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85 lines
2.2 KiB
Perl
85 lines
2.2 KiB
Perl
###############################################################################
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#
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# Package: NaturalDocs::SourceDB::Extension
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#
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###############################################################################
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#
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# A base package for all <SourceDB> extensions.
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#
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###############################################################################
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# This file is part of Natural Docs, which is Copyright (C) 2003-2008 Greg Valure
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# Natural Docs is licensed under the GPL
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use strict;
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use integer;
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package NaturalDocs::SourceDB::Extension;
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###############################################################################
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# Group: Interface Functions
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# These functions must be overridden by the derived class.
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#
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# Function: Register
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#
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# Override this function to register the package with <NaturalDocs::SourceDB->RegisterExtension()>.
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#
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sub Register
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{
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die "Called SourceDB::Extension->Register(). This function should be overridden by every extension.";
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};
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#
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# Function: Load
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#
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# Called by <NaturalDocs::SourceDB->Load()> to load the extension's data. Returns whether it was successful.
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#
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# *This function might not be called.* If there's a situation that would cause all the source files to be reparsed anyway,
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# <NaturalDocs::SourceDB> may skip calling Load() for the remaining extensions. You should *not* depend on this function
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# for any critical initialization that needs to happen every time regardless.
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#
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sub Load # => bool
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{
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return 1;
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};
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#
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# Function: Save
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#
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# Called by <NaturalDocs::SourceDB->Save()> to save the extension's data.
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#
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sub Save
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{
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};
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#
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# Function: OnDeletedDefinition
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#
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# Called for each definition deleted by <NaturalDocs::SourceDB>. This is called *after* the definition has been deleted from
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# the database, so don't expect to be able to read it.
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#
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sub OnDeletedDefinition #(string itemString, FileName file, bool wasLastDefinition)
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{
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};
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#
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# Function: OnChangedDefinition
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#
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# Called for each definition changed by <NaturalDocs::SourceDB>. This is called *after* the definition has been changed, so
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# don't expect to be able to read the original value.
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#
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sub OnChangedDefinition #(string itemString, FileName file)
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{
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};
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1;
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