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Fixes extra whitespace on generated comments. (#1950)

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Fixes extra whitespace on generated comments.
pull/1975/head
Sergio Campamá 8 years ago committed by Jisi Liu
parent a989501f47
commit 62f2ff86b5
10 changed files with 131 additions and 123 deletions
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  1. 2
      objectivec/GPBExtensionRegistry.h
  2. 34
      objectivec/google/protobuf/Any.pbobjc.h
  3. 36
      objectivec/google/protobuf/Api.pbobjc.h
  4. 16
      objectivec/google/protobuf/Duration.pbobjc.h
  5. 4
      objectivec/google/protobuf/Empty.pbobjc.h
  6. 96
      objectivec/google/protobuf/FieldMask.pbobjc.h
  7. 8
      objectivec/google/protobuf/Struct.pbobjc.h
  8. 28
      objectivec/google/protobuf/Timestamp.pbobjc.h
  9. 18
      objectivec/google/protobuf/Wrappers.pbobjc.h
  10. 12
      src/google/protobuf/compiler/objectivec/objectivec_helpers.cc

2
objectivec/GPBExtensionRegistry.h
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@ -77,7 +77,7 @@ NS_ASSUME_NONNULL_BEGIN
* @param descriptor The descriptor to look for a registered extension on.
* @param fieldNumber The field number of the extension to look for.
*
* @return The registered GPBExtensionDescripto or nil if none was found.
* @return The registered GPBExtensionDescriptor or nil if none was found.
**/
- (nullable GPBExtensionDescriptor *)extensionForDescriptor:(GPBDescriptor *)descriptor
fieldNumber:(NSInteger)fieldNumber;

34
objectivec/google/protobuf/Any.pbobjc.h
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@ -51,12 +51,12 @@ typedef GPB_ENUM(GPBAny_FieldNumber) {
/**
* `Any` contains an arbitrary serialized protocol buffer message along with a
* URL that describes the type of the serialized message.
*
*
* Protobuf library provides support to pack/unpack Any values in the form
* of utility functions or additional generated methods of the Any type.
*
*
* Example 1: Pack and unpack a message in C++.
*
*
* Foo foo = ...;
* Any any;
* any.PackFrom(foo);
@ -64,18 +64,18 @@ typedef GPB_ENUM(GPBAny_FieldNumber) {
* if (any.UnpackTo(&foo)) {
* ...
* }
*
*
* Example 2: Pack and unpack a message in Java.
*
*
* Foo foo = ...;
* Any any = Any.pack(foo);
* ...
* if (any.is(Foo.class)) {
* foo = any.unpack(Foo.class);
* }
*
*
* Example 3: Pack and unpack a message in Python.
*
*
* foo = Foo(...)
* any = Any()
* any.Pack(foo)
@ -83,37 +83,37 @@ typedef GPB_ENUM(GPBAny_FieldNumber) {
* if any.Is(Foo.DESCRIPTOR):
* any.Unpack(foo)
* ...
*
*
* The pack methods provided by protobuf library will by default use
* 'type.googleapis.com/full.type.name' as the type URL and the unpack
* methods only use the fully qualified type name after the last '/'
* in the type URL, for example "foo.bar.com/x/y.z" will yield type
* name "y.z".
*
*
*
*
* JSON
* ====
* The JSON representation of an `Any` value uses the regular
* representation of the deserialized, embedded message, with an
* additional field `\@type` which contains the type URL. Example:
*
*
* package google.profile;
* message Person {
* string first_name = 1;
* string last_name = 2;
* }
*
*
* {
* "\@type": "type.googleapis.com/google.profile.Person",
* "firstName": <string>,
* "lastName": <string>
* }
*
*
* If the embedded message type is well-known and has a custom JSON
* representation, that representation will be embedded adding a field
* `value` which holds the custom JSON in addition to the `\@type`
* field. Example (for message [google.protobuf.Duration][]):
*
*
* {
* "\@type": "type.googleapis.com/google.protobuf.Duration",
* "value": "1.212s"
@ -124,10 +124,10 @@ typedef GPB_ENUM(GPBAny_FieldNumber) {
/**
* A URL/resource name whose content describes the type of the
* serialized protocol buffer message.
*
*
* For URLs which use the scheme `http`, `https`, or no scheme, the
* following restrictions and interpretations apply:
*
*
* * If no scheme is provided, `https` is assumed.
* * The last segment of the URL's path must represent the fully
* qualified name of the type (as in `path/google.protobuf.Duration`).
@ -140,7 +140,7 @@ typedef GPB_ENUM(GPBAny_FieldNumber) {
* lookup. Therefore, binary compatibility needs to be preserved
* on changes to types. (Use versioned type names to manage
* breaking changes.)
*
*
* Schemes other than `http`, `https` (or the empty scheme) might be
* used with implementation specific semantics.
**/

