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refactor: rewrites the built-in grammar extension
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leo 2024-09-21 16:33:34 +08:00
parent 0a4d5b8429
commit 4a3620db5e
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2 changed files with 69 additions and 40 deletions
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107
src/Models/TextMateHelper.cs
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@ -17,31 +17,75 @@ using TextMateSharp.Themes;
namespace SourceGit.Models
{
public class RegistryOptionsWrapper : IRegistryOptions
public static class GrammarUtility
{
public RegistryOptionsWrapper(ThemeName defaultTheme)
private static readonly ExtraGrammar[] s_extraGrammas =
[
new ExtraGrammar("source.toml", ".toml", "toml.json"),
new ExtraGrammar("source.kotlin", ".kotlin", "kotlin.json"),
new ExtraGrammar("source.hx", ".hx", "haxe.json"),
new ExtraGrammar("source.hxml", ".hxml", "hxml.json"),
];
public static string GetExtension(string file)
{
_backend = new RegistryOptions(defaultTheme);
_extraGrammars = new List<IRawGrammar>();
var extension = Path.GetExtension(file);
if (extension == ".h")
extension = ".cpp";
else if (extension == ".resx" || extension == ".plist" || extension == ".manifest")
extension = ".xml";
else if (extension == ".command")
extension = ".sh";
else if (extension == ".kt" || extension == ".kts")
extension = ".kotlin";
string[] extraGrammarFiles = ["toml.json", "kotlin.json", "haxe.json", "hxml.json"];
foreach (var file in extraGrammarFiles)
{
var asset = AssetLoader.Open(new Uri($"avares://SourceGit/Resources/Grammars/{file}",
UriKind.RelativeOrAbsolute));
try
{
var grammar = GrammarReader.ReadGrammarSync(new StreamReader(asset));
_extraGrammars.Add(grammar);
}
catch
{
// ignore
}
}
return extension;
}
public static string GetScopeByExtension(string extension)
{
foreach (var grammar in s_extraGrammas)
{
if (grammar.Extension.Equals(extension, StringComparison.OrdinalIgnoreCase))
return grammar.Scope;
}
return null;
}
public static IRawGrammar Load(string scopeName)
{
foreach (var grammar in s_extraGrammas)
{
if (grammar.Scope.Equals(scopeName, StringComparison.OrdinalIgnoreCase))
{
var asset = AssetLoader.Open(new Uri($"avares://SourceGit/Resources/Grammars/{grammar.File}",
UriKind.RelativeOrAbsolute));
try
{
return GrammarReader.ReadGrammarSync(new StreamReader(asset));
}
catch
{
break;
}
}
}
return null;
}
private record ExtraGrammar(string Scope, string Extension, string File)
{
public readonly string Scope = Scope;
public readonly string Extension = Extension;
public readonly string File = File;
}
}
public class RegistryOptionsWrapper(ThemeName defaultTheme) : IRegistryOptions
{
public IRawTheme GetTheme(string scopeName)
{
return _backend.GetTheme(scopeName);
@ -49,8 +93,7 @@ namespace SourceGit.Models
public IRawGrammar GetGrammar(string scopeName)
{
var grammar = _extraGrammars.Find(x => x.GetScopeName().Equals(scopeName, StringComparison.Ordinal));
return grammar ?? _backend.GetGrammar(scopeName);
return GrammarUtility.Load(scopeName) ?? _backend.GetGrammar(scopeName);
}
public ICollection<string> GetInjections(string scopeName)
@ -70,25 +113,11 @@ namespace SourceGit.Models
public string GetScopeByFileName(string filename)
{
var extension = Path.GetExtension(filename);
if (extension == ".h")
extension = ".cpp";
else if (extension == ".resx" || extension == ".plist" || extension == ".manifest")
extension = ".xml";
else if (extension == ".command")
extension = ".sh";
else if (extension == ".kt" || extension == ".kts")
extension = ".kotlin";
var grammar = _extraGrammars.Find(x => x.GetScopeName().EndsWith(extension, StringComparison.OrdinalIgnoreCase));
if (grammar != null)
return grammar.GetScopeName();
return _backend.GetScopeByExtension(extension);
var ext = GrammarUtility.GetExtension(filename);
return GrammarUtility.GetScopeByExtension(ext) ?? _backend.GetScopeByExtension(ext);
}
private readonly RegistryOptions _backend;
private readonly List<IRawGrammar> _extraGrammars;
private readonly RegistryOptions _backend = new(defaultTheme);
}
public static class TextMateHelper