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Minor refactoring

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This commit is contained in:
Junegunn Choi 2015-01-09 02:35:20 +09:00
parent f401c42f9c
commit d303c5b3eb
2 changed files with 2 additions and 3 deletions
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2
src/algo.go
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@ -90,7 +90,7 @@ func ExactMatchNaive(caseSensitive bool, input *string, pattern []rune) (int, in
runes := []rune(*input) runes := []rune(*input)
numRunes := len(runes) numRunes := len(runes)
plen := len(pattern) plen := len(pattern)
if len(runes) < plen { if numRunes < plen {
return -1, -1 return -1, -1
} }

3
src/tokenizer.go
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@ -118,14 +118,13 @@ func awkTokenizer(input *string) ([]string, int) {
} }
func Tokenize(str *string, delimiter *regexp.Regexp) []Token { func Tokenize(str *string, delimiter *regexp.Regexp) []Token {
prefixLength := 0
if delimiter == nil { if delimiter == nil {
// AWK-style (\S+\s*) // AWK-style (\S+\s*)
tokens, prefixLength := awkTokenizer(str) tokens, prefixLength := awkTokenizer(str)
return withPrefixLengths(tokens, prefixLength) return withPrefixLengths(tokens, prefixLength)
} else { } else {
tokens := delimiter.FindAllString(*str, -1) tokens := delimiter.FindAllString(*str, -1)
return withPrefixLengths(tokens, prefixLength) return withPrefixLengths(tokens, 0)
} }
} }