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Improves string trimming and parsing

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Refactors string trimming functions for improved performance by using a lookup table for whitespace characters.

Also adds a function to split a string into two tokens at the first whitespace.
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Magne Sjaastad committed 2025-07-17 13:52:35 +02:00
1 parent efc8735a76
commit 2305a73908
3 files changed
+126 -9
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ApplicationLibCode/UnitTests/RiaStdStringTools-Test.cpp
+27
View File
@@ -95,6 +95,7 @@ TEST( RiaStdStringToolsTest, LeftTrimString )
std::make_pair( "\tbla\v", "bla\v" ),
std::make_pair( "bla", "bla" ),
std::make_pair( "", "" ),
std::make_pair( "\t\t\t\t\t\t\t\t", "" ),
};
for ( auto [input, expectedText] : testData )
@@ -117,6 +118,7 @@ TEST( RiaStdStringToolsTest, RightTrimString )
std::make_pair( "\tbla\v", "\tbla" ),
std::make_pair( "bla", "bla" ),
std::make_pair( "", "" ),
std::make_pair( "\t\t\t\t\t\t\t\t", "" ),
};
for ( auto [input, expectedText] : testData )
@@ -139,6 +141,8 @@ TEST( RiaStdStringToolsTest, RemoveWhitespace )
std::make_pair( "\tbla\v", "bla" ),
std::make_pair( "bla", "bla" ),
std::make_pair( "", "" ),
std::make_pair( "\t\t\t\t\t\t\t\t", "" ),
};
for ( auto [input, expectedText] : testData )
@@ -147,6 +151,29 @@ TEST( RiaStdStringToolsTest, RemoveWhitespace )
}
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
TEST( RiaStdStringToolsTest, StringInTwoTokens )
{
std::vector<std::pair<std::string, std::pair<std::string, std::string>>> testData = {
std::make_pair( "bla bla", std::make_pair( "bla", "bla" ) ),
std::make_pair( "bla bla", std::make_pair( "bla", "bla" ) ),
std::make_pair( " bla bla ", std::make_pair( "bla", "bla" ) ),
std::make_pair( "\tbla\tbla\t", std::make_pair( "bla", "bla" ) ),
std::make_pair( "\tbla\v bla\v", std::make_pair( "bla", "bla" ) ),
std::make_pair( "", std::make_pair( "", "" ) ),
std::make_pair( "\t\t\t\t\t\t\t\t", std::make_pair( "", "" ) ),
};
for ( auto [input, expectedText] : testData )
{
const auto& [first, second] = RiaStdStringTools::splitAtWhitespace( input );
EXPECT_EQ( first, expectedText.first );
EXPECT_EQ( second, expectedText.second );
}
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------