fluencelabs/assemblyscript
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Progress and a tiny WASM binary parser

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This commit is contained in:
dcodeIO
2018-04-03 23:56:48 +02:00
parent 06198a3723
commit 5823e35f37
58 changed files with 12075 additions and 3964 deletions
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73
bin/asc.js
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@ -93,7 +93,7 @@ exports.compileString = (source, extraArgs={}) => new Promise((resolve, reject)
const libDir = path.join(__dirname, "../std", "assembly");
const libFiles = require("glob").sync("**/*.ts", { cwd: libDir });
libFiles.forEach(file =>
exports.libraryFiles["~lib/" + file.replace(/\.ts$/, "")] = readFileNode(path.join(libDir, file), { encoding: "utf8" })
exports.libraryFiles[file.replace(/\.ts$/, "")] = readFileNode(path.join(libDir, file), { encoding: "utf8" })
);
}
@ -249,54 +249,71 @@ exports.main = function main(argv, options, callback) {
// Load library file if explicitly requested
if (sourcePath.startsWith(exports.libraryPrefix)) {
for (let i = 0, k = libDirs.length; i < k; ++i) {
if (exports.libraryFiles.hasOwnProperty(sourcePath)) {
sourceText = exports.libraryFiles[sourcePath];
sourcePath += ".ts";
} else {
sourceText = readFile(path.join(
libDirs[i],
sourcePath.substring(exports.libraryPrefix.length) + ".ts")
);
const plainName = sourcePath.substring(exports.libraryPrefix.length);
const indexName = sourcePath.substring(exports.libraryPrefix.length) + "/index";
if (exports.libraryFiles.hasOwnProperty(plainName)) {
sourceText = exports.libraryFiles[plainName];
sourcePath = exports.libraryPrefix + plainName + ".ts";
} else if (exports.libraryFiles.hasOwnProperty(indexName)) {
sourceText = exports.libraryFiles[indexName];
sourcePath = exports.libraryPrefix + indexName + ".ts";
} else {
for (let i = 0, k = libDirs.length; i < k; ++i) {
const dir = libDirs[i];
sourceText = readFile(path.join(dir, plainName + ".ts"));
if (sourceText !== null) {
sourcePath += ".ts";
sourcePath = exports.libraryPrefix + plainName + ".ts";
break;
} else {
sourceText = readFile(path.join(dir, indexName + ".ts"));
if (sourceText !== null) {
sourcePath = exports.libraryPrefix + indexName + ".ts";
break;
}
}
}
}
// Otherwise try nextFile.ts, nextFile/index.ts, ~lib/nextFile.ts
// Otherwise try nextFile.ts, nextFile/index.ts, ~lib/nextFile.ts, ~lib/nextFile/index.ts
} else {
sourceText = readFile(path.join(baseDir, sourcePath + ".ts"));
const plainName = sourcePath;
const indexName = sourcePath + "/index";
sourceText = readFile(path.join(baseDir, plainName + ".ts"));
if (sourceText !== null) {
sourcePath += ".ts";
sourcePath = plainName + ".ts";
} else {
sourceText = readFile(path.join(baseDir, sourcePath, "index.ts"));
sourceText = readFile(path.join(baseDir, indexName + ".ts"));
if (sourceText !== null) {
sourcePath += "/index.ts";
} else {
const key = exports.libraryPrefix + sourcePath;
if (exports.libraryFiles.hasOwnProperty(key)) {
sourceText = exports.libraryFiles[key];
sourcePath = key + ".ts";
sourcePath = indexName + ".ts";
} else if (!plainName.startsWith(".")) {
if (exports.libraryFiles.hasOwnProperty(plainName)) {
sourceText = exports.libraryFiles[plainName];
sourcePath = exports.libraryPrefix + plainName + ".ts";
} else if (exports.libraryFiles.hasOwnProperty(indexName)) {
sourceText = exports.libraryFiles[indexName];
sourcePath = exports.libraryPrefix + indexName + ".ts";
} else {
for (let i = 0, k = libDirs.length; i < k; ++i) {
const dir = libDirs[i];
sourceText = readFile(path.join(dir, sourcePath + ".ts"));
sourceText = readFile(path.join(dir, plainName + ".ts"));
if (sourceText !== null) {
sourcePath = exports.libraryPrefix + sourcePath + ".ts";
sourcePath = exports.libraryPrefix + plainName + ".ts";
break;
} else {
sourceText = readFile(path.join(dir, indexName + ".ts"));
if (sourceText !== null) {
sourcePath = exports.libraryPrefix + indexName + ".ts";
break;
}
}
}
if (sourceText === null) {
return callback(
Error("Import file '" + sourcePath + ".ts' not found.")
);
}
}
}
}
}
if (sourceText == null) {
return callback(Error("Import file '" + plainName + ".ts' not found."));
}
stats.parseCount++;
stats.parseTime += measure(() => {
assemblyscript.parseFile(sourceText, sourcePath, false, parser);