`luaconf.h´ exports all its definitions always (so all of them
must have a lua/LUA prefix).
This commit is contained in:
Roberto Ierusalimschy
283
luaconf.h
283
luaconf.h
@@ -1,5 +1,5 @@
|
||||
/*
|
||||
** $Id: luaconf.h,v 1.32 2005/03/08 18:00:16 roberto Exp roberto $
|
||||
** $Id: luaconf.h,v 1.33 2005/03/08 18:09:16 roberto Exp roberto $
|
||||
** Configuration file for Lua
|
||||
** See Copyright Notice in lua.h
|
||||
*/
|
||||
@@ -30,7 +30,7 @@
|
||||
** =======================================================
|
||||
*/
|
||||
|
||||
/* default path */
|
||||
/* CONFIG: default path */
|
||||
#if defined(_WIN32)
|
||||
#define LUA_ROOT "C:\\Program Files\\Lua51"
|
||||
#define LUA_LDIR LUA_ROOT "\\lua"
|
||||
@@ -51,33 +51,58 @@
|
||||
#endif
|
||||
|
||||
|
||||
/* CONFIG: directory separator (for submodules) */
|
||||
#if defined(_WIN32)
|
||||
#define LUA_DIRSEP "\\"
|
||||
#else
|
||||
#define LUA_DIRSEP "/"
|
||||
#endif
|
||||
|
||||
/* type of numbers in Lua */
|
||||
|
||||
/* CONFIG: environment variables that hold the search path for packages */
|
||||
#define LUA_PATH "LUA_PATH"
|
||||
#define LUA_CPATH "LUA_CPATH"
|
||||
|
||||
/* CONFIG: prefix for open functions in C libraries */
|
||||
#define LUA_POF "luaopen_"
|
||||
|
||||
/* CONFIG: separator for open functions in C libraries */
|
||||
#define LUA_OFSEP "_"
|
||||
|
||||
/* CONFIG: separator of templates in a path */
|
||||
#define LUA_PATHSEP ';'
|
||||
|
||||
/* CONFIG: wild char in each template */
|
||||
#define LUA_PATH_MARK "?"
|
||||
|
||||
|
||||
|
||||
/* CONFIG: type of numbers in Lua */
|
||||
#define LUA_NUMBER double
|
||||
|
||||
/* formats for Lua numbers */
|
||||
/* CONFIG: formats for Lua numbers */
|
||||
#define LUA_NUMBER_SCAN "%lf"
|
||||
#define LUA_NUMBER_FMT "%.14g"
|
||||
|
||||
|
||||
/*
|
||||
** type for integer functions
|
||||
** CONFIG: type for integer functions
|
||||
** on most machines, `ptrdiff_t' gives a reasonable size for integers
|
||||
*/
|
||||
#define LUA_INTEGER ptrdiff_t
|
||||
|
||||
|
||||
/* mark for all API functions */
|
||||
/* CONFIG: mark for all API functions */
|
||||
#define LUA_API extern
|
||||
|
||||
/* mark for auxlib functions */
|
||||
/* CONFIG: mark for auxlib functions */
|
||||
#define LUALIB_API extern
|
||||
|
||||
/* buffer size used by lauxlib buffer system */
|
||||
/* CONFIG: buffer size used by lauxlib buffer system */
|
||||
#define LUAL_BUFFERSIZE BUFSIZ
|
||||
|
||||
|
||||
/* assertions in Lua (mainly for internal debugging) */
|
||||
/* CONFIG: assertions in Lua (mainly for internal debugging) */
|
||||
#define lua_assert(c) ((void)0)
|
||||
|
||||
/* }====================================================== */
|
||||
@@ -92,7 +117,7 @@
|
||||
|
||||
#ifdef lua_c
|
||||
|
||||
/* definition of `isatty' */
|
||||
/* CONFIG: definition of `isatty' */
|
||||
#ifdef _POSIX_C_SOURCE
|
||||
#include <unistd.h>
|
||||
#define stdin_is_tty() isatty(0)
|
||||
@@ -113,7 +138,7 @@
|
||||
|
||||
|
||||
/*
|
||||
** this macro can be used by some `history' system to save lines
|
||||
** CONFIG: this macro can be used by some `history' system to save lines
|
||||
** read in manual input
|
||||
*/
|
||||
#define lua_saveline(L,line) /* empty */
|
||||
@@ -126,86 +151,80 @@
|
||||
|
||||
|
||||
|
||||
/*
|
||||
** {======================================================
|
||||
** Core configuration
|
||||
** =======================================================
|
||||
*/
|
||||
|
||||
#ifdef LUA_CORE
|
||||
|
||||
/* LUA-C API assertions */
|
||||
#define api_check(L,o) lua_assert(o)
|
||||
/* CONFIG: LUA-C API assertions */
|
||||
#define luac_apicheck(L,o) lua_assert(o)
|
||||
|
||||
|
||||
/* number of bits in an `int' */
|
||||
/* avoid overflows in comparison */
|
||||
#if INT_MAX-20 < 32760
|
||||
#define LUA_BITSINT 16
|
||||
#define LUAC_BITSINT 16
|
||||
#elif INT_MAX > 2147483640L
|
||||
/* `int' has at least 32 bits */
|
||||
#define LUA_BITSINT 32
|
||||
#define LUAC_BITSINT 32
|
||||
#else
|
||||
#error "you must define LUA_BITSINT with number of bits in an integer"
