tinyyarn

commit ffb98de24e80c64f096e40a3b96ec35ee6543aff
parent bbc17ff57e61cee529d92f38864dfde648a50482
Author: Richard Ipsum <richardipsum@vx21.xyz>
Date:   Sat, 18 Jan 2020 14:10:56 +0000

Don't lstrip implementation lines

Currently we lstrip the implementation lines, this is mostly fine,
but if you were embedding a script for a whitespace sensitive language
like python into your implementation then lstripping the lines could
break the script.

Diffstat:
M
tyarn.lua.in
 | 
4
++--

1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/tyarn.lua.in b/tyarn.lua.in
@@ -1,6 +1,6 @@
 #!/usr/bin/env ##LUA_INTERP##
 --
--- Copyright © 2019 Richard Ipsum
+-- Copyright © 2019 - 2020 Richard Ipsum
 --
 -- This program is free software: you can redistribute it and/or modify
 -- it under the terms of the GNU General Public License as published by
@@ -49,7 +49,7 @@ function parse_implementations(filepath, implementations)
     for line in file:lines() do
         -- ignore lines that are not indented or blank
         matched, matches = tyarn.re_match(line, "^(    )+[^ \t\n\r\f\v]+")
-        line = lstrip(line)
+        line = string.gsub(line, '    ', '', 1) -- strip first 4 spaces
 
         if matched then
             if string.find(line, "IMPLEMENTS GIVEN") then