libclang: Print more information when recovering from crashes in
clang_parseTranslationUnit.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@111855 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/libclang/CIndex.cpp b/tools/libclang/CIndex.cpp
index 27d5ab2..a98f064 100644
--- a/tools/libclang/CIndex.cpp
+++ b/tools/libclang/CIndex.cpp
@@ -1491,7 +1491,26 @@
llvm::CrashRecoveryContext CRC;
if (!CRC.RunSafely(clang_parseTranslationUnit_Impl, &PTUI)) {
- fprintf(stderr, "libclang: crash detected during parsing");
+ fprintf(stderr, "libclang: crash detected during parsing: {\n");
+ fprintf(stderr, " 'source_filename' : '%s'\n", source_filename);
+ fprintf(stderr, " 'command_line_args' : [");
+ for (int i = 0; i != num_command_line_args; ++i) {
+ if (i)
+ fprintf(stderr, ", ");
+ fprintf(stderr, "'%s'", command_line_args[i]);
+ }
+ fprintf(stderr, "],\n");
+ fprintf(stderr, " 'unsaved_files' : [");
+ for (unsigned i = 0; i != num_unsaved_files; ++i) {
+ if (i)
+ fprintf(stderr, ", ");
+ fprintf(stderr, "('%s', '...', %ld)", unsaved_files[i].Filename,
+ unsaved_files[i].Length);
+ }
+ fprintf(stderr, "],\n");
+ fprintf(stderr, " 'options' : %d,\n", options);
+ fprintf(stderr, "}\n");
+
return 0;
}