|
||||
#endif
|
||||
|
||||
|
||||
/*
|
||||
** L_UINT32: unsigned integer with at least 32 bits
|
||||
** L_INT32: signed integer with at least 32 bits
|
||||
** LU_MEM: an unsigned integer big enough to count the total memory used by Lua
|
||||
** L_MEM: a signed integer big enough to count the total memory used by Lua
|
||||
** CONFIG:
|
||||
** LUAC_UINT32: unsigned integer with at least 32 bits
|
||||
** LUAC_INT32: signed integer with at least 32 bits
|
||||
** LUAC_UMEM: an unsigned integer big enough to count the total memory
|
||||
** used by Lua
|
||||
** LUAC_MEM: a signed integer big enough to count the total memory used by Lua
|
||||
*/
|
||||
#if LUA_BITSINT >= 32
|
||||
#define LUA_UINT32 unsigned int
|
||||
#define LUA_INT32 int
|
||||
#define LUA_MAXINT32 INT_MAX
|
||||
#define LU_MEM size_t
|
||||
#define L_MEM ptrdiff_t
|
||||
#if LUAC_BITSINT >= 32
|
||||
#define LUAC_UINT32 unsigned int
|
||||
#define LUAC_INT32 int
|
||||
#define LUAC_MAXINT32 INT_MAX
|
||||
#define LUAC_UMEM size_t
|
||||
#define LUAC_MEM ptrdiff_t
|
||||
#else
|
||||
/* 16-bit ints */
|
||||
#define LUA_UINT32 unsigned long
|
||||
#define LUA_INT32 long
|
||||
#define LUA_MAXINT32 LONG_MAX
|
||||
#define LU_MEM LUA_UINT32
|
||||
#define L_MEM ptrdiff_t
|
||||
#define LUAC_UINT32 unsigned long
|
||||
#define LUAC_INT32 long
|
||||
#define LUAC_MAXINT32 LONG_MAX
|
||||
#define LUAC_UMEM LUAC_UINT32
|
||||
#define LUAC_MEM ptrdiff_t
|
||||
#endif
|
||||
|
||||
|
||||
/* maximum depth for calls (unsigned short) */
|
||||
#define LUA_MAXCALLS 10000
|
||||
/* CONFIG: maximum depth for calls (unsigned short) */
|
||||
#define LUAC_MAXCALLS 10000
|
||||
|
||||
/*
|
||||
** maximum depth for C calls (unsigned short): Not too big, or may
|
||||
** CONFIG: maximum depth for C calls (unsigned short): Not too big, or may
|
||||
** overflow the C stack...
|
||||
*/
|
||||
#define LUA_MAXCCALLS 200
|
||||
#define LUAC_MAXCCALLS 200
|
||||
|
||||
|
||||
/* maximum size for the virtual stack of a C function */
|
||||
#define MAXCSTACK 2048
|
||||
/* CONFIG: maximum size for the virtual stack of a C function */
|
||||
#define LUAC_MAXCSTACK 2048
|
||||
|
||||
|
||||
/*
|
||||
** maximum number of syntactical nested non-terminals: Not too big,
|
||||
** CONFIG: maximum number of syntactical nested non-terminals: Not too big,
|
||||
** or may overflow the C stack...
|
||||
*/
|
||||
#define LUA_MAXPARSERLEVEL 200
|
||||
#define LUAC_MAXPARSERLEVEL 200
|
||||
|
||||
|
||||
/* maximum number of variables declared in a function */
|
||||
#define MAXVARS 200 /* <MAXSTACK */
|
||||
/* CONFIG: maximum number of variables declared in a function */
|
||||
#define LUAC_MAXVARS 200 /* <MAXSTACK */
|
||||
|
||||
|
||||
/* maximum number of upvalues per function */
|
||||
