diff options
| -rw-r--r-- | lualibs-lpeg.lua | 2 | ||||
| -rw-r--r-- | lualibs-lua.lua | 34 | ||||
| -rw-r--r-- | lualibs-string.lua | 7 | ||||
| -rw-r--r-- | lualibs-table.lua | 2 | ||||
| -rw-r--r-- | lualibs-util-sto.lua | 21 | ||||
| -rw-r--r-- | lualibs-util-str.lua | 13 | ||||
| -rw-r--r-- | lualibs-util-tab.lua | 67 |
7 files changed, 107 insertions, 39 deletions
diff --git a/lualibs-lpeg.lua b/lualibs-lpeg.lua index 55a0d89..5be1246 100644 --- a/lualibs-lpeg.lua +++ b/lualibs-lpeg.lua @@ -82,7 +82,7 @@ local lpegtype, lpegmatch, lpegprint = lpeg.type, lpeg.match, lpeg.print -- let's start with an inspector: if setinspector then - setinspector(function(v) if lpegtype(v) then lpegprint(v) return true end end) + setinspector("lpeg",function(v) if lpegtype(v) then lpegprint(v) return true end end) end -- Beware, we predefine a bunch of patterns here and one reason for doing so diff --git a/lualibs-lua.lua b/lualibs-lua.lua index 1a2a987..cb61829 100644 --- a/lualibs-lua.lua +++ b/lualibs-lua.lua @@ -129,22 +129,36 @@ local print, select, tostring = print, select, tostring local inspectors = { } -function setinspector(inspector) -- global function - inspectors[#inspectors+1] = inspector +function setinspector(kind,inspector) -- global function + inspectors[kind] = inspector end function inspect(...) -- global function for s=1,select("#",...) do local value = select(s,...) - local done = false - for i=1,#inspectors do - done = inspectors[i](value) - if done then - break + if value == nil then + print("nil") + else + local done = false + -- type driven (table) + local kind = type(value) + local inspector = inspectors[kind] + if inspector then + done = inspector(value) + if done then + break + end + end + -- whatever driven (token, node, ...) + for kind, inspector in next, inspectors do + done = inspector(value) + if done then + break + end + end + if not done then + print(tostring(value)) end - end - if not done then - print(tostring(value)) end end end diff --git a/lualibs-string.lua b/lualibs-string.lua index 70c66f6..e9dc2bb 100644 --- a/lualibs-string.lua +++ b/lualibs-string.lua @@ -192,10 +192,11 @@ string.itself = function(s) return s end -- also handy (see utf variant) -local pattern = Ct(C(1)^0) -- string and not utf ! +local pattern_c = Ct( C(1) ^0) -- string and not utf ! +local pattern_b = Ct((C(1)/byte)^0) -function string.totable(str) - return lpegmatch(pattern,str) +function string.totable(str,bytes) + return lpegmatch(bytes and pattern_b or pattern_c,str) end -- handy from within tex: diff --git a/lualibs-table.lua b/lualibs-table.lua index b02f210..552097e 100644 --- a/lualibs-table.lua +++ b/lualibs-table.lua @@ -1144,7 +1144,7 @@ function table.print(t,...) end if setinspector then - setinspector(function(v) if type(v) == "table" then serialize(print,v,"table") return true end end) + setinspector("table",function(v) if type(v) == "table" then serialize(print,v,"table") return true end end) end -- -- -- obsolete but we keep them for a while and might comment them later -- -- -- diff --git a/lualibs-util-sto.lua b/lualibs-util-sto.lua index 8aafca4..d21267d 100644 --- a/lualibs-util-sto.lua +++ b/lualibs-util-sto.lua @@ -113,22 +113,16 @@ local f_index = { ["number"] = f_number, } -local t_index = { - ["empty"] = { __index = f_empty }, - ["self"] = { __index = f_self }, - ["table"] = { __index = f_table }, - ["number"] = { __index = f_number }, -} - function table.setmetatableindex(t,f) if type(t) ~= "table" then f, t = t, { } end local m = getmetatable(t) + local i = f_index[f] or f if m then - m.