summaryrefslogtreecommitdiff
path: root/Master/texmf-dist/tex/latex/l3experimental/l3str/l3str-convert.sty
diff options
context:
space:
mode:
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.sty146
1 files changed, 64 insertions, 82 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
index 711e7bcd2d2..e2a1f762f08 100644
--- a/Master/texmf-dist/tex/latex/l3experimental/l3str/l3str-convert.sty
+++ b/Master/texmf-dist/tex/latex/l3experimental/l3str/l3str-convert.sty
@@ -20,7 +20,7 @@
%%
%% File: l3str-convert.dtx Copyright (C) 2013-2018 The LaTeX3 Project
\RequirePackage{expl3}
-\ProvidesExplPackage{l3str-convert}{2018/03/05}{}
+\ProvidesExplPackage{l3str-convert}{2018-04-30}{}
{L3 Experimental string encoding conversions}
\cs_if_exist:NF \use_ii_i:nn
{ \cs_new:Npn \use_ii_i:nn #1#2 { #2 #1 } }
@@ -52,14 +52,14 @@
\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:
+ #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:
+ \__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
@@ -70,7 +70,7 @@
\__str_if_contains_char_aux:NN #1
}
\cs_new:Npn \__str_if_contains_char_true:
- { \__prg_break:n { \prg_return_true: \use_none:n } }
+ { \prg_break:n { \prg_return_true: \use_none:n } }
\prg_new_conditional:Npnn \__str_octal_use:N #1 { TF }
{
\if_int_compare:w 1 < '1 \token_to_str:N #1 \exp_stop_f:
@@ -84,9 +84,7 @@
\if_int_compare:w 1 < "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:
+ \if_case:w \int_eval:n { \exp_after:wN ` \token_to_str:N #1 - `a }
A
\or: B
\or: C
@@ -118,18 +116,16 @@
{
\exp_after:wN \exp_after:wN
\exp_after:wN \use_i:nnn
- \cs:w c__str_byte_ \__int_value:w \__int_eval:w
+ \cs:w c__str_byte_ \int_eval:w
}
\cs_new:Npn \__str_output_hexadecimal:n #1
- { \__str_output_hexadecimal:w #1 \__str_output_end: }
-\cs_new:Npn \__str_output_hexadecimal:w
{
\exp_after:wN \exp_after:wN
\exp_after:wN \use_none:n
- \cs:w c__str_byte_ \__int_value:w \__int_eval:w
+ \cs:w c__str_byte_ \int_eval:n {#1} _tl \cs_end:
}
\cs_new:Npn \__str_output_end:
- { \__int_eval_end: _tl \cs_end: }
+ { \scan_stop: _tl \cs_end: }
\cs_new:Npn \__str_output_byte_pair_be:n #1
{
\exp_args:Nf \__str_output_byte_pair:nnN
@@ -152,8 +148,8 @@
{
\exp_after:wN \__str_convert_gmap_loop:NN
\exp_after:wN #1
- \g__str_result_tl { ? \__prg_break: }
- \__prg_break_point:
+ \g__str_result_tl { ? \prg_break: }
+ \prg_break_point:
}
}
\cs_new:Npn \__str_convert_gmap_loop:NN #1#2
@@ -168,8 +164,8 @@
{
\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:
+ \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
@@ -214,7 +210,7 @@
{
\group_begin:
#1
- \tl_gset:Nx \g__str_result_tl { \__str_to_other_fast:n {#4} }
+ \tl_gset:Nx \g__str_result_tl { \__kernel_str_to_other_fast:n {#4} }
\exp_after:wN \__str_convert:wwwnn
\tl_to_str:n {#5} /// \q_stop
{ decode } { unescape }
@@ -286,8 +282,8 @@
\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:
+ \tl_to_str:n {#1} { ? \prg_break: }
+ \prg_break_point:
}
\cs_new:Npn \__str_convert_lowercase_alphanum_loop:N #1
{
@@ -336,8 +332,8 @@
\cs_new:Npn \__str_filter_bytes:n #1
{
\__str_filter_bytes_aux:N #1
- { ? \__prg_break: }
- \__prg_break_point:
+ { ? \prg_break: }
+ \prg_break_point:
}
\cs_new:Npn \__str_filter_bytes_aux:N #1
{
@@ -372,57 +368,43 @@
\cs_new_protected: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 }
- \bool_lazy_any:nTF
- {
- \sys_if_engine_luatex_p:
- \sys_if_engine_xetex_p:
- }
- {
- \cs_new_protected:Npn \__str_convert_encode_:
- {
- \__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
- \exp_args:Nx \__tl_build_one:n
- { \char_generate:nn {#2} {12} }
- \__str_encode_native_loop:w
- }
- }
- {
- \cs_new_protected: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__str_max_byte_int
- \flag_raise:n { str_error }
- ?
- \else:
- \__str_output_byte:n {#1}
- \fi:
- }
- \__kernel_msg_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.
- }
- }
-\group_end:
+ { #1 \s__tl \int_value:w `#1 \s__tl }
+\bool_lazy_any:nTF
+ {
+ \sys_if_engine_luatex_p:
+ \sys_if_engine_xetex_p:
+ }
+ {
+ \cs_new_protected:Npn \__str_convert_encode_:
+ { \__str_convert_gmap_internal:N \__str_encode_native_char:n }
+ \cs_new:Npn \__str_encode_native_char:n #1
+ { \char_generate:nn {#1} {12} }
+ }
+ {
+ \cs_new_protected: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 }
+ { native-overflow } { }
+ }
+ \cs_new:Npn \__str_encode_native_char:n #1
+ {
+ \if_int_compare:w #1 > \c__str_max_byte_int
+ \flag_raise:n { str_error }
+ ?
+ \else:
+ \char_generate:nn {#1} {12}
+ \fi:
+ }
+ \__kernel_msg_new:nnnn { str } { native-overflow }
+ { Character~code~too~large~for~this~engine. }
+ {
+ This~engine~only~support~8-bit~characters:~
+ valid~character~codes~are~in~the~range~[0,255].~
+ To~manipulate~arbitrary~Unicode,~use~LuaTeX~or~XeTeX.
+ }
+ }
\cs_new_protected:Npn \__str_convert_decode_clist:
{
\clist_gset:No \g__str_result_tl \g__str_result_tl
@@ -456,12 +438,12 @@
\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:
+ { \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:
+ { \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}
@@ -472,7 +454,7 @@
\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_toks:D \l__str_internal_int \exp_after:wN { \int_value:w "#2 }
\int_incr:N \l__str_internal_int
\__str_decode_eight_bit_load:nn
}
@@ -494,7 +476,7 @@
\tex_the:D \tex_toks:D \tex_dimen:D
\fi:
\fi:
- \__int_value:w `#1 \s__tl
+ \int_value:w `#1 \s__tl
}
\cs_new_protected:Npn \__str_convert_encode_eight_bit:n #1
{
@@ -502,8 +484,8 @@
\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:
+ { \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}