1#!/usr/bin/env python3 2 3import io, os, re, sys 4 5if len (sys.argv) < 3: 6 sys.exit("usage: gen-def.py harfbuzz.def hb.h [hb-blob.h hb-buffer.h ...]") 7 8output_file = sys.argv[1] 9header_paths = sys.argv[2:] 10 11headers_content = [] 12for h in header_paths: 13 if h.endswith (".h"): 14 with io.open (h, encoding='utf-8') as f: headers_content.append (f.read ()) 15 16symbols = sorted (re.findall (r"^hb_\w+(?= \()", "\n".join (headers_content), re.M)) 17if not os.environ.get('HB_EXPERIMENTAL_API', ''): 18 # Move these to harfbuzz-sections.txt when got stable 19 experimental_symbols = \ 20"""hb_font_draw_glyph 21hb_draw_funcs_t 22hb_draw_close_path_func_t 23hb_draw_cubic_to_func_t 24hb_draw_line_to_func_t 25hb_draw_move_to_func_t 26hb_draw_quadratic_to_func_t 27hb_draw_funcs_create 28hb_draw_funcs_destroy 29hb_draw_funcs_is_immutable 30hb_draw_funcs_make_immutable 31hb_draw_funcs_reference 32hb_draw_funcs_set_close_path_func 33hb_draw_funcs_set_cubic_to_func 34hb_draw_funcs_set_line_to_func 35hb_draw_funcs_set_move_to_func 36hb_draw_funcs_set_quadratic_to_func""".splitlines () 37 symbols = [x for x in symbols if x not in experimental_symbols] 38symbols = "\n".join (symbols) 39 40result = symbols if os.environ.get('PLAIN_LIST', '') else """EXPORTS 41%s 42LIBRARY lib%s-0.dll""" % (symbols, output_file.replace ('src/', '').replace ('.def', '')) 43 44with open (output_file, "w") as f: f.write (result) 45