__index = f_index[f] or f + m.__index = i else - setmetatable(t,t_index[f] or { __index = f }) + setmetatable(t,{ __index = i }) end return t end @@ -137,19 +131,16 @@ local f_index = { ["ignore"] = f_ignore, } -local t_index = { - ["ignore"] = { __newindex = f_ignore }, -} - function table.setmetatablenewindex(t,f) if type(t) ~= "table" then f, t = t, { } end local m = getmetatable(t) + local i = f_index[f] or f if m then - m.__newindex = f_index[f] or f + m.__newindex = i else - setmetatable(t,t_index[f] or { __newindex = f }) + setmetatable(t,{ __newindex = i }) end return t end diff --git a/lualibs-util-str.lua b/lualibs-util-str.lua index c2139b1..95534c8 100644 --- a/lualibs-util-str.lua +++ b/lualibs-util-str.lua @@ -6,7 +6,7 @@ if not modules then modules = { } end modules ['util-str'] = { license = "see context related readme files" } -utilities = utilities or {} +utilities = utilities or { } utilities.strings = utilities.strings or { } local strings = utilities.strings @@ -354,7 +354,16 @@ function string.autosingle(s,sep) return ("'" .. tostring(s) .. "'") end -local tracedchars = { } +local tracedchars = { [0] = + -- the regular bunch + "[null]", "[soh]", "[stx]", "[etx]", "[eot]", "[enq]", "[ack]", "[bel]", + "[bs]", "[ht]", "[lf]", "[vt]", "[ff]", "[cr]", "[so]", "[si]", + "[dle]", "[dc1]", "[dc2]", "[dc3]", "[dc4]", "[nak]", "[syn]", "[etb]", + "[can]", "[em]", "[sub]", "[esc]", "[fs]", "[gs]", "[rs]", "[us]", + -- plus space + "[space]", -- 0x20 +} + string.tracedchars = tracedchars strings.tracers = tracedchars diff --git a/lualibs-util-tab.lua b/lualibs-util-tab.lua index 618f34c..d6f3d67 100644 --- a/lualibs-util-tab.lua +++ b/lualibs-util-tab.lua @@ -545,6 +545,7 @@ local f_val_str = formatters["%w%q,"] local f_val_boo = formatters["%w%l,"] local f_val_not = formatters["%w{},"] local f_val_seq = formatters["%w{ %, t },"] +local f_fin_seq = formatters[" %, t }"] local f_table_return = formatters["return {"] local f_table_name = formatters["%s={"] @@ -556,20 +557,21 @@ local f_table_finish = formatters["}"] local spaces = utilities.strings.newrepeater(" ") -local serialize = table.serialize -- the extensive one, the one we started with +local original_serialize = table.serialize -- the extensive one, the one we started with -- there is still room for optimization: index run, key run, but i need to check with the -- latest lua for the value of #n (with holes) .. anyway for tracing purposes we want -- indices / keys being sorted, so it will never be real fast -function table.serialize(root,name,specification) +local function serialize(root,name,specification) if type(specification) == "table" then - return serialize(root,name,specification) -- the original one + return original_serialize(root,name,specification) -- the original one end - local t -- = { } - local n = 1 + local t -- = { } + local n = 1 + local unknown = false -- local function simple_table(t) -- local ts = #t @@ -614,6 +616,7 @@ function table.serialize(root,name,specification) return nil end end + local haszero = t[0] if n == nt then local tt = { } for i=1,nt do @@ -630,6 +633,23 @@ function table.serialize(root,name,specification) end end return tt + elseif haszero and (n == nt + 1) then + local tt = { } + for