Use fully qualified imports in Firestore (#467)

This simplifies the import process back into google3 and allows us to add additional directories to the project without needing to update the project files for each directory we add. This shows up most clearly in the change to Firestore/Example/Firestore.xcodeproj/project.pbxproj: this no longer needs to list essentially every directory in the project as a header search path.

* Clang-format configuration for C++ files
* Add support C++-only sources to the podspec
* Podspec support for fully qualified imports
* xcodeproj changes for fully-qualified imports
* Use fully-qualified imports in Firestore sources

20 files changed, 40 insertions, 40 deletions

diff --git a/Firestore/third_party/Immutable/FSTArraySortedDictionary.h b/Firestore/third_party/Immutable/FSTArraySortedDictionary.h
index 4b78360..0fd7b44 100644
--- a/Firestore/third_party/Immutable/FSTArraySortedDictionary.h
+++ b/Firestore/third_party/Immutable/FSTArraySortedDictionary.h
@@ -1,6 +1,6 @@
 #import <Foundation/Foundation.h>
 
-#import "FSTImmutableSortedDictionary.h"
+#import "Firestore/third_party/Immutable/FSTImmutableSortedDictionary.h"
 
 NS_ASSUME_NONNULL_BEGIN
 
diff --git a/Firestore/third_party/Immutable/FSTArraySortedDictionary.m b/Firestore/third_party/Immutable/FSTArraySortedDictionary.m
index fd3bfd7..ad1d68a 100644
--- a/Firestore/third_party/Immutable/FSTArraySortedDictionary.m
+++ b/Firestore/third_party/Immutable/FSTArraySortedDictionary.m
@@ -1,8 +1,8 @@
-#import "FSTArraySortedDictionary.h"
+#import "Firestore/third_party/Immutable/FSTArraySortedDictionary.h"
 
-#import "FSTArraySortedDictionaryEnumerator.h"
-#import "FSTAssert.h"
-#import "FSTTreeSortedDictionary.h"
+#import "Firestore/third_party/Immutable/FSTArraySortedDictionaryEnumerator.h"
+#import "Firestore/Source/Util/FSTAssert.h"
+#import "Firestore/third_party/Immutable/FSTTreeSortedDictionary.h"
 
 NS_ASSUME_NONNULL_BEGIN
 
diff --git a/Firestore/third_party/Immutable/FSTArraySortedDictionaryEnumerator.m b/Firestore/third_party/Immutable/FSTArraySortedDictionaryEnumerator.m
index e8fdfcc..9039f96 100644
--- a/Firestore/third_party/Immutable/FSTArraySortedDictionaryEnumerator.m
+++ b/Firestore/third_party/Immutable/FSTArraySortedDictionaryEnumerator.m
@@ -1,4 +1,4 @@
-#import "FSTArraySortedDictionaryEnumerator.h"
+#import "Firestore/third_party/Immutable/FSTArraySortedDictionaryEnumerator.h"
 
 NS_ASSUME_NONNULL_BEGIN
 
diff --git a/Firestore/third_party/Immutable/FSTImmutableSortedDictionary.m b/Firestore/third_party/Immutable/FSTImmutableSortedDictionary.m
index a858529..6e78961 100644
--- a/Firestore/third_party/Immutable/FSTImmutableSortedDictionary.m
+++ b/Firestore/third_party/Immutable/FSTImmutableSortedDictionary.m
@@ -1,8 +1,8 @@
-#import "FSTImmutableSortedDictionary.h"
+#import "Firestore/third_party/Immutable/FSTImmutableSortedDictionary.h"
 
-#import "FSTArraySortedDictionary.h"
-#import "FSTClasses.h"
-#import "FSTTreeSortedDictionary.h"
+#import "Firestore/third_party/Immutable/FSTArraySortedDictionary.h"
+#import "Firestore/Source/Util/FSTClasses.h"
+#import "Firestore/third_party/Immutable/FSTTreeSortedDictionary.h"
 
 NS_ASSUME_NONNULL_BEGIN
 
diff --git a/Firestore/third_party/Immutable/FSTImmutableSortedSet.m b/Firestore/third_party/Immutable/FSTImmutableSortedSet.m
index a13a79e..a23068e 100644
--- a/Firestore/third_party/Immutable/FSTImmutableSortedSet.m
+++ b/Firestore/third_party/Immutable/FSTImmutableSortedSet.m
@@ -1,6 +1,6 @@
-#import "FSTImmutableSortedSet.h"
+#import "Firestore/third_party/Immutable/FSTImmutableSortedSet.h"
 
