BA / Mbed OS BaBoRo_test2

Backup 1

mbed-os/tools/dev/rpc_classes.py@0:02dd72d1d465, 2018-04-24 (annotated)

Committer:
borlanic
Date:
Tue Apr 24 11:45:18 2018 +0000
Revision:
0:02dd72d1d465
BaBoRo_test2 - backup 1

Who changed what in which revision?

UserRevisionLine numberNew contents of line
borlanic 0:02dd72d1d465 1 """
borlanic 0:02dd72d1d465 2 mbed SDK
borlanic 0:02dd72d1d465 3 Copyright (c) 2011-2013 ARM Limited
borlanic 0:02dd72d1d465 4
borlanic 0:02dd72d1d465 5 Licensed under the Apache License, Version 2.0 (the "License");
borlanic 0:02dd72d1d465 6 you may not use this file except in compliance with the License.
borlanic 0:02dd72d1d465 7 You may obtain a copy of the License at
borlanic 0:02dd72d1d465 8
borlanic 0:02dd72d1d465 9 http://www.apache.org/licenses/LICENSE-2.0
borlanic 0:02dd72d1d465 10
borlanic 0:02dd72d1d465 11 Unless required by applicable law or agreed to in writing, software
borlanic 0:02dd72d1d465 12 distributed under the License is distributed on an "AS IS" BASIS,
borlanic 0:02dd72d1d465 13 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
borlanic 0:02dd72d1d465 14 See the License for the specific language governing permissions and
borlanic 0:02dd72d1d465 15 limitations under the License.
borlanic 0:02dd72d1d465 16 """
borlanic 0:02dd72d1d465 17 from os.path import join
borlanic 0:02dd72d1d465 18 from jinja2 import Template
borlanic 0:02dd72d1d465 19
borlanic 0:02dd72d1d465 20 from tools.paths import TOOLS_DATA, MBED_RPC
borlanic 0:02dd72d1d465 21
borlanic 0:02dd72d1d465 22 RPC_TEMPLATES_PATH = join(TOOLS_DATA, "rpc")
borlanic 0:02dd72d1d465 23
borlanic 0:02dd72d1d465 24 RPC_TEMPLATE = "RPCClasses.h"
borlanic 0:02dd72d1d465 25 CLASS_TEMPLATE = "class.cpp"
borlanic 0:02dd72d1d465 26 RPC_CLASSES_PATH = join(MBED_RPC, RPC_TEMPLATE)
borlanic 0:02dd72d1d465 27
borlanic 0:02dd72d1d465 28
borlanic 0:02dd72d1d465 29 def get_template(name):
borlanic 0:02dd72d1d465 30 return Template(open(join(RPC_TEMPLATES_PATH, name)).read())
borlanic 0:02dd72d1d465 31
borlanic 0:02dd72d1d465 32
borlanic 0:02dd72d1d465 33 def write_rpc_classes(classes):
borlanic 0:02dd72d1d465 34 template = get_template(RPC_TEMPLATE)
borlanic 0:02dd72d1d465 35 open(RPC_CLASSES_PATH, "w").write(template.render({"classes":classes}))
borlanic 0:02dd72d1d465 36
borlanic 0:02dd72d1d465 37
borlanic 0:02dd72d1d465 38 RPC_CLASSES = (
borlanic 0:02dd72d1d465 39 {
borlanic 0:02dd72d1d465 40 "name": "DigitalOut",
borlanic 0:02dd72d1d465 41 "cons_args": ["PinName"],
borlanic 0:02dd72d1d465 42 "methods": [
borlanic 0:02dd72d1d465 43 (None , "write", ["int"]),
borlanic 0:02dd72d1d465 44 ("int", "read" , []),
borlanic 0:02dd72d1d465 45 ]
borlanic 0:02dd72d1d465 46 },
borlanic 0:02dd72d1d465 47 {
borlanic 0:02dd72d1d465 48 "name": "DigitalIn",
borlanic 0:02dd72d1d465 49 "cons_args": ["PinName"],
borlanic 0:02dd72d1d465 50 "methods": [
borlanic 0:02dd72d1d465 51 ("int", "read" , []),
borlanic 0:02dd72d1d465 52 ]
borlanic 0:02dd72d1d465 53 },
borlanic 0:02dd72d1d465 54 {
borlanic 0:02dd72d1d465 55 "name": "DigitalInOut",
borlanic 0:02dd72d1d465 56 "cons_args": ["PinName"],
borlanic 0:02dd72d1d465 57 "methods": [
borlanic 0:02dd72d1d465 58 ("int", "read" , []),
