Changes in directory llvm/include/llvm/Support:
MemoryBuffer.h updated: 1.2 -> 1.3
---
Log message:
Enhance MemoryBuffer to return error messages in strings if they occur.
---
Diffs of the changes: (+14 -2)
MemoryBuffer.h | 16 ++++++++++++++--
1 files changed, 14 insertions(+), 2 deletions(-)
Index: llvm/include/llvm/Support/MemoryBuffer.h
diff -u llvm/include/llvm/Support/MemoryBuffer.h:1.2
llvm/include/llvm/Support/MemoryBuffer.h:1.3
--- llvm/include/llvm/Support/MemoryBuffer.h:1.2 Sat May 5 23:41:59 2007
+++ llvm/include/llvm/Support/MemoryBuffer.h Sun May 6 18:32:36 2007
@@ -15,6 +15,7 @@
#define LLVM_SUPPORT_MEMORYBUFFER_H
#include "llvm/Support/DataTypes.h"
+#include <string>
namespace llvm {
@@ -52,6 +53,7 @@
/// specified, this means that the client knows that the file exists and that
/// it has the specified size.
static MemoryBuffer *getFile(const char *FilenameStart, unsigned FnSize,
+ std::string *ErrStr = 0,
int64_t FileSize = -1);
/// getMemBuffer - Open the specified memory range as a MemoryBuffer. Note
@@ -79,14 +81,24 @@
/// getFileOrSTDIN - Open the specified file as a MemoryBuffer, or open stdin
- /// if the Filename is "-".
+ /// if the Filename is "-". If an error occurs, this returns null and fills
+ /// in *ErrStr with a reason.
static MemoryBuffer *getFileOrSTDIN(const char *FilenameStart,unsigned
FnSize,
+ std::string *ErrStr = 0,
int64_t FileSize = -1) {
if (FnSize == 1 && FilenameStart[0] == '-')
return getSTDIN();
- return getFile(FilenameStart, FnSize, FileSize);
+ return getFile(FilenameStart, FnSize, ErrStr, FileSize);
}
+ /// getFileOrSTDIN - Open the specified file as a MemoryBuffer, or open stdin
+ /// if the Filename is "-". If an error occurs, this returns null and fills
+ /// in *ErrStr with a reason.
+ static MemoryBuffer *getFileOrSTDIN(const std::string &FN,
+ std::string *ErrStr = 0,
+ int64_t FileSize = -1) {
+ return getFileOrSTDIN(&FN[0], FN.size(), ErrStr, FileSize);
+ }
};
} // end namespace llvm
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