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extension.js
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const vscode = require("vscode");
//import { Buffer } from 'node:buffer';
//const { ky } = require('ky-universal');
console.log(`Hello World!`);
var bugout = vscode.window.createOutputChannel("Greyscript Debugger");
//var bugout = { appendLine: function() {}}
var CompData;
var TypeData;
var ArgData;
var ReturnData;
var Examples;
var HoverData;
var Encryption;
var Nightly;
var CompTypes = {default:2};
// Deprecate CompTypes. For now I'm just going to give them all the same value (default).
// In the future, it should determine it's value automagically depending on other variables.
function ReloadGrammarFromFile() {
CompData = require("./computedgrammar/CompletionData.json")
TypeData = require("./computedgrammar/TypeData.json")
ArgData = require("./computedgrammar/ArgData.json")
ReturnData = require("./computedgrammar/ReturnData.json")
Examples = require("./computedgrammar/Examples.json")
//CompTypes = require("./grammar/CompletionTypes.json") // Constant 20 Function 2 Property 9 Method 1 Variable 5 Interface 7
CompTypes = {default:2};
HoverData = require("./computedgrammar/HoverData.json");
Encryption = require("./computedgrammar/Encryption.json");
Nightly = require("./computedgrammar/Nightly.json")
};
ReloadGrammarFromFile();
// Try to pull the above grammar from Greydocs.
// This means I don't have to update for each grammar change!
async function UpdateGreyDocs() {
bugout.appendLine("Updating from GD")
let PullFromGreyDocs = async (path) => {
bugout.appendLine(`Pull ${path}`)
try {
let req = await fetch(`https://raw.githubusercontent.com/WyattSL/greydocs/main/${path}`);
if (req.status != 200) bugout.appendLine(`Pull ${path} bad status, ${req.status} - proceeding!`);
let res = await req.json();
if (path.includes("night")) {
bugout.appendLine(`Nightly PFGD PreRet`)
bugout.appendLine(JSON.stringify(res));
}
//bugout.appendLine(`${path} --- OUTPUT: ${JSON.stringify(res)}`);
if (!res || res == {} || res == []) bugout.appendLine(`Pull ${path} bad res ${res} - proceeding!`)
return res;
} catch (err) {
bugout.appendLine(`PullFromGreyDocs ${path}: ${err}`);
return null;
}
}
let GD_CompData = await PullFromGreyDocs(`_data/functions.json`);
if (GD_CompData) CompData = GD_CompData;
let GD_TypeData = await PullFromGreyDocs(`_data/types.json`);
if (GD_TypeData) TypeData = GD_TypeData;
let GD_ArgData = await PullFromGreyDocs(`_data/arguments.json`);
if (GD_ArgData) ArgData = GD_ArgData;
let GD_ReturnData = await PullFromGreyDocs(`_data/returns.json`);
if (GD_ReturnData) ReturnData = GD_ReturnData;
let GD_Examples = await PullFromGreyDocs(`_data/examples.json`);
if (GD_Examples) Examples = GD_Examples;
let GD_HoverData = await PullFromGreyDocs(`_data/descriptions.json`);
if (GD_HoverData) HoverData = GD_HoverData;
let GD_Encryption = await PullFromGreyDocs(`_data/encryption.json`);
if (GD_Encryption) Encryption = GD_Encryption;
let GD_Nightly = await PullFromGreyDocs(`_data/nightly.json`);
if (GD_Nightly) Nightly = GD_Nightly;
/*
bugout.appendLine(`PFGD Nightly:`)
bugout.appendLine(`${JSON.stringify(PullFromGreyDocs(`_data/nightly.json`))}`)
bugout.appendLine(`GD_Nightly:`);
bugout.appendLine(`${JSON.stringify(Nightly)}`)
bugout.appendLine(`Final Nightly After GD:`)
bugout.appendLine(`${JSON.stringify(Nightly)}`)
*/
};
var enumCompTypeText = {
1: "method",
2: "function",
5: "variable",
7: "interface",
9: "property",
20: "constant",
}
async function GetDocumentText(document, range) {
//bugout.appendLine(`await GetDocumentText!`);
let t = document.getText(range);
return await HandleImports(t, document)
}
var FileCache = {};
async function HandleImports(t, document) {
t = `${t}`;
let reg = /import_code\("(.+)"\)/g
//bugout.appendLine(`await HandleImports`,t,reg)
//bugout.appendLine(typeof(t))
let ms = t.matchAll(reg);
//let ms = [];
//bugout.appendLine(`IMPORT IN`);
//bugout.appendLine(t);
//bugout.appendLine(`MATCHES`)
//bugout.appendLine(ms);
for (let m of ms) {
//bugout.appendLine(`MATCH ${m}`)
let path = m[1].split("/").pop();
let curPath = document.uri;
let pathUrl = vscode.Uri.joinPath(curPath, `../${path}`);
let ftext;
if (FileCache[pathUrl] && FileCache[pathUrl].time >= Date.now() - 2500) {
ftext = FileCache[pathUrl].text;
} else {
let fdata = await vscode.workspace.fs.readFile(pathUrl);
//let fbuf = Buffer.from(fdata);
//ftext = fbuf.toString();
ftext = new TextDecoder().decode(fdata);
FileCache[pathUrl] = { time: Date.now(), text: ftext };
}
t = t.replace(m[0], ftext);
}
//bugout.appendLine(`FINAL OUT`);
//bugout.appendLine(t);
return t;
}
const AnnotationExpression = /(?<=^\s*\/\/\s*)@(param|author|example|return|deprecated|readonly|description)(?=\s+.*$)/gm;
// test
/**
* @param {vscode.TextDocument} document The document to pull text from.