36
objectivec/google/protobuf/Api.pbobjc.h
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@ -88,14 +88,14 @@ typedef GPB_ENUM(GPBApi_FieldNumber) {
* outlined below. If the field is not empty, the version in the
* package name will be verified to be consistent with what is
* provided here.
*
*
* The versioning schema uses [semantic
* versioning](http://semver.org) where the major version number
* indicates a breaking change and the minor version an additive,
* non-breaking change. Both version numbers are signals to users
* what to expect from different versions, and should be carefully
* chosen based on the product plan.
*
*
* The major version is also reflected in the package name of the
* API, which must end in `v<major-version>`, as in
* `google.feature.v1`. For major versions 0 and 1, the suffix can
@ -199,21 +199,21 @@ typedef GPB_ENUM(GPBMixin_FieldNumber) {
* Declares an API to be included in this API. The including API must
* redeclare all the methods from the included API, but documentation
* and options are inherited as follows:
*
*
* - If after comment and whitespace stripping, the documentation
* string of the redeclared method is empty, it will be inherited
* from the original method.
*
*
* - Each annotation belonging to the service config (http,
* visibility) which is not set in the redeclared method will be
* inherited.
*
*
* - If an http annotation is inherited, the path pattern will be
* modified as follows. Any version prefix will be replaced by the
* version of the including API plus the [root][] path if specified.
*
*
* Example of a simple mixin:
*
*
* package google.acl.v1;
* service AccessControl {
* // Get the underlying ACL object.
@ -221,30 +221,30 @@ typedef GPB_ENUM(GPBMixin_FieldNumber) {
* option (google.api.http).get = "/v1/{resource=**}:getAcl";
* }
* }
*
*
* package google.storage.v2;
* service Storage {
* rpc GetAcl(GetAclRequest) returns (Acl);
*
*
* // Get a data record.
* rpc GetData(GetDataRequest) returns (Data) {
* option (google.api.http).get = "/v2/{resource=**}";
* }
* }
*
*
* Example of a mixin configuration:
*
*
* apis:
* - name: google.storage.v2.Storage
* mixins:
* - name: google.acl.v1.AccessControl
*
*
* The mixin construct implies that all methods in `AccessControl` are
* also declared with same name and request/response types in
* `Storage`. A documentation generator or annotation processor will
* see the effective `Storage.GetAcl` method after inherting
* documentation and annotations as follows:
*
*
* service Storage {
* // Get the underlying ACL object.
* rpc GetAcl(GetAclRequest) returns (Acl) {
@ -252,20 +252,20 @@ typedef GPB_ENUM(GPBMixin_FieldNumber) {
* }
* ...
* }
*
*
* Note how the version in the path pattern changed from `v1` to `v2`.
*
*
* If the `root` field in the mixin is specified, it should be a
* relative path under which inherited HTTP paths are placed. Example:
*
*
* apis:
* - name: google.storage.v2.Storage
* mixins:
* - name: google.acl.v1.AccessControl
* root: acls
*
*
* This implies the following inherited HTTP annotation:
*
*
* service Storage {
* // Get the underlying ACL object.
* rpc GetAcl(GetAclRequest) returns (Acl) {

16
objectivec/google/protobuf/Duration.pbobjc.h
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@ -55,16 +55,16 @@ typedef GPB_ENUM(GPBDuration_FieldNumber) {
* or "month". It is related to Timestamp in that the difference between
* two Timestamp values is a Duration and it can be added or subtracted
* from a Timestamp. Range is approximately +-10,000 years.
*
*
* Example 1: Compute Duration from two Timestamps in pseudo code.
*
*
* Timestamp start = ...;
* Timestamp end = ...;
* Duration duration = ...;
*
*
* duration.seconds = end.seconds - start.seconds;
* duration.nanos = end.nanos - start.nanos;
*
*
* if (duration.seconds < 0 && duration.nanos > 0) {
* duration.seconds += 1;
* duration.nanos -= 1000000000;
@ -72,16 +72,16 @@ typedef GPB_ENUM(GPBDuration_FieldNumber) {
* duration.seconds -= 1;
* duration.nanos += 1000000000;
* }
*
*
* Example 2: Compute Timestamp from Timestamp + Duration in pseudo code.
*
*
* Timestamp start = ...;
* Duration duration = ...;
* Timestamp end = ...;
*
*
* end.seconds = start.seconds + duration.seconds;
* end.nanos = start.nanos + duration.nanos;
*
*
* if (end.nanos < 0) {
* end.seconds -= 1;
* end.nanos += 1000000000;

