diff options
Diffstat (limited to 'src/pkg/debug/dwarf/unit.go')
-rw-r--r-- | src/pkg/debug/dwarf/unit.go | 62 |
1 files changed, 0 insertions, 62 deletions
diff --git a/src/pkg/debug/dwarf/unit.go b/src/pkg/debug/dwarf/unit.go deleted file mode 100644 index 02cb363b4..000000000 --- a/src/pkg/debug/dwarf/unit.go +++ /dev/null @@ -1,62 +0,0 @@ -// Copyright 2009 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -package dwarf - -import ( - "os" - "strconv" -) - -// DWARF debug info is split into a sequence of compilation units. -// Each unit has its own abbreviation table and address size. - -type unit struct { - base Offset // byte offset of header within the aggregate info - off Offset // byte offset of data within the aggregate info - data []byte - atable abbrevTable - addrsize int -} - -func (d *Data) parseUnits() ([]unit, os.Error) { - // Count units. - nunit := 0 - b := makeBuf(d, "info", 0, d.info, 0) - for len(b.data) > 0 { - b.skip(int(b.uint32())) - nunit++ - } - if b.err != nil { - return nil, b.err - } - - // Again, this time writing them down. - b = makeBuf(d, "info", 0, d.info, 0) - units := make([]unit, nunit) - for i := range units { - u := &units[i] - u.base = b.off - n := b.uint32() - if vers := b.uint16(); vers != 2 { - b.error("unsupported DWARF version " + strconv.Itoa(int(vers))) - break - } - atable, err := d.parseAbbrev(b.uint32()) - if err != nil { - if b.err == nil { - b.err = err - } - break - } - u.atable = atable - u.addrsize = int(b.uint8()) - u.off = b.off - u.data = b.bytes(int(n - (2 + 4 + 1))) - } - if b.err != nil { - return nil, b.err - } - return units, nil -} |