[DevTools] Generate separate copies of inspector_protocol.

third_party/WebKit/Source/platform/v8_inspector/StringUtil.cpp

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "platform/v8_inspector/V8StringUtil.h"
+#include "platform/v8_inspector/StringUtil.h"
 
-#include "platform/inspector_protocol/InspectorProtocol.h"
-#include "platform/v8_inspector/V8InspectorImpl.h"
-#include "platform/v8_inspector/V8InspectorSessionImpl.h"
-#include "platform/v8_inspector/V8Regex.h"
+#include "platform/v8_inspector/protocol/Protocol.h"
 
 namespace v8_inspector {
 
-namespace {
-
-String16 findMagicComment(const String16& content, const String16& name, bool multiline)
-{
-    DCHECK(name.find("=") == String16::kNotFound);
-    unsigned length = content.length();
-    unsigned nameLength = name.length();
-
-    size_t pos = length;
-    size_t equalSignPos = 0;
-    size_t closingCommentPos = 0;
-    while (true) {
-        pos = content.reverseFind(name, pos);
-        if (pos == String16::kNotFound)
-            return String16();
-
-        // Check for a /\/[\/*][@#][ \t]/ regexp (length of 4) before found name.
-        if (pos < 4)
-            return String16();
-        pos -= 4;
-        if (content[pos] != '/')
-            continue;
-        if ((content[pos + 1] != '/' || multiline)
-            && (content[pos + 1] != '*' || !multiline))
-            continue;
-        if (content[pos + 2] != '#' && content[pos + 2] != '@')
-            continue;
-        if (content[pos + 3] != ' ' && content[pos + 3] != '\t')
-            continue;
-        equalSignPos = pos + 4 + nameLength;
-        if (equalSignPos < length && content[equalSignPos] != '=')
-            continue;
-        if (multiline) {
-            closingCommentPos = content.find("*/", equalSignPos + 1);
-            if (closingCommentPos == String16::kNotFound)
-                return String16();
-        }
-
-        break;
-    }
-
-    DCHECK(equalSignPos);
-    DCHECK(!multiline || closingCommentPos);
-    size_t urlPos = equalSignPos + 1;
-    String16 match = multiline
-        ? content.substring(urlPos, closingCommentPos - urlPos)
-        : content.substring(urlPos);
-
-    size_t newLine = match.find("\n");
-    if (newLine != String16::kNotFound)
-        match = match.substring(0, newLine);
-    match = match.stripWhiteSpace();
-
-    for (unsigned i = 0; i < match.length(); ++i) {
-        UChar c = match[i];
-        if (c == '"' || c == '\'' || c == ' ' || c == '\t')
-            return "";
-    }
-
-    return match;
-}
-
-String16 createSearchRegexSource(const String16& text)
-{
-    String16Builder result;
-
-    for (unsigned i = 0; i < text.length(); i++) {
-        UChar c = text[i];
-        if (c == '[' || c == ']' || c == '(' || c == ')' || c == '{' || c == '}'
-            || c == '+' || c == '-' || c == '*' || c == '.' || c == ',' || c == '?'
-            || c == '\\' || c == '^' || c == '$' || c == '|') {
-            result.append('\\');
-        }
-        result.append(text[i]);
-    }
-
-    return result.toString();
-}
-
-std::unique_ptr<std::vector<unsigned>> lineEndings(const String16& text)
-{
-    std::unique_ptr<std::vector<unsigned>> result(new std::vector<unsigned>());
-
-    const String16 lineEndString = "\n";
-    unsigned start = 0;
-    while (start < text.length()) {
-        size_t lineEnd = text.find(lineEndString, start);
-        if (lineEnd == String16::kNotFound)
-            break;
-
-        result->push_back(static_cast<unsigned>(lineEnd));
-        start = lineEnd + 1;
-    }
-    result->push_back(text.length());
-
-    return result;
-}
-
-std::vector<std::pair<int, String16>> scriptRegexpMatchesByLines(const V8Regex& regex, const String16& text)
-{
-    std::vector<std::pair<int, String16>> result;
-    if (text.isEmpty())
-        return result;
-
-    std::unique_ptr<std::vector<unsigned>> endings(lineEndings(text));
-    unsigned size = endings->size();
-    unsigned start = 0;
-    for (unsigned lineNumber = 0; lineNumber < size; ++lineNumber) {
-        unsigned lineEnd = endings->at(lineNumber);
-        String16 line = text.substring(start, lineEnd - start);
-        if (line.length() && line[line.length() - 1] == '\r')
-            line = line.substring(0, line.length() - 1);
-
-        int matchLength;
-        if (regex.match(line, 0, &matchLength) != -1)
-            result.push_back(std::pair<int, String16>(lineNumber, line));
-
-        start = lineEnd + 1;
-    }
-    return result;
-}
-
-std::unique_ptr<protocol::Debugger::SearchMatch> buildObjectForSearchMatch(int lineNumber, const String16& lineContent)
-{
-    return protocol::Debugger::SearchMatch::create()
-        .setLineNumber(lineNumber)
-        .setLineContent(lineContent)
-        .build();
-}
-
-std::unique_ptr<V8Regex> createSearchRegex(V8InspectorImpl* inspector, const String16& query, bool caseSensitive, bool isRegex)
-{
-    String16 regexSource = isRegex ? query : createSearchRegexSource(query);
-    return wrapUnique(new V8Regex(inspector, regexSource, caseSensitive));
-}
-
-} // namespace
-
 v8::Local<v8::String> toV8String(v8::Isolate* isolate, const String16& string)
 {
     if (string.isEmpty())
         return v8::String::Empty(isolate);
     return v8::String::NewFromTwoByte(isolate, reinterpret_cast<const uint16_t*>(string.characters16()), v8::NewStringType::kNormal, string.length()).ToLocalChecked();
 }
 
