2010-10-19 Simon Fraser <Simon Fraser>
Reviewed by Gavin Barraclough.
https://bugs.webkit.org/show_bug.cgi?id=47851
Add methods to DecimalNumber to return the buffer length
required for decimal and exponential output.
Make some of the DecimalNumber code non-inline (no
effect on Sunspider), adding DecimalNumber.cpp to various
build systems.
Make some DecimalNumber methods 'const'.
- Android.mk:
- Android.v8.wtf.mk:
- GNUmakefile.am:
- JavaScriptCore.exp:
- JavaScriptCore.gypi:
- JavaScriptCore.vcproj/WTF/WTF.vcproj:
- JavaScriptCore.xcodeproj/project.pbxproj:
- runtime/NumberPrototype.cpp:
(JSC::numberProtoFuncToExponential):
(JSC::numberProtoFuncToFixed):
(JSC::numberProtoFuncToPrecision):
- wtf/DecimalNumber.cpp: Added.
(WTF::DecimalNumber::bufferLengthForStringDecimal):
(WTF::DecimalNumber::bufferLengthForStringExponential):
(WTF::DecimalNumber::toStringDecimal):
(WTF::DecimalNumber::toStringExponential):
- wtf/DecimalNumber.h:
(WTF::DecimalNumber::sign):
(WTF::DecimalNumber::exponent):
(WTF::DecimalNumber::significand):
(WTF::DecimalNumber::precision):
- wtf/dtoa.cpp:
(WTF::dtoa):
- wtf/dtoa.h:
- wtf/wtf.pri:
2010-10-19 Simon Fraser <Simon Fraser>
Reviewed by Gavin Barraclough.
https://bugs.webkit.org/show_bug.cgi?id=47851
Avoid buffer overflows in CSSPrimitiveValue's use of
DecimalNumber, and pass the buffer size in InspectorBasicValue.
Test: fast/css/large-value-csstext.html
- css/CSSPrimitiveValue.cpp:
(WebCore::formatNumber):
- inspector/InspectorValues.cpp:
(WebCore::InspectorBasicValue::writeJSON):
2010-10-20 Simon Fraser <Simon Fraser>
Reviewed by Gavin Barraclough.
https://bugs.webkit.org/show_bug.cgi?id=47851
Fix buffer overflow in the printing of very large and very small numbers in
CSSPrimitiveValues.
- fast/css/large-value-csstext-expected.txt: Added.
- fast/css/large-value-csstext.html: Added.
