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annotate gen/configfile.h @ 1650:40bd4a0d4870

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Update to work with LLVM 2.7. Removed use of dyn_cast, llvm no compiles without exceptions and rtti by default. We do need exceptions for the libconfig stuff, but rtti isn't necessary (anymore). Debug info needs to be rewritten, as in LLVM 2.7 the format has completely changed. To have something to look at while rewriting, the old code has been wrapped inside #ifndef DISABLE_DEBUG_INFO , this means that you have to define this to compile at the moment. Updated tango 0.99.9 patch to include updated EH runtime code, which is needed for LLVM 2.7 as well.
author Tomas Lindquist Olsen
date Wed, 19 May 2010 12:42:32 +0200
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1 #ifndef LDC_CONF_CONFIGFILE_H
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2 #define LDC_CONF_CONFIGFILE_H
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3
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4 #include <vector>
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5 #include <string>
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6
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7 namespace libconfig
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8 {
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9 class Config;
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10 }
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11
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12 class ConfigFile
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13 {
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14 public:
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15 typedef std::vector<const char*> s_vector;
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16 typedef s_vector::iterator s_iterator;
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17
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18 public:
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19 ConfigFile();
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20 ~ConfigFile();
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21
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22 bool read(const char* argv0, void* mainAddr, const char* filename);
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23
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24 s_iterator switches_begin() { return switches.begin(); }
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25 s_iterator switches_end() { return switches.end(); }
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26
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27 const std::string& path() { return pathstr; }
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29 private:
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30 bool locate(llvm::sys::Path& path, const char* argv0, void* mainAddr, const char* filename);
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32 libconfig::Config* cfg;
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33 std::string pathstr;
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34
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35 s_vector switches;
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36 };
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37
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38 #endif // LDC_CONF_CONFIGFILE_H