* @param {number} line The line to pull text from.
* @returns {FancyParse} The parsed JSDoc.
*/
function JsDocParse(document, line) {
bugout.appendLine(`JsDocParse ${line} ${line-30} ${line-30 >= 0 ? line-30 : 0}`)
let range = new vscode.Range(line, 0, line-30 >= 0 ? line-30 : 0, 0);
bugout.appendLine(`${range.start.line} ${range.end.line}`)
let text = document.getText(range);
let comments = [];
for (let l of text.split("\n").reverse()) {
if (l == "" && comments.length == 0) continue;
if (l.trim().startsWith("//")) { comments.push(l.replace(/\s*\/\/\s*/, ``))
} else { break }
}
bugout.appendLine(`Comments: ${comments.length}`);
if (comments.length <= 0) return null;
let FancyParse = {description:``,params:{},return:null,examples:[],author:[],deprecated:false,default:null,readonly:false};
let IsInExample = false;
let ExStore = ``;
for (let line of comments.reverse()) {
if (IsInExample) {
if (!line.startsWith(`@`)) {
ExStore += `\n` + line;
continue;
} else {
FancyParse.examples.push(ExStore);
ExStore = ``;
IsInExample = false;
}
}
if (line.startsWith(`@description`) || !line.startsWith(`@`)) {
if (FancyParse.description != ``) FancyParse.description += `\n`;
FancyParse.description += line.replace(`@description`, ``).trim();
} else if (line.startsWith(`@param`)) {
let dat = line.replace(`@param`, ``).trim();
let name = dat.split(` `)[0];
let type = dat.includes("{") ? dat.split(`{`)[1].split(`}`)[0] : null;
let desc = dat.includes("{") ? dat.split(`{`)[1].split(`}`)[1].trim() : dat.split(` `).slice(1).join(` `);
FancyParse.params[name.replace(/\[|\]/g,``)] = {type:type.replace(/(\(|\))/g,``).split(`|`),description:desc,optional:name.includes(`[`)};
} else if (line.startsWith(`@return`) || line.startsWith(`@returns`)) {
let dat = line.replace(/@returns?/g, ``).trim();
let type = dat.includes("{") ? dat.split(`{`)[1].split(`}`)[0] : null;
let desc = dat.includes("{") ? dat.split(`{`)[1].split(`}`)[1].trim() : dat.split(` `).slice(1).join(` `);
FancyParse.return = {type:type.replace(/(\(|\))/g,``).split(`|`),description:desc};
} else if (line.startsWith(`@author`)) {
let dat = line.replace(`@author`, ``);
FancyParse.author.push(dat);
} else if (line.startsWith(`@example`)) {
ExStore = line.replace(`@example`,``).trim();
IsInExample = true;
} else if (line.startsWith(`@readonly`)) {
FancyParse.readonly = true
} else if (line.startsWith(`@deprecated`)) {
FancyParse.deprecated = true
}
}
if (IsInExample) FancyParse.examples.push(ExStore);
bugout.appendLine(`JsDocParse ${JSON.stringify(FancyParse)}`)
return FancyParse;
}
function activate(context) {
let ARG = vscode.workspace.getConfiguration('greyscript').get('remoteGrammar');
if (ARG) UpdateGreyDocs();
let hoverD = vscode.languages.registerHoverProvider('greyscript', {
async provideHover(document, position, token) {
if (!vscode.workspace.getConfiguration("greyscript").get("hoverdocs")) return;
let range = document.getWordRangeAtPosition(position)
if (!range) return;
let word = document.getText(range)
let options = { "General": CompData["General"] };
// If there is a . in front of the text check what the previous item accesses
if (range && range.start.character - 2 >= 0 && document.getText(new vscode.Range(new vscode.Position(range.start.line, range.start.character - 1), new vscode.Position(range.start.line, range.start.character))) == ".") {
bugout.appendLine(`Hovering on a property, range ${range} | ${word}`);
let res = getOptionsBasedOfPriorCommand(document, range);
if (res) options = res;
}
bugout.appendLine(`options ${options.toString()}`)
let output = { "key": null, "cmd": null }
for (key in options) {
output.cmd = options[key].find(cmd => cmd == word);
if (output.cmd) {
output.key = key;
break;
}
}
bugout.appendLine(`determine ${output} (${output.cmd}, ${output.key})`)
if (output.key) {
return new vscode.Hover(getHoverData(output.key, output.cmd));
}
else {
// Variable hover
var hoverText = new vscode.MarkdownString("", true);
// Get Text
//let text = document.getText()
let text = await GetDocumentText(document);
