eliott/ladybird
1
0
Fork 0
mirror of https://github.com/LadybirdBrowser/ladybird synced 2026-04-26 09:45:06 +02:00
Code Issues Packages Projects Releases Wiki Activity

AK+Everywhere: Replace custom number parsers with fast_float

Browse Source 
Our floating point number parser was based on the fast_float library:
https://github.com/fastfloat/fast_float

However, our implementation only supports 8-bit characters. To support
UTF-16, we will need to be able to convert char16_t-based strings to
numbers as well. This works out-of-the-box with fast_float.

We can also use fast_float for integer parsing.
This commit is contained in:
Timothy Flynn
2025-06-26 19:06:46 -04:00
committed by Tim Flynn
parent 9fc3e72db2
commit 62d9a84b8d
Notes: github-actions[bot] 2025-07-03 13:53:10 +00:00 
Author: https://github.com/trflynn89
Commit: https://github.com/LadybirdBrowser/ladybird/commit/62d9a84b8d7
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/5228
Reviewed-by: https://github.com/ADKaster ✅
Reviewed-by: https://github.com/shannonbooth
30 changed files with 413 additions and 3034 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
Libraries/LibWeb/HTML/HTMLTableColElement.cpp
View File

@@ -34,7 +34,7 @@ WebIDL::UnsignedLong HTMLTableColElement::span() const
// The span IDL attribute must reflect the content attribute of the same name. It is clamped to the range [1, 1000], and its default value is 1.
if (auto span_string = get_attribute(HTML::AttributeNames::span); span_string.has_value()) {
if (auto span_digits = parse_non_negative_integer_digits(*span_string); span_digits.has_value()) {
auto span = AK::StringUtils::convert_to_int<i64>(*span_digits);
auto span = span_digits->to_number<i64>();
// NOTE: If span has no value at this point, the value must be larger than NumericLimits<i64>::max(), so return the maximum value of 1000.
if (!span.has_value())
return 1000;