def _createMockServerCallFunction(self, proto, var_name):
body = C.block(innerIndent=innerIndentDefault)
body.append(C.line('if (%s != 0)' % (var_name)))
inner = C.block(innerIndent=innerIndentDefault)
fcall = C.fcall(var_name)
for arg in proto.args:
fcall.add_param(arg.name)
if proto.typename != 'void':
inner.append(C.statement('return %s' % str(fcall)))
else:
inner.append(C.statement(fcall))
body.append(inner)
if proto.typename != 'void':
body.append(C.statement('return RTE_E_OK'))
return body
def _write_public_funcs(self, fp):
fp.write('\n'.join(_genCommentHeader('Public Functions')) + '\n')
func = C.function(self.prefix + '_Start', 'void')
body = C.block(innerIndent=3)
#for name in sorted(self.partition.vars.keys()):
# rtevar = self.partition.vars[name]
# if isinstance(rtevar, autosar.rte.IntegerVariable):
# body.code.append(C.statement('%s = %s'%(rtevar.name, rtevar.initValue)))
fp.write(str(func) + '\n')
fp.write('\n'.join(body.lines()) + '\n\n')
if len(self.partition.serverAPI.read) > 0:
self._genRead(
fp,
sorted(self.partition.serverAPI.final['read'],
key=lambda x: x.shortname))
if len(self.partition.serverAPI.write) > 0:
self._genWrite(
fp,
sorted(self.partition.serverAPI.final['write'],
key=lambda x: x.shortname))
if len(self.partition.serverAPI.receive) > 0:
self._genReceive(
fp,
sorted(self.partition.serverAPI.final['receive'],
key=lambda x: x.shortname))
if len(self.partition.serverAPI.send) > 0:
self._genSend(
fp,
sorted(self.partition.serverAPI.final['send'],
key=lambda x: x.shortname))
def _generate_task_cfg_source(self, dest_dir, header_file, file_name = 'os_task_cfg.c'):
source = C.cfile(os.path.join(dest_dir, file_name))
code = source.code
code.extend(_genCommentHeader('INCLUDES'))
code.append(C.include(header_file))
code.append(C.include('os_event_cfg.h'))
code.append('')
code.extend(_genCommentHeader('PRIVATE VARIABLES'))
for static_var in sorted(self.static_vars.values(), key=lambda x: x.name):
code.append(C.statement(static_var))
code.append('')
for alarm_var in self.alarm_vars:
code.append(C.line(str(alarm_var.decl)+' ='))
code.append(C.statement(alarm_var.body))
code.append(C.line(str(self.os_task_var.decl)+' ='))
code.append(C.statement(self.os_task_var.body))
code.append('')
code.extend(_genCommentHeader('PUBLIC VARIABLES'))
code.append(C.line('os_cfg_t g_os_cfg ='))
body = C.block(innerIndent = innerIndentDefault)
body.append(C.line('&os_task_cfg[0],'))
body.append(C.line('OS_NUM_TASKS,'))
body.append(C.line('0,'))
body.append(C.line('0'))
code.append(C.statement(body))
code.append('')
code.extend(_genCommentHeader('PUBLIC FUNCTIONS'))
for elem in self.cfg.partition.mode_switch_functions.values():
for callback_name in sorted(elem.calls.keys()):
code.extend(self._generate_mode_switch_func(callback_name, elem.calls[callback_name]))
code.append('')
with io.open(source.path, 'w', newline='\n') as fp:
for line in source.lines():
fp.write(line+'\n')
def __init__(self, event):
self.body = C.block(innerIndent = innerIndentDefault)
self.calls = {}
self.typename = 'Rte_ModeType_'+event.mode
self.proto = C.function('Rte_SetMode_'+event.mode, 'void', args = [C.variable('newMode', self.typename)])
self.static_var = C.variable('m_'+event.mode, self.typename, static=True)
self._init_body(event)
