def genParseEventStructures(allEvents, classId):
parseMacro = "TRACE_" + string.upper(classId) + "_PARSE_DEFINE_IN_C"
print '#ifdef', parseMacro
print "TraceEventParse trace" + classId + "EventParse[] = {"
# define a function to replace the positional arguments with %pos[%fmt]
pFmt = '%(?P<argNo>\d+)' # identify a field argument
def pFmt2k42(matchObject):
fieldNo = int(matchObject.group('argNo'))
fieldName = anEvent.getFieldNameByPos(fieldNo)
fieldFormat = anEvent.getFieldFormat(fieldName)
traceFieldNo = anEvent.getTraceFields().index(fieldName)
return '%' + str(traceFieldNo) + '[' + fieldFormat + ']'
# generate the parse structure for each event
for anEvent in allEvents:
print "\t{ __TR(" + pemEvent.getEventSpecifierMacro(anEvent) + "),"
parseString = "\""
for field in anEvent.getTraceFields(): # anEvent._fieldSeq:
parseString = parseString + \
pemTypes.getTypeBitSize(anEvent.getFieldType(field)) + " "
parseString = parseString + "\""
print "\t" + parseString + ","
if anEvent._printFormat != None:
print "\t \"" + re.sub(pFmt, pFmt2k42,
anEvent._printFormat) + "\"},"
else:
print "\t \"\" },"
print "};"
print '#else /* #ifdef', parseMacro, '*/'
print "extern TraceEventParse trace" + classId + "EventParse[];"
print '#endif /* #ifdef', parseMacro, '*/'
print '\n'
def genParseEventStructures(allEvents, classId):
parseMacro = "TRACE_" + string.upper(classId) + "_PARSE_DEFINE_IN_C"
print '#ifdef', parseMacro
print "TraceEventParse trace" + classId + "EventParse[] = {"
# define a function to replace the positional arguments with %pos[%fmt]
pFmt = '%(?P<argNo>\d+)' # identify a field argument
def pFmt2k42(matchObject):
fieldNo = int(matchObject.group('argNo'))
fieldName = anEvent.getFieldNameByPos(fieldNo)
fieldFormat = anEvent.getFieldFormat(fieldName)
traceFieldNo = anEvent.getTraceFields().index(fieldName)
return '%' + str(traceFieldNo) + '[' + fieldFormat + ']'
# generate the parse structure for each event
for anEvent in allEvents:
print "\t{ __TR(" + pemEvent.getEventSpecifierMacro(anEvent) + "),"
parseString = "\""
for field in anEvent.getTraceFields(): # anEvent._fieldSeq:
parseString = parseString + \
pemTypes.getTypeBitSize(anEvent.getFieldType(field)) + " "
parseString = parseString + "\""
print "\t" + parseString + ","
if anEvent._printFormat != None:
print "\t \""+re.sub(pFmt, pFmt2k42, anEvent._printFormat)+"\"},"
else:
print "\t \"\" },"
print "};"
print '#else /* #ifdef', parseMacro, '*/'
print "extern TraceEventParse trace" + classId + "EventParse[];"
print '#endif /* #ifdef', parseMacro, '*/'
print '\n'
def packFields(self):
args = {}
filled = 0
i = 0
for field in self.getTraceFields():
fieldType = self.getFieldType(field)
if self.isListField(field):
if filled > 0:
args[i] = args[i] + ")"
i = i+1
filled = 0
# for C we need an extra argument, the size of the list, which
# is computed in pemGenPEMAPI
if pemGlobals.language == 'C':
#args[i] = string.replace(self.getListCount(field), '_', '', 1) + \
# "* (" + pemTypes.getTypeBitSize(fieldType) + " >> 3)"
#args[i+1] = field
args[i] = '___listLength'
args[i+1] = '(void *)___tmpBuffer'
i = i+2
else:
args[i] = field
i = i+1
elif fieldType == 'uint64' or fieldType == 'string':
if filled > 0:
args[i] = args[i] + ")"
i = i+1
filled = 0
args[i] = field
i = i+1
else:
typeBitSize = int(pemTypes.getTypeBitSize(fieldType))
if (filled + typeBitSize) <= 64:
if not args.has_key(i):
args[i] = "("+pemTypes.getCType('uint64')+ ")("
if filled > 0:
args[i] = args[i] + "|"
args[i] = args[i] + \
"((("+pemTypes.getCType('uint64')+")"+field+")<<"+\
str(64-filled-typeBitSize) + ")"
else:
i = i + 1
args[i] = "("+pemTypes.getCType('uint64')+ ")(" + \
"((("+pemTypes.getCType('uint64')+")"+field+")<<"+\
str(64-filled-typeBitSize) + ")"
filled = 0
filled = filled + typeBitSize
if filled == 64:
args[i] = args[i] + ")"
i = i+1
filled = 0
if filled > 0:
args[i] = args[i] + ")"
return args
def packFields(self):
args = {}
filled = 0
i = 0
for field in self.getTraceFields():
fieldType = self.getFieldType(field)
if self.isListField(field):
if filled > 0:
args[i] = args[i] + ")"
i = i + 1
filled = 0
# for C we need an extra argument, the size of the list, which
# is computed in pemGenPEMAPI
if pemGlobals.language == 'C':
#args[i] = string.replace(self.getListCount(field), '_', '', 1) + \
# "* (" + pemTypes.getTypeBitSize(fieldType) + " >> 3)"
#args[i+1] = field
args[i] = '___listLength'
args[i + 1] = '(void *)___tmpBuffer'
i = i + 2
else:
args[i] = field
i = i + 1
elif fieldType == 'uint64' or fieldType == 'string':
if filled > 0:
args[i] = args[i] + ")"
i = i + 1
filled = 0
args[i] = field
i = i + 1
else:
typeBitSize = int(pemTypes.getTypeBitSize(fieldType))
if (filled + typeBitSize) <= 64:
if not args.has_key(i):
args[i] = "(" + pemTypes.getCType('uint64') + ")("
if filled > 0:
args[i] = args[i] + "|"
args[i] = args[i] + \
"((("+pemTypes.getCType('uint64')+")"+field+")<<"+\
str(64-filled-typeBitSize) + ")"
else:
i = i + 1
args[i] = "("+pemTypes.getCType('uint64')+ ")(" + \
"((("+pemTypes.getCType('uint64')+")"+field+")<<"+\
str(64-filled-typeBitSize) + ")"
filled = 0
filled = filled + typeBitSize
if filled == 64:
args[i] = args[i] + ")"
i = i + 1
filled = 0
if filled > 0:
args[i] = args[i] + ")"
return args
