r208822 - [liblang] Introduce clang_getModuleForFile, which given a CXFile header file, returns the module that contains it, if one exists.
Argyrios Kyrtzidis
akyrtzi at gmail.com
Wed May 14 16:14:38 PDT 2014
Author: akirtzidis
Date: Wed May 14 18:14:37 2014
New Revision: 208822
URL: http://llvm.org/viewvc/llvm-project?rev=208822&view=rev
Log:
[liblang] Introduce clang_getModuleForFile, which given a CXFile header file, returns the module that contains it, if one exists.
Modified:
cfe/trunk/include/clang-c/Index.h
cfe/trunk/test/Index/index-module.m
cfe/trunk/tools/c-index-test/c-index-test.c
cfe/trunk/tools/libclang/CIndex.cpp
cfe/trunk/tools/libclang/libclang.exports
Modified: cfe/trunk/include/clang-c/Index.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang-c/Index.h?rev=208822&r1=208821&r2=208822&view=diff
==============================================================================
--- cfe/trunk/include/clang-c/Index.h (original)
+++ cfe/trunk/include/clang-c/Index.h Wed May 14 18:14:37 2014
@@ -32,7 +32,7 @@
* compatible, thus CINDEX_VERSION_MAJOR is expected to remain stable.
*/
#define CINDEX_VERSION_MAJOR 0
-#define CINDEX_VERSION_MINOR 26
+#define CINDEX_VERSION_MINOR 27
#define CINDEX_VERSION_ENCODE(major, minor) ( \
((major) * 10000) \
@@ -3587,6 +3587,12 @@ typedef void *CXModule;
CINDEX_LINKAGE CXModule clang_Cursor_getModule(CXCursor C);
/**
+ * \brief Given a CXFile header file, return the module that contains it, if one
+ * exists.
+ */
+CINDEX_LINKAGE CXModule clang_getModuleForFile(CXTranslationUnit, CXFile);
+
+/**
* \param Module a module object.
*
* \returns the module file where the provided module object came from.
Modified: cfe/trunk/test/Index/index-module.m
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Index/index-module.m?rev=208822&r1=208821&r2=208822&view=diff
==============================================================================
--- cfe/trunk/test/Index/index-module.m (original)
+++ cfe/trunk/test/Index/index-module.m Wed May 14 18:14:37 2014
@@ -18,13 +18,13 @@ int glob;
// RUN: c-index-test -index-tu %t.cache/DependsOnModule.pcm | FileCheck %s -check-prefix=CHECK-DMOD
// CHECK-DMOD: [startedTranslationUnit]
-// CHECK-DMOD-NEXT: [ppIncludedFile]: [[DMOD_MODULE_H:.*/Modules/Inputs/DependsOnModule\.framework[/\\]Headers[/\\]DependsOnModule\.h]] | {{.*}} | hash loc: <invalid>
-// CHECK-DMOD-NEXT: [ppIncludedFile]: {{.*}}/Modules/Inputs/Module.framework{{[/\\]}}Headers{{[/\\]}}Module.h | name: "Module/Module.h" | hash loc: {{.*}}/Modules/Inputs/DependsOnModule.framework{{[/\\]}}Headers{{[/\\]}}DependsOnModule.h:1:1 | isImport: 0 | isAngled: 1 | isModule: 1
-// CHECK-DMOD-NEXT: [ppIncludedFile]: [[DMOD_OTHER_H:.*/Modules/Inputs/DependsOnModule\.framework[/\\]Headers[/\\]other\.h]] | {{.*}} | hash loc: <invalid>
-// CHECK-DMOD-NEXT: [ppIncludedFile]: [[DMOD_NOT_CXX_H:.*/Modules/Inputs/DependsOnModule\.framework[/\\]Headers[/\\]not_cxx\.h]] | {{.*}} | hash loc: <invalid>
-// CHECK-DMOD-NEXT: [ppIncludedFile]: [[DMOD_SUB_H:.*/Modules/Inputs/DependsOnModule\.framework[/\\]Frameworks[/\\]SubFramework\.framework[/\\]Headers[/\\]SubFramework\.h]] | {{.*}} | hash loc: <invalid>