4
objectivec/google/protobuf/Empty.pbobjc.h
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@ -47,11 +47,11 @@ NS_ASSUME_NONNULL_BEGIN
* A generic empty message that you can re-use to avoid defining duplicated
* empty messages in your APIs. A typical example is to use it as the request
* or the response type of an API method. For instance:
*
*
* service Foo {
* rpc Bar(google.protobuf.Empty) returns (google.protobuf.Empty);
* }
*
*
* The JSON representation for `Empty` is empty JSON object `{}`.
**/
@interface GPBEmpty : GPBMessage

96
objectivec/google/protobuf/FieldMask.pbobjc.h
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@ -49,25 +49,25 @@ typedef GPB_ENUM(GPBFieldMask_FieldNumber) {
/**
* `FieldMask` represents a set of symbolic field paths, for example:
*
*
* paths: "f.a"
* paths: "f.b.d"
*
*
* Here `f` represents a field in some root message, `a` and `b`
* fields in the message found in `f`, and `d` a field found in the
* message in `f.b`.
*
*
* Field masks are used to specify a subset of fields that should be
* returned by a get operation or modified by an update operation.
* Field masks also have a custom JSON encoding (see below).
*
*
* # Field Masks in Projections
*
*
* When used in the context of a projection, a response message or
* sub-message is filtered by the API to only contain those fields as
* specified in the mask. For example, if the mask in the previous
* example is applied to a response message as follows:
*
*
* f {
* a : 22
* b {
@ -77,26 +77,26 @@ typedef GPB_ENUM(GPBFieldMask_FieldNumber) {
* y : 13
* }
* z: 8
*
*
* The result will not contain specific values for fields x,y and z
* (their value will be set to the default, and omitted in proto text
* output):
*
*
*
*
* f {
* a : 22
* b {
* d : 1
* }
* }
*
*
* A repeated field is not allowed except at the last position of a
* field mask.
*
*
* If a FieldMask object is not present in a get operation, the
* operation applies to all fields (as if a FieldMask of all fields
* had been specified).
*
*
* Note that a field mask does not necessarily apply to the
* top-level response message. In case of a REST get operation, the
* field mask applies directly to the response, but in case of a REST
@ -106,25 +106,25 @@ typedef GPB_ENUM(GPBFieldMask_FieldNumber) {
* clearly documented together with its declaration in the API. In
* any case, the effect on the returned resource/resources is required
* behavior for APIs.
*
*
* # Field Masks in Update Operations
*
*
* A field mask in update operations specifies which fields of the
* targeted resource are going to be updated. The API is required
* to only change the values of the fields as specified in the mask
* and leave the others untouched. If a resource is passed in to
* describe the updated values, the API ignores the values of all
* fields not covered by the mask.
*
*
* If a repeated field is specified for an update operation, the existing
* repeated values in the target resource will be overwritten by the new values.
* Note that a repeated field is only allowed in the last position of a field
* mask.
*
*
* If a sub-message is specified in the last position of the field mask for an
* update operation, then the existing sub-message in the target resource is
* overwritten. Given the target message:
*
*
* f {
* b {
* d : 1
@ -132,34 +132,34 @@ typedef GPB_ENUM(GPBFieldMask_FieldNumber) {
* }
* c : 1
* }
*
*
* And an update message:
*
*
* f {
* b {
* d : 10
* }
* }
*
*
* then if the field mask is:
*
*
* paths: "f.b"
*
*
* then the result will be:
*
*
* f {
* b {
* d : 10
* }
* c : 1
* }
*
*
* However, if the update mask was:
*
*
* paths: "f.b.d"
*
*
* then the result would be:
*
*
* f {
* b {
* d : 10
@ -167,13 +167,13 @@ typedef GPB_ENUM(GPBFieldMask_FieldNumber) {
* }
* c : 1
* }
*
*
* In order to reset a field's value to the default, the field must
* be in the mask and set to the default value in the provided resource.
* Hence, in order to reset all fields of a resource, provide a default
* instance of the resource and set all fields in the mask, or do
* not provide a mask as described below.
*
*
* If a field mask is not present on update, the operation applies to
* all fields (as if a field mask of all fields has been specified).
* Note that in the presence of schema evolution, this may mean that
@ -181,26 +181,26 @@ typedef GPB_ENUM(GPBFieldMask_FieldNumber) {
* the request will be reset to their default. If this is unwanted
* behavior, a specific service may require a client to always specify
* a field mask, producing an error if not.
*
*
* As with get operations, the location of the resource which
* describes the updated values in the request message depends on the
* operation kind. In any case, the effect of the field mask is
* required to be honored by the API.
*
*
* ## Considerations for HTTP REST
*
*
* The HTTP kind of an update operation which uses a field mask must
* be set to PATCH instead of PUT in order to satisfy HTTP semantics
* (PUT must only be used for full updates).
*
*
* # JSON Encoding of Field Masks
*
*
* In JSON, a field mask is encoded as a single string where paths are
* separated by a comma. Fields name in each path are converted
* to/from lower-camel naming conventions.
*
*
* As an example, consider the following message declarations:
*
*
* message Profile {
* User user = 1;
* Photo photo = 2;
@ -209,44 +209,44 @@ typedef GPB_ENUM(GPBFieldMask_FieldNumber) {
* string display_name = 1;
* string address = 2;
* }
*
*
* In proto a field mask for `Profile` may look as such:
*
*
* mask {
* paths: "user.display_name"
* paths: "photo"
* }
*
*
* In JSON, the same mask is represented as below:
*
*
* {
* mask: "user.displayName,photo"
* }
*
*
* # Field Masks and Oneof Fields
*
*
* Field masks treat fields in oneofs just as regular fields. Consider the
* following message:
*
*
* message SampleMessage {
* oneof test_oneof {
* string name = 4;
* SubMessage sub_message = 9;
* }
* }
*
*
* The field mask can be:
*
*
* mask {
* paths: "name"
* }
*
*
* Or:
*
*
* mask {
* paths: "sub_message"
* }
*
*
* Note that oneof type names ("test_oneof" in this case) cannot be used in
* paths.
**/

