void DisassemblerContext::print_term_definition(const ValuePtr<>& term, bool global) {
*m_output << name(term) << " = ";
switch (term->term_type()) {
case term_functional: {
if (global)
*m_output << "define ";
print_functional_term(value_cast<FunctionalValue>(term), false);
*m_output << ";\n";
break;
}
case term_function_type: {
if (global)
*m_output << "define ";
print_function_type_term(value_cast<FunctionType>(term), false);
*m_output << ";\n";
break;
}
case term_instruction: {
print_instruction_term(value_cast<Instruction>(term));
break;
}
case term_phi: {
print_phi_term(value_cast<Phi>(term));
break;
}
case term_global_variable: {
ValuePtr<GlobalVariable> gvar = value_cast<GlobalVariable>(term);
*m_output << "global ";
if (gvar->constant())
*m_output << "const ";
print_term(gvar->value_type(), true);
if (gvar->value()) {
*m_output << ' ';
print_term(gvar->value(), true);
}
*m_output << ";\n";
return;
}
case term_function: {
print_function(value_cast<Function>(term));
return;
}
case term_function_parameter: {
ValuePtr<FunctionParameter> parameter = value_cast<FunctionParameter>(term);
ValuePtr<Function> function = parameter->function();
unsigned n = 0;
for (Function::ParameterList::const_iterator ii = function->parameters().begin(), ie = function->parameters().end(); ii != ie; ++ii, ++n) {
if (parameter == *ii) {
*m_output << "[function parameter " << n << "]\n";
return;
}
}
*m_output << "[invalid function parameter]\n";
return;
}
case term_apply: {
if (global)
*m_output << "define ";
print_apply_term(value_cast<ApplyType>(term), false);
*m_output << ";\n";
return;
}
case term_exists: {
if (global)
*m_output << "define ";
print_exists(value_cast<Exists>(term), false);
*m_output << ";\n";
return;
}
case term_recursive: {
print_recursive(value_cast<RecursiveType>(term));
return;
}
case term_recursive_parameter: *m_output << "[recursive parameter]\n"; return;
case term_parameter_placeholder: *m_output << "[parameter placeholder]\n"; return;
case term_upref_null: *m_output << "upref_null\n"; return;
default:
PSI_FAIL("unexpected term type - cannot print a definition");
}
}
void DisassemblerContext::setup_term_definition(const ValuePtr<>& term) {
if (!m_defined_terms.insert(term).second)
return;
setup_term_name(term);
switch (term->term_type()) {
case term_recursive: {
ValuePtr<RecursiveType> recursive = value_cast<RecursiveType>(term);
for (RecursiveType::ParameterList::const_iterator ii = recursive->parameters().begin(), ie = recursive->parameters().end(); ii != ie; ++ii) {
setup_term_name(*ii);
setup_term((*ii)->type());
}
if (recursive->result())
setup_term(recursive->result());
break;
}
case term_global_variable: {
ValuePtr<GlobalVariable> gvar = value_cast<GlobalVariable>(term);
setup_term(gvar->value_type());
if (gvar->value())
setup_term(gvar->value());
break;
}
case term_function: {
ValuePtr<Function> function = value_cast<Function>(term);
setup_function(function);
break;
}
case term_function_parameter: {
ValuePtr<FunctionParameter> param = value_cast<FunctionParameter>(term);
setup_term(param->type());
break;
}
case term_instruction: {
class MyVisitor : public InstructionVisitor {
DisassemblerContext *m_self;
public:
MyVisitor(DisassemblerContext *self) : m_self(self) {}
virtual void next(ValuePtr<>& v) {if (v) m_self->setup_term(v);}
};
MyVisitor my_visitor(this);
ValuePtr<Instruction> insn = value_cast<Instruction>(term);
insn->instruction_visit(my_visitor);
m_local_definitions[insn->block()].push_back(insn);
break;
}
case term_phi: {
ValuePtr<Phi> phi = value_cast<Phi>(term);
const std::vector<PhiEdge>& edges = phi->edges();
for (std::vector<PhiEdge>::const_iterator ii = edges.begin(), ie = edges.end(); ii != ie; ++ii) {
setup_term(ii->block);
setup_term(ii->value);
}
break;
}
default:
setup_term(term);
break;
}
}