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Merge pull request #50855 from raulsntos/csharp-use-array-empty

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Use `Array.Empty` instead of allocating a every time
This commit is contained in:
Ignacio Roldán Etcheverry 2021-07-26 04:41:29 +02:00 committed by GitHub
commit f0de042aaa
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GPG Key ID: 4AEE18F83AFDEB23
4 changed files with 31 additions and 21 deletions
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8
modules/mono/editor/GodotTools/GodotTools/Export/ExportPlugin.cs
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@ -76,9 +76,9 @@ namespace GodotTools.Export
GlobalDef("mono/export/aot/use_interpreter", true); GlobalDef("mono/export/aot/use_interpreter", true);
// --aot or --aot=opt1,opt2 (use 'mono --aot=help AuxAssembly.dll' to list AOT options) // --aot or --aot=opt1,opt2 (use 'mono --aot=help AuxAssembly.dll' to list AOT options)
GlobalDef("mono/export/aot/extra_aot_options", new string[] { }); GlobalDef("mono/export/aot/extra_aot_options", Array.Empty<string>());
// --optimize/-O=opt1,opt2 (use 'mono --list-opt'' to list optimize options) // --optimize/-O=opt1,opt2 (use 'mono --list-opt'' to list optimize options)
GlobalDef("mono/export/aot/extra_optimizer_options", new string[] { }); GlobalDef("mono/export/aot/extra_optimizer_options", Array.Empty<string>());
GlobalDef("mono/export/aot/android_toolchain_path", ""); GlobalDef("mono/export/aot/android_toolchain_path", "");
} }
@ -298,8 +298,8 @@ namespace GodotTools.Export
LLVMOutputPath = "", LLVMOutputPath = "",
FullAot = platform == OS.Platforms.iOS || (bool)(ProjectSettings.GetSetting("mono/export/aot/full_aot") ?? false), FullAot = platform == OS.Platforms.iOS || (bool)(ProjectSettings.GetSetting("mono/export/aot/full_aot") ?? false),
UseInterpreter = (bool)ProjectSettings.GetSetting("mono/export/aot/use_interpreter"), UseInterpreter = (bool)ProjectSettings.GetSetting("mono/export/aot/use_interpreter"),
ExtraAotOptions = (string[])ProjectSettings.GetSetting("mono/export/aot/extra_aot_options") ?? new string[] { }, ExtraAotOptions = (string[])ProjectSettings.GetSetting("mono/export/aot/extra_aot_options") ?? Array.Empty<string>(),
ExtraOptimizerOptions = (string[])ProjectSettings.GetSetting("mono/export/aot/extra_optimizer_options") ?? new string[] { }, ExtraOptimizerOptions = (string[])ProjectSettings.GetSetting("mono/export/aot/extra_optimizer_options") ?? Array.Empty<string>(),
ToolchainPath = aotToolchainPath ToolchainPath = aotToolchainPath
}; };

8
modules/mono/editor/GodotTools/GodotTools/Ides/Rider/RiderPathLocator.cs
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@ -47,7 +47,7 @@ namespace GodotTools.Ides.Rider
GD.PushWarning(e.Message); GD.PushWarning(e.Message);
} }
return new RiderInfo[0]; return Array.Empty<RiderInfo>();
} }
private static RiderInfo[] CollectAllRiderPathsLinux() private static RiderInfo[] CollectAllRiderPathsLinux()
@ -249,7 +249,7 @@ namespace GodotTools.Ides.Rider
bool isMac) bool isMac)
{ {
if (!Directory.Exists(toolboxRiderRootPath)) if (!Directory.Exists(toolboxRiderRootPath))
return new string[0]; return Array.Empty<string>();
var channelDirs = Directory.GetDirectories(toolboxRiderRootPath); var channelDirs = Directory.GetDirectories(toolboxRiderRootPath);
var paths = channelDirs.SelectMany(channelDir => var paths = channelDirs.SelectMany(channelDir =>
@ -295,7 +295,7 @@ namespace GodotTools.Ides.Rider
Logger.Warn($"Failed to get RiderPath from {channelDir}", e); Logger.Warn($"Failed to get RiderPath from {channelDir}", e);
} }
return new string[0]; return Array.Empty<string>();
}) })
.Where(c => !string.IsNullOrEmpty(c)) .Where(c => !string.IsNullOrEmpty(c))
.ToArray(); .ToArray();
@ -306,7 +306,7 @@ namespace GodotTools.Ides.Rider
{ {
var folder = new DirectoryInfo(Path.Combine(buildDir, dirName)); var folder = new DirectoryInfo(Path.Combine(buildDir, dirName));
if (!folder.Exists) if (!folder.Exists)
return new string[0]; return Array.Empty<string>();
if (!isMac) if (!isMac)
return new[] { Path.Combine(folder.FullName, searchPattern) }.Where(File.Exists).ToArray(); return new[] { Path.Combine(folder.FullName, searchPattern) }.Where(File.Exists).ToArray();

