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100 | |
100 | |
101 | sub register_command { |
101 | sub register_command { |
102 | my ($name, $time, $cb) = @_; |
102 | my ($name, $time, $cb) = @_; |
103 | |
103 | |
104 | my $caller = caller; |
104 | my $caller = caller; |
105 | |
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106 | warn "registering command '$name/$time' to '$caller'"; |
105 | #warn "registering command '$name/$time' to '$caller'"; |
107 | |
106 | |
108 | push @{ $command{$name} }, [$time, $cb, $caller]; |
107 | push @{ $command{$name} }, [$time, $cb, $caller]; |
109 | $COMMAND{"$name\000"} = List::Util::max map $_->[0], @{ $command{$name} }; |
108 | $COMMAND{"$name\000"} = List::Util::max map $_->[0], @{ $command{$name} }; |
110 | } |
109 | } |
111 | |
110 | |
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111 | sub register_extcmd { |
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112 | my ($name, $cb) = @_; |
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113 | |
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114 | my $caller = caller; |
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115 | #warn "registering extcmd '$name' to '$caller'"; |
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116 | |
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117 | $extcmd{$name} = [$cb, $caller]; |
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118 | } |
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119 | |
112 | sub register { |
120 | sub register { |
113 | my ($base, $pkg) = @_; |
121 | my ($base, $pkg) = @_; |
114 | |
122 | |
115 | for my $idx (0 .. $#EVENT) { |
123 | for my $idx (0 .. $#EVENT) { |
116 | if (my $ref = $pkg->can ("on_$EVENT[$idx]")) { |
124 | if (my $ref = $pkg->can ("on_$EVENT[$idx]")) { |
117 | warn "registering $EVENT[$idx] hook to '$pkg'\n"; |
125 | #warn "registering $EVENT[$idx] hook to '$pkg'\n"; |
118 | $hook[$idx]{$base} = $ref; |
126 | $hook[$idx]{$base} = $ref; |
119 | } |
127 | } |
120 | } |
128 | } |
121 | } |
129 | } |
122 | |
130 | |
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174 | delete $COMMAND{"$name\000"}; |
182 | delete $COMMAND{"$name\000"}; |
175 | } |
183 | } |
176 | } |
184 | } |
177 | |
185 | |
178 | # remove extcmds |
186 | # remove extcmds |
179 | for my $name (keys %command) { |
187 | for my $name (grep $extcmd{$_}[1] eq $pkg, keys %extcmd) { |
180 | my @cb = grep $_->[2] ne $pkg, @{ $command{$name} }; |
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181 | |
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182 | if (@cb) { |
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183 | $command{$name} = \@cb; |
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184 | $COMMAND{"$name\000"} = List::Util::max map $_->[0], @cb; |
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185 | } else { |
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186 | delete $command{$name}; |
188 | delete $extcmd{$name}; |
187 | delete $COMMAND{"$name\000"}; |
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188 | } |
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189 | } |
189 | } |
190 | |
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191 | |
190 | |
192 | Symbol::delete_package $pkg; |
191 | Symbol::delete_package $pkg; |
193 | } |
192 | } |
194 | |
193 | |
195 | sub load_extensions { |
194 | sub load_extensions { |
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235 | # into pkg::->on_extcmd_arg1 (...) while shortcutting a few |
234 | # into pkg::->on_extcmd_arg1 (...) while shortcutting a few |
236 | |
235 | |
237 | sub on_extcmd { |
236 | sub on_extcmd { |
238 | my ($pl, $buf) = @_; |
237 | my ($pl, $buf) = @_; |
239 | |
238 | |
240 | my ($id, $pkg, $name, $data) = split / /, $buf, 4; |
239 | my ($type) = $buf =~ s/^(\S+) // ? $1 : ""; |
241 | |
240 | |
242 | if (my $method = "cf::ext::$pkg"->can ("on_extcmd_$name")) { |
241 | $extcmd{$type}[0]->($pl, $buf) |
243 | $method->($pl, $id, $buf); |
242 | if $extcmd{$type}; |
244 | } |
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245 | } |
243 | } |
246 | |
244 | |
247 | ############################################################################# |
245 | ############################################################################# |
248 | # load/save/clean perl data associated with a map |
246 | # load/save/clean perl data associated with a map |
249 | |
247 | |