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Fix --with-nth performance; avoid regex if possible

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Close #317
This commit is contained in:
Junegunn Choi
2015-08-10 18:34:20 +09:00
parent a7b75c99a5
commit 766427de0c
7 changed files with 117 additions and 35 deletions
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20
src/pattern_test.go
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@@ -59,7 +59,7 @@ func TestExact(t *testing.T) {
defer clearPatternCache()
clearPatternCache()
pattern := BuildPattern(ModeExtended, CaseSmart,
[]Range{}, nil, []rune("'abc"))
[]Range{}, Delimiter{}, []rune("'abc"))
sidx, eidx := algo.ExactMatchNaive(
pattern.caseSensitive, []rune("aabbcc abc"), pattern.terms[0].text)
if sidx != 7 || eidx != 10 {
@@ -70,7 +70,7 @@ func TestExact(t *testing.T) {
func TestEqual(t *testing.T) {
defer clearPatternCache()
clearPatternCache()
pattern := BuildPattern(ModeExtended, CaseSmart, []Range{}, nil, []rune("^AbC$"))
pattern := BuildPattern(ModeExtended, CaseSmart, []Range{}, Delimiter{}, []rune("^AbC$"))
match := func(str string, sidxExpected int, eidxExpected int) {
sidx, eidx := algo.EqualMatch(
@@ -86,17 +86,17 @@ func TestEqual(t *testing.T) {
func TestCaseSensitivity(t *testing.T) {
defer clearPatternCache()
clearPatternCache()
pat1 := BuildPattern(ModeFuzzy, CaseSmart, []Range{}, nil, []rune("abc"))
pat1 := BuildPattern(ModeFuzzy, CaseSmart, []Range{}, Delimiter{}, []rune("abc"))
clearPatternCache()
pat2 := BuildPattern(ModeFuzzy, CaseSmart, []Range{}, nil, []rune("Abc"))
pat2 := BuildPattern(ModeFuzzy, CaseSmart, []Range{}, Delimiter{}, []rune("Abc"))
clearPatternCache()
pat3 := BuildPattern(ModeFuzzy, CaseIgnore, []Range{}, nil, []rune("abc"))
pat3 := BuildPattern(ModeFuzzy, CaseIgnore, []Range{}, Delimiter{}, []rune("abc"))
clearPatternCache()
pat4 := BuildPattern(ModeFuzzy, CaseIgnore, []Range{}, nil, []rune("Abc"))
pat4 := BuildPattern(ModeFuzzy, CaseIgnore, []Range{}, Delimiter{}, []rune("Abc"))
clearPatternCache()
pat5 := BuildPattern(ModeFuzzy, CaseRespect, []Range{}, nil, []rune("abc"))
pat5 := BuildPattern(ModeFuzzy, CaseRespect, []Range{}, Delimiter{}, []rune("abc"))
clearPatternCache()
pat6 := BuildPattern(ModeFuzzy, CaseRespect, []Range{}, nil, []rune("Abc"))
pat6 := BuildPattern(ModeFuzzy, CaseRespect, []Range{}, Delimiter{}, []rune("Abc"))
if string(pat1.text) != "abc" || pat1.caseSensitive != false ||
string(pat2.text) != "Abc" || pat2.caseSensitive != true ||
@@ -109,8 +109,8 @@ func TestCaseSensitivity(t *testing.T) {
}
func TestOrigTextAndTransformed(t *testing.T) {
pattern := BuildPattern(ModeExtended, CaseSmart, []Range{}, nil, []rune("jg"))
tokens := Tokenize([]rune("junegunn"), nil)
pattern := BuildPattern(ModeExtended, CaseSmart, []Range{}, Delimiter{}, []rune("jg"))
tokens := Tokenize([]rune("junegunn"), Delimiter{})
trans := Transform(tokens, []Range{Range{1, 1}})
origRunes := []rune("junegunn.choi")