Update add-on example

kgryte · kgryte · commit eca7a4ec181d · 2018-03-01T11:35:38.000-08:00
diff --git a/lib/node_modules/@stdlib/strided/common/examples/addon/Makefile b/lib/node_modules/@stdlib/strided/common/examples/addon/Makefile
@@ -231,7 +231,7 @@ addon.node: $(addon_objects)
 # make run
 #/
 run: addon.node
-	$(QUIET) $(NODE) -e "var add = require( '$(this_dir)/addon.node' ).add; var x = new Float64Array( [0, 1, 2, 3, 4] ); var y = new Float64Array( [5, 6, 7, 8] ); var z = new Float64Array( x.length ); add( 5, x, 1, y, 1, z, 1 ); console.log( z );"
+	$(QUIET) $(NODE) -e "var add = require( '$(this_dir)/addon.node' ).add; var x = new Float64Array( [0, 1, 2, 3, 4] ); var y = new Float64Array( [5, 6, 7, 8, 9] ); var z = new Float64Array( x.length ); add( 5, x, 1, y, 1, z, 1 ); console.log( z );"
 
 .PHONY: run
 
diff --git a/lib/node_modules/@stdlib/strided/common/examples/addon/addon.cpp b/lib/node_modules/@stdlib/strided/common/examples/addon/addon.cpp
@@ -108,20 +108,29 @@ namespace addon_strided_add {
 		// Convert the strides from units of elements to units of bytes...
 		if ( info[ 1 ]->IsFloat64Array() ) {
 			byteLength = (uint64_t)( info[ 1 ].As<Float64Array>()->ByteLength() ); // total bytes in view
+		} else {
+			// NOTE: in lieu of handling the various typed arrays, for purposes of this example, set to zero.
+			byteLength = 0;
 		}
 		len = (uint64_t)( X.length() ); // number of view elements
 		bytesPerElement = (uint8_t)( byteLength / len ); // should evenly divide
 		strides[ 0 ] *= bytesPerElement; // stride in units of bytes
 
 		if ( info[ 3 ]->IsFloat64Array() ) {
 			byteLength = (uint64_t)( info[ 3 ].As<Float64Array>()->ByteLength() );
+		} else {
+			// NOTE: in lieu of handling the various typed arrays, for purposes of this example, set to zero.
+			byteLength = 0;
 		}
 		len = (uint64_t)( Y.length() );
 		bytesPerElement = (uint8_t)( byteLength / len );
 		strides[ 1 ] *= bytesPerElement;
 
 		if ( info[ 5 ]->IsFloat64Array() ) {
 			byteLength = (uint64_t)( info[ 5 ].As<Float64Array>()->ByteLength() );
+		} else {
+			// NOTE: in lieu of handling the various typed arrays, for purposes of this example, set to zero.
+			byteLength = 0;
 		}
 		len = (uint64_t)( Z.length() );
 		bytesPerElement = (uint8_t)( byteLength / len );
@@ -133,7 +142,8 @@ namespace addon_strided_add {
 		arrays[ 2 ] = *Z;
 
 		// Perform addition:
-		stdlib_strided_dd_d( arrays, dims, strides, add );
+		void *f = (void *)add;
+		stdlib_strided_dd_d( arrays, dims, strides, f );
 	}
 
 	NAN_MODULE_INIT( Init ) {