let linesTillCurLine = text.split("\n").splice(0, range.start.line)
// Check if in function and maybe variable is parameter
for (line of linesTillCurLine.reverse()) {
if (line.includes("end function")) break;
if (line.match(/\w+(\s|)=(\s|)function/) && linesTillCurLine.reverse().slice(linesTillCurLine.indexOf(line)).every(l => !l.includes("end function"))) {
params = line.match(/(?<=\()(.*?)(?=\))/)[0].split(",").map(p => p.trim());
for (p of params) {
optionalParam = p.match(/\w+(\s|)=(\s|)/);
if (optionalParam) {
let name = optionalParam[0].replace(/(\s|)=(\s|)/, "");
if (name == word) {
hoverText.appendCodeblock("(parameter) " + processFunctionParameter(p));
return new vscode.Hover(hoverText);
}
}
else if (p == word) {
hoverText.appendCodeblock("(parameter) " + processFunctionParameter(p));
return new vscode.Hover(hoverText);
}
}
}
}
lines = [];
let re = new RegExp("\\b" + word + "(\\s|)=")
i = 0;
// Get all lines that interact with the variable prior to the line
for (line of text.split("\n")) {
if (i > range.start.line) break;
if (line && line.match(re)) lines.push(line);
i++;
}
// Get the assigned value
let assignment = lines[lines.length - 1];
if (!assignment || !assignment.match(re)) return;
let curline = text.slice(0,text.indexOf(assignment)).split(`\n`).length -1;
let match = assignment.match(re)[0];
assignment = assignment.substring(assignment.indexOf(match) + match.length).trim().replace(";", "");
assignment = assignment.split(".")
assignment = assignment[assignment.length - 1];
let FP = null;
if (!assignment.includes("function")) FP = JsDocParse(document, curline)
let VarHover = (FP) => {
if (FP.description) hoverText.appendText(FP.description+`\n`);
if (FP.deprecated) hoverText.appendMarkdown(`*@deprecated* \n`);
if (FP.readonly) hoverText.appendMarkdown(`*@readonly* \n`);
if (FP.author) for (let a of FP.author) hoverText.appendMarkdown(`*@author* ${a} \\`);
if (FP.examples) for (let e of FP.examples) hoverText.appendCodeblock(e, `greyscript`);
return new vscode.Hover(hoverText);
};
// If its a string type return the string hover
if (assignment.startsWith("\"")) {
hoverText.appendCodeblock("(variable) " + word + ": String")
if (FP) return VarHover(FP);
return new vscode.Hover(hoverText);
}
// If its a list type return the list hover
if (assignment.startsWith("[")) {
hoverText.appendCodeblock("(variable) " + word + ": List")
if (FP) return VarHover(FP);
return new vscode.Hover(hoverText);
}
// If its a map type return the map hover
if (assignment.startsWith("{")) {
hoverText.appendCodeblock("(variable) " + word + ": Map")
if (FP) return VarHover(FP);
return new vscode.Hover(hoverText);
}
if (!assignment.startsWith(`function`)) {
let t = assignment.split(".").pop();
//bugout.appendLine(1+":"+t);
t = t.split(" ")[0].split("(")[0];
//bugout.appendLine(2+":"+t);
let rets = [];
for (let tyk in ReturnData) {
let ty = ReturnData[tyk];
for (let k in ty) {
if (k == t) {
for (let i of ty[k]) {
let tp = i.subType ? `${i.type}[${i.subType}]` : i.type
if (!rets.includes(tp)) rets.push(tp);
}
}
}
}
if (rets == []) rets = ["any"]
hoverText.appendCodeblock(`(variable) ${word}: ${rets.join("|")}`);
if (FP) return VarHover(FP);
return new vscode.Hover(hoverText);
}
// If its a function type return the function hover
let FancyParse = null
if (assignment.startsWith("function")) {
let description = null;
//if(linesTillCurLine[linesTillCurLine.indexOf(lines[lines.length - 1]) + 1].startsWith("//")){
// description = linesTillCurLine[linesTillCurLine.indexOf(lines[lines.length - 1]) + 1].substring(2).trim();
//let preline = linesTillCurLine[linesTillCurLine.indexOf(lines[lines.length - 1]) + 1]
//let thisline = document.getText(new vscode.Range(new vscode.Position(position.line, 0), new vscode.Position(position.line + 1, 0))).replace(`\n`, ``)
//let postline = document.getText(new vscode.Range(new vscode.Position(position.line + 1, 0), new vscode.Position(position.line + 2, 0))).replace(`\n`, ``)
let preline = document.getText(new vscode.Range(curline-1,0,curline,0)).replace(`\n`,``);
