code_generation_error(
std::string const& generator_name,
String const& msg,
helper::colorizer const c = helper::colorizer{}
) noexcept
: std::runtime_error(
c.red("Error ")
+ c.bold(msg) + "\n"
"1 error generated in " + generator_name
)
{}
std::string visit(local_scope const& l, size_t const i) const
{
return indent(i) + c.green("LOCAL_SCOPE")
+ visit_symbols(l->local_vars, i+1, "SYMBOL: ")
+ visit_scopes(l->children, i+1)
+ visit_scopes(l->unnamed_funcs, i+1);
}
std::string visit(class_scope const& cl, size_t const i) const
{
return indent(i) + c.green("CLASS_SCOPE: ") + cl->name
+ visit_symbols(cl->member_var_symbols, i+1, "SYMBOL: ")
+ visit_scopes(cl->member_func_scopes, i+1)
+ visit_scopes(cl->inherited_class_scopes, i+1);
}
std::string visit(global_scope const& g, size_t const i) const
{
return indent(i) + c.green("GLOBAL_SCOPE")
+ visit_symbols(g->const_symbols, i+1, "SYMBOL: ")
+ visit_scopes(g->functions, i+1)
+ visit_scopes(g->classes, i+1);
}
not_implemented_error(char const* const file,
char const* const func,
std::size_t const line,
String const& what_feature,
helper::colorizer const c = helper::colorizer{}) noexcept
: std::runtime_error(
(
boost::format(
c.red("Error") + '\n' +
c.bold(" %1% is not implemented yet.\n") +
" Note: You can contribute to Dachs with implementing this feature. "
"Clone https://github.com/rhysd/Dachs and see %2%, %3%(), line:%4%"
) % what_feature
% file
% func
% line
).str()
)
{}
std::string visit(func_scope const& f, size_t const i) const
{
return indent(i) + c.green("FUNCTION_SCOPE: ") + f->to_string()
+ visit_symbols(f->params, i+1, "SYMBOL: ")
+ '\n' + visit(f->body, i+1);
}
std::string visit_symbols(Range const& symbols, size_t const i, char const* const prefix) const
{
if (boost::empty(symbols)) {
return "";
}
return boost::accumulate(symbols | transformed([this, i, &prefix](auto const& s){ return indent(i) + c.yellow(prefix) + s->name + (s->type ? ": " + c.cyan(s->type.to_string()) : ""); }),
std::string{},
[](auto const& acc, auto const& item){
return acc + '\n' + item;
});
}