diff options
Diffstat (limited to '.config/wezterm/inspect.lua')
-rw-r--r-- | .config/wezterm/inspect.lua | 512 |
1 files changed, 253 insertions, 259 deletions
diff --git a/.config/wezterm/inspect.lua b/.config/wezterm/inspect.lua index ce90145..f744939 100644 --- a/.config/wezterm/inspect.lua +++ b/.config/wezterm/inspect.lua @@ -1,25 +1,18 @@ -local _tl_compat; if (tonumber((_VERSION or ''):match('[%d.]*$')) or 0) < 5.3 then local p, m = pcall(require, 'compat53.module'); if p then _tl_compat = m end end; local math = _tl_compat and _tl_compat.math or math; local string = _tl_compat and _tl_compat.string or string; local table = _tl_compat and _tl_compat.table or table -local inspect = {Options = {}, } - - - - - - - - - - - - - - - - - -inspect._VERSION = 'inspect.lua 3.1.0' -inspect._URL = 'http://github.com/kikito/inspect.lua' -inspect._DESCRIPTION = 'human-readable representations of tables' +local _tl_compat +if (tonumber((_VERSION or ""):match("[%d.]*$")) or 0) < 5.3 then + local p, m = pcall(require, "compat53.module") + if p then + _tl_compat = m + end +end +local math = _tl_compat and _tl_compat.math or math +local string = _tl_compat and _tl_compat.string or string +local table = _tl_compat and _tl_compat.table or table +local inspect = { Options = {} } + +inspect._VERSION = "inspect.lua 3.1.0" +inspect._URL = "http://github.com/kikito/inspect.lua" +inspect._DESCRIPTION = "human-readable representations of tables" inspect._LICENSE = [[ MIT LICENSE @@ -44,8 +37,16 @@ inspect._LICENSE = [[ TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. ]] -inspect.KEY = setmetatable({}, { __tostring = function() return 'inspect.KEY' end }) -inspect.METATABLE = setmetatable({}, { __tostring = function() return 'inspect.METATABLE' end }) +inspect.KEY = setmetatable({}, { + __tostring = function() + return "inspect.KEY" + end, +}) +inspect.METATABLE = setmetatable({}, { + __tostring = function() + return "inspect.METATABLE" + end, +}) local tostring = tostring local rep = string.rep @@ -56,317 +57,310 @@ local fmt = string.format local _rawget if rawget then - _rawget = rawget + _rawget = rawget else - _rawget = function(t, k) return t[k] end + _rawget = function(t, k) + return t[k] + end end local function rawpairs(t) - return next, t, nil + return next, t, nil end - - local function smartQuote(str) - if match(str, '"') and not match(str, "'") then - return "'" .. str .. "'" - end - return '"' .. gsub(str, '"', '\\"') .. '"' + if match(str, '"') and not match(str, "'") then + return "'" .. str .. "'" + end + return '"' .. gsub(str, '"', '\\"') .. '"' end - local shortControlCharEscapes = { - ["\a"] = "\\a", ["\b"] = "\\b", ["\f"] = "\\f", ["\n"] = "\\n", - ["\r"] = "\\r", ["\t"] = "\\t", ["\v"] = "\\v", ["\127"] = "\\127", + ["\a"] = "\\a", + ["\b"] = "\\b", + ["\f"] = "\\f", + ["\n"] = "\\n", + ["\r"] = "\\r", + ["\t"] = "\\t", + ["\v"] = "\\v", + ["\127"] = "\\127", } local longControlCharEscapes = { ["\127"] = "\127" } for i = 0, 31 do - local ch = char(i) - if not shortControlCharEscapes[ch] then - shortControlCharEscapes[ch] = "\\" .. i - longControlCharEscapes[ch] = fmt("\\%03d", i) - end + local ch = char(i) + if not shortControlCharEscapes[ch] then + shortControlCharEscapes[ch] = "\\" .. i + longControlCharEscapes[ch] = fmt("\\%03d", i) + end end local function escape(str) - return (gsub(gsub(gsub(str, "\\", "\\\\"), - "(%c)%f[0-9]", longControlCharEscapes), - "%c", shortControlCharEscapes)) + return (gsub(gsub(gsub(str, "\\", "\\\\"), "(%c)%f[0-9]", longControlCharEscapes), "%c", shortControlCharEscapes)) end local luaKeywords = { - ['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, } local function isIdentifier(str) - return type(str) == "string" and - not not str:match("^[_%a][_%a%d]*$") and - not luaKeywords[str] + return type(str) == "string" and not not str:match("^[_%a][_%a%d]*$") and not luaKeywords[str] end local flr = math.floor local function isSequenceKey(k, sequenceLength) - return type(k) == "number" and - flr(k) == k and - 1 <= (k) and - k <= sequenceLength + return type(k) == "number" and flr(k) == k and 1 <= k and k <= sequenceLength end local defaultTypeOrders = { - ['number'] = 1, ['boolean'] = 2, ['string'] = 3, ['table'] = 4, - ['function'] = 5, ['userdata'] = 6, ['thread'] = 7, + ["number"] = 1, + ["boolean"] = 2, + ["string"] = 