Updated to align with 0.9.0
This commit is contained in:
Alexander Griffith
commit
854e0897e3
61
lib/fennel
61
lib/fennel
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@ -1038,8 +1038,32 @@ package.preload["fennel.specials"] = package.preload["fennel.specials"] or funct
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return _0_, not multi, 3
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else
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return nil, true, 2
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<<<<<<< HEAD
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end
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end
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local function compile_named_fn(ast, f_scope, f_chunk, parent, index, fn_name, local_3f, arg_name_list, arg_list, docstring)
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for i = (index + 1), #ast do
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compiler.compile1(ast[i], f_scope, f_chunk, {nval = (((i ~= #ast) and 0) or nil), tail = (i == #ast)})
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end
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local _0_
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if local_3f then
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_0_ = "local function %s(%s)"
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else
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_0_ = "%s = function(%s)"
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=======
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>>>>>>> technomancy/min-love2d-fennel-0.9.0
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end
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compiler.emit(parent, string.format(_0_, fn_name, table.concat(arg_name_list, ", ")), ast)
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compiler.emit(parent, f_chunk, ast)
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compiler.emit(parent, "end", ast)
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set_fn_metadata(arg_list, docstring, parent, fn_name)
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utils.hook("fn", ast, f_scope)
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return utils.expr(fn_name, "sym")
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end
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local function compile_anonymous_fn(ast, f_scope, f_chunk, parent, index, arg_name_list, arg_list, docstring, scope)
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local fn_name = compiler.gensym(scope)
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return compile_named_fn(ast, f_scope, f_chunk, parent, index, fn_name, true, arg_name_list, arg_list, docstring)
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end
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local function compile_named_fn(ast, f_scope, f_chunk, parent, index, fn_name, local_3f, arg_name_list, arg_list, docstring)
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for i = (index + 1), #ast do
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compiler.compile1(ast[i], f_scope, f_chunk, {nval = (((i ~= #ast) and 0) or nil), tail = (i == #ast)})
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@ -1547,6 +1571,7 @@ package.preload["fennel.specials"] = package.preload["fennel.specials"] or funct
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_0_ = 1
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else
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_0_ = nil
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<<<<<<< HEAD
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end
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subexprs = compiler.compile1(ast[i], scope, parent, {nval = _0_})
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utils.map(subexprs, tostring, operands)
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@ -1566,6 +1591,27 @@ package.preload["fennel.specials"] = package.preload["fennel.specials"] or funct
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local function _0_(...)
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return arithmetic_special((lua_name or name), zero_arity, unary_prefix, ...)
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end
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=======
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end
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subexprs = compiler.compile1(ast[i], scope, parent, {nval = _0_})
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utils.map(subexprs, tostring, operands)
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end
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if (#operands == 1) then
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if unary_prefix then
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return ("(" .. unary_prefix .. padded_op .. operands[1] .. ")")
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else
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return operands[1]
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end
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else
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return ("(" .. table.concat(operands, padded_op) .. ")")
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end
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end
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end
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local function define_arithmetic_special(name, zero_arity, unary_prefix, lua_name)
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local function _0_(...)
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return arithmetic_special((lua_name or name), zero_arity, unary_prefix, ...)
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end
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>>>>>>> technomancy/min-love2d-fennel-0.9.0
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SPECIALS[name] = _0_
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return doc_special(name, {"a", "b", "..."}, "Arithmetic operator; works the same as Lua but accepts more arguments.")
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end
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@ -2376,7 +2422,18 @@ package.preload["fennel.compiler"] = package.preload["fennel.compiler"] or funct
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if ((se.type == "expression") and (se[1] ~= "nil")) then
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emit(chunk, string.format("do local _ = %s end", tostring(se)), ast)
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elseif (se.type == "statement") then
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<<<<<<< HEAD
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emit(chunk, disambiguate_parens(tostring(se), chunk), ast)
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=======
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local code = tostring(se)
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local unambiguous_code = nil
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if (code:byte() == 40) then
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unambiguous_code = ("; " .. code)
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else
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unambiguous_code = code
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end
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emit(chunk, unambiguous_code, ast)
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>>>>>>> technomancy/min-love2d-fennel-0.9.0
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end
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end
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return nil
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@ -3847,7 +3904,11 @@ package.preload["fennel"] = package.preload["fennel"] or function(...)