let thisline = document.getText(new vscode.Range(curline,0,curline+1,0)).replace(`\n`,``);
let postline = document.getText(new vscode.Range(curline+1,0,curline+2,0)).replace(`\n`,``);
//bugout.appendLine(preline + `\n` + thisline + `\n` + postline)
//bugout.appendLine(new vscode.Position(position.line, 0) + `\n` + new vscode.Position(position.line + 1, 0) + `\n` + new vscode.Range(new vscode.Position(position.line, 0), new vscode.Position(position.line + 1, 0)))
if (preline.includes("//")) description = preline.replace(`//`, ``);
if (thisline.includes("//")) description = thisline.split(`//`)[1];
if (postline.includes("//")) description = postline.replace(`//`, ``);
if (preline.includes("//")) {
let UseFancyParser = false;
//let FancyParsingIs = [`@param`, `@return`, `@description`, `@example`, `@author`, `@deprecated`, `@readonly`]
for (let i = 1; i <= 10; i++) {
let ltcl = linesTillCurLine[linesTillCurLine.indexOf(lines[lines.length - 1]) + i]
if (ltcl && ltcl.includes("//")) {
let v = ltcl.replace(`//`, ``).trim();
/*
for (let fp of FancyParsingIs) {
if (v.includes(fp)) {
UseFancyParser = true;
break
}
}
*/
if (AnnotationExpression.test(`// ${v}`)) { bugout.appendLine(`AE PASS`); UseFancyParser = true; break; }
if (description != v) description += `\n`+v;
} else break;
};
if (UseFancyParser) {
description = ``;
FancyParse = JsDocParse(document, curline);
}
}
if (!description) description = ``;
if (FancyParse) {
let params = assignment.match(/(?<=\()(.*?)(?=\))/)[0].split(`,`);
let plist = ``;
for (let p of params) {
p=p.trim();
let pd = FancyParse.params[p] ? FancyParse.params[p] : {type:[`any`],description:``,optional:false};
plist += `${p}${pd.optional ? '?' : ''}: ${pd.type.join("|")}, `;
};
plist=plist.trim();
if (plist.endsWith(`,`)) plist = plist.slice(0,-1);
hoverText.appendCodeblock(`function ${word}(${plist}) : ${FancyParse.return && FancyParse.return.type ? FancyParse.return.type.join("|") : 'any'}`, `greyscript`);
if (FancyParse.description) description = FancyParse.description + `\n` + description;
if (description && description != ``) { hoverText.appendText(description); description = `` };
let revpar = Object.keys(FancyParse.params);
//revpar.reverse();
for (let p of revpar) {
hoverText.appendMarkdown(`*@param* \`${p}\` — ${FancyParse.params[p].description} \n`)
}
if (FancyParse.return) hoverText.appendMarkdown(` \n*@return* \`${FancyParse.return.type.join(" | ")}\` — ${FancyParse.return.description} \n`)
for (let a of FancyParse.author) {
hoverText.appendMarkdown(`*@author* ${a} \n`);
}
if (FancyParse.examples) {
for (let e of FancyParse.examples) {
hoverText.appendCodeblock(e, `greyscript`);
}
}
if (FancyParse.deprecated) hoverText.appendMarkdown(`*@deprecated* \n`);
} else hoverText.appendCodeblock("(function) " + word + "(" + assignment.match(/(?<=\()(.*?)(?=\))/)[0] + ")", `greyscript`)
if (word.includes("gk")) description += `\ngk258 is my hero!`;
if (description && description != ``) hoverText.appendText(description.trim());
return new vscode.Hover(hoverText);
}
}
}
})
if (vscode.workspace.getConfiguration("greyscript").get("hoverdocs")) context.subscriptions.push(hoverD)
context.subscriptions.push(vscode.languages.registerDeclarationProvider('greyscript', {
provideDeclaration(document, position, token) {
locations = [];
let range = document.getWordRangeAtPosition(position);
let word = document.getText(range);
let re = RegExp("\\b.*" + word + "?\\s*=", 'g');
vscode.workspace.textDocuments.forEach(async document => {
let filename = document.fileName;
if (filename.endsWith(".git")) {
return;
}
let text = document.getText()
//let text = await GetDocumentText(document);
let matches = text.matchAll(re);
let match = matches.next();
while (!match.done) {
let index = match.value.index;
let nt = text.slice(0, index);
let lines = nt.split(new RegExp("\n", "g")).length;
let Pos = new vscode.Position(lines - 1, word.length);
locations.push(new vscode.Location(document.uri, Pos));
match = matches.next();
}
});
return locations
}
}));
/*
let foldD = vscode.languages.registerFoldingRangeProvider('greyscript', {
