diff options
Diffstat (limited to 'string2.moon')
| -rw-r--r-- | string2.moon | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/string2.moon b/string2.moon index 1b0037f..140c586 100644 --- a/string2.moon +++ b/string2.moon @@ -13,14 +13,16 @@ isplit = (sep='%s+')=> return step, {str:@, pos:1, :sep}, 0 lua_keywords = { - ["and"]=true, ["break"]=true, ["do"]=true, ["else"]=true, ["elseif"]=true, ["end"]=true, - ["false"]=true, ["for"]=true, ["function"]=true, ["goto"]=true, ["if"]=true, - ["in"]=true, ["local"]=true, ["nil"]=true, ["not"]=true, ["or"]=true, ["repeat"]=true, - ["return"]=true, ["then"]=true, ["true"]=true, ["until"]=true, ["while"]=true + ["and"]:true, ["break"]:true, ["do"]:true, ["else"]:true, ["elseif"]:true, ["end"]:true, + ["false"]:true, ["for"]:true, ["function"]:true, ["goto"]:true, ["if"]:true, + ["in"]:true, ["local"]:true, ["nil"]:true, ["not"]:true, ["or"]:true, ["repeat"]:true, + ["return"]:true, ["then"]:true, ["true"]:true, ["until"]:true, ["while"]:true } +is_lua_id = (str)-> + match(str, "^[_a-zA-Z][_a-zA-Z0-9]*$") and not lua_keywords[str] string2 = { - :isplit, uppercase:upper, lowercase:lower, reversed:reverse + :isplit, uppercase:upper, lowercase:lower, reversed:reverse, :is_lua_id capitalized: => gsub(@, '%l', upper, 1) byte: byte, bytes: (i, j)=> {byte(@, i or 1, j or -1)} split: (sep)=> [chunk for i,chunk in isplit(@, sep)] @@ -79,17 +81,14 @@ string2 = { if c == ' ' then '_' else format("x%02X", byte(c)) - unless string2.is_lua_id(str\match("^_*(.*)$")) + unless is_lua_id(str\match("^_*(.*)$")) str = "_"..str return str - is_lua_id: (str)-> - match(str, "^[_a-zA-Z][_a-zA-Z0-9]*$") and not lua_keywords[str] - -- from_lua_id(as_lua_id(str)) == str, but behavior is unspecified for inputs that -- did not come from as_lua_id() from_lua_id: (str)-> - unless string2.is_lua_id("^_+(.*)$") + unless is_lua_id("^_+(.*)$") str = str\sub(2,-1) str = gsub(str, "_", " ") str = gsub(str, "x([0-9A-F][0-9A-F])", (hex)-> char(tonumber(hex, 16))) |