Commit | Line | Data |
---|---|---|
a0d0e21e | 1 | #!/usr/bin/perl |
2 | ||
3 | while (<DATA>) { | |
4 | chop; | |
5 | $keyword{$_} = 1; | |
6 | } | |
7 | ||
8 | undef $/; | |
9 | $* = 1; | |
10 | while (<>) { | |
11 | $newname = $ARGV; | |
12 | $newname =~ s/\.pl$/.pm/ || next; | |
13 | $newname =~ s#(.*/)?(\w+)#$1\u$2#; | |
14 | if (-f $newname) { | |
15 | warn "Won't overwrite existing $newname\n"; | |
16 | next; | |
17 | } | |
18 | $oldpack = $2; | |
19 | $newpack = "\u$2"; | |
20 | @export = (); | |
21 | print "$oldpack => $newpack\n" if $verbose; | |
22 | ||
748a9306 | 23 | s/\bstd(in|out|err)\b/\U$&/g; |
a0d0e21e | 24 | s/(sub\s+)(\w+)(\s*\{[ \t]*\n)\s*package\s+$oldpack\s*;[ \t]*\n+/${1}main'$2$3/ig; |
25 | if (/sub\s+main'/) { | |
26 | @export = m/sub\s+main'(\w+)/g; | |
27 | s/(sub\s+)main'(\w+)/$1$2/g; | |
28 | } | |
29 | else { | |
30 | @export = m/sub\s+([A-Za-z]\w*)/g; | |
31 | } | |
32 | @export_ok = grep($keyword{$_}, @export); | |
33 | @export = grep(!$keyword{$_}, @export); | |
34 | @export{@export} = (1) x @export; | |
35 | s/(^\s*);#/$1#/g; | |
36 | s/(#.*)require ['"]$oldpack\.pl['"]/$1use $newpack/; | |
37 | s/(package\s*)($oldpack)\s*;[ \t]*\n+//ig; | |
38 | s/([\$\@%&*])'(\w+)/&xlate($1,"",$2)/eg; | |
39 | s/([\$\@%&*]?)(\w+)'(\w+)/&xlate($1,$2,$3)/eg; | |
40 | if (!/\$\[\s*\)?\s*=\s*[^0\s]/) { | |
41 | s/^\s*(local\s*\()?\s*\$\[\s*\)?\s*=\s*0\s*;[ \t]*\n//g; | |
42 | s/\$\[\s*\+\s*//g; | |
43 | s/\s*\+\s*\$\[//g; | |
44 | s/\$\[/0/g; | |
45 | } | |
46 | s/open\s+(\w+)/open($1)/g; | |
47 | ||
48 | if (s/\bdie\b/croak/g) { | |
49 | $carp = "use Carp;\n"; | |
50 | s/croak "([^"]*)\\n"/croak "$1"/g; | |
51 | } | |
52 | else { | |
53 | $carp = ""; | |
54 | } | |
55 | if (@export_ok) { | |
56 | $export_ok = "\@EXPORT_OK = qw(@export_ok);\n"; | |
57 | } | |
58 | else { | |
59 | $export_ok = ""; | |
60 | } | |
61 | ||
62 | open(PM, ">$newname") || warn "Can't create $newname: $!\n"; | |
63 | print PM <<"END"; | |
64 | package $newpack; | |
65 | require 5.000; | |
66 | require Exporter; | |
67 | $carp | |
68 | \@ISA = qw(Exporter); | |
69 | \@EXPORT = qw(@export); | |
70 | $export_ok | |
71 | $_ | |
72 | END | |
73 | } | |
74 | ||
75 | sub xlate { | |
76 | local($prefix, $pack, $ident) = @_; | |
77 | if ($prefix eq '' && $ident =~ /^(t|s|m|d|ing|ll|ed|ve|re)$/) { | |
78 | "${pack}'$ident"; | |
79 | } | |
80 | elsif ($pack eq "" || $pack eq "main") { | |
81 | if ($export{$ident}) { | |
82 | "$prefix$ident"; | |
83 | } | |
84 | else { | |
85 | "$prefix${pack}::$ident"; | |
86 | } | |
87 | } | |
88 | elsif ($pack eq $oldpack) { | |
89 | "$prefix${newpack}::$ident"; | |
90 | } | |
91 | else { | |
92 | "$prefix${pack}::$ident"; | |
93 | } | |
94 | } | |
95 | __END__ | |
96 | AUTOLOAD | |
97 | BEGIN | |
98 | CORE | |
99 | DESTROY | |
100 | END | |
101 | abs | |
102 | accept | |
103 | alarm | |
104 | and | |
105 | atan2 | |
106 | bind | |
107 | binmode | |
108 | bless | |
109 | caller | |
110 | chdir | |
111 | chmod | |
112 | chop | |
113 | chown | |
114 | chr | |
115 | chroot | |
116 | close | |
117 | closedir | |
118 | cmp | |
119 | connect | |
120 | continue | |
121 | cos | |
122 | crypt | |
123 | dbmclose | |
124 | dbmopen | |
125 | defined | |
126 | delete | |
127 | die | |
128 | do | |