provideFoldingRanges(document, foldContext, token) {
bugout.appendLine(`Request To Provide Folding Ranges`);
let Text = document.getText();
let kind = vscode.FoldingRangeKind.Region;
var List = [];
let Exp = new RegExp(`( = |=) function`, `g`);
let Matches = Text.matchAll(Exp);
bugout.appendLine(`Folding Matches`);
bugout.appendLine(Matches);
var i;
for (i of Matches) {
let index = i.index;
bugout.appendLine(`I: ${index}`);
let stext = Text.slice(0,index);
let text = Text.slice(index,Text.length);
bugout.appendLine(`T: ${text}`);
let Exp = new RegExp("end function");
let M = text.match(Exp)
bugout.appendLine(`M: ${M}`)
if (!M) continue;
M = M.index+index;
bugout.appendLine(`M: ${M}`);
let start = stext.split("\n").length-1;
let etext = Text.slice(0, M);
let end = etext.split("\n").length-1;
let F = new vscode.FoldingRange(start, end, kind);
List.push(F);
};
bugout.appendLine(`Folding Ranges`)
bugout.appendLine(List);
return List;
}
})
context.subscriptions.push(foldD);
*/
let getHoverData = (type, cmd, asMarkdown = true) => {
// Create markdownString
let str = new vscode.MarkdownString("", true);
// Get type of cmd
let cmdType = CompTypes[cmd] || CompTypes["default"];
// Get type text, example: Shell.
typeText = "";
if (type != "General") typeText = type + ".";
// Combine base data together
let docs = { "title": "(" + enumCompTypeText[cmdType] + ") " + typeText + cmd, "description": "" };
// Add arguments if its a function/method
if (cmdType == 2 || cmdType == 1) {
docs.title += "(" + (ArgData[type][cmd] || []).map(d => d.name + (d.optional ? "?" : "") + ": " + d.type + (d.type == "Map" || d.type == "List" ? `[${d.subType}]` : "")).join(", ") + ")";
}
// Add result
docs.title += ": " + (ReturnData[type][cmd] || []).map(d => d.type + (d.type == "Map" || d.type == "List" ? `[${d.subType}]` : "")).join("|");
// Add info/hover text
docs.description = HoverData[type][cmd] || "";
// Apply encryption text to hover text if available
if (Encryption.includes(`${type}.${cmd}`)) docs.description += "\n\n\**This function cannot be used in encryption.*";
// Apply nightly text to hover text if available
if (Nightly.includes(`${type}.${cmd}`)) docs.description += "\n\n\**This function is either introduced or changed in the nightly build of the game. These functions are subject to change or removal at any time.";
// Add examples
let codeExamples = Examples[type] ? Examples[type][cmd] || [] : [];
// Return normal text
if (!asMarkdown) return docs.title + "\n\n\n" + docs.description.replace(/<[^>]*>?/gm, '') + "\n\n" + codeExamples.join("\n\n\n");
// Append markdown string areas
str.appendCodeblock(docs.title);
str.appendMarkdown("---\n" + docs.description);
if (codeExamples.length > 0) {
str.appendMarkdown("\n### Examples\n---");
str.appendCodeblock(codeExamples.join("\n\n"));
}
// Return markdown string
return str;
}
let getOptionsBasedOfPriorCommand = (document, range) => {
//bugout.appendLine("Checking item before .");
// Get Target if there was a delimiter before starting character
//bugout.appendLine(`gOBOPC: ${range}, ${range.start.line}:${range.start.character}`)
let targetRange = document.getWordRangeAtPosition(new vscode.Position(range.start.line, range.start.character - 2));
if (!targetRange) targetRange = document.getWordRangeAtPosition(new vscode.Position(range.start.line, range.start.character - 3));
if (!targetRange) targetRange = document.getWordRangeAtPosition(new vscode.Position(range.start.line, range.start.character - 4));
//bugout.appendLine(`gOBOPC tR ${targetRange}`);
if (!targetRange) return []; // No target, return empty array
let targetWord = document.getText(targetRange);
//bugout.appendLine(targetWord)
// Find type of target
// Check if target is command
let prevCmd = null;
for (type in CompData) {
for (cmd of CompData[type]) {
if (cmd == targetWord) {
prevCmd = { "type": type, "cmd": cmd };
break;
}
}
if (prevCmd) break;
}
//bugout.appendLine(prevCmd);
// Get return data from command
if (prevCmd) {
//bugout.appendLine("prevcmd!")
