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Remove unused helper functions in src/core/core_utils.js

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After recent patches, that added more `DataView` usage, these helper functions are now unused.
This commit is contained in:
Jonas Jenwald 2026-04-12 19:52:02 +02:00
parent c92d4be973
commit 2e5ab9c9eb
1 changed files with 0 additions and 26 deletions
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26
src/core/core_utils.js
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@ -275,28 +275,6 @@ function log2(x) {
return x > 0 ? Math.ceil(Math.log2(x)) : 0; return x > 0 ? Math.ceil(Math.log2(x)) : 0;
} }
function readInt8(data, offset) {
return (data[offset] << 24) >> 24;
}
function readInt16(data, offset) {
return ((data[offset] << 24) | (data[offset + 1] << 16)) >> 16;
}
function readUint16(data, offset) {
return (data[offset] << 8) | data[offset + 1];
}
function readUint32(data, offset) {
return (
((data[offset] << 24) |
(data[offset + 1] << 16) |
(data[offset + 2] << 8) |
data[offset + 3]) >>>
0
);
}
// Checks if ch is one of the following characters: SPACE, TAB, CR or LF. // Checks if ch is one of the following characters: SPACE, TAB, CR or LF.
function isWhiteSpace(ch) { function isWhiteSpace(ch) {
return ch === 0x20 || ch === 0x09 || ch === 0x0d || ch === 0x0a; return ch === 0x20 || ch === 0x09 || ch === 0x0d || ch === 0x0a;
@ -804,10 +782,6 @@ export {
ParserEOFException, ParserEOFException,
parseXFAPath, parseXFAPath,
PDF_VERSION_REGEXP, PDF_VERSION_REGEXP,
readInt16,
readInt8,
readUint16,
readUint32,
recoverJsURL, recoverJsURL,
RESOURCES_KEYS_OPERATOR_LIST, RESOURCES_KEYS_OPERATOR_LIST,
RESOURCES_KEYS_TEXT_CONTENT, RESOURCES_KEYS_TEXT_CONTENT,