X-Git-Url: http://nitlanguage.org diff --git a/src/location.nit b/src/location.nit index 3128902..b3e8458 100644 --- a/src/location.nit +++ b/src/location.nit @@ -15,7 +15,7 @@ # limitations under the License. # This module is used to model Nit source-file and locations in source-file -package location +module location # A raw text Nit source file class SourceFile @@ -50,28 +50,34 @@ class Location super Comparable redef type OTHER: Location - readable var _file: nullable SourceFile - readable var _line_start: Int - readable var _line_end: Int - readable var _column_start: Int - readable var _column_end: Int + var file: nullable SourceFile + var line_start: Int + var line_end: Int + var column_start: Int + var column_end: Int init(f: nullable SourceFile, line_s: Int, line_e: Int, column_s: Int, column_e: Int) do - _file = f - _line_start = line_s - _line_end = line_e - _column_start = column_s - _column_end = column_e + file = f + line_start = line_s + line_end = line_e + column_start = column_s + column_end = column_e end + # The index in the start character in the source + fun pstart: Int do return file.line_starts[line_start-1] + column_start-1 + + # The index on the end character in the source + fun pend: Int do return file.line_starts[line_end-1] + column_end-1 + # The verbatim associated text in the source-file fun text: String do var res = self.text_cache if res != null then return res var l = self - var pstart = l.file.line_starts[l.line_start-1] + l.column_start-1 - var pend = l.file.line_starts[l.line_end-1] + l.column_end-1 + var pstart = self.pstart + var pend = self.pend res = l.file.string.substring(pstart, pend-pstart+1) self.text_cache = res return res