def __init__(self, prefix, component, port, data_element, var_name):
data_type = data_element.dataType
func_name = '%s_SetReadData_%s_%s_%s' % (prefix, component.name,
port.name, data_element.name)
shortname = '%s_SetReadData_%s_%s' % (prefix, port.name,
data_element.name)
proto = C.function(func_name, 'void')
proto.add_arg(
C.variable('data', data_type.name,
pointer=data_type.isComplexType))
self.shortname = shortname
self.data_element = data_element
self.proto = proto
body = C.block(innerIndent=innerIndentDefault)
if isinstance(data_type, autosar.datatype.ArrayDataType):
body.append(
C.statement('memcpy(&%s[0], %s, sizeof(%s)' %
(var_name, proto.args[0].name, var_name)))
elif isinstance(data_type, autosar.datatype.RecordDataType):
body.append(
C.statement('memcpy(&%s, %s, sizeof(%s)' %
(var_name, proto.args[0].name, var_name)))
else:
body.append(C.statement('%s = %s' %
(var_name, proto.args[0].name)))
self.body = body
def _write_rte_start(self, fp):
func = C.function(self.prefix + '_Start', 'void')
body = C.block(innerIndent=innerIndentDefault)
self._write_init_values(body)
if len(self.extra_rte_start) > 0:
body.extend(self.extra_rte_start)
fp.write(str(func) + '\n')
fp.write('\n'.join(body.lines()) + '\n\n')
def __init__(self, task):
init_delay=0 #FIXME: allow users to select this at a later time
self.decl = C.variable('os_alarm_cfg_%s'%task.name, 'os_alarm_cfg_t', static=True, const=True, array='OS_NUM_ALARMS_%s'%task.name)
self.body = C.block(innerIndent=innerIndentDefault)
self.body.append(C.linecomment('OS Task, Event ID, Init Delay (ms), Period (ms)'))
for event in task.timer_events:
self.body.append(C.line('{'+'{0: >10},{1: >50},{2: >5},{3: >5}'.format(
'&m_os_task_'+task.name, 'EVENT_MASK_%s_%s'%(task.name,event.name), init_delay, event.inner.period)+'},'))
def generate_on_exit_code(self, event, callback_name):
code = C.sequence()
else_str = 'else ' if len(self.calls) > 0 else ''
code.append(C.line(else_str+'if ( (previousMode == RTE_MODE_{0}) && (newMode != RTE_MODE_{0}) )'.format(event.mode+'_'+event.modeDeclaration)))
block = C.block(innerIndent = innerIndentDefault)
block.append(C.statement(C.fcall(callback_name)))
code.append(block)
self.add_event_to_call(event, callback_name)
self.body.extend(code)
def _genWrite(self, fp, prototypes):
for proto in prototypes:
hasComSignal = False
body = C.block(innerIndent=3)
if proto.data_element.name in self.com_access['send']:
func = self.com_access['send'][proto.data_element.name]
body.code.append(C.statement('return '+str(C.fcall(func.name, params=[proto.func.args[0].name]))))
else:
body.code.append(C.statement('return RTE_E_OK'))
fp.write(str(proto.func)+'\n')
fp.write('\n'.join(body.lines())+'\n\n')
def __init__(self, tasks):
self.decl = C.variable('os_task_cfg', 'os_task_elem_t', static=True, const=True, array='OS_NUM_TASKS')
self.body = C.block(innerIndent=innerIndentDefault)
for task in tasks:
fmt='{0: >25},{1: >15},{2: >30},{3: >30}'
if len(task.timer_events)>0:
self.body.append(C.line('{'+fmt.format(
'&m_os_task_'+task.name, task.name, '&os_alarm_cfg_%s[0]'%task.name, 'OS_NUM_ALARMS_%s'%task.name)+'},'))
else:
self.body.append(C.line('{'+fmt.format(
'&m_os_task_'+task.name, task.name, '(os_alarm_cfg_t*) 0', '0')+'},'))
def _rand():
print("Generate rand function...")
