diff options
Diffstat (limited to 'node_modules/@webassemblyjs/wasm-opt/esm/leb128.js')
-rw-r--r-- | node_modules/@webassemblyjs/wasm-opt/esm/leb128.js | 47 |
1 files changed, 0 insertions, 47 deletions
diff --git a/node_modules/@webassemblyjs/wasm-opt/esm/leb128.js b/node_modules/@webassemblyjs/wasm-opt/esm/leb128.js deleted file mode 100644 index 3150c9e..0000000 --- a/node_modules/@webassemblyjs/wasm-opt/esm/leb128.js +++ /dev/null @@ -1,47 +0,0 @@ -import { traverse, shiftSection } from "@webassemblyjs/ast"; -import { encodeU32 } from "@webassemblyjs/wasm-gen/lib/encoder"; -import { overrideBytesInBuffer } from "@webassemblyjs/helper-buffer"; - -function shiftFollowingSections(ast, _ref, deltaInSizeEncoding) { - var section = _ref.section; - // 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, deltaInSizeEncoding); - } - } - }); -} - -export function shrinkPaddedLEB128(ast, uint8Buffer) { - traverse(ast, { - SectionMetadata: function SectionMetadata(_ref2) { - var node = _ref2.node; - - /** - * Section size - */ - { - var newu32Encoded = encodeU32(node.size.value); - var newu32EncodedLen = newu32Encoded.length; - var start = node.size.loc.start.column; - var end = node.size.loc.end.column; - var oldu32EncodedLen = end - start; - - if (newu32EncodedLen !== oldu32EncodedLen) { - var deltaInSizeEncoding = oldu32EncodedLen - newu32EncodedLen; - uint8Buffer = overrideBytesInBuffer(uint8Buffer, start, end, newu32Encoded); - shiftFollowingSections(ast, node, -deltaInSizeEncoding); - } - } - } - }); - return uint8Buffer; -}
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