Update to SDL3

1 files changed, 75 insertions, 0 deletions

diff --git a/src/contrib/SDL-3.2.20/build-scripts/rename_headers.py b/src/contrib/SDL-3.2.20/build-scripts/rename_headers.py
new file mode 100755
index 0000000..b61e477
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/build-scripts/rename_headers.py
@@ -0,0 +1,75 @@
+#!/usr/bin/env python3
+#
+# This script renames SDL headers in the specified paths
+
+import argparse
+import pathlib
+import re
+
+
+def do_include_replacements(paths):
+    replacements = [
+        ( re.compile(r"(?:[\"<])(?:SDL2/)?SDL_image.h(?:[\">])"), r"<SDL3_image/SDL_image.h>" ),
+        ( re.compile(r"(?:[\"<])(?:SDL2/)?SDL_mixer.h(?:[\">])"), r"<SDL3_mixer/SDL_mixer.h>" ),
+        ( re.compile(r"(?:[\"<])(?:SDL2/)?SDL_net.h(?:[\">])"), r"<SDL3_net/SDL_net.h>" ),
+        ( re.compile(r"(?:[\"<])(?:SDL2/)?SDL_rtf.h(?:[\">])"), r"<SDL3_rtf/SDL_rtf.h>" ),
+        ( re.compile(r"(?:[\"<])(?:SDL2/)?SDL_ttf.h(?:[\">])"), r"<SDL3_ttf/SDL_ttf.h>" ),
+        ( re.compile(r"(?:[\"<])(?:SDL2/)?SDL_gamecontroller.h(?:[\">])"), r"<SDL3/SDL_gamepad.h>" ),
+        ( re.compile(r"(?:[\"<])(?:SDL2/)?begin_code.h(?:[\">])"), r"<SDL3/SDL_begin_code.h>" ),
+        ( re.compile(r"(?:[\"<])(?:SDL2/)?close_code.h(?:[\">])"), r"<SDL3/SDL_close_code.h>" ),
+        ( re.compile(r"(?:[\"<])(?:SDL2/)?(SDL[_a-z0-9]*\.h)(?:[\">])"), r"<SDL3/\1>" )
+    ]
+    for entry in paths:
+        path = pathlib.Path(entry)
+        if not path.exists():
+            print("{} does not exist, skipping".format(entry))
+            continue
+
+        replace_headers_in_path(path, replacements)
+
+
+def replace_headers_in_file(file, replacements):
+    try:
+        with file.open("r", encoding="UTF-8", newline="") as rfp:
+            original = rfp.read()
+            contents = original
+            for regex, replacement in replacements:
+                contents = regex.sub(replacement, contents)
+            if contents != original:
+                with file.open("w", encoding="UTF-8", newline="") as wfp:
+                    wfp.write(contents)
+    except UnicodeDecodeError:
+        print("%s is not text, skipping" % file)
+    except Exception as err:
+        print("%s" % err)
+
+
+def replace_headers_in_dir(path, replacements):
+    for entry in path.glob("*"):
+        if entry.is_dir():
+            replace_headers_in_dir(entry, replacements)
+        else:
+            print("Processing %s" % entry)
+            replace_headers_in_file(entry, replacements)
+
+
+def replace_headers_in_path(path, replacements):
+        if path.is_dir():
+            replace_headers_in_dir(path, replacements)
+        else:
+            replace_headers_in_file(path, replacements)
+
+
+def main():
+    parser = argparse.ArgumentParser(fromfile_prefix_chars='@', description="Rename #include's for SDL3.")
+    parser.add_argument("args", metavar="PATH", nargs="*", help="Input source file")
+    args = parser.parse_args()
+
+    try:
+        do_include_replacements(args.args)
+    except Exception as e:
+        print(e)
+        return 1
+
+if __name__ == "__main__":
+    raise SystemExit(main())