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Diffstat (limited to 'xmake/scripts/base/utils.lua')
| -rw-r--r-- | xmake/scripts/base/utils.lua | 258 |
1 files changed, 0 insertions, 258 deletions
diff --git a/xmake/scripts/base/utils.lua b/xmake/scripts/base/utils.lua deleted file mode 100644 index fd1f053d6..000000000 --- a/xmake/scripts/base/utils.lua +++ /dev/null @@ -1,258 +0,0 @@ ---!The Automatic Cross-platform Build Tool --- --- XMake is free software; you can redistribute it and/or modify --- it under the terms of the GNU Lesser General Public License as published by --- the Free Software Foundation; either version 2.1 of the License, or --- (at your option) any later version. --- --- XMake is distributed in the hope that it will be useful, --- but WITHOUT ANY WARRANTY; without even the implied warranty of --- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the --- GNU Lesser General Public License for more details. --- --- You should have received a copy of the GNU Lesser General Public License --- along with XMake; --- If not, see <a href="http://www.gnu.org/licenses/"> http://www.gnu.org/licenses/</a> --- --- Copyright (C) 2009 - 2015, ruki All rights reserved. --- --- @author ruki --- @file utils.lua --- - --- define module: utils -local utils = utils or {} - --- the printf function -function utils.printf(msg, ...) - - -- check - assert(msg) - - -- trace - print(string.format(msg, ...)) -end - --- the verbose function -function utils.verbose(msg, ...) - - if xmake._OPTIONS.verbose then - - -- check - assert(msg) - - -- trace - print(string.format(msg, ...)) - end -end - --- the error function -function utils.error(msg, ...) - - -- check - assert(msg) - - -- trace - print("error: " .. string.format(msg, ...)) -end - --- the warning function -function utils.warning(msg, ...) - - -- check - assert(msg) - - -- trace - print("warning: " .. string.format(msg, ...)) -end - --- ifelse, a? b : c -function utils.ifelse(a, b, c) - if a then return b else return c end -end - --- dump object with the level -function utils._dump_with_level(object, exclude, level) - - -- dump string - if type(object) == "string" then - io.write(string.format("%q", object)) - -- dump boolean - elseif type(object) == "boolean" then - io.write(tostring(object)) - -- dump number - elseif type(object) == "number" then - io.write(object) - -- dump function - elseif type(object) == "function" then - io.write("<function>") - -- dump table - elseif type(object) == "table" then - - -- dump head - io.write("\n") - for l = 1, level do - io.write(" ") - end - io.write("{\n") - - -- dump body - local i = 0 - for k, v in pairs(object) do - - -- exclude some keys - if not exclude or type(k) ~= "string" or not k:find(exclude) then - - -- dump spaces and separator - for l = 1, level do - io.write(" ") - end - - io.write(utils.ifelse(i == 0, " ", ", ")) - - -- dump key - if type(k) == "string" then - io.write(k, " = ") - end - - -- dump value - if not utils._dump_with_level(v, exclude, level + 1) then - return false - end - - -- dump newline - io.write("\n") - i = i + 1 - end - end - - -- dump tail - for l = 1, level do - io.write(" ") - end - io.write("}\n") - else - -- error - utils.error("invalid object type: %s", type(object)) - return false - end - - -- ok - return true -end - --- dump object -function utils.dump(object, exclude, prefix) - - -- dump prefix - if prefix then - io.write(prefix) - end - - -- dump it - utils._dump_with_level(object, exclude, 0) - - -- return it - return object -end - --- unwrap object if be only one -function utils.unwrap(object) - - -- check - assert(object) - - -- unwrap it - if type(object) == "table" and table.getn(object) == 1 then - for _, v in pairs(object) do - return v - end - end - - -- ok - return object -end - --- wrap object to table -function utils.wrap(object) - - -- no object? - if not object then - return {} - end - - -- wrap it if not table - if type(object) ~= "table" then - return {object} - end - - -- ok - return object -end - --- remove repeat from the given array -function utils.unique(array) - - -- check - assert(array) - - -- remove repeat - if type(array) == "table" then - - -- not only one? - if table.getn(array) ~= 1 then - - -- done - local exists = {} - local unique = {} - for _, v in ipairs(array) do - if type(v) == "string" then - if not exists[v] then - exists[v] = true - table.insert(unique, v) - end - else - if not exists["\"" .. v .. "\""] then - exists["\"" .. v .. "\""] = true - table.insert(unique, v) - end - end - end - - -- update it - array = unique - end - end - - -- ok - return array -end - --- call functions -function utils.call(funcs, pred, ...) - - -- check - assert(funcs) - - -- call all - for _, func in ipairs(utils.wrap(funcs)) do - - -- check - assert(type(func) == "function") - - -- call it - local result = func(...) - - -- exists predicate? - if pred and type(pred) == "function" then - if not pred(name, result) then return false end - -- failed? - elseif not result then return false end - end - - -- ok - return true -end - --- return module: utils -return utils |