miloignis/kraken
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Use std:cerr for errors

Browse Source
This commit is contained in:
Nathan Braswell
2015-03-14 02:42:07 -04:00
parent 6a311fb237
commit 7a865b82e9
4 changed files with 34 additions and 33 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
src/RNGLRParser.cpp
View File

@@ -43,7 +43,7 @@ NodeTree<Symbol>* RNGLRParser::parseInput(std::string inputString) {
std::cout << "Accepted!" << std::endl;
return getNullableParts((*(stateSets[0]->getBasis()))[0]->getLeftSide());
} else {
std::cout << "Rejected, no input (with no accepting state)" << std::endl;
std::cerr << "Rejected, no input (with no accepting state)" << std::endl;
}
return new NodeTree<Symbol>();
}
@@ -58,7 +58,7 @@ NodeTree<Symbol>* RNGLRParser::parseInput(std::string inputString) {
currentToken = lexer.next();
//std::cout << "CurrentToken is " << currentToken.toString() << std::endl;
if (currentToken == invalidSymbol) {
std::cout << "Invalid Symbol!" << std::endl;
std::cerr << "Invalid Symbol!" << std::endl;
throw "Invalid Symbol, cannot lex";
}
input.push_back(currentToken);
@@ -99,16 +99,16 @@ NodeTree<Symbol>* RNGLRParser::parseInput(std::string inputString) {
// std::cout << "Checking if frontier " << i << " is empty" << std::endl;
if (gss.frontierIsEmpty(i)) {
//std::cout << "Frontier " << i << " is empty." << std::endl;
std::cout << "Parsing failed on " << input[i].toString() << std::endl;
std::cout << "Problem is on line: " << findLine(i) << std::endl;
std::cout << "Nearby is:" << std::endl;
std::cerr << "Parsing failed on " << input[i].toString() << std::endl;
std::cerr << "Problem is on line: " << findLine(i) << std::endl;
std::cerr << "Nearby is:" << std::endl;
int range = 10;
for (int j = (i-range >= 0 ? i-range : 0); j < (i+range < input.size() ? i+range : input.size()); j++)
if (j == i)
std::cout << "||*||*||" << input[j].toString() << "||*||*|| ";
std::cerr << "||*||*||" << input[j].toString() << "||*||*|| ";
else
std::cout << input[j].toString() << " ";
std::cout << std::endl;
std::cerr << input[j].toString() << " ";
std::cerr << std::endl;
range = 1;
/* std::cout << "\n\n\nThe states in the GSS at last frontiers:" << std::endl;
for (int j = (i-range >= 0 ? i-range : 0); j < i; j++) {
@@ -138,7 +138,7 @@ NodeTree<Symbol>* RNGLRParser::parseInput(std::string inputString) {
return gss.getEdge(accState, v0);
}
std::cout << "Rejected!" << std::endl;
std::cerr << "Rejected!" << std::endl;
// std::cout << "GSS:\n" << gss.toString() << std::endl;
return NULL;
}