2
modules/mono/editor/GodotTools/GodotTools/Utils/OS.cs
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@ -111,7 +111,7 @@ namespace GodotTools.Utils
private static string PathWhichWindows([NotNull] string name) private static string PathWhichWindows([NotNull] string name)
{ {
string[] windowsExts = Environment.GetEnvironmentVariable("PATHEXT")?.Split(PathSep) ?? new string[] { }; string[] windowsExts = Environment.GetEnvironmentVariable("PATHEXT")?.Split(PathSep) ?? Array.Empty<string>();
string[] pathDirs = Environment.GetEnvironmentVariable("PATH")?.Split(PathSep); string[] pathDirs = Environment.GetEnvironmentVariable("PATH")?.Split(PathSep);
var searchDirs = new List<string>(); var searchDirs = new List<string>();

16
modules/mono/editor/bindings_generator.cpp
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@ -1737,7 +1737,12 @@ Error BindingsGenerator::_generate_cs_method(const BindingsGenerator::TypeInterf
cs_in_statements += " : "; cs_in_statements += " : ";
} }
String def_arg = sformat(iarg.default_argument, arg_type->cs_type); String cs_type = arg_type->cs_type;
if (cs_type.ends_with("[]")) {
cs_type = cs_type.substr(0, cs_type.length() - 2);
}
String def_arg = sformat(iarg.default_argument, cs_type);
cs_in_statements += def_arg; cs_in_statements += def_arg;
cs_in_statements += ";\n" INDENT3; cs_in_statements += ";\n" INDENT3;
@ -1746,8 +1751,10 @@ Error BindingsGenerator::_generate_cs_method(const BindingsGenerator::TypeInterf
// Apparently the name attribute must not include the @ // Apparently the name attribute must not include the @
String param_tag_name = iarg.name.begins_with("@") ? iarg.name.substr(1, iarg.name.length()) : iarg.name; String param_tag_name = iarg.name.begins_with("@") ? iarg.name.substr(1, iarg.name.length()) : iarg.name;
// Escape < and > in the attribute default value
String param_def_arg = def_arg.replacen("<", "&lt;").replacen(">", "&gt;");
default_args_doc.append(MEMBER_BEGIN "/// <param name=\"" + param_tag_name + "\">If the parameter is null, then the default value is " + def_arg + "</param>"); default_args_doc.append(MEMBER_BEGIN "/// <param name=\"" + param_tag_name + "\">If the parameter is null, then the default value is " + param_def_arg + "</param>");
} else { } else {
icall_params += arg_type->cs_in.is_empty() ? iarg.name : sformat(arg_type->cs_in, iarg.name); icall_params += arg_type->cs_in.is_empty() ? iarg.name : sformat(arg_type->cs_in, iarg.name);
} }
@ -3072,6 +3079,9 @@ bool BindingsGenerator::_arg_default_value_from_variant(const Variant &p_val, Ar
r_iarg.default_argument = "null"; r_iarg.default_argument = "null";
break; break;
case Variant::ARRAY: case Variant::ARRAY:
r_iarg.default_argument = "new %s { }";
r_iarg.def_param_mode = ArgumentInterface::NULLABLE_REF;
break;
case Variant::PACKED_BYTE_ARRAY: case Variant::PACKED_BYTE_ARRAY:
case Variant::PACKED_INT32_ARRAY: case Variant::PACKED_INT32_ARRAY:
case Variant::PACKED_INT64_ARRAY: case Variant::PACKED_INT64_ARRAY:
@ -3081,7 +3091,7 @@ bool BindingsGenerator::_arg_default_value_from_variant(const Variant &p_val, Ar
case Variant::PACKED_VECTOR2_ARRAY: case Variant::PACKED_VECTOR2_ARRAY:
case Variant::PACKED_VECTOR3_ARRAY: case Variant::PACKED_VECTOR3_ARRAY:
case Variant::PACKED_COLOR_ARRAY: case Variant::PACKED_COLOR_ARRAY:
r_iarg.default_argument = "new %s {}"; r_iarg.default_argument = "Array.Empty<%s>()";
r_iarg.def_param_mode = ArgumentInterface::NULLABLE_REF; r_iarg.def_param_mode = ArgumentInterface::NULLABLE_REF;
break; break;
case Variant::TRANSFORM2D: { case Variant::TRANSFORM2D: {