From 998fb17fdc150bc9c6b3d8da0dd37dfd1ae7b39a Mon Sep 17 00:00:00 2001 From: Alexander Harkness Date: Sun, 24 Nov 2013 14:29:35 +0000 Subject: Moved tolua++ --- lib/tolua++/src/bin/lua/enumerate.lua | 106 ++++++++++++++++++++++++++++++++++ 1 file changed, 106 insertions(+) create mode 100644 lib/tolua++/src/bin/lua/enumerate.lua (limited to 'lib/tolua++/src/bin/lua/enumerate.lua') diff --git a/lib/tolua++/src/bin/lua/enumerate.lua b/lib/tolua++/src/bin/lua/enumerate.lua new file mode 100644 index 000000000..99fe74629 --- /dev/null +++ b/lib/tolua++/src/bin/lua/enumerate.lua @@ -0,0 +1,106 @@ +-- tolua: enumerate class +-- Written by Waldemar Celes +-- TeCGraf/PUC-Rio +-- Jul 1998 +-- $Id: enumerate.lua,v 1.3 2000/01/24 20:41:15 celes Exp $ + +-- This code is free software; you can redistribute it and/or modify it. +-- The software provided hereunder is on an "as is" basis, and +-- the author has no obligation to provide maintenance, support, updates, +-- enhancements, or modifications. + + +-- Enumerate class +-- Represents enumeration +-- The following fields are stored: +-- {i} = list of constant names +classEnumerate = { +} +classEnumerate.__index = classEnumerate +setmetatable(classEnumerate,classFeature) + +-- register enumeration +function classEnumerate:register (pre) + if not self:check_public_access() then + return + end + pre = pre or '' + local nspace = getnamespace(classContainer.curr) + local i=1 + while self[i] do + if self.lnames[i] and self.lnames[i] ~= "" then + + output(pre..'tolua_constant(tolua_S,"'..self.lnames[i]..'",'..nspace..self[i]..');') + end + i = i+1 + end +end + +-- Print method +function classEnumerate:print (ident,close) + print(ident.."Enumerate{") + print(ident.." name = "..self.name) + local i=1 + while self[i] do + print(ident.." '"..self[i].."'("..self.lnames[i].."),") + i = i+1 + end + print(ident.."}"..close) +end + +-- Internal constructor +function _Enumerate (t,varname) + setmetatable(t,classEnumerate) + append(t) + appendenum(t) + if varname and varname ~= "" then + if t.name ~= "" then + Variable(t.name.." "..varname) + else + local ns = getcurrnamespace() + warning("Variable "..ns..varname.." of type is declared as read-only") + Variable("tolua_readonly int "..varname) + end + end + local parent = classContainer.curr + if parent then + t.access = parent.curr_member_access + t.global_access = t:check_public_access() + end +return t +end + +-- Constructor +-- Expects a string representing the enumerate body +function Enumerate (n,b,varname) + b = string.gsub(b, ",[%s\n]*}", "\n}") -- eliminate last ',' + local t = split(strsub(b,2,-2),',') -- eliminate braces + local i = 1 + local e = {n=0} + while t[i] do + local tt = split(t[i],'=') -- discard initial value + e.n = e.n + 1 + e[e.n] = tt[1] + i = i+1 + end + -- set lua names + i = 1 + e.lnames = {} + local ns = getcurrnamespace() + while e[i] do + local t = split(e[i],'@') + e[i] = t[1] + if not t[2] then + t[2] = applyrenaming(t[1]) + end + e.lnames[i] = t[2] or t[1] + _global_enums[ ns..e[i] ] = (ns..e[i]) + i = i+1 + end + e.name = n + if n ~= "" then + Typedef("int "..n) + end + return _Enumerate(e, varname) +end + -- cgit v1.2.3