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Even cleaner support for __src__

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Bruce Hill 2017-12-09 15:51:28 -08:00
parent 96441251c4
commit ab9af11ec3
1 changed files with 5 additions and 2 deletions
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nomsu.moon
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@ -210,6 +210,7 @@ class NomsuCompiler
setmetatable(@defs["#vars"], {__index:parent["#vars"]})
setmetatable(@defs["#loaded_files"], {__index:parent["#loaded_files"]})
@callstack = {}
@macrostack = {}
@debug = false
@utils = utils
@repr = (...)=> repr(...)
@ -332,9 +333,11 @@ class NomsuCompiler
@write "#{colored.bright "RUNNING MACRO"} #{colored.underscore colored.magenta(tree.stub)} "
@writeln "#{colored.bright "WITH ARGS:"} #{colored.dim repr args}"
insert @callstack, "#macro"
insert @macrostack, tree
old_tree, @defs["#macro_tree"] = @defs["#macro_tree"], tree
expr, statement = @call(tree.stub, tree.line_no, unpack(args))
@defs["#macro_tree"] = old_tree
remove @macrostack
remove @callstack
return expr, statement
@ -828,8 +831,6 @@ end)]])\format(concat(lua_bits, "\n"))
for bit in *code.value
if type(bit) == "string"
insert concat_parts, bit
elseif bit.src == '__src__'
insert concat_parts, repr(@dedent @defs["#macro_tree"].src)
else
expr, statement = @tree_to_lua bit, filename
if statement
@ -848,6 +849,8 @@ end)]])\format(concat(lua_bits, "\n"))
return lua, nil
@defmacro "=lua %code", lua_value
@defmacro "__src__", => @repr @dedent @macrostack[#@macrostack-1].src
run_file = (vars)=>
if vars.filename\match(".*%.lua")
return dofile(vars.filename)(@, vars)