def _initDefaultType(self):
self.defaultTypes['Boolean'] = C.sequence().extend(
[C.statement(C.typedef('boolean', 'Boolean'))])
self.defaultTypes['UInt8'] = C.sequence().extend([
C.statement(C.typedef('uint8', 'UInt8')),
C.define('UInt8_LowerLimit', '((UInt8)0u)'),
C.define('UInt8_UpperLimit', '((UInt8)255u)')
])
self.defaultTypes['UInt16'] = C.sequence().extend([
C.statement(C.typedef('uint16', 'UInt16')),
C.define('UInt16_LowerLimit', '((UInt16)0u)'),
C.define('UInt16_UpperLimit', '((UInt16)65535u)')
])
self.defaultTypes['UInt32'] = C.sequence().extend([
C.statement(C.typedef('uint32', 'UInt32')),
C.define('UInt32_LowerLimit', '((UInt32)0u)'),
C.define('UInt32_UpperLimit', '((UInt32)4294967295u)')
])
self.defaultTypes['SInt8'] = C.sequence().extend([
C.statement(C.typedef('sint8', 'SInt8')),
C.define('SInt8_LowerLimit', '((SInt8)-128)'),
C.define('SInt8_UpperLimit', '((SInt8)127)')
])
self.defaultTypes['SInt16'] = C.sequence().extend([
C.statement(C.typedef('sint16', 'SInt16')),
C.define('SInt16_LowerLimit', '((SInt16)-32768)'),
C.define('SInt16_UpperLimit', '((SInt16)32767)')
])
self.defaultTypes['SInt32'] = C.sequence().extend([
C.statement(C.typedef('sint32', 'SInt32')),
C.define('SInt32_LowerLimit', '((SInt32)-2147483648)'),
C.define('SInt32_UpperLimit', '((SInt32)2147483647)')
])
def generate(self, dest_dir='.', file_name='Rte_Type.h'):
"""
Generates Rte_Type.h
Note: The last argument has been deprecated and is no longer in use
"""
if self.partition.isFinalized == False:
self.partition.finalize()
file_path = os.path.join(dest_dir, file_name)
with io.open(file_path, 'w', newline='\n') as fp:
hfile = C.hfile(file_name)
hfile.code.extend(
[C.line(x) for x in _genCommentHeader('Includes')])
hfile.code.append(C.include("Std_Types.h"))
hfile.code.append(C.blank())
(basicTypes, complexTypes,
modeTypes) = self.partition.types.getTypes()
hfile.code.extend([
C.line(x) for x in _genCommentHeader('Data Type Definitions')
])
hfile.code.append(C.blank())
ws = self.partition.ws
unusedDefaultTypes = self._findUnusedDefaultTypes(ws, basicTypes)
first = True
for ref in sorted(basicTypes) + sorted(complexTypes):
dataType = ws.find(ref)
if dataType is not None:
typedef = None
if first:
first = False
else:
hfile.code.append(C.blank())
hfile.code.append('#define Rte_TypeDef_%s' % dataType.name)
if isinstance(dataType, autosar.datatype.BooleanDataType):
typedef = C.typedef('boolean', dataType.name)
hfile.code.append(C.statement(typedef))
elif isinstance(dataType,
autosar.datatype.IntegerDataType):
valrange = dataType.maxVal - dataType.minVal
bitcount = valrange.bit_length()
typename = dataType.name
basetype = self._typename(bitcount, dataType.minVal)
typedef = C.typedef(basetype, typename)
hfile.code.append(C.statement(typedef))
isUnsigned = True if basetype in ('uint8', 'uint16',
'uint32') else False
if isUnsigned:
minval = str(dataType.minVal) + 'u'
maxval = str(dataType.maxVal) + 'u'
else:
minval = str(dataType.minVal)
maxval = str(dataType.maxVal)
hfile.code.append('#define %s_LowerLimit ((%s)%s)' %
(typename, typename, minval))
hfile.code.append('#define %s_UpperLimit ((%s)%s)' %
(typename, typename, maxval))
if dataType.compuMethodRef is not None:
compuMethod = ws.find(dataType.compuMethodRef)
if compuMethod is not None:
lines1 = []
lines2 = []
if isinstance(
compuMethod,
autosar.datatype.CompuMethodConst):
for elem in compuMethod.elements:
if isUnsigned:
value = str(elem.upperLimit) + 'u'
else:
value = str(elem.upperLimit)
lines1.append(
'#define RTE_CONST_%s (%s)' %
(elem.textValue, value))
lines2.append(
'#define %s ((%s)%s)' %
(elem.textValue, typename, value))
if len(lines2) > 0:
tmp = lines1 + [C.blank()] + lines2
else:
tmp = lines1
for line in tmp:
hfile.code.append(line)
else:
raise ValueError(dataType.compuMethodRef)
elif isinstance(dataType, autosar.datatype.RecordDataType):
body = C.block(innerIndent=innerIndentDefault)
for elem in dataType.elements:
childType = ws.find(elem.typeRef, role='DataType')
body.append(
C.statement(
C.variable(elem.name, childType.name)))
struct = C.struct(None, body, typedef=dataType.name)
hfile.code.append(C.statement(struct))
elif isinstance(dataType, autosar.datatype.StringDataType):
hfile.code.append('typedef uint8 %s[%d];' %
(dataType.name, dataType.length + 1))
elif isinstance(dataType, autosar.datatype.ArrayDataType):
childType = ws.find(dataType.typeRef, role='DataType')
if childType is None:
raise ValueError('invalid type reference: ' +
dataType.typeRef)
hfile.code.append(
'typedef %s %s[%d];' %
(childType.name, dataType.name, dataType.length))
elif isinstance(dataType, autosar.datatype.RealDataType):
if dataType.encoding == 'DOUBLE':
platform_typename = 'float64'
else:
platform_typename = 'float32'
hfile.code.append('typedef %s %s;' %
(platform_typename, dataType.name))
else:
raise NotImplementedError(type(dataType))
#sys.stderr.write('not implemented: %s\n'%str(type(dataType)))
else:
raise ValueError(ref)
if len(modeTypes) > 0:
lines = _genCommentHeader('Mode Types')
tmp = []
hfile.code.extend(lines)
first = True
for ref in modeTypes:
if first:
first = False
else:
tmp.append(C.blank())
modeType = ws.find(ref)
hfile.code.append(
C.statement(
C.typedef('uint8',
'Rte_ModeType_' + modeType.name)))
for i, elem in enumerate(modeType.modeDeclarations):
# define RTE_MODE_EcuM_Mode_POST_RUN ((Rte_ModeType_EcuM_Mode)0)
tmp.append(
C.define(
'RTE_MODE_%s_%s' % (modeType.name, elem.name),
'((Rte_ModeType_EcuM_Mode)%d)' % i))
hfile.code.append(C.blank())
hfile.code.extend(tmp)
if len(unusedDefaultTypes) > 0:
hfile.code.append(C.blank(2))
hfile.code.append(
C.line('#ifndef RTE_SUPPRESS_UNUSED_DATATYPES'))
for name in sorted(unusedDefaultTypes):
hfile.code.append(C.blank())
hfile.code.extend(self.defaultTypes[name])
hfile.code.append(C.blank())
hfile.code.append(C.line('#endif'))
fp.write('\n'.join(hfile.lines()))
fp.write('\n')