replace \t with 4 spaces, and trim spaces at the end of line.

include/metaverse/bitcoin.hpp

@@ -8,7 +8,7 @@
 #define MVS_BITCOIN_HPP
 
 /**
- * API Users: Include only this header. Direct use of other headers is fragile 
+ * API Users: Include only this header. Direct use of other headers is fragile
  * and unsupported as header organization is subject to change.
  *
  * Maintainers: Do not include this header internal to this library.

include/metaverse/bitcoin/chain/attachment/asset/blockchain_asset.hpp

@@ -35,10 +35,10 @@ namespace chain {
 class BC_API blockchain_asset
 {
 public:
-	typedef std::vector<blockchain_asset> list;
-	blockchain_asset();
-	blockchain_asset(uint32_t version, const output_point& tx_point,
-			uint64_t height, const asset_detail& asset);
+    typedef std::vector<blockchain_asset> list;
+    blockchain_asset();
+    blockchain_asset(uint32_t version, const output_point& tx_point,
+            uint64_t height, const asset_detail& asset);
     static blockchain_asset factory_from_data(const data_chunk& data);
     static blockchain_asset factory_from_data(std::istream& stream);
     static blockchain_asset factory_from_data(reader& source);
@@ -58,20 +58,20 @@ class BC_API blockchain_asset
     bool is_valid() const;
     void reset();
     uint64_t serialized_size() const;
-	const uint32_t& get_version() const;
-	void set_version(const uint32_t& version_);
-	const output_point& get_tx_point() const;
-	void set_tx_point(const output_point& tx_point_);
-	const uint64_t& get_height() const;
-	void set_height(const uint64_t& height_);
-	const asset_detail& get_asset() const;
-	void set_asset(const asset_detail& asset_);
+    const uint32_t& get_version() const;
+    void set_version(const uint32_t& version_);
+    const output_point& get_tx_point() const;
+    void set_tx_point(const output_point& tx_point_);
+    const uint64_t& get_height() const;
+    void set_height(const uint64_t& height_);
+    const asset_detail& get_asset() const;
+    void set_asset(const asset_detail& asset_);
 
-private:    
+private:
     uint32_t version_;
     output_point tx_point_;
-	uint64_t height_;
-	asset_detail asset_;
+    uint64_t height_;
+    asset_detail asset_;
 };
 
 } // namespace chain

include/metaverse/bitcoin/chain/attachment/did/blockchain_did.hpp

@@ -41,10 +41,10 @@ class BC_API blockchain_did
         address_current,
         address_history
     };
-	typedef std::vector<blockchain_did> list;
-	blockchain_did();
-	blockchain_did( uint32_t version, const output_point& tx_point,
-			uint64_t height, uint32_t status, const did_detail& did);
+    typedef std::vector<blockchain_did> list;
+    blockchain_did();
+    blockchain_did( uint32_t version, const output_point& tx_point,
+            uint64_t height, uint32_t status, const did_detail& did);
     static blockchain_did factory_from_data(const data_chunk& data);
     static blockchain_did factory_from_data(std::istream& stream);
     static blockchain_did factory_from_data(reader& source);
@@ -64,23 +64,23 @@ class BC_API blockchain_did
     bool is_valid() const;
     void reset();
     uint64_t serialized_size() const;
-	const uint32_t& get_version() const;
-	void set_version(const uint32_t& version_);
-	const output_point& get_tx_point() const;
-	void set_tx_point(const output_point& tx_point_);
-	const uint64_t& get_height() const;
-	void set_height(const uint64_t& height_);
-	const did_detail& get_did() const;
-	void set_did(const did_detail& did_);
+    const uint32_t& get_version() const;
+    void set_version(const uint32_t& version_);
+    const output_point& get_tx_point() const;
+    void set_tx_point(const output_point& tx_point_);
+    const uint64_t& get_height() const;
+    void set_height(const uint64_t& height_);
+    const did_detail& get_did() const;
+    void set_did(const did_detail& did_);
     void set_status(const uint32_t & status);
-	const uint32_t& get_status() const;
+    const uint32_t& get_status() const;
     std::string get_status_string() const;
 private:
     uint32_t version_;
     output_point tx_point_;
-	uint64_t height_;
-    uint32_t status_;    
-	did_detail did_;
+    uint64_t height_;
+    uint32_t status_;
+    did_detail did_;
 };
 
