node fixes, updates

3 files changed, 247 insertions, 0 deletions

diff --git a/node_modules/@webassemblyjs/helper-numbers/lib/index.js b/node_modules/@webassemblyjs/helper-numbers/lib/index.js
new file mode 100644
index 00000000..76604047
--- /dev/null
+++ b/node_modules/@webassemblyjs/helper-numbers/lib/index.js
@@ -0,0 +1,117 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.parse32F = parse32F;
+exports.parse64F = parse64F;
+exports.parse32I = parse32I;
+exports.parseU32 = parseU32;
+exports.parse64I = parse64I;
+exports.isInfLiteral = isInfLiteral;
+exports.isNanLiteral = isNanLiteral;
+
+var _long2 = _interopRequireDefault(require("@xtuc/long"));
+
+var _floatingPointHexParser = _interopRequireDefault(require("@webassemblyjs/floating-point-hex-parser"));
+
+var _helperApiError = require("@webassemblyjs/helper-api-error");
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
+
+function parse32F(sourceString) {
+  if (isHexLiteral(sourceString)) {
+    return (0, _floatingPointHexParser["default"])(sourceString);
+  }
+
+  if (isInfLiteral(sourceString)) {
+    return sourceString[0] === "-" ? -1 : 1;
+  }
+
+  if (isNanLiteral(sourceString)) {
+    return (sourceString[0] === "-" ? -1 : 1) * (sourceString.includes(":") ? parseInt(sourceString.substring(sourceString.indexOf(":") + 1), 16) : 0x400000);
+  }
+
+  return parseFloat(sourceString);
+}
+
+function parse64F(sourceString) {
+  if (isHexLiteral(sourceString)) {
+    return (0, _floatingPointHexParser["default"])(sourceString);
+  }
+
+  if (isInfLiteral(sourceString)) {
+    return sourceString[0] === "-" ? -1 : 1;
+  }
+
+  if (isNanLiteral(sourceString)) {
+    return (sourceString[0] === "-" ? -1 : 1) * (sourceString.includes(":") ? parseInt(sourceString.substring(sourceString.indexOf(":") + 1), 16) : 0x8000000000000);
+  }
+
+  if (isHexLiteral(sourceString)) {
+    return (0, _floatingPointHexParser["default"])(sourceString);
+  }
+
+  return parseFloat(sourceString);
+}
+
+function parse32I(sourceString) {
+  var value = 0;
+
+  if (isHexLiteral(sourceString)) {
+    value = ~~parseInt(sourceString, 16);
+  } else if (isDecimalExponentLiteral(sourceString)) {
+    throw new Error("This number literal format is yet to be implemented.");
+  } else {
+    value = parseInt(sourceString, 10);
+  }
+
+  return value;
+}
+
+function parseU32(sourceString) {
+  var value = parse32I(sourceString);
+
+  if (value < 0) {
+    throw new _helperApiError.CompileError("Illegal value for u32: " + sourceString);
+  }
+
+  return value;
+}
+
+function parse64I(sourceString) {
+  // $FlowIgnore
+  var _long;
+
+  if (isHexLiteral(sourceString)) {
+    _long = _long2["default"].fromString(sourceString, false, 16);
+  } else if (isDecimalExponentLiteral(sourceString)) {
+    throw new Error("This number literal format is yet to be implemented.");
+  } else {
+    _long = _long2["default"].fromString(sourceString);
+  }
+
+  return {
+    high: _long.high,
+    low: _long.low
+  };
+}
+
+var NAN_WORD = /^\+?-?nan/;
+var INF_WORD = /^\+?-?inf/;
+
+function isInfLiteral(sourceString) {
+  return INF_WORD.test(sourceString.toLowerCase());
+}
+
+function isNanLiteral(sourceString) {
+  return NAN_WORD.test(sourceString.toLowerCase());
+}
+
+function isDecimalExponentLiteral(sourceString) {
+  return !isHexLiteral(sourceString) && sourceString.toUpperCase().includes("E");
+}
+
+function isHexLiteral(sourceString) {
+  return sourceString.substring(0, 2).toUpperCase() === "0X" || sourceString.substring(0, 3).toUpperCase() === "-0X";
+}
\ No newline at end of file
diff --git a/node_modules/@webassemblyjs/helper-numbers/package.json b/node_modules/@webassemblyjs/helper-numbers/package.json
new file mode 100644
index 00000000..1f6e441b
--- /dev/null
+++ b/node_modules/@webassemblyjs/helper-numbers/package.json
