pkg/dateparse
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couple new date formats

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This commit is contained in:
Aaron Raddon
2014-05-20 22:53:52 -07:00
parent 3706ed61ad
commit 85a0c6b618
2 changed files with 79 additions and 9 deletions
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55
parseany.go
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@@ -26,6 +26,7 @@ const (
ST_ALPHA
ST_ALPHAWS
ST_ALPHAWSCOMMA
ST_ALPHAWSALPHA
ST_ALPHACOMMA
//ST_ALPHADIGIT
)
@@ -174,8 +175,8 @@ iterRunes:
switch {
case r == ' ':
state = ST_ALPHAWS
// case r == ',': TODO
// state = ST_ALPHACOMMA
case r == ',':
state = ST_ALPHACOMMA
// case unicode.IsDigit(r):
// state = ST_ALPHADIGIT
}
@@ -186,7 +187,28 @@ iterRunes:
case r == ',':
state = ST_ALPHAWSCOMMA
case unicode.IsLetter(r):
state = state << 9
state = ST_ALPHAWSALPHA
}
case ST_ALPHACOMMA: // Starts alpha then comma
// Mon, 02 Jan 2006 15:04:05 MST
// Mon, 02 Jan 2006 15:04:05 -0700
switch {
case r == '-':
//RFC1123Z = "Mon, 02 Jan 2006 15:04:05 -0700" // RFC1123 with numeric zone
// TODO: this doesn't work???
if t, err := time.Parse(time.RFC1123Z, datestr); err == nil {
return t, nil
} else {
u.Errorf("'%s' err=%v", datestr, err)
break iterRunes
}
case unicode.IsLetter(r):
if t, err := time.Parse("Jan 2, 2006 3:04:05 PM", datestr); err == nil {
return t, nil
} else {
u.Errorf("'%s' err=%v", datestr, err)
break iterRunes
}
}
case ST_ALPHAWSCOMMA: // Starts Alpha, whitespace, digit, comma
// May 8, 2009 5:57:51 PM
@@ -195,6 +217,32 @@ iterRunes:
} else {
u.Error(err)
}
case ST_ALPHAWSALPHA: // Starts Alpha, whitespace, alpha
// ANSIC = "Mon Jan _2 15:04:05 2006"
// UnixDate = "Mon Jan _2 15:04:05 MST 2006"
// RubyDate = "Mon Jan 02 15:04:05 -0700 2006"
if len(datestr) == len("Mon Jan _2 15:04:05 2006") {
if t, err := time.Parse(time.ANSIC, datestr); err == nil {
return t, nil
} else {
u.Errorf("'%s' err=%v", datestr, err)
break iterRunes
}
} else if len(datestr) == len("Mon Jan _2 15:04:05 MST 2006") {
if t, err := time.Parse(time.UnixDate, datestr); err == nil {
return t, nil
} else {
u.Error(err)
break iterRunes
}
} else if len(datestr) == len("Mon Jan 02 15:04:05 -0700 2006") {
if t, err := time.Parse(time.RubyDate, datestr); err == nil {
return t, nil
} else {
u.Error(err)
break iterRunes
}
}
default:
//u.Infof("no case for: %d", state)
break iterRunes
@@ -334,6 +382,7 @@ iterRunes:
u.Error(err)
}
}
default:
u.Infof("no case for: %d : %s", state, datestr)
}