Apply clang-format with adapted settings (#81)

Author: andig

.clang-format

@@ -0,0 +1,6 @@
+BasedOnStyle: LLVM
+ColumnLimit: 100
+IndentWidth: 4
+TabWidth: 4
+UseTab: ForContinuationAndIndentation
+AlignTrailingComments: true

.editorconfig

@@ -0,0 +1,16 @@
+# top-most EditorConfig file
+root = true
+
+# Unix-style newlines with a newline ending every file
+[*]
+charset = utf-8
+trim_trailing_whitespace = true
+end_of_line = lf
+insert_final_newline = true
+
+# Tab indentation (no size specified)
+[Makefile]
+indent_style = tab
+
+[*.{c,h,cpp,hpp}]
+indent_size = 4

.travis.yml

@@ -2,15 +2,30 @@ language: c
 
 sudo: false
 
-compiler:
-  - clang
-  - gcc
-
 addons:
   apt:
+    sources:
+    - llvm-toolchain-trusty
     packages:
-      - uuid-dev
-      - uuid-runtime
+    - clang-format-9
+    - uuid-dev
+    - uuid-runtime
+
+before_script:
+- clang-format --version
+
+matrix:
+  include:
+  - env: BUILD=1
+    compiler: clang
+  - env: BUILD=1
+    compiler: gcc
+  - env: FORMAT=1
 
 script:
-  - make
+- if [ -n "$BUILD" ]; then make; fi
+- |
+  if [ -n "$FORMAT" ]; then
+    clang-format -i sml/include/sml/* sml/src/*
+    test -z "$(git status --porcelain)" || (git status; git diff; false)
+  fi

sml/include/sml/sml_attention_response.h

@@ -17,22 +17,21 @@
 // along with libSML.  If not, see <http://www.gnu.org/licenses/>.
 
 #ifndef SML_ATTENTION_RESPONSE_H_
-#define	SML_ATTENTION_RESPONSE_H_
+#define SML_ATTENTION_RESPONSE_H_
 
-#include "sml_shared.h"
 #include "sml_octet_string.h"
+#include "sml_shared.h"
 #include "sml_tree.h"
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
-
 typedef struct {
 	octet_string *server_id;
 	octet_string *attention_number;
 	octet_string *attention_message; // optional
-	sml_tree *attention_details;	 // optional
+	sml_tree *attention_details;     // optional
 } sml_attention_response;
 
 sml_attention_response *sml_attention_response_init();
@@ -44,6 +43,4 @@ void sml_attention_response_free(sml_attention_response *msg);
 }
 #endif
 
-
 #endif /* SML_ATTENTION_RESPONSE_H_ */
-

sml/include/sml/sml_boolean.h

@@ -17,7 +17,7 @@
 // along with libSML.  If not, see <http://www.gnu.org/licenses/>.
 
 #ifndef SML_BOOLEAN_H_
-#define	SML_BOOLEAN_H_
+#define SML_BOOLEAN_H_
 
 #define SML_BOOLEAN_TRUE 0xFF
 #define SML_BOOLEAN_FALSE 0x00
@@ -39,6 +39,4 @@ void sml_boolean_free(sml_boolean *b);
 }
 #endif
 
-
 #endif /* SML_BOOLEAN_H_ */
-

sml/include/sml/sml_close_request.h

@@ -19,8 +19,8 @@
 #ifndef SML_CLOSE_REQUEST_H_
 #define SML_CLOSE_REQUEST_H_
 
-#include "sml_shared.h"
 #include "sml_octet_string.h"
+#include "sml_shared.h"
 
 #ifdef __cplusplus
 extern "C" {
@@ -31,14 +31,12 @@ typedef struct {
 } sml_close_request;
 
 sml_close_request *sml_close_request_init();
-sml_close_request * sml_close_request_parse(sml_buffer *buf);
+sml_close_request *sml_close_request_parse(sml_buffer *buf);
 void sml_close_request_write(sml_close_request *msg, sml_buffer *buf);
 void sml_close_request_free(sml_close_request *msg);
 
 #ifdef __cplusplus
 }
 #endif
 
-
 #endif /* SML_CLOSE_REQUEST_H_ */
-

sml/include/sml/sml_close_response.h

@@ -36,6 +36,4 @@ void sml_close_response_free(sml_close_response *msg);
 }
 #endif
 
-
 #endif /* SML_CLOSE_RESPONSE_H_ */
-

sml/include/sml/sml_crc16.h

@@ -26,15 +26,13 @@ extern "C" {
 #endif
 
 // CRC16 FSC implementation based on DIN 62056-46
-u16 sml_crc16_calculate(unsigned char *cp, int len) ;
+u16 sml_crc16_calculate(unsigned char *cp, int len);
 
 // CRC-16/CCITT(Kermit) implementation poly=0x1021 init=0x0000 refin=true refout=true xorout=0x0000
-u16 sml_crc16kermit_calculate(unsigned char *cp, int len) ;
+u16 sml_crc16kermit_calculate(unsigned char *cp, int len);
 
 #ifdef __cplusplus
 }
 #endif
 
-
 #endif /* SML_CRC16_H_ */
-

sml/include/sml/sml_file.h

@@ -17,7 +17,7 @@
 // along with libSML.  If not, see <http://www.gnu.org/licenses/>.
 
 #ifndef SML_FILE_H_
-#define	SML_FILE_H_
+#define SML_FILE_H_
 
 #include "sml_message.h"
 #include "sml_shared.h"
@@ -29,9 +29,9 @@ extern "C" {
 
 // a SML file consist of multiple SML messages
 typedef struct {
-    sml_message **messages;
-    short messages_len;
-    sml_buffer *buf;
+	sml_message **messages;
+	short messages_len;
+	sml_buffer *buf;
 } sml_file;
 
 sml_file *sml_file_init();
@@ -46,6 +46,4 @@ void sml_file_print(sml_file *file);
 }
 #endif
 
-
 #endif /* SML_FILE_H_ */
-

sml/include/sml/sml_get_list_request.h

@@ -19,24 +19,24 @@
 #ifndef SML_GET_LIST_REQUEST_H_
 #define SML_GET_LIST_REQUEST_H_
 
-#include "sml_shared.h"
+#include "sml_list.h"
 #include "sml_octet_string.h"
+#include "sml_shared.h"
 #include "sml_time.h"
-#include "sml_list.h"
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
 typedef struct {
 	octet_string *client_id;
-	octet_string *server_id;    // optional
-	octet_string *username;		// optional
-	octet_string *password;		// optional
-	octet_string *list_name; 	// optional
+	octet_string *server_id; // optional
+	octet_string *username;  // optional
+	octet_string *password;  // optional
+	octet_string *list_name; // optional
 } sml_get_list_request;
 
-sml_get_list_request* sml_get_list_request_init();
+sml_get_list_request *sml_get_list_request_init();
 sml_get_list_request *sml_get_list_request_parse(sml_buffer *buf);
 void sml_get_list_request_write(sml_get_list_request *msg, sml_buffer *buf);
 void sml_get_list_request_free(sml_get_list_request *msg);
@@ -45,6 +45,4 @@ void sml_get_list_request_free(sml_get_list_request *msg);
 }
 #endif
 
-
 #endif /* SML_GET_LIST_REQUEST_H_ */
-