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use optional comment and unit for first field when deriving a DataFieldSet, use name only for singular template reference, also trim split parts, documentation

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This commit is contained in:
john30
2015-09-20 11:29:29 +02:00
parent 90f5702f41
commit 70e0569cd3
4 changed files with 41 additions and 31 deletions
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src/lib/ebus/data.cpp
+17 -14
View File
@@ -183,16 +183,16 @@ result_t DataField::create(vector<string>::iterator& it,
bool hasPartStr = false;
string token;
// templates: name,type[:len][,[divisor|values][,[unit][,[comment]]]]
// normal: name,part,type[:len][,[divisor|values][,[unit][,[comment]]]]
const string name = *it++;
// template: name,type[:len][,[divisor|values][,[unit][,[comment]]]]
// std: name,part,type[:len][,[divisor|values][,[unit][,[comment]]]]
const string name = *it++; // name
if (it == end)
break;
if (isTemplate)
partType = pt_any;
else {
const char* partStr = (*it++).c_str();
const char* partStr = (*it++).c_str(); // part
hasPartStr = partStr[0] != 0;
if (it == end) {
if (!name.empty() || hasPartStr)
@@ -219,7 +219,7 @@ result_t DataField::create(vector<string>::iterator& it,
firstComment = comment;
}
const string typeStr = *it++;
const string typeStr = *it++; // type[:len]
if (typeStr.empty()) {
if (!name.empty() || hasPartStr)
result = RESULT_ERR_MISSING_TYPE;
@@ -228,13 +228,14 @@ result_t DataField::create(vector<string>::iterator& it,
map<unsigned int, string> values;
if (it != end) {
const string divisorStr = *it++;
const string divisorStr = *it++; // [divisor|values]
if (!divisorStr.empty()) {
if (divisorStr.find('=') == string::npos)
divisor = parseSignedInt(divisorStr.c_str(), 10, -MAX_DIVISOR, MAX_DIVISOR, result);
else {
istringstream stream(divisorStr);
while (getline(stream, token, VALUE_SEPARATOR) != 0) {
DataFieldTemplates::trim(token);
const char* str = token.c_str();
char* strEnd = NULL;
unsigned long int id;
@@ -258,7 +259,7 @@ result_t DataField::create(vector<string>::iterator& it,
if (it == end)
unit = "";
else {
const string str = *it++;
const string str = *it++; // [unit]
if (strcasecmp(str.c_str(), NULL_VALUE) == 0)
unit = "";
else
@@ -268,7 +269,7 @@ result_t DataField::create(vector<string>::iterator& it,
if (it == end)
comment = "";
else {
const string str = *it++;
const string str = *it++; // [comment]
if (strcasecmp(str.c_str(), NULL_VALUE) == 0)
comment = "";
else
@@ -278,6 +279,7 @@ result_t DataField::create(vector<string>::iterator& it,
bool firstType = true;
istringstream stream(typeStr);
while (result == RESULT_OK && getline(stream, token, VALUE_SEPARATOR) != 0) {
DataFieldTemplates::trim(token);
DataField* templ = templates->get(token);
unsigned char length;
if (templ == NULL) {
@@ -297,12 +299,12 @@ result_t DataField::create(vector<string>::iterator& it,
else if (result == RESULT_OK)
result = RESULT_ERR_NOTFOUND; // type not found
}
else
result = templ->derive(firstType ? name : "", firstType ? comment : "", firstType ? unit : "", partType, divisor, values, fields);
else {
bool lastType = stream.eof();
result = templ->derive((firstType && lastType) ? name : "", firstType ? comment : "", firstType ? unit : "", partType, divisor, values, fields);
}
firstType = false;
}
} while (it != end && result == RESULT_OK);
if (result != RESULT_OK) {
@@ -1256,11 +1258,12 @@ result_t DataFieldSet::derive(string name, string comment,
{
if (!values.empty())
return RESULT_ERR_INVALID_ARG; // value list not allowed in set derive
bool first = true;
for (vector<SingleDataField*>::iterator it = m_fields.begin(); it < m_fields.end(); it++) {
result_t result = (*it)->derive("", "", "", partType, divisor, values, fields);
result_t result = (*it)->derive("", first?comment:"", first?unit:"", partType, divisor, values, fields);
if (result != RESULT_OK)
return result;
first = false;
}
return RESULT_OK;
src/lib/ebus/data.h
+1 -1
View File
@@ -190,7 +190,7 @@ public:
/**
* Derive a new @a DataField from this field.
