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Fix Win64 warnings

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This change fixes warnings about converting size_t to int.

BUG=webrtc:1323
TEST=trybots passing

Review URL: https://webrtc-codereview.appspot.com/1064004

git-svn-id: http://webrtc.googlecode.com/svn/trunk@3419 4adac7df-926f-26a2-2b94-8c16560cd09d
This commit is contained in:
kjellander@webrtc.org
2013-01-26 16:36:40 +00:00
parent 8526459a2e
commit b2d7497faf
9 changed files with 163 additions and 61 deletions
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33
webrtc/tools/simple_command_line_parser.h
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@ -15,9 +15,19 @@
#include <map>
#include <vector>
#include "system_wrappers/interface/constructor_magic.h"
#include "test/testsupport/gtest_prod_util.h"
// This is a very basic command line parsing class. We pass the command line
// arguments and their number and the class forms a vector out of these. Than we
// should set up the flags - we provide a name and a string value and map these.
//
// Example use of this class:
// 1. Create a CommandLineParser object.
// 2. Configure the flags you want to support with SetFlag calls.
// 3. Call Init with your program's argc+argv parameters.
// 4. Parse the flags by calling ProcessFlags.
// 5. Get the values of the flags using GetFlag.
namespace webrtc {
namespace test {
@ -44,9 +54,13 @@ class CommandLineParser {
void PrintUsageMessage();
// Set a flag into the map of flag names/values.
void SetFlag(std::string flag_name, std::string flag_value);
// To set a boolean flag, use "false" as the default flag value.
// The flag_name should not include the -- prefix.
void SetFlag(std::string flag_name, std::string default_flag_value);
// Gets a flag when provided a flag name. Returns "" if the flag is unknown.
// Gets a flag when provided a flag name (name is without the -- prefix).
// Returns "" if the flag is unknown and "true"/"false" if the flag is a
// boolean flag.
std::string GetFlag(std::string flag_name);
private:
@ -61,14 +75,23 @@ class CommandLineParser {
// understand e.g. --standalone (in contrast to --non_standalone=1).
bool IsStandaloneFlag(std::string flag);
// Checks weather the flag is in the format --flag_name=flag_value.
// Checks whether the flag is in the format --flag_name=flag_value.
// or just --flag_name.
bool IsFlagWellFormed(std::string flag);
// Extracts the flag name from the flag.
// Extracts the flag name from the flag, i.e. return foo for --foo=bar.
std::string GetCommandLineFlagName(std::string flag);
// Extracts the falg value from the flag.
// Extracts the flag value from the flag, i.e. return bar for --foo=bar.
// If the flag has no value (i.e. no equals sign) an empty string is returned.
std::string GetCommandLineFlagValue(std::string flag);
FRIEND_TEST_ALL_PREFIXES(CommandLineParserTest, IsStandaloneFlag);
FRIEND_TEST_ALL_PREFIXES(CommandLineParserTest, IsFlagWellFormed);
FRIEND_TEST_ALL_PREFIXES(CommandLineParserTest, GetCommandLineFlagName);
FRIEND_TEST_ALL_PREFIXES(CommandLineParserTest, GetCommandLineFlagValue);
DISALLOW_COPY_AND_ASSIGN(CommandLineParser);
};
} // namespace test