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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/helper-wasm-section/esm
parent1870f3fdf43707a15fda0f609a021f516f45eb63 (diff)
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rm node_modules
Diffstat (limited to 'node_modules/@webassemblyjs/helper-wasm-section/esm')
-rw-r--r--node_modules/@webassemblyjs/helper-wasm-section/esm/create.js107
-rw-r--r--node_modules/@webassemblyjs/helper-wasm-section/esm/index.js3
-rw-r--r--node_modules/@webassemblyjs/helper-wasm-section/esm/remove.js36
-rw-r--r--node_modules/@webassemblyjs/helper-wasm-section/esm/resize.js78
4 files changed, 0 insertions, 224 deletions
diff --git a/node_modules/@webassemblyjs/helper-wasm-section/esm/create.js b/node_modules/@webassemblyjs/helper-wasm-section/esm/create.js
deleted file mode 100644
index 3797978..0000000
--- a/node_modules/@webassemblyjs/helper-wasm-section/esm/create.js
+++ /dev/null
@@ -1,107 +0,0 @@
-function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
-
-import { encodeNode } from "@webassemblyjs/wasm-gen";
-import { overrideBytesInBuffer } from "@webassemblyjs/helper-buffer";
-import constants from "@webassemblyjs/helper-wasm-bytecode";
-import * as t from "@webassemblyjs/ast";
-
-function findLastSection(ast, forSection) {
- var targetSectionId = constants.sections[forSection]; // $FlowIgnore: metadata can not be empty
-
- var moduleSections = ast.body[0].metadata.sections;
- var lastSection;
- var lastId = 0;
-
- for (var i = 0, len = moduleSections.length; i < len; i++) {
- var section = moduleSections[i]; // Ignore custom section since they can actually occur everywhere
-
- if (section.section === "custom") {
- continue;
- }
-
- var sectionId = constants.sections[section.section];
-
- if (targetSectionId > lastId && targetSectionId < sectionId) {
- return lastSection;
- }
-
- lastId = sectionId;
- lastSection = section;
- }
-
- return lastSection;
-}
-
-export function createEmptySection(ast, uint8Buffer, section) {
- // previous section after which we are going to insert our section
- var lastSection = findLastSection(ast, section);
- var start, end;
- /**
- * It's the first section
- */
-
- if (lastSection == null || lastSection.section === "custom") {
- start = 8
- /* wasm header size */
- ;
- end = start;
- } else {
- start = lastSection.startOffset + lastSection.size.value + 1;
- end = start;
- } // section id
-
-
- start += 1;
- var sizeStartLoc = {
- line: -1,
- column: start
- };
- var sizeEndLoc = {
- line: -1,
- column: start + 1
- }; // 1 byte for the empty vector
-
- var size = t.withLoc(t.numberLiteralFromRaw(1), sizeEndLoc, sizeStartLoc);
- var vectorOfSizeStartLoc = {
- line: -1,
- column: sizeEndLoc.column
- };
- var vectorOfSizeEndLoc = {
- line: -1,
- column: sizeEndLoc.column + 1
- };
- var vectorOfSize = t.withLoc(t.numberLiteralFromRaw(0), vectorOfSizeEndLoc, vectorOfSizeStartLoc);
- var sectionMetadata = t.sectionMetadata(section, start, size, vectorOfSize);
- var sectionBytes = encodeNode(sectionMetadata);
- uint8Buffer = overrideBytesInBuffer(uint8Buffer, start - 1, end, sectionBytes); // Add section into the AST for later lookups
-
- if (_typeof(ast.body[0].metadata) === "object") {
- // $FlowIgnore: metadata can not be empty
- ast.body[0].metadata.sections.push(sectionMetadata);
- t.sortSectionMetadata(ast.body[0]);
- }
- /**
- * Update AST
- */
- // Once we hit our section every that is after needs to be shifted by the delta
-
-
- var deltaBytes = +sectionBytes.length;
- var encounteredSection = false;
- t.traverse(ast, {
- SectionMetadata: function SectionMetadata(path) {
- if (path.node.section === section) {
- encounteredSection = true;
- return;
- }
-
- if (encounteredSection === true) {
- t.shiftSection(ast, path.node, deltaBytes);
- }
- }
- });
- return {
- uint8Buffer: uint8Buffer,
- sectionMetadata: sectionMetadata
- };
-} \ No newline at end of file
diff --git a/node_modules/@webassemblyjs/helper-wasm-section/esm/index.js b/node_modules/@webassemblyjs/helper-wasm-section/esm/index.js
deleted file mode 100644
index 91afb0a..0000000
--- a/node_modules/@webassemblyjs/helper-wasm-section/esm/index.js
+++ /dev/null
@@ -1,3 +0,0 @@
-export { resizeSectionByteSize, resizeSectionVecSize } from "./resize";
-export { createEmptySection } from "./create";
-export { removeSections } from "./remove"; \ No newline at end of file
diff --git a/node_modules/@webassemblyjs/helper-wasm-section/esm/remove.js b/node_modules/@webassemblyjs/helper-wasm-section/esm/remove.js
deleted file mode 100644
index 3ed85a0..0000000
