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Merged registry tracing

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[SVN r14414]
This commit is contained in:
Dave Abrahams
2002-07-11 21:32:39 +00:00
parent b8aaf7d7b1
commit 9ff90c98cd
1 changed files with 29 additions and 0 deletions
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29
src/converter/registry.cpp
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@@ -9,6 +9,10 @@
#include <set>
#include <stdexcept>
#ifdef BOOST_PYTHON_TRACE_REGISTRY
# include <iostream>
#endif
namespace boost { namespace python { namespace converter {
namespace // <unnamed>
@@ -48,12 +52,24 @@ namespace // <unnamed>
initialize_builtin_converters();
}
# ifdef BOOST_PYTHON_TRACE_REGISTRY
std::cout << "registry: ";
for (registry_t::iterator p = registry.begin(); p != registry.end(); ++p)
{
std::cout << p->m_from_python.target_type << "; ";
}
std::cout << '\n';
# endif
# endif
return registry;
}
entry* get(type_info type)
{
# ifdef BOOST_PYTHON_TRACE_REGISTRY
std::cout << "looking up " << type
<< (entries().find(entry(type)) == entries().end() ? ": not found\n" : ": found\n");
# endif
return const_cast<entry*>(
&*entries().insert(entry(type)).first
);
@@ -77,7 +93,11 @@ namespace registry
void insert(to_python_function_t f, type_info source_t)
{
# ifdef BOOST_PYTHON_TRACE_REGISTRY
std::cout << "inserting to_python " << source_t << "\n";
# endif
to_python_function_t& slot = get(source_t)->m_to_python_converter;
assert(slot == 0); // we have a problem otherwise
if (slot != 0)
{
@@ -90,6 +110,9 @@ namespace registry
// Insert an lvalue from_python converter
void insert(convertible_function convert, type_info key)
{
# ifdef BOOST_PYTHON_TRACE_REGISTRY
std::cout << "inserting lvalue from_python " << key << "\n";
# endif
entry* found = get(key);
lvalue_from_python_chain *registration = new lvalue_from_python_chain;
registration->convert = convert;
@@ -104,6 +127,9 @@ namespace registry
, constructor_function construct
, type_info key)
{
# ifdef BOOST_PYTHON_TRACE_REGISTRY
std::cout << "inserting rvalue from_python " << key << "\n";
# endif
entry* found = get(key);
rvalue_from_python_chain *registration = new rvalue_from_python_chain;
registration->convertible = convertible;
@@ -117,6 +143,9 @@ namespace registry
, constructor_function construct
, type_info key)
{
# ifdef BOOST_PYTHON_TRACE_REGISTRY
std::cout << "push_back rvalue from_python " << key << "\n";
# endif
rvalue_from_python_chain** found = &get(key)->m_from_python.rvalue_chain;
while (*found != 0)
found = &(*found)->next;