3, + ["table"] = 4, + ["function"] = 5, + ["userdata"] = 6, + ["thread"] = 7, } local function sortKeys(a, b) - local ta, tb = type(a), type(b) - + local ta, tb = type(a), type(b) - if ta == tb and (ta == 'string' or ta == 'number') then - return (a) < (b) - end + if ta == tb and (ta == "string" or ta == "number") then + return a < b + end - local dta = defaultTypeOrders[ta] or 100 - local dtb = defaultTypeOrders[tb] or 100 + local dta = defaultTypeOrders[ta] or 100 + local dtb = defaultTypeOrders[tb] or 100 - - return dta == dtb and ta < tb or dta < dtb + return dta == dtb and ta < tb or dta < dtb end local function getKeys(t) - - local seqLen = 1 - while _rawget(t, seqLen) ~= nil do - seqLen = seqLen + 1 - end - seqLen = seqLen - 1 - - local keys, keysLen = {}, 0 - for k in rawpairs(t) do - if not isSequenceKey(k, seqLen) then - keysLen = keysLen + 1 - keys[keysLen] = k - end - end - table.sort(keys, sortKeys) - return keys, keysLen, seqLen + local seqLen = 1 + while _rawget(t, seqLen) ~= nil do + seqLen = seqLen + 1 + end + seqLen = seqLen - 1 + + local keys, keysLen = {}, 0 + for k in rawpairs(t) do + if not isSequenceKey(k, seqLen) then + keysLen = keysLen + 1 + keys[keysLen] = k + end + end + table.sort(keys, sortKeys) + return keys, keysLen, seqLen end local function countCycles(x, cycles) - if type(x) == "table" then - if cycles[x] then - cycles[x] = cycles[x] + 1 - else - cycles[x] = 1 - for k, v in rawpairs(x) do - countCycles(k, cycles) - countCycles(v, cycles) - end - countCycles(getmetatable(x), cycles) - end - end + if type(x) == "table" then + if cycles[x] then + cycles[x] = cycles[x] + 1 + else + cycles[x] = 1 + for k, v in rawpairs(x) do + countCycles(k, cycles) + countCycles(v, cycles) + end + countCycles(getmetatable(x), cycles) + end + end end local function makePath(path, a, b) - local newPath = {} - local len = #path - for i = 1, len do newPath[i] = path[i] end + local newPath = {} + local len = #path + for i = 1, len do + newPath[i] = path[i] + end - newPath[len + 1] = a - newPath[len + 2] = b + newPath[len + 1] = a + newPath[len + 2] = b - return newPath + return newPath end - -local function processRecursive(process, - item, - path, - visited) - if item == nil then return nil end - if visited[item] then return visited[item] end - - local processed = process(item, path) - if type(processed) == "table" then - local processedCopy = {} - visited[item] = processedCopy - local processedKey - - for k, v in rawpairs(processed) do - processedKey = processRecursive(process, k, makePath(path, k, inspect.KEY), visited) - if processedKey ~= nil then - processedCopy[processedKey] = processRecursive(process, v, makePath(path, processedKey), visited) - end - end - - local mt = processRecursive(process, getmetatable(processed), makePath(path, inspect.METATABLE), visited) - if type(mt) ~= 'table' then mt = nil end - setmetatable(processedCopy, mt) - processed = processedCopy - end - return processed +local function processRecursive(process, item, path, visited) + if item == nil then + return nil + end + if visited[item] then + return visited[item] + end + + local processed = process(item, path) + if type(processed) == "table" then + local processedCopy = {} + visited[item] = processedCopy + local processedKey + + for k, v in rawpairs(processed) do + processedKey = processRecursive(process, k, makePath(path, k, inspect.KEY), visited) + if processedKey ~= nil then + processedCopy[processedKey] = processRecursive(process, v, makePath(path, processedKey), visited) + end + end + + local mt = processRecursive(process, getmetatable(processed), makePath(path, inspect.METATABLE), visited) + if type(mt) ~= "table" then + mt = nil + end + setmetatable(processedCopy, mt) + processed = processedCopy + end + return processed end local function puts(buf, str) - buf.n = buf.n + 1 - buf[buf.n] = str + buf.n = buf.n + 1 + buf[buf.n] = str end - - local Inspector = {} - - - - - - - - - local Inspector_mt = { __index = Inspector } local function tabify(inspector) - puts(inspector.buf, inspector.newline .. rep(inspector.indent, inspector.level)) + puts(inspector.buf, inspector.newline .. rep(inspector.indent, inspector.level)) end function Inspector:getId(v) - local id = self.ids[v] - local ids = self.ids - if not id then - local tv = type(v) - id = (ids[tv] or 