Changes in directory llvm/include/llvm/System:
DynamicLibrary.h updated: 1.4 -> 1.5
---
Log message:
Add AddSymbol() method to DynamicLibrary to work around Windows limitation
of being unable to search for symbols in an EXE. It will also allow other
existing hacks to be improved.
---
Diffs of the changes: (+14 -0)
DynamicLibrary.h | 14 ++++++++++++++
1 files changed, 14 insertions(+)
Index: llvm/include/llvm/System/DynamicLibrary.h
diff -u llvm/include/llvm/System/DynamicLibrary.h:1.4
llvm/include/llvm/System/DynamicLibrary.h:1.5
--- llvm/include/llvm/System/DynamicLibrary.h:1.4 Thu Apr 21 15:48:15 2005
+++ llvm/include/llvm/System/DynamicLibrary.h Sun Jan 29 22:33:51 2006
@@ -26,6 +26,9 @@
/// operating system interface, this class provides a portable interface that
/// allows dynamic libraries to be loaded and and searched for externally
/// defined symbols. This is typically used to provide "plug-in" support.
+ /// It also allows for symbols to be defined which don't live in any library,
+ /// but rather the main program itself, useful on Windows where the main
+ /// executable cannot be searched.
/// @since 1.4
/// @brief Portable dynamic library abstraction.
class DynamicLibrary {
@@ -81,6 +84,17 @@
return SearchForAddressOfSymbol(symbolName.c_str());
}
+ /// This functions permanently adds the symbol \p symbolName with the
+ /// value \p symbolValue. These symbols are searched before any
+ /// libraries.
+ /// @brief Add searchable symbol/value pair.
+ static void AddSymbol(const char* symbolName, void *symbolValue);
+
+ /// @brief Convenience function for C++ophiles.
+ static void AddSymbol(const std::string& symbolName, void *symbolValue) {
+ AddSymbol(symbolName.c_str(), symbolValue);
+ }
+
/// @}
/// @name Accessors
/// @{
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