Bruce/nomsu
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Hopefully last correctness fix for trailing_line_len(), now it's just

Browse Source 
dumb and slow, but correct. Also simplified recursion options a bit for
tree_to_nomsu()
This commit is contained in:
Bruce Hill 2018-07-19 21:09:44 -07:00
parent 47db74229d
commit 9d6627aee5
4 changed files with 68 additions and 61 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

30
code_obj.lua
View File

@ -113,28 +113,7 @@ do
end,
trailing_line_len = function(self)
if self._trailing_line_len == nil then
local bits, match = self.bits, string.match
local len = 0
for i = #bits, 1, -1 do
local b = bits[i]
if type(b) == 'string' then
do
local line = match(b, "\n([^\n]*)$")
if line then
len = len + #line
break
else
len = len + #b
end
end
else
len = len + b:trailing_line_len()
if b:is_multiline() then
break
end
end
end
self._trailing_line_len = len
self._trailing_line_len = #tostring(self):match("[^\n]*$")
end
return self._trailing_line_len
end,
@ -145,7 +124,12 @@ do
local _list_0 = self.bits
for _index_0 = 1, #_list_0 do
local b = _list_0[_index_0]
if type(b) ~= 'string' or match(b, "\n") then
if type(b) == 'string' then
if match(b, '\n') then
self._is_multiline = true
break
end
elseif b:is_multiline() then
self._is_multiline = true
break
end

20
code_obj.moon
View File

@ -73,19 +73,7 @@ class Code
trailing_line_len: =>
if @_trailing_line_len == nil
bits, match = @bits, string.match
len = 0
for i=#bits,1,-1
b = bits[i]
if type(b) == 'string'
if line = match(b, "\n([^\n]*)$")
len += #line
break
else len += #b
else
len += b\trailing_line_len!
break if b\is_multiline!
@_trailing_line_len = len
@_trailing_line_len = #tostring(@)\match("[^\n]*$")
return @_trailing_line_len
is_multiline: =>
@ -93,7 +81,11 @@ class Code
match = string.match
@_is_multiline = false
for b in *@bits
if type(b) != 'string' or match(b, "\n")
if type(b) == 'string'
if match(b, '\n')
@_is_multiline = true
break
elseif b\is_multiline!
@_is_multiline = true
break
return @_is_multiline

46
nomsu_compiler.lua
View File

@ -874,9 +874,11 @@ do
return error("Unknown type: " .. tostring(tree.type))
end
end
NomsuCompiler.tree_to_nomsu = function(self, tree, options)
options = options or { }
options.consumed_comments = options.consumed_comments or { }
NomsuCompiler.tree_to_nomsu = function(self, tree, consumed_comments)
if consumed_comments == nil then
consumed_comments = nil
end
consumed_comments = consumed_comments or { }
local pop_comments
pop_comments = function(pos, prefix, suffix)
if prefix == nil then
@ -891,7 +893,7 @@ do
local _list_0 = t.comments
for _index_0 = 1, #_list_0 do
local c = _list_0[_index_0]
if not (options.consumed_comments[c]) then
if not (consumed_comments[c]) then
coroutine.yield(c)
end
end
@ -910,7 +912,7 @@ do
if comment.pos > pos then
break
end
options.consumed_comments[comment] = true
consumed_comments[comment] = true
nomsu:append("#" .. (gsub(comment.comment, "\n", "\n ")) .. "\n")
if comment.comment:match("^\n.") then
nomsu:append("\n")
@ -924,10 +926,8 @@ do
return nomsu
end
local recurse
recurse = function(t, opts)
opts = opts or { }
opts.consumed_comments = options.consumed_comments
return self:tree_to_nomsu(t, opts)
recurse = function(t)
return self:tree_to_nomsu(t, consumed_comments)
end
local _exp_0 = tree.type
if "FileChunks" == _exp_0 then
@ -937,9 +937,19 @@ do
nomsu:append("\n\n" .. tostring(("~"):rep(80)) .. "\n\n")
end
nomsu:append(pop_comments(chunk.source.start))
nomsu:append(recurse(chunk, {
top = true
}))
if chunk.type == "Block" then
for j, line in ipairs(chunk) do
nomsu:append(pop_comments(line.source.start, '\n'))
local line_nomsu = recurse(line)
nomsu:append(line_nomsu)
if j < #chunk then
nomsu:append(line_nomsu:is_multiline() and "\n\n" or "\n")
end
end
nomsu:append(pop_comments(tree.source.stop, '\n'))
else
nomsu:append(recurse(chunk))
end
end
nomsu:append(pop_comments(tree.source.stop, '\n'))
return nomsu
@ -1023,7 +1033,7 @@ do
end
end
nomsu:append(pop_comments(tree.source.stop, '\n'))
return options.top and nomsu or NomsuCode(tree.source, ":\n ", nomsu)
return NomsuCode(tree.source, ":\n ", nomsu)
elseif "Text" == _exp_0 then
local inline_version = self:tree_to_inline_nomsu(tree)
if inline_version and #tostring(inline_version) <= MAX_LINE then
@ -1114,6 +1124,11 @@ do
nomsu:append(", ")
end
nomsu:append(item_nomsu)
elseif #tostring(item_nomsu) <= MAX_LINE then
if nomsu:trailing_line_len() > 0 then
nomsu:append("\n")
end
nomsu:append(item_nomsu)
else
item_nomsu = recurse(item)
local _exp_1 = item.type
@ -1146,6 +1161,11 @@ do
nomsu:append(", ")
end
nomsu:append(item_nomsu)
elseif #tostring(item_nomsu) <= MAX_LINE then
if nomsu:trailing_line_len() > 0 then
nomsu:append("\n")
end
nomsu:append(item_nomsu)
else
item_nomsu = recurse(item)
local _exp_1 = item.type