8
objectivec/google/protobuf/Struct.pbobjc.h
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@ -35,7 +35,7 @@ NS_ASSUME_NONNULL_BEGIN
/**
* `NullValue` is a singleton enumeration to represent the null value for the
* `Value` type union.
*
*
* The JSON representation for `NullValue` is JSON `null`.
**/
typedef GPB_ENUM(GPBNullValue) {
@ -85,7 +85,7 @@ typedef GPB_ENUM(GPBStruct_FieldNumber) {
* scripting languages like JS a struct is represented as an
* object. The details of that representation are described together
* with the proto support for the language.
*
*
* The JSON representation for `Struct` is JSON object.
**/
@interface GPBStruct : GPBMessage
@ -123,7 +123,7 @@ typedef GPB_ENUM(GPBValue_Kind_OneOfCase) {
* null, a number, a string, a boolean, a recursive struct value, or a
* list of values. A producer of value is expected to set one of that
* variants, absence of any variant indicates an error.
*
*
* The JSON representation for `Value` is JSON value.
**/
@interface GPBValue : GPBMessage
@ -176,7 +176,7 @@ typedef GPB_ENUM(GPBListValue_FieldNumber) {
/**
* `ListValue` is a wrapper around a repeated field of values.
*
*
* The JSON representation for `ListValue` is JSON array.
**/
@interface GPBListValue : GPBMessage

28
objectivec/google/protobuf/Timestamp.pbobjc.h
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@ -60,44 +60,44 @@ typedef GPB_ENUM(GPBTimestamp_FieldNumber) {
* By restricting to that range, we ensure that we can convert to
* and from RFC 3339 date strings.
* See [https://www.ietf.org/rfc/rfc3339.txt](https://www.ietf.org/rfc/rfc3339.txt).
*
*
* Example 1: Compute Timestamp from POSIX `time()`.
*
*
* Timestamp timestamp;
* timestamp.set_seconds(time(NULL));
* timestamp.set_nanos(0);
*
*
* Example 2: Compute Timestamp from POSIX `gettimeofday()`.
*
*
* struct timeval tv;
* gettimeofday(&tv, NULL);
*
*
* Timestamp timestamp;
* timestamp.set_seconds(tv.tv_sec);
* timestamp.set_nanos(tv.tv_usec * 1000);
*
*
* Example 3: Compute Timestamp from Win32 `GetSystemTimeAsFileTime()`.
*
*
* FILETIME ft;
* GetSystemTimeAsFileTime(&ft);
* UINT64 ticks = (((UINT64)ft.dwHighDateTime) << 32) | ft.dwLowDateTime;
*
*
* // A Windows tick is 100 nanoseconds. Windows epoch 1601-01-01T00:00:00Z
* // is 11644473600 seconds before Unix epoch 1970-01-01T00:00:00Z.
* Timestamp timestamp;
* timestamp.set_seconds((INT64) ((ticks / 10000000) - 11644473600LL));
* timestamp.set_nanos((INT32) ((ticks % 10000000) * 100));
*
*
* Example 4: Compute Timestamp from Java `System.currentTimeMillis()`.
*
*
* long millis = System.currentTimeMillis();
*
*
* Timestamp timestamp = Timestamp.newBuilder().setSeconds(millis / 1000)
* .setNanos((int) ((millis % 1000) * 1000000)).build();
*
*
*
*
* Example 5: Compute Timestamp from current time in Python.
*
*
* now = time.time()
* seconds = int(now)
* nanos = int((now - seconds) * 10**9)

