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1
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/* vi: set ft=c : */ |
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2
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3
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static void S_croaksv_from_caller(pTHX_ SV *msg_sv) |
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4
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__attribute__noreturn__; |
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5
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6
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2
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static void S_croaksv_from_caller(pTHX_ SV *msg_sv) |
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7
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{ |
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8
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I32 count = 0; |
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9
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const PERL_CONTEXT *cx; |
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10
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2
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50
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while((cx = caller_cx(count, NULL))) { |
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11
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count++; |
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12
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13
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/* TODO: Skip internal call frames? */ |
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14
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/* warn("TODO: maybe croak from caller where caller stash is %s\n", |
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15
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* HvNAME(CopSTASH(cx->blk_oldcop))); |
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16
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*/ |
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17
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2
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PL_curcop = cx->blk_oldcop; |
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18
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2
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break; |
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19
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} |
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20
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21
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2
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croak_sv(msg_sv); |
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22
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} |
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23
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24
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#define croak_from_caller(fmt, ...) S_croak_from_caller(aTHX_ fmt, __VA_ARGS__) |
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25
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static void S_croak_from_caller(pTHX_ const char *fmt, ...) |
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26
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__attribute__noreturn__; |
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27
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28
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2
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static void S_croak_from_caller(pTHX_ const char *fmt, ...) |
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29
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{ |
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30
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va_list args; |
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31
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2
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va_start(args, fmt); |
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32
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2
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SV *msg_sv = sv_2mortal(vnewSVpvf(fmt, &args)); |
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33
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2
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va_end(args); |
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34
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35
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2
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S_croaksv_from_caller(aTHX_ msg_sv); |
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36
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} |