generator/types.lua

   1 #!/usr/bin/lua
   2
   3 --[[
   4
   5 Copyright (c) 2007-2009 Mauro Iazzi
   6
   7 Permission is hereby granted, free of charge, to any person
   8 obtaining a copy of this software and associated documentation
   9 files (the "Software"), to deal in the Software without
  10 restriction, including without limitation the rights to use,
  11 copy, modify, merge, publish, distribute, sublicense, and/or sell
  12 copies of the Software, and to permit persons to whom the
  13 Software is furnished to do so, subject to the following
  14 conditions:
  15
  16 The above copyright notice and this permission notice shall be
  17 included in all copies or substantial portions of the Software.
  18
  19 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  20 EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  21 OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  22 NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  23 HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  24 WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  25 FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  26 OTHER DEALINGS IN THE SOFTWARE.
  27
  28 --]]
  29
  30 local base_types = (...) or {}
  31
  32 local integer_type = {
  33         get = function(j)
  34                 return 'lua_tointeger(L, '..tostring(j)..')', 1
  35         end,
  36         push = function(j) -- must handle arguments (e.g. in virtual callbacks) and return values
  37                 return 'lua_pushinteger(L, '..tostring(j)..')', 1
  38         end,
  39         test = function(j) -- must handle arguments (e.g. in virtual callbacks) and return values
  40                 return 'lqtL_isinteger(L, '..tostring(j)..')', 1
  41         end,
  42 }
  43 local number_type = {
  44         get = function(j)
  45                 return 'lua_tonumber(L, '..tostring(j)..')', 1
  46         end,
  47         push = function(j) -- must handle arguments (e.g. in virtual callbacks) and return values
  48                 return 'lua_pushnumber(L, '..tostring(j)..')', 1
  49         end,
  50         test = function(j) -- must handle arguments (e.g. in virtual callbacks) and return values
  51                 return 'lqtL_isnumber(L, '..tostring(j)..')', 1
  52         end,
  53 }
  54 local integer_type = {
  55         get = function(j)
  56                 return 'lua_tointeger(L, '..tostring(j)..')', 1
  57         end,
  58         push = function(j) -- must handle arguments (e.g. in virtual callbacks) and return values
  59                 return 'lua_pushinteger(L, '..tostring(j)..')', 1
  60         end,
  61         test = function(j) -- must handle arguments (e.g. in virtual callbacks) and return values
  62                 return 'lqtL_isinteger(L, '..tostring(j)..')', 1
  63         end,
  64 }
  65 local bool_type = {
  66         get = function(j)
  67                 return 'lua_toboolean(L, '..tostring(j)..')', 1
  68         end,
  69         push = function(j) -- must handle arguments (e.g. in virtual callbacks) and return values
  70                 return 'lua_pushboolean(L, '..tostring(j)..')', 1
  71         end,
  72         test = function(j) -- must handle arguments (e.g. in virtual callbacks) and return values
  73                 return 'lqtL_isboolean(L, '..tostring(j)..')', 1
  74         end,
  75 }
  76
  77 base_types['char const*'] = {
  78         get = function(j)
  79                 return 'lua_tostring(L, '..tostring(j)..')', 1
  80         end,
  81         push = function(j) -- must handle arguments (e.g. in virtual callbacks) and return values
  82                 return 'lua_pushstring(L, '..tostring(j)..')', 1
  83         end,
  84         test = function(j)
  85                 return 'lqtL_isstring(L, '..tostring(j)..')', 1
  86         end,
  87 }
  88 base_types['char'] = integer_type
  89 base_types['unsigned char'] = integer_type
  90 base_types['int'] = integer_type
  91 base_types['unsigned'] = integer_type
  92 base_types['unsigned int'] = integer_type
  93 base_types['short'] = integer_type
  94 base_types['short int'] = integer_type
  95 base_types['unsigned short'] = integer_type
  96 base_types['unsigned short int'] = integer_type
  97 base_types['short unsigned int'] = integer_type
  98 base_types['long'] = integer_type
  99 base_types['unsigned long'] = integer_type
 100 base_types['long int'] = integer_type
 101 base_types['unsigned long int'] = integer_type
 102 base_types['long unsigned int'] = integer_type
 103 base_types['long long'] = integer_type
 104 base_types['unsigned long long'] = integer_type
 105 base_types['long long int'] = integer_type
 106 base_types['unsigned long long int'] = integer_type
 107 base_types['float'] = number_type
 108 base_types['double'] = number_type
 109 base_types['double const&'] = number_type
 110 base_types['bool'] = bool_type
 111
 112 ---[[
 113 base_types['bool*'] = {
 114         get = function(j)
 115                 return 'lqtL_toboolref(L, '..j..')', 1
 116         end,
 117         push = function(j) -- must handle arguments (e.g. in virtual callbacks) and return values
 118                 return 'lua_pushboolean(L, *'..tostring(j)..')', 1
 119         end,
 120         test = function(j) -- must handle arguments (e.g. in virtual callbacks) and return values
 121                 return 'lqtL_isboolean(L, '..tostring(j)..')', 1
 122         end,
 123 }
 124 base_types['int&'] = {
 125         get = function(j)
 126                 return '*lqtL_tointref(L, '..j..')', 1
 127         end,
 128         push = function(j) -- must handle arguments (e.g. in virtual callbacks) and return values
 129                 return 'lua_pushinteger(L, '..tostring(j)..')', 1
 130         end,
 131         test = function(j) -- must handle arguments (e.g. in virtual callbacks) and return values
 132                 return 'lqtL_isinteger(L, '..tostring(j)..')', 1
 133         end,
 134 }
 135 base_types['char**'] = {
 136         get = function(j)
 137                 return 'lqtL_toarguments(L, '..tostring(j)..')', 1
 138         end,
 139         push = function(j) -- must handle arguments (e.g. in virtual callbacks) and return values
 140                 return 'lqtL_pusharguments(L, '..tostring(j)..')', 1
 141         end,
 142         test = function(j) -- must handle arguments (e.g. in virtual callbacks) and return values
 143                 return 'lua_istable(L, '..tostring(j)..')', 1
 144         end,
 145 }
 146 --]]
 147 base_types['std::string const&'] = {
 148         get = function(i)
 149                 return 'std::string(lua_tostring(L, '..i..'), lua_objlen(L, '..i..'))', 1
 150         end,
 151         push = function(i)
 152                 return 'lua_pushlstring(L, '..i..'.c_str(), '..i..'.size())', 1
 153         end,
 154         test = function(i)
 155                 return 'lua_isstring(L, '..i..')', 1
 156         end,
 157 }
 158 base_types['std::string'] = base_types['std::string const&']
 159
 160
 161 return base_types