Code style fixes, no code changes

Tools/tests-host/sf0x_test.cpp

@@ -8,7 +8,8 @@
 
 #include <drivers/sf0x/sf0x_parser.h>
 
-int main(int argc, char *argv[]) {
+int main(int argc, char *argv[])
+{
 	warnx("SF0X test started");
 
 	int ret = 0;
@@ -18,22 +19,22 @@ int main(int argc, char *argv[]) {
 	_linebuf[0] = '\0';
 
 	const char *lines[] = {"0.01\r\n",
-		"0.02\r\n",
-		"0.03\r\n",
-		"0.04\r\n",
-		"0",
-		".",
-		"0",
-		"5",
-		"\r",
-		"\n",
-		"0",
-		"3\r",
-		"\n"
-		"\r\n",
-		"0.06",
-		"\r\n"
-	};
+			       "0.02\r\n",
+			       "0.03\r\n",
+			       "0.04\r\n",
+			       "0",
+			       ".",
+			       "0",
+			       "5",
+			       "\r",
+			       "\n",
+			       "0",
+			       "3\r",
+			       "\n"
+			       "\r\n",
+			       "0.06",
+			       "\r\n"
+			      };
 
 	enum SF0X_PARSE_STATE state = SF0X_PARSE_STATE0_UNSYNC;
 	float dist_m;
@@ -46,14 +47,14 @@ int main(int argc, char *argv[]) {
 
 		int parse_ret;
 
-		for (int i = 0; i < strlen(lines[l]); i++)
-		{
+		for (int i = 0; i < strlen(lines[l]); i++) {
 			parse_ret = sf0x_parser(lines[l][i], _parserbuf, &_parsebuf_index, &state, &dist_m);
 
 			if (parse_ret == 0) {
 				printf("\nparsed: %f %s\n", dist_m, (parse_ret == 0) ? "OK" : "");
 			}
 		}
+
 		printf("%s", lines[l]);
 
 	}

src/drivers/sf0x/sf0x_parser.cpp

@@ -47,7 +47,7 @@
 #ifdef SF0X_DEBUG
 #include <stdio.h>
 
-const char* parser_state[] = {
+const char *parser_state[] = {
 	"0_UNSYNC",
 	"1_SYNC",
 	"2_GOT_DIGIT0",
@@ -64,74 +64,87 @@ int sf0x_parser(char c, char *parserbuf, unsigned *parserbuf_index, enum SF0X_PA
 	char *end;
 
