Index: chrome/common/libxml_utils.cc |
diff --git a/chrome/common/libxml_utils.cc b/chrome/common/libxml_utils.cc |
deleted file mode 100644 |
index 61d4237a0089f4b6a631111a41013dbe46978444..0000000000000000000000000000000000000000 |
--- a/chrome/common/libxml_utils.cc |
+++ /dev/null |
@@ -1,153 +0,0 @@ |
-// Copyright (c) 2009 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 "chrome/common/libxml_utils.h" |
- |
-#include "base/compiler_specific.h" |
-#include "base/file_path.h" |
-#include "base/logging.h" |
-#include "base/stringprintf.h" |
-#include "base/utf_string_conversions.h" |
- |
-#include "libxml/xmlreader.h" |
- |
-std::string XmlStringToStdString(const xmlChar* xmlstring) { |
- // xmlChar*s are UTF-8, so this cast is safe. |
- if (xmlstring) |
- return std::string(reinterpret_cast<const char*>(xmlstring)); |
- else |
- return ""; |
-} |
- |
-XmlReader::XmlReader() |
- : reader_(NULL), |
- ALLOW_THIS_IN_INITIALIZER_LIST( |
- error_func_(this, &XmlReader::GenericErrorCallback)) { |
-} |
- |
-XmlReader::~XmlReader() { |
- if (reader_) |
- xmlFreeTextReader(reader_); |
-} |
- |
-// static |
-void XmlReader::GenericErrorCallback(void* context, const char* msg, ...) { |
- va_list args; |
- va_start(args, msg); |
- |
- XmlReader* reader = static_cast<XmlReader*>(context); |
- reader->errors_.append(base::StringPrintV(msg, args)); |
- va_end(args); |
-} |
- |
-bool XmlReader::Load(const std::string& input) { |
- const int kParseOptions = XML_PARSE_RECOVER | // recover on errors |
- XML_PARSE_NONET; // forbid network access |
- // TODO(evanm): Verify it's OK to pass NULL for the URL and encoding. |
- // The libxml code allows for these, but it's unclear what effect is has. |
- reader_ = xmlReaderForMemory(input.data(), static_cast<int>(input.size()), |
- NULL, NULL, kParseOptions); |
- return reader_ != NULL; |
-} |
- |
-bool XmlReader::LoadFile(const FilePath& file_path) { |
- const int kParseOptions = XML_PARSE_RECOVER | // recover on errors |
- XML_PARSE_NONET; // forbid network access |
- reader_ = xmlReaderForFile( |
-#if defined(OS_WIN) |
- // libxml takes UTF-8 paths on Windows; search the source for |
- // xmlWrapOpenUtf8 to see it converting UTF-8 back to wide |
- // characters. |
- WideToUTF8(file_path.value()).c_str(), |
-#else |
- file_path.value().c_str(), |
-#endif |
- NULL, kParseOptions); |
- return reader_ != NULL; |
-} |
- |
-bool XmlReader::NodeAttribute(const char* name, std::string* out) { |
- xmlChar* value = xmlTextReaderGetAttribute(reader_, BAD_CAST name); |
- if (!value) |
- return false; |
- *out = XmlStringToStdString(value); |
- xmlFree(value); |
- return true; |
-} |
- |
-bool XmlReader::ReadElementContent(std::string* content) { |
- DCHECK(NodeType() == XML_READER_TYPE_ELEMENT); |
- const int start_depth = Depth(); |
- |
- if (xmlTextReaderIsEmptyElement(reader_)) { |
- // Empty tag. We succesfully read the content, but it's |
- // empty. |
- *content = ""; |
- // Advance past this empty tag. |
- if (!Read()) |
- return false; |
- return true; |
- } |
- |
- // Advance past opening element tag. |
- if (!Read()) |
- return false; |
- |
- // Read the content. We read up until we hit a closing tag at the |
- // same level as our starting point. |
- while (NodeType() != XML_READER_TYPE_END_ELEMENT || Depth() != start_depth) { |
- *content += XmlStringToStdString(xmlTextReaderConstValue(reader_)); |
- if (!Read()) |
- return false; |
- } |
- |
- // Advance past ending element tag. |
- DCHECK_EQ(NodeType(), XML_READER_TYPE_END_ELEMENT); |
- if (!Read()) |
- return false; |
- |
- return true; |
-} |
- |
-bool XmlReader::SkipToElement() { |
- do { |
- switch (NodeType()) { |
- case XML_READER_TYPE_ELEMENT: |
- return true; |
- case XML_READER_TYPE_END_ELEMENT: |
- return false; |
- default: |
- // Skip all other node types. |
- continue; |
- } |
- } while (Read()); |
- return false; |
-} |
- |
- |
-// XmlWriter functions |
- |
-XmlWriter::XmlWriter() |
- : writer_(NULL), |
- buffer_(NULL) {} |
- |
-XmlWriter::~XmlWriter() { |
- if (writer_) |
- xmlFreeTextWriter(writer_); |
- if (buffer_) |
- xmlBufferFree(buffer_); |
-} |
- |
-void XmlWriter::StartWriting() { |
- buffer_ = xmlBufferCreate(); |
- writer_ = xmlNewTextWriterMemory(buffer_, 0); |
- xmlTextWriterSetIndent(writer_, 1); |
- xmlTextWriterStartDocument(writer_, NULL, NULL, NULL); |
-} |
- |
-void XmlWriter::StopWriting() { |
- xmlTextWriterEndDocument(writer_); |
- xmlFreeTextWriter(writer_); |
- writer_ = NULL; |
-} |