165 lines
6.8 KiB
C++
165 lines
6.8 KiB
C++
// Copyright (c) 2012 Marshall A. Greenblatt. All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following disclaimer
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// in the documentation and/or other materials provided with the
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// distribution.
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// * Neither the name of Google Inc. nor the name Chromium Embedded
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// Framework nor the names of its contributors may be used to endorse
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// or promote products derived from this software without specific prior
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// written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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//
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// ---------------------------------------------------------------------------
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//
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// The contents of this file must follow a specific format in order to
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// support the CEF translator tool. See the translator.README.txt file in the
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// tools directory for more information.
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//
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#ifndef CEF_INCLUDE_CEF_PARSER_H_
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#define CEF_INCLUDE_CEF_PARSER_H_
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#pragma once
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#include <vector>
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#include "include/cef_base.h"
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#include "include/cef_values.h"
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///
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// Parse the specified |url| into its component parts.
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// Returns false if the URL is empty or invalid.
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///
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/*--cef()--*/
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bool CefParseURL(const CefString& url,
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CefURLParts& parts);
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///
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// Creates a URL from the specified |parts|, which must contain a non-empty
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// spec or a non-empty host and path (at a minimum), but not both.
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// Returns false if |parts| isn't initialized as described.
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///
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/*--cef()--*/
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bool CefCreateURL(const CefURLParts& parts,
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CefString& url);
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///
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// This is a convenience function for formatting a URL in a concise and human-
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// friendly way to help users make security-related decisions (or in other
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// circumstances when people need to distinguish sites, origins, or otherwise-
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// simplified URLs from each other). Internationalized domain names (IDN) may be
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// presented in Unicode if |languages| accepts the Unicode representation. The
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// returned value will (a) omit the path for standard schemes, excepting file
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// and filesystem, and (b) omit the port if it is the default for the scheme. Do
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// not use this for URLs which will be parsed or sent to other applications.
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///
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/*--cef(optional_param=languages)--*/
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CefString CefFormatUrlForSecurityDisplay(const CefString& origin_url,
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const CefString& languages);
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///
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// Returns the mime type for the specified file extension or an empty string if
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// unknown.
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///
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/*--cef()--*/
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CefString CefGetMimeType(const CefString& extension);
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// Get the extensions associated with the given mime type. This should be passed
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// in lower case. There could be multiple extensions for a given mime type, like
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// "html,htm" for "text/html", or "txt,text,html,..." for "text/*". Any existing
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// elements in the provided vector will not be erased.
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/*--cef()--*/
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void CefGetExtensionsForMimeType(const CefString& mime_type,
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std::vector<CefString>& extensions);
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///
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// Encodes |data| as a base64 string.
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///
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/*--cef()--*/
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CefString CefBase64Encode(const void* data, size_t data_size);
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///
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// Decodes the base64 encoded string |data|. The returned value will be NULL if
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// the decoding fails.
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///
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/*--cef()--*/
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CefRefPtr<CefBinaryValue> CefBase64Decode(const CefString& data);
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///
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// Escapes characters in |text| which are unsuitable for use as a query
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// parameter value. Everything except alphanumerics and -_.!~*'() will be
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// converted to "%XX". If |use_plus| is true spaces will change to "+". The
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// result is basically the same as encodeURIComponent in Javacript.
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///
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/*--cef()--*/
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CefString CefURIEncode(const CefString& text, bool use_plus);
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///
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// Unescapes |text| and returns the result. Unescaping consists of looking for
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// the exact pattern "%XX" where each X is a hex digit and converting to the
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// character with the numerical value of those digits (e.g. "i%20=%203%3b"
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// unescapes to "i = 3;"). If |convert_to_utf8| is true this function will
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// attempt to interpret the initial decoded result as UTF-8. If the result is
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// convertable into UTF-8 it will be returned as converted. Otherwise the
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// initial decoded result will be returned. The |unescape_rule| parameter
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// supports further customization the decoding process.
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///
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/*--cef()--*/
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CefString CefURIDecode(const CefString& text,
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bool convert_to_utf8,
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cef_uri_unescape_rule_t unescape_rule);
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///
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// Parses |string| which represents a CSS color value. If |strict| is true
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// strict parsing rules will be applied. Returns true on success or false on
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// error. If parsing succeeds |color| will be set to the color value otherwise
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// |color| will remain unchanged.
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///
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/*--cef()--*/
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bool CefParseCSSColor(const CefString& string,
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bool strict,
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cef_color_t& color);
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// Parses the specified |json_string| and returns a dictionary or list
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// representation. If JSON parsing fails this method returns NULL.
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/*--cef()--*/
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CefRefPtr<CefValue> CefParseJSON(const CefString& json_string,
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cef_json_parser_options_t options);
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// Parses the specified |json_string| and returns a dictionary or list
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// representation. If JSON parsing fails this method returns NULL and populates
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// |error_code_out| and |error_msg_out| with an error code and a formatted error
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// message respectively.
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/*--cef()--*/
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CefRefPtr<CefValue> CefParseJSONAndReturnError(
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const CefString& json_string,
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cef_json_parser_options_t options,
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cef_json_parser_error_t& error_code_out,
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CefString& error_msg_out);
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// Generates a JSON string from the specified root |node| which should be a
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// dictionary or list value. Returns an empty string on failure. This method
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// requires exclusive access to |node| including any underlying data.
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/*--cef()--*/
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CefString CefWriteJSON(CefRefPtr<CefValue> node,
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cef_json_writer_options_t options);
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#endif // CEF_INCLUDE_CEF_PARSER_H_
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