WIP: Implement binding layer for Blink-in-JavaScript

Source/build/scripts/make_blink_in_javascript.py

Index: Source/build/scripts/make_blink_in_javascript.py
diff --git a/Source/build/scripts/xxd.py b/Source/build/scripts/make_blink_in_javascript.py
old mode 100755
new mode 100644
similarity index 58%
copy from Source/build/scripts/xxd.py
copy to Source/build/scripts/make_blink_in_javascript.py
index 858236c9a63b88449bfb0cf7ffbc771c10360046..a6b0cfc059c3095c878aafbe400ed2d1384df8c2
--- a/Source/build/scripts/xxd.py
+++ b/Source/build/scripts/make_blink_in_javascript.py
@@ -26,24 +26,37 @@
 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-"""Represent a file as a C++ constant string.
+"""Convert Blink-in-JavaScript sources to C++ constant strings.
 
 Usage:
-python xxd.py VAR SOURCE DEST
+python make_blink_in_javascript.py DESTINATION_FILE SOURCE_FILES 
 """
 
+import os
 import sys
 
 
 def main():
-    variable_name, input_filename, output_filename = sys.argv[1:]
-    with open(input_filename) as input_file:
-        input_text = input_file.read()
-    hex_values = ['0x{0:02x}'.format(ord(char)) for char in input_text]
-    const_declaration = 'const unsigned char %s[] = {\n%s\n};\n' % (
-        variable_name, ', '.join(hex_values))
+    output_filename = sys.argv[1]
+    input_filenames = sys.argv[2:]
+    contents = ''
+    for input_filename in input_filenames:
+        class_name, ext = os.path.splitext(os.path.basename(input_filename))
+        with open(input_filename) as input_file:
+            input_text = input_file.read()
+            hex_values = ['0x{0:02x}'.format(ord(char)) for char in input_text]
+            contents += 'const unsigned char kSourceOf%s[] = {\n    %s\n};\n' % (
+                class_name, ', '.join(hex_values))
+
+    contents += '\nstruct BlinkInJavaScriptSources {\n    const char* name;\n    const unsigned char* source;\n    size_t size;\n};\n\n'
+    contents += 'struct BlinkInJavaScriptSources kBlinkInJavaScriptSources[] = {\n'
+    for input_filename in input_filenames:
+        class_name, ext = os.path.splitext(os.path.basename(input_filename))
+        contents += '    { "%s", kSourceOf%s, sizeof(kSourceOf%s) },\n' % (class_name, class_name, class_name)
+    contents += '};\n'
+
     with open(output_filename, 'w') as output_file:
-        output_file.write(const_declaration)
+        output_file.write(contents)
 
 
 if __name__ == '__main__':