1*2d1272b8SAndroid Build Coastguard Worker#!/usr/bin/env python3 2*2d1272b8SAndroid Build Coastguard Worker 3*2d1272b8SAndroid Build Coastguard Worker"usage: gen-def.py harfbuzz.def hb.h [hb-blob.h hb-buffer.h ...]" 4*2d1272b8SAndroid Build Coastguard Worker 5*2d1272b8SAndroid Build Coastguard Workerimport os, re, sys 6*2d1272b8SAndroid Build Coastguard Worker 7*2d1272b8SAndroid Build Coastguard Workerif len (sys.argv) < 3: 8*2d1272b8SAndroid Build Coastguard Worker sys.exit(__doc__) 9*2d1272b8SAndroid Build Coastguard Worker 10*2d1272b8SAndroid Build Coastguard Workeroutput_file = sys.argv[1] 11*2d1272b8SAndroid Build Coastguard Workerheader_paths = sys.argv[2:] 12*2d1272b8SAndroid Build Coastguard Worker 13*2d1272b8SAndroid Build Coastguard Workerheaders_content = [] 14*2d1272b8SAndroid Build Coastguard Workerfor h in header_paths: 15*2d1272b8SAndroid Build Coastguard Worker if h.endswith (".h"): 16*2d1272b8SAndroid Build Coastguard Worker with open (h, encoding='utf-8') as f: headers_content.append (f.read ()) 17*2d1272b8SAndroid Build Coastguard Worker 18*2d1272b8SAndroid Build Coastguard Workersymbols = sorted (re.findall (r"^hb_\w+(?= \()", "\n".join (headers_content), re.M)) 19*2d1272b8SAndroid Build Coastguard Workerif '--experimental-api' not in sys.argv: 20*2d1272b8SAndroid Build Coastguard Worker # Move these to harfbuzz-sections.txt when got stable 21*2d1272b8SAndroid Build Coastguard Worker experimental_symbols = \ 22*2d1272b8SAndroid Build Coastguard Worker"""hb_shape_justify 23*2d1272b8SAndroid Build Coastguard Workerhb_subset_repack_or_fail 24*2d1272b8SAndroid Build Coastguard Workerhb_subset_input_override_name_table 25*2d1272b8SAndroid Build Coastguard Worker""".splitlines () 26*2d1272b8SAndroid Build Coastguard Worker symbols = [x for x in symbols if x not in experimental_symbols] 27*2d1272b8SAndroid Build Coastguard Workersymbols = "\n".join (symbols) 28*2d1272b8SAndroid Build Coastguard Worker 29*2d1272b8SAndroid Build Coastguard Workerresult = symbols if os.getenv ('PLAIN_LIST', '') else """EXPORTS 30*2d1272b8SAndroid Build Coastguard Worker%s 31*2d1272b8SAndroid Build Coastguard WorkerLIBRARY lib%s-0.dll""" % (symbols, output_file.replace ('src/', '').replace ('.def', '')) 32*2d1272b8SAndroid Build Coastguard Worker 33*2d1272b8SAndroid Build Coastguard Workerwith open (output_file, "w") as f: f.write (result) 34