* compatible, thus CINDEX_VERSION_MAJOR is expected to remain stable.
*/
#define CINDEX_VERSION_MAJOR 0
-#define CINDEX_VERSION_MINOR 43
+#define CINDEX_VERSION_MINOR 44
#define CINDEX_VERSION_ENCODE(major, minor) ( \
((major) * 10000) \
CINDEX_LINKAGE CXFile clang_getFile(CXTranslationUnit tu,
const char *file_name);
+/**
+ * \brief Retrieve the buffer associated with the given file.
+ *
+ * \param tu the translation unit
+ *
+ * \param file the file for which to retrieve the buffer.
+ *
+ * \param size [out] if non-NULL, will be set to the size of the buffer.
+ *
+ * \returns a pointer to the buffer in memory that holds the contents of
+ * \p file, or a NULL pointer when the file is not loaded.
+ */
+CINDEX_LINKAGE const char *clang_getFileContents(CXTranslationUnit tu,
+ CXFile file, size_t *size);
+
/**
* \brief Returns non-zero if the \c file1 and \c file2 point to the same file,
* or they are both NULL.
return const_cast<FileEntry *>(FMgr.getFile(file_name));
}
+const char *clang_getFileContents(CXTranslationUnit TU, CXFile file,
+ size_t *size) {
+ if (isNotUsableTU(TU)) {
+ LOG_BAD_TU(TU);
+ return nullptr;
+ }
+
+ const SourceManager &SM = cxtu::getASTUnit(TU)->getSourceManager();
+ FileID fid = SM.translateFile(static_cast<FileEntry *>(file));
+ bool Invalid = true;
+ llvm::MemoryBuffer *buf = SM.getBuffer(fid, &Invalid);
+ if (Invalid) {
+ if (size)
+ *size = 0;
+ return nullptr;
+ }
+ if (size)
+ *size = buf->getBufferSize();
+ return buf->getBufferStart();
+}
+
unsigned clang_isFileMultipleIncludeGuarded(CXTranslationUnit TU,
CXFile file) {
if (isNotUsableTU(TU)) {