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draft of auto-complete for script tool

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haven1433
2022-12-03 19:09:31 -06:00
parent bf1d30fe7d
commit 380738609b
3 changed files with 66 additions and 12 deletions
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58
src/HexManiac.Core/Models/Code/ScriptParser.cs
View File

@@ -386,21 +386,65 @@ namespace HavenSoft.HexManiac.Core.Models.Code {
return new LabelLibrary(model, labels);
}
public string GetHelp(string currentLine) {
public string GetHelp(IDataModel model, HelpContext context) {
var currentLine = context.Line;
if (string.IsNullOrWhiteSpace(currentLine)) return null;
var tokens = ScriptLine.Tokenize(currentLine.Trim());
var candidates = engine.Where(line => line.LineCommand.Contains(tokens[0])).ToList();
var isAfterToken = context.Index > 0 &&
(context.Line.Length == context.Index || context.Line[context.Index] == ' ') &&
char.IsLetterOrDigit(context.Line[context.Index - 1]);
if (isAfterToken) {
tokens = ScriptLine.Tokenize(currentLine.Substring(0, context.Index).Trim());
// try to auto-complete whatever token is left of the cursor
// need autocomplete for command?
if (tokens.Length == 1) {
candidates.Where(line => line.LineCommand.StartsWith(tokens[0])).ToList();
return Environment.NewLine.Join(candidates.Take(10).Select(line => line.Usage));
}
// filter down to just perfect matches. There could be several (trainerbattle)
candidates = candidates.Where(line => line.LineCommand == tokens[0]).ToList();
var checkToken = 1;
while (candidates.Count > 1 && checkToken < tokens.Length) {
if (!tokens[checkToken].TryParseHex(out var codeValue)) break;
candidates = candidates.Where(line => line.LineCode[checkToken] == codeValue).ToList();
}
var syntax = candidates.FirstOrDefault();
if (syntax != null) {
var args = syntax.Args.Where(arg => arg is ScriptArg).ToList();
if (args.Count + 1 > tokens.Length) {
var arg = args[tokens.Length - 2];
if (!string.IsNullOrEmpty(arg.EnumTableName)) {
var options = model.GetOptions(arg.EnumTableName).Where(option => option.MatchesPartial(tokens[tokens.Length - 1])).ToList();
if (options.Count > 10) {
while (options.Count > 9) options.RemoveAt(options.Count - 1);
options.Add("...");
}
return Environment.NewLine.Join(options);
}
}
}
}
if (candidates.Count > 10) return null;
if (candidates.Count == 0) return null;
if (candidates.Count == 1) {
if (candidates[0].Args.Count == tokens.Length - 1) return null;
if (candidates[0].CountShowArgs() == tokens.Length - 1) return null;
return candidates[0].Usage + Environment.NewLine + string.Join(Environment.NewLine, candidates[0].Documentation);
}
var perfectMatch = candidates.FirstOrDefault(candidate => (currentLine + " ").StartsWith(candidate.LineCommand + " "));
if (perfectMatch != null) {
if (perfectMatch.Args.Count == tokens.Length - 1) return null;
if (perfectMatch.CountShowArgs() == tokens.Length - 1) return null;
return perfectMatch.Usage + Environment.NewLine + string.Join(Environment.NewLine, perfectMatch.Documentation);
}
var bestMatch = candidates.FirstOrDefault(candidate => tokens[0].Contains(candidate.LineCommand));
if (bestMatch != null) {
if (bestMatch.CountShowArgs() == tokens.Length - 1) return null;
return bestMatch.Usage + Environment.NewLine + Environment.NewLine.Join(bestMatch.Documentation);
}
return string.Join(Environment.NewLine, candidates.Select(line => line.Usage));
}
@@ -450,6 +494,14 @@ namespace HavenSoft.HexManiac.Core.Models.Code {
string Compile(IDataModel model, int start, string scriptLine, LabelLibrary labels, out byte[] result);
void AddDocumentation(string content);
public int CountShowArgs() {
return Args.Sum(arg => {
if (arg is ScriptArg) return 1;
return 0;
// something with array args?
});
}
}
public class MacroScriptLine : IScriptLine {

18
src/HexManiac.Core/ViewModels/Tools/CodeTool.cs
View File

@@ -300,13 +300,13 @@ namespace HavenSoft.HexManiac.Core.ViewModels.Tools {
}
}
private void UpdateScriptHelpFromLine(object sender, string line) {
private void UpdateScriptHelpFromLine(object sender, HelpContext context) {
var codeBody = (CodeBody)sender;
string help = null;
if (mode == CodeMode.Script) help = ScriptParser.GetHelp(line);
else if (mode == CodeMode.BattleScript) BattleScriptParser.GetHelp(line);
else if (mode == CodeMode.AnimationScript) AnimationScriptParser.GetHelp(line);
else if (mode == CodeMode.TrainerAiScript) BattleAIScriptParser.GetHelp(line);
string help;
if (mode == CodeMode.Script) help = ScriptParser.GetHelp(model, context);
else if (mode == CodeMode.BattleScript) help = BattleScriptParser.GetHelp(model, context);
else if (mode == CodeMode.AnimationScript) help = AnimationScriptParser.GetHelp(model, context);
else if (mode == CodeMode.TrainerAiScript) help = BattleAIScriptParser.GetHelp(model, context);
else throw new NotImplementedException();
codeBody.HelpContent = help;
}
@@ -505,7 +505,7 @@ namespace HavenSoft.HexManiac.Core.ViewModels.Tools {
public class CodeBody : ViewModelCore {
public event EventHandler ContentChanged;
public event EventHandler<string> HelpSourceChanged;
public event EventHandler<HelpContext> HelpSourceChanged;
private string label;
public string Label {
@@ -541,7 +541,7 @@ namespace HavenSoft.HexManiac.Core.ViewModels.Tools {
// only show help if we're not within content curlies.
if (contentBoundaryCount != 0) HelpContent = string.Empty;
else HelpSourceChanged?.Invoke(this, lines[0]);
else HelpSourceChanged?.Invoke(this, new(lines[0], caretPosition));
}
}
@@ -568,4 +568,6 @@ namespace HavenSoft.HexManiac.Core.ViewModels.Tools {
});
}
}
public record HelpContext(string Line, int Index);
}

2
src/HexManiac.Tests/Before_Baseclass/ScriptTests.cs
View File

@@ -200,7 +200,7 @@ end
[Fact]
public void LoadPointerCommand_StartsWithWhitespace_StillGetHelp() {
Assert.NotEmpty(ViewPort.Tools.CodeTool.ScriptParser.GetHelp(" loadpointer"));
Assert.NotEmpty(ViewPort.Tools.CodeTool.ScriptParser.GetHelp(Model, new(" loadpointer", 13)));
}
[Fact]