groonga/grnxx at 7916ebd [master] Add ColumnImpl<T>::read(). (#60) (Groonga-commit) - Groonga - fulltext search engine.

susumu.yata	2014-09-19 11:16:06 +0900 (Fri, 19 Sep 2014)

  New Revision: 7916ebd6f6f31c613a1142d958e0cd3dc7058bd9
  https://github.com/groonga/grnxx/commit/7916ebd6f6f31c613a1142d958e0cd3dc7058bd9

  Message:
    Add ColumnImpl<T>::read(). (#60)

  Modified files:
    lib/grnxx/column_impl.hpp

  Modified: lib/grnxx/column_impl.hpp (+50 -0)
===================================================================

--- lib/grnxx/column_impl.hpp    2014-09-19 10:16:02 +0900 (8d52e3e)
+++ lib/grnxx/column_impl.hpp    2014-09-19 11:16:06 +0900 (8eaf571)
@@ -37,6 +37,13 @@ class ColumnImpl : public Column {
     return values_[row_id];
   }
 
+  // Read values.
+  void read(ArrayCRef<Record> records, ArrayRef<T> values) const {
+    for (Int i = 0; i < records.size(); ++i) {
+      values.set(i, get(records.get_row_id(i)));
+    }
+  }
+
  private:
   Array<T> values_;
 
@@ -75,6 +82,13 @@ class ColumnImpl<Int> : public Column {
     return values_[row_id];
   }
 
+  // Read values.
+  void read(ArrayCRef<Record> records, ArrayRef<Int> values) const {
+    for (Int i = 0; i < records.size(); ++i) {
+      values.set(i, get(records.get_row_id(i)));
+    }
+  }
+
  private:
   Array<Int> values_;
 
@@ -124,6 +138,13 @@ class ColumnImpl<Text> : public Column {
     }
   }
 
+  // Read values.
+  void read(ArrayCRef<Record> records, ArrayRef<Text> values) const {
+    for (Int i = 0; i < records.size(); ++i) {
+      values.set(i, get(records.get_row_id(i)));
+    }
+  }
+
  private:
   Array<UInt> headers_;
   Array<char> bodies_;
@@ -174,6 +195,13 @@ class ColumnImpl<Vector<Int>> : public Column {
     }
   }
 
+  // Read values.
+  void read(ArrayCRef<Record> records, ArrayRef<Vector<Int>> values) const {
+    for (Int i = 0; i < records.size(); ++i) {
+      values.set(i, get(records.get_row_id(i)));
+    }
+  }
+
  private:
   Array<UInt> headers_;
   Array<Int> bodies_;
@@ -224,6 +252,13 @@ class ColumnImpl<Vector<Float>> : public Column {
     }
   }
 
+  // Read values.
+  void read(ArrayCRef<Record> records, ArrayRef<Vector<Float>> values) const {
+    for (Int i = 0; i < records.size(); ++i) {
+      values.set(i, get(records.get_row_id(i)));
+    }
+  }
+
  private:
   Array<UInt> headers_;
   Array<Float> bodies_;
@@ -274,6 +309,14 @@ class ColumnImpl<Vector<GeoPoint>> : public Column {
     }
   }
 
+  // Read values.
+  void read(ArrayCRef<Record> records,
+            ArrayRef<Vector<GeoPoint>> values) const {
+    for (Int i = 0; i < records.size(); ++i) {
+      values.set(i, get(records.get_row_id(i)));
+    }
+  }
+
  private:
   Array<UInt> headers_;
   Array<GeoPoint> bodies_;
@@ -315,6 +358,13 @@ class ColumnImpl<Vector<Text>> : public Column {
                         bodies_.data(), headers_[row_id].size);
   }
 
+  // Read values.
+  void read(ArrayCRef<Record> records, ArrayRef<Vector<Text>> values) const {
+    for (Int i = 0; i < records.size(); ++i) {
+      values.set(i, get(records.get_row_id(i)));
+    }
+  }
+
  private:
   struct Header {
     Int offset;
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[Groonga-commit] groonga/grnxx at 7916ebd [master] Add ColumnImpl<T>::read(). (#60)