-#import "FSTImmutableSortedDictionary.h"
+#import "Firestore/third_party/Immutable/FSTImmutableSortedDictionary.h"
 
 NS_ASSUME_NONNULL_BEGIN
 
diff --git a/Firestore/third_party/Immutable/FSTLLRBEmptyNode.h b/Firestore/third_party/Immutable/FSTLLRBEmptyNode.h
index 4c3c2af..13c3bf8 100644
--- a/Firestore/third_party/Immutable/FSTLLRBEmptyNode.h
+++ b/Firestore/third_party/Immutable/FSTLLRBEmptyNode.h
@@ -1,6 +1,6 @@
 #import <Foundation/Foundation.h>
 
-#import "FSTLLRBNode.h"
+#import "Firestore/third_party/Immutable/FSTLLRBNode.h"
 
 NS_ASSUME_NONNULL_BEGIN
 
diff --git a/Firestore/third_party/Immutable/FSTLLRBEmptyNode.m b/Firestore/third_party/Immutable/FSTLLRBEmptyNode.m
index ec49c2c..45d2652 100644
--- a/Firestore/third_party/Immutable/FSTLLRBEmptyNode.m
+++ b/Firestore/third_party/Immutable/FSTLLRBEmptyNode.m
@@ -1,6 +1,6 @@
-#import "FSTLLRBEmptyNode.h"
+#import "Firestore/third_party/Immutable/FSTLLRBEmptyNode.h"
 
-#import "FSTLLRBValueNode.h"
+#import "Firestore/third_party/Immutable/FSTLLRBValueNode.h"
 
 NS_ASSUME_NONNULL_BEGIN
 
diff --git a/Firestore/third_party/Immutable/FSTLLRBValueNode.h b/Firestore/third_party/Immutable/FSTLLRBValueNode.h
index 4a0873c..9a62378 100644
--- a/Firestore/third_party/Immutable/FSTLLRBValueNode.h
+++ b/Firestore/third_party/Immutable/FSTLLRBValueNode.h
@@ -1,6 +1,6 @@
 #import <Foundation/Foundation.h>
 
-#import "FSTLLRBNode.h"
+#import "Firestore/third_party/Immutable/FSTLLRBNode.h"
 
 NS_ASSUME_NONNULL_BEGIN
 
diff --git a/Firestore/third_party/Immutable/FSTLLRBValueNode.m b/Firestore/third_party/Immutable/FSTLLRBValueNode.m
index d048012..194a393 100644
--- a/Firestore/third_party/Immutable/FSTLLRBValueNode.m
+++ b/Firestore/third_party/Immutable/FSTLLRBValueNode.m
@@ -1,7 +1,7 @@
-#import "FSTLLRBValueNode.h"
+#import "Firestore/third_party/Immutable/FSTLLRBValueNode.h"
 
-#import "FSTAssert.h"
-#import "FSTLLRBEmptyNode.h"
+#import "Firestore/Source/Util/FSTAssert.h"
+#import "Firestore/third_party/Immutable/FSTLLRBEmptyNode.h"
 
 NS_ASSUME_NONNULL_BEGIN
 
diff --git a/Firestore/third_party/Immutable/FSTTreeSortedDictionary.h b/Firestore/third_party/Immutable/FSTTreeSortedDictionary.h
index 6c26e5f..ca1a290 100644
--- a/Firestore/third_party/Immutable/FSTTreeSortedDictionary.h
+++ b/Firestore/third_party/Immutable/FSTTreeSortedDictionary.h
@@ -14,8 +14,8 @@
 
 #import <Foundation/Foundation.h>
 
-#import "FSTImmutableSortedDictionary.h"
-#import "FSTLLRBNode.h"
+#import "Firestore/third_party/Immutable/FSTImmutableSortedDictionary.h"
+#import "Firestore/third_party/Immutable/FSTLLRBNode.h"
 
