improved template syntax errors with file, line number and failed token highlighted in error message

2017-10-03 22:47:28 +02:00
parent 2e80f70f67
commit 6300dbc7bf
17 changed files with 220 additions and 190 deletions
--- a/Sources/ForTag.swift
+++ b/Sources/ForTag.swift
@@ -12,7 +12,7 @@ class ForNode : NodeType {

    guard components.count >= 3 && components[2] == "in" &&
        (components.count == 4 || (components.count >= 6 && components[4] == "where")) else {
-      throw TemplateSyntaxError("'for' statements should use the following 'for x in y where condition' `\(token.contents)`.")
+      throw TemplateSyntaxError("'for' statements should use the following syntax 'for x in y where condition'.")
    }

    let loopVariables = components[1].characters