 v8::Local<v8::String> toV8StringInternalized(v8::Isolate* isolate, const String16& string)
 {
     if (string.isEmpty())
@@ skipping 58 matching lines @@
         }
     } else {
         for (size_t i = 0, j = 0; prefix[j] && i < string.length(); ++i, ++j) {
             if (string.characters16()[i] != prefix[j])
                 return false;
         }
     }
     return true;
 }
 
+namespace protocol {
+
 std::unique_ptr<protocol::Value> parseJSON(const StringView& string)
 {
     if (!string.length())
         return nullptr;
     if (string.is8Bit())
-        return blink::protocol::parseJSON(string.characters8(), string.length());
-    return blink::protocol::parseJSON(string.characters16(), string.length());
+        return protocol::parseJSON(string.characters8(), string.length());
+    return protocol::parseJSON(string.characters16(), string.length());
 }
 
-std::vector<std::unique_ptr<protocol::Debugger::SearchMatch>> searchInTextByLinesImpl(V8InspectorSession* session, const String16& text, const String16& query, const bool caseSensitive, const bool isRegex)
+std::unique_ptr<protocol::Value> parseJSON(const String16& string)
 {
-    std::unique_ptr<V8Regex> regex = createSearchRegex(static_cast<V8InspectorSessionImpl*>(session)->inspector(), query, caseSensitive, isRegex);
-    std::vector<std::pair<int, String16>> matches = scriptRegexpMatchesByLines(*regex.get(), text);
-
-    std::vector<std::unique_ptr<protocol::Debugger::SearchMatch>> result;
-    for (const auto& match : matches)
-        result.push_back(buildObjectForSearchMatch(match.first, match.second));
-    return result;
+    if (!string.length())
+        return nullptr;
+    return protocol::parseJSON(string.characters16(), string.length());
 }
 
-String16 findSourceURL(const String16& content, bool multiline)
-{
-    return findMagicComment(content, "sourceURL", multiline);
-}
-
-String16 findSourceMapURL(const String16& content, bool multiline)
-{
-    return findMagicComment(content, "sourceMappingURL", multiline);
-}
+} // namespace protocol
 
 std::unique_ptr<protocol::Value> toProtocolValue(v8::Local<v8::Context> context, v8::Local<v8::Value> value, int maxDepth)
 {
     if (value.IsEmpty()) {
         NOTREACHED();
         return nullptr;
     }
 
     if (!maxDepth)
         return nullptr;
@@ skipping 74 matching lines @@
     return wrapUnique(new StringBufferImpl(string));
 }
 
 StringBufferImpl::StringBufferImpl(String16& string)
 {
     m_owner.swap(string);
     m_string = toStringView(m_owner);
 }
 
 } // namespace v8_inspector