body = C.block(innerIndent=3)
body.append(
C.statement(f"{C.variable('var0', 'int')} = {C.fcall('rand')}"))
body.append(C.statement('return var0'))
head = C.function('f_rand', 'int')
func = C.sequence()
func.append(head)
func.append(body)
print(str(func))
return func
def _genGet(self, fp, prototypes):
for port_func in prototypes:
body = C.block(innerIndent=innerIndentDefault)
prefix = '&' if port_func.data_element.dataType.isComplexType else ''
suffix = '[0]' if isinstance(
port_func.data_element.dataType,
autosar.datatype.ArrayDataType) else ''
body.code.append(
C.statement('return %s%s%s' %
(prefix, port_func.data_element.symbol, suffix)))
fp.write(str(port_func.proto) + '\n')
fp.write('\n'.join(body.lines()) + '\n\n')
def _generate_runnable_calls(self, code, matching_runnables):
events = matching_runnables[0].event_triggers
if len(events) == 1:
event = events[0]
if not isinstance(event, autosar.rte.base.OperationInvokedEvent):
code.append(C.line('if (eventMask & %s)' % event.symbol))
block = C.block(innerIndent=innerIndentDefault)
for runnable in matching_runnables:
block.append(C.statement(C.fcall(runnable.symbol)))
code.append(block)
elif len(events) > 1:
raise NotImplementedError('multiple events')
def _generate_mode_switch_func(self, callback_name, events):
code = C.sequence()
generated=set()
code.append(C.function(callback_name, 'void'))
block = C.block(innerIndent = innerIndentDefault)
for event in events:
task = self.cfg.find_os_task_by_runnable(event.runnable)
if task is not None:
if (task.name, event.name) not in generated:
block.append(C.statement(C.fcall('os_task_setEvent', params=['&m_os_task_%s'%task.name, 'EVENT_MASK_%s_%s'%(task.name, event.name)])))
generated.add((task.name, event.name))
code.append(block)
return code
def _printf():
print("Generate printf function...")
body = C.block(innerIndent=3)
body.append(C.statement(C.fcall('printf').add_arg('\"%d\"').add_arg('p0')))
head = C.function(
'f_printf',
'void',
).add_param(C.variable('p0', 'int'))
func = C.sequence()
func.append(head)
func.append(body)
print(str(func))
return func
def _main():
print("Generate main function...")
func = C.sequence()
head = C.function(
'main',
'int',
)
body = C.block(innerIndent=3)
body.append(C.statement('return 0'))
func.append(head)
func.append(body)
print(str(func))
return func
def _genRead(self, fp, prototypes):
"""Generates all Rte_Read functions"""
for proto in prototypes:
body = C.block(innerIndent=3)
#body.code.append(C.statement('*%s = %s'%(proto.func.args[0].name, proto.rte_var.name)))
#print(proto.rte_var.typename)
if proto.data_element.name in self.com_access['receive']:
func = self.com_access['receive'][proto.data_element.name]
body.code.append(C.statement('return '+str(C.fcall(func.name, params=[proto.func.args[0].name]))))
else:
body.code.append(C.statement('return RTE_E_OK'))
fp.write(str(proto.func)+'\n')
fp.write('\n'.join(body.lines())+'\n\n')
def __init__(self, prefix, component, port, data_element):
func_name='%s_SetReadResult_%s_%s_%s'%(prefix, component.name, port.name, data_element.name)
shortname='%s_SetReadResult_%s_%s'%(prefix, port.name, data_element.name)
proto=C.function(func_name, 'void')
proto.add_arg(C.variable('value', 'Std_ReturnType'))
self.shortname = shortname
self.proto=proto
self.data_element = data_element
data_element.result_var = C.variable('m_ReadResult_%s_%s_%s'%(component.name, port.name, data_element.name), 'Std_ReturnType', static=True)
self.static_var = data_element.result_var
body = C.block(innerIndent=innerIndentDefault)
body.append(C.statement('%s = %s'%(self.static_var.name, proto.args[0].name)))
self.body=body
def _scanf_no_pointer():
print("Generate scanf function...")