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opts.filename = filename
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return eval(source, opts, ...)
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end
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<<<<<<< HEAD
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local mod = {["comment?"] = utils["comment?"], ["compile-stream"] = compiler["compile-stream"], ["compile-string"] = compiler["compile-string"], ["list?"] = utils["list?"], ["load-code"] = specials["load-code"], ["macro-loaded"] = specials["macro-loaded"], ["macro-searchers"] = specials["macro-searchers"], ["make-searcher"] = specials["make-searcher"], ["search-module"] = specials["search-module"], ["sequence?"] = utils["sequence?"], ["string-stream"] = parser["string-stream"], ["sym-char?"] = parser["sym-char?"], ["sym?"] = utils["sym?"], comment = utils.comment, compile = compiler.compile, compile1 = compiler.compile1, compileStream = compiler["compile-stream"], compileString = compiler["compile-string"], doc = specials.doc, dofile = dofile_2a, eval = eval, gensym = compiler.gensym, granulate = parser.granulate, list = utils.list, loadCode = specials["load-code"], macroLoaded = specials["macro-loaded"], makeSearcher = specials["make-searcher"], make_searcher = specials["make-searcher"], mangle = compiler["global-mangling"], metadata = compiler.metadata, parser = parser.parser, path = utils.path, repl = repl, scope = compiler["make-scope"], searchModule = specials["search-module"], searcher = specials["make-searcher"](), sequence = utils.sequence, stringStream = parser["string-stream"], sym = utils.sym, traceback = compiler.traceback, unmangle = compiler["global-unmangling"], varg = utils.varg, version = "0.9.1", view = view}
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=======
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local mod = {["comment?"] = utils["comment?"], ["compile-stream"] = compiler["compile-stream"], ["compile-string"] = compiler["compile-string"], ["list?"] = utils["list?"], ["load-code"] = specials["load-code"], ["macro-loaded"] = specials["macro-loaded"], ["macro-searchers"] = specials["macro-searchers"], ["make-searcher"] = specials["make-searcher"], ["search-module"] = specials["search-module"], ["sequence?"] = utils["sequence?"], ["string-stream"] = parser["string-stream"], ["sym-char?"] = parser["sym-char?"], ["sym?"] = utils["sym?"], comment = utils.comment, compile = compiler.compile, compile1 = compiler.compile1, compileStream = compiler["compile-stream"], compileString = compiler["compile-string"], doc = specials.doc, dofile = dofile_2a, eval = eval, gensym = compiler.gensym, granulate = parser.granulate, list = utils.list, loadCode = specials["load-code"], macroLoaded = specials["macro-loaded"], makeSearcher = specials["make-searcher"], make_searcher = specials["make-searcher"], mangle = compiler["global-mangling"], metadata = compiler.metadata, parser = parser.parser, path = utils.path, repl = repl, scope = compiler["make-scope"], searchModule = specials["search-module"], searcher = specials["make-searcher"](), sequence = utils.sequence, stringStream = parser["string-stream"], sym = utils.sym, traceback = compiler.traceback, unmangle = compiler["global-unmangling"], varg = utils.varg, version = "0.9.0", view = view}
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>>>>>>> technomancy/min-love2d-fennel-0.9.0
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utils["fennel-module"] = mod
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do
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local builtin_macros = [===[;; This module contains all the built-in Fennel macros. Unlike all the other
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@ -898,6 +898,16 @@ package.preload["fennel.specials"] = package.preload["fennel.specials"] or funct
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else
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return nil, true, 2
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end
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compiler.emit(parent, string.format(_0_, fn_name, table.concat(arg_name_list, ", ")), ast)
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compiler.emit(parent, f_chunk, ast)
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compiler.emit(parent, "end", ast)
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set_fn_metadata(arg_list, docstring, parent, fn_name)
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utils.hook("fn", ast, f_scope)
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return utils.expr(fn_name, "sym")
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end
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local function compile_anonymous_fn(ast, f_scope, f_chunk, parent, index, arg_name_list, arg_list, docstring, scope)
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local fn_name = compiler.gensym(scope)
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return compile_named_fn(ast, f_scope, f_chunk, parent, index, fn_name, true, arg_name_list, arg_list, docstring)
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end
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local function compile_named_fn(ast, f_scope, f_chunk, parent, index, fn_name, local_3f, arg_name_list, arg_list, docstring)
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for i = (index + 1), #ast do
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@ -2235,7 +2245,14 @@ package.preload["fennel.compiler"] = package.preload["fennel.compiler"] or funct
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if ((se.type == "expression") and (se[1] ~= "nil")) then
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emit(chunk, string.format("do local _ = %s end", tostring(se)), ast)
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elseif (se.type == "statement") then
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emit(chunk, disambiguate_parens(tostring(se), chunk), ast)
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local code = tostring(se)
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local unambiguous_code = nil
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if (code:byte() == 40) then
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unambiguous_code = ("; " .. code)
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else
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unambiguous_code = code
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end
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emit(chunk, unambiguous_code, ast)
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end
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end
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return nil
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@ -3706,7 +3723,7 @@ local function dofile_2a(filename, options, ...)
