compatible update

Author: ba0f3

src/xml.nim

@@ -57,11 +57,10 @@ iterator tokens*(input: string): XmlToken {.inline.} =
     length = input.len
     is_cdata = false
     is_text = false
-
-  var ch = input[pos]
+    ch: char
 
   while pos < length and input[pos] != '\0':
-    let ch = input[pos]
+    ch = input[pos]
     if ch in Whitespace:
       inc(pos)
       continue
@@ -86,7 +85,6 @@ iterator tokens*(input: string): XmlToken {.inline.} =
             inc(pos, 6)
           elif input[pos..pos+1] == "--":
             # skips comment
-            let comment_start = pos-2
             skip_until("-->")
             # print out full of comment
             #echo input[comment_start..<pos]
@@ -138,9 +136,7 @@ iterator tokens*(input: string): XmlToken {.inline.} =
         pos = text_end
         is_text = false
       else:
-        var
-          name = ""
-          name_start = pos
+        var name = ""
         var c = input[pos]
         if c in IdentStartChars:
           while c in NameIdentChars:

src/xml/selector.nim

@@ -1,13 +1,13 @@
 import pegs, strutils, ../xml
-from streams import newStringStream
-from strtabs import hasKey
 
-
-let
+const
   attribute = r"[a-zA-Z][a-zA-Z0-9_\-]*"
   classes = r"{\.[a-zA-Z0-9_][a-zA-Z0-9_\-]*}"
   attributes = r"{\[" & attribute & r"\s*([\*\^\$\~]?\=\s*[\'""]?(\s*\ident\s*)+[\'""]?)?\]}"
-  pselectors = peg(r"\s*{\ident}?({'#'\ident})? (" & classes & ")* " & attributes & "*")
+  selectors = r"\s*{\ident}?({'#'\ident})? (" & classes & ")* " & attributes & "*"
+
+let
+  pselectors = peg(selectors)
   pattributes = peg(r"{\[{" & attribute & r"}\s*({[\*\^\$\~]?}\=\s*[\'""]?{(\s*\ident\s*)+}[\'""]?)?\]}")
 
 type

xml.nimble

@@ -1,11 +1,11 @@
 # Package
 
-version       = "0.1.2"
+version       = "0.1.3"
 author        = "Huy Doan"
 description   = "Pure Nim XML parser"
 license       = "MIT"
 srcDir        = "src"
 
 # Dependencies
 
-requires "nim >= 0.19.6"
+requires "nim >= 1.0.4"