_input:n { l3str-#2- \l__str_internal_tl .def } + \group_end: + } + { + \tl_clear:N \l__str_internal_tl + \__msg_kernel_error:nnxx { str } { unknown-#2 } {#4} {#1} + } + } + \cs_if_exist:cF { __str_convert_#3_#1: } + { + \cs_gset_eq:cc { __str_convert_#3_#1: } + { __str_convert_#3_ \l__str_internal_tl : } + } + } + \cs_gset_eq:cc { __str_convert_#3_#4: } { __str_convert_#3_#1: } + } +\cs_new:Npn \__str_convert_lowercase_alphanum:n #1 + { + \exp_after:wN \__str_convert_lowercase_alphanum_loop:N + \tl_to_str:n {#1} { ? \__prg_break: } + \__prg_break_point: + } +\cs_new:Npn \__str_convert_lowercase_alphanum_loop:N #1 + { + \use_none:n #1 + \if_int_compare:w `#1 < \c_ninety_one + \if_int_compare:w `#1 < \c_sixty_five + \if_int_compare:w \c_one < 1#1 \exp_stop_f: + #1 + \fi: + \else: + \__str_output_byte:n { `#1 + \c_thirty_two } + \fi: + \else: + \if_int_compare:w `#1 < \c_one_hundred_twenty_three + \if_int_compare:w `#1 < \c_ninety_seven + \else: + #1 + \fi: + \fi: + \fi: + \__str_convert_lowercase_alphanum_loop:N + } +\cs_new_protected:Npn \__str_load_catcodes: + { + \char_set_catcode_escape:N \\ + \char_set_catcode_group_begin:N \{ + \char_set_catcode_group_end:N \} + \char_set_catcode_math_toggle:N \$ + \char_set_catcode_alignment:N \& + \char_set_catcode_parameter:N \# + \char_set_catcode_math_superscript:N \^ + \char_set_catcode_ignore:N \ % + \char_set_catcode_space:N \~ + \tl_map_function:nN { abcdefghijklmnopqrstuvwxyz_:ABCDEFILNPSTUX } + \char_set_catcode_letter:N + \tl_map_function:nN { 0123456789"'?*+-.(),`!/<>[];= } + \char_set_catcode_other:N + \char_set_catcode_comment:N \% + \int_set:Nn \tex_endlinechar:D {32} + } +\pdftex_if_engine:TF + { \cs_new_eq:NN \__str_filter_bytes:n \use:n } + { + \cs_new:Npn \__str_filter_bytes:n #1 + { + \__str_filter_bytes_aux:N #1 + { ? \__prg_break: } + \__prg_break_point: + } + \cs_new:Npn \__str_filter_bytes_aux:N #1 + { + \use_none:n #1 + \if_int_compare:w `#1 < 256 \exp_stop_f: + #1 + \else: + \flag_raise:n { str_byte } + \fi: + \__str_filter_bytes_aux:N + } + } +\pdftex_if_engine:TF + { \cs_new_protected_nopar:Npn \__str_convert_unescape_: { } } + { + \cs_new_protected_nopar:Npn \__str_convert_unescape_: + { + \flag_clear:n { str_byte } + \tl_gset:Nx \g__str_result_tl + { \exp_args:No \__str_filter_bytes:n \g__str_result_tl } + \__str_if_flag_error:nnx { str_byte } { non-byte } { bytes } + } + } +\cs_new_eq:NN \__str_convert_unescape_bytes: \__str_convert_unescape_: +\cs_new_protected_nopar:Npn \__str_convert_escape_: { } +\cs_new_eq:NN \__str_convert_escape_bytes: \__str_convert_escape_: +\cs_new_protected_nopar:Npn \__str_convert_decode_: + { \__str_convert_gmap:N \__str_decode_native_char:N } +\cs_new:Npn \__str_decode_native_char:N #1 + { #1 \s__tl \__int_value:w `#1 \s__tl } +\group_begin: + \char_set_catcode_other:n { 0 } + \pdftex_if_engine:TF + { + \cs_new_protected_nopar:Npn \__str_convert_encode_: + { + \flag_clear:n { str_error } + \__str_convert_gmap_internal:N \__str_encode_native_char:n + \__str_if_flag_error:nnx { str_error } + { pdfTeX-native-overflow } { } + } + \cs_new:Npn \__str_encode_native_char:n #1 + { + \if_int_compare:w #1 < \c_two_hundred_fifty_six + \__str_output_byte:n {#1} + \else: + \flag_raise:n { str_error } + ? + \fi: + } + \__msg_kernel_new:nnnn { str } { pdfTeX-native-overflow } + { Character~code~too~large~for~pdfTeX. } + { + The~pdfTeX~engine~only~supports~8-bit~characters:~ + valid~character~codes~are~in~the~range~[0,255].