1// Copyright 2009 The Go Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style
3// license that can be found in the LICENSE file.
4
5package obj
6
7import (
8	"cmd/internal/goobj"
9	"cmd/internal/src"
10)
11
12// AddImport adds a package to the list of imported packages.
13func (ctxt *Link) AddImport(pkg string, fingerprint goobj.FingerprintType) {
14	ctxt.Imports = append(ctxt.Imports, goobj.ImportedPkg{Pkg: pkg, Fingerprint: fingerprint})
15}
16
17// getFileIndexAndLine returns the relative file index (local to the CU), and
18// the relative line number for a position (i.e., as adjusted by a //line
19// directive). This is the file/line visible in the final binary (pcfile, pcln,
20// etc).
21func (ctxt *Link) getFileIndexAndLine(xpos src.XPos) (int, int32) {
22	pos := ctxt.InnermostPos(xpos)
23	if !pos.IsKnown() {
24		pos = src.Pos{}
25	}
26	return pos.FileIndex(), int32(pos.RelLine())
27}
28