129 | dump | |
130 | each | |
131 | else | |
132 | elsif | |
133 | endgrent | |
134 | endhostent | |
135 | endnetent | |
136 | endprotoent | |
137 | endpwent | |
138 | endservent | |
139 | eof | |
140 | eq | |
141 | eval | |
142 | exec | |
143 | exit | |
144 | exp | |
145 | fcntl | |
146 | fileno | |
147 | flock | |
148 | for | |
149 | foreach | |
150 | fork | |
151 | format | |
152 | formline | |
153 | ge | |
154 | getc | |
155 | getgrent | |
156 | getgrgid | |
157 | getgrnam | |
158 | gethostbyaddr | |
159 | gethostbyname | |
160 | gethostent | |
161 | getlogin | |
162 | getnetbyaddr | |
163 | getnetbyname | |
164 | getnetent | |
165 | getpeername | |
166 | getpgrp | |
167 | getppid | |
168 | getpriority | |
169 | getprotobyname | |
170 | getprotobynumber | |
171 | getprotoent | |
172 | getpwent | |
173 | getpwnam | |
174 | getpwuid | |
175 | getservbyname | |
176 | getservbyport | |
177 | getservent | |
178 | getsockname | |
179 | getsockopt | |
180 | glob | |
181 | gmtime | |
182 | goto | |
183 | grep | |
184 | gt | |
185 | hex | |
186 | if | |
187 | index | |
188 | int | |
189 | ioctl | |
190 | join | |
191 | keys | |
192 | kill | |
193 | last | |
194 | lc | |
195 | lcfirst | |
196 | le | |
197 | length | |
198 | link | |
199 | listen | |
200 | local | |
201 | localtime | |
202 | log | |
203 | lstat | |
204 | lt | |
205 | m | |
206 | mkdir | |
207 | msgctl | |
208 | msgget | |
209 | msgrcv | |
210 | msgsnd | |
211 | my | |
212 | ne | |
213 | next | |
214 | no | |
215 | not | |
216 | oct | |
217 | open | |
218 | opendir | |
219 | or | |
220 | ord | |
221 | pack | |
222 | package | |
223 | pipe | |
224 | pop | |
225 | ||
226 | printf | |
227 | push | |
228 | q | |
229 | ||
230 | quotemeta | |
231 | qw | |
232 | qx | |
233 | rand | |
234 | read | |
235 | readdir | |
236 | readline | |
237 | readlink | |
238 | readpipe | |
239 | recv | |
240 | redo | |
241 | ref | |
242 | rename | |
243 | require | |
244 | reset | |
245 | return | |
246 | reverse | |
247 | rewinddir | |
248 | rindex | |
249 | rmdir | |
250 | s | |
251 | scalar | |
252 | seek | |
253 | seekdir | |
254 | select | |
255 | semctl | |
256 | semget | |
257 | semop | |
258 | send | |
259 | setgrent | |
260 | sethostent | |
261 | setnetent | |
262 | setpgrp | |
263 | setpriority | |
264 | setprotoent | |
265 | setpwent | |
266 | setservent | |
267 | setsockopt | |
268 | shift | |
269 | shmctl | |
270 | shmget | |
271 | shmread | |
272 | shmwrite | |
273 | shutdown | |
274 | sin | |
275 | sleep | |
276 | socket | |
277 | socketpair | |
278 | sort | |
279 | splice | |
280 | split | |
281 | sprintf | |
282 | sqrt | |
283 | srand | |
284 | stat | |
285 | study | |
286 | sub | |
287 | substr | |
288 | symlink | |
289 | syscall | |
290 | sysread | |
291 | system | |
292 | syswrite | |
293 | tell | |
294 | telldir | |
295 | tie | |
296 | time | |
297 | times | |
298 | tr | |
299 | truncate | |
300 | uc | |
301 | ucfirst | |
302 | umask | |
303 | undef | |
304 | unless | |
305 | unlink | |
306 | unpack | |
307 | unshift | |
308 | untie | |
309 | until | |
310 | use | |
311 | utime | |
312 | values | |
313 | vec | |
314 | wait | |
315 | waitpid | |
316 | wantarray | |
317 | warn | |
318 | while | |
319 | write | |
320 | x | |
321 | xor | |
322 | y |