let returnValues = ReturnData[prevCmd.type][prevCmd.cmd];
let options = {};
// Get options based of return value
for (returnValue of returnValues) {
if (!CompData[returnValue.type]) continue;
options[returnValue.type] = CompData[returnValue.type];
}
//bugout.appendLine("done prevcmd!")
return Object.keys(options).length > 0 ? options : undefined;
}
else {
//bugout.appendLine("no prevcmd!")
// Check variable assignment if its not a command
let text = document.getText()
lines = [];
let re = new RegExp("\\b" + targetWord + "(\\s|)=")
i = 0;
// Get all lines that interact with the variable prior to the line
for (line of text.split("\n")) {
if (i > targetRange.start.line) break;
if (line.match(re)) lines.push(line);
i++;
}
// Get the assigned value
let assignment = lines[lines.length - 1];
if (!assignment) return CompData;
let matches = assignment.match(re);
if (!matches) return CompData;
let match = matches[0];
assignment = assignment.substring(assignment.indexOf(match) + match.length).trim().replace(";", "");
if (assignment.includes(".")) {
assignment = assignment.split(".");
assignment = assignment[assignment.length - 1];
}
if (assignment.includes("+")) {
assignment = assignment.split("+");
assignment = assignment[assignment.length - 1];
}
assignment = assignment.trim();
// If its a string type return the string options
if (assignment.startsWith("\"")) return { "String": CompData["String"] };
// If its a list type return the list options
if (assignment.startsWith("[")) return { "List": CompData["List"] };
// If its a map type return the list options
if (assignment.startsWith("{")) return { "Map": CompData["Map"] };
// Check if value is command
for (type in CompData) {
for (cmd of CompData[type]) {
if (cmd == assignment) {
prevCmd = { "type": type, "cmd": cmd };
break;
}
}
if (prevCmd) break;
}
// Set options based off command
if (prevCmd) {
let returnValues = ReturnData[prevCmd.type][prevCmd.cmd];
options = {};
// Get options based of return value
for (returnValue of returnValues) {
if (!CompData[returnValue.type]) continue;
options[returnValue.type] = CompData[returnValue.type];
}
return Object.keys(options).length > 0 ? options : undefined;
}
else {
bugout.appendLine("Greyscript: Target is unknown returning all CompData.")
return CompData;
}
}
}
let compD = vscode.languages.registerCompletionItemProvider('greyscript', {
async provideCompletionItems(document, position, token, ccontext) {
bugout.appendLine(`Get Completion Options`)
if (!vscode.workspace.getConfiguration("greyscript").get("autocomplete")) return;
let out = [];
// Set default options (THIS IS ALSO THE FALLBACK)
let options = { "General": CompData["General"] };
// Get typed word
let range = document.getWordRangeAtPosition(position);
if (!range) {
for (key in options) {
for (c of options[key]) {
//bugout.appendLine("Processing result: " + c);
// Get type of completion item
let type = CompTypes[c] || CompTypes["default"];
// Create completion item
let t = new vscode.CompletionItem(c, type)
// Add hover data to completion item
t.documentation = getHoverData(key, c);
t.commitCharacters = [".", ";"]
// Push completion item to result array
out.push(t);
}
}
return new vscode.CompletionList(out, true);
}
let word = document.getText(range);
if (!word) return;
//bugout.appendLine(word);
let variableOptions = [];
// If there is a . in front of the text check what the previous item accesses
if (range && range.start.character - 2 >= 0 && document.getText(new vscode.Range(new vscode.Position(range.start.line, range.start.character - 1), new vscode.Position(range.start.line, range.start.character))) == ".") {
let res = getOptionsBasedOfPriorCommand(document, range);
if (res) options = res;
}
else {
// Get All user defined variables
//let linesTillLine = document.getText(new vscode.Range(new vscode.Position(0, 0), range.start))
let linesTillLine = await GetDocumentText(document, new vscode.Range(new vscode.Position(0, 0), range.start));
matches = linesTillLine.matchAll(/\b(\w+(\s|)=|end function)/g);
let inFunction = false;