 NS_ASSUME_NONNULL_BEGIN
 
diff --git a/Firestore/third_party/Immutable/FSTTreeSortedDictionary.m b/Firestore/third_party/Immutable/FSTTreeSortedDictionary.m
index 4059951..b3e691f 100644
--- a/Firestore/third_party/Immutable/FSTTreeSortedDictionary.m
+++ b/Firestore/third_party/Immutable/FSTTreeSortedDictionary.m
@@ -1,8 +1,8 @@
-#import "FSTTreeSortedDictionary.h"
+#import "Firestore/third_party/Immutable/FSTTreeSortedDictionary.h"
 
-#import "FSTLLRBEmptyNode.h"
-#import "FSTLLRBValueNode.h"
-#import "FSTTreeSortedDictionaryEnumerator.h"
+#import "Firestore/third_party/Immutable/FSTLLRBEmptyNode.h"
+#import "Firestore/third_party/Immutable/FSTLLRBValueNode.h"
+#import "Firestore/third_party/Immutable/FSTTreeSortedDictionaryEnumerator.h"
 
 NS_ASSUME_NONNULL_BEGIN
 
diff --git a/Firestore/third_party/Immutable/FSTTreeSortedDictionaryEnumerator.h b/Firestore/third_party/Immutable/FSTTreeSortedDictionaryEnumerator.h
index ab82f00..d31d4c2 100644
--- a/Firestore/third_party/Immutable/FSTTreeSortedDictionaryEnumerator.h
+++ b/Firestore/third_party/Immutable/FSTTreeSortedDictionaryEnumerator.h
@@ -1,6 +1,6 @@
 #import <Foundation/Foundation.h>
 
-#import "FSTTreeSortedDictionary.h"
+#import "Firestore/third_party/Immutable/FSTTreeSortedDictionary.h"
 
 NS_ASSUME_NONNULL_BEGIN
 
diff --git a/Firestore/third_party/Immutable/FSTTreeSortedDictionaryEnumerator.m b/Firestore/third_party/Immutable/FSTTreeSortedDictionaryEnumerator.m
index bfdfba5..b413792 100644
--- a/Firestore/third_party/Immutable/FSTTreeSortedDictionaryEnumerator.m
+++ b/Firestore/third_party/Immutable/FSTTreeSortedDictionaryEnumerator.m
@@ -1,4 +1,4 @@
-#import "FSTTreeSortedDictionaryEnumerator.h"
+#import "Firestore/third_party/Immutable/FSTTreeSortedDictionaryEnumerator.h"
 
 NS_ASSUME_NONNULL_BEGIN
 
diff --git a/Firestore/third_party/Immutable/Tests/FSTArraySortedDictionaryTests.m b/Firestore/third_party/Immutable/Tests/FSTArraySortedDictionaryTests.m
index 68f2fc3..a799686 100644
--- a/Firestore/third_party/Immutable/Tests/FSTArraySortedDictionaryTests.m
+++ b/Firestore/third_party/Immutable/Tests/FSTArraySortedDictionaryTests.m
@@ -1,8 +1,8 @@
-#import "Immutable/FSTArraySortedDictionary.h"
+#import "Firestore/third_party/Immutable/FSTArraySortedDictionary.h"
 
 #import <XCTest/XCTest.h>
 
-#import "Util/FSTAssert.h"
+#import "Firestore/Source/Util/FSTAssert.h"
 
 @interface FSTArraySortedDictionary (Test)
 // Override methods to return subtype.
diff --git a/Firestore/third_party/Immutable/Tests/FSTImmutableSortedDictionary+Testing.h b/Firestore/third_party/Immutable/Tests/FSTImmutableSortedDictionary+Testing.h
index 7496173..85e0197 100644
--- a/Firestore/third_party/Immutable/Tests/FSTImmutableSortedDictionary+Testing.h
+++ b/Firestore/third_party/Immutable/Tests/FSTImmutableSortedDictionary+Testing.h
@@ -1,6 +1,6 @@
 #import <Foundation/Foundation.h>
 
-#import "Immutable/FSTImmutableSortedDictionary.h"
+#import "Firestore/third_party/Immutable/FSTImmutableSortedDictionary.h"
 