i=0,nt do + local v = t[i] + local tv = type(v) + if tv == "number" then + tt[i+1] = v -- not needed tostring(v) + elseif tv == "string" then + tt[i+1] = format("%q",v) -- f_string(v) + elseif tv == "boolean" then + tt[i+1] = v and "true" or "false" + else + return nil + end + end + tt[1] = "[0] = " .. tt[1] + return tt end end return nil @@ -680,7 +700,7 @@ function table.serialize(root,name,specification) elseif tv == "string" then n = n + 1 t[n] = f_val_str(depth,v) elseif tv == "table" then - if next(v) == nil then + if next(v) == nil then -- tricky as next is unpredictable in a hash n = n + 1 t[n] = f_val_not(depth) else local st = simple_table(v) @@ -692,6 +712,8 @@ function table.serialize(root,name,specification) end elseif tv == "boolean" then n = n + 1 t[n] = f_val_boo(depth,v) + elseif unknown then + n = n + 1 t[n] = f_val_str(depth,tostring(v)) end elseif tv == "number" then if tk == "number" then @@ -700,6 +722,8 @@ function table.serialize(root,name,specification) n = n + 1 t[n] = f_key_str_value_num(depth,k,v) elseif tk == "boolean" then n = n + 1 t[n] = f_key_boo_value_num(depth,k,v) + elseif unknown then + n = n + 1 t[n] = f_key_str_value_num(depth,tostring(k),v) end elseif tv == "string" then if tk == "number" then @@ -708,6 +732,8 @@ function table.serialize(root,name,specification) n = n + 1 t[n] = f_key_str_value_str(depth,k,v) elseif tk == "boolean" then n = n + 1 t[n] = f_key_boo_value_str(depth,k,v) + elseif unknown then + n = n + 1 t[n] = f_key_str_value_str(depth,tostring(k),v) end elseif tv == "table" then if next(v) == nil then @@ -717,6 +743,8 @@ function table.serialize(root,name,specification) n = n + 1 t[n] = f_key_str_value_not(depth,k) elseif tk == "boolean" then n = n + 1 t[n] = f_key_boo_value_not(depth,k) + elseif unknown then + n = n + 1 t[n] = f_key_str_value_not(depth,tostring(k)) end else local st = simple_table(v) @@ -728,6 +756,8 @@ function table.serialize(root,name,specification) n = n + 1 t[n] = f_key_str_value_seq(depth,k,st) elseif tk == "boolean" then n = n + 1 t[n] = f_key_boo_value_seq(depth,k,st) + elseif unknown then + n = n + 1 t[n] = f_key_str_value_seq(depth,tostring(k),st) end end elseif tv == "boolean" then @@ -737,6 +767,18 @@ function table.serialize(root,name,specification) n = n + 1 t[n] = f_key_str_value_boo(depth,k,v) elseif tk == "boolean" then n = n + 1 t[n] = f_key_boo_value_boo(depth,k,v) + elseif unknown then + n = n + 1 t[n] = f_key_str_value_boo(depth,tostring(k),v) + end + else + if tk == "number" then + n = n + 1 t[n] = f_key_num_value_str(depth,k,tostring(v)) + elseif tk == "string" then + n = n + 1 t[n] = f_key_str_value_str(depth,k,tostring(v)) + elseif tk == "boolean" then + n = n + 1 t[n] = f_key_boo_value_str(depth,k,tostring(v)) + elseif unknown then + n = n + 1 t[n] = f_key_str_value_str(depth,tostring(k),tostring(v)) end end end @@ -775,10 +817,21 @@ function table.serialize(root,name,specification) end -- Let's forget about empty tables. if next(root) ~= nil then - do_serialize(root,name,1,0) + local st = simple_table(root) + if st then + return t[1] .. f_fin_seq(st) -- todo: move up and in one go + else + do_serialize(root,name,1,0) + end end end n = n + 1 t[n] = f_table_finish() return concat(t,"\n") end + +table.serialize = serialize + +if setinspector then + setinspector("table",function(v) if type(v) == "table" then print(serialize(v,"table")) return true end end) +end |