~ + To~manipulate~arbitrary~Unicode,~use~LuaTeX~or~XeTeX. + } + } + { + \cs_new_protected_nopar:Npn \__str_convert_encode_: + { + \int_zero:N \l__tl_build_offset_int + \__tl_gbuild_x:Nw \g__str_result_tl + \exp_after:wN \__str_encode_native_loop:w + \g__str_result_tl \s__tl { \q_stop \__prg_break: } \s__tl + \__prg_break_point: + \__tl_build_end: + } + \cs_new_protected:Npn \__str_encode_native_loop:w #1 \s__tl #2 \s__tl + { + \use_none_delimit_by_q_stop:w #2 \q_stop + \tex_lccode:D \l__str_internal_int \__int_eval:w #2 \__int_eval_end: + \tl_to_lowercase:n { \__tl_build_one:n { ^^@ } } + \__str_encode_native_loop:w + } + } +\group_end: +\cs_new_protected:Npn \__str_declare_eight_bit_encoding:nnn #1#2#3 + { + \tl_set:Nn \l__str_internal_tl {#1} + \cs_new_protected_nopar:cpn { __str_convert_decode_#1: } + { \__str_convert_decode_eight_bit:n {#1} } + \cs_new_protected_nopar:cpn { __str_convert_encode_#1: } + { \__str_convert_encode_eight_bit:n {#1} } + \tl_const:cn { c__str_encoding_#1_tl } {#2} + \tl_const:cn { c__str_encoding_#1_missing_tl } {#3} + } +\cs_new_protected:Npn \__str_convert_decode_eight_bit:n #1 + { + \group_begin: + \int_zero:N \l__str_internal_int + \exp_last_unbraced:Nx \__str_decode_eight_bit_load:nn + { \tl_use:c { c__str_encoding_#1_tl } } + { \q_stop \__prg_break: } { } + \__prg_break_point: + \exp_last_unbraced:Nx \__str_decode_eight_bit_load_missing:n + { \tl_use:c { c__str_encoding_#1_missing_tl } } + { \q_stop \__prg_break: } + \__prg_break_point: + \flag_clear:n { str_error } + \__str_convert_gmap:N \__str_decode_eight_bit_char:N + \__str_if_flag_error:nnx { str_error } { decode-8-bit } {#1} + \group_end: + } +\cs_new_protected:Npn \__str_decode_eight_bit_load:nn #1#2 + { + \use_none_delimit_by_q_stop:w #1 \q_stop + \tex_dimen:D "#1 = \l__str_internal_int sp \scan_stop: + \tex_skip:D \l__str_internal_int = "#1 sp \scan_stop: + \tex_toks:D \l__str_internal_int \exp_after:wN { \__int_value:w "#2 } + \tex_advance:D \l__str_internal_int \c_one + \__str_decode_eight_bit_load:nn + } +\cs_new_protected:Npn \__str_decode_eight_bit_load_missing:n #1 + { + \use_none_delimit_by_q_stop:w #1 \q_stop + \tex_dimen:D "#1 = \l__str_internal_int sp \scan_stop: + \tex_skip:D \l__str_internal_int = "#1 sp \scan_stop: + \tex_toks:D \l__str_internal_int \exp_after:wN + { \int_use:N \c__str_replacement_char_int } + \tex_advance:D \l__str_internal_int \c_one + \__str_decode_eight_bit_load_missing:n + } +\cs_new:Npn \__str_decode_eight_bit_char:N #1 + { + #1 \s__tl + \if_int_compare:w \tex_dimen:D `#1 < \l__str_internal_int + \if_int_compare:w \tex_skip:D \tex_dimen:D `#1 = `#1 \exp_stop_f: + \tex_the:D \tex_toks:D \tex_dimen:D + \fi: + \fi: + \__int_value:w `#1 \s__tl + } +\cs_new_protected:Npn \__str_convert_encode_eight_bit:n #1 + { + \group_begin: + \int_zero:N \l__str_internal_int + \exp_last_unbraced:Nx \__str_encode_eight_bit_load:nn + { \tl_use:c { c__str_encoding_#1_tl } } + { \q_stop \__prg_break: } { } + \__prg_break_point: + \flag_clear:n { str_error } + \__str_convert_gmap_internal:N \__str_encode_eight_bit_char:n + \__str_if_flag_error:nnx { str_error } { encode-8-bit } {#1} + \group_end: + } +\cs_new_protected:Npn \__str_encode_eight_bit_load:nn #1#2 + { + \use_none_delimit_by_q_stop:w #1 \q_stop + \tex_dimen:D "#2 = \l__str_internal_int sp \scan_stop: + \tex_skip:D \l__str_internal_int = "#2 sp \scan_stop: + \exp_args:NNf \tex_toks:D \l__str_internal_int + { \__str_output_byte:n { "#1 } } + \tex_advance:D \l__str_internal_int \c_one + \__str_encode_eight_bit_load:nn + } +\cs_new:Npn \__str_encode_eight_bit_char:n #1 + { + \if_int_compare:w #1 > \c_max_register_int + \flag_raise:n { str_error } + \else: + \if_int_compare:w \tex_dimen:D #1 < \l__str_internal_int + \if_int_compare:w \tex_skip:D \tex_dimen:D #1 = #1 \exp_stop_f: + \tex_the:D \tex_toks:D \tex_dimen:D #1 \exp_stop_f: + \exp_after:wN \exp_after:wN \exp_after:wN \use_none:nn + \fi: + \fi: + \__str_encode_eight_bit_char_aux:n {#1} + \fi: + } +\cs_new:Npn \__str_encode_eight_bit_char_aux:n #1 + { + \if_int_compare:w #1 < \c_two_hundred_fifty_six + \__str_output_byte:n {#1} + \else: + \flag_raise:n { str_error } + \fi: + } +\__msg_kernel_new:nnn { str } { unknown-esc } + { Escaping~scheme~'#1'~(filtered:~'#2')~unknown. } +\__msg_kernel_new:nnn { str } { unknown-enc } + { Encoding~scheme~'#1'~(filtered:~'#2')~unknown. } +\__msg_kernel_new:nnnn { str } { native-escaping } + { The~'native'~encoding~scheme~does~not~support~any~escaping. } + { + Since~native~strings~do~not~consist~in~bytes,~ + none~of~the~escaping~methods~make~sense.~ + The~specified~escaping,~'#1',~will be ignored. + } +\__msg_kernel_new:nnn { str } { file-not-found } + { File~'l3str-#1.def'~not~found. } +\pdftex_if_engine:F + { + \__msg_kernel_new:nnnn { str } { non-byte } + { String~invalid~in~escaping~'#1':~it~may~only~contain~bytes. } + { + Some~characters~in~the~string~you~asked~to~convert~are~not~ + 8-bit~characters.~Perhaps~the~string~is~a~'native'~Unicode~string?~ + If~it~is,~try~using\\ + \\ + \iow_indent:n + { + \iow_char:N\\str_set_convert:Nnnn \\ + \ \ <str~var>~\{~<string>~\}~\{~native~\}~\{~<target~encoding>~\} + } + } + } +\__msg_kernel_new:nnnn { str } { decode-8-bit } + { Invalid~string~in~encoding~'#1'. } + { + LaTeX~came~across~a~byte~which~is~not~defined~to~represent~ + any~character~in~the~encoding~'#1'. + } +\__msg_kernel_new:nnnn { str } { encode-8-bit } + { Unicode~string~cannot~be~converted~to~encoding~'#1'. } + { + The~encoding~'#1'~only~contains~a~subset~of~all~Unicode~characters.~ + LaTeX~was~asked~to~convert~a~string~to~that~encoding,~but~that~ + string~contains~a~character~that~'#1'~does~not~support. + } +%% +%% +%% End of file `l3str-convert.sty'. |