body = C.block(innerIndent=3)
body.append(C.statement(C.variable('var0', 'int')))
body.append(
C.statement(C.fcall('scanf').add_arg('\"%d\"').add_arg('&var0')))
body.append(C.statement("return var0"))
head = C.function(
'f_scanf_nop',
'int',
)
func = C.sequence()
func.append(head)
func.append(body)
print(str(func))
return func
def __init__(self, prefix, component, port, data_element, var_name):
data_type = data_element.dataType
func_name='%s_SetReadData_%s_%s_%s'%(prefix, component.name, port.name, data_element.name)
shortname='%s_SetReadData_%s_%s'%(prefix, port.name, data_element.name)
proto=C.function(func_name, 'void')
proto.add_arg(C.variable('data', data_type.name, pointer=data_type.isComplexType))
self.shortname = shortname
self.data_element = data_element
self.proto=proto
body = C.block(innerIndent=innerIndentDefault)
if isinstance(data_type, autosar.datatype.ArrayDataType):
body.append(C.statement('memcpy(&%s[0], %s, sizeof(%s)'%(var_name, proto.args[0].name, var_name)))
elif isinstance(data_type, autosar.datatype.RecordDataType):
body.append(C.statement('memcpy(&%s, %s, sizeof(%s)'%(var_name, proto.args[0].name, var_name)))
else:
body.append(C.statement('%s = %s'%(var_name, proto.args[0].name)))
self.body=body
def __init__(self, task):
init_delay = 0 #FIXME: allow users to select this at a later time
self.decl = C.variable('os_alarm_cfg_%s' % task.name,
'os_alarm_cfg_t',
static=True,
const=True,
array='OS_NUM_ALARMS_%s' % task.name)
self.body = C.block(innerIndent=innerIndentDefault)
self.body.append(
C.linecomment(
'OS Task, Event ID, Init Delay (ms), Period (ms)'
))
for event in task.timer_events:
self.body.append(
C.line('{' + '{0: >10},{1: >50},{2: >5},{3: >5}'.format(
'&m_os_task_' + task.name, 'EVENT_MASK_%s_%s' %
(task.name, event.name), init_delay, event.inner.period) +
'},'))
def _generate_mode_switch_func(self, callback_name, events):
code = C.sequence()
generated = set()
code.append(C.function(callback_name, 'void'))
block = C.block(innerIndent=innerIndentDefault)
for event in events:
task = self.cfg.find_os_task_by_runnable(event.runnable)
if task is not None:
if (task.name, event.name) not in generated:
block.append(
C.statement(
C.fcall('os_task_setEvent',
params=[
'&m_os_task_%s' % task.name,
'EVENT_MASK_%s_%s' %
(task.name, event.name)
])))
generated.add((task.name, event.name))
code.append(block)
return code
def __init__(self, tasks):
self.decl = C.variable('os_task_cfg',
'os_task_elem_t',
static=True,
const=True,
array='OS_NUM_TASKS')
self.body = C.block(innerIndent=innerIndentDefault)
for task in tasks:
fmt = '{0: >25},{1: >15},{2: >30},{3: >30}'
if len(task.timer_events) > 0:
self.body.append(
C.line('{' + fmt.format('&m_os_task_' + task.name,
task.name, '&os_alarm_cfg_%s[0]' %
task.name, 'OS_NUM_ALARMS_%s' %
task.name) + '},'))
else:
self.body.append(
C.line('{' +
fmt.format('&m_os_task_' + task.name, task.name,
'(os_alarm_cfg_t*) 0', '0') + '},'))
def _generate_task_cfg_source(self,
dest_dir,
header_file,
file_name='os_task_cfg.c'):
source = C.cfile(os.path.join(dest_dir, file_name))
code = source.code
code.extend(_genCommentHeader('INCLUDES'))
code.append(C.include(header_file))
code.append(C.include('os_event_cfg.h'))
code.append('')
code.extend(_genCommentHeader('PRIVATE VARIABLES'))
