luau/CLI/Flags.cpp
Varun Saini e905e30570
Sync to upstream/release/652 (#1525)
## What's new?

* Add support for mixed-mode type checking, which allows modules checked
in the old type solver to be checked and autocompleted by the new one.
* Generalize `RequireResolver` to support require-by-string semantics in
`luau-analyze`.
* Fix a bug in incremental autocomplete where `DefId`s associated with
index expressions were not correctly picked up.
* Fix a bug that prevented "complex" types in generic parameters (for
example, `local x: X<(() -> ())?>`).

### Issues fixed
* #1507
* #1518

---

Internal Contributors:

Co-authored-by: Aaron Weiss <aaronweiss@roblox.com>
Co-authored-by: Andy Friesen <afriesen@roblox.com>
Co-authored-by: Hunter Goldstein <hgoldstein@roblox.com>
Co-authored-by: Varun Saini <vsaini@roblox.com>
Co-authored-by: Vighnesh Vijay <vvijay@roblox.com>
2024-11-15 14:29:30 -08:00

76 lines
2.3 KiB
C++

// This file is part of the Luau programming language and is licensed under MIT License; see LICENSE.txt for details
#include "Luau/Common.h"
#include "Luau/ExperimentalFlags.h"
#include <string_view>
#include <stdio.h>
#include <string.h>
static void setLuauFlag(std::string_view name, bool state)
{
for (Luau::FValue<bool>* flag = Luau::FValue<bool>::list; flag; flag = flag->next)
{
if (name == flag->name)
{
flag->value = state;
return;
}
}
fprintf(stderr, "Warning: unrecognized flag '%.*s'.\n", int(name.length()), name.data());
}
static void setLuauFlags(bool state)
{
for (Luau::FValue<bool>* flag = Luau::FValue<bool>::list; flag; flag = flag->next)
if (strncmp(flag->name, "Luau", 4) == 0)
flag->value = state;
}
void setLuauFlagsDefault()
{
for (Luau::FValue<bool>* flag = Luau::FValue<bool>::list; flag; flag = flag->next)
if (strncmp(flag->name, "Luau", 4) == 0 && !Luau::isFlagExperimental(flag->name))
flag->value = true;
}
void setLuauFlags(const char* list)
{
std::string_view rest = list;
while (!rest.empty())
{
size_t ending = rest.find(",");
std::string_view element = rest.substr(0, ending);
if (size_t separator = element.find('='); separator != std::string_view::npos)
{
std::string_view key = element.substr(0, separator);
std::string_view value = element.substr(separator + 1);
if (value == "true" || value == "True")
setLuauFlag(key, true);
else if (value == "false" || value == "False")
setLuauFlag(key, false);
else
fprintf(
stderr, "Warning: unrecognized value '%.*s' for flag '%.*s'.\n", int(value.length()), value.data(), int(key.length()), key.data()
);
}
else
{
if (element == "true" || element == "True")
setLuauFlags(true);
else if (element == "false" || element == "False")
setLuauFlags(false);
else
setLuauFlag(element, true);
}
if (ending != std::string_view::npos)
rest.remove_prefix(ending + 1);
else
break;
}
}