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Reimplement floating-point description implementation in Swift. #82750

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Reimplement floating-point description implementation in Swift. #82750

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69fa611
Reimplement floating-point description implementation in Swift.
tbkka Jul 2, 2025
0e19061
Add Float16 support to the Swift implementation
tbkka Jul 8, 2025
6f5d30d
Float16 tweaks: balancing safety and performance
tbkka Jul 16, 2025
2734ef1
Float32/64 safety improvements
tbkka Jul 16, 2025
2c59c72
Initial Float80 support + some general reorganization and commenting
tbkka Jul 17, 2025
cbb8374
Float80 performance
tbkka Jul 23, 2025
06ced91
Comment updates
tbkka Jul 23, 2025
9793d59
Fix availability
tbkka Aug 1, 2025
0934d80
Remove old C implementation
tbkka Aug 1, 2025
1dbd399
Add FP-to-string support to core library
tbkka Aug 4, 2025
e24076f
Match up conditional for Float80 support
tbkka Aug 4, 2025
d4371f7
Try to match stdlib coding conventions
tbkka Aug 5, 2025
2bbab2b
Remove a layer of indirection
tbkka Aug 5, 2025
09feb40
Fix build when Int is 16 bits
tbkka Aug 5, 2025
c5dcaa7
Fix Float32 formatting on 32-bit architectures
tbkka Aug 6, 2025
0d13587
Remove extra semicolons
tbkka Aug 6, 2025
97c52c9
Try to fix a crash only seen so far on WASI32
tbkka Aug 11, 2025
742d7ab
Minor safety and performance tweaks
tbkka Aug 13, 2025
d57edb7
Prefill the work buffer with '0' characters
tbkka Aug 22, 2025
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1 change: 1 addition & 0 deletions Runtimes/Core/core/CMakeLists.txt
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Expand Up @@ -80,6 +80,7 @@ add_library(swiftCore
FlatMap.swift
Flatten.swift
FloatingPoint.swift
FloatingPointToString.swift
Hashable.swift
AnyHashable.swift # ORDER DEPENDENCY
Hasher.swift
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1 change: 0 additions & 1 deletion Runtimes/Core/runtime/CMakeLists.txt
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Expand Up @@ -52,7 +52,6 @@ add_library(swiftRuntime OBJECT
RefCount.cpp
ReflectionMirror.cpp
RuntimeInvocationsTracking.cpp
SwiftDtoa.cpp
SwiftTLSContext.cpp
ThreadingError.cpp
Tracing.cpp
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302 changes: 0 additions & 302 deletions include/swift/Runtime/SwiftDtoa.h
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1 change: 1 addition & 0 deletions stdlib/public/core/CMakeLists.txt
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Expand Up @@ -261,6 +261,7 @@ split_embedded_sources(

NORMAL AtomicInt.swift.gyb
EMBEDDED FloatingPointParsing.swift.gyb
EMBEDDED FloatingPointToString.swift
EMBEDDED FloatingPointTypes.swift.gyb
EMBEDDED IntegerTypes.swift.gyb
EMBEDDED LegacyInt128.swift.gyb
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