0) + 1 - ids[v], ids[tv] = id, id - end - return tostring(id) + local id = self.ids[v] + local ids = self.ids + if not id then + local tv = type(v) + id = (ids[tv] or 0) + 1 + ids[v], ids[tv] = id, id + end + return tostring(id) end function Inspector:putValue(v) - local buf = self.buf - local tv = type(v) - if tv == 'string' then - puts(buf, smartQuote(escape(v))) - elseif tv == 'number' or tv == 'boolean' or tv == 'nil' or - tv == 'cdata' or tv == 'ctype' then - puts(buf, tostring(v)) - elseif tv == 'table' and not self.ids[v] then - local t = v - - if t == inspect.KEY or t == inspect.METATABLE then - puts(buf, tostring(t)) - elseif self.level >= self.depth then - puts(buf, '{...}') - else - if self.cycles[t] > 1 then puts(buf, fmt('<%d>', self:getId(t))) end - - local keys, keysLen, seqLen = getKeys(t) - - puts(buf, '{') - self.level = self.level + 1 - - for i = 1, seqLen + keysLen do - if i > 1 then puts(buf, ',') end - if i <= seqLen then - puts(buf, ' ') - self:putValue(t[i]) - else - local k = keys[i - seqLen] - tabify(self) - if isIdentifier(k) then - puts(buf, k) - else - puts(buf, "[") - self:putValue(k) - puts(buf, "]") - end - puts(buf, ' = ') - self:putValue(t[k]) - end - end - - local mt = getmetatable(t) - if type(mt) == 'table' then - if seqLen + keysLen > 0 then puts(buf, ',') end - tabify(self) - puts(buf, '<metatable> = ') - self:putValue(mt) - end - - self.level = self.level - 1 - - if keysLen > 0 or type(mt) == 'table' then - tabify(self) - elseif seqLen > 0 then - puts(buf, ' ') - end - - puts(buf, '}') - end - - else - puts(buf, fmt('<%s %d>', tv, self:getId(v))) - end + local buf = self.buf + local tv = type(v) + if tv == "string" then + puts(buf, smartQuote(escape(v))) + elseif tv == "number" or tv == "boolean" or tv == "nil" or tv == "cdata" or tv == "ctype" then + puts(buf, tostring(v)) + elseif tv == "table" and not self.ids[v] then + local t = v + + if t == inspect.KEY or t == inspect.METATABLE then + puts(buf, tostring(t)) + elseif self.level >= self.depth then + puts(buf, "{...}") + else + if self.cycles[t] > 1 then + puts(buf, fmt("<%d>", self:getId(t))) + end + + local keys, keysLen, seqLen = getKeys(t) + + puts(buf, "{") + self.level = self.level + 1 + + for i = 1, seqLen + keysLen do + if i > 1 then + puts(buf, ",") + end + if i <= seqLen then + puts(buf, " ") + self:putValue(t[i]) + else + local k = keys[i - seqLen] + tabify(self) + if isIdentifier(k) then + puts(buf, k) + else + puts(buf, "[") + self:putValue(k) + puts(buf, "]") + end + puts(buf, " = ") + self:putValue(t[k]) + end + end + + local mt = getmetatable(t) + if type(mt) == "table" then + if seqLen + keysLen > 0 then + puts(buf, ",") + end + tabify(self) + puts(buf, "<metatable> = ") + self:putValue(mt) + end + + self.level = self.level - 1 + + if keysLen > 0 or type(mt) == "table" then + tabify(self) + elseif seqLen > 0 then + puts(buf, " ") + end + + puts(buf, "}") + end + else + puts(buf, fmt("<%s %d>", tv, self:getId(v))) + end end - - - function inspect.inspect(root, options) - options = options or {} + options = options or {} - local depth = options.depth or (math.huge) - local newline = options.newline or '\n' - local indent = options.indent or ' ' - local process = options.process + local depth = options.depth or math.huge + local newline = options.newline or "\n" + local indent = options.indent or " " + local process = options.process - if process then - root = processRecursive(process, root, {}, {}) - end + if process then + root = processRecursive(process, root, {}, {}) + end - local cycles = {} - countCycles(root, cycles) + local cycles = {} + countCycles(root, cycles) - local inspector = setmetatable({ - buf = { n = 0 }, - ids = {}, - cycles = cycles, - depth = depth, - level = 0, - newline = newline, - indent = indent, - }, Inspector_mt) + local inspector = setmetatable({ + buf = { n = 0 }, + ids = {}, + cycles = cycles, + depth = depth, + level = 0, + newline = newline, + indent = indent, + }, Inspector_mt) - inspector:putValue(root) + inspector:putValue(root) - return table.concat(inspector.buf) + return table.concat(inspector.buf) end setmetatable(inspect, { - __call = function(_, root, options) - return inspect.inspect(root, options) - end, + __call = function(_, root, options) + return inspect.inspect(root, options) + end, }) return inspect - |