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authorJulian Laubstein <julianlaubstein@yahoo.de>2015-11-04 22:32:11 +0100
committerJulian Laubstein <julianlaubstein@yahoo.de>2015-11-04 23:25:00 +0100
commit9a7dd0a0770178529c704c08bc446e3533b1f3e5 (patch)
tree2ef6b11f07074c22d44b7f2396e3a96562376974 /lib/tolua++/src/bin/lua/basic.lua
parentMerge pull request #2597 from cuberite/faviconChange (diff)
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Diffstat (limited to 'lib/tolua++/src/bin/lua/basic.lua')
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-rw-r--r--lib/tolua++/src/bin/lua/basic.lua426
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diff --git a/lib/tolua++ b/lib/tolua++
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+Subproject 9181fc9ef73fa1c052f968d68dc60538f144a47
diff --git a/lib/tolua++/src/bin/lua/basic.lua b/lib/tolua++/src/bin/lua/basic.lua
deleted file mode 100644
index 7b401d638..000000000
--- a/lib/tolua++/src/bin/lua/basic.lua
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@@ -1,426 +0,0 @@
--- tolua: basic utility functions
--- Written by Waldemar Celes
--- TeCGraf/PUC-Rio
--- Jul 1998
--- Last update: Apr 2003
--- $Id: $
-
--- 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.
-
-
--- Basic C types and their corresponding Lua types
--- All occurrences of "char*" will be replaced by "_cstring",
--- and all occurrences of "void*" will be replaced by "_userdata"
-_basic = {
- ['void'] = '',
- ['char'] = 'number',
- ['int'] = 'number',
- ['short'] = 'number',
- ['long'] = 'number',
- ['unsigned'] = 'number',
- ['float'] = 'number',
- ['double'] = 'number',
- ['size_t'] = 'number',
- ['_cstring'] = 'string',
- ['_userdata'] = 'userdata',
- ['char*'] = 'string',
- ['void*'] = 'userdata',
- ['bool'] = 'boolean',
- ['lua_Object'] = 'value',
- ['LUA_VALUE'] = 'value', -- for compatibility with tolua 4.0
- ['lua_State*'] = 'state',
- ['_lstate'] = 'state',
- ['lua_Function'] = 'value',
-}
-
-_basic_ctype = {
- number = "lua_Number",
- string = "const char*",
- userdata = "void*",
- boolean = "bool",
- value = "int",
- state = "lua_State*",
-}
-
--- functions the are used to do a 'raw push' of basic types
-_basic_raw_push = {}
-
--- List of user defined types
--- Each type corresponds to a variable name that stores its tag value.
-_usertype = {}
-
--- List of types that have to be collected
-_collect = {}
-
--- List of types
-_global_types = {n=0}
-_global_types_hash = {}
-
--- list of classes
-_global_classes = {}
-
--- List of enum constants
-_global_enums = {}
-
--- List of auto renaming
-_renaming = {}
-
-_enums = {}
-function appendrenaming (s)
- local b,e,old,new = strfind(s,"%s*(.-)%s*@%s*(.-)%s*$")
- if not b then
- error("#Invalid renaming syntax; it should be of the form: pattern@pattern")
- end
- tinsert(_renaming,{old=old, new=new})
-end
-
-function applyrenaming (s)
- for i=1,getn(_renaming) do
- local m,n = gsub(s,_renaming[i].old,_renaming[i].new)
- if n ~= 0 then
- return m
- end
- end
- return nil
-end
-
--- Error handler
-function tolua_error (s,f)
-if _curr_code then
- print("***curr code for error is "..tostring(_curr_code))
- print(debug.traceback())
-end
- local out = _OUTPUT
- _OUTPUT = _STDERR
- if strsub(s,1,1) == '#' then