#define MAXUPVALUES 60 /* <MAXSTACK */
|
||||
/* CONFIG: maximum number of upvalues per function */
|
||||
#define LUAC_MAXUPVALUES 60 /* <MAXSTACK */
|
||||
|
||||
|
||||
/* maximum size of expressions for optimizing `while' code */
|
||||
#define MAXEXPWHILE 100
|
||||
/* CONFIG: maximum size of expressions for optimizing `while' code */
|
||||
#define LUAC_MAXEXPWHILE 100
|
||||
|
||||
|
||||
/* function to convert a lua_Number to int (with any rounding method) */
|
||||
/* CONFIG: function to convert a lua_Number to int (with any rounding method) */
|
||||
#if defined(__GNUC__) && defined(__i386)
|
||||
#define lua_number2int(i,d) __asm__ ("fistpl %0":"=m"(i):"t"(d):"st")
|
||||
|
||||
@@ -231,171 +250,133 @@ __inline int l_lrint (double flt)
|
||||
#endif
|
||||
|
||||
|
||||
/* function to convert a lua_Number to lua_Integer (with any rounding method) */
|
||||
/* CONFIG: function to convert a lua_Number to lua_Integer (with any rounding method) */
|
||||
#define lua_number2integer(i,n) lua_number2int((i), (n))
|
||||
|
||||
|
||||
/* function to convert a lua_Number to a string */
|
||||
/* CONFIG: function to convert a lua_Number to a string */
|
||||
#define lua_number2str(s,n) sprintf((s), LUA_NUMBER_FMT, (n))
|
||||
/* maximum size of previous conversion */
|
||||
#define MAX_NUMBER2STR 32 /* 16 digits, sign, point and \0 (+ some extra) */
|
||||
#define LUAC_MAXNUMBER2STR 32 /* 16 digits, sign, point, and \0 */
|
||||
|
||||
/* function to convert a string to a lua_Number */
|
||||
/* CONFIG: function to convert a string to a lua_Number */
|
||||
#define lua_str2number(s,p) strtod((s), (p))
|
||||
|
||||
|
||||
|
||||
/* result of a `usual argument conversion' over lua_Number */
|
||||
#define LUA_UACNUMBER double
|
||||
/* CONFIG: result of a `usual argument conversion' over lua_Number */
|
||||
#define LUAC_UACNUMBER double
|
||||
|
||||
|
||||
/* primitive operators for numbers */
|
||||
#define num_add(a,b) ((a)+(b))
|
||||
#define num_sub(a,b) ((a)-(b))
|
||||
#define num_mul(a,b) ((a)*(b))
|
||||
#define num_div(a,b) ((a)/(b))
|
||||
#define num_unm(a) (-(a))
|
||||
#define num_eq(a,b) ((a)==(b))
|
||||
#define num_lt(a,b) ((a)<(b))
|
||||
#define num_le(a,b) ((a)<=(b))
|
||||
#define num_mod(a,b) ((a) - floor((a)/(b))*(b))
|
||||
#define num_pow(a,b) pow(a,b)
|
||||
/* CONFIG: primitive operators for numbers */
|
||||
#define luac_numadd(a,b) ((a)+(b))
|
||||
#define luac_numsub(a,b) ((a)-(b))
|
||||
#define luac_nummul(a,b) ((a)*(b))
|
||||
#define luac_numdiv(a,b) ((a)/(b))
|
||||
#define luac_numunm(a) (-(a))
|
||||
#define luac_numeq(a,b) ((a)==(b))
|
||||
#define luac_numlt(a,b) ((a)<(b))
|
||||
#define luac_numle(a,b) ((a)<=(b))
|
||||
#define luac_nummod(a,b) ((a) - floor((a)/(b))*(b))
|
||||
#define luac_numpow(a,b) pow(a,b)
