Stowage/go
2
0
Fork 0
mirror of https://github.com/golang/go.git synced 2025-12-08 06:10:04 +00:00
Code Issues Projects Releases Packages Wiki Activity

casify lib/regexp

Browse source 
R=rsc
DELTA=259  (0 added, 0 deleted, 259 changed)
OCL=22897
CL=22900
This commit is contained in:
Rob Pike 2009-01-15 17:22:15 -08:00
parent 2527bba993
commit 74a60ed08a
2 changed files with 233 additions and 233 deletions
Download patch file Download diff file Expand all files Collapse all files

92
src/lib/regexp/all_test.go
View file

@ -30,59 +30,59 @@ var good_re = []string{
}
// TODO: nice to do this with a map
type StringError struct {
type stringError struct {
re string;
err *os.Error;
}
var bad_re = []StringError{
StringError{ `*`, regexp.ErrBareClosure },
StringError{ `(abc`, regexp.ErrUnmatchedLpar },
StringError{ `abc)`, regexp.ErrUnmatchedRpar },
StringError{ `x[a-z`, regexp.ErrUnmatchedLbkt },
StringError{ `abc]`, regexp.ErrUnmatchedRbkt },
StringError{ `[z-a]`, regexp.ErrBadRange },
StringError{ `abc\`, regexp.ErrExtraneousBackslash },
StringError{ `a**`, regexp.ErrBadClosure },
StringError{ `a*+`, regexp.ErrBadClosure },
StringError{ `a??`, regexp.ErrBadClosure },
StringError{ `*`, regexp.ErrBareClosure },
StringError{ `\x`, regexp.ErrBadBackslash },
var bad_re = []stringError{
stringError{ `*`, regexp.ErrBareClosure },
stringError{ `(abc`, regexp.ErrUnmatchedLpar },
stringError{ `abc)`, regexp.ErrUnmatchedRpar },
stringError{ `x[a-z`, regexp.ErrUnmatchedLbkt },
stringError{ `abc]`, regexp.ErrUnmatchedRbkt },
stringError{ `[z-a]`, regexp.ErrBadRange },
stringError{ `abc\`, regexp.ErrExtraneousBackslash },
stringError{ `a**`, regexp.ErrBadClosure },
stringError{ `a*+`, regexp.ErrBadClosure },
stringError{ `a??`, regexp.ErrBadClosure },
stringError{ `*`, regexp.ErrBareClosure },
stringError{ `\x`, regexp.ErrBadBackslash },
}
type Vec []int;
type vec []int;
type Tester struct {
type tester struct {
re string;
text string;
match Vec;
match vec;
}
var matches = []Tester {
Tester{ ``, "", Vec{0,0} },
Tester{ `a`, "a", Vec{0,1} },
Tester{ `x`, "y", Vec{} },
Tester{ `b`, "abc", Vec{1,2} },
Tester{ `.`, "a", Vec{0,1} },
Tester{ `.*`, "abcdef", Vec{0,6} },
Tester{ `^abcd$`, "abcd", Vec{0,4} },
Tester{ `^bcd'`, "abcdef", Vec{} },
Tester{ `^abcd$`, "abcde", Vec{} },
Tester{ `a+`, "baaab", Vec{1,4} },
Tester{ `a*`, "baaab", Vec{0,0} },
Tester{ `[a-z]+`, "abcd", Vec{0,4} },
Tester{ `[^a-z]+`, "ab1234cd", Vec{2,6} },
Tester{ `[a\-\]z]+`, "az]-bcz", Vec{0,4} },
Tester{ `[日本語]+`, "日本語日本語", Vec{0,18} },
Tester{ `()`, "", Vec{0,0, 0,0} },
Tester{ `(a)`, "a", Vec{0,1, 0,1} },
Tester{ `(.)(.)`, "日a", Vec{0,4, 0,3, 3,4} },
Tester{ `(.*)`, "", Vec{0,0, 0,0} },
Tester{ `(.*)`, "abcd", Vec{0,4, 0,4} },
Tester{ `(..)(..)`, "abcd", Vec{0,4, 0,2, 2,4} },
Tester{ `(([^xyz]*)(d))`, "abcd", Vec{0,4, 0,4, 0,3, 3,4} },
Tester{ `((a|b|c)*(d))`, "abcd", Vec{0,4, 0,4, 2,3, 3,4} },
Tester{ `(((a|b|c)*)(d))`, "abcd", Vec{0,4, 0,4, 0,3, 2,3, 3,4} },
Tester{ `a*(|(b))c*`, "aacc", Vec{0,4, 2,2, -1,-1} },
var matches = []tester {
tester{ ``, "", vec{0,0} },
tester{ `a`, "a", vec{0,1} },
tester{ `x`, "y", vec{} },
tester{ `b`, "abc", vec{1,2} },
tester{ `.`, "a", vec{0,1} },
tester{ `.*`, "abcdef", vec{0,6} },
tester{ `^abcd$`, "abcd", vec{0,4} },
tester{ `^bcd'`, "abcdef", vec{} },
tester{ `^abcd$`, "abcde", vec{} },
tester{ `a+`, "baaab", vec{1,4} },
tester{ `a*`, "baaab", vec{0,0} },
tester{ `[a-z]+`, "abcd", vec{0,4} },
tester{ `[^a-z]+`, "ab1234cd", vec{2,6} },
tester{ `[a\-\]z]+`, "az]-bcz", vec{0,4} },
tester{ `[日本語]+`, "日本語日本語", vec{0,18} },
tester{ `()`, "", vec{0,0, 0,0} },
tester{ `(a)`, "a", vec{0,1, 0,1} },
tester{ `(.)(.)`, "日a", vec{0,4, 0,3, 3,4} },
tester{ `(.*)`, "", vec{0,0, 0,0} },
tester{ `(.*)`, "abcd", vec{0,4, 0,4} },
tester{ `(..)(..)`, "abcd", vec{0,4, 0,2, 2,4} },
tester{ `(([^xyz]*)(d))`, "abcd", vec{0,4, 0,4, 0,3, 3,4} },
tester{ `((a|b|c)*(d))`, "abcd", vec{0,4, 0,4, 2,3, 3,4} },
tester{ `(((a|b|c)*)(d))`, "abcd", vec{0,4, 0,4, 0,3, 2,3, 3,4} },
tester{ `a*(|(b))c*`, "aacc", vec{0,4, 2,2, -1,-1} },
}
func CompileTest(t *testing.T, expr string, error *os.Error) regexp.Regexp {
@ -93,7 +93,7 @@ func CompileTest(t *testing.T, expr string, error *os.Error) regexp.Regexp {
return re
}
func PrintVec(t *testing.T, m []int) {
func Printvec(t *testing.T, m []int) {
l := len(m);
if l == 0 {
t.Log("\t<no match>");
@ -149,9 +149,9 @@ func ExecuteTest(t *testing.T, expr string, str string, match []int) {
m := re.Execute(str);
if !Equal(m, match) {
t.Error("Execute failure on `", expr, "` matching `", str, "`:");
PrintVec(t, m);
Printvec(t, m);
t.Log("should be:");
PrintVec(t, match);
Printvec(t, match);
}
}