inline bool
token_equals(TokenT const &left, TokenT const &right)
{
using namespace boost::wave;
#if BOOST_WAVE_SUPPORT_VARIADICS_PLACEMARKERS != 0
if (T_PARAMETERBASE == token_id(left) ||
T_EXTPARAMETERBASE == token_id(left))
#else
if (T_PARAMETERBASE == token_id(left))
#endif
{
// if the existing token is of type T_PARAMETERBASE, then the right token
// must be of type T_IDENTIFIER or a keyword
token_id id = token_id(right);
return (T_IDENTIFIER == id ||
IS_CATEGORY(id, KeywordTokenType) ||
IS_EXTCATEGORY(id, OperatorTokenType|AltExtTokenType) ||
IS_CATEGORY(id, BoolLiteralTokenType)) &&
left.get_value() == right.get_value();
}
// if the left token has whitespace, the value is irrelevant
return token_id(left) == token_id(right) && (
IS_CATEGORY(left, WhiteSpaceTokenType) ||
left.get_value() == right.get_value()
);
}
bool
found_directive(ContextT const& ctx, TokenT const& directive)
#endif
{
// print the commented conditional directives
using namespace boost::wave;
token_id id = token_id(directive);
switch (id) {
case T_PP_IFDEF:
case T_PP_IFNDEF:
case T_PP_IF:
case T_PP_ELIF:
std::cout << "// " << directive.get_value() << " ";
need_comment = false;
break;
case T_PP_ELSE:
case T_PP_ENDIF:
std::cout << "// " << directive.get_value() << std::endl;
need_comment = true;
break;
default:
break;
}
#if BOOST_WAVE_USE_DEPRECIATED_PREPROCESSING_HOOKS == 0
return false;
#endif
}
void UdpWriteModule::pingRemote(TokenT udpToken)
{
dbglog << "UdpWriteModule #" << mPeerId
<< " pinging remote " << *mRemoteEndpoint
<< " aka #" << mPeerId
<< " with token: " << udpToken;
CharArray512T ca512;
std::copy(udpToken.begin(), udpToken.end(), ca512.begin());
DataPayload payload(ID::NE_PING_UDP, 0, 0, udpToken.size(), ca512);
onSend(payload);
}
void
detected_pragma_once(ContextT const& ctx, TokenT const& pragma_token,
std::string filename)
{
using boost::wave::util::impl::escape_lit;
#if defined(BOOST_WINDOWS)
filename = replace_slashes(filename);
#endif
BOOST_WAVETEST_OSSTREAM strm;
strm << "20: " << repr(pragma_token.get_position()) << ": "
<< pragma_token.get_value() << ": "
<< escape_lit(filename) << std::endl;
hooks_trace += BOOST_WAVETEST_GETSTRING(strm);
}
void expanding_object_like_macro(TokenT const ¯odef,
ContainerT const &definition, TokenT const ¯ocall)
{
if (enabled_macro_counting())
count_invocation(macrodef.get_value().c_str());
if (!enabled_macro_tracing())
return;
BOOST_WAVE_INTLITGRAMMAR_GEN_INLINE
uint_literal_type
intlit_grammar_gen<TokenT>::evaluate(TokenT const &token,
bool &is_unsigned)
{
using namespace boost::spirit::classic;
intlit_grammar g(is_unsigned);
uint_literal_type result = 0;
typename TokenT::string_type const &token_val = token.get_value();
parse_info<typename TokenT::string_type::const_iterator> hit =
parse(token_val.begin(), token_val.end(), g[spirit_assign_actor(result)]);
if (!hit.hit) {
BOOST_WAVE_THROW(preprocess_exception, ill_formed_integer_literal,
token_val.c_str(), token.get_position());
}
return result;
}
void expanding_function_like_macro(
TokenT const ¯odef, std::vector<TokenT> const &formal_args,
ContainerT const &definition,
TokenT const ¯ocall, std::vector<ContainerT> const &arguments)
{
if (enabled_macro_counting())
count_invocation(macrodef.get_value().c_str());
if (!enabled_macro_tracing())
return;
BOOST_WAVE_CHLITGRAMMAR_GEN_INLINE
unsigned int
chlit_grammar_gen<TokenT>::evaluate(TokenT const &token)
{
using namespace boost::spirit;
chlit_grammar g;
boost::uint32_t result = 0;
typename TokenT::string_type const &token_val = token.get_value();
parse_info<typename TokenT::string_type::const_iterator> hit =
parse(token_val.begin(), token_val.end(), g[spirit_assign_actor(result)]);
if (!hit.hit) {
BOOST_WAVE_THROW(preprocess_exception, ill_formed_character_literal,
token_val.c_str(), token.get_position());
}
else {
// range check
if ('L' == token_val[0]) {
// recognised wide character
if (g.overflow ||
result > (unsigned long)(std::numeric_limits<wchar_t>::max)())
{
// out of range
BOOST_WAVE_THROW(preprocess_exception,
character_literal_out_of_range,
token_val.c_str(), token.get_position());
}
}
else {
// recognised narrow ('normal') character