|
||||
|
||||
|
||||
|
||||
/* type to ensure maximum alignment */
|
||||
#define LUSER_ALIGNMENT_T union { double u; void *s; long l; }
|
||||
/* CONFIG: type to ensure maximum alignment */
|
||||
#define LUAC_USER_ALIGNMENT_T union { double u; void *s; long l; }
|
||||
|
||||
|
||||
/*
|
||||
** exception handling: by default, Lua handles errors with longjmp/setjmp
|
||||
** when compiling as C code and with exceptions when compiling as C++ code.
|
||||
** Change that if you prefer to use longjmp/setjmp even with C++.
|
||||
** CONFIG: exception handling: by default, Lua handles errors with
|
||||
** longjmp/setjmp when compiling as C code and with exceptions
|
||||
** when compiling as C++ code. Change that if you prefer to use
|
||||
** longjmp/setjmp even with C++.
|
||||
*/
|
||||
#ifndef __cplusplus
|
||||
/* default handling with long jumps */
|
||||
#define L_THROW(L,c) longjmp((c)->b, 1)
|
||||
#define L_TRY(L,c,a) if (setjmp((c)->b) == 0) { a }
|
||||
#define l_jmpbuf jmp_buf
|
||||
#define LUAC_THROW(L,c) longjmp((c)->b, 1)
|
||||
#define LUAC_TRY(L,c,a) if (setjmp((c)->b) == 0) { a }
|
||||
#define luac_jmpbuf jmp_buf
|
||||
|
||||
#else
|
||||
/* C++ exceptions */
|
||||
#define L_THROW(L,c) throw(c)
|
||||
#define L_TRY(L,c,a) try { a } catch(...) \
|
||||
#define LUAC_THROW(L,c) throw(c)