 NS_ASSUME_NONNULL_BEGIN
 
diff --git a/Firestore/third_party/Immutable/Tests/FSTImmutableSortedDictionary+Testing.m b/Firestore/third_party/Immutable/Tests/FSTImmutableSortedDictionary+Testing.m
index d402916..7def7cb 100644
--- a/Firestore/third_party/Immutable/Tests/FSTImmutableSortedDictionary+Testing.m
+++ b/Firestore/third_party/Immutable/Tests/FSTImmutableSortedDictionary+Testing.m
@@ -1,4 +1,4 @@
-#import "FSTImmutableSortedDictionary+Testing.h"
+#import "Firestore/third_party/Immutable/Tests/FSTImmutableSortedDictionary+Testing.h"
 
 NS_ASSUME_NONNULL_BEGIN
 
diff --git a/Firestore/third_party/Immutable/Tests/FSTImmutableSortedSet+Testing.h b/Firestore/third_party/Immutable/Tests/FSTImmutableSortedSet+Testing.h
index a0e25d7..0eb82cf 100644
--- a/Firestore/third_party/Immutable/Tests/FSTImmutableSortedSet+Testing.h
+++ b/Firestore/third_party/Immutable/Tests/FSTImmutableSortedSet+Testing.h
@@ -1,4 +1,4 @@
-#import "Immutable/FSTImmutableSortedSet.h"
+#import "Firestore/third_party/Immutable/FSTImmutableSortedSet.h"
 
 NS_ASSUME_NONNULL_BEGIN
 
diff --git a/Firestore/third_party/Immutable/Tests/FSTImmutableSortedSet+Testing.m b/Firestore/third_party/Immutable/Tests/FSTImmutableSortedSet+Testing.m
index d4d81e0..25ba56e 100644
--- a/Firestore/third_party/Immutable/Tests/FSTImmutableSortedSet+Testing.m
+++ b/Firestore/third_party/Immutable/Tests/FSTImmutableSortedSet+Testing.m
@@ -1,4 +1,4 @@
-#import "FSTImmutableSortedSet+Testing.h"
+#import "Firestore/third_party/Immutable/Tests/FSTImmutableSortedSet+Testing.h"
 
 NS_ASSUME_NONNULL_BEGIN
 
diff --git a/Firestore/third_party/Immutable/Tests/FSTLLRBValueNode+Test.h b/Firestore/third_party/Immutable/Tests/FSTLLRBValueNode+Test.h
index 3b05647..768521a 100644
--- a/Firestore/third_party/Immutable/Tests/FSTLLRBValueNode+Test.h
+++ b/Firestore/third_party/Immutable/Tests/FSTLLRBValueNode+Test.h
@@ -1,4 +1,4 @@
-#import "Immutable/FSTLLRBValueNode.h"
+#import "Firestore/third_party/Immutable/FSTLLRBValueNode.h"
 
 #import <Foundation/Foundation.h>
 
diff --git a/Firestore/third_party/Immutable/Tests/FSTTreeSortedDictionaryTests.m b/Firestore/third_party/Immutable/Tests/FSTTreeSortedDictionaryTests.m
index 352ac4e..344efba 100644
--- a/Firestore/third_party/Immutable/Tests/FSTTreeSortedDictionaryTests.m
+++ b/Firestore/third_party/Immutable/Tests/FSTTreeSortedDictionaryTests.m
@@ -1,12 +1,12 @@
 #import <XCTest/XCTest.h>
 
-#import "Immutable/FSTLLRBEmptyNode.h"
-#import "Immutable/FSTLLRBNode.h"
-#import "Immutable/FSTLLRBValueNode.h"
-#import "Immutable/FSTTreeSortedDictionary.h"
-#import "Util/FSTAssert.h"
+#import "Firestore/third_party/Immutable/FSTLLRBEmptyNode.h"
+#import "Firestore/third_party/Immutable/FSTLLRBNode.h"
+#import "Firestore/third_party/Immutable/FSTLLRBValueNode.h"
+#import "Firestore/third_party/Immutable/FSTTreeSortedDictionary.h"
+#import "Firestore/Source/Util/FSTAssert.h"
 
-#import "FSTLLRBValueNode+Test.h"
+#import "Firestore/third_party/Immutable/Tests/FSTLLRBValueNode+Test.h"
 
 @interface FSTTreeSortedDictionary (Test)
 // Override methods to return subtype.