diff options
Diffstat (limited to 'src/cmd/compile/internal/syntax/pos.go')
| -rw-r--r-- | src/cmd/compile/internal/syntax/pos.go | 19 |
1 files changed, 16 insertions, 3 deletions
diff --git a/src/cmd/compile/internal/syntax/pos.go b/src/cmd/compile/internal/syntax/pos.go index baebcc995c..1494c0989f 100644 --- a/src/cmd/compile/internal/syntax/pos.go +++ b/src/cmd/compile/internal/syntax/pos.go @@ -133,13 +133,19 @@ type PosBase struct { pos Pos filename string line, col uint32 + trimmed bool // whether -trimpath has been applied } // NewFileBase returns a new PosBase for the given filename. // A file PosBase's position is relative to itself, with the // position being filename:1:1. func NewFileBase(filename string) *PosBase { - base := &PosBase{MakePos(nil, linebase, colbase), filename, linebase, colbase} + return NewTrimmedFileBase(filename, false) +} + +// NewTrimmedFileBase is like NewFileBase, but allows specifying Trimmed. +func NewTrimmedFileBase(filename string, trimmed bool) *PosBase { + base := &PosBase{MakePos(nil, linebase, colbase), filename, linebase, colbase, trimmed} base.pos.base = base return base } @@ -149,8 +155,8 @@ func NewFileBase(filename string) *PosBase { // the comment containing the line directive. For a directive in a line comment, // that position is the beginning of the next line (i.e., the newline character // belongs to the line comment). -func NewLineBase(pos Pos, filename string, line, col uint) *PosBase { - return &PosBase{pos, filename, sat32(line), sat32(col)} +func NewLineBase(pos Pos, filename string, trimmed bool, line, col uint) *PosBase { + return &PosBase{pos, filename, sat32(line), sat32(col), trimmed} } func (base *PosBase) IsFileBase() bool { @@ -188,6 +194,13 @@ func (base *PosBase) Col() uint { return uint(base.col) } +func (base *PosBase) Trimmed() bool { + if base == nil { + return false + } + return base.trimmed +} + func sat32(x uint) uint32 { if x > PosMax { return PosMax |