code cleanups, no behavior change.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133211 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Frontend/InitHeaderSearch.cpp b/lib/Frontend/InitHeaderSearch.cpp
index 1fd4b5a..0b1a2e7 100644
--- a/lib/Frontend/InitHeaderSearch.cpp
+++ b/lib/Frontend/InitHeaderSearch.cpp
@@ -45,7 +45,7 @@
std::vector<std::pair<IncludeDirGroup, DirectoryLookup> > IncludePath;
typedef std::vector<std::pair<IncludeDirGroup,
DirectoryLookup> >::const_iterator path_iterator;
- HeaderSearch& Headers;
+ HeaderSearch &Headers;
bool Verbose;
std::string IncludeSysroot;
bool IsNotEmptyOrRoot;
@@ -103,7 +103,7 @@
void Realize(const LangOptions &Lang);
};
-}
+} // end anonymous namespace.
void InitHeaderSearch::AddPath(const llvm::Twine &Path,
IncludeDirGroup Group, bool isCXXAware,
@@ -245,24 +245,23 @@
DWORD valueSize = maxLength - 1;
long lResult;
bool returnValue = false;
+
if (strncmp(keyPath, "HKEY_CLASSES_ROOT\\", 18) == 0) {
hRootKey = HKEY_CLASSES_ROOT;
subKey = keyPath + 18;
- }
- else if (strncmp(keyPath, "HKEY_USERS\\", 11) == 0) {
+ } else if (strncmp(keyPath, "HKEY_USERS\\", 11) == 0) {
hRootKey = HKEY_USERS;
subKey = keyPath + 11;
- }
- else if (strncmp(keyPath, "HKEY_LOCAL_MACHINE\\", 19) == 0) {
+ } else if (strncmp(keyPath, "HKEY_LOCAL_MACHINE\\", 19) == 0) {
hRootKey = HKEY_LOCAL_MACHINE;
subKey = keyPath + 19;
- }
- else if (strncmp(keyPath, "HKEY_CURRENT_USER\\", 18) == 0) {
+ } else if (strncmp(keyPath, "HKEY_CURRENT_USER\\", 18) == 0) {
hRootKey = HKEY_CURRENT_USER;
subKey = keyPath + 18;
}
else
- return(false);
+ return false;
+
const char *placeHolder = strstr(subKey, "$VERSION");
char bestName[256];
bestName[0] = '\0';
@@ -338,7 +337,7 @@
RegCloseKey(hKey);
}
}
- return(returnValue);
+ return returnValue;
}
#else // _MSC_VER
// Read registry string.
@@ -351,12 +350,12 @@
static bool getVisualStudioDir(std::string &path) {
// First check the environment variables that vsvars32.bat sets.
const char* vcinstalldir = getenv("VCINSTALLDIR");
- if(vcinstalldir) {
+ if (vcinstalldir) {
char *p = const_cast<char *>(strstr(vcinstalldir, "\\VC"));
if (p)
*p = '\0';
path = vcinstalldir;
- return(true);
+ return true;
}
char vsIDEInstallDir[256];
@@ -374,56 +373,54 @@
if (p)
*p = '\0';
path = vsIDEInstallDir;
- return(true);
+ return true;
}
- else if (hasVCExpressDir && vsExpressIDEInstallDir[0]) {
+
+ if (hasVCExpressDir && vsExpressIDEInstallDir[0]) {
char *p = (char*)strstr(vsExpressIDEInstallDir, "\\Common7\\IDE");
if (p)
*p = '\0';
path = vsExpressIDEInstallDir;
- return(true);
+ return true;
}
- else {
- // Try the environment.
- const char* vs100comntools = getenv("VS100COMNTOOLS");
- const char* vs90comntools = getenv("VS90COMNTOOLS");
- const char* vs80comntools = getenv("VS80COMNTOOLS");
- const char* vscomntools = NULL;
- // Try to find the version that we were compiled with
- if(false) {}
- #if (_MSC_VER >= 1600) // VC100
- else if(vs100comntools) {
- vscomntools = vs100comntools;
- }
- #elif (_MSC_VER == 1500) // VC80
- else if(vs90comntools) {
- vscomntools = vs90comntools;
- }
- #elif (_MSC_VER == 1400) // VC80
- else if(vs80comntools) {
- vscomntools = vs80comntools;
- }
- #endif
- // Otherwise find any version we can
- else if (vs100comntools)
- vscomntools = vs100comntools;
- else if (vs90comntools)
- vscomntools = vs90comntools;
- else if (vs80comntools)
- vscomntools = vs80comntools;
+ // Try the environment.
