From 72d699fe86ddb34473b54a0df27d21b4a9159284 Mon Sep 17 00:00:00 2001 From: Bruce Hill Date: Tue, 5 Feb 2019 15:45:27 -0800 Subject: Bunch of changes: - Added shebangs to generated code output - SyntaxTree:map() -> SyntaxTree:with(), and corresponding changes to metaprogramming API - Added (return Lua 1) shorthand for (return (Lua 1)) - (1 and 2 and 3) compile rule mapping to -> (1 and (*extra arguments*)) - Don't scan for errors, just report them when compiling - Syntax changes: - Added prefix actions (e.g. #$foo) - Operator chars now include utf8 chars - Ditch "escaped nomsu" type (use (\ 1) compile action instead) --- parser.lua | 2 ++ 1 file changed, 2 insertions(+) (limited to 'parser.lua') diff --git a/parser.lua b/parser.lua index 339cf30..5f36ee0 100644 --- a/parser.lua +++ b/parser.lua @@ -21,6 +21,7 @@ do local _with_0 = { } _with_0.nl = P("\r") ^ -1 * P("\n") _with_0.tab = P("\t") + _with_0.at_break = lpeg.B(lpeg.S(";,. \r\n\t({[")) + -lpeg.B(1) _with_0.tonumber = tonumber _with_0.tochar = string.char _with_0.unpack = unpack or table.unpack @@ -34,6 +35,7 @@ do return true, (s:match("^ *", i)) end) _with_0.utf8_char = (R("\194\223") * R("\128\191") + R("\224\239") * R("\128\191") * R("\128\191") + R("\240\244") * R("\128\191") * R("\128\191") * R("\128\191")) + _with_0.operator_char = S("#'`~@^&*+=<>?/%!|\\-") + (P("\xE2") * (R("\x88\x8B") + R("\xA8\xAB")) * R("\128\191")) _with_0.Tree = function(t, userdata) return userdata.make_tree(t, userdata) end -- cgit v1.2.3