* @param name the field name.
* @param name the field name, or empty to use this fields name.
* @param comment the field comment, or empty to use this fields comment.
* @param unit the value unit, or empty to use this fields unit (if applicable).
* @param partType the message part in which the field is stored.
src/lib/ebus/message.cpp
+13 -11
View File
@@ -91,7 +91,7 @@ result_t Message::create(vector<string>::iterator& it, const vector<string>::ite
vector< vector<string> >* defaultsRows,
DataFieldTemplates* templates, vector<Message*>& messages)
{
// [type],[circuit],name,[comment],[QQ[;QQ]*],[ZZ],id,fields...
// [type],[circuit],name,[comment],[QQ[;QQ]*],[ZZ],[PBSB],[ID],fields...
result_t result;
bool isWrite = false, isPassive = false;
string defaultName;
@@ -100,7 +100,7 @@ result_t Message::create(vector<string>::iterator& it, const vector<string>::ite
if (it == end)
return RESULT_ERR_EOF;
const char* str = (*it++).c_str();
const char* str = (*it++).c_str(); // [type]
if (it == end)
return RESULT_ERR_EOF;
size_t len = strlen(str);
@@ -137,22 +137,22 @@ result_t Message::create(vector<string>::iterator& it, const vector<string>::ite
}
}
string circuit = getDefault(*it++, defaults, defaultPos++);
string circuit = getDefault(*it++, defaults, defaultPos++); // [circuit]
if (it == end)
return RESULT_ERR_EOF;
string name = *it++;
string name = *it++; // name
if (it == end)
return RESULT_ERR_EOF;
if (name.length() == 0)
return RESULT_ERR_INVALID_ARG; // empty name
defaultPos++;
string comment = getDefault(*it++, defaults, defaultPos++);
string comment = getDefault(*it++, defaults, defaultPos++); // [comment]
if (it == end)
return RESULT_ERR_EOF;
str = getDefault(*it++, defaults, defaultPos++).c_str();
str = getDefault(*it++, defaults, defaultPos++).c_str(); // [QQ[;QQ]*]
if (it == end)
return RESULT_ERR_EOF;
unsigned char srcAddress;
@@ -166,7 +166,7 @@ result_t Message::create(vector<string>::iterator& it, const vector<string>::ite
return RESULT_ERR_INVALID_ADDR;
}
str = getDefault(*it++, defaults, defaultPos++).c_str();
str = getDefault(*it++, defaults, defaultPos++).c_str(); // [ZZ]
if (it == end)
return RESULT_ERR_EOF;
vector<unsigned char> dstAddresses;
@@ -178,6 +178,7 @@ result_t Message::create(vector<string>::iterator& it, const vector<string>::ite
string token;
bool first = true;
while (getline(stream, token, VALUE_SEPARATOR) != 0) {
DataFieldTemplates::trim(token);
unsigned char dstAddress = (unsigned char)parseInt(token.c_str(), 16, 0, 0xff, result);
if (result != RESULT_OK)
return result;
@@ -195,7 +196,7 @@ result_t Message::create(vector<string>::iterator& it, const vector<string>::ite
vector<unsigned char> id;
bool useDefaults = true;
for (int pos = 0; pos < 2 && it != end; pos++) { // message id (PBSB, optional master data)
for (int pos = 0; pos < 2 && it != end; pos++) { // [PBSB],[ID] (optional master data)
string token = *it++;
if (useDefaults) {
if (pos == 0 && token.size() > 0)
@@ -212,7 +213,7 @@ result_t Message::create(vector<string>::iterator& it, const vector<string>::ite
token.clear();
token.push_back((char)input.get());
if (input.eof()) {
return RESULT_ERR_INVALID_ARG; // too short hex
return RESULT_ERR_INVALID_ARG; // to short hex
}
token.push_back((char)input.get());
@@ -223,12 +224,12 @@ result_t Message::create(vector<string>::iterator& it, const vector<string>::ite
id.push_back(value);
}
if (pos == 0 && id.size() != 2)
return RESULT_ERR_INVALID_ARG; // missing/too short/too PBSB
return RESULT_ERR_INVALID_ARG; // missing/to short/to long PBSB
defaultPos++;
}
if (id.size() < 2 || id.size() > 6) {
return RESULT_ERR_INVALID_ARG; // missing/too short/too long ID
return RESULT_ERR_INVALID_ARG; // missing/to short/to long ID
}
vector<string>::iterator realEnd = end;
@@ -565,6 +566,7 @@ result_t MessageMap::addFromFile(vector<string>::iterator& begin, const vector<s
string type;
vector<Message*> messages;
while (getline(stream, type, VALUE_SEPARATOR) != 0) {
DataFieldTemplates::trim(type);
*restart = type;
begin = restart;
messages.clear();
src/lib/ebus/test/test_message.cpp
+10 -5
View File
@@ -43,8 +43,9 @@ void verify(bool expectFailMatch, string type, string input,
int main()
{
// message= [type];circuit;name;[comment];[QQ[;QQ]*];ZZ;PBSB;fields...