let functionVars = [];
if (matches) {
for (match of Array.from(matches).reverse()) {
//bugout.appendLine(`MATCHED, ${match}, ${match[0]}`)
let fullMatch = match[0];
variableName = fullMatch.replace(/(\s|)=/, "");
if (variableOptions.every(m => m.name !== variableName)) {
if (fullMatch == "end function") {
inFunction = true;
functionVars = [];
continue;
}
let assignment = linesTillLine.substring(match.index, linesTillLine.indexOf("\n", match.index));
assignment = assignment.substring(assignment.indexOf("=") + 1).trim();
//bugout.appendLine(`ASSIGNMENT: ${assignment}`)
if (assignment.startsWith("function")) {
//bugout.appendLine(`Found function ${variableName}`)
inFunction = false;
try {
params = assignment.match(/(?<=\()(.*?)(?=\))/)[0].split(",").map(p => p.trim());
for (p of params) {
//bugout.appendLine(`PARSE PARAM ${p}`)
optionalParam = p.match(/\w+(\s|)=(\s|)/);
if (optionalParam) {
let name = optionalParam[0].replace(/(\s|)=(\s|)/, "");
functionVars.push({ "name": name, "type": 5 });
}
else functionVars.push({ "name": p, "type": 5 });
}
} catch (err) {
bugout.appendLine(`Failed to parse function params: ${err}`)
}
}
let variable = { "name": variableName, "type": (assignment.startsWith("function") ? 2 : 5) }
if (inFunction) functionVars.push(variable);
else variableOptions.push(variable);
//bugout.appendLine(`POST MATCH ${match[0]}`)
}
}
variableOptions = variableOptions.concat(functionVars);
}
}
//bugout.appendLine(`VOPT`)
//bugout.appendLine(variableOptions);
let output = {};
// Get autocompletion of type and filter
for (key in options) {
let keyOutput = options[key].filter(cmd => cmd.includes(word));
if (keyOutput.length > 0) output[key] = keyOutput;
}
let variablesOutput = [];
// Get autocompletion of variableNames
for (variable of variableOptions) {
if (variable.name.includes(word)) variablesOutput.push(variable);
}
//bugout.appendLine(output);
// Instantiate result array
// Instantiate sort text index
//var a = 0;
// Go through filtered results
for (key in output) {
for (c of output[key]) {
//bugout.appendLine("Processing result: " + c);
// Get type of completion item
let type = CompTypes[c] || CompTypes["default"];
// Create completion item
let t = new vscode.CompletionItem(c, type)
// Add hover data to completion item
t.documentation = getHoverData(key, c);
t.commitCharacters = [".", ";"]
// Push completion item to result array
out.push(t);
// Increment sort text index
//a++
}
}
// Go through filtered variables
for (variable of variablesOutput) {
out.push(new vscode.CompletionItem(variable.name, variable.type));
}
//bugout.appendLine("AutoCompletion result:");
//bugout.appendLine(out);
// Return completion items
return new vscode.CompletionList(out, true);
}
});
function processFunctionParameter(p) {
if (p.length == 0) return "";
// Parse the user defined function parameters
optionalParam = p.match(/\b\w+(\s|)=(\s|)/);
if (optionalParam) {
let value = p.substring(optionalParam[0].length);
let name = optionalParam[0].replace(/(\s|)=(\s|)/, "");
if (value == "true" || value == "false") return name + ": Bool";
else if (!isNaN(value)) return name + ": Number";
else if (value.startsWith("\"")) return name + ": String";
else if (value.startsWith("[")) return name + ": List";
else if (value.startsWith("{")) return name + ": Map";
else return name + ": any";
}
else return p.trim() + ": any"
}
if (vscode.workspace.getConfiguration("greyscript").get("autocomplete")) {
context.subscriptions.push(compD)
context.subscriptions.push(vscode.languages.registerSignatureHelpProvider("greyscript", {
async provideSignatureHelp(document, position, token, ctx) {
// Check if current line is not a function creation
let re = RegExp("(\\s|)=(\\s|)function");
let curLine = document.lineAt(position.line);
let textTillCharacter = curLine.text.slice(0, position.character);
if ((ctx.triggerCharacter == "(" && curLine.text.match(re)) || textTillCharacter.lastIndexOf("(") < 1) return;
if (textTillCharacter.split("(").length === textTillCharacter.split(")").length) return;
// Get the function being called
