Squashed 'tmk_core/' changes from 7967731..b9e0ea0

b9e0ea0 Merge commit '7fa9d8bdea3773d1195b04d98fcf27cf48ddd81d' as 'tool/mbed/mbed-sdk'
7fa9d8b Squashed 'tool/mbed/mbed-sdk/' content from commit 7c21ce5

git-subtree-dir: tmk_core
git-subtree-split: b9e0ea08cb940de20b3610ecdda18e9d8cd7c552

tool/mbed/mbed-sdk/workspace_tools/dev/rpc_classes.py

@@ -0,0 +1,190 @@
+"""
+mbed SDK
+Copyright (c) 2011-2013 ARM Limited
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+"""
+from os.path import join
+from jinja2 import Template
+
+from workspace_tools.paths import TOOLS_DATA, MBED_RPC
+
+RPC_TEMPLATES_PATH = join(TOOLS_DATA, "rpc")
+
+RPC_TEMPLATE = "RPCClasses.h"
+CLASS_TEMPLATE = "class.cpp"
+RPC_CLASSES_PATH = join(MBED_RPC, RPC_TEMPLATE)
+
+
+def get_template(name):
+    return Template(open(join(RPC_TEMPLATES_PATH, name)).read())
+
+
+def write_rpc_classes(classes):
+    template = get_template(RPC_TEMPLATE)
+    open(RPC_CLASSES_PATH, "w").write(template.render({"classes":classes}))
+
+
+RPC_CLASSES = (
+    {
+        "name": "DigitalOut",
+        "cons_args": ["PinName"],
+        "methods": [
+            (None , "write", ["int"]),
+            ("int", "read" , []),
+        ]
+    },
+    {
+        "name": "DigitalIn",
+        "cons_args": ["PinName"],
+        "methods": [
+            ("int", "read" , []),
+        ]
+    },
+    {
+        "name": "DigitalInOut",
+        "cons_args": ["PinName"],
+        "methods": [
+            ("int", "read"  , []),
+            (None , "write" , ["int"]),
+            (None , "input" , []),
+            (None , "output", []),
+        ]
+    },
+    {
+        "name": "AnalogIn",
+        "required": "ANALOGIN",
+        "cons_args": ["PinName"],
+        "methods": [
+            ("float"         , "read"    , []),
+            ("unsigned short", "read_u16", []),
+        ]
+    },
+    {
+        "name": "AnalogOut",
+        "required": "ANALOGOUT",
+        "cons_args": ["PinName"],
+        "methods": [
+            ("float", "read"     , []),
+            (None   , "write"    , ["float"]),
+            (None   , "write_u16", ["unsigned short"]),
+        ]
+    },
+    {
+        "name": "PwmOut",
+        "required": "PWMOUT",
+        "cons_args": ["PinName"],
+        "methods": [
+            ("float", "read"         , []),
+            (None   , "write"        , ["float"]),
+            (None   , "period"       , ["float"]),
+            (None   , "period_ms"    , ["int"]),
+            (None   , "pulsewidth"   , ["float"]),
+            (None   , "pulsewidth_ms", ["int"]),
+        ]
+    },
+    {
+        "name": "SPI",
+        "required": "SPI",
+        "cons_args": ["PinName", "PinName", "PinName"],
+        "methods": [
+            (None , "format"   , ["int", "int"]),
+            (None , "frequency", ["int"]),
+            ("int", "write"    , ["int"]),
+        ]
+    },
+    {
+        "name": "Serial",
+        "required": "SERIAL",
+        "cons_args": ["PinName", "PinName"],
+        "methods": [
+            (None , "baud"     , ["int"]),
+            ("int", "readable" , []),
+            ("int", "writeable", []),
+            ("int", "putc"     , ["int"]),
+            ("int", "getc"     , []),
+            ("int", "puts"     , ["const char *"]),
+        ]
+    },
+    {
+        "name": "Timer",
+        "cons_args": [],
+        "methods": [
+            (None   , "start"  , []),
+            (None   , "stop"   , []),
+            (None   , "reset"  , []),
+            ("float", "read"   , []),
+            ("int"  , "read_ms", []),
+            ("int"  , "read_us", []),
+        ]
+    }
+)
+
+
+def get_args_proto(args_types, extra=None):
+    args = ["%s a%d" % (s, n) for n, s in enumerate(args_types)]
+    if extra:
+        args.extend(extra)
+    return ', '.join(args)
+
+
+def get_args_call(args):
+    return ', '.join(["a%d"    % (n)    for n in range(len(args))])
+
+
+classes = []
+class_template = get_template(CLASS_TEMPLATE)
+
+for c in RPC_CLASSES:
+    c_args = c['cons_args']
+    data = {
+        'name': c['name'],
+        'cons_type': ', '.join(c_args + ['const char*']),
+        "cons_proto": get_args_proto(c_args, ["const char *name=NULL"]),
+        "cons_call": get_args_call(c_args)
+    }
+
+    c_name = "Rpc" +  c['name']
+
+    methods = []
+    rpc_methods = []
+    for r, m, a in c['methods']:
+        ret_proto = r if r else "void"
+        args_proto = "void"
+
+        ret_defin = "return " if r else ""
+        args_defin = ""
+
+        if a:
+            args_proto = get_args_proto(a)
+            args_defin = get_args_call(a)
+
+        proto = "%s %s(%s)"   % (ret_proto, m, args_proto)
+        defin = "{%so.%s(%s);}" % (ret_defin, m, args_defin)
+        methods.append("%s %s" % (proto, defin))
+
+        rpc_method_type = [r] if r else []
+        rpc_method_type.append(c_name)
+        rpc_method_type.extend(a)
+        rpc_methods.append('{"%s", rpc_method_caller<%s, &%s::%s>}' % (m, ', '.join(rpc_method_type), c_name, m))
+
+    data['methods'] = "\n    ".join(methods)
+    data['rpc_methods'] = ",\n            ".join(rpc_methods)
+
+    class_decl = class_template.render(data)
+    if 'required' in c:
+        class_decl = "#if DEVICE_%s\n%s\n#endif" % (c['required'], class_decl)
+
+    classes.append(class_decl)
+
+write_rpc_classes('\n\n'.join(classes))