18
objectivec/google/protobuf/Wrappers.pbobjc.h
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@ -49,7 +49,7 @@ typedef GPB_ENUM(GPBDoubleValue_FieldNumber) {
/**
* Wrapper message for `double`.
*
*
* The JSON representation for `DoubleValue` is JSON number.
**/
@interface GPBDoubleValue : GPBMessage
@ -67,7 +67,7 @@ typedef GPB_ENUM(GPBFloatValue_FieldNumber) {
/**
* Wrapper message for `float`.
*
*
* The JSON representation for `FloatValue` is JSON number.
**/
@interface GPBFloatValue : GPBMessage
@ -85,7 +85,7 @@ typedef GPB_ENUM(GPBInt64Value_FieldNumber) {
/**
* Wrapper message for `int64`.
*
*
* The JSON representation for `Int64Value` is JSON string.
**/
@interface GPBInt64Value : GPBMessage
@ -103,7 +103,7 @@ typedef GPB_ENUM(GPBUInt64Value_FieldNumber) {
/**
* Wrapper message for `uint64`.
*
*
* The JSON representation for `UInt64Value` is JSON string.
**/
@interface GPBUInt64Value : GPBMessage
@ -121,7 +121,7 @@ typedef GPB_ENUM(GPBInt32Value_FieldNumber) {
/**
* Wrapper message for `int32`.
*
*
* The JSON representation for `Int32Value` is JSON number.
**/
@interface GPBInt32Value : GPBMessage
@ -139,7 +139,7 @@ typedef GPB_ENUM(GPBUInt32Value_FieldNumber) {
/**
* Wrapper message for `uint32`.
*
*
* The JSON representation for `UInt32Value` is JSON number.
**/
@interface GPBUInt32Value : GPBMessage
@ -157,7 +157,7 @@ typedef GPB_ENUM(GPBBoolValue_FieldNumber) {
/**
* Wrapper message for `bool`.
*
*
* The JSON representation for `BoolValue` is JSON `true` and `false`.
**/
@interface GPBBoolValue : GPBMessage
@ -175,7 +175,7 @@ typedef GPB_ENUM(GPBStringValue_FieldNumber) {
/**
* Wrapper message for `string`.
*
*
* The JSON representation for `StringValue` is JSON string.
**/
@interface GPBStringValue : GPBMessage
@ -193,7 +193,7 @@ typedef GPB_ENUM(GPBBytesValue_FieldNumber) {
/**
* Wrapper message for `bytes`.
*
*
* The JSON representation for `BytesValue` is JSON string.
**/
@interface GPBBytesValue : GPBMessage

12
src/google/protobuf/compiler/objectivec/objectivec_helpers.cc
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@ -850,14 +850,17 @@ string BuildCommentsString(const SourceLocation& location,
string final_comments;
string epilogue;
bool add_leading_space = false;
if (prefer_single_line && lines.size() == 1) {
prefix = "/** ";
suffix = " */\n";
} else {
prefix = " * ";
prefix = "* ";
suffix = "\n";
final_comments += "/**\n";
epilogue = " **/\n";
add_leading_space = true;
}
for (int i = 0; i < lines.size(); i++) {
@ -868,7 +871,12 @@ string BuildCommentsString(const SourceLocation& location,
// Decouple / from * to not have inline comments inside comments.
line = StringReplace(line, "/*", "/\\*", true);
line = StringReplace(line, "*/", "*\\/", true);
final_comments += prefix + line + suffix;
line = prefix + line;
StripWhitespace(&line);
// If not a one line, need to add the first space before *, as
// StripWhitespace would have removed it.
line = (add_leading_space ? " " : "") + line;
final_comments += line + suffix;
}
final_comments += epilogue;
return final_comments;

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