- write("\n** tolua: "..strsub(s,2)..".\n\n")
- if _curr_code then
- local _,_,s = strfind(_curr_code,"^%s*(.-\n)") -- extract first line
- if s==nil then s = _curr_code end
- s = gsub(s,"_userdata","void*") -- return with 'void*'
- s = gsub(s,"_cstring","char*") -- return with 'char*'
- s = gsub(s,"_lstate","lua_State*") -- return with 'lua_State*'
- write("Code being processed:\n"..s.."\n")
- end
- else
- if not f then f = "(f is nil)" end
- print("\n** tolua internal error: "..f..s..".\n\n")
- return
- end
- _OUTPUT = out
-end
-
-function warning (msg)
- if flags.q then return end
- local out = _OUTPUT
- _OUTPUT = _STDERR
- write("\n** tolua warning: "..msg..".\n\n")
- _OUTPUT = out
-end
-
--- register an user defined type: returns full type
-function regtype (t)
- --if isbasic(t) then
- -- return t
- --end
- local ft = findtype(t)
-
- if not _usertype[ft] then
- return appendusertype(t)
- end
- return ft
-end
-
--- return type name: returns full type
-function typevar(type)
- if type == '' or type == 'void' then
- return type
- else
- local ft = findtype(type)
- if ft then
- return ft
- end
- _usertype[type] = type
- return type
- end
-end
-
--- is enum
-function isenumtype (type)
- return _enums[type]
-end
-
--- check if basic type
-function isbasic (type)
- local t = gsub(type,'const ','')
- local m,t = applytypedef('', t)
- local b = _basic[t]
- if b then
- return b,_basic_ctype[b]
- end
- return nil
-end
-
--- split string using a token
-function split (s,t)
- local l = {n=0}
- local f = function (s)
- l.n = l.n + 1
- l[l.n] = s
- return ""
- end
- local p = "%s*(.-)%s*"..t.."%s*"
- s = gsub(s,"^%s+","")
- s = gsub(s,"%s+$","")
- s = gsub(s,p,f)
- l.n = l.n + 1
- l[l.n] = gsub(s,"(%s%s*)$","")
- return l
-end
-
--- splits a string using a pattern, considering the spacial cases of C code (templates, function parameters, etc)
--- pattern can't contain the '^' (as used to identify the begining of the line)
--- also strips whitespace
-function split_c_tokens(s, pat)
-
- s = string.gsub(s, "^%s*", "")
- s = string.gsub(s, "%s*$", "")
-
- local token_begin = 1
- local token_end = 1
- local ofs = 1
- local ret = {n=0}
-
- function add_token(ofs)
-
- local t = string.sub(s, token_begin, ofs)
- t = string.gsub(t, "^%s*", "")
- t = string.gsub(t, "%s*$", "")
- ret.n = ret.n + 1
- ret[ret.n] = t
- end
-
- while ofs <= string.len(s) do
-
- local sub = string.sub(s, ofs, -1)
- local b,e = string.find(sub, "^"..pat)
- if b then
- add_token(ofs-1)
- ofs = ofs+e
- token_begin = ofs
- else
- local char = string.sub(s, ofs, ofs)
- if char == "(" or char == "<" then
-
- local block
- if char == "(" then block = "^%b()" end
- if char == "<" then block = "^%b<>" end
-
- b,e = string.find(sub, block)
- if not b then
- -- unterminated block?
- ofs = ofs+1
- else
- ofs = ofs + e
- end
-
- else
- ofs = ofs+1
- end
- end
-
- end
- add_token(ofs)
- --if ret.n == 0 then
-
- -- ret.n=1
- -- ret[1] = ""
- --end
-
- return ret
-
-end
-
--- concatenate strings of a table
-function concat (t,f,l,jstr)
- jstr = jstr or " "
- local s = ''
- local i=f
- while i<=l do
- s = s..t[i]
- i = i+1
- if i <= l then s = s..jstr end
- end
- return s
-end
-
--- concatenate all parameters, following output rules
-function concatparam (line, ...)
