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Variable Width/Precision Without Index in fmt #4845

Merged
merged 1 commit into from
Feb 20, 2025
Merged

Variable Width/Precision Without Index in fmt #4845

merged 1 commit into from
Feb 20, 2025
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Barinzaya
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This allows * to be used in format strings in C fashion, without specifying an argument index to use. Like C, this results in the argument preceding the value for the format specifier itself.

Examples:

fmt.printfln("%*s", 16, "foo") // (13 spaces)foo
fmt.printfln("%*.*f", 16, 3, math.PI) // 000000000003.142
fmt.printfln("%.*f", 6, math.PI) // 3.141593

@Barinzaya
Support use of * in format strings without an index.
dc2c9b5 
This allows `*` to be used in C fashion, without specifying an argument
index to use. Like C, this results in the argument *preceding* the value
for the format specifier itself.
@gingerBill gingerBill merged commit 9dc4d5a into odin-lang:master Feb 20, 2025
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@Barinzaya @gingerBill