From 2cdf0cb352ab6a2d0f8cb25120e4ebc92c5316e3 Mon Sep 17 00:00:00 2001 From: littleblack111 Date: Sun, 5 Nov 2023 17:23:37 +0800 Subject: removed autoprefix hover as it will have a high chance of making hover stopped working --- .../@webassemblyjs/helper-numbers/src/index.js | 106 --------------------- 1 file changed, 106 deletions(-) delete mode 100644 node_modules/@webassemblyjs/helper-numbers/src/index.js (limited to 'node_modules/@webassemblyjs/helper-numbers/src/index.js') diff --git a/node_modules/@webassemblyjs/helper-numbers/src/index.js b/node_modules/@webassemblyjs/helper-numbers/src/index.js deleted file mode 100644 index 773402e4..00000000 --- a/node_modules/@webassemblyjs/helper-numbers/src/index.js +++ /dev/null @@ -1,106 +0,0 @@ -// @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" - ); -} -- cgit v1.2.3