withExtension

Replace existing extension on filespec with new one.

auto withExtension(R path, C[] ext)
auto withExtension(C1[] path, C2[] ext)
auto
withExtension
(
C1
C2
)
(
C1[] path
,
C2[] ext
)
if (
isSomeChar!C1 &&
isSomeChar!C2
)

Parameters

path C1[]: string or random access range representing a filespec
ext C2[]: the new extension

Return Value

Type: auto

Range with path's extension (if any) replaced with ext. The element encoding type of the returned range will be the same as path's.

Examples

import std.array;
assert(withExtension("file", "ext").array == "file.ext");
assert(withExtension("file"w, ".ext"w).array == "file.ext");
assert(withExtension("file.ext"w, ".").array == "file.");

import std.utf : byChar, byWchar;
assert(withExtension("file".byChar, "ext").array == "file.ext");
assert(withExtension("file"w.byWchar, ".ext"w).array == "file.ext"w);
assert(withExtension("file.ext"w.byWchar, ".").array == "file."w);

withExtension

Parameters

Return Value

Examples

See Also

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