diff options
| author | Bruce Hill <bitbucket@bruce-hill.com> | 2018-06-18 18:10:59 -0700 |
|---|---|---|
| committer | Bruce Hill <bitbucket@bruce-hill.com> | 2018-06-18 18:11:09 -0700 |
| commit | f83cc3ad8afaa122867270a9b1255295e902c422 (patch) | |
| tree | 6d91f47c05f7173e3e447ae4f1412442edd6f6b2 /nomsu_tree.lua | |
| parent | a22de3fdbbebb310a07252bd99b1ca8acb685ea6 (diff) | |
More streamlining and cleanup.
Diffstat (limited to 'nomsu_tree.lua')
| -rw-r--r-- | nomsu_tree.lua | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/nomsu_tree.lua b/nomsu_tree.lua index 05fb22c..227a674 100644 --- a/nomsu_tree.lua +++ b/nomsu_tree.lua @@ -9,8 +9,11 @@ local Source Source = require("code_obj").Source local unpack = unpack or table.unpack local AST = { } -AST.is_syntax_tree = function(n) - return type(n) == 'table' and getmetatable(n) and AST[n.type] == getmetatable(n) +AST.is_syntax_tree = function(n, t) + if t == nil then + t = nil + end + return type(n) == 'table' and getmetatable(n) and AST[n.type] == getmetatable(n) and (t == nil or n.type == t) end local types = { "Number", @@ -37,7 +40,7 @@ for _index_0 = 1, #types do return getmetatable(x) == self end cls.__tostring = function(self) - return tostring(self.name) .. "(" .. tostring(concat((function() + return tostring(self.type) .. "(" .. tostring(repr(tostring(self.source))) .. ", " .. tostring(concat((function() local _accum_0 = { } local _len_0 = 1 for _index_1 = 1, #self do |