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checkstyle.go
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checkstyle.go
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package goshodo
import (
"encoding/xml"
"fmt"
"io"
"strings"
)
type CheckStyle struct {
XMLName xml.Name `xml:"checkstyle"`
Version string `xml:"version,attr"`
Files []CheckStyleFile `xml:"file"`
}
type CheckStyleFile struct {
XMLName xml.Name `xml:"file"`
Name string `xml:"name,attr"`
Errors []CheckStyleError `xml:"error"`
}
type CheckStyleError struct {
XMLName xml.Name `xml:"error"`
Line int `xml:"line,attr"`
Column int `xml:"column,attr,omitempty"`
Severity string `xml:"severity,attr,omitempty"`
Message string `xml:"message,attr"`
Source string `xml:"source,attr"`
}
func fprintCheckStyle(w io.Writer, lints []*Lint) error {
var c CheckStyle
for _, l := range lints {
f := CheckStyleFile{
Name: l.File,
}
for _, m := range l.Result.Messages {
after := m.After
if after == "トル" {
after = ""
}
line := l.Line(m.From.Line)
lineLen := len([]rune(line))
pre, match, post := l.Correspond(m, lineLen)
var postMsg string
if !strings.Contains(match, "\n") {
pres := strings.Split(pre, "\n")
p := pres[len(pres)-1]
po := strings.Split(post, "\n")[0]
postMsg = fmt.Sprintf("```suggestion\n%s%s%s\n```\n", p, after, po)
} else {
fix := ""
if m.After != "" {
fix = fmt.Sprintf("(→ %s)", m.After)
}
pre, match, post := l.Correspond(m, 10)
postMsg = fmt.Sprintf(" %s~~%s~~%s%s", pre, match, fix, post)
}
msg := fmt.Sprintf("%s\n%s", m.Message, postMsg)
f.Errors = append(f.Errors, CheckStyleError{
Line: m.From.Line + 1,
Column: m.From.Ch + 1,
Severity: string(m.Severity),
Message: msg,
})
}
c.Files = append(c.Files, f)
}
if _, err := fmt.Fprint(w, xml.Header); err != nil {
return err
}
return xml.NewEncoder(w).Encode(c)
}