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
|
#!/bin/sh
clean_id()
{
tr "\r\n" "~" | sed '
s/~*$//;
s/|/\&pipe;/g;
s/&/\&/g;
s/</\</g;
s/>/\>/g;
s/"/\"/g;
s/'\''/\'/g;
s/~\+/<br>/g;
'
echo ""
}
genpage()
{
local dir scripts name desc
dir="$1"
scripts="$2"
name=`cat $dir/ID.name`
desc=`cat $dir/ID.desc`
./tags < "$dir/ex.html" | awk -v "fn_ref=../packages/XREF" -v "scripts=$scripts" -v "name=$name" -v "desc=$desc" '
BEGIN {
while((getline < fn_ref) > 0) {
REF[$2] = $3
}
print "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\" \"http://www.w3.org/TR/html4/loose.dtd\">"
print "<html>"
print "<head>"
print " <title> pcb-rnd rosetta", name, "</title>"
print " <meta http-equiv=\"Content-Type\" content=\"text/html;charset=us-ascii\">"
print "</head>"
print "<body>"
print "<!-- ******* DO NOT EDIT THIS FILE, it is generated by rosetta_genpages.sh ******* -->"
print "<-- back to the <a href=\"../index.html\">index of Rosetta examples</a>"
print "<h1>" name "</h1>"
print desc
print "<H2> Example implementations </H2>"
v = split(scripts, S, "[\r\n]+")
for(n = 1; n <= v; n++) {
lang=S[n]
sub("^ex[.]", "", lang)
if (n != 1)
print " | "
print "<a href=\"" S[n] "\">" lang "</a>"
}
print "<h2> Explanation, step by step </h2>"
}
/^<ref>/ {
gsub("</?ref>", "", $0)
name=$0
gsub("[ \t]*", "", name)
if (name in REF) {
link_begin="<a href=\"../" REF[name] "\">"
link_end = "</a>"
}
else {
link_begin=""
link_end=""
}
print "<i>" link_begin $0 link_end "</i>"
next
}
{ print $0 }
END {
print "</body>"
print "</html>"
}
' > "$dir/index.html"
}
gen_index()
{
awk -v "template=$1" '
BEGIN {
FS="[|]"
q = "\""
LANGS["rb"] = "ruby"
LANGS["pl"] = "perl"
LANGS["py"] = "python"
LANGS["stt"] = "stutter"
LANGS["scm"] = "scheme"
}
($1 == "scripts") {
s = $3
gsub("ex[.]", "", s)
v = split(s, S, " ")
s = ""
for(n = 1; n <= v; n++) {
if (S[n] in LANGS)
s = s " " LANGS[S[n]]
else
s = s " " S[n]
}
DATA[$2, $1] = s
next
}
($1 == "name") {
if (names == "")
names = $2
else
names = names "|" $2
}
{
# DATA[script, name] = "hello world"
DATA[$2, $1] = $3
}
function generate(cmd ,N,n,v,name,level) {
if (cmd == "index") {
print "<table border=1 cellspacing=0 cellpadding=15>"
print "<tr><th>lvl<th>example <th> languages <th> description"
v = split(names, N, "[|]")
for(n = 1; n <= v; n++) {
name = N[n]
level = name
sub("_.*", "", level)
if (level ~ "[^0-9]")
level = "n/a"
print "<tr>"
print " <td>" level
print " <td><a href=" q name "/index.html" q ">" DATA[name, "name"] "</a>"
print " <td>" DATA[name, "scripts"]
print " <td>" DATA[name, "desc"]
}
print "</table>"
}
else
print "Do not know how to generate " cmd > "/dev/stderr"
}
END {
FS=""
while((getline < template) > 0) {
if (match($0, "<rosetta[ \t][^>]*>")) {
print substr($0, 1, RSTART-1)
cmd=substr($0, RSTART+8, RLENGTH-9)
sub("^[ \t]*", "", cmd)
generate(cmd)
print substr($0, RSTART+RLENGTH)
}
else
print $0
}
}
'
}
for n in ../rosetta/*
do
if test -d "$n"
then
bn=`basename $n`
scripts=`cd $n && ls ex.* | grep -v ".pyc$\|.html$" `
genpage "$n" "$scripts"
echo -n "desc|$bn|"
clean_id < $n/ID.desc
echo -n "name|$bn|"
clean_id < $n/ID.name
echo -n "scripts|$bn|"
echo $scripts
fi
done | gen_index ../rosetta/index.templ.html > ../rosetta/index.html
|
