diff options
Diffstat (limited to 'src/NMEAParser.cpp')
| -rw-r--r-- | src/NMEAParser.cpp | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/src/NMEAParser.cpp b/src/NMEAParser.cpp index 4560b30..14084c2 100644 --- a/src/NMEAParser.cpp +++ b/src/NMEAParser.cpp @@ -64,7 +64,7 @@ bool NMEASentence::checksumOK() const { // true if the text contains a non-alpha numeric value bool hasNonAlphaNum(string txt){ - for (char i : txt){ + for (const char i : txt){ if ( !isalnum(i) ){ return true; } @@ -74,7 +74,7 @@ bool hasNonAlphaNum(string txt){ // true if alphanumeric or '-' bool validParamChars(string txt){ - for (char i : txt){ + for (const char i : txt){ if (!isalnum(i)){ if (i != '-' && i != '.'){ return false; @@ -88,7 +88,7 @@ bool validParamChars(string txt){ void squish(string& str){ char chars[] = {'\t',' '}; - for (char i : chars) + for (const char i : chars) { // needs include <algorithm> str.erase(std::remove(str.begin(), str.end(), i), str.end()); @@ -129,7 +129,7 @@ string NMEAParser::getRegisteredSentenceHandlersCSV() } ostringstream ss; - for(auto& table : eventTable){ + for(const auto& table : eventTable){ ss << table.first; if( ! table.second ){ @@ -188,7 +188,7 @@ void NMEAParser::readBuffer(uint8_t* b, uint32_t size){ void NMEAParser::readLine(string cmd){ cmd += "\r\n"; - for (char i : cmd){ + for (const char i : cmd){ readByte(i); } } @@ -306,7 +306,7 @@ void NMEAParser::readSentence(std::string cmd){ // then calculates a rolling XOR on the bytes uint8_t NMEAParser::calculateChecksum(string s){ uint8_t checksum = 0; - for (char i : s){ + for (const char i : s){ checksum = checksum ^ i; } |