[at-spi2-core: 22/30] generate-introspection.py: Is now able to process multiple input filenames

[Federico Mena Quintero <federico src gnome org>]

commit 2e2d1b8404a4f53f7b36775caf641e65f78c327f
Author: Federico Mena Quintero <federico gnome org>
Date:   Mon Jul 4 12:07:59 2022 -0500

    generate-introspection.py: Is now able to process multiple input filenames
    
      python3 gnerate-introspection.py --c-output=foo.c --h-output=foo.h file1.xml file2.xml file3.xml
    
    With this, we can generate the introspection.[ch] files consistently.

 xml/generate-introspection.py | 29 +++++++++++++++--------------
 1 file changed, 15 insertions(+), 14 deletions(-)
---
diff --git a/xml/generate-introspection.py b/xml/generate-introspection.py
index 08f1900c..33d77b79 100644
--- a/xml/generate-introspection.py
+++ b/xml/generate-introspection.py
@@ -60,11 +60,7 @@ def convert_contents (contents):
     literals = ["\"%s\"" % (line) for line in contents.split ("\n")]
     return "\n".join (literals)
 
-def generate_introspection (input_filename, c_output_filename, h_output_filename):
-    #Open the XML file and process includes.
-    tree = ElementTree.parse (input_filename)
-    root = tree.getroot ()
-
+def generate_introspection (inputs, c_output_filename, h_output_filename):
     #Open the output files.
     cfile = open (c_output_filename, "w")
     hfile = open (h_output_filename, "w")
@@ -72,16 +68,21 @@ def generate_introspection (input_filename, c_output_filename, h_output_filename
     ccontents = ""
     hcontents = ""
 
-    for itf in root.findall ("interface"):
-        #Get and convert the name of the interface.
-        name = convert_name (itf.attrib["name"])
+    for input_filename in inputs:
+        #Open the XML file and process includes.
+        tree = ElementTree.parse (input_filename)
+        root = tree.getroot ()
+
+        for itf in root.findall ("interface"):
+            #Get and convert the name of the interface.
+            name = convert_name (itf.attrib["name"])
 
-        #Create the introspection string with version information.
-        itf.attrib["version"] = VERSION
-        contents = convert_contents (ElementTree.tostring (itf, encoding="unicode"))
+            #Create the introspection string with version information.
+            itf.attrib["version"] = VERSION
+            contents = convert_contents (ElementTree.tostring (itf, encoding="unicode"))
 
-        hcontents += DECTEMPLATE % (name)
-        ccontents += DEFTEMPLATE % (name, contents)
+            hcontents += DECTEMPLATE % (name)
+            ccontents += DEFTEMPLATE % (name, contents)
 
     cfile.write (CTEMPLATE % (ccontents))
     hfile.write (HTEMPLATE % (hcontents))
@@ -100,4 +101,4 @@ if __name__ == "__main__":
     c_output_filename = sys.argv[2]
     h_output_filename = sys.argv[3]
 
-    generate_introspection (args.sources[0], args.c_output, args.h_output)
+    generate_introspection (args.sources, args.c_output, args.h_output)