Mercurial > projects > ldc
annotate gen/warnings.cpp @ 1587:def7a1d494fd
Merge DMD 1.051
author | Christian Kamm <kamm incasoftware de> |
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date | Fri, 06 Nov 2009 23:58:01 +0100 |
parents | a591aa6bd6dc |
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rev | line source |
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1568
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Tomas Lindquist Olsen <tomas.l.olsen gmail com>
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1 #include "mars.h" |
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2 #include "mtype.h" |
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3 #include "expression.h" |
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4 |
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5 #include "gen/warnings.h" |
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6 |
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7 void warnInvalidPrintfCall(Loc loc, Expression* arguments, size_t nargs) |
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8 { |
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9 Expression* arg = arguments; |
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10 |
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11 // make sure first argument is a string literal, or we can't do much |
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12 // TODO make it smarter ? |
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13 if (arg->op != TOKstring) |
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14 return; // assume valid |
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15 |
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16 StringExp* strexp = (StringExp*)arg; |
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17 |
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18 // not wchar or dhar |
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19 if (strexp->sz != 1) |
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20 { |
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21 warning(loc, "printf does not support wchar and dchar strings"); |
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22 return; |
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23 } |
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24 |
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25 #if 0 |
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26 // check the format string |
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27 const char* str = (char*)strexp->string; |
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28 for (size_t i = 0; i < strexp->len; ++i) |
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29 { |
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30 // TODO |
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31 } |
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32 #endif |
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33 } |