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exp/template: make Set.MustParse* methods return the set.

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This brings them into line with the Template.MustParse* methods
and makes it possible to use them in global variable initializations.

R=r
CC=golang-dev
https://golang.org/cl/4798059
This commit is contained in:
Roger Peppe 2011-07-28 08:41:06 -07:00 committed by Rob Pike
parent fa249cae38
commit 3041f2a37c
1 changed files with 4 additions and 2 deletions
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6
src/pkg/exp/template/helper.go
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@ -192,11 +192,12 @@ func (s *Set) ParseTemplateFile(filenames ...string) os.Error {
// MustParseTemplateFile is like ParseTemplateFile but // MustParseTemplateFile is like ParseTemplateFile but
// panics if there is an error. // panics if there is an error.
func (s *Set) MustParseTemplateFile(filenames ...string) { func (s *Set) MustParseTemplateFile(filenames ...string) *Set {
err := s.ParseTemplateFile(filenames...) err := s.ParseTemplateFile(filenames...)
if err != nil { if err != nil {
panic(err) panic(err)
} }
return s
} }
// ParseTemplateFiles parses the template files matched by the // ParseTemplateFiles parses the template files matched by the
@ -228,11 +229,12 @@ func (s *Set) ParseTemplateFiles(pattern string) os.Error {
// MustParseTemplateFile is like ParseTemplateFiles but // MustParseTemplateFile is like ParseTemplateFiles but
// panics if there is an error. // panics if there is an error.
func (s *Set) MustParseTemplateFiles(pattern string) { func (s *Set) MustParseTemplateFiles(pattern string) *Set {
err := s.ParseTemplateFiles(pattern) err := s.ParseTemplateFiles(pattern)
if err != nil { if err != nil {
panic(err) panic(err)
} }
return s
} }
// ParseTemplateFile creates a set by parsing the named files, // ParseTemplateFile creates a set by parsing the named files,