+ const char *vs100comntools = getenv("VS100COMNTOOLS");
+ const char *vs90comntools = getenv("VS90COMNTOOLS");
+ const char *vs80comntools = getenv("VS80COMNTOOLS");
+ const char *vscomntools = NULL;
- if (vscomntools && *vscomntools) {
- char *p = const_cast<char *>(strstr(vscomntools, "\\Common7\\Tools"));
- if (p)
- *p = '\0';
- path = vscomntools;
- return(true);
- }
- else
- return(false);
+ // Try to find the version that we were compiled with
+ if(false) {}
+ #if (_MSC_VER >= 1600) // VC100
+ else if(vs100comntools) {
+ vscomntools = vs100comntools;
}
- return(false);
+ #elif (_MSC_VER == 1500) // VC80
+ else if(vs90comntools) {
+ vscomntools = vs90comntools;
+ }
+ #elif (_MSC_VER == 1400) // VC80
+ else if(vs80comntools) {
+ vscomntools = vs80comntools;
+ }
+ #endif
+ // Otherwise find any version we can
+ else if (vs100comntools)
+ vscomntools = vs100comntools;
+ else if (vs90comntools)
+ vscomntools = vs90comntools;
+ else if (vs80comntools)
+ vscomntools = vs80comntools;
+
+ if (vscomntools && *vscomntools) {
+ char *p = const_cast<char *>(strstr(vscomntools, "\\Common7\\Tools"));
+ if (p)
+ *p = '\0';
+ path = vscomntools;
+ return true;
+ }
+ return false;
}
// Get Windows SDK installation directory.
@@ -432,7 +429,9 @@
// Try the Windows registry.
bool hasSDKDir = getSystemRegistryString(
"HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Microsoft SDKs\\Windows\\$VERSION",
- "InstallationFolder", windowsSDKInstallDir, sizeof(windowsSDKInstallDir) - 1);
+ "InstallationFolder",
+ windowsSDKInstallDir,
+ sizeof(windowsSDKInstallDir) - 1);
// If we have both vc80 and vc90, pick version we were compiled with.
if (hasSDKDir && windowsSDKInstallDir[0]) {
path = windowsSDKInstallDir;
@@ -1020,23 +1019,24 @@
std::vector<DirectoryLookup> SearchList;
SearchList.reserve(IncludePath.size());
- /* Quoted arguments go first. */
+ // Quoted arguments go first.
for (path_iterator it = IncludePath.begin(), ie = IncludePath.end();
it != ie; ++it) {
if (it->first == Quoted)
SearchList.push_back(it->second);
}
- /* Deduplicate and remember index */
+ // Deduplicate and remember index.
RemoveDuplicates(SearchList, 0, Verbose);
- unsigned quoted = SearchList.size();
+ unsigned NumQuoted = SearchList.size();
for (path_iterator it = IncludePath.begin(), ie = IncludePath.end();
it != ie; ++it) {
if (it->first == Angled)
SearchList.push_back(it->second);
}
- RemoveDuplicates(SearchList, quoted, Verbose);
- unsigned angled = SearchList.size();
+
+ RemoveDuplicates(SearchList, NumQuoted, Verbose);
+ unsigned NumAngled = SearchList.size();
for (path_iterator it = IncludePath.begin(), ie = IncludePath.end();
it != ie; ++it) {
@@ -1050,16 +1050,16 @@
SearchList.push_back(it->second);
}
- RemoveDuplicates(SearchList, angled, Verbose);
+ RemoveDuplicates(SearchList, NumAngled, Verbose);
bool DontSearchCurDir = false; // TODO: set to true if -I- is set?
- Headers.SetSearchPaths(SearchList, quoted, angled, DontSearchCurDir);
+ Headers.SetSearchPaths(SearchList, NumQuoted, NumAngled, DontSearchCurDir);
// If verbose, print the list of directories that will be searched.
if (Verbose) {
llvm::errs() << "#include \"...\" search starts here:\n";
for (unsigned i = 0, e = SearchList.size(); i != e; ++i) {
- if (i == quoted)
+ if (i == NumQuoted)
llvm::errs() << "#include <...> search starts here:\n";
const char *Name = SearchList[i].getName();
const char *Suffix;