1 /**************************************************************************
3 * Copyright 2010 VMware, Inc.
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to deal
8 * in the Software without restriction, including without limitation the rights
9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 * copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
24 **************************************************************************/
27 #include "formatter.hpp"
28 #include "trace_model.hpp"
35 for (unsigned i = 0; i < args.size(); ++i) {
46 for (std::vector<Value *>::iterator it = members.begin(); it != members.end(); ++it) {
53 for (std::vector<Value *>::iterator it = values.begin(); it != values.end(); ++it) {
59 // TODO: Don't leak blobs. Blobs are often bound and accessed during many
60 // calls, so we can't delete them here.
65 // virtual Value::blob()
66 void * Value ::blob(void) const { assert(0); return NULL; }
67 void * Null ::blob(void) const { return NULL; }
68 void * Blob ::blob(void) const { return buf; }
69 void * Pointer::blob(void) const { assert(value < 0x100000ULL); return (void *)value; }
72 // virtual Value::visit()
73 void Null ::visit(Visitor &visitor) { visitor.visit(this); }
74 void Bool ::visit(Visitor &visitor) { visitor.visit(this); }
75 void SInt ::visit(Visitor &visitor) { visitor.visit(this); }
76 void UInt ::visit(Visitor &visitor) { visitor.visit(this); }
77 void Float ::visit(Visitor &visitor) { visitor.visit(this); }
78 void String ::visit(Visitor &visitor) { visitor.visit(this); }
79 void Enum ::visit(Visitor &visitor) { visitor.visit(this); }
80 void Bitmask::visit(Visitor &visitor) { visitor.visit(this); }
81 void Struct ::visit(Visitor &visitor) { visitor.visit(this); }
82 void Array ::visit(Visitor &visitor) { visitor.visit(this); }
83 void Blob ::visit(Visitor &visitor) { visitor.visit(this); }
84 void Pointer::visit(Visitor &visitor) { visitor.visit(this); }
87 void Visitor::visit(Null *) { assert(0); }
88 void Visitor::visit(Bool *) { assert(0); }
89 void Visitor::visit(SInt *) { assert(0); }
90 void Visitor::visit(UInt *) { assert(0); }
91 void Visitor::visit(Float *) { assert(0); }
92 void Visitor::visit(String *) { assert(0); }
93 void Visitor::visit(Enum *) { assert(0); }
94 void Visitor::visit(Bitmask *bitmask) { visit(static_cast<UInt *>(bitmask)); }
95 void Visitor::visit(Struct *) { assert(0); }
96 void Visitor::visit(Array *) { assert(0); }
97 void Visitor::visit(Blob *) { assert(0); }
98 void Visitor::visit(Pointer *) { assert(0); }
101 class Dumper : public Visitor
105 Formatter::Formatter *formatter;
106 Formatter::Attribute *normal;
107 Formatter::Attribute *bold;
108 Formatter::Attribute *italic;
109 Formatter::Attribute *red;
110 Formatter::Attribute *pointer;
111 Formatter::Attribute *literal;
114 Dumper(std::ostream &_os) : os(_os) {
115 formatter = Formatter::defaultFormatter();
116 normal = formatter->normal();
117 bold = formatter->bold();
118 italic = formatter->italic();
119 red = formatter->color(Formatter::RED);
120 pointer = formatter->color(Formatter::GREEN);
121 literal = formatter->color(Formatter::BLUE);
138 void visit(Bool *node) {
139 os << literal << (node->value ? "true" : "false") << normal;
142 void visit(SInt *node) {
143 os << literal << node->value << normal;
146 void visit(UInt *node) {
147 os << literal << node->value << normal;
150 void visit(Float *node) {
151 os << literal << node->value << normal;
154 void visit(String *node) {
155 os << literal << '"' << node->value << '"' << normal;
158 void visit(Enum *node) {
159 os << literal << node->sig->first << normal;
162 void visit(Bitmask *bitmask) {
163 unsigned long long value = bitmask->value;
164 const Bitmask::Signature *sig = bitmask->sig;
166 for (Bitmask::Signature::const_iterator it = sig->begin(); value != 0 && it != sig->end(); ++it) {
168 if ((value & it->second) == it->second) {
172 os << literal << it->first << normal;
173 value &= ~it->second;
177 if (value || first) {
181 os << literal << "0x" << std::hex << value << std::dec << normal;
185 void visit(Struct *s) {
186 const char *sep = "";
188 for (unsigned i = 0; i < s->members.size(); ++i) {
189 os << sep << italic << s->sig->member_names[i] << normal << " = ";
190 _visit(s->members[i]);
196 void visit(Array *array) {
197 if (array->values.size() == 1) {
199 _visit(array->values[0]);
202 const char *sep = "";
204 for (std::vector<Value *>::iterator it = array->values.begin(); it != array->values.end(); ++it) {
213 void visit(Blob *blob) {
214 os << pointer << "blob(" << blob->size << ")" << normal;
217 void visit(Pointer *p) {
218 os << pointer << "0x" << std::hex << p->value << std::dec << normal;
221 void visit(Call *call) {
222 const char *sep = "";
223 os << bold << call->sig->name << normal << "(";
224 for (unsigned i = 0; i < call->args.size(); ++i) {
225 os << sep << italic << call->sig->arg_names[i] << normal << " = ";
226 _visit(call->args[i]);
239 std::ostream & operator <<(std::ostream &os, Value *value) {
248 static inline const Value *unwrap(const Value *node) {
249 const Enum *c = dynamic_cast<const Enum *>(node);
251 return c->sig->second;
256 Value::operator bool(void) const {
257 const Bool *b = dynamic_cast<const Bool *>(unwrap(this));
264 Value::operator signed long long(void) const {
265 const SInt *sint = dynamic_cast<const SInt *>(unwrap(this));
268 const UInt *uint = dynamic_cast<const UInt *>(unwrap(this));
275 Value::operator unsigned long long(void) const {
276 const UInt *uint = dynamic_cast<const UInt *>(unwrap(this));
284 Value::operator double(void) const {
285 const Float *fl = dynamic_cast<const Float *>(unwrap(this));
292 const Value & Value::operator[](size_t index) const {
293 const Array *array = dynamic_cast<const Array *>(unwrap(this));
295 if (index < array->values.size()) {
296 return *array->values[index];
302 const char * Value::string(void) const {
303 const String *string = dynamic_cast<const String *>(unwrap(this));
305 return string->value.c_str();
306 const Null *null = dynamic_cast<const Null *>(unwrap(this));
313 std::ostream & operator <<(std::ostream &os, Call &call) {
315 os << call.no << " ";
321 } /* namespace Trace */