 } // namespace chain

include/metaverse/bitcoin/chain/attachment/did/did.hpp

@@ -44,15 +44,15 @@ namespace chain {
 class BC_API did
 {
 public:
-	enum class did_status : uint32_t
-	{
-		did_none,
-		did_locked,
-		did_transferable,
-	};
+    enum class did_status : uint32_t
+    {
+        did_none,
+        did_locked,
+        did_transferable,
+    };
 
-	did();
-	did(uint32_t status, const did_detail& detail);
+    did();
+    did(uint32_t status, const did_detail& detail);
     static did factory_from_data(const data_chunk& data);
     static did factory_from_data(std::istream& stream);
     static did factory_from_data(reader& source);
@@ -65,15 +65,15 @@ class BC_API did
     void to_data(std::ostream& stream) const;
     void to_data(writer& sink) const;
     std::string to_string() const;
-	bool is_valid_type() const;
+    bool is_valid_type() const;
     bool is_valid() const;
     void reset();
     uint64_t serialized_size() const;
-	uint32_t get_status() const;
-	void set_status(uint32_t status);
-	void set_data(const did_detail& detail);
-	const did_detail& get_data() const;
-	
+    uint32_t get_status() const;
+    void set_status(uint32_t status);
+    void set_data(const did_detail& detail);
+    const did_detail& get_data() const;
+
 private:
     uint32_t status;
     did_detail data;

include/metaverse/bitcoin/chain/attachment/etp/etp.hpp

@@ -30,14 +30,14 @@
 
 namespace libbitcoin {
 namespace chain {
-	
+
 BC_CONSTEXPR size_t ETP_FIX_SIZE = 8;
 
 class BC_API etp
 {
 public:
-	etp();
-	etp(uint64_t value);
+    etp();
+    etp(uint64_t value);
     static etp factory_from_data(const data_chunk& data);
     static etp factory_from_data(std::istream& stream);
     static etp factory_from_data(reader& source);
@@ -53,9 +53,9 @@ class BC_API etp
     bool is_valid() const;
     void reset();
     uint64_t serialized_size() const;
-	uint64_t get_value() const;
-	void set_value(uint64_t value);
-	
+    uint64_t get_value() const;
+    void set_value(uint64_t value);
+
 private:
     uint64_t value;
 };

include/metaverse/bitcoin/chain/attachment/etp/etp_award.hpp

@@ -30,14 +30,14 @@
 
 namespace libbitcoin {
 namespace chain {
-	
+
 BC_CONSTEXPR size_t ETP_AWARD_FIX_SIZE = 8;
 
 class BC_API etp_award
 {
 public:
-	etp_award();
-	etp_award(uint64_t height);
+    etp_award();
+    etp_award(uint64_t height);
     static etp_award factory_from_data(const data_chunk& data);
     static etp_award factory_from_data(std::istream& stream);
     static etp_award factory_from_data(reader& source);
@@ -53,9 +53,9 @@ class BC_API etp_award
     bool is_valid() const;
     void reset();
     uint64_t serialized_size() const;
-	uint64_t get_height() const;
-	void set_height(uint64_t height);
-	
+    uint64_t get_height() const;
+    void set_height(uint64_t height);
+
 private:
     uint64_t height;
 };

include/metaverse/bitcoin/chain/attachment/message/message.hpp

@@ -30,15 +30,15 @@
 
 namespace libbitcoin {
 namespace chain {
-	
+
 BC_CONSTEXPR size_t  BLOCKCHAIN_MESSAGE_FIX_SIZE = 256;
 class BC_API blockchain_message
 {
 public:
     //BC_CONSTEXPR static size_t blockchain_message_FIX_SIZE = 64;
 
-	blockchain_message();
-	blockchain_message(std::string content);
+    blockchain_message();
+    blockchain_message(std::string content);
     static blockchain_message factory_from_data(const data_chunk& data);
     static blockchain_message factory_from_data(std::istream& stream);
     static blockchain_message factory_from_data(reader& source);
@@ -54,9 +54,9 @@ class BC_API blockchain_message
     bool is_valid() const;
     void reset();
     uint64_t serialized_size() const;
-	const std::string& get_content() const;
-	void set_content(const std::string& content);
-	
+    const std::string& get_content() const;
+    void set_content(const std::string& content);
+
 private:
     std::string content_;
 };