// field= name;[pos];type[;[divisor|values][;[unit][;[comment]]]]
// message: [type],[circuit],name,[comment],[QQ[;QQ]*],[ZZ],[PBSB],[ID],fields...
// field: name,part,type[:len][,[divisor|values][,[unit][,[comment]]]]
// template: name,type[:len][,[divisor|values][,[unit][,[comment]]]]
string checks[][5] = {
// "message", "decoded", "master", "slave", "flags"
{"date,HDA:3,,,Datum", "", "", "", "t"},
@@ -54,7 +55,10 @@ int main()
{"temp2,D2B,,°C,Temperatur", "", "", "", "t"},
{"power,UCH,,kW", "", "", "", "t"},
{"sensor,UCH,0=ok;85=circuit;170=cutoff,,Fühlerstatus", "", "", "", "t"},
{"tempsensor,temp;sensor", "", "", "", "t"},
{"tempsensor,temp;sensor,,Temperatursensor", "", "", "", "t"},
{"r,message circuit,message name,message comment,,25,B509,0d2800,,,tempsensor", "temp=-14.00 Temperatursensor [Temperatur];sensor=ok [Fühlerstatus]", "ff25b509030d2800", "0320ff00", "mD"},
{"r,message circuit,message name,message comment,,25,B509,0d2800,,,tempsensor,,field unit,field comment", "temp=-14.00 field unit [field comment];sensor=ok [Fühlerstatus]", "ff25b509030d2800", "0320ff00", "mD"},
{"r,message circuit,message name,message comment,,25,B509,0d2800,,,temp,,field unit,field comment,,,sensor", "temp=-14.00 field unit [field comment];sensor=ok [Fühlerstatus]", "ff25b509030d2800", "0320ff00", "mD"},
{"u,,first,,,fe,0700,,x,,bda", "26.10.2014", "fffe07000426100614", "00", "p"},
{"u,broadcast,hwStatus,,,fe,b505,27,,,UCH,,,,,,UCH,,,,,,UCH,,,", "0;19;0", "10feb505042700130097", "00", ""},
{"w,,first,,,15,b509,0400,date,,bda", "26.10.2014", "ff15b50906040026100614", "00", "m"},
@@ -97,7 +101,8 @@ int main()
bool dontMap = flags.find('m') != string::npos;
bool onlyMap = flags.find('M') != string::npos;
bool failedCreate = flags.find('c') != string::npos;
bool decode = flags.find('d') != string::npos;
bool decodeVerbose = flags.find('D') != string::npos;
bool decode = decodeVerbose || (flags.find('d') != string::npos);
bool failedPrepare = flags.find('p') != string::npos;
bool failedPrepareMatch = flags.find('P') != string::npos;
bool multi = flags.find('*') != string::npos;
@@ -209,7 +214,7 @@ int main()
if (message->isPassive() || decode) {
ostringstream output;
result = message->decode(mstr, sstr, output);
result = message->decode(mstr, sstr, output, decodeVerbose?OF_VERBOSE:0);
if (result != RESULT_OK) {
cout << " \"" << check[2] << "\" / \"" << check[3] << "\": decode error: "
<< getResultCode(result) << endl;