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package main
import "regexp"
var (
closingBracePattern = regexp.MustCompile(`^\s*[\}\)]`)
openingBracePattern = regexp.MustCompile(`[\{\(]\s*$`)
caseLabelPattern = regexp.MustCompile(`^\s*(case\s|default\s*:)|(^\s+.*:\s*$)`)
)
func isCommentOnly(sourceLine string) bool {
for characterIndex := range len(sourceLine) {
character := sourceLine[characterIndex]
if character == ' ' || character == '\t' {
continue
}
return len(sourceLine) > characterIndex+1 && sourceLine[characterIndex] == '/' && sourceLine[characterIndex+1] == '/'
}
return false
}
func isPackageLine(trimmedLine string) bool {
return len(trimmedLine) > 8 && trimmedLine[:8] == "package "
}
func countRawStringDelimiters(sourceLine string) int {
delimiterCount := 0
insideDoubleQuotedString := false
insideCharacterLiteral := false
for characterIndex := 0; characterIndex < len(sourceLine); characterIndex++ {
character := sourceLine[characterIndex]
if insideCharacterLiteral {
if character == '\\' && characterIndex+1 < len(sourceLine) {
characterIndex++
continue
}
if character == '\'' {
insideCharacterLiteral = false
}
continue
}
if insideDoubleQuotedString {
if character == '\\' && characterIndex+1 < len(sourceLine) {
characterIndex++
continue
}
if character == '"' {
insideDoubleQuotedString = false
}
continue
}
if character == '\'' {
insideCharacterLiteral = true
continue
}
if character == '"' {
insideDoubleQuotedString = true
continue
}
if character == '`' {
delimiterCount++
}
}
return delimiterCount
}
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