mirror of https://github.com/rusefi/lua.git
using curly brackets to mark blocks of '#if/#else/#endif's
This commit is contained in:
Roberto Ierusalimschy
parent
81dd13f4c6
commit
5ba556d27a
52
luaconf.h
52
luaconf.h
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@ -1,5 +1,5 @@
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/*
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** $Id: luaconf.h,v 1.138 2010/05/27 12:06:42 roberto Exp roberto $
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** $Id: luaconf.h,v 1.139 2010/05/28 14:27:07 roberto Exp roberto $
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** Configuration file for Lua
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** See Copyright Notice in lua.h
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*/
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@ -76,7 +76,7 @@
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** hierarchy or if you want to install your libraries in
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** non-conventional directories.
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*/
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#if defined(_WIN32)
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#if defined(_WIN32) /* { */
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/*
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** In Windows, any exclamation mark ('!') in the path is replaced by the
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** path of the directory of the executable file of the current process.
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@ -89,7 +89,7 @@
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#define LUA_CPATH_DEFAULT \
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LUA_CDIR"?.dll;" LUA_CDIR"loadall.dll;" ".\\?.dll"
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#else /* _WIN32 */
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#else /* }{ */
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#define LUA_ROOT "/usr/local/"
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#define LUA_LDIR LUA_ROOT "share/lua/5.2/"
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#define LUA_CDIR LUA_ROOT "lib/lua/5.2/"
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@ -98,7 +98,7 @@
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LUA_CDIR"?.lua;" LUA_CDIR"?/init.lua;" "./?.lua"
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#define LUA_CPATH_DEFAULT \
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LUA_CDIR"?.so;" LUA_CDIR"loadall.so;" "./?.so"
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#endif /* _WIN32 */
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#endif /* } */
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/*
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@ -122,19 +122,19 @@
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** the libraries, you may want to use the following definition (define
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** LUA_BUILD_AS_DLL to get it).
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*/
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#if defined(LUA_BUILD_AS_DLL)
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#if defined(LUA_BUILD_AS_DLL) /* { */
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#if defined(LUA_CORE) || defined(LUA_LIB)
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#if defined(LUA_CORE) || defined(LUA_LIB) /* { */
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#define LUA_API __declspec(dllexport)
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#else
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#else /* }{ */
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#define LUA_API __declspec(dllimport)
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#endif
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#endif /* } */
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#else /* LUA_BUILD_AS_DLL */
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#else /* }{ */
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#define LUA_API extern
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#endif /* LUA_BUILD_AS_DLL */
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#endif /* } */
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/* more often than not the libs go together with the core */
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@ -156,7 +156,7 @@
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** give a warning about it. To avoid these warnings, change to the
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** default definition.
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*/
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#if defined(luaall_c)
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#if defined(luaall_c) /* { */
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#define LUAI_FUNC static
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#define LUAI_DDEC static
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#define LUAI_DDEF static
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@ -167,11 +167,11 @@
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#define LUAI_DDEC LUAI_FUNC
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#define LUAI_DDEF /* empty */
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#else /* luaall_c */
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#else /* }{ */
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#define LUAI_FUNC extern
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#define LUAI_DDEC extern
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#define LUAI_DDEF /* empty */
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#endif /* luaall_c */
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#endif /* } */
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@ -283,14 +283,14 @@
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** your machine. Probably you do not need to change this.
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*/
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/* avoid overflows in comparison */
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#if INT_MAX-20 < 32760
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#if INT_MAX-20 < 32760 /* { */
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#define LUAI_BITSINT 16
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#elif INT_MAX > 2147483640L
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#elif INT_MAX > 2147483640L /* }{ */
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/* int has at least 32 bits */
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#define LUAI_BITSINT 32
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#else
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#else /* }{ */
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#error "you must define LUA_BITSINT with number of bits in an integer"
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#endif
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#endif /* } */
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/*
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@ -303,16 +303,16 @@
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** good enough for your machine. Probably you do not need to change
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** this.
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*/
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#if LUAI_BITSINT >= 32
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#if LUAI_BITSINT >= 32 /* { */
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#define LUA_INT32 int
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#define LUAI_UMEM size_t
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#define LUAI_MEM ptrdiff_t
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#else
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#else /* }{ */
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/* 16-bit ints */
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#define LUA_INT32 long
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#define LUAI_UMEM unsigned long
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#define LUAI_MEM long
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#endif
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#endif /* } */
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/*
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@ -438,17 +438,17 @@
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/* On a Pentium, resort to a trick */
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#if defined(LUA_NUMBER_DOUBLE) && !defined(LUA_ANSI) && !defined(__SSE2__) && \
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(defined(__i386) || defined (_M_IX86) || defined(__i386__))
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(defined(__i386) || defined (_M_IX86) || defined(__i386__)) /* { */
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/* On a Microsoft compiler, use assembler */
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#if defined(_MSC_VER)
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#if defined(_MSC_VER) /* { */
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#define lua_number2int(i,n) __asm {__asm fld n __asm fistp i}
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#define lua_number2integer(i,n) lua_number2int(i, n)
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#define lua_number2uint(i,n) \
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{__int64 l; __asm {__asm fld n __asm fistp l} i = (unsigned int)l;}
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#else /* _MSC_VER */
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#else /* }{ */
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/* the next trick should work on any Pentium, but sometimes clashes
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with a DirectX idiosyncrasy */
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@ -458,16 +458,16 @@ union luai_Cast { double l_d; long l_l; };
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#define lua_number2integer(i,n) lua_number2int(i, n)
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#define lua_number2uint(i,n) lua_number2int(i, n)
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#endif /* _MSC_VER */
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#endif /* } */
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#else /* LUA_NUMBER_DOUBLE ... (Pentium) */
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#else /* }{ */
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/* this option always works, but may be slow */
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#define lua_number2int(i,n) ((i)=(int)(n))
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#define lua_number2integer(i,n) ((i)=(LUA_INTEGER)(n))
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#define lua_number2uint(i,n) ((i)=(unsigned LUA_INT32)(n))
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#endif /* LUA_NUMBER_DOUBLE ... (Pentium) */
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#endif /* } */
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/* on several machines, coercion from unsigned to double is too slow,
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