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added defaults, allow poll priority as number only, verbose print csv error position, splitted id into pbsb+id again, moved printErrorPos to data.h

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This commit is contained in:
john30
2014-11-30 10:23:50 +01:00
parent fb3574de8c
commit 43b50875f9
3 changed files with 140 additions and 78 deletions
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src/lib/ebus/message.cpp
+128 -43
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@@ -49,13 +49,31 @@ Message::Message(const string clazz, const string name, const bool isSet,
m_key = key;
}
/**
* @brief Helper method for getting a default if the value is empty.
* @param value the value to check.
* @param defaults a @a verctor of defaults, or NULL.
* @param pos the position in defaults.
* @return the default if available and value is empty, or the value.
*/
string getDefault(string value, vector<string>* defaults, size_t pos)
{
if (value.length() > 0 || defaults == NULL || pos > defaults->size()) {
return value;
}
string ret = defaults->at(pos);
return ret;
}
result_t Message::create(vector<string>::iterator& it, const vector<string>::iterator end,
DataFieldTemplates* templates, Message*& returnValue)
vector<string>* defaults, DataFieldTemplates* templates, Message*& returnValue)
{
// [type];[class];name;[comment];[QQ];ZZ;id;fields...
result_t result;
bool isSet, isActive;
unsigned int pollPriority = 0;
size_t defaultPos = 1;
if (it == end)
return RESULT_ERR_EOF;
@@ -68,7 +86,7 @@ result_t Message::create(vector<string>::iterator& it, const vector<string>::ite
} else if (str[0] == 'C' || str[0] == 'c') {
isActive = false;
isSet = str[1] == 'W' || str[1] == 'w';
} else if (str[0] == 'P' || str[0] == 'p') {
} else if (str[0] == 'P' || str[0] == 'p') { // poll priority
isActive = true;
isSet = false;
if (str[1] == 0)
@@ -79,12 +97,19 @@ result_t Message::create(vector<string>::iterator& it, const vector<string>::ite
if (result != RESULT_OK)
return result;
}
} else {
} else if (str[0] >= '0' && str[0] <= '9') { // poll priority
isActive = true;
isSet = false;
result_t result;
pollPriority = parseInt(str, 10, 1, 9, result);
if (result != RESULT_OK)
return result;
} else { // default "r"
isActive = true;
isSet = false;
}
string clazz = *it++;
string clazz = getDefault(*it++, defaults, defaultPos++);
if (it == end)
return RESULT_ERR_EOF;
@@ -93,17 +118,18 @@ result_t Message::create(vector<string>::iterator& it, const vector<string>::ite
return RESULT_ERR_EOF;
if (name.length() == 0)
return RESULT_ERR_INVALID_ARG; // empty name
defaultPos++;
string comment = *it++;
string comment = getDefault(*it++, defaults, defaultPos++);
if (it == end)
return RESULT_ERR_EOF;
str = (*it++).c_str();
str = getDefault(*it++, defaults, defaultPos++).c_str();
if (it == end)
return RESULT_ERR_EOF;
unsigned char srcAddress;
if (*str == 0 || isActive == true)
srcAddress = SYN; // no specific source defined, or ignore for active message
if (*str == 0)
srcAddress = SYN; // no specific source defined
else {
srcAddress = parseInt(str, 16, 0, 0xff, result);
if (result != RESULT_OK)
@@ -112,7 +138,7 @@ result_t Message::create(vector<string>::iterator& it, const vector<string>::ite
return RESULT_ERR_INVALID_ARG;
}
str = (*it++).c_str();
str = getDefault(*it++, defaults, defaultPos++).c_str();
if (it == end)
return RESULT_ERR_EOF;
@@ -122,35 +148,74 @@ result_t Message::create(vector<string>::iterator& it, const vector<string>::ite
if (isValidAddress(dstAddress) == false)
return RESULT_ERR_INVALID_ARG;
istringstream input(*it++); // message id (PBSB + optional master data)
vector<unsigned char> id;
string token;
if (it == end)
return RESULT_ERR_EOF;
while (input.eof() == false) {
while (input.peek() == ' ')
input.get();
if (input.eof() == true) // no more digits
break;
token.clear();
token.push_back(input.get());
if (input.eof() == true)
return RESULT_ERR_INVALID_ARG; // too short hex
token.push_back(input.get());
for (int pos=0, useDefaults=1; pos<2; pos++) { // message id (PBSB, optional master data)