if (g.overflow ||
result > (unsigned long)(std::numeric_limits<unsigned char>::max)())
{
// out of range
BOOST_WAVE_THROW(preprocess_exception,
character_literal_out_of_range,
token_val.c_str(), token.get_position());
}
}
}
return result;
}
inline bool
token_equals(TokenT const &left, TokenT const &right)
{
using namespace boost::wave;
if (IS_CATEGORY(left, ParameterTokenType)) {
// if the existing token is of type T_PARAMETERBASE, then the right token
// must be of type T_IDENTIFIER or a keyword
token_id id = token_id(right);
return (T_IDENTIFIER == id ||
IS_CATEGORY(id, KeywordTokenType) ||
IS_EXTCATEGORY(id, OperatorTokenType|AltExtTokenType) ||
IS_CATEGORY(id, BoolLiteralTokenType)) &&
left.get_value() == right.get_value();
}
// if the left token has whitespace, the value is irrelevant
return token_id(left) == token_id(right) && (
IS_CATEGORY(left, WhiteSpaceTokenType) ||
left.get_value() == right.get_value()
);
}
void
skipped_token(ContextT const& ctx, TokenT const& token)
#endif
{
// prepend a comment at the beginning of all skipped lines
using namespace boost::wave;
if (need_comment) {
std::cout << "// ";
need_comment = false;
}
std::cout << token.get_value();
if (token_id(token) == T_NEWLINE || token_id(token) == T_CPPCOMMENT)
need_comment = true;
}
bool
expanding_object_like_macro(ContextT const& ctx,
TokenT const ¯odef, ContainerT const &definition,
TokenT const ¯ocall)
{
if (enabled_macro_counting())
count_invocation(macrodef.get_value().c_str());
if (!enabled_macro_tracing())
return false;
#endif
if (0 == get_level()) {
// output header line
BOOST_WAVE_OSSTREAM stream;
stream
<< macrocall.get_position() << ": "
<< macrocall.get_value() << std::endl;
output(BOOST_WAVE_GETSTRING(stream));
increment_level();
}
// output definition reference
{
BOOST_WAVE_OSSTREAM stream;
stream
<< macrodef.get_position() << ": see macro definition: "
<< macrodef.get_value() << std::endl;
output(BOOST_WAVE_GETSTRING(stream));
}
open_trace_body();
#if BOOST_WAVE_USE_DEPRECIATED_PREPROCESSING_HOOKS == 0
return false;
#endif
}
bool
expanding_function_like_macro(ContextT const& ctx,
TokenT const ¯odef, std::vector<TokenT> const &formal_args,
ContainerT const &definition,
TokenT const ¯ocall, std::vector<ContainerT> const &arguments,
IteratorT const& seqstart, IteratorT const& seqend)
{
if (enabled_macro_counting())
count_invocation(macrodef.get_value().c_str());
if (!enabled_macro_tracing())
return false;
#endif
if (0 == get_level()) {
// output header line
BOOST_WAVE_OSSTREAM stream;
stream
<< macrocall.get_position() << ": "
<< macrocall.get_value() << "(";
// argument list
for (typename ContainerT::size_type i = 0; i < arguments.size(); ++i) {
stream << boost::wave::util::impl::as_string(arguments[i]);
if (i < arguments.size()-1)
stream << ", ";
}
stream << ")" << std::endl;
output(BOOST_WAVE_GETSTRING(stream));
increment_level();
}
// output definition reference
{
BOOST_WAVE_OSSTREAM stream;
stream
<< macrodef.get_position() << ": see macro definition: "
<< macrodef.get_value() << "(";
// formal argument list
for (typename std::vector<TokenT>::size_type i = 0;
i < formal_args.size(); ++i)
{
stream << formal_args[i].get_value();
if (i < formal_args.size()-1)
stream << ", ";
}
stream << ")" << std::endl;
output(BOOST_WAVE_GETSTRING(stream));
}
if (formal_args.size() > 0) {
// map formal and real arguments
open_trace_body("invoked with\n");
for (typename std::vector<TokenT>::size_type j = 0;
j < formal_args.size(); ++j)
{
using namespace boost::wave;
BOOST_WAVE_OSSTREAM stream;
stream << formal_args[j].get_value() << " = ";
#if BOOST_WAVE_SUPPORT_VARIADICS_PLACEMARKERS != 0
if (T_ELLIPSIS == token_id(formal_args[j])) {
// ellipsis
for (typename ContainerT::size_type k = j;
k < arguments.size(); ++k)
{
stream << boost::wave::util::impl::as_string(arguments[k]);
if (k < arguments.size()-1)
stream << ", ";
}
}
else
#endif
{
stream << boost::wave::util::impl::as_string(arguments[j]);
}
stream << std::endl;
output(BOOST_WAVE_GETSTRING(stream));
}
close_trace_body();
}
open_trace_body();
#if BOOST_WAVE_USE_DEPRECIATED_PREPROCESSING_HOOKS == 0
return false;
#endif
}