for static_var in sorted(self.static_vars.values(),
key=lambda x: x.name):
code.append(C.statement(static_var))
code.append('')
for alarm_var in self.alarm_vars:
code.append(C.line(str(alarm_var.decl) + ' ='))
code.append(C.statement(alarm_var.body))
code.append(C.line(str(self.os_task_var.decl) + ' ='))
code.append(C.statement(self.os_task_var.body))
code.append('')
code.extend(_genCommentHeader('PUBLIC VARIABLES'))
code.append(C.line('os_cfg_t g_os_cfg ='))
body = C.block(innerIndent=innerIndentDefault)
body.append(C.line('&os_task_cfg[0],'))
body.append(C.line('OS_NUM_TASKS,'))
body.append(C.line('0,'))
body.append(C.line('0'))
code.append(C.statement(body))
code.append('')
code.extend(_genCommentHeader('PUBLIC FUNCTIONS'))
for elem in self.cfg.partition.mode_switch_functions.values():
for callback_name in sorted(elem.calls.keys()):
code.extend(
self._generate_mode_switch_func(callback_name,
elem.calls[callback_name]))
code.append('')
with io.open(source.path, 'w', newline='\n') as fp:
for line in source.lines():
fp.write(line + '\n')
def _func(funcname):
print(f"Generate {funcname}...")
para_count = random.randint(0, 3)
local_count = 3
local_const = 2
body = C.block(innerIndent=3)
for i in range(local_count):
body.append(
C.statement(
f"{C.variable(f'var{i}', 'int')} = {C.fcall(random.choice(['f_rand', 'f_scanf_nop']))}"
))
for i in range(local_const):
body.append(
C.statement(
f"{C.variable(f'var{i+local_count}', 'int')} = {random.randint(-1000, 1000)}"
))
all_vars = [f'var{i}' for i in range(local_const + local_count)
] + [f'p{i}' for i in range(para_count)]
op_seq = ['+', '-', '*', '/', '<<', '>>']
# print(all_vars)
max_iter = 5
targets = []
for i in range(4):
trg = random.choice(all_vars)
expr = _expression(all_vars, op_seq, trg)
body.append(C.statement(f"{trg} = {expr}"))
targets.append(trg)
ret_var = random.choice(all_vars)
ret_expr = _expression(targets, op_seq, ret_var)
body.append(C.statement(f"{ret_var} = {ret_expr}"))
body.append(C.statement(f'return {ret_var}'))
head = C.function(funcname, 'int')
for i in range(para_count):
head.add_param(C.variable(f'p{i}', 'int'))
func = C.sequence()
func.append(head)
func.append(body)
print(str(func))
return func
def _genWrite(self, fp, prototypes):
for port_func in prototypes:
hasComSignal = False
body = C.block(innerIndent=innerIndentDefault)
if port_func.data_element.symbol is not None:
body.code.append(
C.statement('%s = %s' % (port_func.data_element.symbol,
port_func.proto.args[0].name)))
if port_func.data_element.com_access['Send'] is not None:
com_func = port_func.data_element.com_access['Send']
body.code.append(
C.statement('return ' + str(
C.fcall(com_func.name,
params=[port_func.proto.args[0].name]))))
else:
if port_func.data_element.result_var is not None:
body.code.append(
C.statement('return %s' %
port_func.data_element.result_var.name))
else:
body.code.append(C.statement('return RTE_E_OK'))
fp.write(str(port_func.proto) + '\n')
fp.write('\n'.join(body.lines()) + '\n\n')
def _genRead(self, fp, prototypes):
"""Generates all Rte_Read functions"""
for port_func in prototypes:
body = C.block(innerIndent=innerIndentDefault)
if port_func.data_element.com_access['Receive'] is not None:
com_func = port_func.data_element.com_access['Receive']
body.code.append(
C.statement('return ' + str(