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opts.filename = filename
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return eval(source, opts, ...)
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end
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local mod = {["comment?"] = utils["comment?"], ["compile-stream"] = compiler["compile-stream"], ["compile-string"] = compiler["compile-string"], ["list?"] = utils["list?"], ["load-code"] = specials["load-code"], ["macro-loaded"] = specials["macro-loaded"], ["macro-searchers"] = specials["macro-searchers"], ["make-searcher"] = specials["make-searcher"], ["search-module"] = specials["search-module"], ["sequence?"] = utils["sequence?"], ["string-stream"] = parser["string-stream"], ["sym-char?"] = parser["sym-char?"], ["sym?"] = utils["sym?"], comment = utils.comment, compile = compiler.compile, compile1 = compiler.compile1, compileStream = compiler["compile-stream"], compileString = compiler["compile-string"], doc = specials.doc, dofile = dofile_2a, eval = eval, gensym = compiler.gensym, granulate = parser.granulate, list = utils.list, loadCode = specials["load-code"], macroLoaded = specials["macro-loaded"], makeSearcher = specials["make-searcher"], make_searcher = specials["make-searcher"], mangle = compiler["global-mangling"], metadata = compiler.metadata, parser = parser.parser, path = utils.path, repl = repl, scope = compiler["make-scope"], searchModule = specials["search-module"], searcher = specials["make-searcher"](), sequence = utils.sequence, stringStream = parser["string-stream"], sym = utils.sym, traceback = compiler.traceback, unmangle = compiler["global-unmangling"], varg = utils.varg, version = "0.9.1", view = view}
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local mod = {["comment?"] = utils["comment?"], ["compile-stream"] = compiler["compile-stream"], ["compile-string"] = compiler["compile-string"], ["list?"] = utils["list?"], ["load-code"] = specials["load-code"], ["macro-loaded"] = specials["macro-loaded"], ["macro-searchers"] = specials["macro-searchers"], ["make-searcher"] = specials["make-searcher"], ["search-module"] = specials["search-module"], ["sequence?"] = utils["sequence?"], ["string-stream"] = parser["string-stream"], ["sym-char?"] = parser["sym-char?"], ["sym?"] = utils["sym?"], comment = utils.comment, compile = compiler.compile, compile1 = compiler.compile1, compileStream = compiler["compile-stream"], compileString = compiler["compile-string"], doc = specials.doc, dofile = dofile_2a, eval = eval, gensym = compiler.gensym, granulate = parser.granulate, list = utils.list, loadCode = specials["load-code"], macroLoaded = specials["macro-loaded"], makeSearcher = specials["make-searcher"], make_searcher = specials["make-searcher"], mangle = compiler["global-mangling"], metadata = compiler.metadata, parser = parser.parser, path = utils.path, repl = repl, scope = compiler["make-scope"], searchModule = specials["search-module"], searcher = specials["make-searcher"](), sequence = utils.sequence, stringStream = parser["string-stream"], sym = utils.sym, traceback = compiler.traceback, unmangle = compiler["global-unmangling"], varg = utils.varg, version = "0.9.0", view = view}
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utils["fennel-module"] = mod
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do
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local builtin_macros = [===[;; This module contains all the built-in Fennel macros. Unlike all the other
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@ -1,382 +0,0 @@
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local type_order = {["function"] = 5, boolean = 2, number = 1, string = 3, table = 4, thread = 7, userdata = 6}
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local function sort_keys(_0_0, _1_0)
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local _1_ = _0_0
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local a = _1_[1]
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local _2_ = _1_0
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local b = _2_[1]
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local ta = type(a)
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local tb = type(b)
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if ((ta == tb) and ((ta == "string") or (ta == "number"))) then
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return (a < b)
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else
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local dta = type_order[ta]
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local dtb = type_order[tb]
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if (dta and dtb) then
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return (dta < dtb)
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elseif dta then
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return true
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elseif dtb then
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return false
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else
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return (ta < tb)
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end
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end
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end
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local function table_kv_pairs(t)
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local assoc_3f = false
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local i = 1
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local kv = {}
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local insert = table.insert
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for k, v in pairs(t) do
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if ((type(k) ~= "number") or (k ~= i)) then
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assoc_3f = true
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end
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i = (i + 1)
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insert(kv, {k, v})
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end
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table.sort(kv, sort_keys)
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if (#kv == 0) then
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return kv, "empty"
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else
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local function _2_()
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if assoc_3f then
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return "table"
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else
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return "seq"
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end
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end
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return kv, _2_()
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end
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end
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local function count_table_appearances(t, appearances)
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if (type(t) == "table") then
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if not appearances[t] then
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appearances[t] = 1
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for k, v in pairs(t) do
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count_table_appearances(k, appearances)
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count_table_appearances(v, appearances)
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end
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else
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appearances[t] = ((appearances[t] or 0) + 1)
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end
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end
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return appearances
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end
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local function save_table(t, seen)
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local seen0 = (seen or {len = 0})
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local id = (seen0.len + 1)
