*misc

1 files changed, 78 insertions, 0 deletions

diff --git a/Source/external/SDL2/src/joystick/sort_controllers.py b/Source/external/SDL2/src/joystick/sort_controllers.py
new file mode 100644
index 0000000..32f065a
--- /dev/null
+++ b/Source/external/SDL2/src/joystick/sort_controllers.py
@@ -0,0 +1,78 @@
+#!/usr/bin/env python
+#
+# Script to sort the game controller database entries in SDL_gamecontroller.c
+
+import re
+
+
+filename = "SDL_gamecontrollerdb.h"
+input = open(filename)
+output = open(filename + ".new", "w")
+parsing_controllers = False
+controllers = []
+controller_guids = {}
+split_pattern = re.compile(r'([^"]*")([^,]*,)([^,]*,)([^"]*)(".*)')
+
+def save_controller(line):
+    global controllers
+    match = split_pattern.match(line)
+    entry = [ match.group(1), match.group(2), match.group(3) ]
+    bindings = sorted(match.group(4).split(","))
+    if (bindings[0] == ""):
+        bindings.pop(0)
+    entry.extend(",".join(bindings) + ",")
+    entry.append(match.group(5))
+    controllers.append(entry)
+
+def write_controllers():
+    global controllers
+    global controller_guids
+    # Check for duplicates
+    for entry in controllers:
+        if (entry[1] in controller_guids):
+            current_name = entry[2]
+            existing_name = controller_guids[entry[1]][2]
+            print("Warning: entry '%s' is duplicate of entry '%s'" % (current_name, existing_name))
+
+            if (not current_name.startswith("(DUPE)")):
+                entry[2] = "(DUPE) " + current_name
+
+            if (not existing_name.startswith("(DUPE)")):
+                controller_guids[entry[1]][2] = "(DUPE) " + existing_name
+
+        controller_guids[entry[1]] = entry
+
+    for entry in sorted(controllers, key=lambda entry: entry[2]+"-"+entry[1]):
+        line = "".join(entry) + "\n"
+        line = line.replace("\t", "    ")
+        if not line.endswith(",\n") and not line.endswith("*/\n"):
+            print("Warning: '%s' is missing a comma at the end of the line" % (line))
+        output.write(line)
+
+    controllers = []
+    controller_guids = {}
+
+for line in input:
+    if (parsing_controllers):
+        if (line.startswith("{")):
+            output.write(line)
+        elif (line.startswith("    NULL")):
+            parsing_controllers = False
+            write_controllers()
+            output.write(line)
+        elif (line.startswith("#if")):
+            print("Parsing " + line.strip())
+            output.write(line)
+        elif (line.startswith("#endif")):
+            write_controllers()
+            output.write(line)
+        else:
+            save_controller(line)
+    else:
+        if (line.startswith("static const char *s_ControllerMappings")):
+            parsing_controllers = True
+
+        output.write(line)
+
+output.close()
+print("Finished writing %s.new" % filename)