[295381] | 1 | #include <Singular/mod2.h> |
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| 2 | #include <Singular/tok.h> |
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| 3 | #include <Singular/subexpr.h> |
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[7a0a4c] | 4 | #include <Singular/ipshell.h> |
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[295381] | 5 | #include <Singular/blackbox.h> |
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| 6 | |
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[4ab28dc] | 7 | #define MAX_BB_TYPES 256 |
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[115639] | 8 | // #define BLACKBOX_DEVEL 1 |
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[faacc9] | 9 | |
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[4ab28dc] | 10 | static blackbox* blackboxTable[MAX_BB_TYPES]; |
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| 11 | static char * blackboxName[MAX_BB_TYPES]; |
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[295381] | 12 | static int blackboxTableCnt=0; |
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| 13 | #define BLACKBOX_OFFSET (MAX_TOK+1) |
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| 14 | blackbox* getBlackboxStuff(const int t) |
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| 15 | { |
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| 16 | return (blackboxTable[t-BLACKBOX_OFFSET]); |
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| 17 | } |
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| 18 | |
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| 19 | |
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[b6efeb1] | 20 | void blackbox_default_destroy(blackbox *b, void *d) |
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[295381] | 21 | { |
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| 22 | Werror("missing blackbox_destroy"); |
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| 23 | } |
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| 24 | char *blackbox_default_String(blackbox *b,void *d) |
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| 25 | { |
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| 26 | Werror("missing blackbox_String"); |
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| 27 | return omStrDup(""); |
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| 28 | } |
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| 29 | void *blackbox_default_Copy(blackbox *b,void *d) |
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| 30 | { |
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| 31 | Werror("missing blackbox_Copy"); |
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| 32 | return NULL; |
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| 33 | } |
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| 34 | void blackbox_default_Print(blackbox *b,void *d) |
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| 35 | { |
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| 36 | char *s=b->blackbox_String(b,d); |
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| 37 | PrintS(s); |
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| 38 | omFree(s); |
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| 39 | } |
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[2df510] | 40 | void *blackbox_default_Init(blackbox *b) |
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[295381] | 41 | { |
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| 42 | return NULL; |
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| 43 | } |
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[f24733] | 44 | |
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| 45 | // Tok2Cmdname -> iiTwoOps |
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| 46 | BOOLEAN WrongOp(const char* cmd, int op, leftv bb) |
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| 47 | { |
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| 48 | assume( bb->Typ() > MAX_TOK ); // it IS a blackbox type, right?! |
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| 49 | |
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| 50 | if( op > 127 ) |
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| 51 | Werror("'%s' of type %s(%d) for op %s(%d) not implemented", |
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| 52 | cmd, |
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| 53 | getBlackboxName(bb->Typ()),bb->Typ(), |
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| 54 | iiTwoOps(op), op); |
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| 55 | else |
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| 56 | Werror("'%s' of type %s(%d) for op '%c' not implemented", |
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| 57 | cmd, |
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| 58 | getBlackboxName(bb->Typ()), bb->Typ(), |
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| 59 | op); |
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| 60 | |
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| 61 | return TRUE; |
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| 62 | } |
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| 63 | |
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[06fdbe] | 64 | BOOLEAN blackboxDefaultOp1(int op,leftv l, leftv r) |
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[295381] | 65 | { |
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[06fdbe] | 66 | if (op==TYPEOF_CMD) |
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| 67 | { |
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| 68 | l->data=omStrDup(getBlackboxName(r->Typ())); |
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| 69 | l->rtyp=STRING_CMD; |
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| 70 | return FALSE; |
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| 71 | } |
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[f24733] | 72 | |
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| 73 | return WrongOp("blackbox_Op1", op, r); |
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[295381] | 74 | } |
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[f24733] | 75 | |
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[c728c0] | 76 | BOOLEAN blackboxDefaultOp2(int op,leftv l, leftv r1, leftv r2) |
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[295381] | 77 | { |
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[f24733] | 78 | return WrongOp("blackbox_Op2", op, r1); |
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[295381] | 79 | } |
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[f24733] | 80 | |
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[295381] | 81 | BOOLEAN blackbox_default_Op3(int op,leftv l, leftv r1,leftv r2, leftv r3) |
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| 82 | { |
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[f24733] | 83 | return WrongOp("blackbox_Op3", op, r1); |
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[295381] | 84 | } |
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[f24733] | 85 | |
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[146d90] | 86 | BOOLEAN blackbox_default_OpM(int op,leftv res, leftv args) |
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[295381] | 87 | { |
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[146d90] | 88 | if (op==LIST_CMD) |
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| 89 | { |
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| 90 | res->rtyp=LIST_CMD; |
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| 91 | return jjLIST_PL(res,args); |
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| 92 | } |