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if not seen0[t] then
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seen0[t] = id
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seen0.len = id
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end
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return seen0
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end
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local function detect_cycle(t, seen, _3fk)
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if ("table" == type(t)) then
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seen[t] = true
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local _2_0, _3_0 = next(t, _3fk)
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if ((nil ~= _2_0) and (nil ~= _3_0)) then
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local k = _2_0
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local v = _3_0
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return (seen[k] or detect_cycle(k, seen) or seen[v] or detect_cycle(v, seen) or detect_cycle(t, seen, k))
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end
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end
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end
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local function visible_cycle_3f(t, options)
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return (options["detect-cycles?"] and detect_cycle(t, {}) and save_table(t, options.seen) and (1 < (options.appearances[t] or 0)))
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end
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local function table_indent(t, indent, id)
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local opener_length = nil
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if id then
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opener_length = (#tostring(id) + 2)
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else
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opener_length = 1
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end
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return (indent + opener_length)
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end
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local pp = nil
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local function concat_table_lines(elements, options, multiline_3f, indent, table_type, prefix)
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local indent_str = ("\n" .. string.rep(" ", indent))
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local open = nil
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local function _2_()
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if ("seq" == table_type) then
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return "["
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else
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return "{"
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end
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end
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open = ((prefix or "") .. _2_())
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local close = nil
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if ("seq" == table_type) then
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close = "]"
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else
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close = "}"
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end
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local oneline = (open .. table.concat(elements, " ") .. close)
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if (not options["one-line?"] and (multiline_3f or ((indent + #oneline) > options["line-length"]))) then
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return (open .. table.concat(elements, indent_str) .. close)
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else
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return oneline
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end
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end
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local function pp_associative(t, kv, options, indent, key_3f)
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local multiline_3f = false
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local id = options.seen[t]
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if (options.level >= options.depth) then
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return "{...}"
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elseif (id and options["detect-cycles?"]) then
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return ("@" .. id .. "{...}")
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else
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local visible_cycle_3f0 = visible_cycle_3f(t, options)
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local id0 = (visible_cycle_3f0 and options.seen[t])
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local indent0 = table_indent(t, indent, id0)
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local slength = nil
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local function _3_()
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local _2_0 = rawget(_G, "utf8")
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if _2_0 then
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return _2_0.len
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else
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return _2_0
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end
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end
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local function _4_(_241)
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return #_241
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end
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slength = ((options["utf8?"] and _3_()) or _4_)
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local prefix = nil
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if visible_cycle_3f0 then
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prefix = ("@" .. id0)
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else
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prefix = ""
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end
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local items = nil
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do
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local tbl_0_ = {}
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for _, _6_0 in pairs(kv) do
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local _7_ = _6_0
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local k = _7_[1]
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local v = _7_[2]
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local _8_
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do
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local k0 = pp(k, options, (indent0 + 1), true)
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local v0 = pp(v, options, (indent0 + slength(k0) + 1))
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multiline_3f = (multiline_3f or k0:find("\n") or v0:find("\n"))
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_8_ = (k0 .. " " .. v0)
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end
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tbl_0_[(#tbl_0_ + 1)] = _8_
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end
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items = tbl_0_
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end
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return concat_table_lines(items, options, multiline_3f, indent0, "table", prefix)
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end
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end
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local function pp_sequence(t, kv, options, indent)
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local multiline_3f = false
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||||
local id = options.seen[t]
|
||||
if (options.level >= options.depth) then
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||||
return "[...]"