- local i=1
- while i<=arg.n do
- if _cont and not strfind(_cont,'[%(,"]') and
- strfind(arg[i],"^[%a_~]") then
- line = line .. ' '
- end
- line = line .. arg[i]
- if arg[i] ~= '' then
- _cont = strsub(arg[i],-1,-1)
- end
- i = i+1
- end
- if strfind(arg[arg.n],"[%/%)%;%{%}]$") then
- _cont=nil line = line .. '\n'
- end
- return line
-end
-
--- output line
-function output (...)
- local i=1
- while i<=arg.n do
- if _cont and not strfind(_cont,'[%(,"]') and
- strfind(arg[i],"^[%a_~]") then
- write(' ')
- end
- write(arg[i])
- if arg[i] ~= '' then
- _cont = strsub(arg[i],-1,-1)
- end
- i = i+1
- end
- if strfind(arg[arg.n],"[%/%)%;%{%}]$") then
- _cont=nil write('\n')
- end
-end
-
-function get_property_methods(ptype, name)
-
- if get_property_methods_hook and get_property_methods_hook(ptype,name) then
- return get_property_methods_hook(ptype, name)
- end
-
- if ptype == "default" then -- get_name, set_name
- return "get_"..name, "set_"..name
- end
-
- if ptype == "qt" then -- name, setName
- return name, "set"..string.upper(string.sub(name, 1, 1))..string.sub(name, 2, -1)
- end
-
- if ptype == "overload" then -- name, name
- return name,name
- end
-
- return nil
-end
-
--------------- the hooks
-
--- called right after processing the $[ichl]file directives,
--- right before processing anything else
--- takes the package object as the parameter
-function preprocess_hook(p)
- -- p.code has all the input code from the pkg
-end
-
-
--- called for every $ifile directive
--- takes a table with a string called 'code' inside, the filename, and any extra arguments
--- passed to $ifile. no return value
-function include_file_hook(t, filename, ...)
-
-end
-
--- called after processing anything that's not code (like '$renaming', comments, etc)
--- and right before parsing the actual code.
--- takes the Package object with all the code on the 'code' key. no return value
-function preparse_hook(package)
-
-end
-
--- called before starting output
-function pre_output_hook(package)
-
-end
-
--- called after writing all the output.
--- takes the Package object
-function post_output_hook(package)
-
-end
-
-
--- called from 'get_property_methods' to get the methods to retrieve a property
--- according to its type
-function get_property_methods_hook(property_type, name)
-
-end
-
--- called from ClassContainer:doparse with the string being parsed
--- return nil, or a substring
-function parser_hook(s)
-
- return nil
-end
-
--- called from classFunction:supcode, before the call to the function is output
-function pre_call_hook(f)
-
-end
-
--- called from classFunction:supcode, after the call to the function is output
-function post_call_hook(f)
-
-end
-
--- called before the register code is output
-function pre_register_hook(package)
-
-end
-
--- called to output an error message
-function output_error_hook(...)
- return string.format(...) -- Note that this line must not end in the triple-dot-parenthesis due to pre-parsing
-end
-
--- custom pushers
-
-_push_functions = {}
-_is_functions = {}
-_enums = {}
-_to_functions = {}
-
-_base_push_functions = {}
-_base_is_functions = {}
-_base_to_functions = {}
-
-local function search_base(t, funcs)
-
- local class = _global_classes[t]
-
- while class do
- if funcs[class.type] then
- return funcs[class.type]
- end
- class = _global_classes[class.btype]
- end
- return nil
-end
-
-function get_push_function(t)
- return _push_functions[t] or search_base(t, _base_push_functions) or "tolua_pushusertype"
-end
-
-function get_to_function(t)
- return _to_functions[t] or search_base(t, _base_to_functions) or "tolua_tousertype"
-end
-
-function get_is_function(t)
- if _enums[t] then
- return "tolua_is" .. t
- end
- return _is_functions[t] or search_base(t, _base_is_functions) or "tolua_isusertype"
-end