|
||||
#define LUAC_TRY(L,c,a) try { a } catch(...) \
|
||||
{ if ((c)->status == 0) (c)->status = -1; }
|
||||
#define l_jmpbuf int /* dummy variable */
|
||||
#define luac_jmpbuf int /* dummy variable */
|
||||
#endif
|
||||
|
||||
|
||||
|
||||
/*
|
||||
** macros for thread synchronization inside Lua core machine: This is
|
||||
** an attempt to simplify the implementation of a multithreaded version
|
||||
** of Lua. Do not change that unless you know what you are doing. all
|
||||
** accesses to the global state and to global objects are synchronized.
|
||||
** Because threads can read the stack of other threads (when running
|
||||
** garbage collection), a thread must also synchronize any write-access
|
||||
** to its own stack. Unsynchronized accesses are allowed only when
|
||||
** reading its own stack, or when reading immutable fields from global
|
||||
** objects (such as string values and udata values).
|
||||
** CONFIG: macros for thread synchronization inside Lua core
|
||||
** machine: This is an attempt to simplify the implementation of a
|
||||
** multithreaded version of Lua. Do not change that unless you know
|
||||
** what you are doing. all accesses to the global state and to global
|
||||
** objects are synchronized. Because threads can read the stack of
|
||||
** other threads (when running garbage collection), a thread must also
|
||||
** synchronize any write-access to its own stack. Unsynchronized
|
||||
** accesses are allowed only when reading its own stack, or when reading
|
||||
** immutable fields from global objects (such as string values and udata
|
||||
** values).
|
||||
*/
|
||||
#define lua_lock(L) ((void) 0)
|
||||
#define lua_unlock(L) ((void) 0)
|
||||
|
||||
|
||||
/*
|
||||
** this macro allows a thread switch in appropriate places in the Lua
|
||||
** core
|
||||
** CONFIG: this macro allows a thread switch in appropriate places in
|
||||
** the Lua core
|
||||
*/
|
||||
#define lua_threadyield(L) {lua_unlock(L); lua_lock(L);}
|
||||
|
||||
|
||||
|
||||
/* allows user-specific initialization on new threads */
|
||||
/* CONFIG: allows user-specific initialization on new threads */
|
||||
#define lua_userstateopen(L) ((void)0)
|
||||
|
||||
|
||||
#endif
|
||||
|
||||
/* }====================================================== */
|
||||
|
||||
|
||||
|
||||
/*
|
||||
** {======================================================
|
||||
** Library configuration
|
||||
** =======================================================
|
||||
*/
|
||||
|
||||
#ifdef LUA_LIB
|
||||
|
||||
|
||||
/* environment variables that hold the search path for packages */
|
||||
#define LUA_PATH "LUA_PATH"
|
||||
#define LUA_CPATH "LUA_CPATH"
|
||||
|
||||
/* prefix for open functions in C libraries */
|
||||
#define LUA_POF "luaopen_"
|
||||
|
||||
/* separator for open functions in C libraries */
|
||||
#define LUA_OFSEP "_"
|
||||
|
||||
/* directory separator (for submodules) */
|
||||
#if defined(_WIN32)
|
||||
#define LUA_DIRSEP "\\"
|
||||
#else
|
||||
#define LUA_DIRSEP "/"
|
||||
#endif
|
||||
|
||||
/* separator of templates in a path */
|
||||
#define LUA_PATHSEP ';'
|
||||
|
||||
/* wild char in each template */
|
||||
#define LUA_PATH_MARK "?"
|
||||
|
||||
|
||||
/* maximum number of captures in pattern-matching (arbitrary limit) */
|
||||
#define MAX_CAPTURES 32
|
||||
/* CONFIG: maximum number of captures in pattern-matching (arbitrary limit) */
|
||||
#define LUA_MAXCAPTURES 32
|
||||
|
||||
|
||||
/*
|
||||
** by default, gcc does not get `os.tmpname', because it generates a warning
|
||||
** when using `tmpname'. Change that if you really want (or do not want)
|
||||
** `os.tmpname' available.
|
||||
** CONFIG: by default, gcc does not get `os.tmpname', because it
|
||||
** generates a warning when using `tmpname'. Change that if you really
|
||||
** want (or do not want) `os.tmpname' available.
|
||||
*/
|
||||
#ifdef __GNUC__
|
||||
#define USE_TMPNAME 0
|
||||
#define LUA_USETMPNAME 0
|
||||
#else
|
||||
#define USE_TMPNAME 1
|
||||
#define LUA_USETMPNAME 1
|
||||
#endif
|
||||
|
||||
|
||||
/*
|
||||
** Configuration for loadlib: Lua tries to guess the dynamic-library
|
||||
** system that your platform uses (either Windows' DLL, Mac's dyld, or
|
||||
** dlopen). If your system is some kind of Unix, there is a good chance
|
||||
** that USE_DLOPEN will work for it. You may need to adapt also the
|
||||
** makefile.
|
||||
** CONFIG: Configuration for loadlib: Lua tries to guess the
|
||||
** dynamic-library system that your platform uses (either Windows' DLL,
|
||||
** Mac's dyld, or dlopen). If your system is some kind of Unix, there is
|
||||
** a good chance that LUA_USEDLOPEN will work for it. You may need to adapt
|
||||
** also the makefile.
|
||||
*/
|
||||
#if defined(_WIN32)
|
||||
#define USE_DLL
|
||||
#define LUA_USEDLL
|
||||
#elif defined(__APPLE__) && defined(__MACH__)
|
||||
#define USE_DYLD
|
||||
#define LUA_USEDYLD
|
||||
#elif defined(__linux) || defined(sun) || defined(sgi) || defined(BSD)
|
||||
#define USE_DLOPEN
|
||||
#define LUA_USEDLOPEN
|
||||
#endif
|
||||
|
||||
|
||||
#endif
|
||||
|
||||
/* }====================================================== */
|
||||
|
||||
|
||||
|
||||
/* ======================================================= */
|
||||
|
||||
/* Local configuration */
|
||||
|
||||
#undef USE_TMPNAME
|
||||
#define USE_TMPNAME 1
|
||||
#undef LUA_USETMPNAME
|
||||
#define LUA_USETMPNAME 1
|
||||
|
||||
#endif
|
||||
|
||||
Reference in New Issue
Block a user