borlanic 0:02dd72d1d465 59 (None , "write" , ["int"]),
borlanic 0:02dd72d1d465 60 (None , "input" , []),
borlanic 0:02dd72d1d465 61 (None , "output", []),
borlanic 0:02dd72d1d465 62 ]
borlanic 0:02dd72d1d465 63 },
borlanic 0:02dd72d1d465 64 {
borlanic 0:02dd72d1d465 65 "name": "AnalogIn",
borlanic 0:02dd72d1d465 66 "required": "ANALOGIN",
borlanic 0:02dd72d1d465 67 "cons_args": ["PinName"],
borlanic 0:02dd72d1d465 68 "methods": [
borlanic 0:02dd72d1d465 69 ("float" , "read" , []),
borlanic 0:02dd72d1d465 70 ("unsigned short", "read_u16", []),
borlanic 0:02dd72d1d465 71 ]
borlanic 0:02dd72d1d465 72 },
borlanic 0:02dd72d1d465 73 {
borlanic 0:02dd72d1d465 74 "name": "AnalogOut",
borlanic 0:02dd72d1d465 75 "required": "ANALOGOUT",
borlanic 0:02dd72d1d465 76 "cons_args": ["PinName"],
borlanic 0:02dd72d1d465 77 "methods": [
borlanic 0:02dd72d1d465 78 ("float", "read" , []),
borlanic 0:02dd72d1d465 79 (None , "write" , ["float"]),
borlanic 0:02dd72d1d465 80 (None , "write_u16", ["unsigned short"]),
borlanic 0:02dd72d1d465 81 ]
borlanic 0:02dd72d1d465 82 },
borlanic 0:02dd72d1d465 83 {
borlanic 0:02dd72d1d465 84 "name": "PwmOut",
borlanic 0:02dd72d1d465 85 "required": "PWMOUT",
borlanic 0:02dd72d1d465 86 "cons_args": ["PinName"],
borlanic 0:02dd72d1d465 87 "methods": [
borlanic 0:02dd72d1d465 88 ("float", "read" , []),
borlanic 0:02dd72d1d465 89 (None , "write" , ["float"]),
borlanic 0:02dd72d1d465 90 (None , "period" , ["float"]),
borlanic 0:02dd72d1d465 91 (None , "period_ms" , ["int"]),
borlanic 0:02dd72d1d465 92 (None , "pulsewidth" , ["float"]),
borlanic 0:02dd72d1d465 93 (None , "pulsewidth_ms", ["int"]),
borlanic 0:02dd72d1d465 94 ]
borlanic 0:02dd72d1d465 95 },
borlanic 0:02dd72d1d465 96 {
borlanic 0:02dd72d1d465 97 "name": "SPI",
borlanic 0:02dd72d1d465 98 "required": "SPI",
borlanic 0:02dd72d1d465 99 "cons_args": ["PinName", "PinName", "PinName"],
borlanic 0:02dd72d1d465 100 "methods": [
borlanic 0:02dd72d1d465 101 (None , "format" , ["int", "int"]),
borlanic 0:02dd72d1d465 102 (None , "frequency", ["int"]),
borlanic 0:02dd72d1d465 103 ("int", "write" , ["int"]),
borlanic 0:02dd72d1d465 104 ]
borlanic 0:02dd72d1d465 105 },
borlanic 0:02dd72d1d465 106 {
borlanic 0:02dd72d1d465 107 "name": "Serial",
borlanic 0:02dd72d1d465 108 "required": "SERIAL",
borlanic 0:02dd72d1d465 109 "cons_args": ["PinName", "PinName"],
borlanic 0:02dd72d1d465 110 "methods": [
borlanic 0:02dd72d1d465 111 (None , "baud" , ["int"]),
borlanic 0:02dd72d1d465 112 ("int", "readable" , []),
borlanic 0:02dd72d1d465 113 ("int", "writeable", []),
borlanic 0:02dd72d1d465 114 ("int", "putc" , ["int"]),
borlanic 0:02dd72d1d465 115 ("int", "getc" , []),
borlanic 0:02dd72d1d465 116 ("int", "puts" , ["const char *"]),
borlanic 0:02dd72d1d465 117 ]
borlanic 0:02dd72d1d465 118 },
borlanic 0:02dd72d1d465 119 {
borlanic 0:02dd72d1d465 120 "name": "Timer",
borlanic 0:02dd72d1d465 121 "cons_args": [],
borlanic 0:02dd72d1d465 122 "methods": [
borlanic 0:02dd72d1d465 123 (None , "start" , []),
borlanic 0:02dd72d1d465 124 (None , "stop" , []),
borlanic 0:02dd72d1d465 125 (None , "reset" , []),
borlanic 0:02dd72d1d465 126 ("float", "read" , []),
borlanic 0:02dd72d1d465 127 ("int" , "read_ms", []),
