**************************************************************************/
-#include "formatter.hpp"
#include "trace_model.hpp"
void Visitor::visit(Pointer *) { assert(0); }
-class Dumper : public Visitor
-{
-protected:
- std::ostream &os;
- formatter::Formatter *formatter;
- formatter::Attribute *normal;
- formatter::Attribute *bold;
- formatter::Attribute *italic;
- formatter::Attribute *strike;
- formatter::Attribute *red;
- formatter::Attribute *pointer;
- formatter::Attribute *literal;
-
-public:
- Dumper(std::ostream &_os, bool color) : os(_os) {
- formatter = formatter::defaultFormatter(color);
- normal = formatter->normal();
- bold = formatter->bold();
- italic = formatter->italic();
- strike = formatter->strike();
- red = formatter->color(formatter::RED);
- pointer = formatter->color(formatter::GREEN);
- literal = formatter->color(formatter::BLUE);
- }
-
- ~Dumper() {
- delete normal;
- delete bold;
- delete italic;
- delete strike;
- delete red;
- delete pointer;
- delete literal;
- delete formatter;
- }
-
- void visit(Null *) {
- os << "NULL";
- }
-
- void visit(Bool *node) {
- os << literal << (node->value ? "true" : "false") << normal;
- }
-
- void visit(SInt *node) {
- os << literal << node->value << normal;
- }
-
- void visit(UInt *node) {
- os << literal << node->value << normal;
- }
-
- void visit(Float *node) {
- os << literal << node->value << normal;
- }
-
- void visit(Double *node) {
- os << literal << node->value << normal;
- }
-
- void visit(String *node) {
- os << literal << "\"";
- for (const char *it = node->value; *it; ++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) {
- const EnumSig *sig = node->sig;
- for (const EnumValue *it = sig->values; it != sig->values + sig->num_values; ++it) {
- if (it->value == node->value) {
- os << literal << it->name << normal;
- return;
- }
- }
- os << literal << node->value << normal;
- }
-
- void visit(Bitmask *bitmask) {
- unsigned long long value = bitmask->value;
- const BitmaskSig *sig = bitmask->sig;
- bool first = true;
- for (const BitmaskFlag *it = sig->flags; value != 0 && it != sig->flags + sig->num_flags; ++it) {
- if ((it->value && (value & it->value) == it->value) ||
- (!it->value && value == 0)) {
- if (!first) {
- os << " | ";
- }
- os << literal << it->name << normal;
- value &= ~it->value;
- first = false;
- }
- }
- if (value || first) {
- if (!first) {
- os << " | ";
- }
- os << literal << "0x" << std::hex << value << std::dec << normal;
- }
- }
-
- void visit(Struct *s) {
- const char *sep = "";
- os << "{";
- for (unsigned i = 0; i < s->members.size(); ++i) {
- os << sep << italic << s->sig->member_names[i] << normal << " = ";
- _visit(s->members[i]);
- sep = ", ";
- }
- os << "}";
- }
-
- void visit(Array *array) {
- if (array->values.size() == 1) {
- os << "&";
- _visit(array->values[0]);
- }
- else {
- const char *sep = "";
- os << "{";
- for (std::vector<Value *>::iterator it = array->values.begin(); it != array->values.end(); ++it) {
- os << sep;
- _visit(*it);
- sep = ", ";
- }
- os << "}";
- }
- }
-
- void visit(Blob *blob) {
- os << pointer << "blob(" << blob->size << ")" << normal;
- }
-
- void visit(Pointer *p) {
- os << pointer << "0x" << std::hex << p->value << std::dec << normal;
- }
-
- void visit(Call *call) {
- CallFlags flags = call->flags;
-
- if (flags & CALL_FLAG_NON_REPRODUCIBLE) {
- os << strike;
- } else if (flags & (CALL_FLAG_FAKE | CALL_FLAG_NO_SIDE_EFFECTS)) {
- os << normal;
- } else {
- os << bold;
- }
- os << call->sig->name << normal;
-
- os << "(";
- const char *sep = "";
- for (unsigned i = 0; i < call->args.size(); ++i) {
- os << sep << italic << call->sig->arg_names[i] << normal << " = ";
- if (call->args[i]) {
- _visit(call->args[i]);
- } else {
- os << "?";
- }
- sep = ", ";
- }
- os << ")";
-
- if (call->ret) {
- os << " = ";
- _visit(call->ret);
- }
-
- if (flags & CALL_FLAG_INCOMPLETE) {
- os << " // " << red << "incomplete" << normal;
- }
-
- os << "\n";
-
- if (flags & CALL_FLAG_END_FRAME) {
- os << "\n";
- }
- }
-};
-
-
-void Value::dump(std::ostream &os, bool color) {
- Dumper d(os, color);
- visit(d);
-}
-
-
static Null null;
const Value & Value::operator[](size_t index) const {
return null;
}
-void Call::dump(std::ostream &os, bool color) {
- Dumper d(os, color);
- os << no << " ";
- d.visit(this);
-}
-
-
} /* namespace trace */
projects / apitrace / blobdiff