Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(14)

Unified Diff: src/preparse-data.h

Issue 1481613002: Create ast/ and parsing/ subdirectories and move appropriate files (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Rebase Created 5 years, 1 month ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View side-by-side diff with in-line comments
Download patch
« no previous file with comments | « src/ppc/codegen-ppc.h ('k') | src/preparse-data.cc » ('j') | no next file with comments »
Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
Index: src/preparse-data.h
diff --git a/src/preparse-data.h b/src/preparse-data.h
deleted file mode 100644
index 711ff3b8952cc942eb292eb227686bf95943af43..0000000000000000000000000000000000000000
--- a/src/preparse-data.h
+++ /dev/null
@@ -1,212 +0,0 @@
-// Copyright 2011 the V8 project authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#ifndef V8_PREPARSE_DATA_H_
-#define V8_PREPARSE_DATA_H_
-
-#include "src/allocation.h"
-#include "src/hashmap.h"
-#include "src/messages.h"
-#include "src/preparse-data-format.h"
-
-namespace v8 {
-namespace internal {
-
-class ScriptData {
- public:
- ScriptData(const byte* data, int length);
- ~ScriptData() {
- if (owns_data_) DeleteArray(data_);
- }
-
- const byte* data() const { return data_; }
- int length() const { return length_; }
- bool rejected() const { return rejected_; }
-
- void Reject() { rejected_ = true; }
-
- void AcquireDataOwnership() {
- DCHECK(!owns_data_);
- owns_data_ = true;
- }
-
- void ReleaseDataOwnership() {
- DCHECK(owns_data_);
- owns_data_ = false;
- }
-
- private:
- bool owns_data_ : 1;
- bool rejected_ : 1;
- const byte* data_;
- int length_;
-
- DISALLOW_COPY_AND_ASSIGN(ScriptData);
-};
-
-// Abstract interface for preparse data recorder.
-class ParserRecorder {
- public:
- ParserRecorder() { }
- virtual ~ParserRecorder() { }
-
- // Logs the scope and some details of a function literal in the source.
- virtual void LogFunction(int start, int end, int literals, int properties,
- LanguageMode language_mode, bool uses_super_property,
- bool calls_eval) = 0;
-
- // Logs an error message and marks the log as containing an error.
- // Further logging will be ignored, and ExtractData will return a vector
- // representing the error only.
- virtual void LogMessage(int start, int end, MessageTemplate::Template message,
- const char* argument_opt,
- ParseErrorType error_type) = 0;
-
- private:
- DISALLOW_COPY_AND_ASSIGN(ParserRecorder);
-};
-
-
-class SingletonLogger : public ParserRecorder {
- public:
- SingletonLogger()
- : has_error_(false), start_(-1), end_(-1), error_type_(kSyntaxError) {}
- virtual ~SingletonLogger() {}
-
- void Reset() { has_error_ = false; }
-
- virtual void LogFunction(int start, int end, int literals, int properties,
- LanguageMode language_mode, bool uses_super_property,
- bool calls_eval) {
- DCHECK(!has_error_);
- start_ = start;
- end_ = end;
- literals_ = literals;
- properties_ = properties;
- language_mode_ = language_mode;
- uses_super_property_ = uses_super_property;
- calls_eval_ = calls_eval;
- }
-
- // Logs an error message and marks the log as containing an error.
- // Further logging will be ignored, and ExtractData will return a vector
- // representing the error only.
- virtual void LogMessage(int start, int end, MessageTemplate::Template message,
- const char* argument_opt, ParseErrorType error_type) {
- if (has_error_) return;
- has_error_ = true;
- start_ = start;
- end_ = end;
- message_ = message;
- argument_opt_ = argument_opt;
- error_type_ = error_type;
- }
-
- bool has_error() const { return has_error_; }
-
- int start() const { return start_; }
- int end() const { return end_; }
- int literals() const {
- DCHECK(!has_error_);
- return literals_;
- }
- int properties() const {
- DCHECK(!has_error_);
- return properties_;
- }
- LanguageMode language_mode() const {
- DCHECK(!has_error_);
- return language_mode_;
- }
- bool uses_super_property() const {
- DCHECK(!has_error_);
- return uses_super_property_;
- }
- bool calls_eval() const {
- DCHECK(!has_error_);
- return calls_eval_;
- }
- ParseErrorType error_type() const {
- DCHECK(has_error_);
- return error_type_;
- }
- MessageTemplate::Template message() {
- DCHECK(has_error_);
- return message_;
- }
- const char* argument_opt() const {
- DCHECK(has_error_);
- return argument_opt_;
- }
-
- private:
- bool has_error_;
- int start_;
- int end_;
- // For function entries.
- int literals_;
- int properties_;
- LanguageMode language_mode_;
- bool uses_super_property_;
- bool calls_eval_;
- // For error messages.
- MessageTemplate::Template message_;
- const char* argument_opt_;
- ParseErrorType error_type_;
-};
-
-
-class CompleteParserRecorder : public ParserRecorder {
- public:
- struct Key {
- bool is_one_byte;
- Vector<const byte> literal_bytes;
- };
-
- CompleteParserRecorder();
- virtual ~CompleteParserRecorder() {}
-
- virtual void LogFunction(int start, int end, int literals, int properties,
- LanguageMode language_mode, bool uses_super_property,
- bool calls_eval) {
- function_store_.Add(start);
- function_store_.Add(end);
- function_store_.Add(literals);
- function_store_.Add(properties);
- function_store_.Add(language_mode);
- function_store_.Add(uses_super_property);
- function_store_.Add(calls_eval);
- }
-
- // Logs an error message and marks the log as containing an error.
- // Further logging will be ignored, and ExtractData will return a vector
- // representing the error only.
- virtual void LogMessage(int start, int end, MessageTemplate::Template message,
- const char* argument_opt, ParseErrorType error_type);
- ScriptData* GetScriptData();
-
- bool HasError() {
- return static_cast<bool>(preamble_[PreparseDataConstants::kHasErrorOffset]);
- }
- Vector<unsigned> ErrorMessageData() {
- DCHECK(HasError());
- return function_store_.ToVector();
- }
-
- private:
- void WriteString(Vector<const char> str);
-
- Collector<unsigned> function_store_;
- unsigned preamble_[PreparseDataConstants::kHeaderSize];
-
-#ifdef DEBUG
- int prev_start_;
-#endif
-};
-
-
-} // namespace internal
-} // namespace v8.
-
-#endif // V8_PREPARSE_DATA_H_
« no previous file with comments | « src/ppc/codegen-ppc.h ('k') | src/preparse-data.cc » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698