diff options
| -rw-r--r-- | lualibs-lpeg.lua | 72 | ||||
| -rw-r--r-- | lualibs-os.lua | 18 | ||||
| -rw-r--r-- | lualibs-table.lua | 15 | ||||
| -rw-r--r-- | lualibs-util-prs.lua | 16 | ||||
| -rw-r--r-- | lualibs-util-str.lua | 10 | ||||
| -rw-r--r-- | lualibs-util-tpl.lua | 4 |
6 files changed, 88 insertions, 47 deletions
diff --git a/lualibs-lpeg.lua b/lualibs-lpeg.lua index 99b4bbb..7be86d3 100644 --- a/lualibs-lpeg.lua +++ b/lualibs-lpeg.lua @@ -79,13 +79,22 @@ patterns.endofstring = endofstring patterns.beginofstring = alwaysmatched patterns.alwaysmatched = alwaysmatched -local digit, sign = R('09'), S('+-') +local sign = S('+-') +local zero = P('0') +local digit = R('09') +local octdigit = R("07") +local lowercase = R("az") +local uppercase = R("AZ") +local underscore = P("_") +local hexdigit = digit + lowercase + uppercase local cr, lf, crlf = P("\r"), P("\n"), P("\r\n") local newline = crlf + S("\r\n") -- cr + lf local escaped = P("\\") * anything local squote = P("'") local dquote = P('"') local space = P(" ") +local period = P(".") +local comma = P(",") local utfbom_32_be = P('\000\000\254\255') local utfbom_32_le = P('\255\254\000\000') @@ -143,23 +152,8 @@ local collapser = Cs(spacer^0/"" * nonspacer^0 * ((spacer^0/" " * nonspac patterns.stripper = stripper patterns.collapser = collapser -patterns.digit = digit -patterns.sign = sign -patterns.cardinal = sign^0 * digit^1 -patterns.integer = sign^0 * digit^1 -patterns.unsigned = digit^0 * P('.') * digit^1 -patterns.float = sign^0 * patterns.unsigned -patterns.cunsigned = digit^0 * P(',') * digit^1 -patterns.cfloat = sign^0 * patterns.cunsigned -patterns.number = patterns.float + patterns.integer -patterns.cnumber = patterns.cfloat + patterns.integer -patterns.oct = P("0") * R("07")^1 -patterns.octal = patterns.oct -patterns.HEX = P("0x") * R("09","AF")^1 -patterns.hex = P("0x") * R("09","af")^1 -patterns.hexadecimal = P("0x") * R("09","AF","af")^1 -patterns.lowercase = R("az") -patterns.uppercase = R("AZ") +patterns.lowercase = lowercase +patterns.uppercase = uppercase patterns.letter = patterns.lowercase + patterns.uppercase patterns.space = space patterns.tab = P("\t") @@ -167,12 +161,12 @@ patterns.spaceortab = patterns.space + patterns.tab patterns.newline = newline patterns.emptyline = newline^1 patterns.equal = P("=") -patterns.comma = P(",") -patterns.commaspacer = P(",") * spacer^0 -patterns.period = P(".") +patterns.comma = comma +patterns.commaspacer = comma * spacer^0 +patterns.period = period patterns.colon = P(":") patterns.semicolon = P(";") -patterns.underscore = P("_") +patterns.underscore = underscore patterns.escaped = escaped patterns.squote = squote patterns.dquote = dquote @@ -187,7 +181,33 @@ patterns.singlequoted = squote * patterns.nosquote * squote patterns.doublequoted = dquote * patterns.nodquote * dquote patterns.quoted = patterns.doublequoted + patterns.singlequoted -patterns.propername = R("AZ","az","__") * R("09","AZ","az", "__")^0 * endofstring +patterns.digit = digit +patterns.octdigit = octdigit +patterns.hexdigit = hexdigit +patterns.sign = sign +patterns.cardinal = digit^1 +patterns.integer = sign^-1 * digit^1 +patterns.unsigned = digit^0 * period * digit^1 +patterns.float = sign^-1 * patterns.unsigned +patterns.cunsigned = digit^0 * comma * digit^1 +patterns.cfloat = sign^-1 * patterns.cunsigned +patterns.number = patterns.float + patterns.integer +patterns.cnumber = patterns.cfloat + patterns.integer +patterns.oct = zero * octdigit^1 +patterns.octal = patterns.oct +patterns.HEX = zero * P("X") * (digit+uppercase)^1 +patterns.hex = zero * P("x") * (digit+lowercase)^1 +patterns.hexadecimal = zero * S("xX") * hexdigit^1 + +patterns.hexafloat = sign^-1 + * zero * S("xX") + * (hexdigit^0 * period * hexdigit^1 + hexdigit^1 * period * hexdigit^0 + hexdigit^1) + * (S("pP") * sign^-1 * hexdigit^1)^-1 +patterns.decafloat = sign^-1 + * (digit^0 * period * digit^1 + digit^1 * period * digit^0 + digit^1) + * S("eE") * sign^-1 * digit^1 + +patterns.propername = (uppercase + lowercase + underscore) * (uppercase + lowercase + underscore + digit)^0 * endofstring patterns.somecontent = (anything - newline - space)^1 -- (utf8char - newline - space)^1 patterns.beginline = #(1-newline) @@ -854,9 +874,9 @@ end -- moved here (before util-str) -local digit = R("09") -local period = P(".") -local zero = P("0") +----- digit = R("09") +----- period = P(".") +----- zero = P("0") local trailingzeros = zero^0 * -digit -- suggested by Roberto R local case_1 = period * trailingzeros / "" local case_2 = period * (digit - trailingzeros)^1 * (trailingzeros / "") diff --git a/lualibs-os.lua b/lualibs-os.lua index 05ca0ac..a4c0ac8 100644 --- a/lualibs-os.lua +++ b/lualibs-os.lua @@ -172,19 +172,21 @@ if not os.times then -- ? end end -os.gettimeofday = os.gettimeofday or os.clock -local startuptime = os.gettimeofday() +local gettimeofday = os.gettimeofday or os.clock +os.gettimeofday = gettimeofday + +local startuptime = gettimeofday() function os.runtime() - return os.gettimeofday() - startuptime + return gettimeofday() - startuptime end ---~ print(os.gettimeofday()-os.time()) ---~ os.sleep(1.234) ---~ print (">>",os.runtime()) ---~ print(os.date("%H:%M:%S",os.gettimeofday())) ---~ print(os.date("%H:%M:%S",os.time())) +-- print(os.gettimeofday()-os.time()) +-- os.sleep(1.234) +-- print (">>",os.runtime()) +-- print(os.date("%H:%M:%S",os.gettimeofday())) +-- print(os.date("%H:%M:%S",os.time())) -- no need for function anymore as we have more clever code and helpers now -- this metatable trickery might as well disappear diff --git a/lualibs-table.lua b/lualibs-table.lua index 9a1b97f..493a820 100644 --- a/lualibs-table.lua +++ b/lualibs-table.lua @@ -16,6 +16,9 @@ local lpegmatch, patterns = lpeg.match, lpeg.patterns local floor = math.floor -- extra functions, some might go (when not used) +-- +-- we could serialize using %a but that won't work well is in the code we mostly use +-- floats and as such we get unequality e.g. in version comparisons local stripper = patterns.stripper @@ -487,7 +490,7 @@ local function do_serialize(root,name,depth,level,indexed) handle(format("%s %s,",depth,tostring(v))) elseif t == "function" then if functions then - handle(format('%s load(%q),',depth,dump(v))) + handle(format('%s load(%q),',depth,dump(v))) -- maybe strip else handle(format('%s "function",',depth)) end @@ -607,8 +610,8 @@ local function do_serialize(root,name,depth,level,indexed) end elseif t == "function" then if functions then - local f = getinfo(v).what == "C" and dump(dummy) or dump(v) - -- local f = getinfo(v).what == "C" and dump(function(...) return v(...) end) or dump(v) + local f = getinfo(v).what == "C" and dump(dummy) or dump(v) -- maybe strip + -- local f = getinfo(v).what == "C" and dump(function(...) return v(...) end) or dump(v) -- maybe strip if tk == "number" then if hexify then handle(format("%s [0x%04X]=load(%q),",depth,k,f)) @@ -806,7 +809,7 @@ end -- handle(formatters["%w %S,"](level,v)) -- elseif t == "function" then -- if functions then --- handle(formatters['%w load(%q),'](level,dump(v))) +-- handle(formatters['%w load(%q),'](level,dump(v))) -- maybe strip -- else -- handle(formatters['%w "function",'](level)) -- end @@ -926,8 +929,8 @@ end -- end -- elseif t == "function" then -- if functions then --- local f = getinfo(v).what == "C" and