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Add helper: rdcstr standardise_directory_separator(const rdcstr &path);

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Replaces all directory separators combinations with '/'
i.e.
'\' -> '/'
'//' -> '/'
This commit is contained in:
Jake Turner
2024-09-10 14:59:03 +01:00
parent e7e3f00508
commit f730eb6659
2 changed files with 38 additions and 0 deletions
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renderdoc/strings/string_utils.cpp
+34
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@@ -141,6 +141,29 @@ rdcstr strip_extension(const rdcstr &path)
return path.substr(0, offs);
}
rdcstr standardise_directory_separator(const rdcstr &path)
{
// Replace '\' -> '/'
// Replace '//' -> '/'
rdcstr ret;
ret.reserve(path.size());
int slashCount = 0;
for(size_t i = 0; i < path.size(); ++i)
{
char c = path[i];
if(c == '\\')
c = '/';
if(c == '/')
slashCount++;
else
slashCount = 0;
if(slashCount < 2)
ret.push_back(c);
}
return ret;
}
void strip_nonbasic(rdcstr &str)
{
for(char &c : str)
@@ -339,6 +362,17 @@ TEST_CASE("String manipulation", "[string]")
CHECK(strip_extension("bar/foo.exe") == "bar/foo");
};
SECTION("standardise_directory_separator")
{
CHECK(standardise_directory_separator("a/exe.ext") == "a/exe.ext");
CHECK(standardise_directory_separator("a\\exe.ext") == "a/exe.ext");
CHECK(standardise_directory_separator("a//exe.ext") == "a/exe.ext");
CHECK(standardise_directory_separator("a\\\\exe.ext") == "a/exe.ext");
CHECK(standardise_directory_separator("a\\b/exe.ext") == "a/b/exe.ext");
CHECK(standardise_directory_separator("a\\/b/\\exe.ext") == "a/b/exe.ext");
CHECK(standardise_directory_separator("a\\\\/b//exe.ext") == "a/b/exe.ext");
};
SECTION("strupper")
{
CHECK(strupper("foobar") == "FOOBAR");