let range = document.getWordRangeAtPosition(new vscode.Position(position.line, curLine.text.lastIndexOf("(") - 1));
let word = await GetDocumentText(document, range);
// Create default signature help
let t = new vscode.SignatureHelp();
if (curLine.text.match(/(?<=\()(.*?)(?=\))/)) t.activeParameter = curLine.text.match(/(?<=\()(.*?)(?=\))/)[0].split(",").length - 1;
t.signatures = [];
t.activeSignature = 0;
// Get all the possible signatures from comp data
for (key in CompData) {
if (CompData[key].includes(word)) {
let cmdType = CompTypes[word] || CompTypes["default"];
if (cmdType != 2 && cmdType != 1) continue;
args = (ArgData[key][word] || []).map(d => d.name + (d.optional ? "?" : "") + ": " + d.type + (d.type == "Map" || d.type == "List" ? `[${d.subType}]` : "")).join(", ")
results = ": " + (ReturnData[key][word] || []).map(d => d.type + (d.type == "Map" || d.type == "List" ? `[${d.subType}]` : "")).join(" or ")
let info = new vscode.SignatureInformation(key + "." + word + "(" + args + ")" + results);
info.parameters = [];
for (param of args.split(",")) {
let p = new vscode.ParameterInformation(param.trim(), "");
if (param.trim().length > 0) info.parameters.push(p);
}
t.signatures.push(info);
}
}
// Get all lines till this line
let text = await GetDocumentText(document)
let linesTillLine = text.split("\n").splice(0, range.start.line)
re = RegExp("\\b" + word + "(\\s|)=(\\s|)function");
// Get last defined user function using this word
let func = null;
let desc = null;
for (line of linesTillLine.reverse()) {
matches = line.match(re);
if (matches) {
func = line;
if (linesTillLine[linesTillLine.indexOf(line) + 1].startsWith("//")) desc = linesTillLine[linesTillLine.indexOf(line) + 1].substring(2).trim();
break;
}
}
// If no user defined function is found return the current signatures
if (!func) return t;
// Parse the signature information
let params = func.match(/(?<=\()(.*?)(?=\))/)[0];
let info = new vscode.SignatureInformation(word + "(" + params.split(",").map(p => processFunctionParameter(p)).join(", ") + "): any");
info.parameters = [];
if (desc) info.documentation = desc;
// Go through all parameters and register them
for (param of params.split(",")) {
let p = param.trim();
let processed = processFunctionParameter(p)
let pInfo = new vscode.ParameterInformation(processed);
if (p.length > 0) info.parameters.push(pInfo);
}
// Push the user defined function as a signature
t.signatures.push(info);
// Return all found signatures
return t;
}
}, [",", "("]))
}
function hexToRgb(hex) {
var result = /^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})?$/i.exec(hex);
return result ? {
r: parseInt(result[1], 16),
g: parseInt(result[2], 16),
b: parseInt(result[3], 16),
a: result[4] ? parseInt(result[4], 16) : 255,
} : null;
}
function rgbToHex(r, g, b, a) {
r = (r * 255).toString(16);
g = (g * 255).toString(16);
b = (b * 255).toString(16);
a = (a * 255).toString(16);
if (r.length == 1)
r = "0" + r;
if (g.length == 1)
g = "0" + g;
if (b.length == 1)
b = "0" + b;
if (a.length == 1)
a = "0"+a;
return "#" + r + g + b + a;
}
// Returns an array of vscode Ranges for any matching text in the document.
function RegExpToRanges(document, exp, group = 0, postfunc = null) {
//bugout.appendLine(`RETR 1 ${exp} (${group}) [${postfunc}]`)
let out = [];
let text = document.getText();
//bugout.appendLine(`RETR 1.5 DocLen ${text.length}`)
exp.global = true;
let iter = text.matchAll(exp);
//bugout.appendLine(`RETR 2: ${iter}`)
for (let m of iter) {
let textbf = text.slice(0, m.index);
let textaf = text.slice(0, m.index + m[0].length);
let textbfs = textbf.split("\n");
let textafs = textaf.split("\n");
let startline = textbfs.length;
let endline = textafs.length;
//let startchar = m.index - textbf.length
let startchar = textbfs[textbfs.length-1].length;
let endchar = startchar + m[0].length;
// bugout.appendLine(`RETR 3: ${m} | ${startline} ${endline} ${startchar} ${endchar} | ${textbf.length} ${textbfs.length} ${textaf.length} ${textafs.length} ${m.index} | ${JSON.stringify(m)}`)