build.lua

   1 #!/usr/bin/lua
   2
   3 local debug = print
   4
   5 cpptoxml = {
   6         command = './cpptoxml/cpptoxml',
   7         config = './cpptoxml/parser/rpp/pp-qt-configuration',
   8 }
   9
  10 generator = {
  11         file = './generator/generator.lua',
  12         directory = 'build',
  13         default = {
  14                 types = { 'generator/types.lua' },
  15                 filters = {  },
  16                 includes = {  },
  17         },
  18 }
  19
  20 modules = {
  21         qtcore = {
  22                 includes = { '<QtCore>' },
  23                 types = { 'generator/qtypes.lua' },
  24                 filters = { 'generator/qt_internal.lua' },
  25                 depends = {},
  26         },
  27         basegui = {
  28                 includes = { '<QWidget>' },
  29                 types = { },
  30                 filters = { },
  31                 depends = { 'qtcore' },
  32         },
  33 }
  34
  35 Module = function(name)
  36         local m = modules[name]
  37         local ret = { name = name, }
  38         local deps = {}
  39         for _, d in ipairs(m.depends) do
  40                 table.insert(deps, Module(d))
  41                 table.insert(m.types,d..'_src/'..d..'_type.lua')
  42         end
  43         for k, t in pairs(generator.default) do
  44                 local set = {}
  45                 ret[k] = {}
  46                 for _, v in ipairs(t) do
  47                         if not set[v] then table.insert(ret[k], v) set[v]=true end
  48                 end
  49                 for _, d in ipairs(deps) do
  50                         for _, v in ipairs(d[k]) do
  51                                 if not set[v] then table.insert(ret[k], v) set[v]=true end
  52                         end
  53                 end
  54                 for _, v in ipairs(m[k] or {}) do
  55                         if not set[v] then table.insert(ret[k], v) set[v]=true end
  56                 end
  57         end
  58         return ret
  59 end
  60
  61 compile = function(name)
  62         local m = Module(name)
  63         -- create stub file
  64         debug('creating stub in', generator.directory..'/'..m.name..'.tmp')
  65         local f_stub = assert(io.open(generator.directory..'/'..m.name..'.tmp', 'w'))
  66         for _, i in ipairs(m.includes) do
  67                 f_stub:write('#include '..i..'\n')
  68         end
  69         f_stub:close()
  70         -- generate xml file
  71         debug('getting output of', cpptoxml.command..' -C '..cpptoxml.config..' '..generator.directory..'/'..m.name..'.tmp')
  72         local xml_file = io.popen(cpptoxml.command..' -C '..cpptoxml.config..' '..generator.directory..'/'..m.name..'.tmp', 'r')
  73         local xml = xml_file:read'*a'
  74         xml_file:close()
  75         -- save xml on a file
  76         debug('creating xml file in', generator.directory..'/'..m.name..'.xml')
  77         local xml_out = io.open(generator.directory..'/'..m.name..'.xml', 'w')
  78         xml_out:write(xml)
  79         xml_out:close()
  80         xml = nil -- free memory
  81         -- run generator
  82         local cmd = 'lua ' .. generator.file .. ' '
  83         for _, t in ipairs(m.types) do
  84                 cmd = cmd .. '-t ' .. t .. ' '
  85         end
  86         for _, i in ipairs(m.includes) do
  87                 cmd = cmd .. '-i \'' .. i .. '\' '
  88         end
  89         for _, f in ipairs(m.filters) do
  90                 cmd = cmd .. '-f \'' .. f .. '\' '
  91         end
  92         cmd = cmd .. '-n ' .. m.name .. ' ' .. generator.directory..'/'..m.name..'.xml'
  93         debug('executing', cmd)
  94         os.execute(cmd)
  95 end
  96
  97 --compile'qtcore'
  98 compile'basegui'
  99