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||||
elseif (id and options["detect-cycles?"]) then
|
||||
return ("@" .. id .. "[...]")
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||||
else
|
||||
local visible_cycle_3f0 = visible_cycle_3f(t, options)
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||||
local id0 = (visible_cycle_3f0 and options.seen[t])
|
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local indent0 = table_indent(t, indent, id0)
|
||||
local prefix = nil
|
||||
if visible_cycle_3f0 then
|
||||
prefix = ("@" .. id0)
|
||||
else
|
||||
prefix = ""
|
||||
end
|
||||
local items = nil
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do
|
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local tbl_0_ = {}
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for _, _3_0 in pairs(kv) do
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local _4_ = _3_0
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local _0 = _4_[1]
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||||
local v = _4_[2]
|
||||
local _5_
|
||||
do
|
||||
local v0 = pp(v, options, indent0)
|
||||
multiline_3f = (multiline_3f or v0:find("\n"))
|
||||
_5_ = v0
|
||||
end
|
||||
tbl_0_[(#tbl_0_ + 1)] = _5_
|
||||
end
|
||||
items = tbl_0_
|
||||
end
|
||||
return concat_table_lines(items, options, multiline_3f, indent0, "seq", prefix)
|
||||
end
|
||||
end
|
||||
local function concat_lines(lines, options, indent, force_multi_line_3f)
|
||||
if (#lines == 0) then
|
||||
if options["empty-as-sequence?"] then
|
||||
return "[]"
|
||||
else
|
||||
return "{}"
|
||||
end
|
||||
else
|
||||
local oneline = nil
|
||||
local _2_
|
||||
do
|
||||
local tbl_0_ = {}
|
||||
for _, line in ipairs(lines) do
|
||||
tbl_0_[(#tbl_0_ + 1)] = line:gsub("^%s+", "")
|
||||
end
|
||||
_2_ = tbl_0_
|
||||
end
|
||||
oneline = table.concat(_2_, " ")
|
||||
if (not options["one-line?"] and (force_multi_line_3f or oneline:find("\n") or ((indent + #oneline) > options["line-length"]))) then
|
||||
return table.concat(lines, ("\n" .. string.rep(" ", indent)))
|
||||
else
|
||||
return oneline
|
||||
end
|
||||
end
|
||||
end
|
||||
local function pp_metamethod(t, metamethod, options, indent)
|
||||
if (options.level >= options.depth) then
|
||||
if options["empty-as-sequence?"] then
|
||||
return "[...]"