--- a/node_modules/@webassemblyjs/helper-wasm-section/esm/remove.js
+++ /dev/null
@@ -1,36 +0,0 @@
-import { traverse, getSectionMetadatas, shiftSection } from "@webassemblyjs/ast";
-import { overrideBytesInBuffer } from "@webassemblyjs/helper-buffer";
-export function removeSections(ast, uint8Buffer, section) {
- var sectionMetadatas = getSectionMetadatas(ast, section);
-
- if (sectionMetadatas.length === 0) {
- throw new Error("Section metadata not found");
- }
-
- return sectionMetadatas.reverse().reduce(function (uint8Buffer, sectionMetadata) {
- var startsIncludingId = sectionMetadata.startOffset - 1;
- var ends = section === "start" ? sectionMetadata.size.loc.end.column + 1 : sectionMetadata.startOffset + sectionMetadata.size.value + 1;
- var delta = -(ends - startsIncludingId);
- /**
- * update AST
- */
- // Once we hit our section every that is after needs to be shifted by the delta
-
- var encounteredSection = false;
- traverse(ast, {
- SectionMetadata: function SectionMetadata(path) {
- if (path.node.section === section) {
- encounteredSection = true;
- return path.remove();
- }
-
- if (encounteredSection === true) {
- shiftSection(ast, path.node, delta);
- }
- }
- }); // replacement is nothing
-
- var replacement = [];
- return overrideBytesInBuffer(uint8Buffer, startsIncludingId, ends, replacement);
- }, uint8Buffer);
-} \ No newline at end of file
diff --git a/node_modules/@webassemblyjs/helper-wasm-section/esm/resize.js b/node_modules/@webassemblyjs/helper-wasm-section/esm/resize.js
deleted file mode 100644
index 9792078..0000000
--- a/node_modules/@webassemblyjs/helper-wasm-section/esm/resize.js
+++ /dev/null
@@ -1,78 +0,0 @@
-import { encodeU32 } from "@webassemblyjs/wasm-gen";
-import { getSectionMetadata, traverse, shiftSection } from "@webassemblyjs/ast";
-import { overrideBytesInBuffer } from "@webassemblyjs/helper-buffer";
-export function resizeSectionByteSize(ast, uint8Buffer, section, deltaBytes) {
- var sectionMetadata = getSectionMetadata(ast, section);
-
- if (typeof sectionMetadata === "undefined") {
- throw new Error("Section metadata not found");
- }
-
- if (typeof sectionMetadata.size.loc === "undefined") {
- throw new Error("SectionMetadata " + section + " has no loc");
- } // keep old node location to be overriden
-
-
- var start = sectionMetadata.size.loc.start.column;
- var end = sectionMetadata.size.loc.end.column;
- var newSectionSize = sectionMetadata.size.value + deltaBytes;
- var newBytes = encodeU32(newSectionSize);
- /**
- * update AST
- */
-
- sectionMetadata.size.value = newSectionSize;
- var oldu32EncodedLen = end - start;
- var newu32EncodedLen = newBytes.length; // the new u32 has a different encoded length
-
- if (newu32EncodedLen !== oldu32EncodedLen) {
- var deltaInSizeEncoding = newu32EncodedLen - oldu32EncodedLen;
- sectionMetadata.size.loc.end.column = start + newu32EncodedLen;
- deltaBytes += deltaInSizeEncoding; // move the vec size pointer size the section size is now smaller
-
- sectionMetadata.vectorOfSize.loc.start.column += deltaInSizeEncoding;
- sectionMetadata.vectorOfSize.loc.end.column += deltaInSizeEncoding;
- } // Once we hit our section every that is after needs to be shifted by the delta
-
-
- var encounteredSection = false;
- traverse(ast, {
- SectionMetadata: function SectionMetadata(path) {
- if (path.node.section === section) {
- encounteredSection = true;
- return;
- }
-
- if (encounteredSection === true) {
- shiftSection(ast, path.node, deltaBytes);
- }
- }
- });
- return overrideBytesInBuffer(uint8Buffer, start, end, newBytes);
-}
-export function resizeSectionVecSize(ast, uint8Buffer, section, deltaElements) {
- var sectionMetadata = getSectionMetadata(ast, section);
-
- if (typeof sectionMetadata === "undefined") {
- throw new Error("Section metadata not found");
- }
-
- if (typeof sectionMetadata.vectorOfSize.loc === "undefined") {
- throw new Error("SectionMetadata " + section + " has no loc");
- } // Section has no vector
-
-
- if (sectionMetadata.vectorOfSize.value === -1) {
- return uint8Buffer;
- } // keep old node location to be overriden
-
-
- var start = sectionMetadata.vectorOfSize.loc.start.column;
- var end = sectionMetadata.vectorOfSize.loc.end.column;
- var newValue = sectionMetadata.vectorOfSize.value + deltaElements;
- var newBytes = encodeU32(newValue); // Update AST
-
- sectionMetadata.vectorOfSize.value = newValue;
- sectionMetadata.vectorOfSize.loc.end.column = start + newBytes.length;
- return overrideBytesInBuffer(uint8Buffer, start, end, newBytes);
-} \ No newline at end of file