feat: add updated fuzzer from tact-check repository

cspell.json

@@ -53,6 +53,7 @@
     "src/test/exit-codes/contracts/compute-phase-errors.tact",
     "src/test/e2e-slow/map-property-tests/map-properties-key-value-types.ts",
     "src/test/e2e-slow/map-property-tests/build",
+    "src/test/fuzzer/src/minimal-fc-stdlib/stdlib.fc",
     "/docs",
     "src/benchmarks/contracts/func/notcoin/stdlib-custom.fc",
     "src/benchmarks/contracts/func/notcoin/gas.fc",

package.json

@@ -35,6 +35,7 @@
     "gen:contracts:test:map": "ts-node ./src/test/e2e-slow/map-property-tests/generate.ts",
     "gen:contracts:all": "yarn gen:contracts:fast && yarn gen:contracts:test:map",
     "gen": "yarn gen:grammar && yarn gen:stdlib && yarn gen:func-js && yarn gen:contracts:all",
+    "fuzz:expressions:stats": "ts-node src/test/fuzzer/test/expression-stats.ts",
     "clean": "rm -fr dist",
     "cleanall": "rm -fr dist node_modules",
     "copy:stdlib": "ts-node src/stdlib/copy.build.ts",

spell/cspell-list.txt

@@ -119,6 +119,7 @@ mintable
 misparse
 misparsed
 mktemp
+mult
 multiformats
 nanoton
 nanotons
@@ -143,6 +144,7 @@ pinst
 POSIX
 postpack
 prando
+preorder
 quadtree
 quadtrees
 RANDU

src/func/funcCompile.ts

@@ -1,4 +1,5 @@
 import type { ILogger } from "@/context/logger";
+import { execSync } from "child_process";
 
 // Wasm Imports
 // eslint-disable-next-line @typescript-eslint/no-require-imports
@@ -60,6 +61,71 @@ export async function funcCompile(args: {
     entries: string[];
     sources: { path: string; content: string }[];
     logger: ILogger;
+}): Promise<FuncCompilationResult> {
+    const USE_NATIVE = process.env.USE_NATIVE === "true";
+    if (USE_NATIVE) {
+        return funcCompileNative(args);
+    }
+    return funcCompileWasm(args);
+}
+
+export function funcCompileNative(args: {
+    entries: string[];
+    sources: { path: string; content: string }[];
+    logger: ILogger;
+}): FuncCompilationResult {
+    const FC_STDLIB_PATH = process.env.FC_STDLIB_PATH;
+    if (typeof FC_STDLIB_PATH === "undefined") {
+        throw new Error("FC_STDLIB_PATH is not set");
+    }
+    const FIFT_LIBS_PATH = process.env.FIFT_LIBS_PATH;
+    if (typeof FIFT_LIBS_PATH === "undefined") {
+        throw new Error("FIFT_LIBS_PATH is not set");
+    }
+    const FUNC_FIFT_COMPILER_PATH = process.env.FUNC_FIFT_COMPILER_PATH;
+    if (typeof FUNC_FIFT_COMPILER_PATH === "undefined") {
+        throw new Error("FUNC_FIFT_COMPILER_PATH is not set");
+    }
+
+    const files: string[] = args.entries;
+    const configStr = JSON.stringify({
+        sources: files.map((f) => f.replace("@stdlib/", FC_STDLIB_PATH)),
+        optLevel: 2,
+        fiftPath: FIFT_LIBS_PATH,
+    });
+
+    const retJson = execSync(
+        [FUNC_FIFT_COMPILER_PATH, `'${configStr}'`].join(" "),
+    );
+
+    const result = JSON.parse(retJson.toString()) as CompileResult;
+
+    switch (result.status) {
+        case "error": {
+            return {
+                ok: false,
+                log: "",
+                fift: null,
+                output: null,
+            };
+        }
+        case "ok": {
+            return {
+                ok: true,
+                log: "",
+                fift: cutFirstLine(result.fiftCode.replaceAll("\\n", "\n")),
+                output: Buffer.from(result.codeBoc, "base64"),
+            };
+        }
+    }
+
+    throw Error("Unexpected compiler response");
+}
+
+export async function funcCompileWasm(args: {
+    entries: string[];
+    sources: { path: string; content: string }[];
+    logger: ILogger;
 }): Promise<FuncCompilationResult> {
     // Parameters
     const files: string[] = args.entries;