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Declaring specific types for enums constants.

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This makes the code more strict since you can't assign or compare
values of different types without proper cast.
This commit is contained in:
Andrey Nering 2016-01-06 18:00:40 -02:00
parent 73474c043b
commit 81ed5c4bee
2 changed files with 27 additions and 20 deletions
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39
models/git_diff.go
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@ -28,31 +28,34 @@ import (
"github.com/sergi/go-diff/diffmatchpatch"
)
// Diff line types.
const (
DIFF_LINE_PLAIN = iota + 1
DIFF_LINE_ADD
DIFF_LINE_DEL
DIFF_LINE_SECTION
)
type DiffLineType uint8
const (
DIFF_FILE_ADD = iota + 1
DIFF_FILE_CHANGE
DIFF_FILE_DEL
DIFF_FILE_RENAME
DIFF_LINE_PLAIN DiffLineType = iota + 1
DIFF_LINE_ADD DiffLineType = iota + 1
DIFF_LINE_DEL DiffLineType = iota + 1
DIFF_LINE_SECTION DiffLineType = iota + 1
)
type DiffFileType uint8
const (
DIFF_FILE_ADD DiffFileType = iota + 1
DIFF_FILE_CHANGE DiffFileType = iota + 1
DIFF_FILE_DEL DiffFileType = iota + 1
DIFF_FILE_RENAME DiffFileType = iota + 1
)
type DiffLine struct {
LeftIdx int
RightIdx int
Type int
Type DiffLineType
Content string
ParsedContent template.HTML
}
func (d DiffLine) GetType() int {
return d.Type
func (d *DiffLine) GetType() int {
return int(d.Type)
}
type DiffSection struct {
@ -60,7 +63,7 @@ type DiffSection struct {
Lines []*DiffLine
}
func diffToHtml(diffRecord []diffmatchpatch.Diff, lineType int) template.HTML {
func diffToHtml(diffRecord []diffmatchpatch.Diff, lineType DiffLineType) template.HTML {
result := ""
for _, s := range diffRecord {
if s.Type == diffmatchpatch.DiffInsert && lineType == DIFF_LINE_ADD {
@ -146,7 +149,7 @@ type DiffFile struct {
OldName string
Index int
Addition, Deletion int
Type int
Type DiffFileType
IsCreated bool
IsDeleted bool
IsBin bool
@ -154,6 +157,10 @@ type DiffFile struct {
Sections []*DiffSection
}
func (diffFile *DiffFile) GetType() int {
return int(diffFile.Type)
}
type Diff struct {
TotalAddition, TotalDeletion int
Files []*DiffFile