C.fcall(com_func.name,
params=[port_func.proto.args[0].name]))))
else:
body.code.append(
C.statement('*%s = %s' % (port_func.proto.args[0].name,
port_func.data_element.symbol)))
if port_func.data_element.result_var is not None:
body.code.append(
C.statement('return %s' %
port_func.data_element.result_var.name))
else:
body.code.append(C.statement('return RTE_E_OK'))
fp.write(str(port_func.proto) + '\n')
fp.write('\n'.join(body.lines()) + '\n\n')
def _generate_task_body(self, task):
code = C.block(innerIndent=innerIndentDefault)
isRunning = C.variable('isRunning', 'boolean')
code.append(C.statement('{0} = TRUE'.format(str(isRunning))))
code.append(C.statement('os_task_t *self = (os_task_t*)arg'))
code.append('')
code.append(C.line('if (self == 0)'))
body = C.block(innerIndent=innerIndentDefault)
body.append(C.statement('THREAD_RETURN(1)'))
code.append(body)
code.append('')
code.append(C.line('while (isRunning == TRUE)'))
while_block = C.block(innerIndent=innerIndentDefault)
while_block.append(C.statement('uint32 eventMask'))
while_block.append(
C.statement('int8_t result = os_task_waitEvent(self, &eventMask)'))
while_block.append(C.line('if (result == 0)'))
if_block = C.block(innerIndent=innerIndentDefault)
if_block.extend(self._generate_event_mask_triggers(task))
while_block.append(if_block)
while_block.append(C.line('else if(result > 0)'))
if_block = C.block(innerIndent=innerIndentDefault)
if_block.append(C.statement('printf("%s_QuitEvent\\n")' % task.name))
if_block.append(C.statement('isRunning = false'))
while_block.append(if_block)
while_block.append(C.line('else'))
if_block = C.block(innerIndent=innerIndentDefault)
if_block.append(
C.statement(r'fprintf(stderr, "os_task_waitEvent failed\n")'))
while_block.append(if_block)
code.append(while_block)
code.append('')
code.append(C.statement('THREAD_RETURN(0)'))
return code
def _genCall(self, fp, prototypes):
for proto in prototypes:
body = C.block(innerIndent=innerIndentDefault)
body.code.append(C.statement('return RTE_E_OK'))
fp.write(str(proto.func) + '\n')
fp.write('\n'.join(body.lines()) + '\n\n')
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')
import cfile as C
hello = C.cfile('hello.c')
hello.code.append(C.sysinclude('stdio.h'))
hello.code.append(C.blank())
hello.code.append(
C.function(
'main',
'int',
).add_param(C.variable('argc', 'int')).add_param(
C.variable('argv', 'char', pointer=2)))
body = C.block(innerIndent=3)
body.append(C.statement(C.fcall('printf').add_arg(r'"Hello World!\n"')))
body.append(C.statement('return 0'))
hello.code.append(body)
print(str(hello))
def _create_body(self, proto):
body = C.block(innerIndent=3)
body.append(C.statement('%s = %s'%(self.varname, proto.args[0].name)))
return body
def _create_body(self, proto):
body = C.block(innerIndent=3)
body.append(C.statement('%s = %s' %
(self.varname, proto.args[0].name)))
return body
import cfile as C
test = C.cfile('test.c')
test.code.append(C.sysinclude('stdio.h'))
test.code.append(C.blank())
test.code.append(
C.function(
'main',
'int',
).add_arg(C.variable('argc',
'int')).add_arg(C.variable('argv', 'char',
pointer=2)))
body = C.block(indent=3)
body.append(C.statement(C.fcall('printf').add_param(r'"Hello World!\n"')))
body.append(C.statement('return 0'))
test.code.append(body)
print(str(test))
