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Refactor out helper function Utils::String::unquote

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Remove redundant include
This commit is contained in:
Chocobo1 2017-05-24 23:24:48 +08:00
parent 47960b2592
commit 712e6a0e5c
2 changed files with 25 additions and 24 deletions
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18
src/app/cmdoptions.cpp
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@ -44,6 +44,7 @@
#endif
#include "base/utils/misc.h"
#include "base/utils/string.h"
namespace
{
@ -153,7 +154,7 @@ namespace
{
QStringList parts = arg.split(QLatin1Char('='));
if (parts.size() == 2)
return unquote(parts[1]);
return Utils::String::unquote(parts[1], QLatin1String("'\""));
throw CommandLineParameterError(QObject::tr("Parameter '%1' must follow syntax '%1=%2'",
"e.g. Parameter '--webui-port' must follow syntax '--webui-port=value'")
.arg(fullParameter()).arg(QLatin1String("<value>")));
@ -162,7 +163,7 @@ namespace
QString value(const QProcessEnvironment &env, const QString &defaultValue = QString()) const
{
QString val = env.value(envVarName());
return val.isEmpty() ? defaultValue : unquote(val);
return val.isEmpty() ? defaultValue : Utils::String::unquote(val, QLatin1String("'\""));
}
QString usage(const QString &valueName) const
@ -175,19 +176,6 @@ namespace
{
return fullParameter() + QLatin1Char('=');
}
static QString unquote(const QString &s)
{
auto isStringQuoted =
[](const QString &s, QChar quoteChar)
{
return (s.startsWith(quoteChar) && s.endsWith(quoteChar));
};
if ((s.size() >= 2) && (isStringQuoted(s, QLatin1Char('\'')) || isStringQuoted(s, QLatin1Char('"'))))
return s.mid(1, s.size() - 2);
return s;
}
};
bool operator==(const QString &s, const StringOption &o)

17
src/base/utils/string.h
View file

@ -30,10 +30,10 @@
#ifndef UTILS_STRING_H
#define UTILS_STRING_H
#include <string>
#include <QString>
class QByteArray;
class QString;
class QLatin1String;
namespace Utils
{
@ -49,6 +49,19 @@ namespace Utils
bool naturalCompareCaseInsensitive(const QString &left, const QString &right);
QString wildcardToRegex(const QString &pattern);
template <typename T>
T unquote(const T &str, const QString &quotes = QLatin1String("\""))
{
if (str.length() < 2) return str;
for (auto const quote : quotes) {
if (str.startsWith(quote) && str.endsWith(quote))
return str.mid(1, str.length() - 2);
}
return str;
}
}
}