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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 1913 | jaeger | 1 | #ifndef TP_H |
| 2 | #define TP_H |
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| 3 | |||
| 4 | #include |
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| 5 | #include |
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| 6 | #ifndef __USE_ISOC99 |
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| 7 | #define __USE_ISOC99 |
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| 8 | #endif |
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| 9 | #include |
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| 10 | #include |
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| 11 | #include |
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| 12 | #include |
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| 13 | #include |
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| 14 | |||
| 15 | #ifdef __GNUC__ |
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| 16 | #define tp_inline __inline__ |
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| 17 | #endif |
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| 18 | |||
| 19 | #ifdef _MSC_VER |
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| 20 | #define tp_inline __inline |
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| 21 | #endif |
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| 22 | |||
| 23 | #ifndef tp_inline |
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| 24 | #error "Unsuported compiler" |
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| 25 | #endif |
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| 26 | |||
| 27 | #define tp_malloc(x) calloc((x),1) |
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| 28 | #define tp_realloc(x,y) realloc(x,y) |
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| 29 | #define tp_free(x) free(x) |
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| 30 | |||
| 31 | /* #include |
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| 32 | #define tp_malloc(x) GC_MALLOC(x) |
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| 33 | #define tp_realloc(x,y) GC_REALLOC(x,y) |
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| 34 | #define tp_free(x)*/ |
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| 35 | |||
| 36 | enum { |
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| 37 | TP_NONE,TP_NUMBER,TP_STRING,TP_DICT, |
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| 38 | TP_LIST,TP_FNC,TP_DATA, |
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| 39 | }; |
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| 40 | |||
| 41 | typedef double tp_num; |
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| 42 | |||
| 43 | typedef struct tp_number_ { |
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| 44 | int type; |
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| 45 | tp_num val; |
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| 46 | } tp_number_; |
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| 47 | typedef struct tp_string_ { |
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| 48 | int type; |
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| 49 | struct _tp_string *info; |
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| 50 | char const *val; |
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| 51 | int len; |
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| 52 | } tp_string_; |
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| 53 | typedef struct tp_list_ { |
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| 54 | int type; |
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| 55 | struct _tp_list *val; |
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| 56 | } tp_list_; |
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| 57 | typedef struct tp_dict_ { |
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| 58 | int type; |
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| 59 | struct _tp_dict *val; |
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| 60 | } tp_dict_; |
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| 61 | typedef struct tp_fnc_ { |
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| 62 | int type; |
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| 63 | struct _tp_fnc *info; |
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| 64 | int ftype; |
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| 65 | void *val; |
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| 66 | } tp_fnc_; |
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| 67 | typedef struct tp_data_ { |
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| 68 | int type; |
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| 69 | struct _tp_data *info; |
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| 70 | void *val; |
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| 71 | int magic; |
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| 72 | } tp_data_; |
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| 73 | |||
| 74 | typedef union tp_obj { |
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| 75 | int type; |
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| 76 | tp_number_ number; |
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| 77 | struct { int type; int *data; } gci; |
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| 78 | tp_string_ string; |
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| 79 | tp_dict_ dict; |
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| 80 | tp_list_ list; |
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| 81 | tp_fnc_ fnc; |
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| 82 | tp_data_ data; |
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| 83 | } tp_obj; |
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| 84 | |||
| 85 | typedef struct _tp_string { |
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| 86 | int gci; |
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| 87 | char s[1]; |
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| 88 | } _tp_string; |
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| 89 | typedef struct _tp_list { |
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| 90 | int gci; |
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| 91 | tp_obj *items; |
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| 92 | int len; |
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| 93 | int alloc; |
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| 94 | } _tp_list; |
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| 95 | typedef struct tp_item { |
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| 96 | int used; |
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| 97 | int hash; |
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| 98 | tp_obj key; |
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| 99 | tp_obj val; |
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| 100 | } tp_item; |
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| 101 | typedef struct _tp_dict { |
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| 102 | int gci; |
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| 103 | tp_item *items; |
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| 104 | int len; |
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| 105 | int alloc; |
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| 106 | int cur; |
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| 107 | int mask; |
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| 108 | int used; |
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| 109 | } _tp_dict; |
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| 110 | typedef struct _tp_fnc { |
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| 111 | int gci; |
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| 112 | tp_obj self; |
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| 113 | tp_obj globals; |
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| 114 | } _tp_fnc; |
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| 115 | |||
| 116 | |||
| 117 | typedef union tp_code { |
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| 118 | unsigned char i; |
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| 119 | struct { unsigned char i,a,b,c; } regs; |
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| 120 | struct { char val[4]; } string; |
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| 121 | struct { float val; } number; |
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| 122 | } tp_code; |
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| 123 | |||