-// CHECK-DMOD-NEXT: [ppIncludedFile]: [[DMOD_SUB_OTHER_H:.*/Modules/Inputs/DependsOnModule.framework[/\\]Frameworks/SubFramework\.framework/Headers/Other\.h]] | name: "SubFramework/Other.h" | hash loc: [[DMOD_SUB_H]]:1:1 | isImport: 0 | isAngled: 0
-// CHECK-DMOD-NEXT: [ppIncludedFile]: [[DMOD_PRIVATE_H:.*/Modules/Inputs/DependsOnModule.framework[/\\]PrivateHeaders[/\\]DependsOnModulePrivate.h]] | {{.*}} | hash loc: <invalid>
+// CHECK-DMOD-NEXT: [ppIncludedFile]: [[DMOD_MODULE_H:.*/Modules/Inputs/DependsOnModule\.framework[/\\]Headers[/\\]DependsOnModule\.h]] | {{.*}} | hash loc: <invalid> | {{.*}} | module: DependsOnModule
+// CHECK-DMOD-NEXT: [ppIncludedFile]: {{.*}}/Modules/Inputs/Module.framework{{[/\\]}}Headers{{[/\\]}}Module.h | name: "Module/Module.h" | hash loc: {{.*}}/Modules/Inputs/DependsOnModule.framework{{[/\\]}}Headers{{[/\\]}}DependsOnModule.h:1:1 | isImport: 0 | isAngled: 1 | isModule: 1 | module: Module
+// CHECK-DMOD-NEXT: [ppIncludedFile]: [[DMOD_OTHER_H:.*/Modules/Inputs/DependsOnModule\.framework[/\\]Headers[/\\]other\.h]] | {{.*}} | hash loc: <invalid> | {{.*}} | module: DependsOnModule
+// CHECK-DMOD-NEXT: [ppIncludedFile]: [[DMOD_NOT_CXX_H:.*/Modules/Inputs/DependsOnModule\.framework[/\\]Headers[/\\]not_cxx\.h]] | {{.*}} | hash loc: <invalid> | {{.*}} | module: DependsOnModule.NotCXX
+// CHECK-DMOD-NEXT: [ppIncludedFile]: [[DMOD_SUB_H:.*/Modules/Inputs/DependsOnModule\.framework[/\\]Frameworks[/\\]SubFramework\.framework[/\\]Headers[/\\]SubFramework\.h]] | {{.*}} | hash loc: <invalid> | {{.*}} | module: DependsOnModule.SubFramework
+// CHECK-DMOD-NEXT: [ppIncludedFile]: [[DMOD_SUB_OTHER_H:.*/Modules/Inputs/DependsOnModule.framework[/\\]Frameworks/SubFramework\.framework/Headers/Other\.h]] | name: "SubFramework/Other.h" | hash loc: [[DMOD_SUB_H]]:1:1 | isImport: 0 | isAngled: 0 | isModule: 0 | module: DependsOnModule.SubFramework.Other
+// CHECK-DMOD-NEXT: [ppIncludedFile]: [[DMOD_PRIVATE_H:.*/Modules/Inputs/DependsOnModule.framework[/\\]PrivateHeaders[/\\]DependsOnModulePrivate.h]] | {{.*}} | hash loc: <invalid> | {{.*}} | module: DependsOnModule.Private.DependsOnModule
// CHECK-DMOD-NEXT: [importedASTFile]: {{.*}}.cache{{[/\\]}}Module.pcm | loc: [[DMOD_MODULE_H]]:1:2 | name: "Module" | isImplicit: 1
// CHECK-DMOD-NEXT: [indexDeclaration]: kind: variable | name: depends_on_module_other | {{.*}} | loc: [[DMOD_OTHER_H]]:1:5
// CHECK-DMOD-NEXT: [indexDeclaration]: kind: variable | name: template | {{.*}} | loc: [[DMOD_NOT_CXX_H]]:1:12
Modified: cfe/trunk/tools/c-index-test/c-index-test.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/tools/c-index-test/c-index-test.c?rev=208822&r1=208821&r2=208822&view=diff
==============================================================================
--- cfe/trunk/tools/c-index-test/c-index-test.c (original)
+++ cfe/trunk/tools/c-index-test/c-index-test.c Wed May 14 18:14:37 2014
@@ -2544,6 +2544,7 @@ typedef struct {
const char *main_filename;
ImportedASTFilesData *importedASTs;
IndexDataStringList *strings;
+ CXTranslationUnit TU;
} IndexData;
static void free_client_data(IndexData *index_data) {
