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Path: Use string_view more to avoid allocations

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Henrik Rydgård
2023-11-13 23:24:42 +01:00
parent 70c7bb3b0d
commit d0ee5fc308
8 changed files with 39 additions and 36 deletions
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Common/File/AndroidContentURI.cpp
+8 -7
View File
@@ -1,12 +1,12 @@
#include "Common/File/AndroidContentURI.h"
bool AndroidContentURI::Parse(const std::string &path) {
bool AndroidContentURI::Parse(std::string_view path) {
const char *prefix = "content://";
if (!startsWith(path, prefix)) {
return false;
}
std::string components = path.substr(strlen(prefix));
std::string_view components = path.substr(strlen(prefix));
std::vector<std::string> parts;
SplitString(components, '/', parts);
@@ -60,7 +60,7 @@ AndroidContentURI AndroidContentURI::WithRootFilePath(const std::string &filePat
return uri;
}
AndroidContentURI AndroidContentURI::WithComponent(const std::string &filePath) {
AndroidContentURI AndroidContentURI::WithComponent(std::string_view filePath) {
AndroidContentURI uri = *this;
if (uri.file.empty()) {
// Not sure what to do.
@@ -68,16 +68,17 @@ AndroidContentURI AndroidContentURI::WithComponent(const std::string &filePath)
}
if (uri.file.back() == ':') {
// Special case handling for Document URIs: Treat the ':' as a directory separator too (but preserved in the filename).
uri.file = uri.file + filePath;
uri.file.append(filePath);
} else {
uri.file = uri.file + "/" + filePath;
uri.file.push_back('/');
uri.file.append(filePath);
}
return uri;
}
AndroidContentURI AndroidContentURI::WithExtraExtension(const std::string &extension) {
AndroidContentURI AndroidContentURI::WithExtraExtension(std::string_view extension) {
AndroidContentURI uri = *this;
uri.file = uri.file + extension;
uri.file.append(extension);
return uri;
}