Update to tengo v2 (#976)

1 files changed, 0 insertions, 110 deletions

diff --git a/vendor/github.com/d5/tengo/compiler/source/file.go b/vendor/github.com/d5/tengo/compiler/source/file.go
deleted file mode 100644
index 9e51c9a4..00000000
--- a/vendor/github.com/d5/tengo/compiler/source/file.go
+++ /dev/null
@@ -1,110 +0,0 @@
-package source
-
-// File represents a source file.
-type File struct {
-	// File set for the file
-	set *FileSet
-	// File name as provided to AddFile
-	Name string
-	// Pos value range for this file is [base...base+size]
-	Base int
-	// File size as provided to AddFile
-	Size int
-	// Lines contains the offset of the first character for each line (the first entry is always 0)
-	Lines []int
-}
-
-// Set returns FileSet.
-func (f *File) Set() *FileSet {
-	return f.set
-}
-
-// LineCount returns the current number of lines.
-func (f *File) LineCount() int {
-	return len(f.Lines)
-}
-
-// AddLine adds a new line.
-func (f *File) AddLine(offset int) {
-	if i := len(f.Lines); (i == 0 || f.Lines[i-1] < offset) && offset < f.Size {
-		f.Lines = append(f.Lines, offset)
-	}
-}
-
-// LineStart returns the position of the first character in the line.
-func (f *File) LineStart(line int) Pos {
-	if line < 1 {
-		panic("illegal line number (line numbering starts at 1)")
-	}
-
-	if line > len(f.Lines) {
-		panic("illegal line number")
-	}
-
-	return Pos(f.Base + f.Lines[line-1])
-}
-
-// FileSetPos returns the position in the file set.
-func (f *File) FileSetPos(offset int) Pos {
-	if offset > f.Size {
-		panic("illegal file offset")
-	}
-
-	return Pos(f.Base + offset)
-}
-
-// Offset translates the file set position into the file offset.
-func (f *File) Offset(p Pos) int {
-	if int(p) < f.Base || int(p) > f.Base+f.Size {
-		panic("illegal Pos value")
-	}
-
-	return int(p) - f.Base
-}
-
-// Position translates the file set position into the file position.
-func (f *File) Position(p Pos) (pos FilePos) {
-	if p != NoPos {
-		if int(p) < f.Base || int(p) > f.Base+f.Size {
-			panic("illegal Pos value")
-		}
-
-		pos = f.position(p)
-	}
-
-	return
-}
-
-func (f *File) position(p Pos) (pos FilePos) {
-	offset := int(p) - f.Base
-	pos.Offset = offset
-	pos.Filename, pos.Line, pos.Column = f.unpack(offset)
-
-	return
-}
-
-func (f *File) unpack(offset int) (filename string, line, column int) {
-	filename = f.Name
-	if i := searchInts(f.Lines, offset); i >= 0 {
-		line, column = i+1, offset-f.Lines[i]+1
-	}
-
-	return
-}
-
-func searchInts(a []int, x int) int {
-	// This function body is a manually inlined version of:
-	//   return sort.Search(len(a), func(i int) bool { return a[i] > x }) - 1
-	i, j := 0, len(a)
-	for i < j {
-		h := i + (j-i)/2 // avoid overflow when computing h
-		// i ≤ h < j
-		if a[h] <= x {
-			i = h + 1
-		} else {
-			j = h
-		}
-	}
-
-	return i - 1
-}