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Restore preference against !Boot.

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This commit is contained in:
Thomas Harte 2024-05-21 22:12:55 -04:00
parent b6b70bb7ff
commit a32da9a6e1
1 changed files with 11 additions and 6 deletions
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17
Analyser/Static/Acorn/StaticAnalyser.cpp
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@ -151,7 +151,7 @@ Analyser::Static::TargetList Analyser::Static::Acorn::GetTargets(const Media &me
targetArchimedes->media.disks = media.disks;
// Also look for the best possible startup program name, if it can be discerned.
std::map<double, std::string, std::greater<double>> options;
std::multimap<double, std::string, std::greater<double>> options;
const std::string &disk_title =
(adfs_catalogue->name.empty() || adfs_catalogue->name == "$") ? file_name : adfs_catalogue->name;
for(const auto &file: adfs_catalogue->files) {
@ -159,18 +159,23 @@ Analyser::Static::TargetList Analyser::Static::Acorn::GetTargets(const Media &me
if(file.name[0] != '!') continue;
// Take whatever else comes with a preference for things that don't
// have 'read' in them (which will tend to be read_me or read_this or similar).
// have 'boot' or 'read' in them (the latter of which will tend to be
// read_me or read_this or similar).
constexpr char read[] = "read";
const auto has_read =
std::search(
constexpr char boot[] = "boot";
const auto has = [&](const char *begin, const char *end) {
return std::search(
file.name.begin(), file.name.end(),
std::begin(read), std::end(read) - 1, // i.e. don't compare the trailing NULL.
begin, end - 1, // i.e. don't compare the trailing NULL.
[](char lhs, char rhs) {
return std::tolower(lhs) == rhs;
}
) != file.name.end();
};
const auto has_read = has(std::begin(read), std::end(read));
const auto has_boot = has(std::begin(boot), std::end(boot));
const auto probability = Numeric::similarity(file.name, disk_title) - (has_read ? 0.2 : 0.0);
const auto probability = Numeric::similarity(file.name, disk_title) - ((has_read || has_boot) ? 0.2 : 0.0);
options.emplace(probability, file.name);
}