borlanic 0:02dd72d1d465 128 ("int" , "read_us", []),
borlanic 0:02dd72d1d465 129 ]
borlanic 0:02dd72d1d465 130 }
borlanic 0:02dd72d1d465 131 )
borlanic 0:02dd72d1d465 132
borlanic 0:02dd72d1d465 133
borlanic 0:02dd72d1d465 134 def get_args_proto(args_types, extra=None):
borlanic 0:02dd72d1d465 135 args = ["%s a%d" % (s, n) for n, s in enumerate(args_types)]
borlanic 0:02dd72d1d465 136 if extra:
borlanic 0:02dd72d1d465 137 args.extend(extra)
borlanic 0:02dd72d1d465 138 return ', '.join(args)
borlanic 0:02dd72d1d465 139
borlanic 0:02dd72d1d465 140
borlanic 0:02dd72d1d465 141 def get_args_call(args):
borlanic 0:02dd72d1d465 142 return ', '.join(["a%d" % (n) for n in range(len(args))])
borlanic 0:02dd72d1d465 143
borlanic 0:02dd72d1d465 144
borlanic 0:02dd72d1d465 145 classes = []
borlanic 0:02dd72d1d465 146 class_template = get_template(CLASS_TEMPLATE)
borlanic 0:02dd72d1d465 147
borlanic 0:02dd72d1d465 148 for c in RPC_CLASSES:
borlanic 0:02dd72d1d465 149 c_args = c['cons_args']
borlanic 0:02dd72d1d465 150 data = {
borlanic 0:02dd72d1d465 151 'name': c['name'],
borlanic 0:02dd72d1d465 152 'cons_type': ', '.join(c_args + ['const char*']),
borlanic 0:02dd72d1d465 153 "cons_proto": get_args_proto(c_args, ["const char *name=NULL"]),
borlanic 0:02dd72d1d465 154 "cons_call": get_args_call(c_args)
borlanic 0:02dd72d1d465 155 }
borlanic 0:02dd72d1d465 156
borlanic 0:02dd72d1d465 157 c_name = "Rpc" + c['name']
borlanic 0:02dd72d1d465 158
borlanic 0:02dd72d1d465 159 methods = []
borlanic 0:02dd72d1d465 160 rpc_methods = []
borlanic 0:02dd72d1d465 161 for r, m, a in c['methods']:
borlanic 0:02dd72d1d465 162 ret_proto = r if r else "void"
borlanic 0:02dd72d1d465 163 args_proto = "void"
borlanic 0:02dd72d1d465 164
borlanic 0:02dd72d1d465 165 ret_defin = "return " if r else ""
borlanic 0:02dd72d1d465 166 args_defin = ""
borlanic 0:02dd72d1d465 167
borlanic 0:02dd72d1d465 168 if a:
borlanic 0:02dd72d1d465 169 args_proto = get_args_proto(a)
borlanic 0:02dd72d1d465 170 args_defin = get_args_call(a)
borlanic 0:02dd72d1d465 171
borlanic 0:02dd72d1d465 172 proto = "%s %s(%s)" % (ret_proto, m, args_proto)
borlanic 0:02dd72d1d465 173 defin = "{%so.%s(%s);}" % (ret_defin, m, args_defin)
borlanic 0:02dd72d1d465 174 methods.append("%s %s" % (proto, defin))
borlanic 0:02dd72d1d465 175
borlanic 0:02dd72d1d465 176 rpc_method_type = [r] if r else []
borlanic 0:02dd72d1d465 177 rpc_method_type.append(c_name)
borlanic 0:02dd72d1d465 178 rpc_method_type.extend(a)
borlanic 0:02dd72d1d465 179 rpc_methods.append('{"%s", rpc_method_caller<%s, &%s::%s>}' % (m, ', '.join(rpc_method_type), c_name, m))
borlanic 0:02dd72d1d465 180
borlanic 0:02dd72d1d465 181 data['methods'] = "\n ".join(methods)
borlanic 0:02dd72d1d465 182 data['rpc_methods'] = ",\n ".join(rpc_methods)
borlanic 0:02dd72d1d465 183
borlanic 0:02dd72d1d465 184 class_decl = class_template.render(data)
borlanic 0:02dd72d1d465 185 if 'required' in c:
borlanic 0:02dd72d1d465 186 class_decl = "#if DEVICE_%s\n%s\n#endif" % (c['required'], class_decl)
borlanic 0:02dd72d1d465 187
borlanic 0:02dd72d1d465 188 classes.append(class_decl)
borlanic 0:02dd72d1d465 189
borlanic 0:02dd72d1d465 190 write_rpc_classes('\n\n'.join(classes))