 	switch (*state) {
-		case SF0X_PARSE_STATE0_UNSYNC:
-			if (c == '\n') {
-				*state = SF0X_PARSE_STATE1_SYNC;
-				(*parserbuf_index) = 0;
-			}
-			break;
-
-		case SF0X_PARSE_STATE1_SYNC:
-			if (c >= '0' && c <= '9') {
-				*state = SF0X_PARSE_STATE2_GOT_DIGIT0;
-				parserbuf[*parserbuf_index] = c;
-				(*parserbuf_index)++;
-			}
-			break;
-
-		case SF0X_PARSE_STATE2_GOT_DIGIT0:
-			if (c >= '0' && c <= '9') {
-				*state = SF0X_PARSE_STATE2_GOT_DIGIT0;
-				parserbuf[*parserbuf_index] = c;
-				(*parserbuf_index)++;
-			} else if (c == '.') {
-				*state = SF0X_PARSE_STATE3_GOT_DOT;
-				parserbuf[*parserbuf_index] = c;
-				(*parserbuf_index)++;
-			} else {
-				*state = SF0X_PARSE_STATE0_UNSYNC;
-			}
-			break;
-
-		case SF0X_PARSE_STATE3_GOT_DOT:
-			if (c >= '0' && c <= '9') {
-				*state = SF0X_PARSE_STATE4_GOT_DIGIT1;
-				parserbuf[*parserbuf_index] = c;
-				(*parserbuf_index)++;
-			} else {
-				*state = SF0X_PARSE_STATE0_UNSYNC;
-			}
-			break;
-
-		case SF0X_PARSE_STATE4_GOT_DIGIT1:
-			if (c >= '0' && c <= '9') {
-				*state = SF0X_PARSE_STATE5_GOT_DIGIT2;
-				parserbuf[*parserbuf_index] = c;
-				(*parserbuf_index)++;
-			} else {
-				*state = SF0X_PARSE_STATE0_UNSYNC;
-			}
-			break;
-
-		case SF0X_PARSE_STATE5_GOT_DIGIT2:
-			if (c == '\r') {
-				*state = SF0X_PARSE_STATE6_GOT_CARRIAGE_RETURN;
-			} else {
-				*state = SF0X_PARSE_STATE0_UNSYNC;
-			}
-			break;
-
-		case SF0X_PARSE_STATE6_GOT_CARRIAGE_RETURN:
-			if (c == '\n') {
-				parserbuf[*parserbuf_index] = '\0';
-				*dist = strtod(parserbuf, &end);
-				*state = SF0X_PARSE_STATE1_SYNC;
-				*parserbuf_index = 0;
-				ret = 0;
-			} else {
-				*state = SF0X_PARSE_STATE0_UNSYNC;
-			}
-			break;
+	case SF0X_PARSE_STATE0_UNSYNC:
+		if (c == '\n') {
+			*state = SF0X_PARSE_STATE1_SYNC;
+			(*parserbuf_index) = 0;
+		}
+
+		break;
+
+	case SF0X_PARSE_STATE1_SYNC:
+		if (c >= '0' && c <= '9') {
+			*state = SF0X_PARSE_STATE2_GOT_DIGIT0;
+			parserbuf[*parserbuf_index] = c;
+			(*parserbuf_index)++;
+		}
+
+		break;
+
+	case SF0X_PARSE_STATE2_GOT_DIGIT0:
+		if (c >= '0' && c <= '9') {
+			*state = SF0X_PARSE_STATE2_GOT_DIGIT0;
+			parserbuf[*parserbuf_index] = c;
+			(*parserbuf_index)++;
+
+		} else if (c == '.') {
+			*state = SF0X_PARSE_STATE3_GOT_DOT;
+			parserbuf[*parserbuf_index] = c;
+			(*parserbuf_index)++;
+
+		} else {
+			*state = SF0X_PARSE_STATE0_UNSYNC;
+		}
+
+		break;
+
+	case SF0X_PARSE_STATE3_GOT_DOT:
+		if (c >= '0' && c <= '9') {
+			*state = SF0X_PARSE_STATE4_GOT_DIGIT1;
+			parserbuf[*parserbuf_index] = c;
+			(*parserbuf_index)++;
+
+		} else {
+			*state = SF0X_PARSE_STATE0_UNSYNC;
+		}
+
+		break;
+
+	case SF0X_PARSE_STATE4_GOT_DIGIT1:
+		if (c >= '0' && c <= '9') {
+			*state = SF0X_PARSE_STATE5_GOT_DIGIT2;
+			parserbuf[*parserbuf_index] = c;
+			(*parserbuf_index)++;
+
+		} else {
+			*state = SF0X_PARSE_STATE0_UNSYNC;
+		}
+
+		break;
+
+	case SF0X_PARSE_STATE5_GOT_DIGIT2:
+		if (c == '\r') {
+			*state = SF0X_PARSE_STATE6_GOT_CARRIAGE_RETURN;
+
+		} else {
+			*state = SF0X_PARSE_STATE0_UNSYNC;
+		}
+
+		break;
+
+	case SF0X_PARSE_STATE6_GOT_CARRIAGE_RETURN:
+		if (c == '\n') {
+			parserbuf[*parserbuf_index] = '\0';
+			*dist = strtod(parserbuf, &end);
+			*state = SF0X_PARSE_STATE1_SYNC;
+			*parserbuf_index = 0;
+			ret = 0;
+
+		} else {
+			*state = SF0X_PARSE_STATE0_UNSYNC;
+		}
+
+		break;
 	}
 
 #ifdef SF0X_DEBUG