make params_ accessible from derived classes
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1 changed files with 2 additions and 1 deletions
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@ -66,7 +66,6 @@ namespace mapnik {
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class MAPNIK_DECL datasource : private boost::noncopyable
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{
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parameters params_;
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public:
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enum {
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Vector,
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@ -87,6 +86,8 @@ namespace mapnik {
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virtual Envelope<double> envelope() const=0;
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virtual layer_descriptor get_descriptor() const=0;
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virtual ~datasource() {};
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protected:
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parameters params_;
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};
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typedef std::string datasource_name();
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