@@ -2813,6 +2814,7 @@ static CXIdxClientFile index_enteredMain
static CXIdxClientFile index_ppIncludedFile(CXClientData client_data,
const CXIdxIncludedFileInfo *info) {
IndexData *index_data;
+ CXModule Mod;
index_data = (IndexData *)client_data;
printCheck(index_data);
@@ -2821,8 +2823,18 @@ static CXIdxClientFile index_ppIncludedF
printf(" | name: \"%s\"", info->filename);
printf(" | hash loc: ");
printCXIndexLoc(info->hashLoc, client_data);
- printf(" | isImport: %d | isAngled: %d | isModule: %d\n",
+ printf(" | isImport: %d | isAngled: %d | isModule: %d",
info->isImport, info->isAngled, info->isModuleImport);
+
+ Mod = clang_getModuleForFile(index_data->TU, (CXFile)info->file);
+ if (Mod) {
+ CXString str = clang_Module_getFullName(Mod);
+ const char *cstr = clang_getCString(str);
+ printf(" | module: %s", cstr);
+ clang_disposeString(str);
+ }
+
+ printf("\n");
return (CXIdxClientFile)info->file;
}
@@ -3032,6 +3044,7 @@ static int index_compile_args(int num_ar
index_data.main_filename = "";
index_data.importedASTs = importedASTs;
index_data.strings = NULL;
+ index_data.TU = NULL;
index_opts = getIndexOptions();
result = clang_indexSourceFile(idxAction, &index_data,
@@ -3068,6 +3081,7 @@ static int index_ast_file(const char *as
index_data.main_filename = "";
index_data.importedASTs = importedASTs;
index_data.strings = NULL;
+ index_data.TU = TU;
index_opts = getIndexOptions();
result = clang_indexTranslationUnit(idxAction, &index_data,
Modified: cfe/trunk/tools/libclang/CIndex.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/tools/libclang/CIndex.cpp?rev=208822&r1=208821&r2=208822&view=diff
==============================================================================
--- cfe/trunk/tools/libclang/CIndex.cpp (original)
+++ cfe/trunk/tools/libclang/CIndex.cpp Wed May 14 18:14:37 2014
@@ -6329,6 +6329,26 @@ CXModule clang_Cursor_getModule(CXCursor
return 0;
}
+CXModule clang_getModuleForFile(CXTranslationUnit TU, CXFile File) {
+ if (isNotUsableTU(TU)) {
+ LOG_BAD_TU(TU);
+ return nullptr;
+ }
+ if (!File)
+ return nullptr;
+ FileEntry *FE = static_cast<FileEntry *>(File);
+
+ ASTUnit &Unit = *cxtu::getASTUnit(TU);
+ HeaderSearch &HS = Unit.getPreprocessor().getHeaderSearchInfo();
+ ModuleMap::KnownHeader Header = HS.findModuleForHeader(FE);
+
+ if (Module *Mod = Header.getModule()) {
+ if (Header.getRole() != ModuleMap::ExcludedHeader)
+ return Mod;
+ }
+ return nullptr;
+}
+
CXFile clang_Module_getASTFile(CXModule CXMod) {
if (!CXMod)
return 0;
Modified: cfe/trunk/tools/libclang/libclang.exports
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/tools/libclang/libclang.exports?rev=208822&r1=208821&r2=208822&view=diff
==============================================================================
--- cfe/trunk/tools/libclang/libclang.exports (original)
+++ cfe/trunk/tools/libclang/libclang.exports Wed May 14 18:14:37 2014
@@ -194,6 +194,7 @@ clang_getInclusions
clang_getInstantiationLocation
clang_getLocation
clang_getLocationForOffset
+clang_getModuleForFile
clang_getNullCursor
clang_getNullLocation
clang_getNullRange
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