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Side by Side Diff: src/vm/session.cc

Issue 1659163007: Rename fletch -> dartino (Closed) Base URL: https://github.com/dartino/sdk.git@master
Patch Set: address comments Created 4 years, 10 months ago
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1 // Copyright (c) 2014, the Dartino project authors. Please see the AUTHORS file 1 // Copyright (c) 2014, the Dartino project authors. Please see the AUTHORS file
2 // for details. All rights reserved. Use of this source code is governed by a 2 // for details. All rights reserved. Use of this source code is governed by a
3 // BSD-style license that can be found in the LICENSE.md file. 3 // BSD-style license that can be found in the LICENSE.md file.
4 4
5 #ifdef FLETCH_ENABLE_LIVE_CODING 5 #ifdef DARTINO_ENABLE_LIVE_CODING
6 6
7 #include "src/vm/session.h" 7 #include "src/vm/session.h"
8 8
9 #include "src/shared/bytecodes.h" 9 #include "src/shared/bytecodes.h"
10 #include "src/shared/connection.h" 10 #include "src/shared/connection.h"
11 #include "src/shared/flags.h" 11 #include "src/shared/flags.h"
12 #include "src/shared/platform.h" 12 #include "src/shared/platform.h"
13 #include "src/shared/version.h" 13 #include "src/shared/version.h"
14 14
15 #include "src/vm/frame.h" 15 #include "src/vm/frame.h"
16 #include "src/vm/heap_validator.h" 16 #include "src/vm/heap_validator.h"
17 #include "src/vm/native_interpreter.h" 17 #include "src/vm/native_interpreter.h"
18 #include "src/vm/links.h" 18 #include "src/vm/links.h"
19 #include "src/vm/object_map.h" 19 #include "src/vm/object_map.h"
20 #include "src/vm/process.h" 20 #include "src/vm/process.h"
21 #include "src/vm/scheduler.h" 21 #include "src/vm/scheduler.h"
22 #include "src/vm/snapshot.h" 22 #include "src/vm/snapshot.h"
23 #include "src/vm/thread.h" 23 #include "src/vm/thread.h"
24 24
25 #define GC_AND_RETRY_ON_ALLOCATION_FAILURE(var, exp) \ 25 #define GC_AND_RETRY_ON_ALLOCATION_FAILURE(var, exp) \
26 Object* var = (exp); \ 26 Object* var = (exp); \
27 ASSERT(execution_paused_); \ 27 ASSERT(execution_paused_); \
28 if (var->IsRetryAfterGCFailure()) { \ 28 if (var->IsRetryAfterGCFailure()) { \
29 program()->CollectGarbage(); \ 29 program()->CollectGarbage(); \
30 var = (exp); \ 30 var = (exp); \
31 ASSERT(!var->IsFailure()); \ 31 ASSERT(!var->IsFailure()); \
32 } 32 }
33 33
34 namespace fletch { 34 namespace dartino {
35 35
36 class ConnectionPrintInterceptor : public PrintInterceptor { 36 class ConnectionPrintInterceptor : public PrintInterceptor {
37 public: 37 public:
38 explicit ConnectionPrintInterceptor(Connection* connection) 38 explicit ConnectionPrintInterceptor(Connection* connection)
39 : connection_(connection) {} 39 : connection_(connection) {}
40 virtual ~ConnectionPrintInterceptor() {} 40 virtual ~ConnectionPrintInterceptor() {}
41 41
42 virtual void Out(char* message) { 42 virtual void Out(char* message) {
43 WriteBuffer buffer; 43 WriteBuffer buffer;
44 buffer.WriteString(message); 44 buffer.WriteString(message);
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104 method_map_id_(-1), 104 method_map_id_(-1),
105 class_map_id_(-1), 105 class_map_id_(-1),
106 fibers_map_id_(-1), 106 fibers_map_id_(-1),
107 stack_(0), 107 stack_(0),
108 first_change_(NULL), 108 first_change_(NULL),
109 last_change_(NULL), 109 last_change_(NULL),
110 has_program_update_error_(false), 110 has_program_update_error_(false),
111 program_update_error_(NULL), 111 program_update_error_(NULL),
112 main_thread_monitor_(Platform::CreateMonitor()), 112 main_thread_monitor_(Platform::CreateMonitor()),
113 main_thread_resume_kind_(kUnknown) { 113 main_thread_resume_kind_(kUnknown) {
114 #ifdef FLETCH_ENABLE_PRINT_INTERCEPTORS 114 #ifdef DARTINO_ENABLE_PRINT_INTERCEPTORS
