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comparison libtommath/booker.pl @ 297:79bf1023cf11 agent-client

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propagate from branch 'au.asn.ucc.matt.dropbear' (head 0501e6f661b5415eb76f3b312d183c3adfbfb712) to branch 'au.asn.ucc.matt.dropbear.cli-agent' (head 01038174ec27245b51bd43a66c01ad930880f67b)
author Matt Johnston <matt@ucc.asn.au>
date Tue, 21 Mar 2006 16:20:59 +0000
parents eed26cff980b
children 5ff8218bcee9
comparison
equal deleted inserted replaced
225:ca7e76d981d9 297:79bf1023cf11
1 #!/bin/perl
2 #
3 #Used to prepare the book "tommath.src" for LaTeX by pre-processing it into a .tex file
4 #
5 #Essentially you write the "tommath.src" as normal LaTex except where you want code snippets you put
6 #
7 #EXAM,file
8 #
9 #This preprocessor will then open "file" and insert it as a verbatim copy.
10 #
11 #Tom St Denis
12
13 #get graphics type
14 if (shift =~ /PDF/) {
15 $graph = "";
16 } else {
17 $graph = ".ps";
18 }
19
20 open(IN,"<tommath.src") or die "Can't open source file";
21 open(OUT,">tommath.tex") or die "Can't open destination file";
22
23 print "Scanning for sections\n";
24 $chapter = $section = $subsection = 0;
25 $x = 0;
26 while (<IN>) {
27 print ".";
28 if (!(++$x % 80)) { print "\n"; }
29 #update the headings
30 if (~($_ =~ /\*/)) {
31 if ($_ =~ /\\chapter{.+}/) {
32 ++$chapter;
33 $section = $subsection = 0;
34 } elsif ($_ =~ /\\section{.+}/) {
35 ++$section;
36 $subsection = 0;
37 } elsif ($_ =~ /\\subsection{.+}/) {
38 ++$subsection;
39 }
40 }
41
42 if ($_ =~ m/MARK/) {
43 @m = split(",",$_);
44 chomp(@m[1]);
45 $index1{@m[1]} = $chapter;
46 $index2{@m[1]} = $section;
47 $index3{@m[1]} = $subsection;
48 }
49 }
50 close(IN);
51
52 open(IN,"<tommath.src") or die "Can't open source file";
53 $readline = $wroteline = 0;
54 $srcline = 0;
55
56 while (<IN>) {
57 ++$readline;
58 ++$srcline;
59
60 if ($_ =~ m/MARK/) {
61 } elsif ($_ =~ m/EXAM/ || $_ =~ m/LIST/) {
62 if ($_ =~ m/EXAM/) {
63 $skipheader = 1;
64 } else {
65 $skipheader = 0;
66 }
67
68 # EXAM,file
69 chomp($_);
70 @m = split(",",$_);
71 open(SRC,"<$m[1]") or die "Error:$srcline:Can't open source file $m[1]";
72
73 print "$srcline:Inserting $m[1]:";
74
75 $line = 0;
76 $tmp = $m[1];
77 $tmp =~ s/_/"\\_"/ge;
78 print OUT "\\vspace{+3mm}\\begin{small}\n\\hspace{-5.1mm}{\\bf File}: $tmp\n\\vspace{-3mm}\n\\begin{alltt}\n";
79 $wroteline += 5;
80
81 if ($skipheader == 1) {
82 # scan till next end of comment, e.g. skip license
83 while (<SRC>) {
84 $text[$line++] = $_;
85 last if ($_ =~ /math\.libtomcrypt\.org/);
86 }
87 <SRC>;
88 }
89
90 $inline = 0;
91 while (<SRC>) {
92 $text[$line++] = $_;
93 ++$inline;
94 chomp($_);
95 $_ =~ s/\t/" "/ge;
96 $_ =~ s/{/"^{"/ge;
97 $_ =~ s/}/"^}"/ge;
98 $_ =~ s/\\/'\symbol{92}'/ge;
99 $_ =~ s/\^/"\\"/ge;
100
101 printf OUT ("%03d ", $line);
102 for ($x = 0; $x < length($_); $x++) {
103 print OUT chr(vec($_, $x, 8));
104 if ($x == 75) {
105 print OUT "\n ";
106 ++$wroteline;
107 }
108 }
109 print OUT "\n";
110 ++$wroteline;
111 }
112 $totlines = $line;
113 print OUT "\\end{alltt}\n\\end{small}\n";
114 close(SRC);
115 print "$inline lines\n";
116 $wroteline += 2;
117 } elsif ($_ =~ m/@\d+,.+@/) {
118 # line contains [number,text]
119 # e.g. @14,for (ix = 0)@
120 $txt = $_;
121 while ($txt =~ m/@\d+,.+@/) {
122 @m = split("@",$txt); # splits into text, one, two
123 @parms = split(",",$m[1]); # splits one,two into two elements
124
125 # now search from $parms[0] down for $parms[1]
126 $found1 = 0;
127 $found2 = 0;
