namespace Trace {
-void Null::visit(Visitor &visitor) { visitor.visit(this); }
-void Bool::visit(Visitor &visitor) { visitor.visit(this); }
-void SInt::visit(Visitor &visitor) { visitor.visit(this); }
-void UInt::visit(Visitor &visitor) { visitor.visit(this); }
-void Float::visit(Visitor &visitor) { visitor.visit(this); }
-void String::visit(Visitor &visitor) { visitor.visit(this); }
-void Enum::visit(Visitor &visitor) { visitor.visit(this); }
-void Bitmask::visit(Visitor &visitor) { visitor.visit(this); }
-void Struct::visit(Visitor &visitor) { visitor.visit(this); }
-void Array::visit(Visitor &visitor) { visitor.visit(this); }
-void Blob::visit(Visitor &visitor) { visitor.visit(this); }
+Call::~Call() {
+ for (unsigned i = 0; i < args.size(); ++i) {
+ delete args[i];
+ }
+
+ if (ret) {
+ delete ret;
+ }
+}
+
+
+Struct::~Struct() {
+ for (std::vector<Value *>::iterator it = members.begin(); it != members.end(); ++it) {
+ delete *it;
+ }
+}
+
+
+Array::~Array() {
+ for (std::vector<Value *>::iterator it = values.begin(); it != values.end(); ++it) {
+ delete *it;
+ }
+}
+
+Blob::~Blob() {
+ // TODO: Don't leak blobs. Blobs are often bound and accessed during many
+ // calls, so we can't delete them here.
+ //delete [] buf;
+}
+
+
+// bool cast
+Null ::operator bool(void) const { return false; }
+Bool ::operator bool(void) const { return value; }
+SInt ::operator bool(void) const { return value != 0; }
+UInt ::operator bool(void) const { return value != 0; }
+Float ::operator bool(void) const { return value != 0; }
+String ::operator bool(void) const { return true; }
+Enum ::operator bool(void) const { return static_cast<bool>(*sig->second); }
+Struct ::operator bool(void) const { return true; }
+Array ::operator bool(void) const { return true; }
+Blob ::operator bool(void) const { return true; }
+Pointer::operator bool(void) const { return value != 0; }
+
+
+// signed integer cast
+Value ::operator signed long long (void) const { assert(0); return 0; }
+Null ::operator signed long long (void) const { return 0; }
+Bool ::operator signed long long (void) const { return static_cast<signed long long>(value); }
+SInt ::operator signed long long (void) const { return value; }
+UInt ::operator signed long long (void) const { assert(static_cast<signed long long>(value) >= 0); return static_cast<signed long long>(value); }
+Float ::operator signed long long (void) const { return static_cast<signed long long>(value); }
+Enum ::operator signed long long (void) const { return static_cast<signed long long>(*sig->second); }
+
+
+// unsigned integer cast
+Value ::operator unsigned long long (void) const { assert(0); return 0; }
+Null ::operator unsigned long long (void) const { return 0; }
+Bool ::operator unsigned long long (void) const { return static_cast<unsigned long long>(value); }
+SInt ::operator unsigned long long (void) const { assert(value >= 0); return static_cast<signed long long>(value); }
+UInt ::operator unsigned long long (void) const { return value; }
+Float ::operator unsigned long long (void) const { return static_cast<unsigned long long>(value); }
+Enum ::operator unsigned long long (void) const { return static_cast<unsigned long long>(*sig->second); }
+
+
+// floating point cast
+Value ::operator double (void) const { assert(0); return 0; }
+Null ::operator double (void) const { return 0; }
+Bool ::operator double (void) const { return static_cast<double>(value); }
+SInt ::operator double (void) const { return static_cast<double>(value); }
+UInt ::operator double (void) const { return static_cast<double>(value); }
+Float ::operator double (void) const { return value; }
+Enum ::operator double (void) const { return static_cast<unsigned long long>(*sig->second); }
+
+
+// blob cast
+void * Value ::blob(void) const { assert(0); return NULL; }
+void * Null ::blob(void) const { return NULL; }
+void * Blob ::blob(void) const { return buf; }
+void * Pointer::blob(void) const { assert(value < 0x100000ULL); return (void *)value; }
+
+
+// virtual Value::visit()
+void Null ::visit(Visitor &visitor) { visitor.visit(this); }
+void Bool ::visit(Visitor &visitor) { visitor.visit(this); }
