1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
|
@comment TROFF INPUT: .TH UNIHEXFILL 1 "2014 Jun 30"
@node unihexfill
@section unihexfill
@c DEBUG: print_menu("@section")
@menu
* unihexfill NAME::
* unihexfill SYNOPSIS::
* unihexfill DESCRIPTION::
* unihexfill OPTIONS::
* unihexfill FILES::
* unihexfill EXAMPLE::
* unihexfill SEE ALSO::
* unihexfill AUTHOR::
* unihexfill LICENSE::
* unihexfill BUGS::
@end menu
@comment TROFF INPUT: .SH NAME
@node unihexfill NAME
@subsection unihexfill NAME
@c DEBUG: print_menu("unihexfill NAME")
unihexfill @minus{} Generate range of Unifont 4- or 6-digit hexadecimal glyphs
@comment TROFF INPUT: .SH SYNOPSIS
@node unihexfill SYNOPSIS
@subsection unihexfill SYNOPSIS
@c DEBUG: print_menu("unihexfill SYNOPSIS")
@b{unihexfill }< @i{unassigned-ranges.txt }> @i{filler-glyphs.hex}
@comment TROFF INPUT: .SH DESCRIPTION
@node unihexfill DESCRIPTION
@subsection unihexfill DESCRIPTION
@c DEBUG: print_menu("unihexfill DESCRIPTION")
@comment TROFF INPUT: .B unihexfill
@b{unihexfill}
is a shell script that reads a list of code point ranges from STDIN
and produces filler glyphs of 4- or 6-digit code points on STDOUT.
@comment TROFF INPUT: .P
@comment .P
The format of the input file is a combination of comment lines,
single code points on a line, and start/stop pairs of code points on
a line separated by a space. Comment lines start with a semicolon (';')
by convention. Start and stop code points are strings of hexadecimal
digits, by convention either four or six digits.
@comment TROFF INPUT: .P
@comment .P
@comment TROFF INPUT: .B unihexfill
@b{unihexfill}
invokes
@comment TROFF INPUT: .B unihexgen
@b{unihexgen}
for each non-comment line in its input file. If a codepoint is less than
or equal to "FFFF" (i.e., 0xFFFF), a four-digit hexadecimal number is encoded
within the corresponding Unifont glyph as two digits on each of
two rows. Otherwise, a six-digit hexadecimal number is encoded as
three digits on each of two rows.
@comment TROFF INPUT: .SH OPTIONS
@node unihexfill OPTIONS
@subsection unihexfill OPTIONS
@c DEBUG: print_menu("unihexfill OPTIONS")
There are no options.
@comment TROFF INPUT: .SH FILES
@node unihexfill FILES
@subsection unihexfill FILES
@c DEBUG: print_menu("unihexfill FILES")
*.txt as input; *.hex as output.
@comment TROFF INPUT: .SH EXAMPLE
@node unihexfill EXAMPLE
@subsection unihexfill EXAMPLE
@c DEBUG: print_menu("unihexfill EXAMPLE")
In the Unifont source package, the file font/plane01/Makefile generates
Unicode Plane 1 hexadecimal filler glyphs of unassigned code points within
assigned scripts with this single-line command:
@comment TROFF INPUT: .PP
@comment TROFF INPUT: .RS
@c ---------------------------------------------------------------------
@quotation
@comment TROFF INPUT: .B ../../bin/unihexfill
@b{../../bin/unihexfill}
< unassigned@minus{}ranges.txt > unassigned.hex
@comment TROFF INPUT: .RE
@end quotation
@c ---------------------------------------------------------------------
@comment TROFF INPUT: .SH SEE ALSO
@node unihexfill SEE ALSO
