def visitPolymorphic(self, polymorphic):
if not polymorphic.contextLess:
return
- print 'static void _write__%s(int selector, const %s & value) {' % (polymorphic.tag, polymorphic.expr)
+ print 'static void _write__%s(int selector, %s const & value) {' % (polymorphic.tag, polymorphic.expr)
print ' switch (selector) {'
for cases, type in polymorphic.iterSwitch():
for case in cases:
class Tracer:
'''Base class to orchestrate the code generation of API tracing.'''
+ # 0-3 are reserved to memcpy, malloc, free, and realloc
+ __id = 4
+
def __init__(self):
self.api = None
print 'static const char * _%s_args[%u] = {%s};' % (function.name, len(function.args), ', '.join(['"%s"' % arg.name for arg in function.args]))
else:
print 'static const char ** _%s_args = NULL;' % (function.name,)
- print 'static const trace::FunctionSig _%s_sig = {%u, "%s", %u, _%s_args};' % (function.name, function.id, function.name, len(function.args), function.name)
+ print 'static const trace::FunctionSig _%s_sig = {%u, "%s", %u, _%s_args};' % (function.name, self.getFunctionSigId(), function.name, len(function.args), function.name)
print
+ def getFunctionSigId(self):
+ id = Tracer.__id
+ Tracer.__id += 1
+ return id
+
def isFunctionPublic(self, function):
return True
# No-op if tracing is disabled
print ' if (!trace::isTracingEnabled()) {'
- Tracer.invokeFunction(self, function)
+ self.doInvokeFunction(function)
if function.type is not stdapi.Void:
print ' return _result;'
else:
for arg in function.args:
if not arg.output:
self.unwrapArg(function, arg)
+ for arg in function.args:
+ if not arg.output:
self.serializeArg(function, arg)
print ' trace::localWriter.endEnter();'
self.invokeFunction(function)
self.wrapRet(function, "_result")
print ' trace::localWriter.endLeave();'
- def invokeFunction(self, function, prefix='_', suffix=''):
+ def invokeFunction(self, function):
+ self.doInvokeFunction(function)
+
+ def doInvokeFunction(self, function, prefix='_', suffix=''):
+ # Same as invokeFunction() but called both when trace is enabled or disabled.
if function.type is stdapi.Void:
result = ''
else:
def wrapRet(self, function, instance):
self.wrapValue(function.type, instance)
- def unwrapRet(self, function, instance):
- self.unwrapValue(function.type, instance)
-
def needsWrapping(self, type):
visitor = WrapDecider()
visitor.visit(type)
# Private constructor
print '%s::%s(%s * pInstance) {' % (getWrapperInterfaceName(interface), getWrapperInterfaceName(interface), interface.name)
for type, name, value in self.enumWrapperInterfaceVariables(interface):
- print ' %s = %s;' % (name, value)
+ if value is not None:
+ print ' %s = %s;' % (name, value)
print '}'
print
print r' assert(pWrapper->m_pInstance == pInstance);'
print r' if (pWrapper->m_pVtbl == *(void **)pInstance &&'
print r' pWrapper->m_NumMethods >= %s) {' % len(list(interface.iterBaseMethods()))
- print r' os::log("%s: fetched pvObj=%p pWrapper=%p pVtbl=%p\n", functionName, pInstance, pWrapper, pWrapper->m_pVtbl);'
+ #print r' os::log("%s: fetched pvObj=%p pWrapper=%p pVtbl=%p\n", functionName, pInstance, pWrapper, pWrapper->m_pVtbl);'
print r' return pWrapper;'
print r' }'
print r' }'
print r' Wrap%s *pWrapper = new Wrap%s(pInstance);' % (interface.name, interface.name)
- print r' os::log("%%s: created %s pvObj=%%p pWrapper=%%p pVtbl=%%p\n", functionName, pInstance, pWrapper, pWrapper->m_pVtbl);' % interface.name
+ #print r' os::log("%%s: created %s pvObj=%%p pWrapper=%%p pVtbl=%%p\n", functionName, pInstance, pWrapper, pWrapper->m_pVtbl);' % interface.name
print r' g_WrappedObjects[pInstance] = pWrapper;'
print r' return pWrapper;'
print '}'
# Destructor
print '%s::~%s() {' % (getWrapperInterfaceName(interface), getWrapperInterfaceName(interface))
- print r' os::log("%s::Release: deleted pvObj=%%p pWrapper=%%p pVtbl=%%p\n", m_pInstance, this, m_pVtbl);' % interface.name
+ #print r' os::log("%s::Release: deleted pvObj=%%p pWrapper=%%p pVtbl=%%p\n", m_pInstance, this, m_pVtbl);' % interface.name
print r' g_WrappedObjects.erase(m_pInstance);'
print '}'
print
print method.prototype(getWrapperInterfaceName(interface) + '::' + method.name) + ' {'
if False:
- print r' os::log("# %s #\n", __FUNCTION__);'
+ print r' os::log("%%s(%%p -> %%p)\n", "%s", this, m_pInstance);' % (getWrapperInterfaceName(interface) + '::' + method.name)
if method.type is not stdapi.Void:
print ' %s _result;' % method.type
assert not method.internal
print ' static const char * _args[%u] = {%s};' % (len(method.args) + 1, ', '.join(['"this"'] + ['"%s"' % arg.name for arg in method.args]))
- print ' static const trace::FunctionSig _sig = {%u, "%s", %u, _args};' % (method.id, interface.name + '::' + method.name, len(method.args) + 1)
+ print ' static const trace::FunctionSig _sig = {%u, "%s", %u, _args};' % (self.getFunctionSigId(), interface.name + '::' + method.name, len(method.args) + 1)
print ' %s *_this = static_cast<%s *>(m_pInstance);' % (base, base)
for arg in method.args:
if not arg.output:
self.unwrapArg(method, arg)
+ for arg in method.args:
+ if not arg.output:
self.serializeArg(method, arg)
print ' trace::localWriter.endEnter();'
print ' %s_this->%s(%s);' % (result, method.name, ', '.join([str(arg.name) for arg in method.args]))
def emit_memcpy(self, dest, src, length):
- print ' unsigned _call = trace::localWriter.beginEnter(&trace::memcpy_sig);'
+ print ' unsigned _call = trace::localWriter.beginEnter(&trace::memcpy_sig, true);'
print ' trace::localWriter.beginArg(0);'
print ' trace::localWriter.writePointer((uintptr_t)%s);' % dest
print ' trace::localWriter.endArg();'