@@ -0,0 +1,24 @@
+{
+  "name": "@webassemblyjs/helper-numbers",
+  "version": "1.11.6",
+  "description": "Number parsing utility",
+  "main": "lib/index.js",
+  "module": "esm/index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/xtuc/webassemblyjs.git"
+  },
+  "publishConfig": {
+    "access": "public"
+  },
+  "dependencies": {
+    "@webassemblyjs/floating-point-hex-parser": "1.11.6",
+    "@webassemblyjs/helper-api-error": "1.11.6",
+    "@xtuc/long": "4.2.2"
+  },
+  "author": "Sven Sauleau",
+  "license": "MIT"
+}
diff --git a/node_modules/@webassemblyjs/helper-numbers/src/index.js b/node_modules/@webassemblyjs/helper-numbers/src/index.js
new file mode 100644
index 00000000..773402e4
--- /dev/null
+++ b/node_modules/@webassemblyjs/helper-numbers/src/index.js
@@ -0,0 +1,106 @@
+// @flow
+
+import Long from "@xtuc/long";
+import parseHexFloat from "@webassemblyjs/floating-point-hex-parser";
+import { CompileError } from "@webassemblyjs/helper-api-error";
+
+export function parse32F(sourceString: string): number {
+  if (isHexLiteral(sourceString)) {
+    return parseHexFloat(sourceString);
+  }
+  if (isInfLiteral(sourceString)) {
+    return sourceString[0] === "-" ? -1 : 1;
+  }
+  if (isNanLiteral(sourceString)) {
+    return (
+      (sourceString[0] === "-" ? -1 : 1) *
+      (sourceString.includes(":")
+        ? parseInt(sourceString.substring(sourceString.indexOf(":") + 1), 16)
+        : 0x400000)
+    );
+  }
+  return parseFloat(sourceString);
+}
+
+export function parse64F(sourceString: string): number {
+  if (isHexLiteral(sourceString)) {
+    return parseHexFloat(sourceString);
+  }
+  if (isInfLiteral(sourceString)) {
+    return sourceString[0] === "-" ? -1 : 1;
+  }
+  if (isNanLiteral(sourceString)) {
+    return (
+      (sourceString[0] === "-" ? -1 : 1) *
+      (sourceString.includes(":")
+        ? parseInt(sourceString.substring(sourceString.indexOf(":") + 1), 16)
+        : 0x8000000000000)
+    );
+  }
+  if (isHexLiteral(sourceString)) {
+    return parseHexFloat(sourceString);
+  }
+  return parseFloat(sourceString);
+}
+
+export function parse32I(sourceString: string): number {
+  let value = 0;
+  if (isHexLiteral(sourceString)) {
+    value = ~~parseInt(sourceString, 16);
+  } else if (isDecimalExponentLiteral(sourceString)) {
+    throw new Error("This number literal format is yet to be implemented.");
+  } else {
+    value = parseInt(sourceString, 10);
+  }
+
+  return value;
+}
+
+export function parseU32(sourceString: string): number {
+  const value = parse32I(sourceString);
+  if (value < 0) {
+    throw new CompileError("Illegal value for u32: " + sourceString);
+  }
+  return value;
+}
+
+export function parse64I(sourceString: string): LongNumber {
+  // $FlowIgnore
+  let long: Long;
+  if (isHexLiteral(sourceString)) {
+    long = Long.fromString(sourceString, false, 16);
+  } else if (isDecimalExponentLiteral(sourceString)) {
+    throw new Error("This number literal format is yet to be implemented.");
+  } else {
+    long = Long.fromString(sourceString);
+  }
+
+  return {
+    high: long.high,
+    low: long.low,
+  };
+}
+
+const NAN_WORD = /^\+?-?nan/;
+const INF_WORD = /^\+?-?inf/;
+
+export function isInfLiteral(sourceString: string): boolean {
+  return INF_WORD.test(sourceString.toLowerCase());
+}
+
+export function isNanLiteral(sourceString: string): boolean {
+  return NAN_WORD.test(sourceString.toLowerCase());
+}
+
+function isDecimalExponentLiteral(sourceString: string): boolean {
+  return (
+    !isHexLiteral(sourceString) && sourceString.toUpperCase().includes("E")
+  );
+}
+
+function isHexLiteral(sourceString: string): boolean {
+  return (
+    sourceString.substring(0, 2).toUpperCase() === "0X" ||
+    sourceString.substring(0, 3).toUpperCase() === "-0X"
+  );
+}