diff options
Diffstat (limited to 'src/cmd/compile/internal/syntax/parser.go')
| -rw-r--r-- | src/cmd/compile/internal/syntax/parser.go | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/src/cmd/compile/internal/syntax/parser.go b/src/cmd/compile/internal/syntax/parser.go index bcf56d5faa..b9129b0d9c 100644 --- a/src/cmd/compile/internal/syntax/parser.go +++ b/src/cmd/compile/internal/syntax/parser.go @@ -16,9 +16,10 @@ const debug = false const trace = false type parser struct { - base *src.PosBase - errh ErrorHandler - mode Mode + base *src.PosBase + errh ErrorHandler + fileh FilenameHandler + mode Mode scanner first error // first error encountered @@ -29,9 +30,10 @@ type parser struct { indent []byte // tracing support } -func (p *parser) init(base *src.PosBase, r io.Reader, errh ErrorHandler, pragh PragmaHandler, mode Mode) { +func (p *parser) init(base *src.PosBase, r io.Reader, errh ErrorHandler, pragh PragmaHandler, fileh FilenameHandler, mode Mode) { p.base = base p.errh = errh + p.fileh = fileh p.mode = mode p.scanner.init( r, @@ -76,7 +78,11 @@ func (p *parser) updateBase(line, col uint, text string) { p.error_at(p.pos_at(line, col+uint(i+1)), "invalid line number: "+nstr) return } - p.base = src.NewLinePragmaBase(src.MakePos(p.base.Pos().Base(), line, col), text[:i], uint(n)) + absFile := text[:i] + if p.fileh != nil { + absFile = p.fileh(absFile) + } + p.base = src.NewLinePragmaBase(src.MakePos(p.base.Pos().Base(), line, col), absFile, uint(n)) } func (p *parser) got(tok token) bool { |