Re: [ANN] Lua 5.2.2 (rc1) now available
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- Subject: Re: [ANN] Lua 5.2.2 (rc1) now available
- From: Roberto Ierusalimschy <roberto@...>
- Date: 2013年2月20日 10:46:40 -0300
> ... and if I enable LUA_USE_STRTODHEX then I get errors in the scripts if I
> use hexadecimal notation:
>
> script.lua:59: malformed number near '0x880088'
That is why LUA_WIN does not define it :)
LUA_USE_STRTODHEX controls lua_strx2number; luaconf.h explains the
issue:
@@ lua_str2number converts a decimal numeric string to a number.
@@ lua_strx2number converts an hexadecimal numeric string to a number.
** In C99, 'strtod' does both conversions. C89, however, has no function
** to convert floating hexadecimal strings to numbers. For these
** systems, you can leave 'lua_strx2number' undefined and Lua will
** provide its own implementation.
-- Roberto