33
nomsu_compiler.moon
View File

@ -592,20 +592,19 @@ with NomsuCompiler
else
error("Unknown type: #{tree.type}")
.tree_to_nomsu = (tree, options)=>
options or= {}
options.consumed_comments or= {}
.tree_to_nomsu = (tree, consumed_comments=nil)=>
consumed_comments or= {}
pop_comments = (pos, prefix='', suffix='')->
find_comments = (t)->
if t.comments and t.source.filename == tree.source.filename
for c in *t.comments
coroutine.yield(c) unless options.consumed_comments[c]
coroutine.yield(c) unless consumed_comments[c]
for x in *t
find_comments(x) if AST.is_syntax_tree x
nomsu = NomsuCode(tree.source)
for comment in coroutine.wrap(-> find_comments(tree))
break if comment.pos > pos
options.consumed_comments[comment] = true
consumed_comments[comment] = true
nomsu\append("#"..(gsub(comment.comment, "\n", "\n ")).."\n")
if comment.comment\match("^\n.") then nomsu\append("\n") -- for aesthetics
return '' if #nomsu.bits == 0
@ -613,10 +612,8 @@ with NomsuCompiler
nomsu\append suffix
return nomsu
recurse = (t, opts)->
opts or= {}
opts.consumed_comments = options.consumed_comments
return @tree_to_nomsu(t, opts)
-- For concision:
recurse = (t)-> @tree_to_nomsu(t, consumed_comments)
switch tree.type
when "FileChunks"
@ -624,7 +621,15 @@ with NomsuCompiler
for i, chunk in ipairs tree
nomsu\append "\n\n#{("~")\rep(80)}\n\n" if i > 1
nomsu\append pop_comments(chunk.source.start)
nomsu\append recurse(chunk, top:true)
if chunk.type == "Block"
for j, line in ipairs chunk
nomsu\append pop_comments(line.source.start, '\n')
line_nomsu = recurse(line)
nomsu\append line_nomsu
nomsu\append(line_nomsu\is_multiline! and "\n\n" or "\n") if j < #chunk
nomsu\append pop_comments(tree.source.stop, '\n')
else
nomsu\append recurse(chunk)
nomsu\append pop_comments(tree.source.stop, '\n')
return nomsu
@ -691,7 +696,7 @@ with NomsuCompiler
if i < #tree
nomsu\append(line_nomsu\is_multiline! and "\n\n" or "\n")
nomsu\append pop_comments(tree.source.stop, '\n')
return options.top and nomsu or NomsuCode(tree.source, ":\n ", nomsu)
return NomsuCode(tree.source, ":\n ", nomsu)
when "Text"
inline_version = @tree_to_inline_nomsu(tree)
@ -759,6 +764,9 @@ with NomsuCompiler
if nomsu\trailing_line_len! + #tostring(item_nomsu) <= MAX_LINE
nomsu\append ", " if nomsu\trailing_line_len! > 0
nomsu\append item_nomsu
elseif #tostring(item_nomsu) <= MAX_LINE
nomsu\append "\n" if nomsu\trailing_line_len! > 0
nomsu\append item_nomsu
else
item_nomsu = recurse(item)
switch item.type
@ -782,6 +790,9 @@ with NomsuCompiler
if nomsu\trailing_line_len! + #tostring(item_nomsu) <= MAX_LINE
nomsu\append ", " if nomsu\trailing_line_len! > 0
nomsu\append item_nomsu
elseif #tostring(item_nomsu) <= MAX_LINE
nomsu\append "\n" if nomsu\trailing_line_len! > 0
nomsu\append item_nomsu
else
item_nomsu = recurse(item)
switch item.type