string token = *it++;
if (useDefaults == 1) {
if (pos == 0 && token.size() > 0) {
useDefaults = false;
} else {
token.append(getDefault("", defaults, defaultPos));
}
}
istringstream input(token);
if (it == end)
return RESULT_ERR_EOF;
while (input.eof() == false) {
while (input.peek() == ' ')
input.get();
if (input.eof() == true) // no more digits
break;
token.clear();
token.push_back(input.get());
if (input.eof() == true) {
return RESULT_ERR_INVALID_ARG; // too short hex
}
token.push_back(input.get());
unsigned char value = parseInt(token.c_str(), 16, 0, 0xff, result);
if (result != RESULT_OK)
return result; // invalid hex value
id.push_back(value);
unsigned char value = parseInt(token.c_str(), 16, 0, 0xff, result);
if (result != RESULT_OK) {
return result; // invalid hex value
}
id.push_back(value);
}
if (pos == 0 && id.size() != 2) {
return RESULT_ERR_INVALID_ARG; // missing/too short/too PBSB
}
defaultPos++;
}
if (id.size() < 2 || id.size() > 6)
if (id.size() < 2 || id.size() > 6) {
return RESULT_ERR_INVALID_ARG; // missing/too short/too long ID
}
vector<string>::iterator realEnd = end;
if (defaults!=NULL && defaults->size() > defaultPos + 3) { // need at least "[name];[part];type" (optional: "[divisor|values][;[unit][;[comment]]]]")
vector<string> newTypes;
while (defaults->at(defaultPos + 3).size() > 0) {
for (size_t i = 0; i < 6; i++) {
if (defaults->size() > defaultPos)
newTypes.push_back(defaults->at(defaultPos));
else
newTypes.push_back("");
defaultPos++;
}
if (defaults->size() <= defaultPos + 3)
break;
}
if (newTypes.size() > 0) {
while (it != end) {
newTypes.push_back(*it++);
}
it = newTypes.begin();
realEnd = newTypes.end();
}
}
DataField* data = NULL;
result = DataField::create(it, end, templates, data, isSet, dstAddress);
if (result != RESULT_OK)
result = DataField::create(it, realEnd, templates, data, isSet, dstAddress);
if (result != RESULT_OK) {
return result;
}
returnValue = new Message(clazz, name, isSet, isActive, comment, srcAddress, dstAddress, id, data, pollPriority);
return RESULT_OK;
}
@@ -201,14 +266,16 @@ result_t MessageMap::add(Message* message)
else
key.append(";C");
map<string, Message*>::iterator nameIt = m_messagesByName.find(key);
if (nameIt != m_messagesByName.end())
return RESULT_ERR_INVALID_ARG; // duplicate key
if (nameIt != m_messagesByName.end()) {
return RESULT_ERR_DUPLICATE; // duplicate key
}
if (message->isActive() == false) {
unsigned long long pkey = message->getKey();
map<unsigned long long, Message*>::iterator keyIt = m_passiveMessagesByKey.find(pkey);
if (keyIt != m_passiveMessagesByKey.end())
if (keyIt != m_passiveMessagesByKey.end()) {
return RESULT_ERR_DUPLICATE; // duplicate key
}
unsigned char idLength = message->getId().size() - 2;
if (idLength > m_maxIdLength)
@@ -221,18 +288,36 @@ result_t MessageMap::add(Message* message)
return RESULT_OK;
}
result_t MessageMap::addFromFile(vector<string>& row, DataFieldTemplates* arg)
result_t MessageMap::addFromFile(vector<string>& row, DataFieldTemplates* arg, vector< vector<string> >* defaults)
{
Message* message = NULL;
vector<string>::iterator it = row.begin();
result_t result = Message::create(it, row.end(), arg, message);
if (result != RESULT_OK)
return result;
result = add(message);
if (result != RESULT_OK)
delete message;
string types = row[0];
if (types.length() == 0)
types.append("r");
result_t result = RESULT_ERR_EOF;
for (size_t i=0; i<types.length(); i++) {
string type = types.substr(i, 1);
vector<string>* defaultRow = NULL;
if (defaults != NULL && defaults->size() > 0) {
for (vector< vector<string> >::reverse_iterator it = defaults->rbegin(); it != defaults->rend(); it++) {
if ((*it)[0] == type || (type[0] >= '0' && type[0] <= '9' && ((*it)[0][0] == 'r' && (*it)[0][0] == 'R'))) {
defaultRow = &(*it);
break;
}
}
}
vector<string>::iterator it = row.begin();
result = Message::create(it, row.end(), defaultRow, arg, message);
if (result != RESULT_OK) {
printErrorPos(row.begin(), row.end(), it);
return result;
}
result = add(message);
if (result != RESULT_OK) {
delete message;
}
}
return result;
}