115 ConnectionPrintInterceptor* interceptor = 115 ConnectionPrintInterceptor* interceptor =
116 new ConnectionPrintInterceptor(connection_); 116 new ConnectionPrintInterceptor(connection_);
117 Print::RegisterPrintInterceptor(interceptor); 117 Print::RegisterPrintInterceptor(interceptor);
118 #endif // FLETCH_ENABLE_PRINT_INTERCEPTORS 118 #endif // DARTINO_ENABLE_PRINT_INTERCEPTORS
119 } 119 }
120 120
121 Session::~Session() { 121 Session::~Session() {
122 #ifdef FLETCH_ENABLE_PRINT_INTERCEPTORS 122 #ifdef DARTINO_ENABLE_PRINT_INTERCEPTORS
123 Print::UnregisterPrintInterceptors(); 123 Print::UnregisterPrintInterceptors();
124 #endif // FLETCH_ENABLE_PRINT_INTERCEPTORS 124 #endif // DARTINO_ENABLE_PRINT_INTERCEPTORS
125 125
126 delete connection_; 126 delete connection_;
127 delete program_; 127 delete program_;
128 delete main_thread_monitor_; 128 delete main_thread_monitor_;
129 for (int i = 0; i < maps_.length(); ++i) delete maps_[i]; 129 for (int i = 0; i < maps_.length(); ++i) delete maps_[i];
130 maps_.Delete(); 130 maps_.Delete();
131 } 131 }
132 132
133 void Session::Initialize() { 133 void Session::Initialize() {
134 program_ = new Program(Program::kBuiltViaSession); 134 program_ = new Program(Program::kBuiltViaSession);
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1200 } else if (name == Names::kPort) { 1200 } else if (name == Names::kPort) {
1201 klass = program()->port_class(); 1201 klass = program()->port_class();
1202 } else if (name == Names::kProcess) { 1202 } else if (name == Names::kProcess) {
1203 klass = program()->process_class(); 1203 klass = program()->process_class();
1204 } else if (name == Names::kProcessDeath) { 1204 } else if (name == Names::kProcessDeath) {
1205 klass = program()->process_death_class(); 1205 klass = program()->process_death_class();
1206 } else if (name == Names::kForeignMemory) { 1206 } else if (name == Names::kForeignMemory) {
1207 klass = program()->foreign_memory_class(); 1207 klass = program()->foreign_memory_class();
1208 } else if (name == Names::kStackOverflowError) { 1208 } else if (name == Names::kStackOverflowError) {
1209 klass = program()->stack_overflow_error_class(); 1209 klass = program()->stack_overflow_error_class();
1210 } else if (name == Names::kFletchNoSuchMethodError) { 1210 } else if (name == Names::kDartinoNoSuchMethodError) {
1211 klass = program()->no_such_method_error_class(); 1211 klass = program()->no_such_method_error_class();
1212 } else { 1212 } else {
1213 UNREACHABLE(); 1213 UNREACHABLE();
1214 } 1214 }
1215 1215
1216 ASSERT(klass->instance_format().type() != InstanceFormat::INSTANCE_TYPE || 1216 ASSERT(klass->instance_format().type() != InstanceFormat::INSTANCE_TYPE ||
1217 klass->NumberOfInstanceFields() == fields); 1217 klass->NumberOfInstanceFields() == fields);
1218 1218
1219 Push(klass); 1219 Push(klass);
1220 } 1220 }
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1725 Frame frame(stack); 1725 Frame frame(stack);
1726 for (int i = 0; i <= frame_index; i++) frame.MovePrevious(); 1726 for (int i = 0; i <= frame_index; i++) frame.MovePrevious();
1727 1727
1728 // Reset the return address to the entry function. 1728 // Reset the return address to the entry function.
1729 frame.SetReturnAddress(reinterpret_cast<void*>(InterpreterEntry)); 1729 frame.SetReturnAddress(reinterpret_cast<void*>(InterpreterEntry));
1730 1730
1731 // Finally resize the stack to the next frame pointer. 1731 // Finally resize the stack to the next frame pointer.
1732 stack->SetTopFromPointer(frame.FramePointer()); 1732 stack->SetTopFromPointer(frame.FramePointer());
1733 } 1733 }
1734 1734
1735 } // namespace fletch 1735 } // namespace dartino
1736 1736
1737 #endif // FLETCH_ENABLE_LIVE_CODING 1737 #endif // DARTINO_ENABLE_LIVE_CODING
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