model

type BranchCov struct {
	Line  int
	Block int
	Index int
	Taken int // -1 = not reachable, 0 = not taken, >0 = taken count
}

type CovReport struct {
	Sources   []string
	Timestamp time.Time
	Files     []*FileCov
}

type FileCov struct {
	Path string // normalised relative path (e.g. "src/core/parser.go")

	Lines    []LineCov
	Branches []BranchCov
	Funcs    []FuncCov

	// Precomputed totals (populated by parsers or via Compute).
	LinesTotal    int
	LinesCovered  int
	BranchTotal   int
	BranchCovered int
	FuncTotal     int
	FuncCovered   int
}

type FuncCov struct {
	Name  string
	Line  int // declaration line
	Calls int
}

type LineCov struct {
	Number int
	Hits   int // 0 = not covered, >0 = covered
}