1#!/usr/bin/env python3 2 3"usage: gen-def.py harfbuzz.def hb.h [hb-blob.h hb-buffer.h ...]" 4 5import os, re, sys 6 7if len (sys.argv) < 3: 8 sys.exit(__doc__) 9 10output_file = sys.argv[1] 11header_paths = sys.argv[2:] 12 13headers_content = [] 14for h in header_paths: 15 if h.endswith (".h"): 16 with open (h, encoding='utf-8') as f: headers_content.append (f.read ()) 17 18symbols = sorted (re.findall (r"^hb_\w+(?= \()", "\n".join (headers_content), re.M)) 19if '--experimental-api' not in sys.argv: 20 # Move these to harfbuzz-sections.txt when got stable 21 experimental_symbols = \ 22"""hb_shape_justify 23hb_subset_repack_or_fail 24hb_subset_input_override_name_table 25""".splitlines () 26 symbols = [x for x in symbols if x not in experimental_symbols] 27symbols = "\n".join (symbols) 28 29result = symbols if os.getenv ('PLAIN_LIST', '') else """EXPORTS 30%s 31LIBRARY lib%s-0.dll""" % (symbols, output_file.replace ('src/', '').replace ('.def', '')) 32 33with open (output_file, "w") as f: f.write (result) 34