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GATT Compiler: support #import <..> and ".." directives

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This commit is contained in:
Matthias Ringwald 2016-10-31 17:35:45 +01:00
parent c8771c2096
commit 60b51a4c4e
1 changed files with 38 additions and 10 deletions
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48
tool/compile_gatt.py
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@ -13,6 +13,7 @@ import io
import os
import re
import string
import sys
header = '''
// {0} generated from {1} for BTstack
@ -29,8 +30,6 @@ usage = '''
Usage: ./compile_gatt.py profile.gatt profile.h
'''
import re
import sys
print('''
BLE configuration generator for use with BTstack, v0.1
@ -77,6 +76,7 @@ property_flags = {
'RELIABLE_WRITE': 0x10000,
}
btstack_root = ''
services = dict()
characteristic_indices = dict()
presentation_formats = dict()
@ -504,14 +504,10 @@ def parseNumberOfDigitals(fout, parts):
fout.write("\n")
handle = handle + 1
def parse(fname_in, fin, fname_out, fout):
def parseLines(fname_in, fin, fout):
global handle
global total_size
fout.write(header.format(fname_out, fname_in))
fout.write('{\n')
line_count = 0;
for line in fin:
line = line.strip("\n\r ")
@ -521,8 +517,31 @@ def parse(fname_in, fin, fname_out, fout):
fout.write(" //" + line.lstrip('/') + '\n')
continue
if line.startswith("#"):
print ("WARNING: #TODO in line %u not handled, skipping declaration:" % line_count)
if line.startswith("#import"):
imported_file = ''
parts = re.match('#import\s+<(.*)>\w*',line)
if parts and len(parts.groups()) == 1:
imported_file = btstack_root+'/src/ble/' + parts.groups()[0]
parts = re.match('#import\s+"(.*)"\w*',line)
if parts and len(parts.groups()) == 1:
imported_file = os.path.abspath(os.path.dirname(fname_in) + '/'+parts.groups()[0])
if len(imported_file) == 0:
print('ERROR: #import in file %s - line %u neither <name.gatt> nor "name.gatt" form', (fname_in, line_count))
continue
print("Importing %s" % imported_file)
try:
imported_fin = codecs.open (imported_file, encoding='utf-8')
fout.write(' // ' + line + ' -- BEGIN\n')
parseLines(imported_file, imported_fin, fout)
fout.write(' // ' + line + ' -- END\n')
except IOError as e:
print('ERROR: Import failed. Please check path.')
continue
if line.startswith("#TODO"):
print ("WARNING: #TODO in file %s - line %u not handled, skipping declaration:" % (fname_in, line_count))
print ("'%s'" % line)
fout.write("// " + line + '\n')
continue
@ -628,7 +647,16 @@ def parse(fname_in, fin, fname_out, fout):
continue
print("WARNING: unknown token: %s\n" % (parts[0]))
def parse(fname_in, fin, fname_out, fout):
global handle
global total_size
fout.write(header.format(fname_out, fname_in))
fout.write('{\n')
parseLines(fname_in, fin, fout)
serviceDefinitionComplete(fout)
write_indent(fout)
fout.write("// END\n");