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| 93 | return WrongOp("blackbox_OpM", op, args); |
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[295381] | 94 | } |
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| 95 | |
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[c728c0] | 96 | BOOLEAN blackbox_default_Check(blackbox *b, void *d) |
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| 97 | { |
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| 98 | return FALSE; |
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| 99 | } |
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[2df510] | 100 | int setBlackboxStuff(blackbox *bb, const char *n) |
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[295381] | 101 | { |
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[4ab28dc] | 102 | int where=-1; |
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| 103 | if (MAX_BB_TYPES<=blackboxTableCnt) |
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| 104 | { |
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| 105 | // second try, find empty slot from removed bb: |
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| 106 | for (int i=0;i<MAX_BB_TYPES;i++) |
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| 107 | { |
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| 108 | if (blackboxTable[i]==NULL) { where=i; break; } |
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| 109 | } |
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| 110 | } |
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| 111 | else |
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| 112 | { |
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| 113 | where=blackboxTableCnt; |
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| 114 | blackboxTableCnt++; |
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| 115 | } |
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| 116 | if (where==-1) |
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| 117 | { |
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| 118 | WerrorS("too many bb types defined"); |
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| 119 | return 0; |
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| 120 | } |
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| 121 | else |
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| 122 | { |
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| 123 | blackboxTable[where]=bb; |
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| 124 | blackboxName[where]=omStrDup(n); |
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[faacc9] | 125 | #ifdef BLACKBOX_DEVEL |
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[115639] | 126 | Print("setBlackboxStuff: define bb:name=%s:rt=%d (table:cnt=%d)\n",blackboxName[where],where+BLACKBOX_OFFSET,where); |
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[faacc9] | 127 | #endif |
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[4ab28dc] | 128 | if (bb->blackbox_destroy==NULL) bb->blackbox_destroy=blackbox_default_destroy; |
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| 129 | if (bb->blackbox_String==NULL) bb->blackbox_String=blackbox_default_String; |
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| 130 | if (bb->blackbox_Print==NULL) bb->blackbox_Print=blackbox_default_Print; |
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| 131 | if (bb->blackbox_Init==NULL) bb->blackbox_Init=blackbox_default_Init; |
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| 132 | if (bb->blackbox_Copy==NULL) bb->blackbox_Copy=blackbox_default_Copy; |
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| 133 | if (bb->blackbox_Op1==NULL) bb->blackbox_Op1=blackboxDefaultOp1; |
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| 134 | if (bb->blackbox_Op2==NULL) bb->blackbox_Op2=blackboxDefaultOp2; |
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| 135 | if (bb->blackbox_Op3==NULL) bb->blackbox_Op3=blackbox_default_Op3; |
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| 136 | if (bb->blackbox_OpM==NULL) bb->blackbox_OpM=blackbox_default_OpM; |
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| 137 | if (bb->blackbox_Check==NULL) bb->blackbox_Check=blackbox_default_Check; |
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| 138 | return where+BLACKBOX_OFFSET; |
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| 139 | } |
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[295381] | 140 | } |
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| 141 | void removeBlackboxStuff(const int rt) |
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| 142 | { |
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[4ab28dc] | 143 | omfree(blackboxTable[rt-BLACKBOX_OFFSET]); |
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| 144 | omfree(blackboxName[rt-BLACKBOX_OFFSET]); |
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[295381] | 145 | blackboxTable[rt-BLACKBOX_OFFSET]=NULL; |
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| 146 | blackboxName[rt-BLACKBOX_OFFSET]=NULL; |
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| 147 | } |
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| 148 | const char *getBlackboxName(const int t) |
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| 149 | { |
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| 150 | char *b=blackboxName[t-BLACKBOX_OFFSET]; |
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| 151 | if (b!=NULL) return b; |
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| 152 | else return ""; |
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| 153 | } |
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| 154 | int blackboxIsCmd(const char *n, int & tok) |
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| 155 | { |
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| 156 | for(int i=blackboxTableCnt-1;i>=0;i--) |
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| 157 | { |
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| 158 | if(strcmp(n,blackboxName[i])==0) |
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| 159 | { |
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[faacc9] | 160 | #ifdef BLACKBOX_DEVEL |
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[115639] | 161 | Print("blackboxIsCmd: found bb:%s:%d (table:%d)\n",n,i+BLACKBOX_OFFSET,i); |
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[faacc9] | 162 | #endif |
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[295381] | 163 | tok=i+BLACKBOX_OFFSET; |
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| 164 | return ROOT_DECL; |
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| 165 | } |
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| 166 | } |
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| 167 | return 0; |
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| 168 | } |
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| 169 | |
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| 170 | void printBlackboxTypes() |
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| 171 | { |
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| 172 | for(int i=blackboxTableCnt-1;i>=0;i--) |
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| 173 | { |
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[114346] | 174 | if (blackboxName[i]!=NULL) |
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[b521f3] | 175 | Print("type %d: %s\n",i,blackboxName[i]); |
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[295381] | 176 | } |
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| 177 | } |
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