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comparison mupdf-source/thirdparty/curl/m4/xc-translit.m4 @ 2:b50eed0cc0ef upstream

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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4. The directory name has changed: no version number in the expanded directory now.
author Franz Glasner <fzglas.hg@dom66.de>
date Mon, 15 Sep 2025 11:43:07 +0200
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1:1d09e1dec1d9 2:b50eed0cc0ef
1 #---------------------------------------------------------------------------
2 #
3 # xc-translit.m4
4 #
5 # Copyright (c) 2011 Daniel Stenberg <daniel@haxx.se>
6 #
7 # Permission to use, copy, modify, and distribute this software for any
8 # purpose with or without fee is hereby granted, provided that the above
9 # copyright notice and this permission notice appear in all copies.
10 #
11 # THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
12 # WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
13 # MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
14 # ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
15 # WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
16 # ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
17 # OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
18 #
19 #---------------------------------------------------------------------------
20
21 # File version for 'aclocal' use. Keep it a single number.
22 # serial 2
23
24
25 dnl XC_SH_TR_SH (expression)
26 dnl -------------------------------------------------
27 dnl Shell execution time transliteration of 'expression'
28 dnl argument, where all non-alfanumeric characters are
29 dnl converted to the underscore '_' character.
30 dnl Normal shell expansion and substitution takes place
31 dnl for given 'expression' at shell execution time before
32 dnl transliteration is applied to it.
33
34 AC_DEFUN([XC_SH_TR_SH],
35 [`echo "$1" | sed 's/[[^a-zA-Z0-9_]]/_/g'`])
36
37
38 dnl XC_SH_TR_SH_EX (expression, [extra])
39 dnl -------------------------------------------------
40 dnl Like XC_SH_TR_SH but transliterating characters
41 dnl given in 'extra' argument to lowercase 'p'. For
42 dnl example [*+], [*], and [+] are valid 'extra' args.
43
44 AC_DEFUN([XC_SH_TR_SH_EX],
45 [ifelse([$2], [],
46 [XC_SH_TR_SH([$1])],
47 [`echo "$1" | sed 's/[[$2]]/p/g' | sed 's/[[^a-zA-Z0-9_]]/_/g'`])])
48
49
50 dnl XC_M4_TR_SH (expression)
51 dnl -------------------------------------------------
52 dnl m4 execution time transliteration of 'expression'
53 dnl argument, where all non-alfanumeric characters are
54 dnl converted to the underscore '_' character.
55
56 AC_DEFUN([XC_M4_TR_SH],
57 [patsubst(XC_QPATSUBST(XC_QUOTE($1),
58 [[^a-zA-Z0-9_]], [_]),
59 [\(_\(.*\)_\)], [\2])])
60
61
62 dnl XC_M4_TR_SH_EX (expression, [extra])
63 dnl -------------------------------------------------
64 dnl Like XC_M4_TR_SH but transliterating characters
65 dnl given in 'extra' argument to lowercase 'p'. For
66 dnl example [*+], [*], and [+] are valid 'extra' args.
67
68 AC_DEFUN([XC_M4_TR_SH_EX],
69 [ifelse([$2], [],
70 [XC_M4_TR_SH([$1])],
71 [patsubst(XC_QPATSUBST(XC_QPATSUBST(XC_QUOTE($1),
72 [[$2]],
73 [p]),
74 [[^a-zA-Z0-9_]], [_]),
75 [\(_\(.*\)_\)], [\2])])])
76
77
78 dnl XC_SH_TR_CPP (expression)
79 dnl -------------------------------------------------
80 dnl Shell execution time transliteration of 'expression'
81 dnl argument, where all non-alfanumeric characters are
82 dnl converted to the underscore '_' character and alnum
83 dnl characters are converted to uppercase.
84 dnl Normal shell expansion and substitution takes place
85 dnl for given 'expression' at shell execution time before
86 dnl transliteration is applied to it.
87
88 AC_DEFUN([XC_SH_TR_CPP],
89 [`echo "$1" | dnl
90 sed 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/' | dnl
91 sed 's/[[^A-Z0-9_]]/_/g'`])
92
93
94 dnl XC_SH_TR_CPP_EX (expression, [extra])
95 dnl -------------------------------------------------
96 dnl Like XC_SH_TR_CPP but transliterating characters
97 dnl given in 'extra' argument to uppercase 'P'. For
98 dnl example [*+], [*], and [+] are valid 'extra' args.
99
100 AC_DEFUN([XC_SH_TR_CPP_EX],
101 [ifelse([$2], [],
102 [XC_SH_TR_CPP([$1])],
103 [`echo "$1" | dnl
104 sed 's/[[$2]]/P/g' | dnl
105 sed 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/' | dnl
106 sed 's/[[^A-Z0-9_]]/_/g'`])])
107
108
109 dnl XC_M4_TR_CPP (expression)
110 dnl -------------------------------------------------
111 dnl m4 execution time transliteration of 'expression'
112 dnl argument, where all non-alfanumeric characters are
113 dnl converted to the underscore '_' character and alnum
114 dnl characters are converted to uppercase.
115
116 AC_DEFUN([XC_M4_TR_CPP],
117 [patsubst(XC_QPATSUBST(XC_QTRANSLIT(XC_QUOTE($1),
118 [abcdefghijklmnopqrstuvwxyz],
119 [ABCDEFGHIJKLMNOPQRSTUVWXYZ]),
120 [[^A-Z0-9_]], [_]),
121 [\(_\(.*\)_\)], [\2])])
122
123
124 dnl XC_M4_TR_CPP_EX (expression, [extra])
125 dnl -------------------------------------------------
126 dnl Like XC_M4_TR_CPP but transliterating characters
127 dnl given in 'extra' argument to uppercase 'P'. For
128 dnl example [*+], [*], and [+] are valid 'extra' args.
129
130 AC_DEFUN([XC_M4_TR_CPP_EX],
131 [ifelse([$2], [],
132 [XC_M4_TR_CPP([$1])],
133 [patsubst(XC_QPATSUBST(XC_QTRANSLIT(XC_QPATSUBST(XC_QUOTE($1),
134 [[$2]],
135 [P]),
136 [abcdefghijklmnopqrstuvwxyz],
137 [ABCDEFGHIJKLMNOPQRSTUVWXYZ]),
138 [[^A-Z0-9_]], [_]),
139 [\(_\(.*\)_\)], [\2])])])
140
141
142 dnl XC_QUOTE (expression)
143 dnl -------------------------------------------------
144 dnl Expands to quoted result of 'expression' expansion.
145
146 AC_DEFUN([XC_QUOTE],
147 [[$@]])
148
149
150 dnl XC_QPATSUBST (string, regexp[, repl])
151 dnl -------------------------------------------------
152 dnl Expands to quoted result of 'patsubst' expansion.
153
154 AC_DEFUN([XC_QPATSUBST],
155 [XC_QUOTE(patsubst([$1], [$2], [$3]))])
156
157
158 dnl XC_QTRANSLIT (string, chars, repl)
159 dnl -------------------------------------------------
160 dnl Expands to quoted result of 'translit' expansion.
161
162 AC_DEFUN([XC_QTRANSLIT],
163 [XC_QUOTE(translit([$1], [$2], [$3]))])