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author | Gordon Henriksen <gordonhenriksen@mac.com> | 2007-12-19 22:30:40 +0000 |
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committer | Gordon Henriksen <gordonhenriksen@mac.com> | 2007-12-19 22:30:40 +0000 |
commit | da1435f86ebc9886dd7704294e01d192d79e069c (patch) | |
tree | 6bfc10578fca9bc86214295b290bec5b0821be8f /lib/VMCore/Core.cpp | |
parent | 696f768daf61044abff279b20326cf0138d02e1a (diff) | |
download | external_llvm-da1435f86ebc9886dd7704294e01d192d79e069c.zip external_llvm-da1435f86ebc9886dd7704294e01d192d79e069c.tar.gz external_llvm-da1435f86ebc9886dd7704294e01d192d79e069c.tar.bz2 |
Adding bindings for memory buffers and module providers. Switching
to exceptions rather than variants for error handling in Ocaml.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45226 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/VMCore/Core.cpp')
-rw-r--r-- | lib/VMCore/Core.cpp | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/lib/VMCore/Core.cpp b/lib/VMCore/Core.cpp index 4c56e55..2b54fb3 100644 --- a/lib/VMCore/Core.cpp +++ b/lib/VMCore/Core.cpp @@ -19,11 +19,20 @@ #include "llvm/GlobalVariable.h" #include "llvm/TypeSymbolTable.h" #include "llvm/ModuleProvider.h" +#include "llvm/Support/MemoryBuffer.h" #include <cassert> +#include <cstdlib> using namespace llvm; +/*===-- Error handling ----------------------------------------------------===*/ + +void LLVMDisposeMessage(char *Message) { + free(Message); +} + + /*===-- Operations on modules ---------------------------------------------===*/ LLVMModuleRef LLVMModuleCreateWithName(const char *ModuleID) { @@ -1048,3 +1057,33 @@ void LLVMDisposeModuleProvider(LLVMModuleProviderRef MP) { delete unwrap(MP); } + +/*===-- Memory buffers ----------------------------------------------------===*/ + +int LLVMCreateMemoryBufferWithContentsOfFile(const char *Path, + LLVMMemoryBufferRef *OutMemBuf, + char **OutMessage) { + std::string Error; + if (MemoryBuffer *MB = MemoryBuffer::getFile(Path, strlen(Path), &Error)) { + *OutMemBuf = wrap(MB); + return 0; + } + + *OutMessage = strdup(Error.c_str()); + return 1; +} + +int LLVMCreateMemoryBufferWithSTDIN(LLVMMemoryBufferRef *OutMemBuf, + char **OutMessage) { + if (MemoryBuffer *MB = MemoryBuffer::getSTDIN()) { + *OutMemBuf = wrap(MB); + return 0; + } + + *OutMessage = strdup("stdin is empty."); + return 1; +} + +void LLVMDisposeMemoryBuffer(LLVMMemoryBufferRef MemBuf) { + delete unwrap(MemBuf); +} |