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[libclang] Make c-index-test check CINDEXTEST_REMAP_AFTER_TRIAL environment variable, 

which when set it determines the trial number after which the remapping of files should
take effect.

llvm-svn: 139511
This commit is contained in:
Argyrios Kyrtzidis 2011-09-12 18:09:31 +00:00
parent 993f3ab07b
commit 3405baa3f0
1 changed files with 10 additions and 1 deletions
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11
clang/tools/c-index-test/c-index-test.c
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@ -774,6 +774,8 @@ int perform_test_reparse_source(int argc, const char **argv, int trials,
int num_unsaved_files = 0;
int result;
int trial;
int remap_after_trial = 0;
char *endptr = 0;
Idx = clang_createIndex(/* excludeDeclsFromPCH */
!strcmp(filter, "local") ? 1 : 0,
@ -797,8 +799,15 @@ int perform_test_reparse_source(int argc, const char **argv, int trials,
return 1;
}
if (getenv("CINDEXTEST_REMAP_AFTER_TRIAL")) {
remap_after_trial =
strtol(getenv("CINDEXTEST_REMAP_AFTER_TRIAL"), &endptr, 10);
}
for (trial = 0; trial < trials; ++trial) {
if (clang_reparseTranslationUnit(TU, num_unsaved_files, unsaved_files,
if (clang_reparseTranslationUnit(TU,
trial >= remap_after_trial ? num_unsaved_files : 0,
trial >= remap_after_trial ? unsaved_files : 0,
clang_defaultReparseOptions(TU))) {
fprintf(stderr, "Unable to reparse translation unit!\n");
clang_disposeTranslationUnit(TU);