|
||||
else
|
||||
return "{...}"
|
||||
end
|
||||
else
|
||||
local _ = nil
|
||||
local function _2_(_241)
|
||||
return visible_cycle_3f(_241, options)
|
||||
end
|
||||
options["visible-cycle?"] = _2_
|
||||
_ = nil
|
||||
local lines, force_multi_line_3f = metamethod(t, pp, options, indent)
|
||||
options["visible-cycle?"] = nil
|
||||
local _3_0 = type(lines)
|
||||
if (_3_0 == "string") then
|
||||
return lines
|
||||
elseif (_3_0 == "table") then
|
||||
return concat_lines(lines, options, indent, force_multi_line_3f)
|
||||
else
|
||||
local _0 = _3_0
|
||||
return error("__fennelview metamethod must return a table of lines")
|
||||
end
|
||||
end
|
||||
end
|
||||
local function pp_table(x, options, indent)
|
||||
options.level = (options.level + 1)
|
||||
local x0 = nil
|
||||
do
|
||||
local _2_0 = nil
|
||||
if options["metamethod?"] then
|
||||
local _3_0 = x
|
||||
if _3_0 then
|
||||
local _4_0 = getmetatable(_3_0)
|
||||
if _4_0 then
|
||||
_2_0 = _4_0.__fennelview
|
||||
else
|
||||
_2_0 = _4_0
|
||||
end
|
||||
else
|
||||
_2_0 = _3_0
|
||||
end
|
||||
else
|
||||
_2_0 = nil
|
||||
end
|
||||
if (nil ~= _2_0) then
|
||||
local metamethod = _2_0
|
||||
x0 = pp_metamethod(x, metamethod, options, indent)
|
||||
else
|
||||
local _ = _2_0
|
||||
local _4_0, _5_0 = table_kv_pairs(x)
|
||||
if (true and (_5_0 == "empty")) then
|
||||
local _0 = _4_0
|
||||
if options["empty-as-sequence?"] then
|
||||
x0 = "[]"
|
||||
else
|
||||
x0 = "{}"
|
||||
end
|
||||
elseif ((nil ~= _4_0) and (_5_0 == "table")) then
|
||||
local kv = _4_0
|
||||
x0 = pp_associative(x, kv, options, indent)
|
||||
elseif ((nil ~= _4_0) and (_5_0 == "seq")) then
|
||||
local kv = _4_0
|
||||
x0 = pp_sequence(x, kv, options, indent)
|
||||
else
|
||||
x0 = nil
|
||||
end
|
||||
end
|
||||
end
|
||||
options.level = (options.level - 1)
|
||||
return x0
|
||||
end
|
||||
local function number__3estring(n)
|
||||
local _2_0 = string.gsub(tostring(n), ",", ".")
|
||||
return _2_0
|
||||
end
|
||||
local function colon_string_3f(s)
|
||||
return s:find("^[-%w?^_!$%&*+./@|<=>]+$")
|
||||
end
|
||||
local function pp_string(str, options, indent)
|
||||
local escs = nil
|
||||
local _2_
|
||||
if (options["escape-newlines?"] and (#str < (options["line-length"] - indent))) then
|
||||
_2_ = "\\n"
|
||||
else
|
||||
_2_ = "\n"
|
||||
end
|
||||
local function _4_(_241, _242)
|
||||
return ("\\%03d"):format(_242:byte())
|
||||
end
|
||||
escs = setmetatable({["\""] = "\\\"", ["\11"] = "\\v", ["\12"] = "\\f", ["\13"] = "\\r", ["\7"] = "\\a", ["\8"] = "\\b", ["\9"] = "\\t", ["\\"] = "\\\\", ["\n"] = _2_}, {__index = _4_})
|
||||
return ("\"" .. str:gsub("[%c\\\"]", escs) .. "\"")
|
||||
end
|
||||
local function make_options(t, options)
|
||||
local defaults = {["detect-cycles?"] = true, ["empty-as-sequence?"] = false, ["escape-newlines?"] = false, ["line-length"] = 80, ["metamethod?"] = true, ["one-line?"] = false, ["prefer-colon?"] = false, ["utf8?"] = true, depth = 128}
|
||||
local overrides = {appearances = count_table_appearances(t, {}), level = 0, seen = {len = 0}}
|
||||
for k, v in pairs((options or {})) do
|
||||
defaults[k] = v
|
||||
end
|
||||
for k, v in pairs(overrides) do
|
||||
defaults[k] = v
|
||||
end
|
||||
return defaults
|
||||
end
|
||||
local function _2_(x, options, indent, colon_3f)
|
||||
local indent0 = (indent or 0)
|
||||
local options0 = (options or make_options(x))
|
||||
local tv = type(x)
|
||||
local function _4_()
|
||||
local _3_0 = getmetatable(x)
|
||||
if _3_0 then
|
||||
return _3_0.__fennelview
|
||||
else
|
||||
return _3_0
|
||||
end
|
||||
end
|
||||
if ((tv == "table") or ((tv == "userdata") and _4_())) then
|
||||
return pp_table(x, options0, indent0)
|
||||
elseif (tv == "number") then
|
||||
return number__3estring(x)
|
||||
else
|
||||
local function _5_()
|
||||
if (colon_3f ~= nil) then
|
||||
return colon_3f
|
||||
elseif ("function" == type(options0["prefer-colon?"])) then
|
||||
return options0["prefer-colon?"](x)
|
||||
else
|
||||
return options0["prefer-colon?"]
