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