dump(dummy) or dump(v) --- -- local f = getinfo(v).what == "C" and dump(function(...) return v(...) end) or dump(v) +-- local f = getinfo(v).what == "C" and dump(dummy) or dump(v) -- maybe strip +-- -- local f = getinfo(v).what == "C" and dump(function(...) return v(...) end) or dump(v) -- maybe strip -- if tk == "number" then -- if hexify then -- handle(formatters["%w [%04H]=load(%q),"](level,k,f)) diff --git a/lualibs-util-prs.lua b/lualibs-util-prs.lua index 9d2ffcc..9b2a2b0 100644 --- a/lualibs-util-prs.lua +++ b/lualibs-util-prs.lua @@ -9,8 +9,9 @@ if not modules then modules = { } end modules ['util-prs'] = { local lpeg, table, string = lpeg, table, string local P, R, V, S, C, Ct, Cs, Carg, Cc, Cg, Cf, Cp = lpeg.P, lpeg.R, lpeg.V, lpeg.S, lpeg.C, lpeg.Ct, lpeg.Cs, lpeg.Carg, lpeg.Cc, lpeg.Cg, lpeg.Cf, lpeg.Cp local lpegmatch, lpegpatterns = lpeg.match, lpeg.patterns -local concat, format, gmatch, find = table.concat, string.format, string.gmatch, string.find +local concat, gmatch, find = table.concat, string.gmatch, string.find local tostring, type, next, rawset = tostring, type, next, rawset +local mod, div = math.mod, math.div utilities = utilities or {} local parsers = utilities.parsers or { } @@ -590,3 +591,16 @@ end -- } -- -- inspect(utilities.parsers.mergehashes(t,"aa, bb, cc")) + +function utilities.parsers.runtime(time) + if not time then + time = os.runtime() + end + local days = div(time,24*60*60) + time = mod(time,24*60*60) + local hours = div(time,60*60) + time = mod(time,60*60) + local minutes = div(time,60) + local seconds = mod(time,60) + return days, hours, minutes, seconds +end diff --git a/lualibs-util-str.lua b/lualibs-util-str.lua index 6389957..10456a7 100644 --- a/lualibs-util-str.lua +++ b/lualibs-util-str.lua @@ -195,12 +195,14 @@ end -- points %p number (scaled points) -- basepoints %b number (scaled points) -- table concat %...t table +-- table concat %{.}t table -- serialize %...T sequenced (no nested tables) +-- serialize %{.}T sequenced (no nested tables) -- boolean (logic) %l boolean -- BOOLEAN %L boolean -- whitespace %...w -- automatic %...a 'whatever' (string, table, ...) --- automatic %...a "whatever" (string, table, ...) +-- automatic %...A "whatever" (string, table, ...) local n = 0 @@ -298,7 +300,7 @@ setmetatable(arguments, { __index = }) local prefix_any = C((S("+- .") + R("09"))^0) -local prefix_tab = C((1-R("az","AZ","09","%%"))^0) +local prefix_tab = P("{") * C((1-P("}"))^0) * P("}") + C((1-R("az","AZ","09","%%"))^0) -- we've split all cases as then we can optimize them (let's omit the fuzzy u) @@ -608,8 +610,8 @@ local builder = Cs { "start", ["b"] = (prefix_any * P("b")) / format_b, -- %b => 12.342bp / maybe: B (and more units) ["t"] = (prefix_tab * P("t")) / format_t, -- %t => concat ["T"] = (prefix_tab * P("T")) / format_T, -- %t => sequenced - ["l"] = (prefix_tab * P("l")) / format_l, -- %l => boolean - ["L"] = (prefix_tab * P("L")) / format_L, -- %L => BOOLEAN + ["l"] = (prefix_any * P("l")) / format_l, -- %l => boolean + ["L"] = (prefix_any * P("L")) / format_L, -- %L => BOOLEAN ["I"] = (prefix_any * P("I")) / format_I, -- %I => signed integer -- ["w"] = (prefix_any * P("w")) / format_w, -- %w => n spaces (optional prefix is added) diff --git a/lualibs-util-tpl.lua b/lualibs-util-tpl.lua index 7a6abef..511076b 100644 --- a/lualibs-util-tpl.lua +++ b/lualibs-util-tpl.lua @@ -96,8 +96,8 @@ local quotedescapers = { end, } -lpeg.patterns.sqlescape = sqlescape -lpeg.patterns.sqlescape = sqlquotedescape +lpeg.patterns.sqlescape = sqlescape +lpeg.patterns.sqlquotedescape = sqlquotedescape local luaescaper = escapers.lua local quotedluaescaper = quotedescapers.lua |