godot-cpp/docs_generator.py

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import hashlib
import zlib
def make_doc(dst, source, compression_str="Z_BEST_COMPRESSION"):
g = open(dst, "w", encoding="utf-8")
buf = ""
docbegin = ""
docend = ""
for src_path in source:
if not src_path.endswith(".xml"):
continue
with open(src_path, "r", encoding="utf-8") as f:
content = f.read()
buf += content
buf = (docbegin + buf + docend).encode("utf-8")
decomp_size = len(buf)
buf = zlib.compress(buf, getattr(zlib, compression_str))
g.write("/* THIS FILE IS GENERATED DO NOT EDIT */\n")
g.write("\n")
g.write("#include <godot_cpp/godot.hpp>\n")
g.write("\n")
g.write('static const char *_doc_data_hash = "' + hashlib.md5(buf).hexdigest() + '";\n')
g.write("static const int _doc_data_uncompressed_size = " + str(decomp_size) + ";\n")
g.write("static const int _doc_data_compressed_size = " + str(len(buf)) + ";\n")
g.write("static const unsigned char _doc_data_compressed[] = {\n")
for i in range(len(buf)):
g.write("\t" + str(buf[i]) + ",\n")
g.write("};\n")
g.write("\n")
g.write(
"static godot::internal::DocDataRegistration _doc_data_registration(_doc_data_hash, _doc_data_uncompressed_size, _doc_data_compressed_size, _doc_data_compressed);\n"
)
g.write("\n")
g.close()
# if ran as a script, use input args as:
# sys.argv[1] compression method
# sys.argv[2] destination file
# sys.argv[3:] .xml sources
if __name__ == "__main__":
import sys
make_doc(sys.argv[2], sys.argv[3:], compression_str=sys.argv[1])