Massive refactoring to split up language implementation.

1 files changed, 21 insertions, 0 deletions

diff --git a/libpathod/language/exceptions.py b/libpathod/language/exceptions.py
new file mode 100644
index 00000000..c9d0b2f0
--- /dev/null
+++ b/libpathod/language/exceptions.py
@@ -0,0 +1,21 @@
+
+class RenderError(Exception):
+    pass
+
+
+class FileAccessDenied(RenderError):
+    pass
+
+
+class ParseException(Exception):
+    def __init__(self, msg, s, col):
+        Exception.__init__(self)
+        self.msg = msg
+        self.s = s
+        self.col = col
+
+    def marked(self):
+        return "%s\n%s"%(self.s, " " * (self.col - 1) + "^")
+
+    def __str__(self):
+        return "%s at char %s"%(self.msg, self.col)