+void SInt ::visit(Visitor &visitor) { visitor.visit(this); }
+void UInt ::visit(Visitor &visitor) { visitor.visit(this); }
+void Float ::visit(Visitor &visitor) { visitor.visit(this); }
+void String ::visit(Visitor &visitor) { visitor.visit(this); }
+void Enum ::visit(Visitor &visitor) { visitor.visit(this); }
+void Bitmask::visit(Visitor &visitor) { visitor.visit(this); }
+void Struct ::visit(Visitor &visitor) { visitor.visit(this); }
+void Array ::visit(Visitor &visitor) { visitor.visit(this); }
+void Blob ::visit(Visitor &visitor) { visitor.visit(this); }
void Pointer::visit(Visitor &visitor) { visitor.visit(this); }
+
+void Visitor::visit(Null *) { assert(0); }
+void Visitor::visit(Bool *) { assert(0); }
+void Visitor::visit(SInt *) { assert(0); }
+void Visitor::visit(UInt *) { assert(0); }
+void Visitor::visit(Float *) { assert(0); }
+void Visitor::visit(String *) { assert(0); }
+void Visitor::visit(Enum *node) { _visit(node->sig->second); }
+void Visitor::visit(Bitmask *node) { visit(static_cast<UInt *>(node)); }
+void Visitor::visit(Struct *) { assert(0); }
+void Visitor::visit(Array *) { assert(0); }
+void Visitor::visit(Blob *) { assert(0); }
+void Visitor::visit(Pointer *) { assert(0); }
+
+
class Dumper : public Visitor
{
protected:
}
void visit(String *node) {
- os << literal << '"' << node->value << '"' << normal;
+ os << literal << "\"";
+ for (std::string::const_iterator it = node->value.begin(); it != node->value.end(); ++it) {
+ unsigned char c = (unsigned char) *it;
+ if (c == '\"')
+ os << "\\\"";
+ else if (c == '\\')
+ os << "\\\\";
+ else if (c >= 0x20 && c <= 0x7e)
+ os << c;
+ else if (c == '\t') {
+ os << "\t";
+ } else if (c == '\r') {
+ // Ignore carriage-return
+ } else if (c == '\n') {
+ // Reset formatting so that it looks correct with 'less -R'
+ os << normal << '\n' << literal;
+ } else {
+ unsigned octal0 = c & 0x7;
+ unsigned octal1 = (c >> 3) & 0x7;
+ unsigned octal2 = (c >> 3) & 0x7;
+ os << "\\";
+ if (octal2)
+ os << octal2;
+ if (octal1)
+ os << octal1;
+ os << octal0;
+ }
+ }
+ os << "\"" << normal;
}
void visit(Enum *node) {
- os << literal << node->name << normal;
+ os << literal << node->sig->first << normal;
}
void visit(Bitmask *bitmask) {
const Bitmask::Signature *sig = bitmask->sig;
bool first = true;
for (Bitmask::Signature::const_iterator it = sig->begin(); value != 0 && it != sig->end(); ++it) {
- assert(it->second);
- if ((value & it->second) == it->second) {
+ if ((it->second && (value & it->second) == it->second) ||
+ (!it->second && value == 0)) {
if (!first) {
os << " | ";
}
static inline const Value *unwrap(const Value *node) {
const Enum *c = dynamic_cast<const Enum *>(node);
if (c)
- return c->value;
+ return c->sig->second;
return node;
}
-Value::operator bool(void) const {
- const Bool *b = dynamic_cast<const Bool *>(unwrap(this));
- if (b)
- return b->value;
- assert(0);
- return false;
-}
-
-Value::operator signed long long(void) const {
- const SInt *sint = dynamic_cast<const SInt *>(unwrap(this));
- if (sint)
- return sint->value;
- const UInt *uint = dynamic_cast<const UInt *>(unwrap(this));
- if (uint)
- return uint->value;
- assert(0);
- return 0;
-}
-
-Value::operator unsigned long long(void) const {
- const UInt *uint = dynamic_cast<const UInt *>(unwrap(this));
- if (uint)
- return uint->value;
- assert(0);
- return 0;
-}
-
-
-Value::operator double(void) const {
- const Float *fl = dynamic_cast<const Float *>(unwrap(this));
- assert(fl);
- return fl->value;
-}
-
static Null null;
const Value & Value::operator[](size_t index) const {
return null;
}
-void * Value::blob(void) const {
- const Blob *blob = dynamic_cast<const Blob *>(unwrap(this));
- if (blob)
- return blob->buf;
- const Null *null = dynamic_cast<const Null *>(unwrap(this));
- if (null)
- return NULL;
- assert(0);
- return NULL;
-}
-
const char * Value::string(void) const {
const String *string = dynamic_cast<const String *>(unwrap(this));
if (string)
std::ostream & operator <<(std::ostream &os, Call &call) {
Dumper d(os);
+ os << call.no << " ";
d.visit(&call);
return os;
}
projects / apitrace / blobdiff