| 124 | typedef struct tp_frame_ { |
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| 125 | tp_code *codes; |
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| 126 | tp_code *cur; |
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| 127 | tp_code *jmp; |
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| 128 | tp_obj *regs; |
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| 129 | tp_obj *ret_dest; |
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| 130 | tp_obj fname; |
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| 131 | tp_obj name; |
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| 132 | tp_obj line; |
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| 133 | tp_obj globals; |
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| 134 | int lineno; |
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| 135 | int cregs; |
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| 136 | } tp_frame_; |
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| 137 | |||
| 138 | #define TP_GCMAX 4096 |
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| 139 | #define TP_FRAMES 256 |
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| 140 | /* #define TP_REGS_PER_FRAME 256*/ |
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| 141 | #define TP_REGS 16384 |
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| 142 | typedef struct tp_vm { |
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| 143 | tp_obj builtins; |
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| 144 | tp_obj modules; |
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| 145 | tp_frame_ frames[TP_FRAMES]; |
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| 146 | tp_obj _params; |
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| 147 | tp_obj params; |
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| 148 | tp_obj _regs; |
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| 149 | tp_obj *regs; |
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| 150 | tp_obj root; |
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| 151 | jmp_buf buf; |
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| 152 | int jmp; |
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| 153 | tp_obj ex; |
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| 154 | char chars[256][2]; |
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| 155 | int cur; |
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| 156 | /* gc*/ |
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| 157 | _tp_list *white; |
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| 158 | _tp_list *grey; |
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| 159 | _tp_list *black; |
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| 160 | _tp_dict *strings; |
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| 161 | int steps; |
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| 162 | } tp_vm; |
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| 163 | |||
| 164 | #define TP tp_vm *tp |
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| 165 | typedef struct _tp_data { |
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| 166 | int gci; |
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| 167 | void (*free)(TP,tp_obj); |
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| 168 | } _tp_data; |
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| 169 | |||
| 170 | /* NOTE: these are the few out of namespace items for convenience*/ |
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| 171 | #define tp_True tp_number(1) |
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| 172 | #define tp_False tp_number(0) |
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| 173 | #define TP_CSTR(v) ((tp_str(tp,(v))).string.val) |
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| 174 | |||
| 175 | extern tp_obj tp_None; |
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| 176 | |||
| 177 | void tp_set(TP,tp_obj,tp_obj,tp_obj); |
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| 178 | tp_obj tp_get(TP,tp_obj,tp_obj); |
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| 179 | tp_obj tp_len(TP,tp_obj); |
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| 180 | tp_obj tp_str(TP,tp_obj); |
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| 181 | int tp_cmp(TP,tp_obj,tp_obj); |
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| 182 | void _tp_raise(TP,tp_obj); |
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| 183 | tp_obj tp_printf(TP,char const *fmt,...); |
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| 184 | tp_obj tp_track(TP,tp_obj); |
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| 185 | void tp_grey(TP,tp_obj); |
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| 186 | |||
| 187 | /* __func__ __VA_ARGS__ __FILE__ __LINE__ */ |
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| 188 | #define tp_raise(r,fmt,...) { \ |
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| 189 | _tp_raise(tp,tp_printf(tp,fmt,__VA_ARGS__)); \ |
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| 190 | return r; \ |
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| 191 | } |
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| 192 | #define TP_OBJ() (tp_get(tp,tp->params,tp_None)) |
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| 193 | tp_inline static tp_obj tp_type(TP,int t,tp_obj v) { |
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| 194 | if (v.type != t) { tp_raise(tp_None,"_tp_type(%d,%s)",t,TP_CSTR(v)); } |
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| 195 | return v; |
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| 196 | } |
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| 197 | #define TP_TYPE(t) tp_type(tp,t,TP_OBJ()) |
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| 198 | #define TP_NUM() (TP_TYPE(TP_NUMBER).number.val) |
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| 199 | #define TP_STR() (TP_CSTR(TP_TYPE(TP_STRING))) |
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| 200 | #define TP_DEFAULT(d) (tp->params.list.val->len?tp_get(tp,tp->params,tp_None):(d)) |
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| 201 | #define TP_LOOP(e) \ |
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| 202 | int __l = tp->params.list.val->len; \ |
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| 203 | int __i; for (__i=0; __i<__l; __i++) { \ |
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| 204 | (e) = _tp_list_get(tp,tp->params.list.val,__i,"TP_LOOP"); |
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| 205 | #define TP_END \ |
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| 206 | } |
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| 207 | |||
| 208 | tp_inline static int _tp_min(int a, int b) { return (a |
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| 209 | tp_inline static int _tp_max(int a, int b) { return (a>b?a:b); } |
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| 210 | tp_inline static int _tp_sign(tp_num v) { return (v<0?-1:(v>0?1:0)); } |
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| 211 | |||
| 212 | tp_inline static tp_obj tp_number(tp_num v) { |
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| 213 | tp_obj val = {TP_NUMBER}; |
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| 214 | val.number.val = v; |
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| 215 | return val; |
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| 216 | } |
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| 217 | |||
| 218 | tp_inline static tp_obj tp_string(char const *v) { |
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| 219 | tp_obj val; |
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| 220 | tp_string_ s = {TP_STRING, 0, v, 0}; |
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| 221 | s.len = strlen(v); |
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| 222 | val.string = s; |
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| 223 | return val; |
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| 224 | } |
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| 225 | |||
| 226 | tp_inline static tp_obj tp_string_n(char const *v,int n) { |
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| 227 | tp_obj val; |
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| 228 | tp_string_ s = {TP_STRING, 0,v,n}; |
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| 229 | val.string = s; |
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| 230 | return val; |
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| 231 | } |
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| 232 | |||
| 233 | #endif |