128 for ($i = $parms[0]; $i < $totlines && $found1 == 0; $i++) {
129 if ($text[$i] =~ m/\Q$parms[1]\E/) {
130 $foundline1 = $i + 1;
131 $found1 = 1;
132 }
133 }
134
135 # now search backwards
136 for ($i = $parms[0] - 1; $i >= 0 && $found2 == 0; $i--) {
137 if ($text[$i] =~ m/\Q$parms[1]\E/) {
138 $foundline2 = $i + 1;
139 $found2 = 1;
140 }
141 }
142
143 # now use the closest match or the first if tied
144 if ($found1 == 1 && $found2 == 0) {
145 $found = 1;
146 $foundline = $foundline1;
147 } elsif ($found1 == 0 && $found2 == 1) {
148 $found = 1;
149 $foundline = $foundline2;
150 } elsif ($found1 == 1 && $found2 == 1) {
151 $found = 1;
152 if (($foundline1 - $parms[0]) <= ($parms[0] - $foundline2)) {
153 $foundline = $foundline1;
154 } else {
155 $foundline = $foundline2;
156 }
157 } else {
158 $found = 0;
159 }
160
161 # if found replace
162 if ($found == 1) {
163 $delta = $parms[0] - $foundline;
164 print "Found replacement tag for \"$parms[1]\" on line $srcline which refers to line $foundline (delta $delta)\n";
165 $_ =~ s/@\Q$m[1]\E@/$foundline/;
166 } else {
167 print "ERROR: The tag \"$parms[1]\" on line $srcline was not found in the most recently parsed source!\n";
168 }
169
170 # remake the rest of the line
171 $cnt = @m;
172 $txt = "";
173 for ($i = 2; $i < $cnt; $i++) {
174 $txt = $txt . $m[$i] . "@";
175 }
176 }
177 print OUT $_;
178 ++$wroteline;
179 } elsif ($_ =~ /~.+~/) {
180 # line contains a ~text~ pair used to refer to indexing :-)
181 $txt = $_;
182 while ($txt =~ /~.+~/) {
183 @m = split("~", $txt);
184
185 # word is the second position
186 $word = @m[1];
187 $a = $index1{$word};
188 $b = $index2{$word};
189 $c = $index3{$word};
190
191 # if chapter (a) is zero it wasn't found
192 if ($a == 0) {
193 print "ERROR: the tag \"$word\" on line $srcline was not found previously marked.\n";
194 } else {
195 # format the tag as x, x.y or x.y.z depending on the values
196 $str = $a;
197 $str = $str . ".$b" if ($b != 0);
198 $str = $str . ".$c" if ($c != 0);
199
200 if ($b == 0 && $c == 0) {
201 # its a chapter
202 if ($a <= 10) {
203 if ($a == 1) {
204 $str = "chapter one";
205 } elsif ($a == 2) {
206 $str = "chapter two";
207 } elsif ($a == 3) {
208 $str = "chapter three";
209 } elsif ($a == 4) {
210 $str = "chapter four";
211 } elsif ($a == 5) {
212 $str = "chapter five";
213 } elsif ($a == 6) {
214 $str = "chapter six";
215 } elsif ($a == 7) {
216 $str = "chapter seven";
217 } elsif ($a == 8) {
218 $str = "chapter eight";
219 } elsif ($a == 9) {
220 $str = "chapter nine";
221 } elsif ($a == 2) {
222 $str = "chapter ten";
223 }
224 } else {
225 $str = "chapter " . $str;
226 }
227 } else {
228 $str = "section " . $str if ($b != 0 && $c == 0);
229 $str = "sub-section " . $str if ($b != 0 && $c != 0);
230 }
231
232 #substitute
233 $_ =~ s/~\Q$word\E~/$str/;
234
235 print "Found replacement tag for marker \"$word\" on line $srcline which refers to $str\n";
236 }
237
238 # remake rest of the line
239 $cnt = @m;
240 $txt = "";
241 for ($i = 2; $i < $cnt; $i++) {
242 $txt = $txt . $m[$i] . "~";
243 }
244 }
245 print OUT $_;
246 ++$wroteline;
247 } elsif ($_ =~ m/FIGU/) {
248 # FIGU,file,caption
249 chomp($_);
250 @m = split(",", $_);
251 print OUT "\\begin{center}\n\\begin{figure}[here]\n\\includegraphics{pics/$m[1]$graph}\n";
252 print OUT "\\caption{$m[2]}\n\\label{pic:$m[1]}\n\\end{figure}\n\\end{center}\n";
253 $wroteline += 4;
254 } else {
255 print OUT $_;
256 ++$wroteline;
257 }
258 }
259 print "Read $readline lines, wrote $wroteline lines\n";
260
261 close (OUT);
262 close (IN);