|
||||
end
|
||||
end
|
||||
if ((tv == "string") and colon_string_3f(x) and _5_()) then
|
||||
return (":" .. x)
|
||||
elseif (tv == "string") then
|
||||
return pp_string(x, options0, indent0)
|
||||
elseif ((tv == "boolean") or (tv == "nil")) then
|
||||
return tostring(x)
|
||||
else
|
||||
return ("#<" .. tostring(x) .. ">")
|
||||
end
|
||||
end
|
||||
end
|
||||
pp = _2_
|
||||
local function view(x, options)
|
||||
return pp(x, make_options(x, options), 0)
|
||||
end
|
||||
return view
|
||||
|
|
@ -1,13 +1,15 @@
|
|||
(require "love.event")
|
||||
(local view (require "lib.fennelview"))
|
||||
(local {: view} (require :lib.fennel))
|
||||
|
||||
;; This module exists in order to expose stdio over a channel so that it
|
||||
;; can be used in a non-blocking way from another thread.
|
||||
|
||||
(local (event channel) ...)
|
||||
|
||||
(fn prompt [next-line?]
|
||||
(io.write (if next-line? ".." ">> ")) (io.flush) (.. (io.read) "\n"))
|
||||
|
||||
(when channel
|
||||
(let [prompt (fn [next-line?] (io.write (if next-line? ".." ">> ")) (io.flush) (.. (io.read) "\n"))]
|
||||
((fn looper [input]
|
||||
(when input
|
||||
;; This is consumed by love.handlers[event]
|
||||
|
|
@ -21,7 +23,7 @@
|
|||
(each [_ ret (ipairs output)]
|
||||
(print ret)))
|
||||
(io.flush)
|
||||
(looper (prompt next-line))))) (prompt))))
|
||||
(looper (prompt next-line))))) (prompt)))
|
||||
|
||||
{:start (fn start-repl []
|
||||
(let [code (love.filesystem.read "lib/stdio.fnl")
|
||||
|
|
|
|||
|
|
@ -1,76 +0,0 @@
|
|||
require("love.event")
|
||||
local view = require("lib.fennelview") local event, channel = ...
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
if channel then local prompt = nil local function _0_(next_line_3f) local function _1_() if next_line_3f then return ".." else return ">> " end end io.write(_1_()) io.flush() return (io.read() .. "\n") end prompt = _0_ local function looper(input) if input then love.event.push(event, input) local output = channel:demand() local next_line = (output[2] and ("next-line" == output[2])) if next_line then elseif (output[2] and ("Error:" == output[2])) then print(view(output)) else for _, ret in ipairs(output) do print(ret) end end io.flush() return looper(prompt(next_line)) end end looper(prompt()) end local function start_repl() local code = love.filesystem.read("lib/stdio.fnl") local luac = nil if code then luac = love.filesystem.newFileData(fennel.compileString(code), "io") else luac = love.filesystem.read("lib/stdio.lua") end local thread = love.thread.newThread(luac) local io_channel = love.thread.newChannel() local coro = coroutine.create(fennel.repl) local out = nil local function _2_(val) return io_channel:push(val) end out = _2_ local options = nil local function _3_(kind, ...) return out({kind, "Error:", ...}) end local function _4_(parser_state) if (parser_state["stack-size"] > 0) then io_channel:push({"next-line", "next-line"}) end return coroutine.yield() end options = {moduleName = "lib.fennel", onError = _3_, onValues = out, pp = view, readChunk = _4_} coroutine.resume(coro, options) thread:start("eval", io_channel) local function _5_(input) return coroutine.resume(coro, input) end love.handlers.eval = _5_ return nil end return {start = start_repl}
|
||||
2
main.lua
2
main.lua
|
|
@ -1,7 +1,7 @@
|
|||
-- bootstrap the compiler
|
||||
fennel = require("lib.fennel")
|
||||
table.insert(package.loaders, fennel.make_searcher({correlate=true}))
|
||||
pp = function(x) print(require("lib.fennelview")(x)) end
|
||||
pp = function(x) print(fennel.view(x)) end
|
||||
lume = require("lib.lume")
|
||||
|
||||
require("wrap")
|
||||
|
|
|
|||
Loading…
Reference in a new issue