@subsection unihexfill SEE ALSO
@c DEBUG: print_menu("unihexfill SEE ALSO")
@comment TROFF INPUT: .BR bdfimplode (1),
@b{bdfimplode}@r{(1),}
@comment TROFF INPUT: .BR hex2bdf (1),
@b{hex2bdf}@r{(1),}
@comment TROFF INPUT: .BR hex2otf (1),
@b{hex2otf}@r{(1),}
@comment TROFF INPUT: .BR hex2sfd (1),
@b{hex2sfd}@r{(1),}
@comment TROFF INPUT: .BR hexbraille (1),
@b{hexbraille}@r{(1),}
@comment TROFF INPUT: .BR hexdraw (1),
@b{hexdraw}@r{(1),}
@comment TROFF INPUT: .BR hexkinya (1),
@b{hexkinya}@r{(1),}
@comment TROFF INPUT: .BR hexmerge (1),
@b{hexmerge}@r{(1),}
@comment TROFF INPUT: .BR johab2syllables (1),
@b{johab2syllables}@r{(1),}
@comment TROFF INPUT: .BR johab2ucs2 (1),
@b{johab2ucs2}@r{(1),}
@comment TROFF INPUT: .BR unibdf2hex (1),
@b{unibdf2hex}@r{(1),}
@comment TROFF INPUT: .BR unibmp2hex (1),
@b{unibmp2hex}@r{(1),}
@comment TROFF INPUT: .BR unibmpbump (1),
@b{unibmpbump}@r{(1),}
@comment TROFF INPUT: .BR unicoverage (1),
@b{unicoverage}@r{(1),}
@comment TROFF INPUT: .BR unidup (1),
@b{unidup}@r{(1),}
@comment TROFF INPUT: .BR unifont (5),
@b{unifont}@r{(5),}
@comment TROFF INPUT: .BR unifont-viewer (1),
@b{unifont-viewer}@r{(1),}
@comment TROFF INPUT: .BR unifont1per (1),
@b{unifont1per}@r{(1),}
@comment TROFF INPUT: .BR unifontchojung (1),
@b{unifontchojung}@r{(1),}
@comment TROFF INPUT: .BR unifontksx (1),
@b{unifontksx}@r{(1),}
@comment TROFF INPUT: .BR unifontpic (1),
@b{unifontpic}@r{(1),}
@comment TROFF INPUT: .BR unigen-hangul (1),
@b{unigen-hangul}@r{(1),}
@comment TROFF INPUT: .BR unigencircles (1),
@b{unigencircles}@r{(1),}
@comment TROFF INPUT: .BR unigenwidth (1),
@b{unigenwidth}@r{(1),}
@comment TROFF INPUT: .BR unihex2bmp (1),
@b{unihex2bmp}@r{(1),}
@comment TROFF INPUT: .BR unihex2png (1),
@b{unihex2png}@r{(1),}
@comment TROFF INPUT: .BR unihexgen (1),
@b{unihexgen}@r{(1),}
@comment TROFF INPUT: .BR unihexpose (1),
@b{unihexpose}@r{(1),}
@comment TROFF INPUT: .BR unihexrotate (1),
@b{unihexrotate}@r{(1),}
@comment TROFF INPUT: .BR unijohab2html (1),
@b{unijohab2html}@r{(1),}
@comment TROFF INPUT: .BR unipagecount (1),
@b{unipagecount}@r{(1),}
@comment TROFF INPUT: .BR unipng2hex (1)
@b{unipng2hex}@r{(1)}
@comment TROFF INPUT: .SH AUTHOR
@node unihexfill AUTHOR
@subsection unihexfill AUTHOR
@c DEBUG: print_menu("unihexfill AUTHOR")
@comment TROFF INPUT: .B unihexfill
@b{unihexfill}
was written by Paul Hardy.
@comment TROFF INPUT: .SH LICENSE
@node unihexfill LICENSE
@subsection unihexfill LICENSE
@c DEBUG: print_menu("unihexfill LICENSE")
@comment TROFF INPUT: .B unihexfill
@b{unihexfill}
is Copyright @copyright{} 2014 Paul Hardy.
@comment TROFF INPUT: .PP
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
@comment TROFF INPUT: .SH BUGS
@node unihexfill BUGS
@subsection unihexfill BUGS
@c DEBUG: print_menu("unihexfill BUGS")
No known real bugs exist, except that this software does not perform
extensive error checking on its input file. Any line that appears to
begin with a hexadecimal digit is fed to
@comment TROFF INPUT: .B unihexgen.
@b{unihexgen.}
|
