folly::Range::replaceAll

Replaces all occurrences of 'source' with 'dest'. Returns number of replacements made. Source and dest have to have the same length. Throws if the lengths are different. If 'source' is a pattern that is overlapping with itself, we perform sequential replacement: "aaaaaaa".replaceAll("aa", "ba") ‐‐> "bababaa"

Synopsis

Declared in <folly/Range.h>

size_t
replaceAll(
    const_range_type source,
    const_range_type dest);

Description

Example use:

char in[]= "buffer"; auto msp = MutableStringPiece(input); EXPECT_EQ(msp.replaceAll("ff","tt"), 1); EXPECT_EQ(msp, "butter");

Return Value

The number of replacements made.

Parameters

Name

Description

source

The subrange to search for.

dest

The contents to write in place of each match.

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