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| author | Lorenz Meier <lm@inf.ethz.ch> | 2014-10-07 12:52:48 +0200 |
|---|---|---|
| committer | Lorenz Meier <lm@inf.ethz.ch> | 2014-10-07 12:52:48 +0200 |
| commit | 4ba4135c3b74f786b6ad795e2e9efd7271409b7f (patch) | |
| tree | 27c4da7ce416c513f8cdc666f8a900df19d7cf83 /src/drivers | |
| parent | cebdae438d3f24075aab09275a537f02c5113b36 (diff) | |
| download | px4-firmware-4ba4135c3b74f786b6ad795e2e9efd7271409b7f.tar.gz px4-firmware-4ba4135c3b74f786b6ad795e2e9efd7271409b7f.tar.bz2 px4-firmware-4ba4135c3b74f786b6ad795e2e9efd7271409b7f.zip | |
Code style fixes, no code changes
Diffstat (limited to 'src/drivers')
| -rw-r--r-- | src/drivers/sf0x/sf0x_parser.cpp | 151 |
1 files changed, 82 insertions, 69 deletions
diff --git a/src/drivers/sf0x/sf0x_parser.cpp b/src/drivers/sf0x/sf0x_parser.cpp index cddc3fe99..8e73b0ad3 100644 --- a/src/drivers/sf0x/sf0x_parser.cpp +++ b/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 |