[270] | 1 | /*
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| 2 | ** mrbconf.h - mruby core configuration
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| 3 | **
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| 4 | ** See Copyright Notice in mruby.h
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| 5 | */
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| 6 |
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| 7 | #ifndef MRUBYCONF_H
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| 8 | #define MRUBYCONF_H
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| 9 |
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[331] | 10 | #include <limits.h>
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| 11 | #include <stdint.h>
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| 12 |
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| 13 | /* architecture selection: */
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| 14 | /* specify -DMRB_32BIT or -DMRB_64BIT to override */
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| 15 | #if !defined(MRB_32BIT) && !defined(MRB_64BIT)
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| 16 | #if UINT64_MAX == SIZE_MAX
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| 17 | #define MRB_64BIT
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| 18 | #else
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| 19 | #define MRB_32BIT
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| 20 | #endif
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| 21 | #endif
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| 22 |
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| 23 | #if defined(MRB_32BIT) && defined(MRB_64BIT)
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| 24 | #error Cannot build for 32 and 64 bit architecture at the same time
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| 25 | #endif
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| 26 |
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[270] | 27 | /* configuration options: */
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| 28 | /* add -DMRB_USE_FLOAT to use float instead of double for floating point numbers */
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| 29 | //#define MRB_USE_FLOAT
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| 30 |
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| 31 | /* add -DMRB_INT16 to use 16bit integer for mrb_int; conflict with MRB_INT64 */
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| 32 | //#define MRB_INT16
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| 33 |
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| 34 | /* add -DMRB_INT64 to use 64bit integer for mrb_int; conflict with MRB_INT16 */
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| 35 | //#define MRB_INT64
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| 36 |
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| 37 | /* represent mrb_value in boxed double; conflict with MRB_USE_FLOAT */
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| 38 | //#define MRB_NAN_BOXING
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| 39 |
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| 40 | /* define on big endian machines; used by MRB_NAN_BOXING */
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| 41 | //#define MRB_ENDIAN_BIG
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| 42 |
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| 43 | /* represent mrb_value as a word (natural unit of data for the processor) */
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| 44 | //#define MRB_WORD_BOXING
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| 45 |
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| 46 | /* string class to handle UTF-8 encoding */
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| 47 | #define MRB_UTF8_STRING
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| 48 |
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| 49 | /* argv max size in mrb_funcall */
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| 50 | //#define MRB_FUNCALL_ARGC_MAX 16
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| 51 |
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| 52 | /* number of object per heap page */
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| 53 | //#define MRB_HEAP_PAGE_SIZE 1024
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| 54 |
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| 55 | /* use segmented list for IV table */
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| 56 | //#define MRB_USE_IV_SEGLIST
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| 57 |
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| 58 | /* initial size for IV khash; ignored when MRB_USE_IV_SEGLIST is set */
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| 59 | //#define MRB_IVHASH_INIT_SIZE 8
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| 60 |
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| 61 | /* if _etext and _edata available, mruby can reduce memory used by symbols */
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| 62 | //#define MRB_USE_ETEXT_EDATA
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| 63 |
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| 64 | /* do not use __init_array_start to determine readonly data section;
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| 65 | effective only when MRB_USE_ETEXT_EDATA is defined */
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| 66 | //#define MRB_NO_INIT_ARRAY_START
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| 67 |
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| 68 | /* turn off generational GC by default */
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| 69 | //#define MRB_GC_TURN_OFF_GENERATIONAL
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| 70 |
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| 71 | /* default size of khash table bucket */
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| 72 | //#define KHASH_DEFAULT_SIZE 32
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| 73 |
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| 74 | /* allocated memory address alignment */
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| 75 | //#define POOL_ALIGNMENT 4
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| 76 |
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| 77 | /* page size of memory pool */
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| 78 | //#define POOL_PAGE_SIZE 16000
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| 79 |
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| 80 | /* initial minimum size for string buffer */
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| 81 | //#define MRB_STR_BUF_MIN_SIZE 128
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| 82 |
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| 83 | /* arena size */
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| 84 | //#define MRB_GC_ARENA_SIZE 100
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| 85 |
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| 86 | /* fixed size GC arena */
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| 87 | //#define MRB_GC_FIXED_ARENA
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| 88 |
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| 89 | /* state atexit stack size */
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| 90 | //#define MRB_FIXED_STATE_ATEXIT_STACK_SIZE 5
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| 91 |
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| 92 | /* fixed size state atexit stack */
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| 93 | //#define MRB_FIXED_STATE_ATEXIT_STACK
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| 94 |
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| 95 | /* -DMRB_DISABLE_XXXX to drop following features */
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| 96 | //#define MRB_DISABLE_STDIO /* use of stdio */
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| 97 |
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| 98 | /* -DMRB_ENABLE_XXXX to enable following features */
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| 99 | //#define MRB_ENABLE_DEBUG_HOOK /* hooks for debugger */
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| 100 |
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| 101 | /* end of configuration */
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| 102 |
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| 103 | /* define MRB_DISABLE_XXXX from DISABLE_XXX (for compatibility) */
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| 104 | #ifdef DISABLE_STDIO
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| 105 | #define MRB_DISABLE_STDIO
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| 106 | #endif
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| 107 |
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| 108 | /* define MRB_ENABLE_XXXX from ENABLE_XXX (for compatibility) */
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| 109 | #ifdef ENABLE_DEBUG
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| 110 | #define MRB_ENABLE_DEBUG_HOOK
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| 111 | #endif
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| 112 |
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| 113 | #ifndef MRB_DISABLE_STDIO
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| 114 | # include <stdio.h>
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| 115 | #endif
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| 116 |
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| 117 | #ifndef FALSE
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| 118 | # define FALSE 0
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| 119 | #endif
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| 120 |
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| 121 | #ifndef TRUE
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| 122 | # define TRUE 1
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| 123 | #endif
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| 124 |
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| 125 | #endif /* MRUBYCONF_H */
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