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authorGravatar Piotr Russ <mail@pruss.it> 2020-11-18 23:26:45 +0100
committerGravatar Piotr Russ <mail@pruss.it> 2020-11-18 23:26:45 +0100
commit81ddf9b700bc48a1f8e472209f080f9c1d9a9b09 (patch)
tree8b959d50c5a614cbf9fcb346ed556140374d4b6d /node_modules/@webassemblyjs/wast-parser/esm/number-literals.js
parent1870f3fdf43707a15fda0f609a021f516f45eb63 (diff)
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rm node_modules
Diffstat (limited to 'node_modules/@webassemblyjs/wast-parser/esm/number-literals.js')
-rw-r--r--node_modules/@webassemblyjs/wast-parser/esm/number-literals.js91
1 files changed, 0 insertions, 91 deletions
diff --git a/node_modules/@webassemblyjs/wast-parser/esm/number-literals.js b/node_modules/@webassemblyjs/wast-parser/esm/number-literals.js
deleted file mode 100644
index 98b8996..0000000
--- a/node_modules/@webassemblyjs/wast-parser/esm/number-literals.js
+++ /dev/null
@@ -1,91 +0,0 @@
-import Long from "@xtuc/long";
-import parseHexFloat from "@webassemblyjs/floating-point-hex-parser";
-import { CompileError } from "@webassemblyjs/helper-api-error";
-export function parse32F(sourceString) {
- 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) {
- 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) {
- 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;
-}
-export function parseU32(sourceString) {
- var value = parse32I(sourceString);
-
- if (value < 0) {
- throw new CompileError("Illegal value for u32: " + sourceString);
- }
-
- return value;
-}
-export function parse64I(sourceString) {
- var 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
- };
-}
-var NAN_WORD = /^\+?-?nan/;
-var INF_WORD = /^\+?-?inf/;
-export function isInfLiteral(sourceString) {
- return INF_WORD.test(sourceString.toLowerCase());
-}
-export 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