return const.type
def visit_opaque(self, opaque):
- expr = opaque.expr
- if expr.startswith('const '):
- expr = expr[6:]
- return stdapi.Opaque(expr)
+ return opaque
def handle_entry(handle, value):
length = '__a%s->values.size()' % array.id
print ' %s = new %s[%s];' % (lvalue, array.type, length)
index = '__j' + array.id
- print ' for(size_t {i} = 0; {i} < {length}; ++{i}) {{'.format(i = index, length = length)
+ print ' for (size_t {i} = 0; {i} < {length}; ++{i}) {{'.format(i = index, length = length)
try:
self.visit(array.type, '%s[%s]' % (lvalue, index), '*__a%s->values[%s]' % (array.id, index))
finally:
print ' }'
def visit_handle(self, handle, lvalue, rvalue):
- self.visit(handle.type, lvalue, handle_entry(handle, rvalue));
- print ' if (verbosity >= 2)'
- print ' std::cout << "%s " << static_cast<%s>(%s) << " <- " << %s << "\\n";' % (handle.name, handle.type, rvalue, lvalue)
+ OpaqueValueExtractor().visit(handle.type, lvalue, rvalue);
+ new_lvalue = handle_entry(handle, lvalue)
+ print ' if (retrace::verbosity >= 2)'
+ print ' std::cout << "%s " << size_t(%s) << " <- " << size_t(%s) << "\\n";' % (handle.name, lvalue, new_lvalue)
+ print ' %s = %s;' % (lvalue, new_lvalue)
def visit_blob(self, blob, lvalue, rvalue):
print ' %s = static_cast<%s>((%s).blob());' % (lvalue, blob, rvalue)
print ' %s = (%s)((%s).string());' % (lvalue, string.expr, rvalue)
+class OpaqueValueExtractor(ValueExtractor):
+ '''Value extractor that also understands opaque values.
+
+ Normally opaque values can't be retraced, unless they are being extracted
+ in the context of handles.'''
+
+ def visit_opaque(self, opaque, lvalue, rvalue):
+ print ' %s = static_cast<%s>((%s).blob());' % (lvalue, opaque, rvalue)
+
class ValueWrapper(stdapi.Visitor):
print ' if (__a%s) {' % (array.id)
length = '__a%s->values.size()' % array.id
index = '__j' + array.id
- print ' for(size_t {i} = 0; {i} < {length}; ++{i}) {{'.format(i = index, length = length)
+ print ' for (size_t {i} = 0; {i} < {length}; ++{i}) {{'.format(i = index, length = length)
try:
self.visit(array.type, '%s[%s]' % (lvalue, index), '*__a%s->values[%s]' % (array.id, index))
finally:
finally:
print ' }'
-
def visit_handle(self, handle, lvalue, rvalue):
+ print ' %s __orig_result;' % handle.type
+ OpaqueValueExtractor().visit(handle.type, '__orig_result', rvalue);
if handle.range is None:
- rvalue = "static_cast<%s>(%s)" % (handle.type, rvalue)
+ rvalue = "__orig_result"
entry = handle_entry(handle, rvalue)
print " %s = %s;" % (entry, lvalue)
- print ' if (verbosity >= 2)'
+ print ' if (retrace::verbosity >= 2)'
print ' std::cout << "{handle.name} " << {rvalue} << " -> " << {lvalue} << "\\n";'.format(**locals())
else:
i = '__h' + handle.id
lvalue = "%s + %s" % (lvalue, i)
- rvalue = "static_cast<%s>(%s) + %s" % (handle.type, rvalue, i)
+ rvalue = "__orig_result + %s" % (i,)
entry = handle_entry(handle, rvalue)
- print ' for({handle.type} {i} = 0; {i} < {handle.range}; ++{i}) {{'.format(**locals())
+ print ' for ({handle.type} {i} = 0; {i} < {handle.range}; ++{i}) {{'.format(**locals())
print ' {entry} = {lvalue};'.format(**locals())
- print ' if (verbosity >= 2)'
+ print ' if (retrace::verbosity >= 2)'
print ' std::cout << "{handle.name} " << ({rvalue}) << " -> " << ({lvalue}) << "\\n";'.format(**locals())
print ' }'
def retrace_function(self, function):
print 'static void retrace_%s(Trace::Call &call) {' % function.name
+ self.retrace_function_body(function)
+ print '}'
+ print
+
+ def retrace_function_body(self, function):
success = True
for arg in function.args:
arg_type = ConstRemover().visit(arg.type)
ValueWrapper().visit(function.type, lvalue, rvalue)
except NotImplementedError:
print ' // FIXME: result'
- print '}'
- print
def fail_function(self, function):
- print ' std::cerr << "warning: unsupported call %s\\n";' % function.name
+ print ' if (retrace::verbosity >= 0)'
+ print ' std::cerr << "warning: unsupported call %s\\n";' % function.name
print ' return;'
def extract_arg(self, function, arg, arg_type, lvalue, rvalue):
if function.sideeffects:
self.retrace_function(function)
- print 'static bool retrace_call(Trace::Call &call) {'
+ print 'bool retrace::retrace_call(Trace::Call &call) {'
print ' const char *name = call.name().c_str();'
print
- print ' if (verbosity >=1 ) {'
+ print ' if (retrace::verbosity >= 1) {'
print ' std::cout << call;'
print ' std::cout.flush();'
print ' };'
string_switch('name', func_dict.keys(), handle_case)
- print ' std::cerr << "warning: unknown call " << call.name() << "\\n";'
+ print ' if (retrace::verbosity >= 0)'
+ print ' std::cerr << call.no << ": warning: unknown call " << call.name() << "\\n";'
print ' return false;'
print '}'
print
def retrace_api(self, api):
print '#include "trace_parser.hpp"'
+ print '#include "retrace.hpp"'
print
types = api.all_types()
for handle in handles:
if handle.name not in handle_names:
if handle.key is None:
- print 'static std::map<%s, %s> __%s_map;' % (handle.type, handle.type, handle.name)
+ print 'static retrace::map<%s> __%s_map;' % (handle.type, handle.name)
else:
key_name, key_type = handle.key
- print 'static std::map<%s, std::map<%s, %s> > __%s_map;' % (key_type, handle.type, handle.type, handle.name)
+ print 'static std::map<%s, retrace::map<%s> > __%s_map;' % (key_type, handle.type, handle.name)
handle_names.add(handle.name)
print
- print 'unsigned verbosity = 0;'
- print
-
self.retrace_functions(api.functions)